diff options
95 files changed, 689 insertions, 10345 deletions
@@ -1,8 +1,14 @@ *.pyc *.swp *.swo +*~ +#*# local_settings.py archweb.db archweb.db-* +tags collected_static/ testing/ +env/ +repos/ +uploads/ @@ -8,3 +8,7 @@ eliott <eliott@cactuswax.net> Thayer Williams <thayer@archlinux.org> Dusty Phillips <dusty@archlinux.org> +# PARABOLAWEB AUTHORS +Konstantinos Karantias <kostis@gtklocker.com> +Nicolás Reynolds <fauno@kiwwwi.com.ar> +Luke Shumaker <lukeshu@sbcglobal.net> @@ -1,4 +1,4 @@ -# Archweb README +# Parabolaweb README To get a pretty version of this document, run @@ -15,62 +15,97 @@ See AUTHORS file. # Dependencies - python2 -- python2-virtualenv +- python2-virtualenv (if using pip to manage dependencies) # Python dependencies -More detail in `requirements.txt` and `requirements_prod.txt`; it is best to -use virtualenv and pip to handle these. But if you insist on (Arch Linux) -packages, you will probably want the following: - -- mysql-python or python-pysqlite -- django -- python-markdown -- python-south -- python-memcached +We're going to use pip to handle python dependencies, m'kay? +Worry about that in step 3. +If you really want to manage dependencies using something other than +pip, look at `requirements.txt`, and at the comments on other +dependiencies in step 3. + # Testing Installation -1. Run `virtualenv2`. +Throughout this, we assume that parabolaweb is installed in a +directory called `parabolaweb`. This is not necessarily true. On the +main server, it's in `/srv/http/web'. Wherever you see this in a +command, know that you should just replace it with the correct path +for your install. + +1. Run `virtualenv2`. + + $ cd /path/to/parabolaweb && virtualenv2 `pwd`-env + + Here I just had you use `pwd` to choose the environment + directory. You can use anything, but it is recommended that it not + be the same directory as the install. + +2. Activate the virtualenv. + + $ source `pwd`-env/bin/activate + +3. Fix symlink to the environment + + (parabolaweb-env) $ ln -sf ../../parabolaweb-env/lib/python2.7/site-packages/django/contrib/admin/media media/admin_media + + Of course change `../../parabolaweb-env` to the relative path to + your environment. Keep in mind that the path is relative from + inside the `media/` directory, not the current directory. + +4. Install dependencies through `pip`. + + To install base dependencies, run + + (parabolweb-env) $ pip install -r requirements.txt + + After that you will need to install a database engine for python + This means `MySQL-python==1.2.3`, `pysqlite` or `psycopg2` for + PostgreSQL. Eg: + + (parabolweb-env) $ pip install MySQL-python==1.2.3 - $ cd /path/to/archweb && virtualenv2 ../archweb-env + You may also want to install memcached -2. Activate the virtualenv. + (parabolweb-env) $ pip install python-memcached==1.47 - $ source ../archweb-env/bin/activate + Alternately, to have psycopg2 and memcached installed automatically, + run -2. Install dependencies through `pip`. + (parabolweb-env) $ pip install -r requirements_prod.txt - (archweb-env) $ pip install -r requirements.txt + We use PostgreSQL on the main server, and you may have problems + with other SQLs. -3. Copy `local_settings.py.example` to `local_settings.py` and modify. - Make sure to uncomment the appropriate db section (either sqlite or mysql). +5. Copy `local_settings.py.example` to `local_settings.py` and modify. + Make sure to uncomment the appropriate db section. -4. Sync the database to create it. +6. Sync the database to create it. - (archweb-env) $ ./manage.py syncdb + (parabolaweb-env) $ ./manage.py syncdb -5. Migrate changes. +7. Migrate changes. - (archweb-env) $ ./manage.py migrate + (parabolaweb-env) $ ./manage.py migrate -6. Load the fixtures to prepopulate some data. If you don't want some of the - provided data, adjust the file glob accordingly. +8. Load the fixtures to prepopulate some data. If you don't want some + of the provided data, adjust the file glob accordingly. - (archweb-env) $ ./manage.py loaddata */fixtures/*.json + (parabolaweb-env) $ ./manage.py loaddata */fixtures/*.json -7. Use the following commands to start a service instance +9. Use the following commands to start a service instance - (archweb-env) $ ./manage.py runserver + (parabolaweb-env) $ ./manage.py runserver -8. To optionally populate the database with real data: +10. To optionally populate the database with real data: - (archweb-env) $ wget ftp://ftp.archlinux.org/core/os/i686/core.db.tar.gz - (archweb-env) $ ./manage.py reporead i686 core.db.tar.gz - (archweb-env) $ ./manage.py syncisos + $ wget https://repo.parabolagnulinux.org/core/os/i686/core.db.tar.gz + $ ./manage.py reporead i686 core.db.tar.gz + $ ./manage.py syncisos -Alter architecture and repo to get x86\_64 and packages from other repos if -needed. + Alter architecture and repo to get x86\_64 and packages from + other repos if needed. # Production Installation diff --git a/devel/management/commands/reporead.py b/devel/management/commands/reporead.py index 3ed95a9d..30c09c5e 100644 --- a/devel/management/commands/reporead.py +++ b/devel/management/commands/reporead.py @@ -103,6 +103,8 @@ class Pkg(object): setattr(self, k, long(v[0])) elif k in ('desc', 'pgpsig'): # do NOT prune these values at all + if v[0] == None: + v[0] = 'missing' setattr(self, k, v[0]) elif k == 'version': match = self.version_re.match(v[0]) @@ -205,7 +207,10 @@ def populate_pkg(dbpkg, repopkg, force=False, timestamp=None): dbpkg.pkgver = repopkg.ver dbpkg.pkgrel = repopkg.rel dbpkg.epoch = repopkg.epoch - dbpkg.pkgdesc = repopkg.desc + try: + dbpkg.pkgdesc = repopkg.desc + except AttributeError: + dbpkg.pkgdesc = "missing" dbpkg.url = repopkg.url dbpkg.filename = repopkg.filename dbpkg.compressed_size = repopkg.csize diff --git a/devel/views.py b/devel/views.py index 5f1aed54..793d1520 100644 --- a/devel/views.py +++ b/devel/views.py @@ -303,9 +303,9 @@ class NewUserForm(forms.ModelForm): 'password': password, }) - send_mail("Your new archweb account", + send_mail("Your new parabolaweb account", template.render(ctx), - 'Arch Website Notification <nobody@archlinux.org>', + 'Parabola <dev@lists.parabolagnulinux.org>', [user.email], fail_silently=False) @@ -68,7 +68,7 @@ class PackageFeed(Feed): return obj def title(self, obj): - s = 'Arch Linux: Recent package updates' + s = 'Parabola GNU/Linux-libre: Recent package updates' if 'repo' in obj: s += ' (%s [%s])' % (obj['arch'].name, obj['repo'].name.lower()) elif 'arch' in obj: @@ -76,7 +76,7 @@ class PackageFeed(Feed): return s def description(self, obj): - s = 'Recently updated packages in the Arch Linux package repositories' + s = 'Recently updated packages in the Parabola GNU/Linux-libre package repositories' if 'arch' in obj: s += ' for the \'%s\' architecture' % obj['arch'].name.lower() if not obj['arch'].agnostic: @@ -117,9 +117,9 @@ def news_last_modified(request, *args, **kwargs): class NewsFeed(Feed): feed_type = GuidNotPermalinkFeed - title = 'Arch Linux: Recent news updates' + title = 'Parabola GNU/Linux-libre: Recent news updates' link = '/news/' - description = 'The latest and greatest news from the Arch Linux distribution.' + description = 'The latest news from the Parabola GNU/Linux-libre distribution.' subtitle = description title_template = 'feeds/news_title.html' description_template = 'feeds/news_description.html' diff --git a/local_settings.py.example b/local_settings.py.example index 30a67d51..e252d625 100644 --- a/local_settings.py.example +++ b/local_settings.py.example @@ -1,9 +1,9 @@ -### Django settings for archlinux project. +### Django settings for Parabola GNU/Linux-libre project. ## Debug settings -DEBUG = False +DEBUG = False # If you are running without another HTTP server, must be true TEMPLATE_DEBUG = False -#DEBUG_TOOLBAR = True +DEBUG_TOOLBAR = False # Must install package django-debug-toolbar to use ## For django debug toolbar INTERNAL_IPS = ('127.0.0.1',) @@ -13,19 +13,41 @@ ADMINS = ( # ('Joe Admin', 'joeadmin@example.com'), ) -## MySQL Database settings +## PostgreSQL Database settings DATABASES = { 'default': { - 'ENGINE' : 'django.db.backends.mysql', - 'NAME' : 'archlinux', - 'USER' : 'archlinux', - 'PASSWORD': 'archlinux', + 'ENGINE' : 'django.db.backends.postgresql_psycopg2', + 'NAME' : 'parabola', + 'USER' : 'parabola', + 'PASSWORD': 'parabola', 'HOST' : '', 'PORT' : '', - 'OPTIONS' : {'init_command': 'SET storage_engine=InnoDB'}, + 'OPTIONS' : {}, }, } +## MySQL Database settings +#DATABASES = { +# 'default': { +# 'ENGINE' : 'django.db.backends.mysql', +# 'NAME' : 'parabola', +# 'USER' : 'parabola', +# 'PASSWORD': 'parabola', +# 'HOST' : '', +# 'PORT' : '', +# # InnoDB WILL NOT work +# 'OPTIONS' : {'init_command': 'SET storage_engine=MyISAM'}, +# }, +#} + +## sqlite3 Database settings +#DATABASES = { +# 'default': { +# 'ENGINE' : 'sqlite3', +# 'NAME' : '/srv/http/web/db.sqlite', +# }, +#} + ## Define cache settings CACHES = { 'default': { @@ -42,11 +64,11 @@ CACHE_MIDDLEWARE_SECONDS = 300 ## locally, you will want to use False. SESSION_COOKIE_SECURE = False -## location for saving dev pictures -MEDIA_ROOT = '/srv/example.com/img/' +## location for saving dev pictures (the 'devs' folder should be inside of this) +MEDIA_ROOT = '/srv/http/web-uploads' -## web url for serving image files -MEDIA_URL = '/media/img/' +## web url for serving image files (the 'devs' folder should be inside of this) +MEDIA_URL = '/img/' ## Make this unique, and don't share it with anybody. SECRET_KEY = '00000000000000000000000000000000000000000000000' diff --git a/main/fixtures/arches.json b/main/fixtures/arches.json index 6334c2d3..f7e7fdc0 100644 --- a/main/fixtures/arches.json +++ b/main/fixtures/arches.json @@ -22,5 +22,21 @@ "agnostic": false, "name": "x86_64" } + }, + { + "pk": 4, + "model": "main.arch", + "fields": { + "agnostic": false, + "name": "mips64el" + } + }, + { + "pk": 5, + "model": "main.arch", + "fields": { + "agnostic": false, + "name": "i586" + } } ] diff --git a/main/fixtures/groups.json b/main/fixtures/groups.json index dc5a3add..0a3c966c 100644 --- a/main/fixtures/groups.json +++ b/main/fixtures/groups.json @@ -3,7 +3,7 @@ "pk": 1, "model": "auth.group", "fields": { - "name": "Developers", + "name": "Hackers", "permissions": [ [ "change_package", @@ -433,4 +433,4 @@ ] } } -]
\ No newline at end of file +] diff --git a/main/fixtures/repos.json b/main/fixtures/repos.json index 5fd918bb..f480000d 100644 --- a/main/fixtures/repos.json +++ b/main/fixtures/repos.json @@ -82,5 +82,25 @@ "svn_root": "packages", "testing": true } + }, + { + "pk": 10, + "model": "main.repo", + "fields": { + "svn_root": "", + "testing": true, + "name": "Libre-Testing", + "bugs_project": 0 + } + }, + { + "pk": 11, + "model": "main.repo", + "fields": { + "svn_root": "", + "testing": false, + "name": "Libre", + "bugs_project": 0 + } } ] diff --git a/packages/management/commands/signoff_report.py b/packages/management/commands/signoff_report.py index 3b67f518..f822c8ad 100644 --- a/packages/management/commands/signoff_report.py +++ b/packages/management/commands/signoff_report.py @@ -119,7 +119,7 @@ def generate_report(email, repo_name): 'old_days': old_days, 'leaders': leaders, }) - from_addr = 'Arch Website Notification <nobody@archlinux.org>' + from_addr = 'Parabola Website Notification <nobody@parabolagnulinux.org>' send_mail(subject, t.render(c), from_addr, [email]) # vim: set ts=4 sw=4 et: diff --git a/packages/templatetags/package_extras.py b/packages/templatetags/package_extras.py index 5cc826ed..2e68ef0c 100644 --- a/packages/templatetags/package_extras.py +++ b/packages/templatetags/package_extras.py @@ -77,6 +77,18 @@ def maintainer_link(user): return '' @register.simple_tag +def get_download_link(package): + parts = { + "repo": package.repo.name.lower(), + "arch": package.arch.name, + "pkgfile": package.filename + } + if parts["arch"] == "any": + parts["arch"] = "i686" + linkbase = "//repo.parabolagnulinux.org/%(repo)s/os/%(arch)s/%(pkgfile)s" + return linkbase % parts + +@register.simple_tag def packager_link(user): if user: # TODO don't hardcode @@ -88,40 +100,52 @@ def packager_link(user): ) return '' - -@register.simple_tag -def scm_link(package, operation): - parts = (package.repo.svn_root, operation, package.pkgbase) - linkbase = ( - "http://projects.archlinux.org/svntogit/%s.git/%s/trunk?" - "h=packages/%s") - return linkbase % tuple(urlquote(part) for part in parts) - @register.simple_tag def get_wiki_link(package): - url = "https://wiki.archlinux.org/index.php/Special:Search" + url = "//wiki.parabolagnulinux.org/index.php" data = { + 'title': "Special:Search", 'search': package.pkgname, } return link_encode(url, data) @register.simple_tag +def svn_arch(package): + repo = package.repo.name.lower() + return svn_link(package, "repos/%s-%s" % (repo, package.arch.name)) + +@register.simple_tag +def svn_trunk(package): + return svn_link(package, "trunk") + +@register.simple_tag def bugs_list(package): - url = "https://bugs.archlinux.org/" + url = "//bugs.parabolagnulinux.org/bugs/issue" data = { - 'project': package.repo.bugs_project, - 'string': package.pkgname, + '@action': 'search', + 'title': package.pkgname, } return link_encode(url, data) @register.simple_tag def bug_report(package): - url = "https://bugs.archlinux.org/newtask" + url = "//bugs.parabolagnulinux.org/bugs/issue" data = { - 'project': package.repo.bugs_project, - 'product_category': package.repo.bugs_category, - 'item_summary': '[%s] PLEASE ENTER SUMMARY' % package.pkgname, + '@template': 'item', + 'keyword': 'packages', + 'title': '[%s] PLEASE ENTER SUMMARY' % package.pkgname, } return link_encode(url, data) +@register.simple_tag +def flag_unfree(package): + url = "//bugs.parabolagnulinux.org/bugs/issue" + data = { + '@template': 'item', + 'keyword': 'packages,unfree', + 'nosy': 'dev_list', + 'priority': 'critical', + 'title': '[%s] Please put your reasons here (register first if you haven\'t)' % package.pkgname, + } + return "//bugs.parabolagnulinux.org/bugs/issue?%s" % urlencode(data) # vim: set ts=4 sw=4 et: diff --git a/packages/utils.py b/packages/utils.py index 2a43a08b..ab3c074f 100644 --- a/packages/utils.py +++ b/packages/utils.py @@ -109,7 +109,11 @@ SELECT p.id, q.id AND p.arch_id != q.arch_id AND p.id != q.id ) - WHERE p.arch_id IN (%s, %s) + WHERE p.arch_id in (%s, %s) + AND ( + q.arch_id in (%s, %s) + OR q.id IS NULL + ) AND ( q.id IS NULL OR p.pkgver != q.pkgver @@ -118,7 +122,7 @@ SELECT p.id, q.id ) """ cursor = connection.cursor() - cursor.execute(sql, [arch_a.id, arch_b.id]) + cursor.execute(sql, [arch_a.id, arch_b.id, arch_a.id, arch_b.id]) results = cursor.fetchall() # column A will always have a value, column B might be NULL to_fetch = [row[0] for row in results] diff --git a/packages/views/__init__.py b/packages/views/__init__.py index 8f22a8a1..08e0286c 100644 --- a/packages/views/__init__.py +++ b/packages/views/__init__.py @@ -239,14 +239,15 @@ def download(request, name, repo, arch): def arch_differences(request): # TODO: we have some hardcoded magic here with respect to the arches. - arch_a = Arch.objects.get(name='i686') - arch_b = Arch.objects.get(name='x86_64') + arch_a = Arch.objects.get(name=request.GET.get('arch_a', 'i686')) + arch_b = Arch.objects.get(name=request.GET.get('arch_b', 'x86_64')) differences = get_differences_info(arch_a, arch_b) multilib_diffs = multilib_differences() context = { 'arch_a': arch_a, 'arch_b': arch_b, 'differences': differences, + 'arches': Arch.objects.filter(agnostic=False), 'multilib_differences': multilib_diffs } return direct_to_template(request, 'packages/differences.html', context) diff --git a/packages/views/flag.py b/packages/views/flag.py index c0990e8e..e87cef69 100644 --- a/packages/views/flag.py +++ b/packages/views/flag.py @@ -99,7 +99,7 @@ def flag(request, name, repo, arch): }) send_mail(subject, tmpl.render(ctx), - 'Arch Website Notification <nobody@archlinux.org>', + 'Parabola Website Notification <nobody@parabolagnulinux.org>', toemail, fail_silently=True) diff --git a/public/views.py b/public/views.py index 66c3a74f..493c45f6 100644 --- a/public/views.py +++ b/public/views.py @@ -1,6 +1,7 @@ from django.conf import settings from django.contrib.auth.models import User from django.http import Http404 +from django.shortcuts import redirect from django.views.decorators.cache import cache_control from django.views.generic import list_detail from django.views.generic.simple import direct_to_template @@ -21,31 +22,25 @@ def index(request): return direct_to_template(request, 'public/index.html', context) USER_LISTS = { - 'devs': { - 'user_type': 'Developers', - 'description': "This is a list of the current Arch Linux Developers. They maintain the [core] and [extra] package repositories in addition to doing any other developer duties.", - }, - 'tus': { - 'user_type': 'Trusted Users', - 'description': "Here are all your friendly Arch Linux Trusted Users who are in charge of the [community] repository.", + 'hackers': { + 'user_type': 'Hackers', + 'description': "This is a list of the current Parabola Hackers. They maintain the [libre] package repository and keep the [core], [extra] and [community] repositories clean of unfree software, in addition to doing any other developer duties.", }, 'fellows': { 'user_type': 'Fellows', - 'description': "Below you can find a list of ex-developers (aka project fellows). These folks helped make Arch what it is today. Thanks!", + 'description': "Below you can find a list of ex-hackers (aka project fellows). These folks helped make Parabola what it is today. Thanks!", }, } @cache_control(max_age=300) -def userlist(request, user_type='devs'): +def userlist(request, user_type='hackers'): users = User.objects.order_by( - 'first_name', 'last_name').select_related('userprofile') - if user_type == 'devs': - users = users.filter(is_active=True, groups__name="Developers") - elif user_type == 'tus': - users = users.filter(is_active=True, groups__name="Trusted Users") + 'username').select_related('userprofile') + if user_type == 'hackers': + users = users.filter(is_active=True, groups__name="Hackers") elif user_type == 'fellows': users = users.filter(is_active=False, - groups__name__in=["Developers", "Trusted Users"]) + groups__name__in=["Hackers"]) else: raise Http404 @@ -62,19 +57,7 @@ def donate(request): @cache_control(max_age=300) def download(request): - qset = MirrorUrl.objects.select_related('mirror', 'protocol').filter( - protocol__is_download=True, - mirror__public=True, mirror__active=True, mirror__isos=True - ) - context = { - 'releng_iso_url': settings.ISO_LIST_URL, - 'releng_pxeboot_url': settings.PXEBOOT_URL, - } - return list_detail.object_list(request, - qset.order_by('mirror__country', 'mirror__name', 'protocol'), - template_name="public/download.html", - template_object_name="mirror_url", - extra_context=context) + return redirect('//wiki.parabolagnulinux.org/get', permanent=True) @cache_control(max_age=300) def feeds(request): diff --git a/releng/views.py b/releng/views.py index 2b3d0936..e17a6e9c 100644 --- a/releng/views.py +++ b/releng/views.py @@ -42,7 +42,7 @@ class TestForm(forms.ModelForm): success = forms.BooleanField( help_text="Only check this if everything went fine. " \ "If you ran into problems please create a ticket on <a " \ - "href=\"https://bugs.archlinux.org/index.php?project=6\">the " \ + "href=\"//bugs.parabolagnulinux.org/\">the " \ "bugtracker</a> (or check that one already exists) and link to " \ "it in the comments.", required=False) diff --git a/requirements.txt b/requirements.txt index a9643581..56bd1618 100644 --- a/requirements.txt +++ b/requirements.txt @@ -1,4 +1,4 @@ Django==1.3.1 -Markdown==2.1.1 -South==0.7.3 +Markdown>=2.1.1 +South>=0.7.3 pytz>=2011n diff --git a/requirements_prod.txt b/requirements_prod.txt index bb8c6954..f8b738e3 100644 --- a/requirements_prod.txt +++ b/requirements_prod.txt @@ -1,7 +1,7 @@ Django==1.3.1 -Markdown==2.1.1 -MySQL-python==1.2.3 -South==0.7.3 -pyinotify==0.9.2 -python-memcached==1.48 +Markdown>=2.1.1 +psycopg2 +South>=0.7.3 +pyinotify>=0.9.2 +python-memcached>=1.48 pytz>=2011n diff --git a/settings.py b/settings.py index 9aba3881..44ee9255 100644 --- a/settings.py +++ b/settings.py @@ -13,7 +13,7 @@ ADMINS = () MANAGERS = ADMINS # Package out-of-date emails for orphans -NOTIFICATIONS = ['arch-notifications@archlinux.org'] +NOTIFICATIONS = ['dev@lists.parabolagnulinux.org'] # Full path to the data directory DEPLOY_PATH = os.path.dirname(os.path.realpath(__file__)) @@ -124,14 +124,7 @@ INSTALLED_APPS = ( PGP_SERVER = 'pgp.mit.edu:11371' # URL to fetch a current list of available ISOs -ISO_LIST_URL = 'http://releng.archlinux.org/isos/' - -# URL to the PXE netboot instructions -PXEBOOT_URL = 'http://releng.archlinux.org/pxeboot/' - -# URL for SVN access for fetching commit messages (note absence of packages or -# community bit on the end, repo.svn_root is appended) -SVN_BASE_URL = 'svn+ssh://svn.archlinux.org/srv/svn-' +ISO_LIST_URL = 'https://repo.parabolagnulinux.org/isos/' ## Import local settings from local_settings import * diff --git a/sitestatic/.gitignore b/sitestatic/.gitignore new file mode 100644 index 00000000..14bd2d31 --- /dev/null +++ b/sitestatic/.gitignore @@ -0,0 +1,3 @@ +jquery-1.4.4.js +jquery-1.4.4.min.js +jquery.tablesorter.min.js diff --git a/sitestatic/Makefile b/sitestatic/Makefile new file mode 100644 index 00000000..f7499d64 --- /dev/null +++ b/sitestatic/Makefile @@ -0,0 +1,9 @@ +jqueryversion=1.4.4 +targets=jquery-$(jqueryversion).js jquery-$(jqueryversion).min.js jquery.tablesorter.min.js + +all: $(targets) .gitignore + +jquery-$(jqueryversion).js: + wget http://code.jquery.com/$@ + +include js.mk diff --git a/sitestatic/admin_media b/sitestatic/admin_media new file mode 120000 index 00000000..585cf837 --- /dev/null +++ b/sitestatic/admin_media @@ -0,0 +1 @@ +/usr/lib/python2.7/site-packages/django/contrib/admin/media
\ No newline at end of file diff --git a/sitestatic/archnavbar/archnavbar.css b/sitestatic/archnavbar/archnavbar.css index d95832bc..f83b8544 100644 --- a/sitestatic/archnavbar/archnavbar.css +++ b/sitestatic/archnavbar/archnavbar.css @@ -7,21 +7,18 @@ */ /* container for the entire bar */ -#archnavbar { height: 40px !important; padding: 10px 15px !important; background: #333 !important; border-bottom: 5px #08c solid !important; } +#archnavbar { height: 40px !important; padding: 10px 15px !important; background: #000 !important; border-bottom: 5px #787DAB solid !important; } -/* logo trickery -- GIF for IE6 and PNG for the rest */ -#archnavbarlogo { float: left !important; margin: 0 !important; padding: 0 !important; height: 40px !important; width: 190px !important; } -/* IE6 doesn't support alpha PNGs so we serve it a GIF */ -#archnavbarlogo { background: url('archlogo.gif') no-repeat !important; } +#archnavbarlogo { float: left !important; margin: 0 !important; padding: 0 !important; height: 50px !important; width: 397px !important; } /* and use a proper PNG for all other modern browsers */ -html > body #archnavbarlogo { background: url('archlogo.png') no-repeat !important; } +html > body #archnavbarlogo { background: url('parabolabw.png') no-repeat !important; } /* move the heading/paragraph text offscreen */ #archnavbarlogo p { margin: 0 !important; padding: 0 !important; text-indent: -9999px !important; } #archnavbarlogo h1 { margin: 0 !important; padding: 0 !important; text-indent: -9999px !important; } /* make the link the same size as the logo */ -#archnavbarlogo a { display: block !important; height: 40px !important; width: 190px !important; } +#archnavbarlogo a { display: block !important; height: 50px !important; width: 397px !important; } /* display the list inline, float it to the right and style it */ #archnavbar ul { display: inline !important; float: right !important; list-style: none !important; margin: 0 !important; padding: 0 !important; } diff --git a/sitestatic/archnavbar/parabolabw.png b/sitestatic/archnavbar/parabolabw.png Binary files differnew file mode 100644 index 00000000..0e16d33f --- /dev/null +++ b/sitestatic/archnavbar/parabolabw.png diff --git a/sitestatic/archweb.css b/sitestatic/archweb.css index d653d98c..198eb083 100644 --- a/sitestatic/archweb.css +++ b/sitestatic/archweb.css @@ -411,7 +411,7 @@ ul.errorlist { /* home: arrowed headings */ #news h3 a { display: block; - background: #1794D1; + background: #787DAB; font-size: 15px; padding: 2px 10px; color: white; @@ -427,7 +427,7 @@ h3 span.arrow { height: 0px; border-left: 6px solid transparent; border-right: 6px solid transparent; - border-top: 6px solid #1794D1; + border-top: 6px solid #787DAB; margin: 0 auto; font-size: 0px; line-height: 0px; @@ -436,7 +436,7 @@ h3 span.arrow { /* home: pkgsearch box */ #pkgsearch { padding: 1em 0.75em; - background: #3ad; + background: #787DAB; color: #fff; border: 1px solid #08b; } diff --git a/sitestatic/archweb.js b/sitestatic/archweb.js index 248be7a6..f5a682d6 100644 --- a/sitestatic/archweb.js +++ b/sitestatic/archweb.js @@ -1,3 +1,23 @@ +/* archweb.js + * Homepage: https://projects.archlinux.org/archweb.git/ + * Copyright: 2007-2011 The Archweb Team + * License: GPLv2 + * + * This file is part of Archweb. + * + * Archweb is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Archweb is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with Archweb. 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h=parseFloat(f);return c.isNaN(h)?f:h}else return this.css(d,typeof e==="string"?e:e+"px")}})})(window); diff --git a/sitestatic/jquery.tablesorter.min.js b/sitestatic/jquery.tablesorter.min.js deleted file mode 100644 index ffe991f7..00000000 --- a/sitestatic/jquery.tablesorter.min.js +++ /dev/null @@ -1,4 +0,0 @@ - -(function($){$.extend({tablesorter:new -function(){var parsers=[],widgets=[];this.defaults={cssHeader:"header",cssAsc:"headerSortUp",cssDesc:"headerSortDown",cssChildRow:"expand-child",sortInitialOrder:"asc",sortMultiSortKey:"shiftKey",sortForce:null,sortAppend:null,sortLocaleCompare:true,textExtraction:"simple",parsers:{},widgets:[],widgetZebra:{css:["even","odd"]},headers:{},widthFixed:false,cancelSelection:true,sortList:[],headerList:[],dateFormat:"us",decimal:'/\.|\,/g',onRenderHeader:null,selectorHeaders:'thead th',debug:false};function benchmark(s,d){log(s+","+(new Date().getTime()-d.getTime())+"ms");}this.benchmark=benchmark;function log(s){if(typeof console!="undefined"&&typeof console.debug!="undefined"){console.log(s);}else{alert(s);}}function buildParserCache(table,$headers){if(table.config.debug){var parsersDebug="";}if(table.tBodies.length==0)return;var rows=table.tBodies[0].rows;if(rows[0]){var list=[],cells=rows[0].cells,l=cells.length;for(var i=0;i<l;i++){var p=false;if($.metadata&&($($headers[i]).metadata()&&$($headers[i]).metadata().sorter)){p=getParserById($($headers[i]).metadata().sorter);}else if((table.config.headers[i]&&table.config.headers[i].sorter)){p=getParserById(table.config.headers[i].sorter);}if(!p){p=detectParserForColumn(table,rows,-1,i);}if(table.config.debug){parsersDebug+="column:"+i+" parser:"+p.id+"\n";}list.push(p);}}if(table.config.debug){log(parsersDebug);}return list;};function detectParserForColumn(table,rows,rowIndex,cellIndex){var 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totalRows=(table.tBodies[0]&&table.tBodies[0].rows.length)||0,totalCells=(table.tBodies[0].rows[0]&&table.tBodies[0].rows[0].cells.length)||0,parsers=table.config.parsers,cache={row:[],normalized:[]};for(var i=0;i<totalRows;++i){var c=$(table.tBodies[0].rows[i]),cols=[];if(c.hasClass(table.config.cssChildRow)){cache.row[cache.row.length-1]=cache.row[cache.row.length-1].add(c);continue;}cache.row.push(c);for(var j=0;j<totalCells;++j){cols.push(parsers[j].format(getElementText(table.config,c[0].cells[j]),table,c[0].cells[j]));}cols.push(cache.normalized.length);cache.normalized.push(cols);cols=null;};if(table.config.debug){benchmark("Building cache for "+totalRows+" rows:",cacheTime);}return cache;};function getElementText(config,node){var text="";if(!node)return"";if(!config.supportsTextContent)config.supportsTextContent=node.textContent||false;if(config.textExtraction=="simple"){if(config.supportsTextContent){text=node.textContent;}else{if(node.childNodes[0]&&node.childNodes[0].hasChildNodes()){text=node.childNodes[0].innerHTML;}else{text=node.innerHTML;}}}else{if(typeof(config.textExtraction)=="function"){text=config.textExtraction(node);}else{text=$(node).text();}}return text;}function appendToTable(table,cache){if(table.config.debug){var appendTime=new Date()}var c=cache,r=c.row,n=c.normalized,totalRows=n.length,checkCell=(n[0].length-1),tableBody=$(table.tBodies[0]),rows=[];for(var i=0;i<totalRows;i++){var pos=n[i][checkCell];rows.push(r[pos]);if(!table.config.appender){var l=r[pos].length;for(var j=0;j<l;j++){tableBody[0].appendChild(r[pos][j]);}}}if(table.config.appender){table.config.appender(table,rows);}rows=null;if(table.config.debug){benchmark("Rebuilt table:",appendTime);}applyWidget(table);setTimeout(function(){$(table).trigger("sortEnd");},0);};function buildHeaders(table){if(table.config.debug){var time=new Date();}var meta=($.metadata)?true:false;var header_index=computeTableHeaderCellIndexes(table);$tableHeaders=$(table.config.selectorHeaders,table).each(function(index){this.column=header_index[this.parentNode.rowIndex+"-"+this.cellIndex];this.order=formatSortingOrder(table.config.sortInitialOrder);this.count=this.order;if(checkHeaderMetadata(this)||checkHeaderOptions(table,index))this.sortDisabled=true;if(checkHeaderOptionsSortingLocked(table,index))this.order=this.lockedOrder=checkHeaderOptionsSortingLocked(table,index);if(!this.sortDisabled){var $th=$(this).addClass(table.config.cssHeader);if(table.config.onRenderHeader)table.config.onRenderHeader.apply($th);}table.config.headerList[index]=this;});if(table.config.debug){benchmark("Built headers:",time);log($tableHeaders);}return $tableHeaders;};function 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$this,$document,$headers,cache,config,shiftDown=0,sortOrder;this.config={};config=$.extend(this.config,$.tablesorter.defaults,settings);$this=$(this);$.data(this,"tablesorter",config);$headers=buildHeaders(this);this.config.parsers=buildParserCache(this,$headers);cache=buildCache(this);var sortCSS=[config.cssDesc,config.cssAsc];fixColumnWidth(this);$headers.click(function(e){var totalRows=($this[0].tBodies[0]&&$this[0].tBodies[0].rows.length)||0;if(!this.sortDisabled&&totalRows>0){$this.trigger("sortStart");var $cell=$(this);var i=this.column;this.order=this.count++%2;if(this.lockedOrder)this.order=this.lockedOrder;if(!e[config.sortMultiSortKey]){config.sortList=[];if(config.sortForce!=null){var a=config.sortForce;for(var j=0;j<a.length;j++){if(a[j][0]!=i){config.sortList.push(a[j]);}}}config.sortList.push([i,this.order]);}else{if(isValueInArray(i,config.sortList)){for(var j=0;j<config.sortList.length;j++){var 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diff --git a/sitestatic/js.mk b/sitestatic/js.mk new file mode 100644 index 00000000..4c803be6 --- /dev/null +++ b/sitestatic/js.mk @@ -0,0 +1,18 @@ +closurecompiler=@compiler() { cp "$$1" "$${1%.js}.min.js"; echo "compiler $$*"; }; compiler + +%.min.js: %.js + $(closurecompiler) '$<' + +.gitignore: FORCE + for file in $(gitignore) $(targets); do echo $$file; done | sort > $@ + +clean: PHONY +distclean-hook: clean +distclean: clean distclean-hook + rm -f $(targets) + +FORCE: PHONY +PHONY: +.PHONY: PHONY + +.SECONDARY: diff --git a/sitestatic/naltu.png b/sitestatic/naltu.png Binary files differnew file mode 100644 index 00000000..0fb4624b --- /dev/null +++ b/sitestatic/naltu.png diff --git a/sitestatic/silhouette.png b/sitestatic/silhouette.png Binary files differindex afa87cd1..c957292e 100644 --- a/sitestatic/silhouette.png +++ b/sitestatic/silhouette.png diff --git a/sitestatic/venenux.png b/sitestatic/venenux.png Binary files differnew file mode 100644 index 00000000..9db96bba --- /dev/null +++ b/sitestatic/venenux.png diff --git a/templates/404.html b/templates/404.html index 33271c66..756564be 100644 --- a/templates/404.html +++ b/templates/404.html @@ -1,5 +1,5 @@ {% extends "base.html" %} -{% block title %}Arch Linux - Page Not Found{% endblock %} +{% block title %}Parabola - Page Not Found{% endblock %} {% block content %} <div id="error-page" class="box 404"> diff --git a/templates/base.html b/templates/base.html index 0da77cf3..f5e8609a 100644 --- a/templates/base.html +++ b/templates/base.html @@ -1,31 +1,27 @@ <!DOCTYPE html> <html lang="en"> <head> - <title>{% block title %}Arch Linux{% endblock %}</title> + <title>{% block title %}Parabola GNU/Linux-libre{% endblock %}</title> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <link rel="stylesheet" type="text/css" href="{{ STATIC_URL }}archweb.css" media="screen, projection" /> <link rel="stylesheet" type="text/css" href="{{ STATIC_URL }}archweb-print.css" media="print" /> <link rel="icon" type="image/x-icon" href="{{ STATIC_URL }}favicon.ico" /> <link rel="shortcut icon" type="image/x-icon" href="{{ STATIC_URL }}favicon.ico" /> - <link rel="apple-touch-icon" href="{{ STATIC_URL }}logos/apple-touch-icon-57x57.png" /> - <link rel="apple-touch-icon" sizes="72x72" href="{{ STATIC_URL }}logos/apple-touch-icon-72x72.png" /> - <link rel="apple-touch-icon" sizes="114x114" href="{{ STATIC_URL }}logos/apple-touch-icon-114x114.png" /> - <link rel="search" type="application/opensearchdescription+xml" href="{% url opensearch-packages as osp %}{{ osp }}" title="Arch Linux Packages" /> + <link rel="search" type="application/opensearchdescription+xml" href="{% url opensearch-packages as osp %}{{ osp }}" title="Parabola Packages" /> {% block head %}{% endblock %} </head> <body class="{% if user.is_authenticated %}devmode {% endif %}{% block bodyclass %}{% endblock %}"> <div id="archnavbar" class="{% block navbarclass %}anb-home{% endblock %}"> - <div id="archnavbarlogo"><h1><a href="/" title="Return to the main page">Arch Linux</a></h1></div> + <div id="archnavbarlogo"><h1><a href="/" title="Return to the main page">Parabola</a></h1></div> <div id="archnavbarmenu"> <ul id="archnavbarlist"> - <li id="anb-home"><a href="/" title="Arch news, packages, projects and more">Home</a></li> - <li id="anb-packages"><a href="/packages/" title="Arch Package Database">Packages</a></li> - <li id="anb-forums"><a href="https://bbs.archlinux.org/" title="Community forums">Forums</a></li> - <li id="anb-wiki"><a href="https://wiki.archlinux.org/" title="Community documentation">Wiki</a></li> - <li id="anb-bugs"><a href="https://bugs.archlinux.org/" title="Report and track bugs">Bugs</a></li> - <li id="anb-aur"><a href="https://aur.archlinux.org/" title="Arch Linux User Repository">AUR</a></li> - <li id="anb-download"><a href="{% url page-download as pdl %}{{ pdl }}" title="Get Arch Linux">Download</a></li> + <li id="anb-home"><a href="/" title="Parabola news, packages, projects and more">Home</a></li> + <li id="anb-packages"><a href="/packages/" title="Package Database">Packages</a></li> + <li id="anb-wiki"><a href="https://wiki.parabolagnulinux.org" title="Community documentation">Wiki</a></li> + <li id="anb-bugs"><a href="https://labs.parabola.nu" title="Issue Tracker">Bugs</a></li> + <li id="anb-projects"><a href="https://projects.parabolagnulinux.org" title="Our Code">Projects</a></li> + <li id="anb-download"><a href="https://wiki.parabolagnulinux.org/Download" title="Get Parabola">Download</a></li> </ul> </div> </div><!-- #archnavbar --> @@ -34,18 +30,14 @@ <div id="archdev-navbar"> {% if user.is_authenticated %} <ul> - <li><a href="{% url devel-index %}" title="Developer Dashboard">Dashboard</a></li> - <li><a href="https://wiki.archlinux.org/index.php/DeveloperWiki" - title="Developer Wiki">DevWiki</a></li> + <li><a href="/devel/" title="Developer Dashboard">Dashboard</a></li> + <li><a href="https://projects.parabolagnulinux.org/" title="Git Projects">Projects</a></li> <li><a href="{% url news-list as newsl %}{{ newsl }}" title="Manage news articles">News</a></li> <li><a href="/packages/signoffs/" title="Package signoffs">Signoffs</a></li> <li><a href="/todo/" title="Developer todo lists">Todos</a></li> - <li><a href="{% url devel-clocks %}" title="Developer world clocks">Dev Clocks</a></li> - <li><a href="https://mailman.archlinux.org/mailman/private/arch-dev/" - title="arch-dev mailing list archives">Archives</a></li> - <li><a href="/mirrors/" title="Mirror server statistics">Mirrors</a></li> - <li><a href="https://stats.archlinux.org/munin/" - title="Arch server monitoring">Server Monitoring</a></li> + <li><a href="/packages/differences/" title="Package architecture differences">Architecture Differences</a></li> + <li><a href="https://lists.parabolagnulinux.org/pipermail/dev/" title="dev mailing list archives">Archives</a></li> + <li><a href="/devel/clock/" title="Developer world clocks">Dev Clocks</a></li> {% if user.is_staff %} <li><a href="{% url admin:index %}" title="Django Admin Interface">Django Admin</a></li> {% endif %} @@ -76,16 +68,10 @@ {% endblock %} <div id="footer"> - <p>Copyright © 2002-{% now "Y" %} <a href="mailto:jvinet@zeroflux.org" - title="Contact Judd Vinet">Judd Vinet</a> and <a href="mailto:aaron@archlinux.org" - title="Contact Aaron Griffin">Aaron Griffin</a>.</p> - - <p>The Arch Linux name and logo are recognized - <a href="https://wiki.archlinux.org/index.php/DeveloperWiki:TrademarkPolicy" - title="Arch Linux Trademark Policy">trademarks</a>. Some rights reserved.</p> - - <p>The registered trademark Linux® is used pursuant to a sublicense from LMI, - the exclusive licensee of Linus Torvalds, owner of the mark on a world-wide basis.</p> + <p>Copyleft 2009-{% now "Y" %} Parabola Project. All content is + released under a <a + href="http://creativecommons.org/licenses/by-sa/3.0/" + rel="license">cc-by-sa 3.0 unported</a> license.</p> </div><!-- #footer --> </div><!-- #content --> diff --git a/templates/devel/clock.html b/templates/devel/clock.html index 72a57d0f..06324d84 100644 --- a/templates/devel/clock.html +++ b/templates/devel/clock.html @@ -1,23 +1,23 @@ {% extends "base.html" %} -{% block title %}Arch Linux - Developer World Clocks{% endblock %} +{% block title %}Parabola GNU/Linux-libre - Hackers World Clocks{% endblock %} {% block content %} <div id="dev-clocks-box" class="box"> - <h2>Developer World Clocks</h2> + <h2>Hackers World Clocks</h2> - <p>This page helps prevent you from waking a sleeping developer. It also - depends on developers keeping the time zone information up to date, so if + <p>This page helps prevent you from waking a sleeping hacker. It also + depends on hackers keeping the time zone information up to date, so if you see 'UTC' listed, pester them to update their settings.</p> <p> - Arch Server Time: {{ now|date:"Y-m-d H:i T" }}<br/> + Parabola Server Time: {{ now|date:"Y-m-d H:i T" }}<br/> UTC Time: {{ utc_now|date:"Y-m-d H:i T" }} </p> <table id="clocks-table" class="results"> <thead> <tr> - <th>Developer</th> + <th>Hacker</th> <th>Username</th> <th>Alias</th> <th>Location</th> diff --git a/templates/devel/index.html b/templates/devel/index.html index 04fc5e5a..3f36f43e 100644 --- a/templates/devel/index.html +++ b/templates/devel/index.html @@ -2,7 +2,7 @@ {% load cache %} {% load package_extras %} -{% block title %}Arch Linux - Developer Dashboard{% endblock %} +{% block title %}Parabola - Hacker Dashboard{% endblock %} {% block content %} <div id="dev-dashboard" class="box"> diff --git a/templates/devel/packages.html b/templates/devel/packages.html index ed4123b6..e0865fee 100644 --- a/templates/devel/packages.html +++ b/templates/devel/packages.html @@ -2,7 +2,7 @@ {% load attributes %} {% load package_extras %} -{% block title %}Arch Linux - {{ title }}{% endblock %} +{% block title %}Parabola - {{ title }}{% endblock %} {% block content %} <div class="box"> diff --git a/templates/devel/profile.html b/templates/devel/profile.html index b6580ab8..b497a20a 100644 --- a/templates/devel/profile.html +++ b/templates/devel/profile.html @@ -1,5 +1,5 @@ {% extends "base.html" %} -{% block title %}Arch Linux - Edit Profile{% endblock %} +{% block title %}Parabola - Edit Profile{% endblock %} {% block content %} <div id="dev-edit-profile" class="box"> diff --git a/templates/general_form.html b/templates/general_form.html index 1fa33513..5e620087 100644 --- a/templates/general_form.html +++ b/templates/general_form.html @@ -1,5 +1,5 @@ {% extends "base.html" %} -{% block title %}Arch Linux - {{title}}{% endblock %} +{% block title %}Parabola - {{title}}{% endblock %} {% block content %} <div id="generic-form" class="box"> diff --git a/templates/mirrors/index.html b/templates/mirrors/index.html index 49907b8f..454fb201 100644 --- a/templates/mirrors/index.html +++ b/templates/mirrors/index.html @@ -1,14 +1,14 @@ {% extends "base.html" %} {% load package_extras %} -{% block title %}Arch Linux - Pacman Mirrorlist Generator{% endblock %} +{% block title %}Parabola - Pacman Mirrorlist Generator{% endblock %} {% block content %} <div id="mirrorlist-gen" class="box"> <h2>Pacman Mirrorlist Generator</h2> - <p>This page generates the most up-to-date mirrorlist possible for Arch - Linux. The data used here comes straight from the developers' internal + <p>This page generates the most up-to-date mirrorlist possible for + Parabola. The data used here comes straight from the developers' internal mirror database used to track mirror availability and tiering. There are two main options: get a mirrorlist with every available mirror, or get a mirrorlist tailored to your geography.</p> @@ -28,8 +28,8 @@ <h3>Customized by country mirrorlist</h3> <p>The following form can generate a custom up-to-date - <a href="https://wiki.archlinux.org/index.php/Pacman" - title="ArchWiki: Pacman">pacman</a> mirrorlist based on geography and + <a href="https://wiki.parabolagnulinux.org/Pacman">pacman</a> + mirrorlist based on geography and desired protocol(s). Simply replace the contents of <code>/etc/pacman.d/mirrorlist</code> with your generated list. Additionally, the mirror status data can be incorporated into the generated diff --git a/templates/mirrors/mirror_details.html b/templates/mirrors/mirror_details.html index 02aa5aeb..dd0f87f5 100644 --- a/templates/mirrors/mirror_details.html +++ b/templates/mirrors/mirror_details.html @@ -1,7 +1,7 @@ {% extends "base.html" %} {% load mirror_status %} -{% block title %}Arch Linux - {{ mirror.name }} - Mirror Details{% endblock %} +{% block title %}Parabola - {{ mirror.name }} - Mirror Details{% endblock %} {% block content %} <!-- TODO: ids and classes --> diff --git a/templates/mirrors/mirrorlist.txt b/templates/mirrors/mirrorlist.txt index 24b52fa1..b91c52a2 100644 --- a/templates/mirrors/mirrorlist.txt +++ b/templates/mirrors/mirrorlist.txt @@ -4,7 +4,7 @@ them, sacrifices have to be made. If editing this template, it is easiest to forget about where line breaks are happening until you are done getting the content right, and then go back later to fix it all up. {% endcomment %}{% autoescape off %}## -## Arch Linux repository mirrorlist +## Parabola repository mirrorlist ## Generated on {% now "Y-m-d" %} ##{% for mirror_url in mirror_urls %}{% ifchanged %} diff --git a/templates/mirrors/mirrorlist_status.txt b/templates/mirrors/mirrorlist_status.txt index e3504395..5bf94287 100644 --- a/templates/mirrors/mirrorlist_status.txt +++ b/templates/mirrors/mirrorlist_status.txt @@ -4,7 +4,7 @@ them, sacrifices have to be made. If editing this template, it is easiest to forget about where line breaks are happening until you are done getting the content right, and then go back later to fix it all up. {% endcomment %}{% autoescape off %}## -## Arch Linux repository mirrorlist +## Parabola repository mirrorlist ## Sorted by mirror score from mirror status page ## Generated on {% now "Y-m-d" %} {% for mirror_url in mirror_urls %} diff --git a/templates/mirrors/mirrors.html b/templates/mirrors/mirrors.html index 1207e811..e4e208e9 100644 --- a/templates/mirrors/mirrors.html +++ b/templates/mirrors/mirrors.html @@ -1,5 +1,5 @@ {% extends "base.html" %} -{% block title %}Arch Linux - Mirror Overview{% endblock %} +{% block title %}Parabola - Mirror Overview{% endblock %} {% block content %} <div id="dev-mirrorlist" class="box"> diff --git a/templates/mirrors/status.html b/templates/mirrors/status.html index 54c59413..e0e2ac86 100644 --- a/templates/mirrors/status.html +++ b/templates/mirrors/status.html @@ -1,12 +1,12 @@ {% extends "base.html" %} {% load mirror_status %} -{% block title %}Arch Linux - Mirror Status{% endblock %} +{% block title %}Parabola - Mirror Status{% endblock %} {% block content %} <div id="mirrorstatus" class="box"> <h2>Mirror Status</h2> - <p>This page reports the status of all known, public, and active Arch Linux + <p>This page reports the status of all known, public, and active Parabola mirrors. All data on this page reflects the status of the mirrors within the <em>last {{ cutoff|hours }}</em>. All listed times are UTC. The check script runs on a regular basis and polls for the <tt>lastsync</tt> file in the root of diff --git a/templates/news/add.html b/templates/news/add.html index dca8fe85..9e95072b 100644 --- a/templates/news/add.html +++ b/templates/news/add.html @@ -1,5 +1,5 @@ {% extends "base.html" %} -{% block title %}Arch Linux - News: {% if form.instance.id %}Edit{% else %}Add{% endif %} Article{% endblock %} +{% block title %}Parabola - News: {% if form.instance.id %}Edit{% else %}Add{% endif %} Article{% endblock %} {% block content %} <div id="news-add-article" class="box"> diff --git a/templates/news/delete.html b/templates/news/delete.html index 191c6929..3bcd6e56 100644 --- a/templates/news/delete.html +++ b/templates/news/delete.html @@ -1,5 +1,5 @@ {% extends "base.html" %} -{% block title %}Arch Linux - Delete News{% endblock %} +{% block title %}Parabola - Delete News{% endblock %} {% block content %} <div id="news-delete-entry" class="box"> diff --git a/templates/news/list.html b/templates/news/list.html index a72a2dda..f686ff3e 100644 --- a/templates/news/list.html +++ b/templates/news/list.html @@ -1,5 +1,5 @@ {% extends "base.html" %} -{% block title %}Arch Linux - News{% endblock %} +{% block title %}Parabola - News{% endblock %} {% block content %} <div id="news-article-list" class="box"> diff --git a/templates/news/view.html b/templates/news/view.html index 7788dece..3cd14c99 100644 --- a/templates/news/view.html +++ b/templates/news/view.html @@ -1,6 +1,6 @@ {% extends "base.html" %} {% load markup %} -{% block title %}Arch Linux - News: {{ news.title }}{% endblock %} +{% block title %}Parabola - News: {{ news.title }}{% endblock %} {% block content %} <div class="news-article box"> diff --git a/templates/packages/details.html b/templates/packages/details.html index 2482d1aa..1dd39937 100644 --- a/templates/packages/details.html +++ b/templates/packages/details.html @@ -1,7 +1,7 @@ {% extends "base.html" %} {% load package_extras %} -{% block title %}Arch Linux - {{ pkg.pkgname }} {{ pkg.full_version }} ({{ pkg.arch.name }}){% endblock %} +{% block title %}Parabola - {{ pkg.pkgname }} {{ pkg.full_version }} - Package Details{% endblock %} {% block navbarclass %}anb-packages{% endblock %} {% load package_extras %} @@ -14,14 +14,9 @@ <div id="actionlist"> <h4>Package Actions</h4> <ul class="small"> - <li> - <a href="{% scm_link pkg 'tree' %}" title="View source files for {{ pkg.pkgname }}">Source Files</a> / - <a href="{% scm_link pkg 'log' %}" title="View changes for {{ pkg.pkgname }}">View Changes</a> - </li> - <li> - <a href="{% bugs_list pkg %}" title="View existing bug tickets for {{ pkg.pkgname }}">Bug Reports</a> / - <a href="{% bug_report pkg %}" title="Report new bug for {{ pkg.pkgname }}">Add New Bug</a> - </li> + <li><a href="{% bugs_list pkg %}" title="View existing bug tickets for {{ pkg.pkgname }}">Bug Reports</a></li> + <li><a href="{% bug_report pkg %}" title="Report bug for {{ pkg.pkgname }}">Report a Bug</a></li> + <li><a href="{% flag_unfree pkg %}" title="Report {{ pkg.pkgname }} as unfree">Report as unfree</a></li> <li><a href="{% get_wiki_link pkg %}" title="Search wiki for {{ pkg.pkgname }}">Search Wiki</a></li> {% if pkg.flag_date %} <li><span class="flagged">Flagged out-of-date on {{ pkg.flag_date|date }}</span></li> @@ -42,7 +37,7 @@ onclick="return !window.open('/packages/flaghelp/','FlagHelp', 'height=350,width=450,location=no,scrollbars=yes,menubars=no,toolbars=no,resizable=no');">(?)</a></li> {% endif %} - <li><a href="download/" rel="nofollow" title="Download {{ pkg.pkgname }} from mirror">Download From Mirror</a></li> + <li><a href="{% get_download_link pkg %}" rel="nofollow" title="Download {{ pkg.pkgname }} from mirror">Download From Mirror</a></li> </ul> {% if perms.main.change_package %} diff --git a/templates/packages/differences.html b/templates/packages/differences.html index e2deedcd..527a5ab2 100644 --- a/templates/packages/differences.html +++ b/templates/packages/differences.html @@ -1,5 +1,5 @@ {% extends "base.html" %} -{% block title %}Arch Linux - Package Differences Reports{% endblock %} +{% block title %}Parabola - Package Differences Reports{% endblock %} {% block navbarclass %}anb-packages{% endblock %} {% block content %} @@ -7,6 +7,35 @@ <div class="box"> <h2>Package Differences by Architecture</h2> <div id="differences-filter" class="filter-criteria"> + <h3>Select architectures</h3> + <form id="arch_selector" method="get" action="."> + <fieldset> + <legend>Select arches</legend> + <div><label for="arch_a" title="Architecture A">Architecture A</label> + <select name="arch_a" id="arch_a"> + {% for arch in arches %} + <option + {% if arch == arch_a %} + selected="selected" + {% endif %} + >{{ arch }}</option> + {% endfor %} + </select> + </div> + <div><label for="arch_b" title="Architecture B">Architecture B</label> + <select name="arch_b" id="arch_b"> + {% for arch in arches %} + <option + {% if arch == arch_b %} + selected="selected" + {% endif %} + >{{ arch }}</option> + {% endfor %} + </select> + </div> + <div><label> </label><input type="submit" title="Show difference between selected architectures"></div> + </fieldset> + </form> <h3>Filter Differences View</h3> <form id="diff_filter" method="post" action="."> <fieldset> diff --git a/templates/packages/files.html b/templates/packages/files.html index 6524fe93..8cf6738d 100644 --- a/templates/packages/files.html +++ b/templates/packages/files.html @@ -1,5 +1,5 @@ {% extends "base.html" %} -{% block title %}Arch Linux - {{ pkg.pkgname }} {{ pkg.full_version }} ({{ pkg.arch.name }}) - File List{% endblock %} +{% block title %}Parabola - {{ pkg.pkgname }} {{ pkg.full_version }} ({{ pkg.arch.name }}) - File List{% endblock %} {% block navbarclass %}anb-packages{% endblock %} {% block content %} diff --git a/templates/packages/flag.html b/templates/packages/flag.html index 5fc9c91d..79920c12 100644 --- a/templates/packages/flag.html +++ b/templates/packages/flag.html @@ -1,7 +1,7 @@ {% extends "base.html" %} {% load package_extras %} -{% block title %}Arch Linux - Flag Package - {{ package.pkgname }} {{ package.full_version }} ({{ package.arch.name }}){% endblock %} +{% block title %}Parabola - Flag Package - {{ package.pkgname }} {{ package.full_version }} ({{ package.arch.name }}){% endblock %} {% block head %}<meta name="robots" content="noindex"/>{% endblock %} {% block navbarclass %}anb-packages{% endblock %} @@ -23,13 +23,13 @@ <p>The message box portion of the flag utility is optional, and meant for short messages only. If you need more than 200 characters for your message, then file a bug report, email the maintainer directly, or send - an email to the <a href="http://mailman.archlinux.org/mailman/listinfo/arch-general" - title="Visit the arch-general mailing list">arch-general mailing list</a> + an email to the <a href="https://lists.parabolagnulinux.org/mailman/listinfo/dev" + title="Visit the dev mailing list">Parabola Development mailing list</a> with your additional text.</p> <p><strong>Note:</strong> Do <em>not</em> use this facility if the package is broken! The package will be unflagged and the report will be ignored! - <a href="https://bugs.archlinux.org/" title="Arch Linux Bugtracker">Use the + <a href="https://bugs.parabolagnulinux.org/" title="Parabola Bugtracker">Use the bugtracker to file a bug</a> instead.</p> <p>Please confirm your flag request for {{package.pkgname}}:</p> diff --git a/templates/packages/flag_confirmed.html b/templates/packages/flag_confirmed.html index 6274adbb..62080d62 100644 --- a/templates/packages/flag_confirmed.html +++ b/templates/packages/flag_confirmed.html @@ -1,7 +1,7 @@ {% extends "base.html" %} {% load package_extras %} -{% block title %}Arch Linux - Package Flagged - {{ package.pkgname }} {{ package.full_version }} ({{ package.arch.name }}){% endblock %} +{% block title %}Parabola - Package Flagged - {{ package.pkgname }} {{ package.full_version }} ({{ package.arch.name }}){% endblock %} {% block head %}<meta name="robots" content="noindex"/>{% endblock %} {% block navbarclass %}anb-packages{% endblock %} diff --git a/templates/packages/flagged.html b/templates/packages/flagged.html index bbe0fad5..f7940cd1 100644 --- a/templates/packages/flagged.html +++ b/templates/packages/flagged.html @@ -1,7 +1,7 @@ {% extends "base.html" %} {% load package_extras %} -{% block title %}Arch Linux - Flag Package - {{ pkg.pkgname }} {{ pkg.full_version }} ({{ pkg.arch.name }}){% endblock %} +{% block title %}Parabola - Flag Package - {{ pkg.pkgname }} {{ pkg.full_version }} ({{ pkg.arch.name }}){% endblock %} {% block head %}<meta name="robots" content="noindex"/>{% endblock %} {% block navbarclass %}anb-packages{% endblock %} diff --git a/templates/packages/flaghelp.html b/templates/packages/flaghelp.html index 2b5092d2..d60018fa 100644 --- a/templates/packages/flaghelp.html +++ b/templates/packages/flaghelp.html @@ -25,13 +25,13 @@ <p>The message box portion of the flag utility is optional, and meant for short messages only. If you need more than 200 characters for your message, then file a bug report, email the maintainer directly, or send - an email to the <a target="_blank" href="http://mailman.archlinux.org/mailman/listinfo/arch-general" - title="Visit the arch-general mailing list">arch-general mailing list</a> + an email to the <a target="_blank" href="https://lists.parabolagnulinux.org/mailman/listinfo/dev" + title="Visit the parabola dev mailing list">parabola mailing list</a> with your additional text.</p> <p><strong>Note:</strong> Please do <em>not</em> use this facility if the - package is broken! Use the <a target="_blank" href="https://bugs.archlinux.org" - title="Arch Linux Bugtracker">bugtracker</a> instead.</p> + package is broken! Use the <a target="_blank" href="https://bugs.parabolagnulinux.org" + title="Parabola Bugtracker">bugtracker</a> instead.</p> </body> </html> diff --git a/templates/packages/groups.html b/templates/packages/groups.html index dad8665d..20752398 100644 --- a/templates/packages/groups.html +++ b/templates/packages/groups.html @@ -1,5 +1,5 @@ {% extends "base.html" %} -{% block title %}Arch Linux - Package Groups{% if arch %} - {{ arch }}{% endif %}{% endblock %} +{% block title %}Parabola - Package Groups{% if arch %} - {{ arch }}{% endif %}{% endblock %} {% block navbarclass %}anb-packages{% endblock %} {% block content %} diff --git a/templates/packages/opensearch.xml b/templates/packages/opensearch.xml index 216be3e9..971266b0 100644 --- a/templates/packages/opensearch.xml +++ b/templates/packages/opensearch.xml @@ -1,8 +1,8 @@ <?xml version="1.0" encoding="UTF-8"?> <OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/"> - <ShortName>Arch Linux Packages</ShortName> - <Description>Search the Arch Linux package repositories.</Description> - <Tags>linux archlinux package software</Tags> + <ShortName>Parabola Packages</ShortName> + <Description>Search the Parabola package repositories.</Description> + <Tags>gnu linuxlibre parabola package software</Tags> <Image height="16" width="16" type="image/x-icon">{{domain}}/static/favicon.ico</Image> <Language>en-us</Language> <InputEncoding>UTF-8</InputEncoding> diff --git a/templates/packages/packages_list.html b/templates/packages/packages_list.html index 599ddcb9..1b894c8e 100644 --- a/templates/packages/packages_list.html +++ b/templates/packages/packages_list.html @@ -1,7 +1,7 @@ {% extends "base.html" %} {% load package_extras %} -{% block title %}Arch Linux - {{ name }} ({{ arch.name }}) - {{ list_title }}{% endblock %} +{% block title %}Parabola - {{ name }} ({{ arch.name }}) - {{ list_title }}{% endblock %} {% block navbarclass %}anb-packages{% endblock %} {% block content %} diff --git a/templates/packages/search.html b/templates/packages/search.html index 800b883d..5bb90a52 100644 --- a/templates/packages/search.html +++ b/templates/packages/search.html @@ -2,7 +2,7 @@ {% load package_extras %} {% load adminmedia %} -{% block title %}Arch Linux - Package Database{% endblock %} +{% block title %}Parabola - Package Database{% endblock %} {% block navbarclass %}anb-packages{% endblock %} {% block head %} @@ -17,7 +17,7 @@ <h3>Package Search</h3> <form id="pkg-search" method="get" action="/packages/"> - <p><input type="hidden" name="sort" value='{{sort}}' /></p> + <p><input type="hidden" name="sort" value="{{sort}}" /></p> {{ search_form.non_field_errors }} <fieldset> <legend>Enter search criteria</legend> @@ -106,7 +106,8 @@ {% endif %} <td>{{ pkg.arch.name }}</td> <td>{{ pkg.repo.name|capfirst }}</td> - <td>{% pkg_details_link pkg %}</td> + <td><a href="{{ pkg.get_absolute_url }}" + title="Package details for {{ pkg.pkgname }}">{{ pkg.pkgname }}</a></td> {% if pkg.flag_date %} <td><span class="flagged">{{ pkg.full_version }}</span></td> {% else %} @@ -156,20 +157,16 @@ {% else %} <div class="box"> <p>We couldn't find any packages matching your query. Try searching again - using different criteria, or try - {% if search_form.q.data %} - <a href="https://aur.archlinux.org/packages.php?K={{ search_form.q.data|urlencode }}">searching the AUR</a> - {% else %}searching the AUR{% endif %} - to see if the package can be found there.</p> + using different criteria.</p> </div> {% endif %} <div id="pkglist-about" class="box"> - <p>You are browsing the Arch Linux package database. From here you can find + <p>You are browsing the Parabola package database. From here you can find detailed information about packages located in the official supported repositories. - For unsupported packages, browse the <a href="https://aur.archlinux.org/" - title="AUR package database">Arch User Repository (AUR).</a></p> -</div> + If you need the sourceball from where a package is built, you can look at our <a + href="https://repo.parabolagnulinux.org/sources/packages" + title="Sourceballed packages">sources repo</a>.</p> </div> <script type="text/javascript" src="/jsi18n/"></script> <script type="text/javascript">window.__admin_media_prefix__ = "{% filter escapejs %}{% admin_media_prefix %}{% endfilter %}";</script> diff --git a/templates/packages/signoff_options.html b/templates/packages/signoff_options.html index ee9b8b47..950c80c1 100644 --- a/templates/packages/signoff_options.html +++ b/templates/packages/signoff_options.html @@ -1,6 +1,6 @@ {% extends "base.html" %} -{% block title %}Arch Linux - Package Signoff Options - {{ package.pkgbase }} {{ package.full_version }} ({{ package.arch.name }}){% endblock %} +{% block title %}Parabola - Package Signoff Options - {{ package.pkgbase }} {{ package.full_version }} ({{ package.arch.name }}){% endblock %} {% block head %}<meta name="robots" content="noindex"/>{% endblock %} {% block navbarclass %}anb-packages{% endblock %} diff --git a/templates/packages/signoffs.html b/templates/packages/signoffs.html index 26fd88dd..d7c0fef6 100644 --- a/templates/packages/signoffs.html +++ b/templates/packages/signoffs.html @@ -1,7 +1,7 @@ {% extends "base.html" %} {% load package_extras %} -{% block title %}Arch Linux - Package Signoffs{% endblock %} +{% block title %}Parabola - Package Signoffs{% endblock %} {% block navbarclass %}anb-packages{% endblock %} {% block content %} diff --git a/templates/packages/stale_relations.html b/templates/packages/stale_relations.html index 80e912c0..4e814450 100644 --- a/templates/packages/stale_relations.html +++ b/templates/packages/stale_relations.html @@ -1,5 +1,5 @@ {% extends "base.html" %} -{% block title %}Arch Linux - Stale Package Relations{% endblock %} +{% block title %}Parabola - Stale Package Relations{% endblock %} {% block navbarclass %}anb-packages{% endblock %} {% block content %} diff --git a/templates/public/about.html b/templates/public/about.html index bf38e8a1..402379d2 100644 --- a/templates/public/about.html +++ b/templates/public/about.html @@ -1,57 +1,61 @@ {% extends "base.html" %} -{% block title %}Arch Linux - About{% endblock %} +{% block title %}Parabola - About{% endblock %} {% block content %} <div class="box"> - <h2 class="title">About Arch Linux</h2> -<p> -Arch Linux is an independently developed, i686/x86-64 general purpose GNU/Linux -distribution versatile enough to suit any role. Development focuses on -simplicity, minimalism, and code elegance. Arch is installed as a -minimal base system, configured by the user upon which their own ideal -environment is assembled by installing only what is required or desired -for their unique purposes. GUI configuration utilities are not officially -provided, and most system configuration is performed from the shell by editing -simple text files. Arch strives to stay bleeding edge, and typically offers -the latest stable versions of most software. -</p> -<p> -Arch Linux uses its own Pacman package manager, which couples simple binary -packages with an easy-to-use package build system. This allows users to -easily manage and customize packages ranging from official Arch software to the -user's own personal packages to packages from 3rd party sources. The repository -system also allows users to easily build and maintain their own custom build -scripts, packages, and repositories, encouraging community growth and -contribution. -</p> -<p> -The minimal Arch base package set resides in the streamlined [core] repository. -In addition, the official [extra], [community], and [testing] repositories -provide several thousand high-quality, packages to meet your software demands. -Arch also offers an [unsupported] section in the Arch Linux User Repository -(AUR), which contains over 9,000 build scripts, for compiling installable -packages from source using the Arch Linux makepkg application. -</p> -<p> -Arch Linux uses a "rolling release" system which allows one-time installation -and perpetual software upgrades. It is not generally necessary to reinstall -or upgrade your Arch Linux system from one "version" to the next. -By issuing one command, an Arch system is kept up-to-date and on the bleeding -edge. -</p> -<p> -Arch strives to keep its packages as close to the original upstream software as -possible. Patches are applied only when necessary to ensure an application -compiles and runs correctly with the other packages installed on an up-to-date -Arch system. -</p> -<p> -To summarize: Arch Linux is a versatile, and simple distribution designed to -fit the needs of the competent Linux® user. It is both powerful and easy -to manage, making it an ideal distro for servers and workstations. Take it in -any direction you like. If you share this vision of what a GNU/Linux -distribution should be, then you are welcomed and encouraged to use it freely, -get involved, and contribute to the community. Welcome to Arch! -</p> + <h2 class="title">Parabola Presentation</h2> + + <p>Almost a year ago we started a project to offer the Free Software + community the chance of using an Arch Linux system completely + freed from proprietary software.</p> + + <p>Today we have repositories and installable images of this wonderful + GNU/Linux distribution from which we have eliminated the non-free software + contained in its official repositories and which we have replaced with libre + alternatives whenever we could.</p> + + <p>The first example is Linux-libre, the kernel without blobs nor nonfree + firmware. Followed by GNU IceCat, the libre fork of Mozilla Firefox that + doesn't recommend non-libre addons, and that in our case neither recommends + services that spy on you like the Google search engine.</p> + + <h3>Why you should use Parabola</h3> + + <p>Parabola equals software freedom plus all power to the users. GNU plus + ArchWay. With a continuosly updated system, simple to manage, simple to + package, you can build your own operating system in the way you want and + learn a lot along the way.</p> + + <h3>Free Arch Linux</h3> + + <p>Following the minimalist, KISS, spirit of Arch, we have managed to + achieve its freedom in a simple way. To free your Arch Linux installation, + just install our libre repositories list and update your system.</p> + + <p>No reinstallation needed.</p> + + <h3>Participate</h3> + + <p>Boring tasks are always available. We want to start new projects. We want + to help people have servers of their own, with services of their own, with + Parabola Social. We want people to remix their own Arch Linux and share it + with the rest of the world.</p> + + <p>We want Free Software with a social utility for a libre society.</p> + + <p>But we need your help. If all of us share a little of the boring work, + we'll have more time to do the really fun stuff.</p> + + <p>Remaining tasks:</p> + + <ul> + <li>Audit repositories. If you find a non-libre package, or a package + with non-libre parts, report it as a bug.</li> + + <li>Host repositories. Mirrors are not abundant.</li> + + <li>Take a look at our <a href="https://wiki.parabolagnulinux.org/TODO" title="TODO">TODO list</a></li> + </ul> + </div> <br /><br /> {% endblock %} diff --git a/templates/public/art.html b/templates/public/art.html index 1556b774..08acf764 100644 --- a/templates/public/art.html +++ b/templates/public/art.html @@ -1,131 +1,60 @@ {% extends "base.html" %} {% load cdn %} -{% block title %}Arch Linux - Artwork{% endblock %} +{% block title %}Parabola - Artwork{% endblock %} {% block content %} <div id="artwork" class="box"> - <h2>Arch Linux Logos and Artwork</h2> + <h2>Parabola Logos and Artwork</h2> + + <p>You can help by creating artwork for Parabola GNU/Linux-libre.</p> + <p>Send your designs to dev@lists.parabolagnulinux.org and state they are CC-by-sa + or another free culture friendly license.</p> + + + + {% comment %} <h3>Logos for Press Usage</h3> - <p>The following Arch Linux logos are available for press and other use, subject to - the restrictions of our <a href="https://wiki.archlinux.org/index.php/DeveloperWiki:TrademarkPolicy" - title="Arch Linux Trademark Policy">trademark policy</a>.</p> + <p>The following Parabola logos are available for press and other use.</p> + + <p><strong>Two-color standard version</strong><br/> - <p><strong>Two-color standard version</strong><br /> +{% comment %} +<!-- This is an example of how images should be added here --> <em>Also available in print-quality - <a href="{% cdnprefix %}/media/logos/archlinux-logo-dark-1200dpi.png" + <a href="{{ STATIC_URL }}logos/parabola-logo-dark-1200dpi.png" title="Download 1200dpi PNG format">PNG</a> and scalable - <a href="{% cdnprefix %}/media/logos/archlinux-logo-dark-scalable.svg" + <a href="{{ STATIC_URL }}logos/parabola-logo-dark-scalable.svg" title="Download scalable SVG format">SVG</a> formats.</em></p> - <img src="{% cdnprefix %}/media/logos/archlinux-logo-dark-90dpi.png" - alt="Arch Linux PNG logo @ 90dpi" title="Arch Linux PNG logo @ 90dpi" /> + <img src="{{ STATIC_URL }}logos/parabola-logo-dark-90dpi.png" + alt="Parabola PNG logo @ 90dpi" title="Parabola PNG logo @ 90dpi" /> <p><strong>Two-color inverted version</strong> (for dark backgrounds)<br /> - <em>Also available in print-quality - <a href="{% cdnprefix %}/media/logos/archlinux-logo-light-1200dpi.png" - title="Download 1200dpi PNG format">PNG</a> and scalable - <a href="{% cdnprefix %}/media/logos/archlinux-logo-light-scalable.svg" - title="Download scalable SVG format">SVG</a> formats.</em></p> - <img src="{% cdnprefix %}/media/logos/archlinux-logo-light-90dpi.png" - alt="Arch Linux PNG logo @ 90dpi" title="Arch Linux PNG logo @ 90dpi" class="inverted" /> <p><strong>One-color standard version</strong><br /> - <em>Also available in print-quality - <a href="{% cdnprefix %}/media/logos/archlinux-logo-black-1200dpi.png" - title="Download 1200dpi PNG format">PNG</a> and scalable - <a href="{% cdnprefix %}/media/logos/archlinux-logo-black-scalable.svg" - title="Download scalable SVG format">SVG</a> formats.</em></p> - <img src="{% cdnprefix %}/media/logos/archlinux-logo-black-90dpi.png" - alt="Arch Linux PNG logo @ 90dpi" title="Arch Linux PNG logo @ 90dpi" /> <p><strong>One-colour inverted version</strong> (for dark backgrounds)<br /> - <em>Also available in print-quality - <a href="{% cdnprefix %}/media/logos/archlinux-logo-white-1200dpi.png" - title="Download 1200dpi PNG format">PNG</a> and scalable - <a href="{% cdnprefix %}/media/logos/archlinux-logo-white-scalable.svg" - title="Download scalable SVG format">SVG</a> formats.</em></p> - - <img src="{% cdnprefix %}/media/logos/archlinux-logo-white-90dpi.png" - alt="Arch Linux PNG logo @ 90dpi" title="Arch Linux PNG logo @ 90dpi" class="inverted" /> <h3>Logos and Artwork for the Community</h3> - <p>Official logos and artwork are also available directly from the - repositories. Currently, these packages are:</p> + <p>Official logos and artwork should be available directly from the + repositories. These packages would be:</p> <ul> - <li><strong>archlinux-artwork</strong> - official logos, icons and CD labels</li> - <li><strong>archlinux-wallpaper</strong> - a variety of desktop wallpapers + <li><strong>parabola-artwork</strong> - official logos, icons and CD labels</li> + <li><strong>parabola-wallpaper</strong> - a variety of desktop wallpapers for standard and widescreen resolutions</li> - <li><strong>archlinux-themes-kde</strong> - KDE themes and icons</li> - <li><strong>archlinux-themes-kdm</strong> - KDM login themes</li> - <li><strong>archlinux-themes-slim</strong> - SLiM login themes</li> + <li><strong>parabola-themes-kde</strong> - KDE themes and icons</li> + <li><strong>parabola-themes-kdm</strong> - KDM login themes</li> + <li><strong>parabola-themes-slim</strong> - SLiM login themes</li> </ul> - - <p>Alternatively, you can <a href="ftp://ftp.archlinux.org/other/artwork/" - title="Browse the FTP archives">download the source files via FTP</a>.</p> - - <h3>Former Logos</h3> - - <p>Arch has gone through a few generations of branding and what follows are - some of our past logos. Although these images are no longer used frequently, - they remain subject to license restrictions. Email - <strong>trademarks@archlinux.org</strong> with any questions.</p> - - <h4>Original Ribbon Series</h4> - - <div class="imagelist"> - <img src="{% cdnprefix %}/media/logos/legacy/arch-legacy-ribbon1.png" alt="Arch Ribbon Logo 1"/> - <img src="{% cdnprefix %}/media/logos/legacy/arch-legacy-ribbon2.png" alt="Arch Ribbon Logo 2"/> - <img src="{% cdnprefix %}/media/logos/legacy/arch-legacy-ribbon5.png" alt="Arch Ribbon Logo 5"/> - </div> - - <div class="imagelist"> - <img src="{% cdnprefix %}/media/logos/legacy/arch-legacy-ribbon3.png" alt="Arch Ribbon Logo 3"/> - <img src="{% cdnprefix %}/media/logos/legacy/arch-legacy-ribbon4.png" alt="Arch Ribbon Logo 4"/> - <img src="{% cdnprefix %}/media/logos/legacy/arch-legacy-ribbon6.png" alt="Arch Ribbon Logo 6"/> - </div> - - <h4>"Arch Blue" Series</h4> - - <div class="imagelist"> - <a href="{% cdnprefix %}/media/logos/legacy/arch-legacy-blue1.svg" title="Arch Blue"> - <img src="{% cdnprefix %}/media/logos/legacy/arch-legacy-blue1.png" alt="Arch Blue"/></a> - <a href="{% cdnprefix %}/media/logos/legacy/arch-legacy-blue2.svg" title="Arch Blue Vertical"> - <img src="{% cdnprefix %}/media/logos/legacy/arch-legacy-blue2.png" alt="Arch Blue Vertical"/></a> - </div> - - <h4>"Arch Aqua" Series</h4> - - <div class="imagelist"> - <a href="{% cdnprefix %}/media/logos/legacy/arch-legacy-aqua.svg" title="Arch Aqua"> - <img src="{% cdnprefix %}/media/logos/legacy/arch-legacy-aqua.png" alt="Arch Aqua" /></a> - <a href="{% cdnprefix %}/media/logos/legacy/arch-legacy-aqua-blue.svg" title="Arch Aqua Blue"> - <img src="{% cdnprefix %}/media/logos/legacy/arch-legacy-aqua-blue.png" alt="Arch Aqua Blue" /></a> - <a href="{% cdnprefix %}/media/logos/legacy/arch-legacy-aqua-white.svg" title="Arch Aqua White"> - <img src="{% cdnprefix %}/media/logos/legacy/arch-legacy-aqua-white.png" alt="Arch Aqua White" /></a> - </div> - - <h4>Release-specific Series</h4> - - <div class="imagelist"> - <a href="{% cdnprefix %}/media/logos/legacy/arch-legacy-wombat-lg.png" title="Arch Wombat"> - <img src="{% cdnprefix %}/media/logos/legacy/arch-legacy-wombat.png" alt="Arch Wombat" /></a> - <a href="{% cdnprefix %}/media/logos/legacy/arch-legacy-noodle-blue.svg" title="Arch Noodle Blue"> - <img src="{% cdnprefix %}/media/logos/legacy/arch-legacy-noodle-blue.png" alt="Arch Noodle Blue" /></a> - <a href="{% cdnprefix %}/media/logos/legacy/arch-legacy-noodle-white.svg" title="Arch Noodle White"> - <img src="{% cdnprefix %}/media/logos/legacy/arch-legacy-noodle-white.png" alt="Arch Noodle White" /></a> - <a href="{% cdnprefix %}/media/logos/legacy/arch-legacy-noodle-box.svg" title="Arch Box of Noodles"> - <img src="{% cdnprefix %}/media/logos/legacy/arch-legacy-noodle-box.png" alt="Arch Box of Noodles" /></a> - <a href="{% cdnprefix %}/media/logos/legacy/arch-legacy-noodle-cup.svg" title="Arch Cup of Noodles"> - <img src="{% cdnprefix %}/media/logos/legacy/arch-legacy-noodle-cup.png" alt="Arch Cup of Noodles" /></a> - </div> +{% endcomment %} </div><!-- #artwork --> {% endblock %} diff --git a/templates/public/blank.html b/templates/public/blank.html index 2a8c83f4..b69b4e5d 100644 --- a/templates/public/blank.html +++ b/templates/public/blank.html @@ -1,5 +1,5 @@ {% extends "base.html" %} -{% block title %}Arch Linux - Sample Page Title{% endblock %} +{% block title %}Parabola - Sample Page Title{% endblock %} {% block content %} <div id="sample-page-id" class="box"> diff --git a/templates/public/donate.html b/templates/public/donate.html index 76fd0aa1..6ec407dc 100644 --- a/templates/public/donate.html +++ b/templates/public/donate.html @@ -2,77 +2,26 @@ {% load cache %} {% load cdn %} -{% block title %}Arch Linux - Donate{% endblock %} +{% block title %}Parabola - Donate{% endblock %} {% block content %} {% cache 600 donations secure %} <div id="donations" class="box"> - <h2>Donate to Arch Linux</h2> + <h2>Donate to Parabola</h2> - <p>Arch Linux survives because of the tireless efforts of many people in - the community and the core development circle. None of us are paid for - our work, and we don't have the personal funds to sustain server costs - ourselves.</p> + <h3>We don't accept any money donations</h3> - <p>There are many ways to help support Arch Linux. If technical development, - documentation, or support aren't your strong points, you could certainly - help us by dropping a few bucks our way.</p> + <p>That's right. At the moment, Parabola isn't accepting any money + donations. And that's because we have nothing to do with them. We really + don't, at the moment. So, some voluntary work is much preferred than + anything, because we are a really small community of hackers.</p> - <p>Many thanks!</p> + <p>If you want, we have a pretty nice <a + href="https://wiki.parabolagnulinux.org/TODO" title="The TODO + list!">TODO list</a> you can check to help us by donating some of your + time. That will be very much appreciated by us :)</p> - <h3>Monetary donations</h3> - - <p>Financial contributions are accepted via <a href="https://co.clickandpledge.com/Default.aspx?WID=47294" title="Donate via Click&Pledge to Arch Linux"/>Click&Pledge</a>. - Arch Linux is a member project of the - <a href="http://www.spi-inc.org/">Software in the Public Interest, Inc.</a> - non-profit corporation. Funds are used for hosting costs, server hardware - upgrades, and more. You are encouraged to learn more about the SPI, as well - as <a href="http://www.spi-inc.org/donations/">how donations work</a>.</p> - - <a href="https://co.clickandpledge.com/Default.aspx?WID=47294"> - <img width="210" height="34" src="{% cdnprefix %}/media/CP_EN_BK_S_001.gif" alt="Donate via Click&Pledge to Arch Linux" title="Donate via Click&Pledge to Arch Linux"/> - </a> - - <h3>Commercial sponsors and contributions</h3> - - <p>We'd like to thank <a href="http://www.velocitynetwork.net/?hosting_by=ArchLinux" - title="velocity network">Velocity Network</a> for contributing space - in a server rack, bandwidth, and electricity for our main server.</p> - - <a href="http://www.velocitynetwork.net/?hosting_by=ArchLinux" - title="velocity network"><img width="252" height="58" src="{% cdnprefix %}/media/vnet_button.png" class="sponsor-btn-vnet" - title="" alt="velocity network - it's about time" /></a> - - <p>We also wish to extend a special Thank You to <a - href="https://www.sevenl.net/?utm_source=archlinux-org&utm_medium=sponsored-banner&utm_campaign=thanks-to-sevenl" - title="SevenL Networks - Dedicated Arch Linux servers">SevenL Networks</a> - for their generous and ongoing contribution of a dedicated Arch Linux - server. You too can have a dedicated Arch Linux server hosted by SevenL... - head over to their website for more details.</p> - - <a href="https://www.sevenl.net/?utm_source=archlinux-org&utm_medium=sponsored-banner&utm_campaign=thanks-to-sevenl" - title="SevenL Networks - Dedicated Arch Linux servers"><img width="252" height="58" src="{% cdnprefix %}/media/sevenl_button.png" - class="sponsor-btn-sevenl" title="A big Thank You to SevenL Networks for their generous contribution" - alt="We would like to express our thanks to SevenL Networks for their generous contribution" /></a> - - <p>More thanks go to <a href="http://www.airvm.com/ArchLinux" - title="AirVM.com">AirVM.com</a> for contributing a VMWare-based Virtual Machine.</p> - - <a href="http://www.airvm.com/ArchLinux" - title="AirVM.com - Your Green Technology Partner"><img width="252" height="58" src="{% cdnprefix %}/media/airvm_button.png" - class="sponsor-btn-airvm" title="AirVM.com - Your Green Technology Partner" alt="AirVM.com - Your Green Technology Partner" /></a> - - <h3>Past donors</h3> - - <div id="donor-list"> - <ul> - {% for donor in donors %} - <li>{{ donor.name }}</li>{% endfor %} - </ul> - </div> - <div class="clear"></div> - <p>A huge thanks to you all for your contributions!</p> </div> {% endcache %} {% endblock %} diff --git a/templates/public/download.html b/templates/public/download.html deleted file mode 100644 index 5e076e28..00000000 --- a/templates/public/download.html +++ /dev/null @@ -1,182 +0,0 @@ -{% extends "base.html" %} -{% load cache cdn %} - -{% block title %}Arch Linux - Downloads{% endblock %} -{% block navbarclass %}anb-download{% endblock %} - -{% block content %} -<div id="arch-downloads" class="box"> - - <h2>Arch Linux Downloads</h2> - - {% with "2011.08.19" as version %} - <h3>Release Info</h3> - - <p>All available images can be burned to a CD, mounted as an ISO file, - or be directly written to a USB stick using a utility like `dd`. These - are intended for new installations only; an existing Arch Linux system - can always be updated with `pacman -Syu`.</p> - - <ul> - <li><strong>Current Release:</strong> <a href="https://wiki.archlinux.org/index.php/DeveloperWiki:{{ version }}">{{ version }}</a></li> - <li><strong>Included Kernel:</strong> 3.0.3</li> - <li><strong>Resources:</strong> - <ul> - <li><a href="https://bugs.archlinux.org/index.php?project=6" - title="Arch Linux Bugtracker:Release Engineering">Bug Tracker</a></li> - <li><a href="http://mailman.archlinux.org/mailman/listinfo/arch-releng" - title="Arch Linux Release Engineering mailing list">Mailing List</a></li> - </ul> - </li> - </ul> - - <p><strong>Links and Instructions:</strong></p> - - <ul id="download-help"> - <li><a href="http://www.archlinux.org/iso/{{ version }}/README" - title="Official download instructions">Readme and Instructions</a></li> - <li><a href="https://wiki.archlinux.org/index.php/Official_Arch_Linux_Install_Guide" - title="Official Installation Guide">Arch Linux Install Guide</a></li> - </ul> - - <h3>Existing Arch Users</h3> - - <p>If you are an existing Arch user, there is no need to download a new ISO - to update your existing system. You may be looking for - <a href="{% url mirrorlist %}">an updated mirrorlist</a> instead.</p> - - <h3>BitTorrent Download (recommended)</h3> - - <p>If you can spare the bytes, please leave the client open after your - download is finished, so you can seed it back to others. - <em>A web-seed capable client is recommended for fastest download speeds.</em></p> - - <table id="download-torrents" class="pretty1"> - <thead> - <tr> - <th>Format</th> - <th class="cpu-arch">i686 CPU</th> - <th class="cpu-arch">x86-64 CPU</th> - <th class="cpu-arch">Dual Architecture</th> - <th>Description</th> - </tr> - </thead> - <tbody> - <tr> - <td> - Netinstall Image - </td><td class="cpu-arch"> - <a href="http://www.archlinux.org/iso/{{version}}/archlinux-{{version}}-netinstall-i686.iso.torrent" - title="Download for i686 architecture">Download</a> - </td><td class="cpu-arch"> - <a href="http://www.archlinux.org/iso/{{version}}/archlinux-{{version}}-netinstall-x86_64.iso.torrent" - title="Download for x86-64 architecture">Download</a> - </td><td class="cpu-arch"> - <a href="http://www.archlinux.org/iso/{{version}}/archlinux-{{version}}-netinstall-dual.iso.torrent" - title="Download for both architectures">Download</a> - </td><td class="wrap"> - Downloads and installs packages versions via FTP for absolute freshness. - </td> - </tr><tr> - <td> - Core Image - </td><td class="cpu-arch"> - <a href="http://www.archlinux.org/iso/{{version}}/archlinux-{{version}}-core-i686.iso.torrent" - title="Download for i686 architecture">Download</a> - </td><td class="cpu-arch"> - <a href="http://www.archlinux.org/iso/{{version}}/archlinux-{{version}}-core-x86_64.iso.torrent" - title="Download for x86-64 architecture">Download</a> - </td><td class="cpu-arch"> - <a href="http://www.archlinux.org/iso/{{version}}/archlinux-{{version}}-core-dual.iso.torrent" - title="Download for both architectures">Download</a> - </td><td class="wrap"> - Core packages are included on the media. Good for basic off-line installation. - </td> - </tr> - </tbody> - </table> - - <h3>Get Arch Linux on CD</h3> - - <p>The following suppliers donate a portion of their proceeds to the - Arch Linux project:</p> - - <ul id="cd-vendors-donate"> - <li><a href="http://www.osdisc.com/cgi-bin/view.cgi/products/linux/arch?affiliate=archlinux" - title="Purchase a CD from OSDisc">Purchase a CD from OSDisc</a></li> - <li><a href="http://www.shoplinuxonline.com/index.php?main_page=index&cPath=1_46&zenid=ecd15b48affe8976130bc575c1276ee4" - title="Purchase a CD from Shop Linux Online">Purchase a CD from Shop Linux Online</a></li> - </ul> - - <p>Arch Linux CDs are also available for purchase from these suppliers:</p> - - <ul id="cd-vendors"> - <li><a href="http://www.linuxcd.org/view_distro.php?id_distro=48" - title="Purchase a CD from LinuxCD">Purchase a CD from LinuxCD</a></li> - </ul> - - <h3>Test ISO Info</h3> - - <p>We provide daily snapshot ISOs. Those are largely untested, - but may be more up to date than the releases.</p> - <ul> - <li><a href="{{ releng_iso_url }}" - title="Release Engineering ISO download">Download snapshots</a></li> - <li><a href="{{ releng_pxeboot_url }}" - title="Arch Linux Netboot Live System">Boot latest snapshots over the network</a> - <img width="16" height="16" src="{% cdnprefix %}/media/new.png" alt="New"/></li> - <li><a href="{% url releng-test-overview %}" - title="Release Engineering ISO feedback">Feedback</a></li> - </ul> - - <h3>HTTP/FTP Direct Downloads</h3> - - <p>In addition to the BitTorrent links above, install images can also be - downloaded via HTTP or FTP from the mirror sites listed below. Please - ensure the download image matches the checksum from the md5sums.txt or - sha1sums.txt file in the same directory as the image.</p> - - <h4>Checksums</h4> - - <p>File integrity checksums for the latest releases can be found below:</p> - - <ul> - <li><a href="http://www.archlinux.org/iso/{{version}}/sha1sums.txt" - title="Get the latest SHA1 checksums">SHA1 checksums</a></li> - <li><a href="http://www.archlinux.org/iso/{{version}}/md5sums.txt" - title="Get the latest MD5 checksums">MD5 checksums</a></li> - </ul> - - {% cache 600 download-mirrors %} - <table id="download-mirrors"> - <thead> - <tr> - <th><h4>Server Location</h4></th> - <th><h4>Download</h4></th> - </tr> - </thead> - <tbody> - <tr><td colspan="2"> - {% for mirror_url in mirror_url_list %} - {% ifchanged mirror_url.mirror.country %} - </td></tr> - <tr><td class="mirror-country" colspan="2"><strong>{{mirror_url.mirror.country}}</strong> - {% endifchanged %} - {% ifchanged mirror_url.mirror.name %} - </td></tr> - <tr><td class="mirror-server">{{mirror_url.mirror.name}}</td><td> - {% endifchanged %} - <a href="{{mirror_url.url}}iso/{{ version }}/" - title="Download from {{mirror_url.url}}">{{mirror_url.protocol.protocol|upper}}</a> - {% endfor %} - </td></tr> - </tbody> - </table> - {% endcache %} - {% endwith %} - - <p>If you want to become an Official Arch Linux Mirror please follow the - instructions listed <a href="https://wiki.archlinux.org/index.php/DeveloperWiki:NewMirrors">here</a>.</p> - -</div> -{% endblock %} diff --git a/templates/public/feeds.html b/templates/public/feeds.html index 0f80e1c2..11c050a0 100644 --- a/templates/public/feeds.html +++ b/templates/public/feeds.html @@ -1,29 +1,32 @@ {% extends "base.html" %} -{% block title %}Arch Linux - RSS Feeds{% endblock %} +{% block title %}Parabola - RSS Feeds{% endblock %} {% block content %} <div id="rss-feeds" class="box"> <h2>RSS Feeds</h2> - <p>Several RSS feeds are available for consumption from the Arch website. + <p>Several RSS feeds are available for consumption from the Parabola website. The majority of these are package-related and allow feeds to be customized for the updates you care about.</p> <h3>News and Activity Feeds</h3> - <p>Grab the <a href="/feeds/news/" class="rss" title="Arch Linux News feed">news item feed</a> - to keep up-to-date with the latest news from the Arch Linux development staff.</p> + <p>Grab the <a href="/feeds/news/" class="rss" title="Parabola News + feed">news item feed</a> to keep up-to-date with the latest news from + the Parabola staff.</p> - <p>The <a href="https://wiki.archlinux.org/index.php?title=Special:RecentChanges&feed=rss" - title="ArchWiki Recent Changes feed" class="rss">Arch Wiki: Recent changes feed</a> - is also available to track document changes from the <a href="https://wiki.archlinux.org/" - title="Arch Wiki community documentation">Arch Wiki</a>.</p> + <p>The <a + href="https://wiki.parabolagnulinux.org/index.php?title=Special:RecentChanges&feed=atom" + title="ParabolaWiki Recent Changes feed" class="rss">Parabola Wiki: Recent + changes feed</a> is also available to track document changes from the + <a href="https://wiki.parabolagnulinux.org/" title="Parabola Wiki community + documentation">Parabola Wiki</a>.</p> <h3>Package Feeds</h3> <p>If you are interested in <a href="/feeds/packages/" class="rss" - title="Arch Linux package updates feed">all package updates</a>, + title="Parabola package updates feed">all package updates</a>, then grab this feed. Note that when a package is updated for multiple architectures, you will see each individual update show up here. Alternatively, you can select a packages feed from the below table that is @@ -55,57 +58,5 @@ </tbody> </table> - <p>A <a href="https://aur.archlinux.org/rss.php" class="rss" title="AUR newest packages feed">newest packages feed</a> - is also available from the <a href="https://aur.archlinux.org/" title="AUR Homepage">Arch User Repository (AUR)</a>.</p> - - <h3>Development Feeds</h3> - - <p>Subscribe to any of the following to track bug tickets and feature - requests from the <a href="https://bugs.archlinux.org/" title="Arch Linux Bugs">Arch Linux Bugtracker</a>:</p> - - <table class="pretty2"> - <thead> - <tr> - <th>Project</th> - <th>Recently Opened Tasks</th> - <th>Recently Edited Tasks</th> - <th>Recently Closed Tasks</th> - </tr> - </thead> - <tbody> - <tr> - <td>All Projects</td> - <td><a href="https://bugs.archlinux.org/feed.php?feed_type=rss2&project=99" class="rss">Feed</a></td> - <td><a href="https://bugs.archlinux.org/feed.php?feed_type=rss2&topic=edit&project=99" class="rss">Feed</a></td> - <td><a href="https://bugs.archlinux.org/feed.php?feed_type=rss2&topic=clo&project=99" class="rss">Feed</a></td> - </tr><tr> - <td>Arch Linux</td> - <td><a href="https://bugs.archlinux.org/feed.php?feed_type=rss2&project=1" class="rss">Feed</a></td> - <td><a href="https://bugs.archlinux.org/feed.php?feed_type=rss2&topic=edit&project=1" class="rss">Feed</a></td> - <td><a href="https://bugs.archlinux.org/feed.php?feed_type=rss2&topic=clo&project=1" class="rss">Feed</a></td> - </tr><tr> - <td>Release Engineering</td> - <td><a href="https://bugs.archlinux.org/feed.php?feed_type=rss2&project=6" class="rss">Feed</a></td> - <td><a href="https://bugs.archlinux.org/feed.php?feed_type=rss2&topic=edit&project=6" class="rss">Feed</a></td> - <td><a href="https://bugs.archlinux.org/feed.php?feed_type=rss2&topic=clo&project=6" class="rss">Feed</a></td> - </tr><tr> - <td>Pacman Development</td> - <td><a href="https://bugs.archlinux.org/feed.php?feed_type=rss2&project=3" class="rss">Feed</a></td> - <td><a href="https://bugs.archlinux.org/feed.php?feed_type=rss2&topic=edit&project=3" class="rss">Feed</a></td> - <td><a href="https://bugs.archlinux.org/feed.php?feed_type=rss2&topic=clo&project=3" class="rss">Feed</a></td> - </tr><tr> - <td>Community Packages</td> - <td><a href="https://bugs.archlinux.org/feed.php?feed_type=rss2&project=5" class="rss">Feed</a></td> - <td><a href="https://bugs.archlinux.org/feed.php?feed_type=rss2&topic=edit&project=5" class="rss">Feed</a></td> - <td><a href="https://bugs.archlinux.org/feed.php?feed_type=rss2&topic=clo&project=5" class="rss">Feed</a></td> - </tr><tr> - <td>AUR</td> - <td><a href="https://bugs.archlinux.org/feed.php?feed_type=rss2&project=2" class="rss">Feed</a></td> - <td><a href="https://bugs.archlinux.org/feed.php?feed_type=rss2&topic=edit&project=2" class="rss">Feed</a></td> - <td><a href="https://bugs.archlinux.org/feed.php?feed_type=rss2&topic=clo&project=2" class="rss">Feed</a></td> - </tr> - </tbody> - </table> - </div> {% endblock %} diff --git a/templates/public/https.html b/templates/public/https.html new file mode 100644 index 00000000..e53dc8e9 --- /dev/null +++ b/templates/public/https.html @@ -0,0 +1,38 @@ +{% extends "base.html" %} +{% block title %}Parabola - HTTPS Only site{% endblock %} +{% block content %} +<div class="box"> + <h2 class="title">Parabola GNU/Linux-libre</h2> + + <p>Hi! This is not the main site. You're seeing this message because you + entered our website without using a secure connection. We like privacy for + all so we've decided to serve our website only through secure channels.</p> + + <p>The website uses SSL certificates issued by <a + href="http://cacert.org">CACert</a>. Some web browsers or systems still + don't provide CACert's root certificate, so if you find a huge error + message telling you're about to do something bad, come back here and keep + reading.</p> + + <p><a href="https://parabolagnulinux.org">Parabola GNU/Linux-libre</a></p> + + <h3>I just want to get the ISOs</h3> + + <p>You can proceed to our <a + href="https://wiki.parabolagnulinux.org/get">ISOs download page</a> on <a + href="https://wiki.parabolagnulinux.org/">our wiki</a>.</p> + + <h3>I want to do this the right way</h3> + + <p>Ask your distribution to <a + href="http://wiki.cacert.org/InclusionStatus" title="CACert's inclusion + status">include</a> CACert's root certificates.</p> + + <p>Alternatively, <a + href="http://www.cacert.org/index.php?id=3">install</a> the root + certificate in your browser. <a + href="http://wiki.cacert.org/BrowserClients">(more details here.)</a></p> + +</div> +{% endblock %} + diff --git a/templates/public/index.html b/templates/public/index.html index a57ed8aa..504f32ed 100644 --- a/templates/public/index.html +++ b/templates/public/index.html @@ -2,37 +2,32 @@ {% load markup cache cdn %} {% block head %} -<link rel="alternate" type="application/rss+xml" title="Arch Linux News Updates" href="/feeds/news/" /> -<link rel="alternate" type="application/rss+xml" title="Arch Linux Package Updates" href="/feeds/packages/" /> +<link rel="alternate" type="application/rss+xml" title="Parabola News Updates" href="/feeds/news/" /> +<link rel="alternate" type="application/rss+xml" title="Parabola Package Updates" href="/feeds/packages/" /> {% endblock %} {% block content_left %} {% cache 62 main-page-left secure %} <div id="intro" class="box"> - <h2>A simple, lightweight distribution</h2> + <h2>A <em>libre</em> version of Arch Linux</h2> - <p>You've reached the website for <strong>Arch Linux</strong>, a - lightweight and flexible Linux® distribution that tries to Keep It - Simple.</p> + <p>You've reached the website for <strong>Parabola GNU/Linux-libre</strong>, + a project aiming to provide a fully free (as in freedom) + derivative of Arch Linux, the lightweight and flexible GNU/Linux + distribution that tries to Keep It Simple.</p> - <p>Currently we have official packages optimized for the i686 and - x86-64 architectures. We complement our official package sets with a - <a href="https://aur.archlinux.org/" title="Arch User Repository (AUR)"> - community-operated package repository</a> that grows in size and - quality each and every day.</p> + <p>Currently we provide the official packages from Arch that meet + the <a href="http://www.gnu.org/distros/free-system-distribution-guidelines.html">FSDG</a>, + replacements for those that don't, and our own additions, all of + them optimized for the i686, x86-64, and mips64el + architectures.</p> - <p>Our strong community is diverse and helpful, and we pride ourselves - on the range of skillsets and uses for Arch that stem from it. Please - check out our <a href="https://bbs.archlinux.org/" title="Arch Forums">forums</a> - and <a href="http://mailman.archlinux.org/mailman/listinfo/" - title="Arch Mailing Lists">mailing lists</a> - to get your feet wet. Also glance through our <a href="https://wiki.archlinux.org/" - title="Arch Wiki">wiki</a> - if you want to learn more about Arch.</p> + <p>You can find us on IRC at <a + href="irc://irc.freenode.net/#parabola">irc.freenode.net/#parabola</a>.</p> <p class="readmore"><a href="{% url page-about %}" - title="Learn more about Arch Linux">Learn more...</a></p> + title="Learn more about Parabola">Learn more...</a></p> </div> @@ -43,7 +38,7 @@ <span class="arrow"></span> </h3> - <a href="/feeds/news/" title="Arch News RSS Feed" + <a href="/feeds/news/" title="Parabola News RSS Feed" class="rss-icon"><img width="16" height="16" src="{% cdnprefix %}/media/rss.png" alt="RSS Feed" /></a> {% for news in news_updates %} @@ -96,7 +91,7 @@ <h3>Recent Updates <span class="more">(<a href="/packages/?sort=-last_update" title="Browse all of the latest packages">more</a>)</span></h3> - <a href="/feeds/packages/" title="Arch Package Updates RSS Feed" + <a href="/feeds/packages/" title="Parabola Package Updates RSS Feed" class="rss-icon"><img width="16" height="16" src="{% cdnprefix %}/media/rss.png" alt="RSS Feed" /></a> <table> @@ -117,37 +112,30 @@ <h4>Documentation</h4> <ul> - <li><a href="https://wiki.archlinux.org/" + <li><a href="https://wiki.parabolagnulinux.org/" title="Community documentation">Wiki</a></li> - <li><a href="https://wiki.archlinux.org/index.php/Official_Arch_Linux_Install_Guide" + <li><a href="https://wiki.parabolagnulinux.org/installation_guide" title="Official installation guide">Official Installation Guide</a></li> - <li><a href="https://wiki.archlinux.org/index.php/Beginners'_Guide" - title="A good place to start for beginners">Unofficial Beginners' Guide</a></li> + <li><a href="https://wiki.parabolagnulinux.org/Migration" + title="Free your Arch installation">Migration from Arch Linux</a></li> </ul> <h4>Community</h4> <ul> - <li><a href="http://mailman.archlinux.org/mailman/listinfo/" + <li><a href="https://lists.parabolagnulinux.org/" title="Community and developer mailing lists">Mailing Lists</a></li> - <li><a href="https://wiki.archlinux.org/index.php/IRC_Channels" + <li><a href="https://lists.parabolagnulinux.org/pipermail/dev/" + title="dev mailing list archives">Dev Archives</a></li> + <li><a href="https://wiki.parabolagnulinux.org/IRC_Channels" title="Official and regional IRC communities">IRC Channels</a></li> - <li><a href="http://planet.archlinux.org/" - title="Arch in the blogosphere">Planet Arch</a></li> - <li><a href="https://wiki.archlinux.org/index.php/International_Communities" - title="Arch communities in your native language">International Communities</a></li> + <li><a href="http://identi.ca/group/parabola" title="Parabola at identi.ca">Identi.ca group</a></li> </ul> <h4>Support</h4> <ul> - <li><a href="{% url page-donate %}" title="Help support Arch Linux">Donate</a></li> - <li><a href="http://schwag.archlinux.ca/" - title="USB keys, jewellery, case badges">Arch Schwag</a></li> - <li><a href="http://www.zazzle.com/archlinux*" - title="T-shirts, mugs, mouse pads, hoodies, posters, skateboards, shoes, etc.">Products via Zazzle</a></li> - <li><a href="http://www.freewear.org/?page=list_items&org=Archlinux" - title="T-shirts">T-shirts via Freewear</a></li> + <li><a href="{% url page-donate %}" title="Help support Parabola">Donate</a></li> </ul> <h4>Tools</h4> @@ -165,16 +153,18 @@ <h4>Development</h4> <ul> - <li><a href="http://projects.archlinux.org/" - title="Official Arch projects (git)">Projects in Git</a></li> + <li><a href="https://projects.parabolagnulinux.org" + title="Official Parabola projects (git)">Projects in Git</a></li> +{% comment %} <li><a href="{% url page-svn %}" title="View SVN entries for packages">SVN Repositories</a></li> <li><a href="https://wiki.archlinux.org/index.php/DeveloperWiki" title="Developer Wiki articles">Developer Wiki</a></li> +{% endcomment %} <li><a href="/groups/" title="View the available package groups">Package Groups</a></li> <li><a href="/todolists/" - title="Developer Todo Lists">Todo Lists</a></li> + title="Hacker Todo Lists">Todo Lists</a></li> <li><a href="{% url releng-test-overview %}" title="Releng Testbuild Feedback">Releng Testbuild Feedback</a></li> <li><a href="{% url visualize-index %}" @@ -188,34 +178,45 @@ <li><a href="{% url page-keys %}" title="Package/Database signing master keys">Signing Master Keys</a> <img width="16" height="16" src="{% cdnprefix %}/media/new.png" alt="New"/></li> - <li><a href="https://wiki.archlinux.org/index.php/Arch_Linux_Press_Review" - title="Arch Linux in the media">Press Coverage</a></li> - <li><a href="{% url page-art %}" title="Arch logos and other artwork for promotional use">Logos & Artwork</a></li> + <li><a href="https://wiki.parabolagnulinux.org/Media" + title="Parabola in the media">Media Appearances</a></li> + <li><a href="{% url page-art %}" title="Parabola logos and other artwork for promotional use">Logos & Artwork</a></li> <li><a href="{% url news-list %}" title="News Archives">News Archives</a></li> <li><a href="/feeds/" title="Various RSS Feeds">RSS Feeds</a></li> - <li><a href="{% url page-devs %}" title="Active developers">Developer Profiles</a></li> - <li><a href="{% url page-tus %}" title="Active Trusted Users (TUs)">Trusted User Profiles</a></li> - <li><a href="{% url page-fellows %}" title="Retired Developers">Fellows Profiles</a></li> + <li><a href="{% url page-devs %}" title="Active hackers">Hackers Profiles</a></li> + <li><a href="{% url page-fellows %}" title="Retired hackers">Fellows Profiles</a></li> </ul> </div> +{% comment %} <div id="home-donate-button" class="widget"> - <a href="https://co.clickandpledge.com/Default.aspx?WID=47294"> - <img width="210" height="34" src="{% cdnprefix %}/media/CP_EN_BK_S_001.gif" alt="Donate via Click&Pledge to Arch Linux" title="Donate via Click&Pledge to Arch Linux"/> - </a> +donate button would go here </div> +{% endcomment %} <div id="arch-sponsors" class="widget"> - <a href="http://www.velocitynetwork.net/?hosting_by=ArchLinux" title="Velocity Network"> - <img width="252" height="58" src="{% cdnprefix %}/media/vnet_button.png" alt="Velocity Network - It's about time" /> + <a href="http://gnuchile.org"> + <img src="{{ STATIC_URL }}gnuchile.png" + alt="GNU Chile - Donates the .org domain" + title="GNU Chile - Donates the .org domain" /> </a> - <a href="https://www.sevenl.net/?utm_source=archlinux-org&utm_medium=sponsored-banner&utm_campaign=thanks-to-sevenl" title="SevenL Networks - Dedicated Arch Linux servers"> - <img width="252" height="58" src="{% cdnprefix %}/media/sevenl_button.png" title="A big Thank You to SevenL Networks for their generous contribution" alt="We would like to express our thanks to SevenL Networks for their generous contribution" /> + + <a href="http://venenux.org"> + <img src="{{ STATIC_URL }}venenux.png" + alt="Venenux GNU/Linux - Donates the repo, wiki and lists hosting" + title="Venenux GNU/Linux - Donates the repo, wiki and lists hosting" /> </a> - <a href="http://www.airvm.com/ArchLinux" title="AirVM.com - Your Green Technology Partner"> - <img width="252" height="58" src="{% cdnprefix %}/media/airvm_button.png" title="AirVM.com - Your Green Technology Partner" alt="AirVM.com - Your Green Technology Partner" /> + + <img src="{{ STATIC_URL }}naltu.png" + alt="Naltú - Donates the website, bugs, projects and ABSLibre hosting" + title="Naltú - Donates the website, bugs, projects and ABSLibre hosting" /> + + <a href="http://freedomincluded.com"> + <img src="{{ STATIC_URL }}freedomincluded.png" + alt="Freedom Included - Donated Lemote Yeeloongs to port Parabola to the MIPS architecture" + title="Freedom Included - Donated Lemote Yeeloongs to port Parabola to the MIPS architecture" /> </a> </div> diff --git a/templates/public/keys.html b/templates/public/keys.html index 2e7fcebe..20b91749 100644 --- a/templates/public/keys.html +++ b/templates/public/keys.html @@ -1,13 +1,13 @@ {% extends "base.html" %} {% load pgp %} -{% block title %}Arch Linux - Master Signing Keys{% endblock %} +{% block title %}Parabola - Master Signing Keys{% endblock %} {% block content %} <div id="signing-keys" class="box"> <h2>Master Signing Keys</h2> - <p>This page lists the Arch Linux Master Keys. This is a distributed set of + <p>This page lists the Parabola Master Keys. This is a distributed set of keys that are seen as "official" signing keys of the distribution. Each key is held by a different developer, and a revocation certificate for the key is held by a different developer. Thus, no one developer has absolute hold diff --git a/templates/public/svn.html b/templates/public/svn.html deleted file mode 100644 index aedd9a73..00000000 --- a/templates/public/svn.html +++ /dev/null @@ -1,41 +0,0 @@ -{% extends "base.html" %} -{% block title %}Arch Linux - SVN{% endblock %} -{% block content %} -<div class="box"> - <h2 class="title">SVN Repositories</h2> - <p> - The PKGBUILD files can be fetched via the ABS utility. To learn more - about ABS, see <a href="https://wiki.archlinux.org/index.php/ABS">the ABS wiki page</a>. - </p> - <p>The SVN repositories have been cloned into git repositories and can be - viewed via the cgit interface. - <a href="http://projects.archlinux.org/svntogit/packages.git/">All - packages</a> are available here except for - <a href="http://projects.archlinux.org/svntogit/community.git/">community - and multilib</a> which are available in a different repository.</p> - <p> - You can also get individual PKGBUILDs directly from SVN. This can be - especially useful if you need to compile an older version of a package. - <strong>DO NOT CHECK OUT THE ENTIRE SVN REPO</strong>. Your address may be - blocked. Use the following commands to check out a specific package: - </p> - - <pre>svn checkout --depth=empty svn://svn.archlinux.org/packages -cd packages -svn update <your-package-name></pre> - - For the community and multilib repositories, use the following commands - instead: - <pre>svn checkout --depth=empty svn://svn.archlinux.org/community -cd community -svn update <your-package-name></pre> - - <p> - Visit <a href="https://wiki.archlinux.org/index.php?title=Getting_PKGBUILDS_From_SVN">the wiki</a> - for more tips on checking out and updating svn PKGBUILDs. - </p> - -</div> -<br /><br /> -{% endblock %} - diff --git a/templates/public/userlist.html b/templates/public/userlist.html index 0077f611..cfb08d80 100644 --- a/templates/public/userlist.html +++ b/templates/public/userlist.html @@ -1,12 +1,13 @@ {% extends "base.html" %} {% load cache %} -{% block title %}Arch Linux - {{ user_type }}{% endblock %} +{% block title %}Parabola - {{ user_type }}{% endblock %} {% block content %} {% cache 600 dev-tu-profiles user_type %} <div id="dev-tu-profiles" class="box"> - <h2>Arch Linux {{user_type}}</h2> + + <h2>Parabola {{user_type}}</h2> <p>{{description}}</p> diff --git a/templates/registration/login.html b/templates/registration/login.html index ad1ac1ea..e81a007a 100644 --- a/templates/registration/login.html +++ b/templates/registration/login.html @@ -1,5 +1,5 @@ {% extends "base.html" %} -{% block title %}Arch Linux - Developer Login{% endblock %} +{% block title %}Parabola - Developer Login{% endblock %} {% block content %} <div id="dev-login" class="box"> diff --git a/templates/registration/logout.html b/templates/registration/logout.html index 50b3574b..9b507ec0 100644 --- a/templates/registration/logout.html +++ b/templates/registration/logout.html @@ -1,5 +1,5 @@ {% extends "base.html" %} -{% block title %}Arch Linux - Logout successful{% endblock %} +{% block title %}Parabola - Logout successful{% endblock %} {% block content %} <div id="dev-logout" class="box"> diff --git a/templates/releng/add.html b/templates/releng/add.html index 8488b40c..402ceac6 100644 --- a/templates/releng/add.html +++ b/templates/releng/add.html @@ -1,12 +1,12 @@ {% extends "base.html" %} -{% block title %}Arch Linux - Test Result Entry{% endblock %} +{% block title %}Parabola - Test Result Entry{% endblock %} {% block content %} <div class="box"> - <h2>Arch Releng Testbuild Feedback Entry</h2> + <h2>Parabola Releng Testbuild Feedback Entry</h2> - <p>This page allows you to submit feedback after testing an Arch Linux installation + <p>This page allows you to submit feedback after testing an Parabola installation using a release engineering testbuild. Mark all the options you used during the installation; at the end you can specify whether everything went OK. Be sure to only denote a successful install after having checked the diff --git a/templates/releng/results.html b/templates/releng/results.html index 4ff3c864..6f7d29f0 100644 --- a/templates/releng/results.html +++ b/templates/releng/results.html @@ -1,6 +1,6 @@ {% extends "base.html" %} -{% block title %}Arch Linux - Release Engineering Testbuild Results{% endblock %} +{% block title %}Parabola - Release Engineering Testbuild Results{% endblock %} {% block content %} <div class="box"> @@ -13,13 +13,6 @@ if you have tested and used any ISOs. Both successful and failed results are encouraged and welcome.</p> - <p>For a overview of which ISOs tested best, have a look at - the <a href="{% url releng-iso-overview %}">overview</a>.</p> - - <p>For more information, see the <a - href="https://wiki.archlinux.org/index.php/DeveloperWiki:releng_testimages_feedback">documentation - on the wiki</a>.</p> - <p>All ISOs referenced on this page are available from <a href="{{ iso_url }}">{{ iso_url }}</a>.</p> diff --git a/templates/releng/thanks.html b/templates/releng/thanks.html index 80018b03..fdfc4c4a 100644 --- a/templates/releng/thanks.html +++ b/templates/releng/thanks.html @@ -1,6 +1,6 @@ {% extends "base.html" %} -{% block title %}Arch Linux - Feedback - Thanks!{% endblock %} +{% block title %}Parabola - Feedback - Thanks!{% endblock %} {% block content %} <div class="box"> diff --git a/templates/todolists/list.html b/templates/todolists/list.html index b829a12b..2e24fe9f 100644 --- a/templates/todolists/list.html +++ b/templates/todolists/list.html @@ -1,6 +1,6 @@ {% extends "base.html" %} -{% block title %}Arch Linux - Todo Lists{% endblock %} +{% block title %}Parabola - Todo Lists{% endblock %} {% block content %} <div id="dev-todo" class="box"> diff --git a/templates/todolists/public_list.html b/templates/todolists/public_list.html index b1d0453b..3ee206f4 100644 --- a/templates/todolists/public_list.html +++ b/templates/todolists/public_list.html @@ -1,7 +1,7 @@ {% extends "base.html" %} {% load package_extras %} -{% block title %}Arch Linux - Todo Lists{% endblock %} +{% block title %}Parabola - Todo Lists{% endblock %} {% block content %} <div class="box"> diff --git a/templates/todolists/todolist_confirm_delete.html b/templates/todolists/todolist_confirm_delete.html index 5545462f..4be65126 100644 --- a/templates/todolists/todolist_confirm_delete.html +++ b/templates/todolists/todolist_confirm_delete.html @@ -1,5 +1,5 @@ {% extends "base.html" %} -{% block title %}Arch Linux - Delete Todo List: {{object.name}}{% endblock %} +{% block title %}Parabola - Delete Todo List: {{object.name}}{% endblock %} {% block content %} <div id="dev-todo-delete" class="box"> diff --git a/templates/todolists/view.html b/templates/todolists/view.html index 2ed7b78c..9c87f38b 100644 --- a/templates/todolists/view.html +++ b/templates/todolists/view.html @@ -1,7 +1,7 @@ {% extends "base.html" %} {% load package_extras %} -{% block title %}Arch Linux - Todo: {{ list.name }}{% endblock %} +{% block title %}Parabola - Todo: {{ list.name }}{% endblock %} {% block content %} <div id="dev-todo-details" class="box"> diff --git a/templates/visualize/index.html b/templates/visualize/index.html index a7727b1f..75194291 100644 --- a/templates/visualize/index.html +++ b/templates/visualize/index.html @@ -1,6 +1,6 @@ {% extends "base.html" %} -{% block title %}Arch Linux - Visualizations{% endblock %} +{% block title %}Parabola - Visualizations{% endblock %} {% block content %} <div class="box"> diff --git a/todolists/views.py b/todolists/views.py index e5cc0823..4903ec54 100644 --- a/todolists/views.py +++ b/todolists/views.py @@ -174,7 +174,7 @@ def send_todolist_emails(todo_list, new_packages): template = loader.get_template('todolists/email_notification.txt') send_mail('Packages added to todo list \'%s\'' % todo_list.name, template.render(ctx), - 'Arch Website Notification <nobody@archlinux.org>', + 'Parabola <dev@lists.parabolagnulinux.org>', [maint], fail_silently=True) @@ -58,12 +58,11 @@ urlpatterns += patterns('public.views', (r'^$', 'index', {}, 'index'), (r'^about/$', TemplateView.as_view(template_name='public/about.html'), {}, 'page-about'), + (r'^https/$', TemplateView.as_view(template_name='public/https.html'), + {}, 'page-https'), (r'^art/$', TemplateView.as_view(template_name='public/art.html'), {}, 'page-art'), - (r'^svn/$', TemplateView.as_view(template_name='public/svn.html'), - {}, 'page-svn'), - (r'^developers/$', 'userlist', { 'user_type':'devs' }, 'page-devs'), - (r'^trustedusers/$', 'userlist', { 'user_type':'tus' }, 'page-tus'), + (r'^hackers/$', 'userlist', { 'user_type':'hackers' }, 'page-devs'), (r'^fellows/$', 'userlist', { 'user_type':'fellows' }, 'page-fellows'), (r'^donate/$', 'donate', {}, 'page-donate'), (r'^download/$', 'download', {}, 'page-download'), @@ -94,19 +93,6 @@ urlpatterns += patterns('', (r'^todolists/$','todolists.views.public_list'), ) -legacy_urls = ( - ('^about.php', '/about/'), - ('^changelog.php', '/packages/?sort=-last_update'), - ('^download.php', '/download/'), - ('^index.php', '/'), - ('^logos.php', '/art/'), - ('^news.php', '/news/'), -) - -for old_url, new_url in legacy_urls: - urlpatterns += patterns('django.views.generic.simple', - (old_url, 'redirect_to', {'url': new_url})) - if settings.DEBUG == True: urlpatterns += patterns('', (r'^media/(.*)$', 'django.views.static.serve', diff --git a/visualize/static/.gitignore b/visualize/static/.gitignore new file mode 100644 index 00000000..ecb2b9c4 --- /dev/null +++ b/visualize/static/.gitignore @@ -0,0 +1,3 @@ +.d3 +d3.v2.js +d3.v2.min.js diff --git a/visualize/static/Makefile b/visualize/static/Makefile new file mode 100644 index 00000000..4fa99a20 --- /dev/null +++ b/visualize/static/Makefile @@ -0,0 +1,41 @@ +d3version=2.8.1 + +targets=d3.v2.js d3.v2.min.js +gitignore=.d3 + +# Force creating the d3 directory before we even evaluate how to make d3.js +all: .d3/d3-$(d3version) .gitignore + $(MAKE) $(targets) + +distclean-hook: PHONY + rm -rf .d3 + +#### + +d3.%: .d3/d3-$(d3version)/d3.% .d3/d3-$(d3version)/LICENSE Makefile + @echo '[D3-HEADER] > $@' + @echo '/* $@ - Data Driven Documents' > $@ + @echo ' * Version: $(d3version)' >> $@ + @echo ' * Homepage: http://mbostock.github.com/d3/' >> $@ + @echo ' * Copyright: 2010, Michael Bostock' >> $@ + @echo ' * Licence: 3-Clause BSD' >> $@ + @echo ' *' >> $@ + @sed 's/.*/ * &/' $(<D)/LICENSE >> $@ + @echo ' */' >> $@ + cat $< >> $@ + +.d3/d3-%.tar.gz: Makefile + mkdir -p $(@D) + wget https://github.com/mbostock/d3/tarball/v$* -O $@ +.d3/d3-%.tar.gz.d: .d3/d3-%.tar.gz Makefile + rm -rf $@ + mkdir -p $<.d + cd $@ && tar xzf ../d3-$*.tar.gz +.d3/d3-%: .d3/d3-%.tar.gz.d Makefile + rm -rf $@ + cp -r $</*/ $@ + rm $@/*.min.js + +#### + +include ../../sitestatic/js.mk diff --git a/visualize/static/d3.v2.js b/visualize/static/d3.v2.js deleted file mode 100644 index c1b6caf2..00000000 --- a/visualize/static/d3.v2.js +++ /dev/null @@ -1,9342 +0,0 @@ -(function(){if (!Date.now) Date.now = function() { - return +new Date; -}; -try { - document.createElement("div").style.setProperty("opacity", 0, ""); -} catch (error) { - var d3_style_prototype = CSSStyleDeclaration.prototype, - d3_style_setProperty = d3_style_prototype.setProperty; - d3_style_prototype.setProperty = function(name, value, priority) { - d3_style_setProperty.call(this, name, value + "", priority); - }; -} -d3 = {version: "2.8.1"}; // semver -function d3_class(ctor, properties) { - try { - for (var key in properties) { - Object.defineProperty(ctor.prototype, key, { - value: properties[key], - enumerable: false - }); - } - } catch (e) { - ctor.prototype = properties; - } -} -var d3_array = d3_arraySlice; // conversion for NodeLists - -function d3_arrayCopy(pseudoarray) { - var i = -1, n = pseudoarray.length, array = []; - while (++i < n) array.push(pseudoarray[i]); - return array; -} - -function d3_arraySlice(pseudoarray) { - return Array.prototype.slice.call(pseudoarray); -} - -try { - d3_array(document.documentElement.childNodes)[0].nodeType; -} catch(e) { - d3_array = d3_arrayCopy; -} - -var d3_arraySubclass = [].__proto__? - -// Until ECMAScript supports array subclassing, prototype injection works well. -function(array, prototype) { - array.__proto__ = prototype; -}: - -// And if your browser doesn't support __proto__, we'll use direct extension. -function(array, prototype) { - for (var property in prototype) array[property] = prototype[property]; -}; -d3.map = function(object) { - var map = new d3_Map; - for (var key in object) map.set(key, object[key]); - return map; -}; - -function d3_Map() {} - -d3_class(d3_Map, { - has: function(key) { - return d3_map_prefix + key in this; - }, - get: function(key) { - return this[d3_map_prefix + key]; - }, - set: function(key, value) { - return this[d3_map_prefix + key] = value; - }, - remove: function(key) { - key = d3_map_prefix + key; - return key in this && delete this[key]; - }, - keys: function() { - var keys = []; - this.forEach(function(key) { keys.push(key); }); - return keys; - }, - values: function() { - var values = []; - this.forEach(function(key, value) { values.push(value); }); - return values; - }, - entries: function() { - var entries = []; - this.forEach(function(key, value) { entries.push({key: key, value: value}); }); - return entries; - }, - forEach: function(f) { - for (var key in this) { - if (key.charCodeAt(0) === d3_map_prefixCode) { - f.call(this, key.substring(1), this[key]); - } - } - } -}); - -var d3_map_prefix = "\0", // prevent collision with built-ins - d3_map_prefixCode = d3_map_prefix.charCodeAt(0); -function d3_this() { - return this; -} -d3.functor = function(v) { - return typeof v === "function" ? v : function() { return v; }; -}; -// Copies a variable number of methods from source to target. -d3.rebind = function(target, source) { - var i = 1, n = arguments.length, method; - while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]); - return target; -}; - -// Method is assumed to be a standard D3 getter-setter: -// If passed with no arguments, gets the value. -// If passed with arguments, sets the value and returns the target. -function d3_rebind(target, source, method) { - return function() { - var value = method.apply(source, arguments); - return arguments.length ? target : value; - }; -} -d3.ascending = function(a, b) { - return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; -}; -d3.descending = function(a, b) { - return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN; -}; -d3.mean = function(array, f) { - var n = array.length, - a, - m = 0, - i = -1, - j = 0; - if (arguments.length === 1) { - while (++i < n) if (d3_number(a = array[i])) m += (a - m) / ++j; - } else { - while (++i < n) if (d3_number(a = f.call(array, array[i], i))) m += (a - m) / ++j; - } - return j ? m : undefined; -}; -d3.median = function(array, f) { - if (arguments.length > 1) array = array.map(f); - array = array.filter(d3_number); - return array.length ? d3.quantile(array.sort(d3.ascending), .5) : undefined; -}; -d3.min = function(array, f) { - var i = -1, - n = array.length, - a, - b; - if (arguments.length === 1) { - while (++i < n && ((a = array[i]) == null || a != a)) a = undefined; - while (++i < n) if ((b = array[i]) != null && a > b) a = b; - } else { - while (++i < n && ((a = f.call(array, array[i], i)) == null || a != a)) a = undefined; - while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b; - } - return a; -}; -d3.max = function(array, f) { - var i = -1, - n = array.length, - a, - b; - if (arguments.length === 1) { - while (++i < n && ((a = array[i]) == null || a != a)) a = undefined; - while (++i < n) if ((b = array[i]) != null && b > a) a = b; - } else { - while (++i < n && ((a = f.call(array, array[i], i)) == null || a != a)) a = undefined; - while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b; - } - return a; -}; -d3.extent = function(array, f) { - var i = -1, - n = array.length, - a, - b, - c; - if (arguments.length === 1) { - while (++i < n && ((a = c = array[i]) == null || a != a)) a = c = undefined; - while (++i < n) if ((b = array[i]) != null) { - if (a > b) a = b; - if (c < b) c = b; - } - } else { - while (++i < n && ((a = c = f.call(array, array[i], i)) == null || a != a)) a = undefined; - while (++i < n) if ((b = f.call(array, array[i], i)) != null) { - if (a > b) a = b; - if (c < b) c = b; - } - } - return [a, c]; -}; -d3.random = { - normal: function(mean, deviation) { - if (arguments.length < 2) deviation = 1; - if (arguments.length < 1) mean = 0; - return function() { - var x, y, r; - do { - x = Math.random() * 2 - 1; - y = Math.random() * 2 - 1; - r = x * x + y * y; - } while (!r || r > 1); - return mean + deviation * x * Math.sqrt(-2 * Math.log(r) / r); - }; - } -}; -function d3_number(x) { - return x != null && !isNaN(x); -} -d3.sum = function(array, f) { - var s = 0, - n = array.length, - a, - i = -1; - - if (arguments.length === 1) { - while (++i < n) if (!isNaN(a = +array[i])) s += a; - } else { - while (++i < n) if (!isNaN(a = +f.call(array, array[i], i))) s += a; - } - - return s; -}; -// R-7 per <http://en.wikipedia.org/wiki/Quantile> -d3.quantile = function(values, p) { - var H = (values.length - 1) * p + 1, - h = Math.floor(H), - v = values[h - 1], - e = H - h; - return e ? v + e * (values[h] - v) : v; -}; -d3.transpose = function(matrix) { - return d3.zip.apply(d3, matrix); -}; -d3.zip = function() { - if (!(n = arguments.length)) return []; - for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m;) { - for (var j = -1, n, zip = zips[i] = new Array(n); ++j < n;) { - zip[j] = arguments[j][i]; - } - } - return zips; -}; - -function d3_zipLength(d) { - return d.length; -} -d3.bisector = function(f) { - return { - left: function(a, x, lo, hi) { - if (arguments.length < 3) lo = 0; - if (arguments.length < 4) hi = a.length; - while (lo < hi) { - var mid = lo + hi >> 1; - if (f.call(a, a[mid], mid) < x) lo = mid + 1; - else hi = mid; - } - return lo; - }, - right: function(a, x, lo, hi) { - if (arguments.length < 3) lo = 0; - if (arguments.length < 4) hi = a.length; - while (lo < hi) { - var mid = lo + hi >> 1; - if (x < f.call(a, a[mid], mid)) hi = mid; - else lo = mid + 1; - } - return lo; - } - }; -}; - -var d3_bisector = d3.bisector(function(d) { return d; }); -d3.bisectLeft = d3_bisector.left; -d3.bisect = d3.bisectRight = d3_bisector.right; -d3.first = function(array, f) { - var i = 0, - n = array.length, - a = array[0], - b; - if (arguments.length === 1) f = d3.ascending; - while (++i < n) { - if (f.call(array, a, b = array[i]) > 0) { - a = b; - } - } - return a; -}; -d3.last = function(array, f) { - var i = 0, - n = array.length, - a = array[0], - b; - if (arguments.length === 1) f = d3.ascending; - while (++i < n) { - if (f.call(array, a, b = array[i]) <= 0) { - a = b; - } - } - return a; -}; -d3.nest = function() { - var nest = {}, - keys = [], - sortKeys = [], - sortValues, - rollup; - - function map(array, depth) { - if (depth >= keys.length) return rollup - ? rollup.call(nest, array) : (sortValues - ? array.sort(sortValues) - : array); - - var i = -1, - n = array.length, - key = keys[depth++], - keyValue, - object, - valuesByKey = new d3_Map, - values, - o = {}; - - while (++i < n) { - if (values = valuesByKey.get(keyValue = key(object = array[i]))) { - values.push(object); - } else { - valuesByKey.set(keyValue, [object]); - } - } - - valuesByKey.forEach(function(keyValue) { - o[keyValue] = map(valuesByKey.get(keyValue), depth); - }); - - return o; - } - - function entries(map, depth) { - if (depth >= keys.length) return map; - - var a = [], - sortKey = sortKeys[depth++], - key; - - for (key in map) { - a.push({key: key, values: entries(map[key], depth)}); - } - - if (sortKey) a.sort(function(a, b) { - return sortKey(a.key, b.key); - }); - - return a; - } - - nest.map = function(array) { - return map(array, 0); - }; - - nest.entries = function(array) { - return entries(map(array, 0), 0); - }; - - nest.key = function(d) { - keys.push(d); - return nest; - }; - - // Specifies the order for the most-recently specified key. - // Note: only applies to entries. Map keys are unordered! - nest.sortKeys = function(order) { - sortKeys[keys.length - 1] = order; - return nest; - }; - - // Specifies the order for leaf values. - // Applies to both maps and entries array. - nest.sortValues = function(order) { - sortValues = order; - return nest; - }; - - nest.rollup = function(f) { - rollup = f; - return nest; - }; - - return nest; -}; -d3.keys = function(map) { - var keys = []; - for (var key in map) keys.push(key); - return keys; -}; -d3.values = function(map) { - var values = []; - for (var key in map) values.push(map[key]); - return values; -}; -d3.entries = function(map) { - var entries = []; - for (var key in map) entries.push({key: key, value: map[key]}); - return entries; -}; -d3.permute = function(array, indexes) { - var permutes = [], - i = -1, - n = indexes.length; - while (++i < n) permutes[i] = array[indexes[i]]; - return permutes; -}; -d3.merge = function(arrays) { - return Array.prototype.concat.apply([], arrays); -}; -d3.split = function(array, f) { - var arrays = [], - values = [], - value, - i = -1, - n = array.length; - if (arguments.length < 2) f = d3_splitter; - while (++i < n) { - if (f.call(values, value = array[i], i)) { - values = []; - } else { - if (!values.length) arrays.push(values); - values.push(value); - } - } - return arrays; -}; - -function d3_splitter(d) { - return d == null; -} -function d3_collapse(s) { - return s.replace(/(^\s+)|(\s+$)/g, "").replace(/\s+/g, " "); -} -d3.range = function(start, stop, step) { - if (arguments.length < 3) { - step = 1; - if (arguments.length < 2) { - stop = start; - start = 0; - } - } - if ((stop - start) / step === Infinity) throw new Error("infinite range"); - var range = [], - k = d3_range_integerScale(Math.abs(step)), - i = -1, - j; - start *= k, stop *= k, step *= k; - if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k); - else while ((j = start + step * ++i) < stop) range.push(j / k); - return range; -}; - -function d3_range_integerScale(x) { - var k = 1; - while (x * k % 1) k *= 10; - return k; -} -d3.requote = function(s) { - return s.replace(d3_requote_re, "\\$&"); -}; - -var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g; -d3.round = function(x, n) { - return n - ? Math.round(x * (n = Math.pow(10, n))) / n - : Math.round(x); -}; -d3.xhr = function(url, mime, callback) { - var req = new XMLHttpRequest; - if (arguments.length < 3) callback = mime, mime = null; - else if (mime && req.overrideMimeType) req.overrideMimeType(mime); - req.open("GET", url, true); - if (mime) req.setRequestHeader("Accept", mime); - req.onreadystatechange = function() { - if (req.readyState === 4) callback(req.status < 300 ? req : null); - }; - req.send(null); -}; -d3.text = function(url, mime, callback) { - function ready(req) { - callback(req && req.responseText); - } - if (arguments.length < 3) { - callback = mime; - mime = null; - } - d3.xhr(url, mime, ready); -}; -d3.json = function(url, callback) { - d3.text(url, "application/json", function(text) { - callback(text ? JSON.parse(text) : null); - }); -}; -d3.html = function(url, callback) { - d3.text(url, "text/html", function(text) { - if (text != null) { // Treat empty string as valid HTML. - var range = document.createRange(); - range.selectNode(document.body); - text = range.createContextualFragment(text); - } - callback(text); - }); -}; -d3.xml = function(url, mime, callback) { - function ready(req) { - callback(req && req.responseXML); - } - if (arguments.length < 3) { - callback = mime; - mime = null; - } - d3.xhr(url, mime, ready); -}; -var d3_nsPrefix = { - svg: "http://www.w3.org/2000/svg", - xhtml: "http://www.w3.org/1999/xhtml", - xlink: "http://www.w3.org/1999/xlink", - xml: "http://www.w3.org/XML/1998/namespace", - xmlns: "http://www.w3.org/2000/xmlns/" -}; - -d3.ns = { - prefix: d3_nsPrefix, - qualify: function(name) { - var i = name.indexOf(":"), - prefix = name; - if (i >= 0) { - prefix = name.substring(0, i); - name = name.substring(i + 1); - } - return d3_nsPrefix.hasOwnProperty(prefix) - ? {space: d3_nsPrefix[prefix], local: name} - : name; - } -}; -d3.dispatch = function() { - var dispatch = new d3_dispatch, - i = -1, - n = arguments.length; - while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); - return dispatch; -}; - -function d3_dispatch() {} - -d3_dispatch.prototype.on = function(type, listener) { - var i = type.indexOf("."), - name = ""; - - // Extract optional namespace, e.g., "click.foo" - if (i > 0) { - name = type.substring(i + 1); - type = type.substring(0, i); - } - - return arguments.length < 2 - ? this[type].on(name) - : this[type].on(name, listener); -}; - -function d3_dispatch_event(dispatch) { - var listeners = [], - listenerByName = new d3_Map; - - function event() { - var z = listeners, // defensive reference - i = -1, - n = z.length, - l; - while (++i < n) if (l = z[i].on) l.apply(this, arguments); - return dispatch; - } - - event.on = function(name, listener) { - var l = listenerByName.get(name), - i; - - // return the current listener, if any - if (arguments.length < 2) return l && l.on; - - // remove the old listener, if any (with copy-on-write) - if (l) { - l.on = null; - listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1)); - listenerByName.remove(name); - } - - // add the new listener, if any - if (listener) listeners.push(listenerByName.set(name, {on: listener})); - - return dispatch; - }; - - return event; -} -// TODO align -d3.format = function(specifier) { - var match = d3_format_re.exec(specifier), - fill = match[1] || " ", - sign = match[3] || "", - zfill = match[5], - width = +match[6], - comma = match[7], - precision = match[8], - type = match[9], - scale = 1, - suffix = "", - integer = false; - - if (precision) precision = +precision.substring(1); - - if (zfill) { - fill = "0"; // TODO align = "="; - if (comma) width -= Math.floor((width - 1) / 4); - } - - switch (type) { - case "n": comma = true; type = "g"; break; - case "%": scale = 100; suffix = "%"; type = "f"; break; - case "p": scale = 100; suffix = "%"; type = "r"; break; - case "d": integer = true; precision = 0; break; - case "s": scale = -1; type = "r"; break; - } - - // If no precision is specified for r, fallback to general notation. - if (type == "r" && !precision) type = "g"; - - type = d3_format_types.get(type) || d3_format_typeDefault; - - return function(value) { - - // Return the empty string for floats formatted as ints. - if (integer && (value % 1)) return ""; - - // Convert negative to positive, and record the sign prefix. - var negative = (value < 0) && (value = -value) ? "\u2212" : sign; - - // Apply the scale, computing it from the value's exponent for si format. - if (scale < 0) { - var prefix = d3.formatPrefix(value, precision); - value *= prefix.scale; - suffix = prefix.symbol; - } else { - value *= scale; - } - - // Convert to the desired precision. - value = type(value, precision); - - // If the fill character is 0, the sign and group is applied after the fill. - if (zfill) { - var length = value.length + negative.length; - if (length < width) value = new Array(width - length + 1).join(fill) + value; - if (comma) value = d3_format_group(value); - value = negative + value; - } - - // Otherwise (e.g., space-filling), the sign and group is applied before. - else { - if (comma) value = d3_format_group(value); - value = negative + value; - var length = value.length; - if (length < width) value = new Array(width - length + 1).join(fill) + value; - } - - return value + suffix; - }; -}; - -// [[fill]align][sign][#][0][width][,][.precision][type] -var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?(#)?(0)?([0-9]+)?(,)?(\.[0-9]+)?([a-zA-Z%])?/; - -var d3_format_types = d3.map({ - g: function(x, p) { return x.toPrecision(p); }, - e: function(x, p) { return x.toExponential(p); }, - f: function(x, p) { return x.toFixed(p); }, - r: function(x, p) { return d3.round(x, p = d3_format_precision(x, p)).toFixed(Math.max(0, Math.min(20, p))); } -}); - -function d3_format_precision(x, p) { - return p - (x ? 1 + Math.floor(Math.log(x + Math.pow(10, 1 + Math.floor(Math.log(x) / Math.LN10) - p)) / Math.LN10) : 1); -} - -function d3_format_typeDefault(x) { - return x + ""; -} - -// Apply comma grouping for thousands. -function d3_format_group(value) { - var i = value.lastIndexOf("."), - f = i >= 0 ? value.substring(i) : (i = value.length, ""), - t = []; - while (i > 0) t.push(value.substring(i -= 3, i + 3)); - return t.reverse().join(",") + f; -} -var d3_formatPrefixes = ["y","z","a","f","p","n","μ","m","","k","M","G","T","P","E","Z","Y"].map(d3_formatPrefix); - -d3.formatPrefix = function(value, precision) { - var i = 0; - if (value) { - if (value < 0) value *= -1; - if (precision) value = d3.round(value, d3_format_precision(value, precision)); - i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10); - i = Math.max(-24, Math.min(24, Math.floor((i <= 0 ? i + 1 : i - 1) / 3) * 3)); - } - return d3_formatPrefixes[8 + i / 3]; -}; - -function d3_formatPrefix(d, i) { - return { - scale: Math.pow(10, (8 - i) * 3), - symbol: d - }; -} - -/* - * TERMS OF USE - EASING EQUATIONS - * - * Open source under the BSD License. - * - * Copyright 2001 Robert Penner - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * - Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following disclaimer. - * - * - Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * - Neither the name of the author nor the names of contributors may be used to - * endorse or promote products derived from this software without specific - * prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -var d3_ease_quad = d3_ease_poly(2), - d3_ease_cubic = d3_ease_poly(3), - d3_ease_default = function() { return d3_ease_identity; }; - -var d3_ease = d3.map({ - linear: d3_ease_default, - poly: d3_ease_poly, - quad: function() { return d3_ease_quad; }, - cubic: function() { return d3_ease_cubic; }, - sin: function() { return d3_ease_sin; }, - exp: function() { return d3_ease_exp; }, - circle: function() { return d3_ease_circle; }, - elastic: d3_ease_elastic, - back: d3_ease_back, - bounce: function() { return d3_ease_bounce; } -}); - -var d3_ease_mode = d3.map({ - "in": d3_ease_identity, - "out": d3_ease_reverse, - "in-out": d3_ease_reflect, - "out-in": function(f) { return d3_ease_reflect(d3_ease_reverse(f)); } -}); - -d3.ease = function(name) { - var i = name.indexOf("-"), - t = i >= 0 ? name.substring(0, i) : name, - m = i >= 0 ? name.substring(i + 1) : "in"; - t = d3_ease.get(t) || d3_ease_default; - m = d3_ease_mode.get(m) || d3_ease_identity; - return d3_ease_clamp(m(t.apply(null, Array.prototype.slice.call(arguments, 1)))); -}; - -function d3_ease_clamp(f) { - return function(t) { - return t <= 0 ? 0 : t >= 1 ? 1 : f(t); - }; -} - -function d3_ease_reverse(f) { - return function(t) { - return 1 - f(1 - t); - }; -} - -function d3_ease_reflect(f) { - return function(t) { - return .5 * (t < .5 ? f(2 * t) : (2 - f(2 - 2 * t))); - }; -} - -function d3_ease_identity(t) { - return t; -} - -function d3_ease_poly(e) { - return function(t) { - return Math.pow(t, e); - }; -} - -function d3_ease_sin(t) { - return 1 - Math.cos(t * Math.PI / 2); -} - -function d3_ease_exp(t) { - return Math.pow(2, 10 * (t - 1)); -} - -function d3_ease_circle(t) { - return 1 - Math.sqrt(1 - t * t); -} - -function d3_ease_elastic(a, p) { - var s; - if (arguments.length < 2) p = 0.45; - if (arguments.length < 1) { a = 1; s = p / 4; } - else s = p / (2 * Math.PI) * Math.asin(1 / a); - return function(t) { - return 1 + a * Math.pow(2, 10 * -t) * Math.sin((t - s) * 2 * Math.PI / p); - }; -} - -function d3_ease_back(s) { - if (!s) s = 1.70158; - return function(t) { - return t * t * ((s + 1) * t - s); - }; -} - -function d3_ease_bounce(t) { - return t < 1 / 2.75 ? 7.5625 * t * t - : t < 2 / 2.75 ? 7.5625 * (t -= 1.5 / 2.75) * t + .75 - : t < 2.5 / 2.75 ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375 - : 7.5625 * (t -= 2.625 / 2.75) * t + .984375; -} -d3.event = null; - -function d3_eventCancel() { - d3.event.stopPropagation(); - d3.event.preventDefault(); -} - -function d3_eventSource() { - var e = d3.event, s; - while (s = e.sourceEvent) e = s; - return e; -} - -// Like d3.dispatch, but for custom events abstracting native UI events. These -// events have a target component (such as a brush), a target element (such as -// the svg:g element containing the brush) and the standard arguments `d` (the -// target element's data) and `i` (the selection index of the target element). -function d3_eventDispatch(target) { - var dispatch = new d3_dispatch, - i = 0, - n = arguments.length; - - while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); - - // Creates a dispatch context for the specified `thiz` (typically, the target - // DOM element that received the source event) and `argumentz` (typically, the - // data `d` and index `i` of the target element). The returned function can be - // used to dispatch an event to any registered listeners; the function takes a - // single argument as input, being the event to dispatch. The event must have - // a "type" attribute which corresponds to a type registered in the - // constructor. This context will automatically populate the "sourceEvent" and - // "target" attributes of the event, as well as setting the `d3.event` global - // for the duration of the notification. - dispatch.of = function(thiz, argumentz) { - return function(e1) { - try { - var e0 = - e1.sourceEvent = d3.event; - e1.target = target; - d3.event = e1; - dispatch[e1.type].apply(thiz, argumentz); - } finally { - d3.event = e0; - } - }; - }; - - return dispatch; -} -d3.interpolate = function(a, b) { - var i = d3.interpolators.length, f; - while (--i >= 0 && !(f = d3.interpolators[i](a, b))); - return f; -}; - -d3.interpolateNumber = function(a, b) { - b -= a; - return function(t) { return a + b * t; }; -}; - -d3.interpolateRound = function(a, b) { - b -= a; - return function(t) { return Math.round(a + b * t); }; -}; - -d3.interpolateString = function(a, b) { - var m, // current match - i, // current index - j, // current index (for coallescing) - s0 = 0, // start index of current string prefix - s1 = 0, // end index of current string prefix - s = [], // string constants and placeholders - q = [], // number interpolators - n, // q.length - o; - - // Reset our regular expression! - d3_interpolate_number.lastIndex = 0; - - // Find all numbers in b. - for (i = 0; m = d3_interpolate_number.exec(b); ++i) { - if (m.index) s.push(b.substring(s0, s1 = m.index)); - q.push({i: s.length, x: m[0]}); - s.push(null); - s0 = d3_interpolate_number.lastIndex; - } - if (s0 < b.length) s.push(b.substring(s0)); - - // Find all numbers in a. - for (i = 0, n = q.length; (m = d3_interpolate_number.exec(a)) && i < n; ++i) { - o = q[i]; - if (o.x == m[0]) { // The numbers match, so coallesce. - if (o.i) { - if (s[o.i + 1] == null) { // This match is followed by another number. - s[o.i - 1] += o.x; - s.splice(o.i, 1); - for (j = i + 1; j < n; ++j) q[j].i--; - } else { // This match is followed by a string, so coallesce twice. - s[o.i - 1] += o.x + s[o.i + 1]; - s.splice(o.i, 2); - for (j = i + 1; j < n; ++j) q[j].i -= 2; - } - } else { - if (s[o.i + 1] == null) { // This match is followed by another number. - s[o.i] = o.x; - } else { // This match is followed by a string, so coallesce twice. - s[o.i] = o.x + s[o.i + 1]; - s.splice(o.i + 1, 1); - for (j = i + 1; j < n; ++j) q[j].i--; - } - } - q.splice(i, 1); - n--; - i--; - } else { - o.x = d3.interpolateNumber(parseFloat(m[0]), parseFloat(o.x)); - } - } - - // Remove any numbers in b not found in a. - while (i < n) { - o = q.pop(); - if (s[o.i + 1] == null) { // This match is followed by another number. - s[o.i] = o.x; - } else { // This match is followed by a string, so coallesce twice. - s[o.i] = o.x + s[o.i + 1]; - s.splice(o.i + 1, 1); - } - n--; - } - - // Special optimization for only a single match. - if (s.length === 1) { - return s[0] == null ? q[0].x : function() { return b; }; - } - - // Otherwise, interpolate each of the numbers and rejoin the string. - return function(t) { - for (i = 0; i < n; ++i) s[(o = q[i]).i] = o.x(t); - return s.join(""); - }; -}; - -d3.interpolateTransform = function(a, b) { - var s = [], // string constants and placeholders - q = [], // number interpolators - n, - A = d3.transform(a), - B = d3.transform(b), - ta = A.translate, - tb = B.translate, - ra = A.rotate, - rb = B.rotate, - wa = A.skew, - wb = B.skew, - ka = A.scale, - kb = B.scale; - - if (ta[0] != tb[0] || ta[1] != tb[1]) { - s.push("translate(", null, ",", null, ")"); - q.push({i: 1, x: d3.interpolateNumber(ta[0], tb[0])}, {i: 3, x: d3.interpolateNumber(ta[1], tb[1])}); - } else if (tb[0] || tb[1]) { - s.push("translate(" + tb + ")"); - } else { - s.push(""); - } - - if (ra != rb) { - q.push({i: s.push(s.pop() + "rotate(", null, ")") - 2, x: d3.interpolateNumber(ra, rb)}); - } else if (rb) { - s.push(s.pop() + "rotate(" + rb + ")"); - } - - if (wa != wb) { - q.push({i: s.push(s.pop() + "skewX(", null, ")") - 2, x: d3.interpolateNumber(wa, wb)}); - } else if (wb) { - s.push(s.pop() + "skewX(" + wb + ")"); - } - - if (ka[0] != kb[0] || ka[1] != kb[1]) { - n = s.push(s.pop() + "scale(", null, ",", null, ")"); - q.push({i: n - 4, x: d3.interpolateNumber(ka[0], kb[0])}, {i: n - 2, x: d3.interpolateNumber(ka[1], kb[1])}); - } else if (kb[0] != 1 || kb[1] != 1) { - s.push(s.pop() + "scale(" + kb + ")"); - } - - n = q.length; - return function(t) { - var i = -1, o; - while (++i < n) s[(o = q[i]).i] = o.x(t); - return s.join(""); - }; -}; - -d3.interpolateRgb = function(a, b) { - a = d3.rgb(a); - b = d3.rgb(b); - var ar = a.r, - ag = a.g, - ab = a.b, - br = b.r - ar, - bg = b.g - ag, - bb = b.b - ab; - return function(t) { - return "#" - + d3_rgb_hex(Math.round(ar + br * t)) - + d3_rgb_hex(Math.round(ag + bg * t)) - + d3_rgb_hex(Math.round(ab + bb * t)); - }; -}; - -// interpolates HSL space, but outputs RGB string (for compatibility) -d3.interpolateHsl = function(a, b) { - a = d3.hsl(a); - b = d3.hsl(b); - var h0 = a.h, - s0 = a.s, - l0 = a.l, - h1 = b.h - h0, - s1 = b.s - s0, - l1 = b.l - l0; - return function(t) { - return d3_hsl_rgb(h0 + h1 * t, s0 + s1 * t, l0 + l1 * t).toString(); - }; -}; - -d3.interpolateArray = function(a, b) { - var x = [], - c = [], - na = a.length, - nb = b.length, - n0 = Math.min(a.length, b.length), - i; - for (i = 0; i < n0; ++i) x.push(d3.interpolate(a[i], b[i])); - for (; i < na; ++i) c[i] = a[i]; - for (; i < nb; ++i) c[i] = b[i]; - return function(t) { - for (i = 0; i < n0; ++i) c[i] = x[i](t); - return c; - }; -}; - -d3.interpolateObject = function(a, b) { - var i = {}, - c = {}, - k; - for (k in a) { - if (k in b) { - i[k] = d3_interpolateByName(k)(a[k], b[k]); - } else { - c[k] = a[k]; - } - } - for (k in b) { - if (!(k in a)) { - c[k] = b[k]; - } - } - return function(t) { - for (k in i) c[k] = i[k](t); - return c; - }; -} - -var d3_interpolate_number = /[-+]?(?:\d*\.?\d+)(?:[eE][-+]?\d+)?/g; - -function d3_interpolateByName(n) { - return n == "transform" - ? d3.interpolateTransform - : d3.interpolate; -} - -d3.interpolators = [ - d3.interpolateObject, - function(a, b) { return (b instanceof Array) && d3.interpolateArray(a, b); }, - function(a, b) { return (typeof a === "string" || typeof b === "string") && d3.interpolateString(a + "", b + ""); }, - function(a, b) { return (typeof b === "string" ? d3_rgb_names.has(b) || /^(#|rgb\(|hsl\()/.test(b) : b instanceof d3_Rgb || b instanceof d3_Hsl) && d3.interpolateRgb(a, b); }, - function(a, b) { return !isNaN(a = +a) && !isNaN(b = +b) && d3.interpolateNumber(a, b); } -]; -function d3_uninterpolateNumber(a, b) { - b = b - (a = +a) ? 1 / (b - a) : 0; - return function(x) { return (x - a) * b; }; -} - -function d3_uninterpolateClamp(a, b) { - b = b - (a = +a) ? 1 / (b - a) : 0; - return function(x) { return Math.max(0, Math.min(1, (x - a) * b)); }; -} -d3.rgb = function(r, g, b) { - return arguments.length === 1 - ? (r instanceof d3_Rgb ? d3_rgb(r.r, r.g, r.b) - : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb)) - : d3_rgb(~~r, ~~g, ~~b); -}; - -function d3_rgb(r, g, b) { - return new d3_Rgb(r, g, b); -} - -function d3_Rgb(r, g, b) { - this.r = r; - this.g = g; - this.b = b; -} - -d3_Rgb.prototype.brighter = function(k) { - k = Math.pow(0.7, arguments.length ? k : 1); - var r = this.r, - g = this.g, - b = this.b, - i = 30; - if (!r && !g && !b) return d3_rgb(i, i, i); - if (r && r < i) r = i; - if (g && g < i) g = i; - if (b && b < i) b = i; - return d3_rgb( - Math.min(255, Math.floor(r / k)), - Math.min(255, Math.floor(g / k)), - Math.min(255, Math.floor(b / k))); -}; - -d3_Rgb.prototype.darker = function(k) { - k = Math.pow(0.7, arguments.length ? k : 1); - return d3_rgb( - Math.floor(k * this.r), - Math.floor(k * this.g), - Math.floor(k * this.b)); -}; - -d3_Rgb.prototype.hsl = function() { - return d3_rgb_hsl(this.r, this.g, this.b); -}; - -d3_Rgb.prototype.toString = function() { - return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b); -}; - -function d3_rgb_hex(v) { - return v < 0x10 - ? "0" + Math.max(0, v).toString(16) - : Math.min(255, v).toString(16); -} - -function d3_rgb_parse(format, rgb, hsl) { - var r = 0, // red channel; int in [0, 255] - g = 0, // green channel; int in [0, 255] - b = 0, // blue channel; int in [0, 255] - m1, // CSS color specification match - m2, // CSS color specification type (e.g., rgb) - name; - - /* Handle hsl, rgb. */ - m1 = /([a-z]+)\((.*)\)/i.exec(format); - if (m1) { - m2 = m1[2].split(","); - switch (m1[1]) { - case "hsl": { - return hsl( - parseFloat(m2[0]), // degrees - parseFloat(m2[1]) / 100, // percentage - parseFloat(m2[2]) / 100 // percentage - ); - } - case "rgb": { - return rgb( - d3_rgb_parseNumber(m2[0]), - d3_rgb_parseNumber(m2[1]), - d3_rgb_parseNumber(m2[2]) - ); - } - } - } - - /* Named colors. */ - if (name = d3_rgb_names.get(format)) return rgb(name.r, name.g, name.b); - - /* Hexadecimal colors: #rgb and #rrggbb. */ - if (format != null && format.charAt(0) === "#") { - if (format.length === 4) { - r = format.charAt(1); r += r; - g = format.charAt(2); g += g; - b = format.charAt(3); b += b; - } else if (format.length === 7) { - r = format.substring(1, 3); - g = format.substring(3, 5); - b = format.substring(5, 7); - } - r = parseInt(r, 16); - g = parseInt(g, 16); - b = parseInt(b, 16); - } - - return rgb(r, g, b); -} - -function d3_rgb_hsl(r, g, b) { - var min = Math.min(r /= 255, g /= 255, b /= 255), - max = Math.max(r, g, b), - d = max - min, - h, - s, - l = (max + min) / 2; - if (d) { - s = l < .5 ? d / (max + min) : d / (2 - max - min); - if (r == max) h = (g - b) / d + (g < b ? 6 : 0); - else if (g == max) h = (b - r) / d + 2; - else h = (r - g) / d + 4; - h *= 60; - } else { - s = h = 0; - } - return d3_hsl(h, s, l); -} - -function d3_rgb_parseNumber(c) { // either integer or percentage - var f = parseFloat(c); - return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f; -} - -var d3_rgb_names = d3.map({ - aliceblue: "#f0f8ff", - antiquewhite: "#faebd7", - aqua: "#00ffff", - aquamarine: "#7fffd4", - azure: "#f0ffff", - beige: "#f5f5dc", - bisque: "#ffe4c4", - black: "#000000", - blanchedalmond: "#ffebcd", - blue: "#0000ff", - blueviolet: "#8a2be2", - brown: "#a52a2a", - burlywood: "#deb887", - cadetblue: "#5f9ea0", - chartreuse: "#7fff00", - chocolate: "#d2691e", - coral: "#ff7f50", - cornflowerblue: "#6495ed", - cornsilk: "#fff8dc", - crimson: "#dc143c", - cyan: "#00ffff", - darkblue: "#00008b", - darkcyan: "#008b8b", - darkgoldenrod: "#b8860b", - darkgray: "#a9a9a9", - darkgreen: "#006400", - darkgrey: "#a9a9a9", - darkkhaki: "#bdb76b", - darkmagenta: "#8b008b", - darkolivegreen: "#556b2f", - darkorange: "#ff8c00", - darkorchid: "#9932cc", - darkred: "#8b0000", - darksalmon: "#e9967a", - darkseagreen: "#8fbc8f", - darkslateblue: "#483d8b", - darkslategray: "#2f4f4f", - darkslategrey: "#2f4f4f", - darkturquoise: "#00ced1", - darkviolet: "#9400d3", - deeppink: "#ff1493", - deepskyblue: "#00bfff", - dimgray: "#696969", - dimgrey: "#696969", - dodgerblue: "#1e90ff", - firebrick: "#b22222", - floralwhite: "#fffaf0", - forestgreen: "#228b22", - fuchsia: "#ff00ff", - gainsboro: "#dcdcdc", - ghostwhite: "#f8f8ff", - gold: "#ffd700", - goldenrod: "#daa520", - gray: "#808080", - green: "#008000", - greenyellow: "#adff2f", - grey: "#808080", - honeydew: "#f0fff0", - hotpink: "#ff69b4", - indianred: "#cd5c5c", - indigo: "#4b0082", - ivory: "#fffff0", - khaki: "#f0e68c", - lavender: "#e6e6fa", - lavenderblush: "#fff0f5", - lawngreen: "#7cfc00", - lemonchiffon: "#fffacd", - lightblue: "#add8e6", - lightcoral: "#f08080", - lightcyan: "#e0ffff", - lightgoldenrodyellow: "#fafad2", - lightgray: "#d3d3d3", - lightgreen: "#90ee90", - lightgrey: "#d3d3d3", - lightpink: "#ffb6c1", - lightsalmon: "#ffa07a", - lightseagreen: "#20b2aa", - lightskyblue: "#87cefa", - lightslategray: "#778899", - lightslategrey: "#778899", - lightsteelblue: "#b0c4de", - lightyellow: "#ffffe0", - lime: "#00ff00", - limegreen: "#32cd32", - linen: "#faf0e6", - magenta: "#ff00ff", - maroon: "#800000", - mediumaquamarine: "#66cdaa", - mediumblue: "#0000cd", - mediumorchid: "#ba55d3", - mediumpurple: "#9370db", - mediumseagreen: "#3cb371", - mediumslateblue: "#7b68ee", - mediumspringgreen: "#00fa9a", - mediumturquoise: "#48d1cc", - mediumvioletred: "#c71585", - midnightblue: "#191970", - mintcream: "#f5fffa", - mistyrose: "#ffe4e1", - moccasin: "#ffe4b5", - navajowhite: "#ffdead", - navy: "#000080", - oldlace: "#fdf5e6", - olive: "#808000", - olivedrab: "#6b8e23", - orange: "#ffa500", - orangered: "#ff4500", - orchid: "#da70d6", - palegoldenrod: "#eee8aa", - palegreen: "#98fb98", - paleturquoise: "#afeeee", - palevioletred: "#db7093", - papayawhip: "#ffefd5", - peachpuff: "#ffdab9", - peru: "#cd853f", - pink: "#ffc0cb", - plum: "#dda0dd", - powderblue: "#b0e0e6", - purple: "#800080", - red: "#ff0000", - rosybrown: "#bc8f8f", - royalblue: "#4169e1", - saddlebrown: "#8b4513", - salmon: "#fa8072", - sandybrown: "#f4a460", - seagreen: "#2e8b57", - seashell: "#fff5ee", - sienna: "#a0522d", - silver: "#c0c0c0", - skyblue: "#87ceeb", - slateblue: "#6a5acd", - slategray: "#708090", - slategrey: "#708090", - snow: "#fffafa", - springgreen: "#00ff7f", - steelblue: "#4682b4", - tan: "#d2b48c", - teal: "#008080", - thistle: "#d8bfd8", - tomato: "#ff6347", - turquoise: "#40e0d0", - violet: "#ee82ee", - wheat: "#f5deb3", - white: "#ffffff", - whitesmoke: "#f5f5f5", - yellow: "#ffff00", - yellowgreen: "#9acd32" -}); - -d3_rgb_names.forEach(function(key, value) { - d3_rgb_names.set(key, d3_rgb_parse(value, d3_rgb, d3_hsl_rgb)); -}); -d3.hsl = function(h, s, l) { - return arguments.length === 1 - ? (h instanceof d3_Hsl ? d3_hsl(h.h, h.s, h.l) - : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl)) - : d3_hsl(+h, +s, +l); -}; - -function d3_hsl(h, s, l) { - return new d3_Hsl(h, s, l); -} - -function d3_Hsl(h, s, l) { - this.h = h; - this.s = s; - this.l = l; -} - -d3_Hsl.prototype.brighter = function(k) { - k = Math.pow(0.7, arguments.length ? k : 1); - return d3_hsl(this.h, this.s, this.l / k); -}; - -d3_Hsl.prototype.darker = function(k) { - k = Math.pow(0.7, arguments.length ? k : 1); - return d3_hsl(this.h, this.s, k * this.l); -}; - -d3_Hsl.prototype.rgb = function() { - return d3_hsl_rgb(this.h, this.s, this.l); -}; - -d3_Hsl.prototype.toString = function() { - return this.rgb().toString(); -}; - -function d3_hsl_rgb(h, s, l) { - var m1, - m2; - - /* Some simple corrections for h, s and l. */ - h = h % 360; if (h < 0) h += 360; - s = s < 0 ? 0 : s > 1 ? 1 : s; - l = l < 0 ? 0 : l > 1 ? 1 : l; - - /* From FvD 13.37, CSS Color Module Level 3 */ - m2 = l <= .5 ? l * (1 + s) : l + s - l * s; - m1 = 2 * l - m2; - - function v(h) { - if (h > 360) h -= 360; - else if (h < 0) h += 360; - if (h < 60) return m1 + (m2 - m1) * h / 60; - if (h < 180) return m2; - if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60; - return m1; - } - - function vv(h) { - return Math.round(v(h) * 255); - } - - return d3_rgb(vv(h + 120), vv(h), vv(h - 120)); -} -function d3_selection(groups) { - d3_arraySubclass(groups, d3_selectionPrototype); - return groups; -} - -var d3_select = function(s, n) { return n.querySelector(s); }, - d3_selectAll = function(s, n) { return n.querySelectorAll(s); }, - d3_selectRoot = document.documentElement, - d3_selectMatcher = d3_selectRoot.matchesSelector || d3_selectRoot.webkitMatchesSelector || d3_selectRoot.mozMatchesSelector || d3_selectRoot.msMatchesSelector || d3_selectRoot.oMatchesSelector, - d3_selectMatches = function(n, s) { return d3_selectMatcher.call(n, s); }; - -// Prefer Sizzle, if available. -if (typeof Sizzle === "function") { - d3_select = function(s, n) { return Sizzle(s, n)[0]; }; - d3_selectAll = function(s, n) { return Sizzle.uniqueSort(Sizzle(s, n)); }; - d3_selectMatches = Sizzle.matchesSelector; -} - -var d3_selectionPrototype = []; - -d3.selection = function() { - return d3_selectionRoot; -}; - -d3.selection.prototype = d3_selectionPrototype; -d3_selectionPrototype.select = function(selector) { - var subgroups = [], - subgroup, - subnode, - group, - node; - - if (typeof selector !== "function") selector = d3_selection_selector(selector); - - for (var j = -1, m = this.length; ++j < m;) { - subgroups.push(subgroup = []); - subgroup.parentNode = (group = this[j]).parentNode; - for (var i = -1, n = group.length; ++i < n;) { - if (node = group[i]) { - subgroup.push(subnode = selector.call(node, node.__data__, i)); - if (subnode && "__data__" in node) subnode.__data__ = node.__data__; - } else { - subgroup.push(null); - } - } - } - - return d3_selection(subgroups); -}; - -function d3_selection_selector(selector) { - return function() { - return d3_select(selector, this); - }; -} -d3_selectionPrototype.selectAll = function(selector) { - var subgroups = [], - subgroup, - node; - - if (typeof selector !== "function") selector = d3_selection_selectorAll(selector); - - for (var j = -1, m = this.length; ++j < m;) { - for (var group = this[j], i = -1, n = group.length; ++i < n;) { - if (node = group[i]) { - subgroups.push(subgroup = d3_array(selector.call(node, node.__data__, i))); - subgroup.parentNode = node; - } - } - } - - return d3_selection(subgroups); -}; - -function d3_selection_selectorAll(selector) { - return function() { - return d3_selectAll(selector, this); - }; -} -d3_selectionPrototype.attr = function(name, value) { - name = d3.ns.qualify(name); - - // If no value is specified, return the first value. - if (arguments.length < 2) { - var node = this.node(); - return name.local - ? node.getAttributeNS(name.space, name.local) - : node.getAttribute(name); - } - - function attrNull() { - this.removeAttribute(name); - } - - function attrNullNS() { - this.removeAttributeNS(name.space, name.local); - } - - function attrConstant() { - this.setAttribute(name, value); - } - - function attrConstantNS() { - this.setAttributeNS(name.space, name.local, value); - } - - function attrFunction() { - var x = value.apply(this, arguments); - if (x == null) this.removeAttribute(name); - else this.setAttribute(name, x); - } - - function attrFunctionNS() { - var x = value.apply(this, arguments); - if (x == null) this.removeAttributeNS(name.space, name.local); - else this.setAttributeNS(name.space, name.local, x); - } - - return this.each(value == null - ? (name.local ? attrNullNS : attrNull) : (typeof value === "function" - ? (name.local ? attrFunctionNS : attrFunction) - : (name.local ? attrConstantNS : attrConstant))); -}; -d3_selectionPrototype.classed = function(name, value) { - var names = name.split(d3_selection_classedWhitespace), - n = names.length, - i = -1; - if (arguments.length > 1) { - while (++i < n) d3_selection_classed.call(this, names[i], value); - return this; - } else { - while (++i < n) if (!d3_selection_classed.call(this, names[i])) return false; - return true; - } -}; - -var d3_selection_classedWhitespace = /\s+/g; - -function d3_selection_classed(name, value) { - var re = new RegExp("(^|\\s+)" + d3.requote(name) + "(\\s+|$)", "g"); - - // If no value is specified, return the first value. - if (arguments.length < 2) { - var node = this.node(); - if (c = node.classList) return c.contains(name); - var c = node.className; - re.lastIndex = 0; - return re.test(c.baseVal != null ? c.baseVal : c); - } - - function classedAdd() { - if (c = this.classList) return c.add(name); - var c = this.className, - cb = c.baseVal != null, - cv = cb ? c.baseVal : c; - re.lastIndex = 0; - if (!re.test(cv)) { - cv = d3_collapse(cv + " " + name); - if (cb) c.baseVal = cv; - else this.className = cv; - } - } - - function classedRemove() { - if (c = this.classList) return c.remove(name); - var c = this.className, - cb = c.baseVal != null, - cv = cb ? c.baseVal : c; - cv = d3_collapse(cv.replace(re, " ")); - if (cb) c.baseVal = cv; - else this.className = cv; - } - - function classedFunction() { - (value.apply(this, arguments) - ? classedAdd - : classedRemove).call(this); - } - - return this.each(typeof value === "function" - ? classedFunction : value - ? classedAdd - : classedRemove); -} -d3_selectionPrototype.style = function(name, value, priority) { - if (arguments.length < 3) priority = ""; - - // If no value is specified, return the first value. - if (arguments.length < 2) return window - .getComputedStyle(this.node(), null) - .getPropertyValue(name); - - function styleNull() { - this.style.removeProperty(name); - } - - function styleConstant() { - this.style.setProperty(name, value, priority); - } - - function styleFunction() { - var x = value.apply(this, arguments); - if (x == null) this.style.removeProperty(name); - else this.style.setProperty(name, x, priority); - } - - return this.each(value == null - ? styleNull : (typeof value === "function" - ? styleFunction : styleConstant)); -}; -d3_selectionPrototype.property = function(name, value) { - - // If no value is specified, return the first value. - if (arguments.length < 2) return this.node()[name]; - - function propertyNull() { - delete this[name]; - } - - function propertyConstant() { - this[name] = value; - } - - function propertyFunction() { - var x = value.apply(this, arguments); - if (x == null) delete this[name]; - else this[name] = x; - } - - return this.each(value == null - ? propertyNull : (typeof value === "function" - ? propertyFunction : propertyConstant)); -}; -d3_selectionPrototype.text = function(value) { - return arguments.length < 1 - ? this.node().textContent : this.each(typeof value === "function" - ? function() { var v = value.apply(this, arguments); this.textContent = v == null ? "" : v; } : value == null - ? function() { this.textContent = ""; } - : function() { this.textContent = value; }); -}; -d3_selectionPrototype.html = function(value) { - return arguments.length < 1 - ? this.node().innerHTML : this.each(typeof value === "function" - ? function() { var v = value.apply(this, arguments); this.innerHTML = v == null ? "" : v; } : value == null - ? function() { this.innerHTML = ""; } - : function() { this.innerHTML = value; }); -}; -// TODO append(node)? -// TODO append(function)? -d3_selectionPrototype.append = function(name) { - name = d3.ns.qualify(name); - - function append() { - return this.appendChild(document.createElementNS(this.namespaceURI, name)); - } - - function appendNS() { - return this.appendChild(document.createElementNS(name.space, name.local)); - } - - return this.select(name.local ? appendNS : append); -}; -// TODO insert(node, function)? -// TODO insert(function, string)? -// TODO insert(function, function)? -d3_selectionPrototype.insert = function(name, before) { - name = d3.ns.qualify(name); - - function insert() { - return this.insertBefore( - document.createElementNS(this.namespaceURI, name), - d3_select(before, this)); - } - - function insertNS() { - return this.insertBefore( - document.createElementNS(name.space, name.local), - d3_select(before, this)); - } - - return this.select(name.local ? insertNS : insert); -}; -// TODO remove(selector)? -// TODO remove(node)? -// TODO remove(function)? -d3_selectionPrototype.remove = function() { - return this.each(function() { - var parent = this.parentNode; - if (parent) parent.removeChild(this); - }); -}; -d3_selectionPrototype.data = function(value, key) { - var i = -1, - n = this.length, - group, - node; - - // If no value is specified, return the first value. - if (!arguments.length) { - value = new Array(n = (group = this[0]).length); - while (++i < n) { - if (node = group[i]) { - value[i] = node.__data__; - } - } - return value; - } - - function bind(group, groupData) { - var i, - n = group.length, - m = groupData.length, - n0 = Math.min(n, m), - n1 = Math.max(n, m), - updateNodes = [], - enterNodes = [], - exitNodes = [], - node, - nodeData; - - if (key) { - var nodeByKeyValue = new d3_Map, - keyValues = [], - keyValue, - j = groupData.length; - - for (i = -1; ++i < n;) { - keyValue = key.call(node = group[i], node.__data__, i); - if (nodeByKeyValue.has(keyValue)) { - exitNodes[j++] = node; // duplicate key - } else { - nodeByKeyValue.set(keyValue, node); - } - keyValues.push(keyValue); - } - - for (i = -1; ++i < m;) { - keyValue = key.call(groupData, nodeData = groupData[i], i) - if (nodeByKeyValue.has(keyValue)) { - updateNodes[i] = node = nodeByKeyValue.get(keyValue); - node.__data__ = nodeData; - enterNodes[i] = exitNodes[i] = null; - } else { - enterNodes[i] = d3_selection_dataNode(nodeData); - updateNodes[i] = exitNodes[i] = null; - } - nodeByKeyValue.remove(keyValue); - } - - for (i = -1; ++i < n;) { - if (nodeByKeyValue.has(keyValues[i])) { - exitNodes[i] = group[i]; - } - } - } else { - for (i = -1; ++i < n0;) { - node = group[i]; - nodeData = groupData[i]; - if (node) { - node.__data__ = nodeData; - updateNodes[i] = node; - enterNodes[i] = exitNodes[i] = null; - } else { - enterNodes[i] = d3_selection_dataNode(nodeData); - updateNodes[i] = exitNodes[i] = null; - } - } - for (; i < m; ++i) { - enterNodes[i] = d3_selection_dataNode(groupData[i]); - updateNodes[i] = exitNodes[i] = null; - } - for (; i < n1; ++i) { - exitNodes[i] = group[i]; - enterNodes[i] = updateNodes[i] = null; - } - } - - enterNodes.update - = updateNodes; - - enterNodes.parentNode - = updateNodes.parentNode - = exitNodes.parentNode - = group.parentNode; - - enter.push(enterNodes); - update.push(updateNodes); - exit.push(exitNodes); - } - - var enter = d3_selection_enter([]), - update = d3_selection([]), - exit = d3_selection([]); - - if (typeof value === "function") { - while (++i < n) { - bind(group = this[i], value.call(group, group.parentNode.__data__, i)); - } - } else { - while (++i < n) { - bind(group = this[i], value); - } - } - - update.enter = function() { return enter; }; - update.exit = function() { return exit; }; - return update; -}; - -function d3_selection_dataNode(data) { - return {__data__: data}; -} -d3_selectionPrototype.datum = -d3_selectionPrototype.map = function(value) { - return arguments.length < 1 - ? this.property("__data__") - : this.property("__data__", value); -}; -d3_selectionPrototype.filter = function(filter) { - var subgroups = [], - subgroup, - group, - node; - - if (typeof filter !== "function") filter = d3_selection_filter(filter); - - for (var j = 0, m = this.length; j < m; j++) { - subgroups.push(subgroup = []); - subgroup.parentNode = (group = this[j]).parentNode; - for (var i = 0, n = group.length; i < n; i++) { - if ((node = group[i]) && filter.call(node, node.__data__, i)) { - subgroup.push(node); - } - } - } - - return d3_selection(subgroups); -}; - -function d3_selection_filter(selector) { - return function() { - return d3_selectMatches(this, selector); - }; -} -d3_selectionPrototype.order = function() { - for (var j = -1, m = this.length; ++j < m;) { - for (var group = this[j], i = group.length - 1, next = group[i], node; --i >= 0;) { - if (node = group[i]) { - if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next); - next = node; - } - } - } - return this; -}; -d3_selectionPrototype.sort = function(comparator) { - comparator = d3_selection_sortComparator.apply(this, arguments); - for (var j = -1, m = this.length; ++j < m;) this[j].sort(comparator); - return this.order(); -}; - -function d3_selection_sortComparator(comparator) { - if (!arguments.length) comparator = d3.ascending; - return function(a, b) { - return comparator(a && a.__data__, b && b.__data__); - }; -} -// type can be namespaced, e.g., "click.foo" -// listener can be null for removal -d3_selectionPrototype.on = function(type, listener, capture) { - if (arguments.length < 3) capture = false; - - // parse the type specifier - var name = "__on" + type, i = type.indexOf("."); - if (i > 0) type = type.substring(0, i); - - // if called with only one argument, return the current listener - if (arguments.length < 2) return (i = this.node()[name]) && i._; - - // remove the old event listener, and add the new event listener - return this.each(function(d, i) { - var node = this, - o = node[name]; - - // remove the old listener, if any (using the previously-set capture) - if (o) { - node.removeEventListener(type, o, o.$); - delete node[name]; - } - - // add the new listener, if any (remembering the capture flag) - if (listener) { - node.addEventListener(type, node[name] = l, l.$ = capture); - l._ = listener; // stash the unwrapped listener for get - } - - // wrapped event listener that preserves i - function l(e) { - var o = d3.event; // Events can be reentrant (e.g., focus). - d3.event = e; - try { - listener.call(node, node.__data__, i); - } finally { - d3.event = o; - } - } - }); -}; -d3_selectionPrototype.each = function(callback) { - for (var j = -1, m = this.length; ++j < m;) { - for (var group = this[j], i = -1, n = group.length; ++i < n;) { - var node = group[i]; - if (node) callback.call(node, node.__data__, i, j); - } - } - return this; -}; -// -// Note: assigning to the arguments array simultaneously changes the value of -// the corresponding argument! -// -// TODO The `this` argument probably shouldn't be the first argument to the -// callback, anyway, since it's redundant. However, that will require a major -// version bump due to backwards compatibility, so I'm not changing it right -// away. -// -d3_selectionPrototype.call = function(callback) { - callback.apply(this, (arguments[0] = this, arguments)); - return this; -}; -d3_selectionPrototype.empty = function() { - return !this.node(); -}; -d3_selectionPrototype.node = function(callback) { - for (var j = 0, m = this.length; j < m; j++) { - for (var group = this[j], i = 0, n = group.length; i < n; i++) { - var node = group[i]; - if (node) return node; - } - } - return null; -}; -d3_selectionPrototype.transition = function() { - var subgroups = [], - subgroup, - node; - - for (var j = -1, m = this.length; ++j < m;) { - subgroups.push(subgroup = []); - for (var group = this[j], i = -1, n = group.length; ++i < n;) { - subgroup.push((node = group[i]) ? {node: node, delay: d3_transitionDelay, duration: d3_transitionDuration} : null); - } - } - - return d3_transition(subgroups, d3_transitionId || ++d3_transitionNextId, Date.now()); -}; -var d3_selectionRoot = d3_selection([[document]]); - -d3_selectionRoot[0].parentNode = d3_selectRoot; - -// TODO fast singleton implementation! -// TODO select(function) -d3.select = function(selector) { - return typeof selector === "string" - ? d3_selectionRoot.select(selector) - : d3_selection([[selector]]); // assume node -}; - -// TODO selectAll(function) -d3.selectAll = function(selector) { - return typeof selector === "string" - ? d3_selectionRoot.selectAll(selector) - : d3_selection([d3_array(selector)]); // assume node[] -}; -function d3_selection_enter(selection) { - d3_arraySubclass(selection, d3_selection_enterPrototype); - return selection; -} - -var d3_selection_enterPrototype = []; - -d3.selection.enter = d3_selection_enter; -d3.selection.enter.prototype = d3_selection_enterPrototype; - -d3_selection_enterPrototype.append = d3_selectionPrototype.append; -d3_selection_enterPrototype.insert = d3_selectionPrototype.insert; -d3_selection_enterPrototype.empty = d3_selectionPrototype.empty; -d3_selection_enterPrototype.node = d3_selectionPrototype.node; -d3_selection_enterPrototype.select = function(selector) { - var subgroups = [], - subgroup, - subnode, - upgroup, - group, - node; - - for (var j = -1, m = this.length; ++j < m;) { - upgroup = (group = this[j]).update; - subgroups.push(subgroup = []); - subgroup.parentNode = group.parentNode; - for (var i = -1, n = group.length; ++i < n;) { - if (node = group[i]) { - subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i)); - subnode.__data__ = node.__data__; - } else { - subgroup.push(null); - } - } - } - - return d3_selection(subgroups); -}; -function d3_transition(groups, id, time) { - d3_arraySubclass(groups, d3_transitionPrototype); - - var tweens = new d3_Map, - event = d3.dispatch("start", "end"), - ease = d3_transitionEase; - - groups.id = id; - - groups.time = time; - - groups.tween = function(name, tween) { - if (arguments.length < 2) return tweens.get(name); - if (tween == null) tweens.remove(name); - else tweens.set(name, tween); - return groups; - }; - - groups.ease = function(value) { - if (!arguments.length) return ease; - ease = typeof value === "function" ? value : d3.ease.apply(d3, arguments); - return groups; - }; - - groups.each = function(type, listener) { - if (arguments.length < 2) return d3_transition_each.call(groups, type); - event.on(type, listener); - return groups; - }; - - d3.timer(function(elapsed) { - groups.each(function(d, i, j) { - var tweened = [], - node = this, - delay = groups[j][i].delay, - duration = groups[j][i].duration, - lock = node.__transition__ || (node.__transition__ = {active: 0, count: 0}); - - ++lock.count; - - delay <= elapsed ? start(elapsed) : d3.timer(start, delay, time); - - function start(elapsed) { - if (lock.active > id) return stop(); - lock.active = id; - - tweens.forEach(function(key, value) { - if (tween = value.call(node, d, i)) { - tweened.push(tween); - } - }); - - event.start.call(node, d, i); - if (!tick(elapsed)) d3.timer(tick, 0, time); - return 1; - } - - function tick(elapsed) { - if (lock.active !== id) return stop(); - - var t = (elapsed - delay) / duration, - e = ease(t), - n = tweened.length; - - while (n > 0) { - tweened[--n].call(node, e); - } - - if (t >= 1) { - stop(); - d3_transitionId = id; - event.end.call(node, d, i); - d3_transitionId = 0; - return 1; - } - } - - function stop() { - if (!--lock.count) delete node.__transition__; - return 1; - } - }); - return 1; - }, 0, time); - - return groups; -} - -var d3_transitionRemove = {}; - -function d3_transitionNull(d, i, a) { - return a != "" && d3_transitionRemove; -} - -function d3_transitionTween(name, b) { - var interpolate = d3_interpolateByName(name); - - function transitionFunction(d, i, a) { - var v = b.call(this, d, i); - return v == null - ? a != "" && d3_transitionRemove - : a != v && interpolate(a, v); - } - - function transitionString(d, i, a) { - return a != b && interpolate(a, b); - } - - return typeof b === "function" ? transitionFunction - : b == null ? d3_transitionNull - : (b += "", transitionString); -} - -var d3_transitionPrototype = [], - d3_transitionNextId = 0, - d3_transitionId = 0, - d3_transitionDefaultDelay = 0, - d3_transitionDefaultDuration = 250, - d3_transitionDefaultEase = d3.ease("cubic-in-out"), - d3_transitionDelay = d3_transitionDefaultDelay, - d3_transitionDuration = d3_transitionDefaultDuration, - d3_transitionEase = d3_transitionDefaultEase; - -d3_transitionPrototype.call = d3_selectionPrototype.call; - -d3.transition = function(selection) { - return arguments.length - ? (d3_transitionId ? selection.transition() : selection) - : d3_selectionRoot.transition(); -}; - -d3.transition.prototype = d3_transitionPrototype; -d3_transitionPrototype.select = function(selector) { - var subgroups = [], - subgroup, - subnode, - node; - - if (typeof selector !== "function") selector = d3_selection_selector(selector); - - for (var j = -1, m = this.length; ++j < m;) { - subgroups.push(subgroup = []); - for (var group = this[j], i = -1, n = group.length; ++i < n;) { - if ((node = group[i]) && (subnode = selector.call(node.node, node.node.__data__, i))) { - if ("__data__" in node.node) subnode.__data__ = node.node.__data__; - subgroup.push({node: subnode, delay: node.delay, duration: node.duration}); - } else { - subgroup.push(null); - } - } - } - - return d3_transition(subgroups, this.id, this.time).ease(this.ease()); -}; -d3_transitionPrototype.selectAll = function(selector) { - var subgroups = [], - subgroup, - subnodes, - node; - - if (typeof selector !== "function") selector = d3_selection_selectorAll(selector); - - for (var j = -1, m = this.length; ++j < m;) { - for (var group = this[j], i = -1, n = group.length; ++i < n;) { - if (node = group[i]) { - subnodes = selector.call(node.node, node.node.__data__, i); - subgroups.push(subgroup = []); - for (var k = -1, o = subnodes.length; ++k < o;) { - subgroup.push({node: subnodes[k], delay: node.delay, duration: node.duration}); - } - } - } - } - - return d3_transition(subgroups, this.id, this.time).ease(this.ease()); -}; -d3_transitionPrototype.attr = function(name, value) { - return this.attrTween(name, d3_transitionTween(name, value)); -}; - -d3_transitionPrototype.attrTween = function(nameNS, tween) { - var name = d3.ns.qualify(nameNS); - - function attrTween(d, i) { - var f = tween.call(this, d, i, this.getAttribute(name)); - return f === d3_transitionRemove - ? (this.removeAttribute(name), null) - : f && function(t) { this.setAttribute(name, f(t)); }; - } - - function attrTweenNS(d, i) { - var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local)); - return f === d3_transitionRemove - ? (this.removeAttributeNS(name.space, name.local), null) - : f && function(t) { this.setAttributeNS(name.space, name.local, f(t)); }; - } - - return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween); -}; -d3_transitionPrototype.style = function(name, value, priority) { - if (arguments.length < 3) priority = ""; - return this.styleTween(name, d3_transitionTween(name, value), priority); -}; - -d3_transitionPrototype.styleTween = function(name, tween, priority) { - if (arguments.length < 3) priority = ""; - return this.tween("style." + name, function(d, i) { - var f = tween.call(this, d, i, window.getComputedStyle(this, null).getPropertyValue(name)); - return f === d3_transitionRemove - ? (this.style.removeProperty(name), null) - : f && function(t) { this.style.setProperty(name, f(t), priority); }; - }); -}; -d3_transitionPrototype.text = function(value) { - return this.tween("text", function(d, i) { - this.textContent = typeof value === "function" - ? value.call(this, d, i) - : value; - }); -}; -d3_transitionPrototype.remove = function() { - return this.each("end.transition", function() { - var p; - if (!this.__transition__ && (p = this.parentNode)) p.removeChild(this); - }); -}; -d3_transitionPrototype.delay = function(value) { - var groups = this; - return groups.each(typeof value === "function" - ? function(d, i, j) { groups[j][i].delay = value.apply(this, arguments) | 0; } - : (value = value | 0, function(d, i, j) { groups[j][i].delay = value; })); -}; -d3_transitionPrototype.duration = function(value) { - var groups = this; - return groups.each(typeof value === "function" - ? function(d, i, j) { groups[j][i].duration = Math.max(1, value.apply(this, arguments) | 0); } - : (value = Math.max(1, value | 0), function(d, i, j) { groups[j][i].duration = value; })); -}; -function d3_transition_each(callback) { - var id = d3_transitionId, - ease = d3_transitionEase, - delay = d3_transitionDelay, - duration = d3_transitionDuration; - - d3_transitionId = this.id; - d3_transitionEase = this.ease(); - for (var j = 0, m = this.length; j < m; j++) { - for (var group = this[j], i = 0, n = group.length; i < n; i++) { - var node = group[i]; - if (node) { - d3_transitionDelay = this[j][i].delay; - d3_transitionDuration = this[j][i].duration; - callback.call(node = node.node, node.__data__, i, j); - } - } - } - - d3_transitionId = id; - d3_transitionEase = ease; - d3_transitionDelay = delay; - d3_transitionDuration = duration; - return this; -} -d3_transitionPrototype.transition = function() { - return this.select(d3_this); -}; -var d3_timer_queue = null, - d3_timer_interval, // is an interval (or frame) active? - d3_timer_timeout; // is a timeout active? - -// The timer will continue to fire until callback returns true. -d3.timer = function(callback, delay, then) { - var found = false, - t0, - t1 = d3_timer_queue; - - if (arguments.length < 3) { - if (arguments.length < 2) delay = 0; - else if (!isFinite(delay)) return; - then = Date.now(); - } - - // See if the callback's already in the queue. - while (t1) { - if (t1.callback === callback) { - t1.then = then; - t1.delay = delay; - found = true; - break; - } - t0 = t1; - t1 = t1.next; - } - - // Otherwise, add the callback to the queue. - if (!found) d3_timer_queue = { - callback: callback, - then: then, - delay: delay, - next: d3_timer_queue - }; - - // Start animatin'! - if (!d3_timer_interval) { - d3_timer_timeout = clearTimeout(d3_timer_timeout); - d3_timer_interval = 1; - d3_timer_frame(d3_timer_step); - } -} - -function d3_timer_step() { - var elapsed, - now = Date.now(), - t1 = d3_timer_queue; - - while (t1) { - elapsed = now - t1.then; - if (elapsed >= t1.delay) t1.flush = t1.callback(elapsed); - t1 = t1.next; - } - - var delay = d3_timer_flush() - now; - if (delay > 24) { - if (isFinite(delay)) { - clearTimeout(d3_timer_timeout); - d3_timer_timeout = setTimeout(d3_timer_step, delay); - } - d3_timer_interval = 0; - } else { - d3_timer_interval = 1; - d3_timer_frame(d3_timer_step); - } -} - -d3.timer.flush = function() { - var elapsed, - now = Date.now(), - t1 = d3_timer_queue; - - while (t1) { - elapsed = now - t1.then; - if (!t1.delay) t1.flush = t1.callback(elapsed); - t1 = t1.next; - } - - d3_timer_flush(); -}; - -// Flush after callbacks, to avoid concurrent queue modification. -function d3_timer_flush() { - var t0 = null, - t1 = d3_timer_queue, - then = Infinity; - while (t1) { - if (t1.flush) { - t1 = t0 ? t0.next = t1.next : d3_timer_queue = t1.next; - } else { - then = Math.min(then, t1.then + t1.delay); - t1 = (t0 = t1).next; - } - } - return then; -} - -var d3_timer_frame = window.requestAnimationFrame - || window.webkitRequestAnimationFrame - || window.mozRequestAnimationFrame - || window.oRequestAnimationFrame - || window.msRequestAnimationFrame - || function(callback) { setTimeout(callback, 17); }; -d3.transform = function(string) { - var g = document.createElementNS(d3.ns.prefix.svg, "g"), - identity = {a: 1, b: 0, c: 0, d: 1, e: 0, f: 0}; - return (d3.transform = function(string) { - g.setAttribute("transform", string); - var t = g.transform.baseVal.consolidate(); - return new d3_transform(t ? t.matrix : identity); - })(string); -}; - -// Compute x-scale and normalize the first row. -// Compute shear and make second row orthogonal to first. -// Compute y-scale and normalize the second row. -// Finally, compute the rotation. -function d3_transform(m) { - var r0 = [m.a, m.b], - r1 = [m.c, m.d], - kx = d3_transformNormalize(r0), - kz = d3_transformDot(r0, r1), - ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0; - if (r0[0] * r1[1] < r1[0] * r0[1]) { - r0[0] *= -1; - r0[1] *= -1; - kx *= -1; - kz *= -1; - } - this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_transformDegrees; - this.translate = [m.e, m.f]; - this.scale = [kx, ky]; - this.skew = ky ? Math.atan2(kz, ky) * d3_transformDegrees : 0; -}; - -d3_transform.prototype.toString = function() { - return "translate(" + this.translate - + ")rotate(" + this.rotate - + ")skewX(" + this.skew - + ")scale(" + this.scale - + ")"; -}; - -function d3_transformDot(a, b) { - return a[0] * b[0] + a[1] * b[1]; -} - -function d3_transformNormalize(a) { - var k = Math.sqrt(d3_transformDot(a, a)); - if (k) { - a[0] /= k; - a[1] /= k; - } - return k; -} - -function d3_transformCombine(a, b, k) { - a[0] += k * b[0]; - a[1] += k * b[1]; - return a; -} - -var d3_transformDegrees = 180 / Math.PI; -d3.mouse = function(container) { - return d3_mousePoint(container, d3_eventSource()); -}; - -// https://bugs.webkit.org/show_bug.cgi?id=44083 -var d3_mouse_bug44083 = /WebKit/.test(navigator.userAgent) ? -1 : 0; - -function d3_mousePoint(container, e) { - var svg = container.ownerSVGElement || container; - if (svg.createSVGPoint) { - var point = svg.createSVGPoint(); - if ((d3_mouse_bug44083 < 0) && (window.scrollX || window.scrollY)) { - svg = d3.select(document.body) - .append("svg") - .style("position", "absolute") - .style("top", 0) - .style("left", 0); - var ctm = svg[0][0].getScreenCTM(); - d3_mouse_bug44083 = !(ctm.f || ctm.e); - svg.remove(); - } - if (d3_mouse_bug44083) { - point.x = e.pageX; - point.y = e.pageY; - } else { - point.x = e.clientX; - point.y = e.clientY; - } - point = point.matrixTransform(container.getScreenCTM().inverse()); - return [point.x, point.y]; - } - var rect = container.getBoundingClientRect(); - return [e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop]; -}; -d3.touches = function(container, touches) { - if (arguments.length < 2) touches = d3_eventSource().touches; - return touches ? d3_array(touches).map(function(touch) { - var point = d3_mousePoint(container, touch); - point.identifier = touch.identifier; - return point; - }) : []; -}; -function d3_noop() {} -d3.scale = {}; - -function d3_scaleExtent(domain) { - var start = domain[0], stop = domain[domain.length - 1]; - return start < stop ? [start, stop] : [stop, start]; -} - -function d3_scaleRange(scale) { - return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range()); -} -function d3_scale_nice(domain, nice) { - var i0 = 0, - i1 = domain.length - 1, - x0 = domain[i0], - x1 = domain[i1], - dx; - - if (x1 < x0) { - dx = i0; i0 = i1; i1 = dx; - dx = x0; x0 = x1; x1 = dx; - } - - if (dx = x1 - x0) { - nice = nice(dx); - domain[i0] = nice.floor(x0); - domain[i1] = nice.ceil(x1); - } - - return domain; -} - -function d3_scale_niceDefault() { - return Math; -} -d3.scale.linear = function() { - return d3_scale_linear([0, 1], [0, 1], d3.interpolate, false); -}; - -function d3_scale_linear(domain, range, interpolate, clamp) { - var output, - input; - - function rescale() { - var linear = Math.min(domain.length, range.length) > 2 ? d3_scale_polylinear : d3_scale_bilinear, - uninterpolate = clamp ? d3_uninterpolateClamp : d3_uninterpolateNumber; - output = linear(domain, range, uninterpolate, interpolate); - input = linear(range, domain, uninterpolate, d3.interpolate); - return scale; - } - - function scale(x) { - return output(x); - } - - // Note: requires range is coercible to number! - scale.invert = function(y) { - return input(y); - }; - - scale.domain = function(x) { - if (!arguments.length) return domain; - domain = x.map(Number); - return rescale(); - }; - - scale.range = function(x) { - if (!arguments.length) return range; - range = x; - return rescale(); - }; - - scale.rangeRound = function(x) { - return scale.range(x).interpolate(d3.interpolateRound); - }; - - scale.clamp = function(x) { - if (!arguments.length) return clamp; - clamp = x; - return rescale(); - }; - - scale.interpolate = function(x) { - if (!arguments.length) return interpolate; - interpolate = x; - return rescale(); - }; - - scale.ticks = function(m) { - return d3_scale_linearTicks(domain, m); - }; - - scale.tickFormat = function(m) { - return d3_scale_linearTickFormat(domain, m); - }; - - scale.nice = function() { - d3_scale_nice(domain, d3_scale_linearNice); - return rescale(); - }; - - scale.copy = function() { - return d3_scale_linear(domain, range, interpolate, clamp); - }; - - return rescale(); -} - -function d3_scale_linearRebind(scale, linear) { - return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp"); -} - -function d3_scale_linearNice(dx) { - dx = Math.pow(10, Math.round(Math.log(dx) / Math.LN10) - 1); - return { - floor: function(x) { return Math.floor(x / dx) * dx; }, - ceil: function(x) { return Math.ceil(x / dx) * dx; } - }; -} - -function d3_scale_linearTickRange(domain, m) { - var extent = d3_scaleExtent(domain), - span = extent[1] - extent[0], - step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)), - err = m / span * step; - - // Filter ticks to get closer to the desired count. - if (err <= .15) step *= 10; - else if (err <= .35) step *= 5; - else if (err <= .75) step *= 2; - - // Round start and stop values to step interval. - extent[0] = Math.ceil(extent[0] / step) * step; - extent[1] = Math.floor(extent[1] / step) * step + step * .5; // inclusive - extent[2] = step; - return extent; -} - -function d3_scale_linearTicks(domain, m) { - return d3.range.apply(d3, d3_scale_linearTickRange(domain, m)); -} - -function d3_scale_linearTickFormat(domain, m) { - return d3.format(",." + Math.max(0, -Math.floor(Math.log(d3_scale_linearTickRange(domain, m)[2]) / Math.LN10 + .01)) + "f"); -} -function d3_scale_bilinear(domain, range, uninterpolate, interpolate) { - var u = uninterpolate(domain[0], domain[1]), - i = interpolate(range[0], range[1]); - return function(x) { - return i(u(x)); - }; -} -function d3_scale_polylinear(domain, range, uninterpolate, interpolate) { - var u = [], - i = [], - j = 0, - k = Math.min(domain.length, range.length) - 1; - - // Handle descending domains. - if (domain[k] < domain[0]) { - domain = domain.slice().reverse(); - range = range.slice().reverse(); - } - - while (++j <= k) { - u.push(uninterpolate(domain[j - 1], domain[j])); - i.push(interpolate(range[j - 1], range[j])); - } - - return function(x) { - var j = d3.bisect(domain, x, 1, k) - 1; - return i[j](u[j](x)); - }; -} -d3.scale.log = function() { - return d3_scale_log(d3.scale.linear(), d3_scale_logp); -}; - -function d3_scale_log(linear, log) { - var pow = log.pow; - - function scale(x) { - return linear(log(x)); - } - - scale.invert = function(x) { - return pow(linear.invert(x)); - }; - - scale.domain = function(x) { - if (!arguments.length) return linear.domain().map(pow); - log = x[0] < 0 ? d3_scale_logn : d3_scale_logp; - pow = log.pow; - linear.domain(x.map(log)); - return scale; - }; - - scale.nice = function() { - linear.domain(d3_scale_nice(linear.domain(), d3_scale_niceDefault)); - return scale; - }; - - scale.ticks = function() { - var extent = d3_scaleExtent(linear.domain()), - ticks = []; - if (extent.every(isFinite)) { - var i = Math.floor(extent[0]), - j = Math.ceil(extent[1]), - u = pow(extent[0]), - v = pow(extent[1]); - if (log === d3_scale_logn) { - ticks.push(pow(i)); - for (; i++ < j;) for (var k = 9; k > 0; k--) ticks.push(pow(i) * k); - } else { - for (; i < j; i++) for (var k = 1; k < 10; k++) ticks.push(pow(i) * k); - ticks.push(pow(i)); - } - for (i = 0; ticks[i] < u; i++) {} // strip small values - for (j = ticks.length; ticks[j - 1] > v; j--) {} // strip big values - ticks = ticks.slice(i, j); - } - return ticks; - }; - - scale.tickFormat = function(n, format) { - if (arguments.length < 2) format = d3_scale_logFormat; - if (arguments.length < 1) return format; - var k = n / scale.ticks().length, - f = log === d3_scale_logn ? (e = -1e-12, Math.floor) : (e = 1e-12, Math.ceil), - e; - return function(d) { - return d / pow(f(log(d) + e)) < k ? format(d) : ""; - }; - }; - - scale.copy = function() { - return d3_scale_log(linear.copy(), log); - }; - - return d3_scale_linearRebind(scale, linear); -} - -var d3_scale_logFormat = d3.format(".0e"); - -function d3_scale_logp(x) { - return Math.log(x < 0 ? 0 : x) / Math.LN10; -} - -function d3_scale_logn(x) { - return -Math.log(x > 0 ? 0 : -x) / Math.LN10; -} - -d3_scale_logp.pow = function(x) { - return Math.pow(10, x); -}; - -d3_scale_logn.pow = function(x) { - return -Math.pow(10, -x); -}; -d3.scale.pow = function() { - return d3_scale_pow(d3.scale.linear(), 1); -}; - -function d3_scale_pow(linear, exponent) { - var powp = d3_scale_powPow(exponent), - powb = d3_scale_powPow(1 / exponent); - - function scale(x) { - return linear(powp(x)); - } - - scale.invert = function(x) { - return powb(linear.invert(x)); - }; - - scale.domain = function(x) { - if (!arguments.length) return linear.domain().map(powb); - linear.domain(x.map(powp)); - return scale; - }; - - scale.ticks = function(m) { - return d3_scale_linearTicks(scale.domain(), m); - }; - - scale.tickFormat = function(m) { - return d3_scale_linearTickFormat(scale.domain(), m); - }; - - scale.nice = function() { - return scale.domain(d3_scale_nice(scale.domain(), d3_scale_linearNice)); - }; - - scale.exponent = function(x) { - if (!arguments.length) return exponent; - var domain = scale.domain(); - powp = d3_scale_powPow(exponent = x); - powb = d3_scale_powPow(1 / exponent); - return scale.domain(domain); - }; - - scale.copy = function() { - return d3_scale_pow(linear.copy(), exponent); - }; - - return d3_scale_linearRebind(scale, linear); -} - -function d3_scale_powPow(e) { - return function(x) { - return x < 0 ? -Math.pow(-x, e) : Math.pow(x, e); - }; -} -d3.scale.sqrt = function() { - return d3.scale.pow().exponent(.5); -}; -d3.scale.ordinal = function() { - return d3_scale_ordinal([], {t: "range", x: []}); -}; - -function d3_scale_ordinal(domain, ranger) { - var index, - range, - rangeBand; - - function scale(x) { - return range[((index.get(x) || index.set(x, domain.push(x))) - 1) % range.length]; - } - - function steps(start, step) { - return d3.range(domain.length).map(function(i) { return start + step * i; }); - } - - scale.domain = function(x) { - if (!arguments.length) return domain; - domain = []; - index = new d3_Map; - var i = -1, n = x.length, xi; - while (++i < n) if (!index.has(xi = x[i])) index.set(xi, domain.push(xi)); - return scale[ranger.t](ranger.x, ranger.p); - }; - - scale.range = function(x) { - if (!arguments.length) return range; - range = x; - rangeBand = 0; - ranger = {t: "range", x: x}; - return scale; - }; - - scale.rangePoints = function(x, padding) { - if (arguments.length < 2) padding = 0; - var start = x[0], - stop = x[1], - step = (stop - start) / (domain.length - 1 + padding); - range = steps(domain.length < 2 ? (start + stop) / 2 : start + step * padding / 2, step); - rangeBand = 0; - ranger = {t: "rangePoints", x: x, p: padding}; - return scale; - }; - - scale.rangeBands = function(x, padding) { - if (arguments.length < 2) padding = 0; - var reverse = x[1] < x[0], - start = x[reverse - 0], - stop = x[1 - reverse], - step = (stop - start) / (domain.length + padding); - range = steps(start + step * padding, step); - if (reverse) range.reverse(); - rangeBand = step * (1 - padding); - ranger = {t: "rangeBands", x: x, p: padding}; - return scale; - }; - - scale.rangeRoundBands = function(x, padding) { - if (arguments.length < 2) padding = 0; - var reverse = x[1] < x[0], - start = x[reverse - 0], - stop = x[1 - reverse], - step = Math.floor((stop - start) / (domain.length + padding)), - error = stop - start - (domain.length - padding) * step; - range = steps(start + Math.round(error / 2), step); - if (reverse) range.reverse(); - rangeBand = Math.round(step * (1 - padding)); - ranger = {t: "rangeRoundBands", x: x, p: padding}; - return scale; - }; - - scale.rangeBand = function() { - return rangeBand; - }; - - scale.rangeExtent = function() { - return d3_scaleExtent(ranger.x); - }; - - scale.copy = function() { - return d3_scale_ordinal(domain, ranger); - }; - - return scale.domain(domain); -} -/* - * This product includes color specifications and designs developed by Cynthia - * Brewer (http://colorbrewer.org/). See lib/colorbrewer for more information. - */ - -d3.scale.category10 = function() { - return d3.scale.ordinal().range(d3_category10); -}; - -d3.scale.category20 = function() { - return d3.scale.ordinal().range(d3_category20); -}; - -d3.scale.category20b = function() { - return d3.scale.ordinal().range(d3_category20b); -}; - -d3.scale.category20c = function() { - return d3.scale.ordinal().range(d3_category20c); -}; - -var d3_category10 = [ - "#1f77b4", "#ff7f0e", "#2ca02c", "#d62728", "#9467bd", - "#8c564b", "#e377c2", "#7f7f7f", "#bcbd22", "#17becf" -]; - -var d3_category20 = [ - "#1f77b4", "#aec7e8", - "#ff7f0e", "#ffbb78", - "#2ca02c", "#98df8a", - "#d62728", "#ff9896", - "#9467bd", "#c5b0d5", - "#8c564b", "#c49c94", - "#e377c2", "#f7b6d2", - "#7f7f7f", "#c7c7c7", - "#bcbd22", "#dbdb8d", - "#17becf", "#9edae5" -]; - -var d3_category20b = [ - "#393b79", "#5254a3", "#6b6ecf", "#9c9ede", - "#637939", "#8ca252", "#b5cf6b", "#cedb9c", - "#8c6d31", "#bd9e39", "#e7ba52", "#e7cb94", - "#843c39", "#ad494a", "#d6616b", "#e7969c", - "#7b4173", "#a55194", "#ce6dbd", "#de9ed6" -]; - -var d3_category20c = [ - "#3182bd", "#6baed6", "#9ecae1", "#c6dbef", - "#e6550d", "#fd8d3c", "#fdae6b", "#fdd0a2", - "#31a354", "#74c476", "#a1d99b", "#c7e9c0", - "#756bb1", "#9e9ac8", "#bcbddc", "#dadaeb", - "#636363", "#969696", "#bdbdbd", "#d9d9d9" -]; -d3.scale.quantile = function() { - return d3_scale_quantile([], []); -}; - -function d3_scale_quantile(domain, range) { - var thresholds; - - function rescale() { - var k = 0, - n = domain.length, - q = range.length; - thresholds = []; - while (++k < q) thresholds[k - 1] = d3.quantile(domain, k / q); - return scale; - } - - function scale(x) { - if (isNaN(x = +x)) return NaN; - return range[d3.bisect(thresholds, x)]; - } - - scale.domain = function(x) { - if (!arguments.length) return domain; - domain = x.filter(function(d) { return !isNaN(d); }).sort(d3.ascending); - return rescale(); - }; - - scale.range = function(x) { - if (!arguments.length) return range; - range = x; - return rescale(); - }; - - scale.quantiles = function() { - return thresholds; - }; - - scale.copy = function() { - return d3_scale_quantile(domain, range); // copy on write! - }; - - return rescale(); -} -d3.scale.quantize = function() { - return d3_scale_quantize(0, 1, [0, 1]); -}; - -function d3_scale_quantize(x0, x1, range) { - var kx, i; - - function scale(x) { - return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))]; - } - - function rescale() { - kx = range.length / (x1 - x0); - i = range.length - 1; - return scale; - } - - scale.domain = function(x) { - if (!arguments.length) return [x0, x1]; - x0 = +x[0]; - x1 = +x[x.length - 1]; - return rescale(); - }; - - scale.range = function(x) { - if (!arguments.length) return range; - range = x; - return rescale(); - }; - - scale.copy = function() { - return d3_scale_quantize(x0, x1, range); // copy on write - }; - - return rescale(); -} -d3.scale.identity = function() { - return d3_scale_identity([0, 1]); -}; - -function d3_scale_identity(domain) { - - function identity(x) { return +x; } - - identity.invert = identity; - - identity.domain = identity.range = function(x) { - if (!arguments.length) return domain; - domain = x.map(identity); - return identity; - }; - - identity.ticks = function(m) { - return d3_scale_linearTicks(domain, m); - }; - - identity.tickFormat = function(m) { - return d3_scale_linearTickFormat(domain, m); - }; - - identity.copy = function() { - return d3_scale_identity(domain); - }; - - return identity; -} -d3.svg = {}; -d3.svg.arc = function() { - var innerRadius = d3_svg_arcInnerRadius, - outerRadius = d3_svg_arcOuterRadius, - startAngle = d3_svg_arcStartAngle, - endAngle = d3_svg_arcEndAngle; - - function arc() { - var r0 = innerRadius.apply(this, arguments), - r1 = outerRadius.apply(this, arguments), - a0 = startAngle.apply(this, arguments) + d3_svg_arcOffset, - a1 = endAngle.apply(this, arguments) + d3_svg_arcOffset, - da = (a1 < a0 && (da = a0, a0 = a1, a1 = da), a1 - a0), - df = da < Math.PI ? "0" : "1", - c0 = Math.cos(a0), - s0 = Math.sin(a0), - c1 = Math.cos(a1), - s1 = Math.sin(a1); - return da >= d3_svg_arcMax - ? (r0 - ? "M0," + r1 - + "A" + r1 + "," + r1 + " 0 1,1 0," + (-r1) - + "A" + r1 + "," + r1 + " 0 1,1 0," + r1 - + "M0," + r0 - + "A" + r0 + "," + r0 + " 0 1,0 0," + (-r0) - + "A" + r0 + "," + r0 + " 0 1,0 0," + r0 - + "Z" - : "M0," + r1 - + "A" + r1 + "," + r1 + " 0 1,1 0," + (-r1) - + "A" + r1 + "," + r1 + " 0 1,1 0," + r1 - + "Z") - : (r0 - ? "M" + r1 * c0 + "," + r1 * s0 - + "A" + r1 + "," + r1 + " 0 " + df + ",1 " + r1 * c1 + "," + r1 * s1 - + "L" + r0 * c1 + "," + r0 * s1 - + "A" + r0 + "," + r0 + " 0 " + df + ",0 " + r0 * c0 + "," + r0 * s0 - + "Z" - : "M" + r1 * c0 + "," + r1 * s0 - + "A" + r1 + "," + r1 + " 0 " + df + ",1 " + r1 * c1 + "," + r1 * s1 - + "L0,0" - + "Z"); - } - - arc.innerRadius = function(v) { - if (!arguments.length) return innerRadius; - innerRadius = d3.functor(v); - return arc; - }; - - arc.outerRadius = function(v) { - if (!arguments.length) return outerRadius; - outerRadius = d3.functor(v); - return arc; - }; - - arc.startAngle = function(v) { - if (!arguments.length) return startAngle; - startAngle = d3.functor(v); - return arc; - }; - - arc.endAngle = function(v) { - if (!arguments.length) return endAngle; - endAngle = d3.functor(v); - return arc; - }; - - arc.centroid = function() { - var r = (innerRadius.apply(this, arguments) - + outerRadius.apply(this, arguments)) / 2, - a = (startAngle.apply(this, arguments) - + endAngle.apply(this, arguments)) / 2 + d3_svg_arcOffset; - return [Math.cos(a) * r, Math.sin(a) * r]; - }; - - return arc; -}; - -var d3_svg_arcOffset = -Math.PI / 2, - d3_svg_arcMax = 2 * Math.PI - 1e-6; - -function d3_svg_arcInnerRadius(d) { - return d.innerRadius; -} - -function d3_svg_arcOuterRadius(d) { - return d.outerRadius; -} - -function d3_svg_arcStartAngle(d) { - return d.startAngle; -} - -function d3_svg_arcEndAngle(d) { - return d.endAngle; -} -function d3_svg_line(projection) { - var x = d3_svg_lineX, - y = d3_svg_lineY, - interpolate = d3_svg_lineInterpolatorDefault, - interpolator = d3_svg_lineInterpolators.get(interpolate), - tension = .7; - - function line(d) { - return d.length < 1 ? null : "M" + interpolator(projection(d3_svg_linePoints(this, d, x, y)), tension); - } - - line.x = function(v) { - if (!arguments.length) return x; - x = v; - return line; - }; - - line.y = function(v) { - if (!arguments.length) return y; - y = v; - return line; - }; - - line.interpolate = function(v) { - if (!arguments.length) return interpolate; - if (!d3_svg_lineInterpolators.has(v += "")) v = d3_svg_lineInterpolatorDefault; - interpolator = d3_svg_lineInterpolators.get(interpolate = v); - return line; - }; - - line.tension = function(v) { - if (!arguments.length) return tension; - tension = v; - return line; - }; - - return line; -} - -d3.svg.line = function() { - return d3_svg_line(Object); -}; - -// Converts the specified array of data into an array of points -// (x-y tuples), by evaluating the specified `x` and `y` functions on each -// data point. The `this` context of the evaluated functions is the specified -// "self" object; each function is passed the current datum and index. -function d3_svg_linePoints(self, d, x, y) { - var points = [], - i = -1, - n = d.length, - fx = typeof x === "function", - fy = typeof y === "function", - value; - if (fx && fy) { - while (++i < n) points.push([ - x.call(self, value = d[i], i), - y.call(self, value, i) - ]); - } else if (fx) { - while (++i < n) points.push([x.call(self, d[i], i), y]); - } else if (fy) { - while (++i < n) points.push([x, y.call(self, d[i], i)]); - } else { - while (++i < n) points.push([x, y]); - } - return points; -} - -// The default `x` property, which references d[0]. -function d3_svg_lineX(d) { - return d[0]; -} - -// The default `y` property, which references d[1]. -function d3_svg_lineY(d) { - return d[1]; -} - -var d3_svg_lineInterpolatorDefault = "linear"; - -// The various interpolators supported by the `line` class. -var d3_svg_lineInterpolators = d3.map({ - "linear": d3_svg_lineLinear, - "step-before": d3_svg_lineStepBefore, - "step-after": d3_svg_lineStepAfter, - "basis": d3_svg_lineBasis, - "basis-open": d3_svg_lineBasisOpen, - "basis-closed": d3_svg_lineBasisClosed, - "bundle": d3_svg_lineBundle, - "cardinal": d3_svg_lineCardinal, - "cardinal-open": d3_svg_lineCardinalOpen, - "cardinal-closed": d3_svg_lineCardinalClosed, - "monotone": d3_svg_lineMonotone -}); - -// Linear interpolation; generates "L" commands. -function d3_svg_lineLinear(points) { - var i = 0, - n = points.length, - p = points[0], - path = [p[0], ",", p[1]]; - while (++i < n) path.push("L", (p = points[i])[0], ",", p[1]); - return path.join(""); -} - -// Step interpolation; generates "H" and "V" commands. -function d3_svg_lineStepBefore(points) { - var i = 0, - n = points.length, - p = points[0], - path = [p[0], ",", p[1]]; - while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]); - return path.join(""); -} - -// Step interpolation; generates "H" and "V" commands. -function d3_svg_lineStepAfter(points) { - var i = 0, - n = points.length, - p = points[0], - path = [p[0], ",", p[1]]; - while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]); - return path.join(""); -} - -// Open cardinal spline interpolation; generates "C" commands. -function d3_svg_lineCardinalOpen(points, tension) { - return points.length < 4 - ? d3_svg_lineLinear(points) - : points[1] + d3_svg_lineHermite(points.slice(1, points.length - 1), - d3_svg_lineCardinalTangents(points, tension)); -} - -// Closed cardinal spline interpolation; generates "C" commands. -function d3_svg_lineCardinalClosed(points, tension) { - return points.length < 3 - ? d3_svg_lineLinear(points) - : points[0] + d3_svg_lineHermite((points.push(points[0]), points), - d3_svg_lineCardinalTangents([points[points.length - 2]] - .concat(points, [points[1]]), tension)); -} - -// Cardinal spline interpolation; generates "C" commands. -function d3_svg_lineCardinal(points, tension, closed) { - return points.length < 3 - ? d3_svg_lineLinear(points) - : points[0] + d3_svg_lineHermite(points, - d3_svg_lineCardinalTangents(points, tension)); -} - -// Hermite spline construction; generates "C" commands. -function d3_svg_lineHermite(points, tangents) { - if (tangents.length < 1 - || (points.length != tangents.length - && points.length != tangents.length + 2)) { - return d3_svg_lineLinear(points); - } - - var quad = points.length != tangents.length, - path = "", - p0 = points[0], - p = points[1], - t0 = tangents[0], - t = t0, - pi = 1; - - if (quad) { - path += "Q" + (p[0] - t0[0] * 2 / 3) + "," + (p[1] - t0[1] * 2 / 3) - + "," + p[0] + "," + p[1]; - p0 = points[1]; - pi = 2; - } - - if (tangents.length > 1) { - t = tangents[1]; - p = points[pi]; - pi++; - path += "C" + (p0[0] + t0[0]) + "," + (p0[1] + t0[1]) - + "," + (p[0] - t[0]) + "," + (p[1] - t[1]) - + "," + p[0] + "," + p[1]; - for (var i = 2; i < tangents.length; i++, pi++) { - p = points[pi]; - t = tangents[i]; - path += "S" + (p[0] - t[0]) + "," + (p[1] - t[1]) - + "," + p[0] + "," + p[1]; - } - } - - if (quad) { - var lp = points[pi]; - path += "Q" + (p[0] + t[0] * 2 / 3) + "," + (p[1] + t[1] * 2 / 3) - + "," + lp[0] + "," + lp[1]; - } - - return path; -} - -// Generates tangents for a cardinal spline. -function d3_svg_lineCardinalTangents(points, tension) { - var tangents = [], - a = (1 - tension) / 2, - p0, - p1 = points[0], - p2 = points[1], - i = 1, - n = points.length; - while (++i < n) { - p0 = p1; - p1 = p2; - p2 = points[i]; - tangents.push([a * (p2[0] - p0[0]), a * (p2[1] - p0[1])]); - } - return tangents; -} - -// B-spline interpolation; generates "C" commands. -function d3_svg_lineBasis(points) { - if (points.length < 3) return d3_svg_lineLinear(points); - var i = 1, - n = points.length, - pi = points[0], - x0 = pi[0], - y0 = pi[1], - px = [x0, x0, x0, (pi = points[1])[0]], - py = [y0, y0, y0, pi[1]], - path = [x0, ",", y0]; - d3_svg_lineBasisBezier(path, px, py); - while (++i < n) { - pi = points[i]; - px.shift(); px.push(pi[0]); - py.shift(); py.push(pi[1]); - d3_svg_lineBasisBezier(path, px, py); - } - i = -1; - while (++i < 2) { - px.shift(); px.push(pi[0]); - py.shift(); py.push(pi[1]); - d3_svg_lineBasisBezier(path, px, py); - } - return path.join(""); -} - -// Open B-spline interpolation; generates "C" commands. -function d3_svg_lineBasisOpen(points) { - if (points.length < 4) return d3_svg_lineLinear(points); - var path = [], - i = -1, - n = points.length, - pi, - px = [0], - py = [0]; - while (++i < 3) { - pi = points[i]; - px.push(pi[0]); - py.push(pi[1]); - } - path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3, px) - + "," + d3_svg_lineDot4(d3_svg_lineBasisBezier3, py)); - --i; while (++i < n) { - pi = points[i]; - px.shift(); px.push(pi[0]); - py.shift(); py.push(pi[1]); - d3_svg_lineBasisBezier(path, px, py); - } - return path.join(""); -} - -// Closed B-spline interpolation; generates "C" commands. -function d3_svg_lineBasisClosed(points) { - var path, - i = -1, - n = points.length, - m = n + 4, - pi, - px = [], - py = []; - while (++i < 4) { - pi = points[i % n]; - px.push(pi[0]); - py.push(pi[1]); - } - path = [ - d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", - d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) - ]; - --i; while (++i < m) { - pi = points[i % n]; - px.shift(); px.push(pi[0]); - py.shift(); py.push(pi[1]); - d3_svg_lineBasisBezier(path, px, py); - } - return path.join(""); -} - -function d3_svg_lineBundle(points, tension) { - var n = points.length - 1, - x0 = points[0][0], - y0 = points[0][1], - dx = points[n][0] - x0, - dy = points[n][1] - y0, - i = -1, - p, - t; - while (++i <= n) { - p = points[i]; - t = i / n; - p[0] = tension * p[0] + (1 - tension) * (x0 + t * dx); - p[1] = tension * p[1] + (1 - tension) * (y0 + t * dy); - } - return d3_svg_lineBasis(points); -} - -// Returns the dot product of the given four-element vectors. -function d3_svg_lineDot4(a, b) { - return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3]; -} - -// Matrix to transform basis (b-spline) control points to bezier -// control points. Derived from FvD 11.2.8. -var d3_svg_lineBasisBezier1 = [0, 2/3, 1/3, 0], - d3_svg_lineBasisBezier2 = [0, 1/3, 2/3, 0], - d3_svg_lineBasisBezier3 = [0, 1/6, 2/3, 1/6]; - -// Pushes a "C" Bézier curve onto the specified path array, given the -// two specified four-element arrays which define the control points. -function d3_svg_lineBasisBezier(path, x, y) { - path.push( - "C", d3_svg_lineDot4(d3_svg_lineBasisBezier1, x), - ",", d3_svg_lineDot4(d3_svg_lineBasisBezier1, y), - ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, x), - ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, y), - ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, x), - ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, y)); -} - -// Computes the slope from points p0 to p1. -function d3_svg_lineSlope(p0, p1) { - return (p1[1] - p0[1]) / (p1[0] - p0[0]); -} - -// Compute three-point differences for the given points. -// http://en.wikipedia.org/wiki/Cubic_Hermite_spline#Finite_difference -function d3_svg_lineFiniteDifferences(points) { - var i = 0, - j = points.length - 1, - m = [], - p0 = points[0], - p1 = points[1], - d = m[0] = d3_svg_lineSlope(p0, p1); - while (++i < j) { - m[i] = d + (d = d3_svg_lineSlope(p0 = p1, p1 = points[i + 1])); - } - m[i] = d; - return m; -} - -// Interpolates the given points using Fritsch-Carlson Monotone cubic Hermite -// interpolation. Returns an array of tangent vectors. For details, see -// http://en.wikipedia.org/wiki/Monotone_cubic_interpolation -function d3_svg_lineMonotoneTangents(points) { - var tangents = [], - d, - a, - b, - s, - m = d3_svg_lineFiniteDifferences(points), - i = -1, - j = points.length - 1; - - // The first two steps are done by computing finite-differences: - // 1. Compute the slopes of the secant lines between successive points. - // 2. Initialize the tangents at every point as the average of the secants. - - // Then, for each segment… - while (++i < j) { - d = d3_svg_lineSlope(points[i], points[i + 1]); - - // 3. If two successive yk = y{k + 1} are equal (i.e., d is zero), then set - // mk = m{k + 1} = 0 as the spline connecting these points must be flat to - // preserve monotonicity. Ignore step 4 and 5 for those k. - - if (Math.abs(d) < 1e-6) { - m[i] = m[i + 1] = 0; - } else { - // 4. Let ak = mk / dk and bk = m{k + 1} / dk. - a = m[i] / d; - b = m[i + 1] / d; - - // 5. Prevent overshoot and ensure monotonicity by restricting the - // magnitude of vector <ak, bk> to a circle of radius 3. - s = a * a + b * b; - if (s > 9) { - s = d * 3 / Math.sqrt(s); - m[i] = s * a; - m[i + 1] = s * b; - } - } - } - - // Compute the normalized tangent vector from the slopes. Note that if x is - // not monotonic, it's possible that the slope will be infinite, so we protect - // against NaN by setting the coordinate to zero. - i = -1; while (++i <= j) { - s = (points[Math.min(j, i + 1)][0] - points[Math.max(0, i - 1)][0]) - / (6 * (1 + m[i] * m[i])); - tangents.push([s || 0, m[i] * s || 0]); - } - - return tangents; -} - -function d3_svg_lineMonotone(points) { - return points.length < 3 - ? d3_svg_lineLinear(points) - : points[0] + - d3_svg_lineHermite(points, d3_svg_lineMonotoneTangents(points)); -} -d3.svg.line.radial = function() { - var line = d3_svg_line(d3_svg_lineRadial); - line.radius = line.x, delete line.x; - line.angle = line.y, delete line.y; - return line; -}; - -function d3_svg_lineRadial(points) { - var point, - i = -1, - n = points.length, - r, - a; - while (++i < n) { - point = points[i]; - r = point[0]; - a = point[1] + d3_svg_arcOffset; - point[0] = r * Math.cos(a); - point[1] = r * Math.sin(a); - } - return points; -} -function d3_svg_area(projection) { - var x0 = d3_svg_lineX, - x1 = d3_svg_lineX, - y0 = 0, - y1 = d3_svg_lineY, - interpolate, - i0, - i1, - tension = .7; - - function area(d) { - if (d.length < 1) return null; - var points0 = d3_svg_linePoints(this, d, x0, y0), - points1 = d3_svg_linePoints(this, d, x0 === x1 ? d3_svg_areaX(points0) : x1, y0 === y1 ? d3_svg_areaY(points0) : y1); - return "M" + i0(projection(points1), tension) - + "L" + i1(projection(points0.reverse()), tension) - + "Z"; - } - - area.x = function(x) { - if (!arguments.length) return x1; - x0 = x1 = x; - return area; - }; - - area.x0 = function(x) { - if (!arguments.length) return x0; - x0 = x; - return area; - }; - - area.x1 = function(x) { - if (!arguments.length) return x1; - x1 = x; - return area; - }; - - area.y = function(y) { - if (!arguments.length) return y1; - y0 = y1 = y; - return area; - }; - - area.y0 = function(y) { - if (!arguments.length) return y0; - y0 = y; - return area; - }; - - area.y1 = function(y) { - if (!arguments.length) return y1; - y1 = y; - return area; - }; - - area.interpolate = function(x) { - if (!arguments.length) return interpolate; - if (!d3_svg_lineInterpolators.has(x += "")) x = d3_svg_lineInterpolatorDefault; - i0 = d3_svg_lineInterpolators.get(interpolate = x); - i1 = i0.reverse || i0; - return area; - }; - - area.tension = function(x) { - if (!arguments.length) return tension; - tension = x; - return area; - }; - - return area.interpolate("linear"); -} - -d3_svg_lineStepBefore.reverse = d3_svg_lineStepAfter; -d3_svg_lineStepAfter.reverse = d3_svg_lineStepBefore; - -d3.svg.area = function() { - return d3_svg_area(Object); -}; - -function d3_svg_areaX(points) { - return function(d, i) { - return points[i][0]; - }; -} - -function d3_svg_areaY(points) { - return function(d, i) { - return points[i][1]; - }; -} -d3.svg.area.radial = function() { - var area = d3_svg_area(d3_svg_lineRadial); - area.radius = area.x, delete area.x; - area.innerRadius = area.x0, delete area.x0; - area.outerRadius = area.x1, delete area.x1; - area.angle = area.y, delete area.y; - area.startAngle = area.y0, delete area.y0; - area.endAngle = area.y1, delete area.y1; - return area; -}; -d3.svg.chord = function() { - var source = d3_svg_chordSource, - target = d3_svg_chordTarget, - radius = d3_svg_chordRadius, - startAngle = d3_svg_arcStartAngle, - endAngle = d3_svg_arcEndAngle; - - // TODO Allow control point to be customized. - - function chord(d, i) { - var s = subgroup(this, source, d, i), - t = subgroup(this, target, d, i); - return "M" + s.p0 - + arc(s.r, s.p1, s.a1 - s.a0) + (equals(s, t) - ? curve(s.r, s.p1, s.r, s.p0) - : curve(s.r, s.p1, t.r, t.p0) - + arc(t.r, t.p1, t.a1 - t.a0) - + curve(t.r, t.p1, s.r, s.p0)) - + "Z"; - } - - function subgroup(self, f, d, i) { - var subgroup = f.call(self, d, i), - r = radius.call(self, subgroup, i), - a0 = startAngle.call(self, subgroup, i) + d3_svg_arcOffset, - a1 = endAngle.call(self, subgroup, i) + d3_svg_arcOffset; - return { - r: r, - a0: a0, - a1: a1, - p0: [r * Math.cos(a0), r * Math.sin(a0)], - p1: [r * Math.cos(a1), r * Math.sin(a1)] - }; - } - - function equals(a, b) { - return a.a0 == b.a0 && a.a1 == b.a1; - } - - function arc(r, p, a) { - return "A" + r + "," + r + " 0 " + +(a > Math.PI) + ",1 " + p; - } - - function curve(r0, p0, r1, p1) { - return "Q 0,0 " + p1; - } - - chord.radius = function(v) { - if (!arguments.length) return radius; - radius = d3.functor(v); - return chord; - }; - - chord.source = function(v) { - if (!arguments.length) return source; - source = d3.functor(v); - return chord; - }; - - chord.target = function(v) { - if (!arguments.length) return target; - target = d3.functor(v); - return chord; - }; - - chord.startAngle = function(v) { - if (!arguments.length) return startAngle; - startAngle = d3.functor(v); - return chord; - }; - - chord.endAngle = function(v) { - if (!arguments.length) return endAngle; - endAngle = d3.functor(v); - return chord; - }; - - return chord; -}; - -function d3_svg_chordSource(d) { - return d.source; -} - -function d3_svg_chordTarget(d) { - return d.target; -} - -function d3_svg_chordRadius(d) { - return d.radius; -} - -function d3_svg_chordStartAngle(d) { - return d.startAngle; -} - -function d3_svg_chordEndAngle(d) { - return d.endAngle; -} -d3.svg.diagonal = function() { - var source = d3_svg_chordSource, - target = d3_svg_chordTarget, - projection = d3_svg_diagonalProjection; - - function diagonal(d, i) { - var p0 = source.call(this, d, i), - p3 = target.call(this, d, i), - m = (p0.y + p3.y) / 2, - p = [p0, {x: p0.x, y: m}, {x: p3.x, y: m}, p3]; - p = p.map(projection); - return "M" + p[0] + "C" + p[1] + " " + p[2] + " " + p[3]; - } - - diagonal.source = function(x) { - if (!arguments.length) return source; - source = d3.functor(x); - return diagonal; - }; - - diagonal.target = function(x) { - if (!arguments.length) return target; - target = d3.functor(x); - return diagonal; - }; - - diagonal.projection = function(x) { - if (!arguments.length) return projection; - projection = x; - return diagonal; - }; - - return diagonal; -}; - -function d3_svg_diagonalProjection(d) { - return [d.x, d.y]; -} -d3.svg.diagonal.radial = function() { - var diagonal = d3.svg.diagonal(), - projection = d3_svg_diagonalProjection, - projection_ = diagonal.projection; - - diagonal.projection = function(x) { - return arguments.length - ? projection_(d3_svg_diagonalRadialProjection(projection = x)) - : projection; - }; - - return diagonal; -}; - -function d3_svg_diagonalRadialProjection(projection) { - return function() { - var d = projection.apply(this, arguments), - r = d[0], - a = d[1] + d3_svg_arcOffset; - return [r * Math.cos(a), r * Math.sin(a)]; - }; -} -d3.svg.mouse = d3.mouse; -d3.svg.touches = d3.touches; -d3.svg.symbol = function() { - var type = d3_svg_symbolType, - size = d3_svg_symbolSize; - - function symbol(d, i) { - return (d3_svg_symbols.get(type.call(this, d, i)) - || d3_svg_symbolCircle) - (size.call(this, d, i)); - } - - symbol.type = function(x) { - if (!arguments.length) return type; - type = d3.functor(x); - return symbol; - }; - - // size of symbol in square pixels - symbol.size = function(x) { - if (!arguments.length) return size; - size = d3.functor(x); - return symbol; - }; - - return symbol; -}; - -function d3_svg_symbolSize() { - return 64; -} - -function d3_svg_symbolType() { - return "circle"; -} - -function d3_svg_symbolCircle(size) { - var r = Math.sqrt(size / Math.PI); - return "M0," + r - + "A" + r + "," + r + " 0 1,1 0," + (-r) - + "A" + r + "," + r + " 0 1,1 0," + r - + "Z"; -} - -// TODO cross-diagonal? -var d3_svg_symbols = d3.map({ - "circle": d3_svg_symbolCircle, - "cross": function(size) { - var r = Math.sqrt(size / 5) / 2; - return "M" + -3 * r + "," + -r - + "H" + -r - + "V" + -3 * r - + "H" + r - + "V" + -r - + "H" + 3 * r - + "V" + r - + "H" + r - + "V" + 3 * r - + "H" + -r - + "V" + r - + "H" + -3 * r - + "Z"; - }, - "diamond": function(size) { - var ry = Math.sqrt(size / (2 * d3_svg_symbolTan30)), - rx = ry * d3_svg_symbolTan30; - return "M0," + -ry - + "L" + rx + ",0" - + " 0," + ry - + " " + -rx + ",0" - + "Z"; - }, - "square": function(size) { - var r = Math.sqrt(size) / 2; - return "M" + -r + "," + -r - + "L" + r + "," + -r - + " " + r + "," + r - + " " + -r + "," + r - + "Z"; - }, - "triangle-down": function(size) { - var rx = Math.sqrt(size / d3_svg_symbolSqrt3), - ry = rx * d3_svg_symbolSqrt3 / 2; - return "M0," + ry - + "L" + rx +"," + -ry - + " " + -rx + "," + -ry - + "Z"; - }, - "triangle-up": function(size) { - var rx = Math.sqrt(size / d3_svg_symbolSqrt3), - ry = rx * d3_svg_symbolSqrt3 / 2; - return "M0," + -ry - + "L" + rx +"," + ry - + " " + -rx + "," + ry - + "Z"; - } -}); - -d3.svg.symbolTypes = d3_svg_symbols.keys(); - -var d3_svg_symbolSqrt3 = Math.sqrt(3), - d3_svg_symbolTan30 = Math.tan(30 * Math.PI / 180); -d3.svg.axis = function() { - var scale = d3.scale.linear(), - orient = "bottom", - tickMajorSize = 6, - tickMinorSize = 6, - tickEndSize = 6, - tickPadding = 3, - tickArguments_ = [10], - tickValues = null, - tickFormat_, - tickSubdivide = 0; - - function axis(g) { - g.each(function() { - var g = d3.select(this); - - // Ticks, or domain values for ordinal scales. - var ticks = tickValues == null ? (scale.ticks ? scale.ticks.apply(scale, tickArguments_) : scale.domain()) : tickValues, - tickFormat = tickFormat_ == null ? (scale.tickFormat ? scale.tickFormat.apply(scale, tickArguments_) : String) : tickFormat_; - - // Minor ticks. - var subticks = d3_svg_axisSubdivide(scale, ticks, tickSubdivide), - subtick = g.selectAll(".minor").data(subticks, String), - subtickEnter = subtick.enter().insert("line", "g").attr("class", "tick minor").style("opacity", 1e-6), - subtickExit = d3.transition(subtick.exit()).style("opacity", 1e-6).remove(), - subtickUpdate = d3.transition(subtick).style("opacity", 1); - - // Major ticks. - var tick = g.selectAll("g").data(ticks, String), - tickEnter = tick.enter().insert("g", "path").style("opacity", 1e-6), - tickExit = d3.transition(tick.exit()).style("opacity", 1e-6).remove(), - tickUpdate = d3.transition(tick).style("opacity", 1), - tickTransform; - - // Domain. - var range = d3_scaleRange(scale), - path = g.selectAll(".domain").data([0]), - pathEnter = path.enter().append("path").attr("class", "domain"), - pathUpdate = d3.transition(path); - - // Stash a snapshot of the new scale, and retrieve the old snapshot. - var scale1 = scale.copy(), - scale0 = this.__chart__ || scale1; - this.__chart__ = scale1; - - tickEnter.append("line").attr("class", "tick"); - tickEnter.append("text"); - tickUpdate.select("text").text(tickFormat); - - switch (orient) { - case "bottom": { - tickTransform = d3_svg_axisX; - subtickEnter.attr("y2", tickMinorSize); - subtickUpdate.attr("x2", 0).attr("y2", tickMinorSize); - tickEnter.select("line").attr("y2", tickMajorSize); - tickEnter.select("text").attr("y", Math.max(tickMajorSize, 0) + tickPadding); - tickUpdate.select("line").attr("x2", 0).attr("y2", tickMajorSize); - tickUpdate.select("text").attr("x", 0).attr("y", Math.max(tickMajorSize, 0) + tickPadding).attr("dy", ".71em").attr("text-anchor", "middle"); - pathUpdate.attr("d", "M" + range[0] + "," + tickEndSize + "V0H" + range[1] + "V" + tickEndSize); - break; - } - case "top": { - tickTransform = d3_svg_axisX; - subtickEnter.attr("y2", -tickMinorSize); - subtickUpdate.attr("x2", 0).attr("y2", -tickMinorSize); - tickEnter.select("line").attr("y2", -tickMajorSize); - tickEnter.select("text").attr("y", -(Math.max(tickMajorSize, 0) + tickPadding)); - tickUpdate.select("line").attr("x2", 0).attr("y2", -tickMajorSize); - tickUpdate.select("text").attr("x", 0).attr("y", -(Math.max(tickMajorSize, 0) + tickPadding)).attr("dy", "0em").attr("text-anchor", "middle"); - pathUpdate.attr("d", "M" + range[0] + "," + -tickEndSize + "V0H" + range[1] + "V" + -tickEndSize); - break; - } - case "left": { - tickTransform = d3_svg_axisY; - subtickEnter.attr("x2", -tickMinorSize); - subtickUpdate.attr("x2", -tickMinorSize).attr("y2", 0); - tickEnter.select("line").attr("x2", -tickMajorSize); - tickEnter.select("text").attr("x", -(Math.max(tickMajorSize, 0) + tickPadding)); - tickUpdate.select("line").attr("x2", -tickMajorSize).attr("y2", 0); - tickUpdate.select("text").attr("x", -(Math.max(tickMajorSize, 0) + tickPadding)).attr("y", 0).attr("dy", ".32em").attr("text-anchor", "end"); - pathUpdate.attr("d", "M" + -tickEndSize + "," + range[0] + "H0V" + range[1] + "H" + -tickEndSize); - break; - } - case "right": { - tickTransform = d3_svg_axisY; - subtickEnter.attr("x2", tickMinorSize); - subtickUpdate.attr("x2", tickMinorSize).attr("y2", 0); - tickEnter.select("line").attr("x2", tickMajorSize); - tickEnter.select("text").attr("x", Math.max(tickMajorSize, 0) + tickPadding); - tickUpdate.select("line").attr("x2", tickMajorSize).attr("y2", 0); - tickUpdate.select("text").attr("x", Math.max(tickMajorSize, 0) + tickPadding).attr("y", 0).attr("dy", ".32em").attr("text-anchor", "start"); - pathUpdate.attr("d", "M" + tickEndSize + "," + range[0] + "H0V" + range[1] + "H" + tickEndSize); - break; - } - } - - // For quantitative scales: - // - enter new ticks from the old scale - // - exit old ticks to the new scale - if (scale.ticks) { - tickEnter.call(tickTransform, scale0); - tickUpdate.call(tickTransform, scale1); - tickExit.call(tickTransform, scale1); - subtickEnter.call(tickTransform, scale0); - subtickUpdate.call(tickTransform, scale1); - subtickExit.call(tickTransform, scale1); - } - - // For ordinal scales: - // - any entering ticks are undefined in the old scale - // - any exiting ticks are undefined in the new scale - // Therefore, we only need to transition updating ticks. - else { - var dx = scale1.rangeBand() / 2, x = function(d) { return scale1(d) + dx; }; - tickEnter.call(tickTransform, x); - tickUpdate.call(tickTransform, x); - } - }); - } - - axis.scale = function(x) { - if (!arguments.length) return scale; - scale = x; - return axis; - }; - - axis.orient = function(x) { - if (!arguments.length) return orient; - orient = x; - return axis; - }; - - axis.ticks = function() { - if (!arguments.length) return tickArguments_; - tickArguments_ = arguments; - return axis; - }; - - axis.tickValues = function(x) { - if (!arguments.length) return tickValues; - tickValues = x; - return axis; - }; - - axis.tickFormat = function(x) { - if (!arguments.length) return tickFormat_; - tickFormat_ = x; - return axis; - }; - - axis.tickSize = function(x, y, z) { - if (!arguments.length) return tickMajorSize; - var n = arguments.length - 1; - tickMajorSize = +x; - tickMinorSize = n > 1 ? +y : tickMajorSize; - tickEndSize = n > 0 ? +arguments[n] : tickMajorSize; - return axis; - }; - - axis.tickPadding = function(x) { - if (!arguments.length) return tickPadding; - tickPadding = +x; - return axis; - }; - - axis.tickSubdivide = function(x) { - if (!arguments.length) return tickSubdivide; - tickSubdivide = +x; - return axis; - }; - - return axis; -}; - -function d3_svg_axisX(selection, x) { - selection.attr("transform", function(d) { return "translate(" + x(d) + ",0)"; }); -} - -function d3_svg_axisY(selection, y) { - selection.attr("transform", function(d) { return "translate(0," + y(d) + ")"; }); -} - -function d3_svg_axisSubdivide(scale, ticks, m) { - subticks = []; - if (m && ticks.length > 1) { - var extent = d3_scaleExtent(scale.domain()), - subticks, - i = -1, - n = ticks.length, - d = (ticks[1] - ticks[0]) / ++m, - j, - v; - while (++i < n) { - for (j = m; --j > 0;) { - if ((v = +ticks[i] - j * d) >= extent[0]) { - subticks.push(v); - } - } - } - for (--i, j = 0; ++j < m && (v = +ticks[i] + j * d) < extent[1];) { - subticks.push(v); - } - } - return subticks; -} -d3.svg.brush = function() { - var event = d3_eventDispatch(brush, "brushstart", "brush", "brushend"), - x = null, // x-scale, optional - y = null, // y-scale, optional - resizes = d3_svg_brushResizes[0], - extent = [[0, 0], [0, 0]], // [x0, y0], [x1, y1], in pixels (integers) - extentDomain; // the extent in data space, lazily created - - function brush(g) { - g.each(function() { - var g = d3.select(this), - bg = g.selectAll(".background").data([0]), - fg = g.selectAll(".extent").data([0]), - tz = g.selectAll(".resize").data(resizes, String), - e; - - // Prepare the brush container for events. - g - .style("pointer-events", "all") - .on("mousedown.brush", brushstart) - .on("touchstart.brush", brushstart); - - // An invisible, mouseable area for starting a new brush. - bg.enter().append("rect") - .attr("class", "background") - .style("visibility", "hidden") - .style("cursor", "crosshair"); - - // The visible brush extent; style this as you like! - fg.enter().append("rect") - .attr("class", "extent") - .style("cursor", "move"); - - // More invisible rects for resizing the extent. - tz.enter().append("g") - .attr("class", function(d) { return "resize " + d; }) - .style("cursor", function(d) { return d3_svg_brushCursor[d]; }) - .append("rect") - .attr("x", function(d) { return /[ew]$/.test(d) ? -3 : null; }) - .attr("y", function(d) { return /^[ns]/.test(d) ? -3 : null; }) - .attr("width", 6) - .attr("height", 6) - .style("visibility", "hidden"); - - // Show or hide the resizers. - tz.style("display", brush.empty() ? "none" : null); - - // Remove any superfluous resizers. - tz.exit().remove(); - - // Initialize the background to fill the defined range. - // If the range isn't defined, you can post-process. - if (x) { - e = d3_scaleRange(x); - bg.attr("x", e[0]).attr("width", e[1] - e[0]); - redrawX(g); - } - if (y) { - e = d3_scaleRange(y); - bg.attr("y", e[0]).attr("height", e[1] - e[0]); - redrawY(g); - } - redraw(g); - }); - } - - function redraw(g) { - g.selectAll(".resize").attr("transform", function(d) { - return "translate(" + extent[+/e$/.test(d)][0] + "," + extent[+/^s/.test(d)][1] + ")"; - }); - } - - function redrawX(g) { - g.select(".extent").attr("x", extent[0][0]); - g.selectAll(".extent,.n>rect,.s>rect").attr("width", extent[1][0] - extent[0][0]); - } - - function redrawY(g) { - g.select(".extent").attr("y", extent[0][1]); - g.selectAll(".extent,.e>rect,.w>rect").attr("height", extent[1][1] - extent[0][1]); - } - - function brushstart() { - var target = this, - eventTarget = d3.select(d3.event.target), - event_ = event.of(target, arguments), - g = d3.select(target), - resizing = eventTarget.datum(), - resizingX = !/^(n|s)$/.test(resizing) && x, - resizingY = !/^(e|w)$/.test(resizing) && y, - dragging = eventTarget.classed("extent"), - center, - origin = mouse(), - offset; - - var w = d3.select(window) - .on("mousemove.brush", brushmove) - .on("mouseup.brush", brushend) - .on("touchmove.brush", brushmove) - .on("touchend.brush", brushend) - .on("keydown.brush", keydown) - .on("keyup.brush", keyup); - - // If the extent was clicked on, drag rather than brush; - // store the point between the mouse and extent origin instead. - if (dragging) { - origin[0] = extent[0][0] - origin[0]; - origin[1] = extent[0][1] - origin[1]; - } - - // If a resizer was clicked on, record which side is to be resized. - // Also, set the origin to the opposite side. - else if (resizing) { - var ex = +/w$/.test(resizing), - ey = +/^n/.test(resizing); - offset = [extent[1 - ex][0] - origin[0], extent[1 - ey][1] - origin[1]]; - origin[0] = extent[ex][0]; - origin[1] = extent[ey][1]; - } - - // If the ALT key is down when starting a brush, the center is at the mouse. - else if (d3.event.altKey) center = origin.slice(); - - // Propagate the active cursor to the body for the drag duration. - g.style("pointer-events", "none").selectAll(".resize").style("display", null); - d3.select("body").style("cursor", eventTarget.style("cursor")); - - // Notify listeners. - event_({type: "brushstart"}); - brushmove(); - d3_eventCancel(); - - function mouse() { - var touches = d3.event.changedTouches; - return touches ? d3.touches(target, touches)[0] : d3.mouse(target); - } - - function keydown() { - if (d3.event.keyCode == 32) { - if (!dragging) { - center = null; - origin[0] -= extent[1][0]; - origin[1] -= extent[1][1]; - dragging = 2; - } - d3_eventCancel(); - } - } - - function keyup() { - if (d3.event.keyCode == 32 && dragging == 2) { - origin[0] += extent[1][0]; - origin[1] += extent[1][1]; - dragging = 0; - d3_eventCancel(); - } - } - - function brushmove() { - var point = mouse(), - moved = false; - - // Preserve the offset for thick resizers. - if (offset) { - point[0] += offset[0]; - point[1] += offset[1]; - } - - if (!dragging) { - - // If needed, determine the center from the current extent. - if (d3.event.altKey) { - if (!center) center = [(extent[0][0] + extent[1][0]) / 2, (extent[0][1] + extent[1][1]) / 2]; - - // Update the origin, for when the ALT key is released. - origin[0] = extent[+(point[0] < center[0])][0]; - origin[1] = extent[+(point[1] < center[1])][1]; - } - - // When the ALT key is released, we clear the center. - else center = null; - } - - // Update the brush extent for each dimension. - if (resizingX && move1(point, x, 0)) { - redrawX(g); - moved = true; - } - if (resizingY && move1(point, y, 1)) { - redrawY(g); - moved = true; - } - - // Final redraw and notify listeners. - if (moved) { - redraw(g); - event_({type: "brush", mode: dragging ? "move" : "resize"}); - } - } - - function move1(point, scale, i) { - var range = d3_scaleRange(scale), - r0 = range[0], - r1 = range[1], - position = origin[i], - size = extent[1][i] - extent[0][i], - min, - max; - - // When dragging, reduce the range by the extent size and position. - if (dragging) { - r0 -= position; - r1 -= size + position; - } - - // Clamp the point so that the extent fits within the range extent. - min = Math.max(r0, Math.min(r1, point[i])); - - // Compute the new extent bounds. - if (dragging) { - max = (min += position) + size; - } else { - - // If the ALT key is pressed, then preserve the center of the extent. - if (center) position = Math.max(r0, Math.min(r1, 2 * center[i] - min)); - - // Compute the min and max of the position and point. - if (position < min) { - max = min; - min = position; - } else { - max = position; - } - } - - // Update the stored bounds. - if (extent[0][i] !== min || extent[1][i] !== max) { - extentDomain = null; - extent[0][i] = min; - extent[1][i] = max; - return true; - } - } - - function brushend() { - brushmove(); - - // reset the cursor styles - g.style("pointer-events", "all").selectAll(".resize").style("display", brush.empty() ? "none" : null); - d3.select("body").style("cursor", null); - - w .on("mousemove.brush", null) - .on("mouseup.brush", null) - .on("touchmove.brush", null) - .on("touchend.brush", null) - .on("keydown.brush", null) - .on("keyup.brush", null); - - event_({type: "brushend"}); - d3_eventCancel(); - } - } - - brush.x = function(z) { - if (!arguments.length) return x; - x = z; - resizes = d3_svg_brushResizes[!x << 1 | !y]; // fore! - return brush; - }; - - brush.y = function(z) { - if (!arguments.length) return y; - y = z; - resizes = d3_svg_brushResizes[!x << 1 | !y]; // fore! - return brush; - }; - - brush.extent = function(z) { - var x0, x1, y0, y1, t; - - // Invert the pixel extent to data-space. - if (!arguments.length) { - z = extentDomain || extent; - if (x) { - x0 = z[0][0], x1 = z[1][0]; - if (!extentDomain) { - x0 = extent[0][0], x1 = extent[1][0]; - if (x.invert) x0 = x.invert(x0), x1 = x.invert(x1); - if (x1 < x0) t = x0, x0 = x1, x1 = t; - } - } - if (y) { - y0 = z[0][1], y1 = z[1][1]; - if (!extentDomain) { - y0 = extent[0][1], y1 = extent[1][1]; - if (y.invert) y0 = y.invert(y0), y1 = y.invert(y1); - if (y1 < y0) t = y0, y0 = y1, y1 = t; - } - } - return x && y ? [[x0, y0], [x1, y1]] : x ? [x0, x1] : y && [y0, y1]; - } - - // Scale the data-space extent to pixels. - extentDomain = [[0, 0], [0, 0]]; - if (x) { - x0 = z[0], x1 = z[1]; - if (y) x0 = x0[0], x1 = x1[0]; - extentDomain[0][0] = x0, extentDomain[1][0] = x1; - if (x.invert) x0 = x(x0), x1 = x(x1); - if (x1 < x0) t = x0, x0 = x1, x1 = t; - extent[0][0] = x0 | 0, extent[1][0] = x1 | 0; - } - if (y) { - y0 = z[0], y1 = z[1]; - if (x) y0 = y0[1], y1 = y1[1]; - extentDomain[0][1] = y0, extentDomain[1][1] = y1; - if (y.invert) y0 = y(y0), y1 = y(y1); - if (y1 < y0) t = y0, y0 = y1, y1 = t; - extent[0][1] = y0 | 0, extent[1][1] = y1 | 0; - } - - return brush; - }; - - brush.clear = function() { - extentDomain = null; - extent[0][0] = - extent[0][1] = - extent[1][0] = - extent[1][1] = 0; - return brush; - }; - - brush.empty = function() { - return (x && extent[0][0] === extent[1][0]) - || (y && extent[0][1] === extent[1][1]); - }; - - return d3.rebind(brush, event, "on"); -}; - -var d3_svg_brushCursor = { - n: "ns-resize", - e: "ew-resize", - s: "ns-resize", - w: "ew-resize", - nw: "nwse-resize", - ne: "nesw-resize", - se: "nwse-resize", - sw: "nesw-resize" -}; - -var d3_svg_brushResizes = [ - ["n", "e", "s", "w", "nw", "ne", "se", "sw"], - ["e", "w"], - ["n", "s"], - [] -]; -d3.behavior = {}; -// TODO Track touch points by identifier. - -d3.behavior.drag = function() { - var event = d3_eventDispatch(drag, "drag", "dragstart", "dragend"), - origin = null; - - function drag() { - this.on("mousedown.drag", mousedown) - .on("touchstart.drag", mousedown); - } - - function mousedown() { - var target = this, - event_ = event.of(target, arguments), - eventTarget = d3.event.target, - offset, - origin_ = point(), - moved = 0; - - var w = d3.select(window) - .on("mousemove.drag", dragmove) - .on("touchmove.drag", dragmove) - .on("mouseup.drag", dragend, true) - .on("touchend.drag", dragend, true); - - if (origin) { - offset = origin.apply(target, arguments); - offset = [offset.x - origin_[0], offset.y - origin_[1]]; - } else { - offset = [0, 0]; - } - - event_({type: "dragstart"}); - - function point() { - var p = target.parentNode, - t = d3.event.changedTouches; - return t ? d3.touches(p, t)[0] : d3.mouse(p); - } - - function dragmove() { - if (!target.parentNode) return dragend(); // target removed from DOM - - var p = point(), - dx = p[0] - origin_[0], - dy = p[1] - origin_[1]; - - moved |= dx | dy; - origin_ = p; - d3_eventCancel(); - - event_({type: "drag", x: p[0] + offset[0], y: p[1] + offset[1], dx: dx, dy: dy}); - } - - function dragend() { - event_({type: "dragend"}); - - // if moved, prevent the mouseup (and possibly click) from propagating - if (moved) { - d3_eventCancel(); - if (d3.event.target === eventTarget) w.on("click.drag", click, true); - } - - w .on("mousemove.drag", null) - .on("touchmove.drag", null) - .on("mouseup.drag", null) - .on("touchend.drag", null); - } - - // prevent the subsequent click from propagating (e.g., for anchors) - function click() { - d3_eventCancel(); - w.on("click.drag", null); - } - } - - drag.origin = function(x) { - if (!arguments.length) return origin; - origin = x; - return drag; - }; - - return d3.rebind(drag, event, "on"); -}; -d3.behavior.zoom = function() { - var translate = [0, 0], - translate0, // translate when we started zooming (to avoid drift) - scale = 1, - scale0, // scale when we started touching - scaleExtent = d3_behavior_zoomInfinity, - event = d3_eventDispatch(zoom, "zoom"), - x0, - x1, - y0, - y1, - touchtime; // time of last touchstart (to detect double-tap) - - function zoom() { - this - .on("mousedown.zoom", mousedown) - .on("mousewheel.zoom", mousewheel) - .on("mousemove.zoom", mousemove) - .on("DOMMouseScroll.zoom", mousewheel) - .on("dblclick.zoom", dblclick) - .on("touchstart.zoom", touchstart) - .on("touchmove.zoom", touchmove) - .on("touchend.zoom", touchstart); - } - - zoom.translate = function(x) { - if (!arguments.length) return translate; - translate = x.map(Number); - return zoom; - }; - - zoom.scale = function(x) { - if (!arguments.length) return scale; - scale = +x; - return zoom; - }; - - zoom.scaleExtent = function(x) { - if (!arguments.length) return scaleExtent; - scaleExtent = x == null ? d3_behavior_zoomInfinity : x.map(Number); - return zoom; - }; - - zoom.x = function(z) { - if (!arguments.length) return x1; - x1 = z; - x0 = z.copy(); - return zoom; - }; - - zoom.y = function(z) { - if (!arguments.length) return y1; - y1 = z; - y0 = z.copy(); - return zoom; - }; - - function location(p) { - return [(p[0] - translate[0]) / scale, (p[1] - translate[1]) / scale]; - } - - function point(l) { - return [l[0] * scale + translate[0], l[1] * scale + translate[1]]; - } - - function scaleTo(s) { - scale = Math.max(scaleExtent[0], Math.min(scaleExtent[1], s)); - } - - function translateTo(p, l) { - l = point(l); - translate[0] += p[0] - l[0]; - translate[1] += p[1] - l[1]; - } - - function dispatch(event) { - if (x1) x1.domain(x0.range().map(function(x) { return (x - translate[0]) / scale; }).map(x0.invert)); - if (y1) y1.domain(y0.range().map(function(y) { return (y - translate[1]) / scale; }).map(y0.invert)); - d3.event.preventDefault(); - event({type: "zoom", scale: scale, translate: translate}); - } - - function mousedown() { - var target = this, - event_ = event.of(target, arguments), - eventTarget = d3.event.target, - moved = 0, - w = d3.select(window).on("mousemove.zoom", mousemove).on("mouseup.zoom", mouseup), - l = location(d3.mouse(target)); - - window.focus(); - d3_eventCancel(); - - function mousemove() { - moved = 1; - translateTo(d3.mouse(target), l); - dispatch(event_); - } - - function mouseup() { - if (moved) d3_eventCancel(); - w.on("mousemove.zoom", null).on("mouseup.zoom", null); - if (moved && d3.event.target === eventTarget) w.on("click.zoom", click); - } - - function click() { - d3_eventCancel(); - w.on("click.zoom", null); - } - } - - function mousewheel() { - if (!translate0) translate0 = location(d3.mouse(this)); - scaleTo(Math.pow(2, d3_behavior_zoomDelta() * .002) * scale); - translateTo(d3.mouse(this), translate0); - dispatch(event.of(this, arguments)); - } - - function mousemove() { - translate0 = null; - } - - function dblclick() { - var p = d3.mouse(this), l = location(p); - scaleTo(d3.event.shiftKey ? scale / 2 : scale * 2); - translateTo(p, l); - dispatch(event.of(this, arguments)); - } - - function touchstart() { - var touches = d3.touches(this), - now = Date.now(); - - scale0 = scale; - translate0 = {}; - touches.forEach(function(t) { translate0[t.identifier] = location(t); }); - d3_eventCancel(); - - if ((touches.length === 1) && (now - touchtime < 500)) { // dbltap - var p = touches[0], l = location(touches[0]); - scaleTo(scale * 2); - translateTo(p, l); - dispatch(event.of(this, arguments)); - } - touchtime = now; - } - - function touchmove() { - var touches = d3.touches(this), - p0 = touches[0], - l0 = translate0[p0.identifier]; - if (p1 = touches[1]) { - var p1, l1 = translate0[p1.identifier]; - p0 = [(p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2]; - l0 = [(l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2]; - scaleTo(d3.event.scale * scale0); - } - translateTo(p0, l0); - dispatch(event.of(this, arguments)); - } - - return d3.rebind(zoom, event, "on"); -}; - -var d3_behavior_zoomDiv, // for interpreting mousewheel events - d3_behavior_zoomInfinity = [0, Infinity]; // default scale extent - -function d3_behavior_zoomDelta() { - - // mousewheel events are totally broken! - // https://bugs.webkit.org/show_bug.cgi?id=40441 - // not only that, but Chrome and Safari differ in re. to acceleration! - if (!d3_behavior_zoomDiv) { - d3_behavior_zoomDiv = d3.select("body").append("div") - .style("visibility", "hidden") - .style("top", 0) - .style("height", 0) - .style("width", 0) - .style("overflow-y", "scroll") - .append("div") - .style("height", "2000px") - .node().parentNode; - } - - var e = d3.event, delta; - try { - d3_behavior_zoomDiv.scrollTop = 1000; - d3_behavior_zoomDiv.dispatchEvent(e); - delta = 1000 - d3_behavior_zoomDiv.scrollTop; - } catch (error) { - delta = e.wheelDelta || (-e.detail * 5); - } - - return delta; -} -d3.layout = {}; -// Implements hierarchical edge bundling using Holten's algorithm. For each -// input link, a path is computed that travels through the tree, up the parent -// hierarchy to the least common ancestor, and then back down to the destination -// node. Each path is simply an array of nodes. -d3.layout.bundle = function() { - return function(links) { - var paths = [], - i = -1, - n = links.length; - while (++i < n) paths.push(d3_layout_bundlePath(links[i])); - return paths; - }; -}; - -function d3_layout_bundlePath(link) { - var start = link.source, - end = link.target, - lca = d3_layout_bundleLeastCommonAncestor(start, end), - points = [start]; - while (start !== lca) { - start = start.parent; - points.push(start); - } - var k = points.length; - while (end !== lca) { - points.splice(k, 0, end); - end = end.parent; - } - return points; -} - -function d3_layout_bundleAncestors(node) { - var ancestors = [], - parent = node.parent; - while (parent != null) { - ancestors.push(node); - node = parent; - parent = parent.parent; - } - ancestors.push(node); - return ancestors; -} - -function d3_layout_bundleLeastCommonAncestor(a, b) { - if (a === b) return a; - var aNodes = d3_layout_bundleAncestors(a), - bNodes = d3_layout_bundleAncestors(b), - aNode = aNodes.pop(), - bNode = bNodes.pop(), - sharedNode = null; - while (aNode === bNode) { - sharedNode = aNode; - aNode = aNodes.pop(); - bNode = bNodes.pop(); - } - return sharedNode; -} -d3.layout.chord = function() { - var chord = {}, - chords, - groups, - matrix, - n, - padding = 0, - sortGroups, - sortSubgroups, - sortChords; - - function relayout() { - var subgroups = {}, - groupSums = [], - groupIndex = d3.range(n), - subgroupIndex = [], - k, - x, - x0, - i, - j; - - chords = []; - groups = []; - - // Compute the sum. - k = 0, i = -1; while (++i < n) { - x = 0, j = -1; while (++j < n) { - x += matrix[i][j]; - } - groupSums.push(x); - subgroupIndex.push(d3.range(n)); - k += x; - } - - // Sort groups… - if (sortGroups) { - groupIndex.sort(function(a, b) { - return sortGroups(groupSums[a], groupSums[b]); - }); - } - - // Sort subgroups… - if (sortSubgroups) { - subgroupIndex.forEach(function(d, i) { - d.sort(function(a, b) { - return sortSubgroups(matrix[i][a], matrix[i][b]); - }); - }); - } - - // Convert the sum to scaling factor for [0, 2pi]. - // TODO Allow start and end angle to be specified. - // TODO Allow padding to be specified as percentage? - k = (2 * Math.PI - padding * n) / k; - - // Compute the start and end angle for each group and subgroup. - // Note: Opera has a bug reordering object literal properties! - x = 0, i = -1; while (++i < n) { - x0 = x, j = -1; while (++j < n) { - var di = groupIndex[i], - dj = subgroupIndex[di][j], - v = matrix[di][dj], - a0 = x, - a1 = x += v * k; - subgroups[di + "-" + dj] = { - index: di, - subindex: dj, - startAngle: a0, - endAngle: a1, - value: v - }; - } - groups.push({ - index: di, - startAngle: x0, - endAngle: x, - value: (x - x0) / k - }); - x += padding; - } - - // Generate chords for each (non-empty) subgroup-subgroup link. - i = -1; while (++i < n) { - j = i - 1; while (++j < n) { - var source = subgroups[i + "-" + j], - target = subgroups[j + "-" + i]; - if (source.value || target.value) { - chords.push(source.value < target.value - ? {source: target, target: source} - : {source: source, target: target}); - } - } - } - - if (sortChords) resort(); - } - - function resort() { - chords.sort(function(a, b) { - return sortChords( - (a.source.value + a.target.value) / 2, - (b.source.value + b.target.value) / 2); - }); - } - - chord.matrix = function(x) { - if (!arguments.length) return matrix; - n = (matrix = x) && matrix.length; - chords = groups = null; - return chord; - }; - - chord.padding = function(x) { - if (!arguments.length) return padding; - padding = x; - chords = groups = null; - return chord; - }; - - chord.sortGroups = function(x) { - if (!arguments.length) return sortGroups; - sortGroups = x; - chords = groups = null; - return chord; - }; - - chord.sortSubgroups = function(x) { - if (!arguments.length) return sortSubgroups; - sortSubgroups = x; - chords = null; - return chord; - }; - - chord.sortChords = function(x) { - if (!arguments.length) return sortChords; - sortChords = x; - if (chords) resort(); - return chord; - }; - - chord.chords = function() { - if (!chords) relayout(); - return chords; - }; - - chord.groups = function() { - if (!groups) relayout(); - return groups; - }; - - return chord; -}; -// A rudimentary force layout using Gauss-Seidel. -d3.layout.force = function() { - var force = {}, - event = d3.dispatch("start", "tick", "end"), - size = [1, 1], - drag, - alpha, - friction = .9, - linkDistance = d3_layout_forceLinkDistance, - linkStrength = d3_layout_forceLinkStrength, - charge = -30, - gravity = .1, - theta = .8, - interval, - nodes = [], - links = [], - distances, - strengths, - charges; - - function repulse(node) { - return function(quad, x1, y1, x2, y2) { - if (quad.point !== node) { - var dx = quad.cx - node.x, - dy = quad.cy - node.y, - dn = 1 / Math.sqrt(dx * dx + dy * dy); - - /* Barnes-Hut criterion. */ - if ((x2 - x1) * dn < theta) { - var k = quad.charge * dn * dn; - node.px -= dx * k; - node.py -= dy * k; - return true; - } - - if (quad.point && isFinite(dn)) { - var k = quad.pointCharge * dn * dn; - node.px -= dx * k; - node.py -= dy * k; - } - } - return !quad.charge; - }; - } - - force.tick = function() { - // simulated annealing, basically - if ((alpha *= .99) < .005) { - event.end({type: "end", alpha: alpha = 0}); - return true; - } - - var n = nodes.length, - m = links.length, - q, - i, // current index - o, // current object - s, // current source - t, // current target - l, // current distance - k, // current force - x, // x-distance - y; // y-distance - - // gauss-seidel relaxation for links - for (i = 0; i < m; ++i) { - o = links[i]; - s = o.source; - t = o.target; - x = t.x - s.x; - y = t.y - s.y; - if (l = (x * x + y * y)) { - l = alpha * strengths[i] * ((l = Math.sqrt(l)) - distances[i]) / l; - x *= l; - y *= l; - t.x -= x * (k = s.weight / (t.weight + s.weight)); - t.y -= y * k; - s.x += x * (k = 1 - k); - s.y += y * k; - } - } - - // apply gravity forces - if (k = alpha * gravity) { - x = size[0] / 2; - y = size[1] / 2; - i = -1; if (k) while (++i < n) { - o = nodes[i]; - o.x += (x - o.x) * k; - o.y += (y - o.y) * k; - } - } - - // compute quadtree center of mass and apply charge forces - if (charge) { - d3_layout_forceAccumulate(q = d3.geom.quadtree(nodes), alpha, charges); - i = -1; while (++i < n) { - if (!(o = nodes[i]).fixed) { - q.visit(repulse(o)); - } - } - } - - // position verlet integration - i = -1; while (++i < n) { - o = nodes[i]; - if (o.fixed) { - o.x = o.px; - o.y = o.py; - } else { - o.x -= (o.px - (o.px = o.x)) * friction; - o.y -= (o.py - (o.py = o.y)) * friction; - } - } - - event.tick({type: "tick", alpha: alpha}); - }; - - force.nodes = function(x) { - if (!arguments.length) return nodes; - nodes = x; - return force; - }; - - force.links = function(x) { - if (!arguments.length) return links; - links = x; - return force; - }; - - force.size = function(x) { - if (!arguments.length) return size; - size = x; - return force; - }; - - force.linkDistance = function(x) { - if (!arguments.length) return linkDistance; - linkDistance = d3.functor(x); - return force; - }; - - // For backwards-compatibility. - force.distance = force.linkDistance; - - force.linkStrength = function(x) { - if (!arguments.length) return linkStrength; - linkStrength = d3.functor(x); - return force; - }; - - force.friction = function(x) { - if (!arguments.length) return friction; - friction = x; - return force; - }; - - force.charge = function(x) { - if (!arguments.length) return charge; - charge = typeof x === "function" ? x : +x; - return force; - }; - - force.gravity = function(x) { - if (!arguments.length) return gravity; - gravity = x; - return force; - }; - - force.theta = function(x) { - if (!arguments.length) return theta; - theta = x; - return force; - }; - - force.alpha = function(x) { - if (!arguments.length) return alpha; - - if (alpha) { // if we're already running - if (x > 0) alpha = x; // we might keep it hot - else alpha = 0; // or, next tick will dispatch "end" - } else if (x > 0) { // otherwise, fire it up! - event.start({type: "start", alpha: alpha = x}); - d3.timer(force.tick); - } - - return force; - }; - - force.start = function() { - var i, - j, - n = nodes.length, - m = links.length, - w = size[0], - h = size[1], - neighbors, - o; - - for (i = 0; i < n; ++i) { - (o = nodes[i]).index = i; - o.weight = 0; - } - - distances = []; - strengths = []; - for (i = 0; i < m; ++i) { - o = links[i]; - if (typeof o.source == "number") o.source = nodes[o.source]; - if (typeof o.target == "number") o.target = nodes[o.target]; - distances[i] = linkDistance.call(this, o, i); - strengths[i] = linkStrength.call(this, o, i); - ++o.source.weight; - ++o.target.weight; - } - - for (i = 0; i < n; ++i) { - o = nodes[i]; - if (isNaN(o.x)) o.x = position("x", w); - if (isNaN(o.y)) o.y = position("y", h); - if (isNaN(o.px)) o.px = o.x; - if (isNaN(o.py)) o.py = o.y; - } - - charges = []; - if (typeof charge === "function") { - for (i = 0; i < n; ++i) { - charges[i] = +charge.call(this, nodes[i], i); - } - } else { - for (i = 0; i < n; ++i) { - charges[i] = charge; - } - } - - // initialize node position based on first neighbor - function position(dimension, size) { - var neighbors = neighbor(i), - j = -1, - m = neighbors.length, - x; - while (++j < m) if (!isNaN(x = neighbors[j][dimension])) return x; - return Math.random() * size; - } - - // initialize neighbors lazily - function neighbor() { - if (!neighbors) { - neighbors = []; - for (j = 0; j < n; ++j) { - neighbors[j] = []; - } - for (j = 0; j < m; ++j) { - var o = links[j]; - neighbors[o.source.index].push(o.target); - neighbors[o.target.index].push(o.source); - } - } - return neighbors[i]; - } - - return force.resume(); - }; - - force.resume = function() { - return force.alpha(.1); - }; - - force.stop = function() { - return force.alpha(0); - }; - - // use `node.call(force.drag)` to make nodes draggable - force.drag = function() { - if (!drag) drag = d3.behavior.drag() - .origin(Object) - .on("dragstart", dragstart) - .on("drag", d3_layout_forceDrag) - .on("dragend", d3_layout_forceDragEnd); - - this.on("mouseover.force", d3_layout_forceDragOver) - .on("mouseout.force", d3_layout_forceDragOut) - .call(drag); - }; - - function dragstart(d) { - d3_layout_forceDragOver(d3_layout_forceDragNode = d); - d3_layout_forceDragForce = force; - } - - return d3.rebind(force, event, "on"); -}; - -var d3_layout_forceDragForce, - d3_layout_forceDragNode; - -function d3_layout_forceDragOver(d) { - d.fixed |= 2; -} - -function d3_layout_forceDragOut(d) { - if (d !== d3_layout_forceDragNode) d.fixed &= 1; -} - -function d3_layout_forceDragEnd() { - d3_layout_forceDragNode.fixed &= 1; - d3_layout_forceDragForce = d3_layout_forceDragNode = null; -} - -function d3_layout_forceDrag() { - d3_layout_forceDragNode.px = d3.event.x; - d3_layout_forceDragNode.py = d3.event.y; - d3_layout_forceDragForce.resume(); // restart annealing -} - -function d3_layout_forceAccumulate(quad, alpha, charges) { - var cx = 0, - cy = 0; - quad.charge = 0; - if (!quad.leaf) { - var nodes = quad.nodes, - n = nodes.length, - i = -1, - c; - while (++i < n) { - c = nodes[i]; - if (c == null) continue; - d3_layout_forceAccumulate(c, alpha, charges); - quad.charge += c.charge; - cx += c.charge * c.cx; - cy += c.charge * c.cy; - } - } - if (quad.point) { - // jitter internal nodes that are coincident - if (!quad.leaf) { - quad.point.x += Math.random() - .5; - quad.point.y += Math.random() - .5; - } - var k = alpha * charges[quad.point.index]; - quad.charge += quad.pointCharge = k; - cx += k * quad.point.x; - cy += k * quad.point.y; - } - quad.cx = cx / quad.charge; - quad.cy = cy / quad.charge; -} - -function d3_layout_forceLinkDistance(link) { - return 20; -} - -function d3_layout_forceLinkStrength(link) { - return 1; -} -d3.layout.partition = function() { - var hierarchy = d3.layout.hierarchy(), - size = [1, 1]; // width, height - - function position(node, x, dx, dy) { - var children = node.children; - node.x = x; - node.y = node.depth * dy; - node.dx = dx; - node.dy = dy; - if (children && (n = children.length)) { - var i = -1, - n, - c, - d; - dx = node.value ? dx / node.value : 0; - while (++i < n) { - position(c = children[i], x, d = c.value * dx, dy); - x += d; - } - } - } - - function depth(node) { - var children = node.children, - d = 0; - if (children && (n = children.length)) { - var i = -1, - n; - while (++i < n) d = Math.max(d, depth(children[i])); - } - return 1 + d; - } - - function partition(d, i) { - var nodes = hierarchy.call(this, d, i); - position(nodes[0], 0, size[0], size[1] / depth(nodes[0])); - return nodes; - } - - partition.size = function(x) { - if (!arguments.length) return size; - size = x; - return partition; - }; - - return d3_layout_hierarchyRebind(partition, hierarchy); -}; -d3.layout.pie = function() { - var value = Number, - sort = d3_layout_pieSortByValue, - startAngle = 0, - endAngle = 2 * Math.PI; - - function pie(data, i) { - - // Compute the numeric values for each data element. - var values = data.map(function(d, i) { return +value.call(pie, d, i); }); - - // Compute the start angle. - var a = +(typeof startAngle === "function" - ? startAngle.apply(this, arguments) - : startAngle); - - // Compute the angular scale factor: from value to radians. - var k = ((typeof endAngle === "function" - ? endAngle.apply(this, arguments) - : endAngle) - startAngle) - / d3.sum(values); - - // Optionally sort the data. - var index = d3.range(data.length); - if (sort != null) index.sort(sort === d3_layout_pieSortByValue - ? function(i, j) { return values[j] - values[i]; } - : function(i, j) { return sort(data[i], data[j]); }); - - // Compute the arcs! - // They are stored in the original data's order. - var arcs = []; - index.forEach(function(i) { - arcs[i] = { - data: data[i], - value: d = values[i], - startAngle: a, - endAngle: a += d * k - }; - }); - return arcs; - } - - /** - * Specifies the value function *x*, which returns a nonnegative numeric value - * for each datum. The default value function is `Number`. The value function - * is passed two arguments: the current datum and the current index. - */ - pie.value = function(x) { - if (!arguments.length) return value; - value = x; - return pie; - }; - - /** - * Specifies a sort comparison operator *x*. The comparator is passed two data - * elements from the data array, a and b; it returns a negative value if a is - * less than b, a positive value if a is greater than b, and zero if a equals - * b. - */ - pie.sort = function(x) { - if (!arguments.length) return sort; - sort = x; - return pie; - }; - - /** - * Specifies the overall start angle of the pie chart. Defaults to 0. The - * start angle can be specified either as a constant or as a function; in the - * case of a function, it is evaluated once per array (as opposed to per - * element). - */ - pie.startAngle = function(x) { - if (!arguments.length) return startAngle; - startAngle = x; - return pie; - }; - - /** - * Specifies the overall end angle of the pie chart. Defaults to 2π. The - * end angle can be specified either as a constant or as a function; in the - * case of a function, it is evaluated once per array (as opposed to per - * element). - */ - pie.endAngle = function(x) { - if (!arguments.length) return endAngle; - endAngle = x; - return pie; - }; - - return pie; -}; - -var d3_layout_pieSortByValue = {}; -// data is two-dimensional array of x,y; we populate y0 -d3.layout.stack = function() { - var values = Object, - order = d3_layout_stackOrderDefault, - offset = d3_layout_stackOffsetZero, - out = d3_layout_stackOut, - x = d3_layout_stackX, - y = d3_layout_stackY; - - function stack(data, index) { - - // Convert series to canonical two-dimensional representation. - var series = data.map(function(d, i) { - return values.call(stack, d, i); - }); - - // Convert each series to canonical [[x,y]] representation. - var points = series.map(function(d, i) { - return d.map(function(v, i) { - return [x.call(stack, v, i), y.call(stack, v, i)]; - }); - }); - - // Compute the order of series, and permute them. - var orders = order.call(stack, points, index); - series = d3.permute(series, orders); - points = d3.permute(points, orders); - - // Compute the baseline… - var offsets = offset.call(stack, points, index); - - // And propagate it to other series. - var n = series.length, - m = series[0].length, - i, - j, - o; - for (j = 0; j < m; ++j) { - out.call(stack, series[0][j], o = offsets[j], points[0][j][1]); - for (i = 1; i < n; ++i) { - out.call(stack, series[i][j], o += points[i - 1][j][1], points[i][j][1]); - } - } - - return data; - } - - stack.values = function(x) { - if (!arguments.length) return values; - values = x; - return stack; - }; - - stack.order = function(x) { - if (!arguments.length) return order; - order = typeof x === "function" ? x : d3_layout_stackOrders.get(x) || d3_layout_stackOrderDefault; - return stack; - }; - - stack.offset = function(x) { - if (!arguments.length) return offset; - offset = typeof x === "function" ? x : d3_layout_stackOffsets.get(x) || d3_layout_stackOffsetZero; - return stack; - }; - - stack.x = function(z) { - if (!arguments.length) return x; - x = z; - return stack; - }; - - stack.y = function(z) { - if (!arguments.length) return y; - y = z; - return stack; - }; - - stack.out = function(z) { - if (!arguments.length) return out; - out = z; - return stack; - }; - - return stack; -} - -function d3_layout_stackX(d) { - return d.x; -} - -function d3_layout_stackY(d) { - return d.y; -} - -function d3_layout_stackOut(d, y0, y) { - d.y0 = y0; - d.y = y; -} - -var d3_layout_stackOrders = d3.map({ - - "inside-out": function(data) { - var n = data.length, - i, - j, - max = data.map(d3_layout_stackMaxIndex), - sums = data.map(d3_layout_stackReduceSum), - index = d3.range(n).sort(function(a, b) { return max[a] - max[b]; }), - top = 0, - bottom = 0, - tops = [], - bottoms = []; - for (i = 0; i < n; ++i) { - j = index[i]; - if (top < bottom) { - top += sums[j]; - tops.push(j); - } else { - bottom += sums[j]; - bottoms.push(j); - } - } - return bottoms.reverse().concat(tops); - }, - - "reverse": function(data) { - return d3.range(data.length).reverse(); - }, - - "default": d3_layout_stackOrderDefault - -}); - -var d3_layout_stackOffsets = d3.map({ - - "silhouette": function(data) { - var n = data.length, - m = data[0].length, - sums = [], - max = 0, - i, - j, - o, - y0 = []; - for (j = 0; j < m; ++j) { - for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; - if (o > max) max = o; - sums.push(o); - } - for (j = 0; j < m; ++j) { - y0[j] = (max - sums[j]) / 2; - } - return y0; - }, - - "wiggle": function(data) { - var n = data.length, - x = data[0], - m = x.length, - max = 0, - i, - j, - k, - s1, - s2, - s3, - dx, - o, - o0, - y0 = []; - y0[0] = o = o0 = 0; - for (j = 1; j < m; ++j) { - for (i = 0, s1 = 0; i < n; ++i) s1 += data[i][j][1]; - for (i = 0, s2 = 0, dx = x[j][0] - x[j - 1][0]; i < n; ++i) { - for (k = 0, s3 = (data[i][j][1] - data[i][j - 1][1]) / (2 * dx); k < i; ++k) { - s3 += (data[k][j][1] - data[k][j - 1][1]) / dx; - } - s2 += s3 * data[i][j][1]; - } - y0[j] = o -= s1 ? s2 / s1 * dx : 0; - if (o < o0) o0 = o; - } - for (j = 0; j < m; ++j) y0[j] -= o0; - return y0; - }, - - "expand": function(data) { - var n = data.length, - m = data[0].length, - k = 1 / n, - i, - j, - o, - y0 = []; - for (j = 0; j < m; ++j) { - for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; - if (o) for (i = 0; i < n; i++) data[i][j][1] /= o; - else for (i = 0; i < n; i++) data[i][j][1] = k; - } - for (j = 0; j < m; ++j) y0[j] = 0; - return y0; - }, - - "zero": d3_layout_stackOffsetZero - -}); - -function d3_layout_stackOrderDefault(data) { - return d3.range(data.length); -} - -function d3_layout_stackOffsetZero(data) { - var j = -1, - m = data[0].length, - y0 = []; - while (++j < m) y0[j] = 0; - return y0; -} - -function d3_layout_stackMaxIndex(array) { - var i = 1, - j = 0, - v = array[0][1], - k, - n = array.length; - for (; i < n; ++i) { - if ((k = array[i][1]) > v) { - j = i; - v = k; - } - } - return j; -} - -function d3_layout_stackReduceSum(d) { - return d.reduce(d3_layout_stackSum, 0); -} - -function d3_layout_stackSum(p, d) { - return p + d[1]; -} -d3.layout.histogram = function() { - var frequency = true, - valuer = Number, - ranger = d3_layout_histogramRange, - binner = d3_layout_histogramBinSturges; - - function histogram(data, i) { - var bins = [], - values = data.map(valuer, this), - range = ranger.call(this, values, i), - thresholds = binner.call(this, range, values, i), - bin, - i = -1, - n = values.length, - m = thresholds.length - 1, - k = frequency ? 1 : 1 / n, - x; - - // Initialize the bins. - while (++i < m) { - bin = bins[i] = []; - bin.dx = thresholds[i + 1] - (bin.x = thresholds[i]); - bin.y = 0; - } - - // Fill the bins, ignoring values outside the range. - i = -1; while(++i < n) { - x = values[i]; - if ((x >= range[0]) && (x <= range[1])) { - bin = bins[d3.bisect(thresholds, x, 1, m) - 1]; - bin.y += k; - bin.push(data[i]); - } - } - - return bins; - } - - // Specifies how to extract a value from the associated data. The default - // value function is `Number`, which is equivalent to the identity function. - histogram.value = function(x) { - if (!arguments.length) return valuer; - valuer = x; - return histogram; - }; - - // Specifies the range of the histogram. Values outside the specified range - // will be ignored. The argument `x` may be specified either as a two-element - // array representing the minimum and maximum value of the range, or as a - // function that returns the range given the array of values and the current - // index `i`. The default range is the extent (minimum and maximum) of the - // values. - histogram.range = function(x) { - if (!arguments.length) return ranger; - ranger = d3.functor(x); - return histogram; - }; - - // Specifies how to bin values in the histogram. The argument `x` may be - // specified as a number, in which case the range of values will be split - // uniformly into the given number of bins. Or, `x` may be an array of - // threshold values, defining the bins; the specified array must contain the - // rightmost (upper) value, thus specifying n + 1 values for n bins. Or, `x` - // may be a function which is evaluated, being passed the range, the array of - // values, and the current index `i`, returning an array of thresholds. The - // default bin function will divide the values into uniform bins using - // Sturges' formula. - histogram.bins = function(x) { - if (!arguments.length) return binner; - binner = typeof x === "number" - ? function(range) { return d3_layout_histogramBinFixed(range, x); } - : d3.functor(x); - return histogram; - }; - - // Specifies whether the histogram's `y` value is a count (frequency) or a - // probability (density). The default value is true. - histogram.frequency = function(x) { - if (!arguments.length) return frequency; - frequency = !!x; - return histogram; - }; - - return histogram; -}; - -function d3_layout_histogramBinSturges(range, values) { - return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1)); -} - -function d3_layout_histogramBinFixed(range, n) { - var x = -1, - b = +range[0], - m = (range[1] - b) / n, - f = []; - while (++x <= n) f[x] = m * x + b; - return f; -} - -function d3_layout_histogramRange(values) { - return [d3.min(values), d3.max(values)]; -} -d3.layout.hierarchy = function() { - var sort = d3_layout_hierarchySort, - children = d3_layout_hierarchyChildren, - value = d3_layout_hierarchyValue; - - // Recursively compute the node depth and value. - // Also converts the data representation into a standard hierarchy structure. - function recurse(data, depth, nodes) { - var childs = children.call(hierarchy, data, depth), - node = d3_layout_hierarchyInline ? data : {data: data}; - node.depth = depth; - nodes.push(node); - if (childs && (n = childs.length)) { - var i = -1, - n, - c = node.children = [], - v = 0, - j = depth + 1; - while (++i < n) { - d = recurse(childs[i], j, nodes); - d.parent = node; - c.push(d); - v += d.value; - } - if (sort) c.sort(sort); - if (value) node.value = v; - } else if (value) { - node.value = +value.call(hierarchy, data, depth) || 0; - } - return node; - } - - // Recursively re-evaluates the node value. - function revalue(node, depth) { - var children = node.children, - v = 0; - if (children && (n = children.length)) { - var i = -1, - n, - j = depth + 1; - while (++i < n) v += revalue(children[i], j); - } else if (value) { - v = +value.call(hierarchy, d3_layout_hierarchyInline ? node : node.data, depth) || 0; - } - if (value) node.value = v; - return v; - } - - function hierarchy(d) { - var nodes = []; - recurse(d, 0, nodes); - return nodes; - } - - hierarchy.sort = function(x) { - if (!arguments.length) return sort; - sort = x; - return hierarchy; - }; - - hierarchy.children = function(x) { - if (!arguments.length) return children; - children = x; - return hierarchy; - }; - - hierarchy.value = function(x) { - if (!arguments.length) return value; - value = x; - return hierarchy; - }; - - // Re-evaluates the `value` property for the specified hierarchy. - hierarchy.revalue = function(root) { - revalue(root, 0); - return root; - }; - - return hierarchy; -}; - -// A method assignment helper for hierarchy subclasses. -function d3_layout_hierarchyRebind(object, hierarchy) { - d3.rebind(object, hierarchy, "sort", "children", "value"); - - // Add an alias for links, for convenience. - object.links = d3_layout_hierarchyLinks; - - // If the new API is used, enabling inlining. - object.nodes = function(d) { - d3_layout_hierarchyInline = true; - return (object.nodes = object)(d); - }; - - return object; -} - -function d3_layout_hierarchyChildren(d) { - return d.children; -} - -function d3_layout_hierarchyValue(d) { - return d.value; -} - -function d3_layout_hierarchySort(a, b) { - return b.value - a.value; -} - -// Returns an array source+target objects for the specified nodes. -function d3_layout_hierarchyLinks(nodes) { - return d3.merge(nodes.map(function(parent) { - return (parent.children || []).map(function(child) { - return {source: parent, target: child}; - }); - })); -} - -// For backwards-compatibility, don't enable inlining by default. -var d3_layout_hierarchyInline = false; -d3.layout.pack = function() { - var hierarchy = d3.layout.hierarchy().sort(d3_layout_packSort), - size = [1, 1]; - - function pack(d, i) { - var nodes = hierarchy.call(this, d, i), - root = nodes[0]; - - // Recursively compute the layout. - root.x = 0; - root.y = 0; - d3_layout_packTree(root); - - // Scale the layout to fit the requested size. - var w = size[0], - h = size[1], - k = 1 / Math.max(2 * root.r / w, 2 * root.r / h); - d3_layout_packTransform(root, w / 2, h / 2, k); - - return nodes; - } - - pack.size = function(x) { - if (!arguments.length) return size; - size = x; - return pack; - }; - - return d3_layout_hierarchyRebind(pack, hierarchy); -}; - -function d3_layout_packSort(a, b) { - return a.value - b.value; -} - -function d3_layout_packInsert(a, b) { - var c = a._pack_next; - a._pack_next = b; - b._pack_prev = a; - b._pack_next = c; - c._pack_prev = b; -} - -function d3_layout_packSplice(a, b) { - a._pack_next = b; - b._pack_prev = a; -} - -function d3_layout_packIntersects(a, b) { - var dx = b.x - a.x, - dy = b.y - a.y, - dr = a.r + b.r; - return dr * dr - dx * dx - dy * dy > .001; // within epsilon -} - -function d3_layout_packCircle(nodes) { - var xMin = Infinity, - xMax = -Infinity, - yMin = Infinity, - yMax = -Infinity, - n = nodes.length, - a, b, c, j, k; - - function bound(node) { - xMin = Math.min(node.x - node.r, xMin); - xMax = Math.max(node.x + node.r, xMax); - yMin = Math.min(node.y - node.r, yMin); - yMax = Math.max(node.y + node.r, yMax); - } - - // Create node links. - nodes.forEach(d3_layout_packLink); - - // Create first node. - a = nodes[0]; - a.x = -a.r; - a.y = 0; - bound(a); - - // Create second node. - if (n > 1) { - b = nodes[1]; - b.x = b.r; - b.y = 0; - bound(b); - - // Create third node and build chain. - if (n > 2) { - c = nodes[2]; - d3_layout_packPlace(a, b, c); - bound(c); - d3_layout_packInsert(a, c); - a._pack_prev = c; - d3_layout_packInsert(c, b); - b = a._pack_next; - - // Now iterate through the rest. - for (var i = 3; i < n; i++) { - d3_layout_packPlace(a, b, c = nodes[i]); - - // Search for the closest intersection. - var isect = 0, s1 = 1, s2 = 1; - for (j = b._pack_next; j !== b; j = j._pack_next, s1++) { - if (d3_layout_packIntersects(j, c)) { - isect = 1; - break; - } - } - if (isect == 1) { - for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) { - if (d3_layout_packIntersects(k, c)) { - break; - } - } - } - - // Update node chain. - if (isect) { - if (s1 < s2 || (s1 == s2 && b.r < a.r)) d3_layout_packSplice(a, b = j); - else d3_layout_packSplice(a = k, b); - i--; - } else { - d3_layout_packInsert(a, c); - b = c; - bound(c); - } - } - } - } - - // Re-center the circles and return the encompassing radius. - var cx = (xMin + xMax) / 2, - cy = (yMin + yMax) / 2, - cr = 0; - for (var i = 0; i < n; i++) { - var node = nodes[i]; - node.x -= cx; - node.y -= cy; - cr = Math.max(cr, node.r + Math.sqrt(node.x * node.x + node.y * node.y)); - } - - // Remove node links. - nodes.forEach(d3_layout_packUnlink); - - return cr; -} - -function d3_layout_packLink(node) { - node._pack_next = node._pack_prev = node; -} - -function d3_layout_packUnlink(node) { - delete node._pack_next; - delete node._pack_prev; -} - -function d3_layout_packTree(node) { - var children = node.children; - if (children && children.length) { - children.forEach(d3_layout_packTree); - node.r = d3_layout_packCircle(children); - } else { - node.r = Math.sqrt(node.value); - } -} - -function d3_layout_packTransform(node, x, y, k) { - var children = node.children; - node.x = (x += k * node.x); - node.y = (y += k * node.y); - node.r *= k; - if (children) { - var i = -1, n = children.length; - while (++i < n) d3_layout_packTransform(children[i], x, y, k); - } -} - -function d3_layout_packPlace(a, b, c) { - var db = a.r + c.r, - dx = b.x - a.x, - dy = b.y - a.y; - if (db && (dx || dy)) { - var da = b.r + c.r, - dc = Math.sqrt(dx * dx + dy * dy), - cos = Math.max(-1, Math.min(1, (db * db + dc * dc - da * da) / (2 * db * dc))), - theta = Math.acos(cos), - x = cos * (db /= dc), - y = Math.sin(theta) * db; - c.x = a.x + x * dx + y * dy; - c.y = a.y + x * dy - y * dx; - } else { - c.x = a.x + db; - c.y = a.y; - } -} -// Implements a hierarchical layout using the cluster (or dendrogram) -// algorithm. -d3.layout.cluster = function() { - var hierarchy = d3.layout.hierarchy().sort(null).value(null), - separation = d3_layout_treeSeparation, - size = [1, 1]; // width, height - - function cluster(d, i) { - var nodes = hierarchy.call(this, d, i), - root = nodes[0], - previousNode, - x = 0, - kx, - ky; - - // First walk, computing the initial x & y values. - d3_layout_treeVisitAfter(root, function(node) { - var children = node.children; - if (children && children.length) { - node.x = d3_layout_clusterX(children); - node.y = d3_layout_clusterY(children); - } else { - node.x = previousNode ? x += separation(node, previousNode) : 0; - node.y = 0; - previousNode = node; - } - }); - - // Compute the left-most, right-most, and depth-most nodes for extents. - var left = d3_layout_clusterLeft(root), - right = d3_layout_clusterRight(root), - x0 = left.x - separation(left, right) / 2, - x1 = right.x + separation(right, left) / 2; - - // Second walk, normalizing x & y to the desired size. - d3_layout_treeVisitAfter(root, function(node) { - node.x = (node.x - x0) / (x1 - x0) * size[0]; - node.y = (1 - (root.y ? node.y / root.y : 1)) * size[1]; - }); - - return nodes; - } - - cluster.separation = function(x) { - if (!arguments.length) return separation; - separation = x; - return cluster; - }; - - cluster.size = function(x) { - if (!arguments.length) return size; - size = x; - return cluster; - }; - - return d3_layout_hierarchyRebind(cluster, hierarchy); -}; - -function d3_layout_clusterY(children) { - return 1 + d3.max(children, function(child) { - return child.y; - }); -} - -function d3_layout_clusterX(children) { - return children.reduce(function(x, child) { - return x + child.x; - }, 0) / children.length; -} - -function d3_layout_clusterLeft(node) { - var children = node.children; - return children && children.length ? d3_layout_clusterLeft(children[0]) : node; -} - -function d3_layout_clusterRight(node) { - var children = node.children, n; - return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node; -} -// Node-link tree diagram using the Reingold-Tilford "tidy" algorithm -d3.layout.tree = function() { - var hierarchy = d3.layout.hierarchy().sort(null).value(null), - separation = d3_layout_treeSeparation, - size = [1, 1]; // width, height - - function tree(d, i) { - var nodes = hierarchy.call(this, d, i), - root = nodes[0]; - - function firstWalk(node, previousSibling) { - var children = node.children, - layout = node._tree; - if (children && (n = children.length)) { - var n, - firstChild = children[0], - previousChild, - ancestor = firstChild, - child, - i = -1; - while (++i < n) { - child = children[i]; - firstWalk(child, previousChild); - ancestor = apportion(child, previousChild, ancestor); - previousChild = child; - } - d3_layout_treeShift(node); - var midpoint = .5 * (firstChild._tree.prelim + child._tree.prelim); - if (previousSibling) { - layout.prelim = previousSibling._tree.prelim + separation(node, previousSibling); - layout.mod = layout.prelim - midpoint; - } else { - layout.prelim = midpoint; - } - } else { - if (previousSibling) { - layout.prelim = previousSibling._tree.prelim + separation(node, previousSibling); - } - } - } - - function secondWalk(node, x) { - node.x = node._tree.prelim + x; - var children = node.children; - if (children && (n = children.length)) { - var i = -1, - n; - x += node._tree.mod; - while (++i < n) { - secondWalk(children[i], x); - } - } - } - - function apportion(node, previousSibling, ancestor) { - if (previousSibling) { - var vip = node, - vop = node, - vim = previousSibling, - vom = node.parent.children[0], - sip = vip._tree.mod, - sop = vop._tree.mod, - sim = vim._tree.mod, - som = vom._tree.mod, - shift; - while (vim = d3_layout_treeRight(vim), vip = d3_layout_treeLeft(vip), vim && vip) { - vom = d3_layout_treeLeft(vom); - vop = d3_layout_treeRight(vop); - vop._tree.ancestor = node; - shift = vim._tree.prelim + sim - vip._tree.prelim - sip + separation(vim, vip); - if (shift > 0) { - d3_layout_treeMove(d3_layout_treeAncestor(vim, node, ancestor), node, shift); - sip += shift; - sop += shift; - } - sim += vim._tree.mod; - sip += vip._tree.mod; - som += vom._tree.mod; - sop += vop._tree.mod; - } - if (vim && !d3_layout_treeRight(vop)) { - vop._tree.thread = vim; - vop._tree.mod += sim - sop; - } - if (vip && !d3_layout_treeLeft(vom)) { - vom._tree.thread = vip; - vom._tree.mod += sip - som; - ancestor = node; - } - } - return ancestor; - } - - // Initialize temporary layout variables. - d3_layout_treeVisitAfter(root, function(node, previousSibling) { - node._tree = { - ancestor: node, - prelim: 0, - mod: 0, - change: 0, - shift: 0, - number: previousSibling ? previousSibling._tree.number + 1 : 0 - }; - }); - - // Compute the layout using Buchheim et al.'s algorithm. - firstWalk(root); - secondWalk(root, -root._tree.prelim); - - // Compute the left-most, right-most, and depth-most nodes for extents. - var left = d3_layout_treeSearch(root, d3_layout_treeLeftmost), - right = d3_layout_treeSearch(root, d3_layout_treeRightmost), - deep = d3_layout_treeSearch(root, d3_layout_treeDeepest), - x0 = left.x - separation(left, right) / 2, - x1 = right.x + separation(right, left) / 2, - y1 = deep.depth || 1; - - // Clear temporary layout variables; transform x and y. - d3_layout_treeVisitAfter(root, function(node) { - node.x = (node.x - x0) / (x1 - x0) * size[0]; - node.y = node.depth / y1 * size[1]; - delete node._tree; - }); - - return nodes; - } - - tree.separation = function(x) { - if (!arguments.length) return separation; - separation = x; - return tree; - }; - - tree.size = function(x) { - if (!arguments.length) return size; - size = x; - return tree; - }; - - return d3_layout_hierarchyRebind(tree, hierarchy); -}; - -function d3_layout_treeSeparation(a, b) { - return a.parent == b.parent ? 1 : 2; -} - -// function d3_layout_treeSeparationRadial(a, b) { -// return (a.parent == b.parent ? 1 : 2) / a.depth; -// } - -function d3_layout_treeLeft(node) { - var children = node.children; - return children && children.length ? children[0] : node._tree.thread; -} - -function d3_layout_treeRight(node) { - var children = node.children, - n; - return children && (n = children.length) ? children[n - 1] : node._tree.thread; -} - -function d3_layout_treeSearch(node, compare) { - var children = node.children; - if (children && (n = children.length)) { - var child, - n, - i = -1; - while (++i < n) { - if (compare(child = d3_layout_treeSearch(children[i], compare), node) > 0) { - node = child; - } - } - } - return node; -} - -function d3_layout_treeRightmost(a, b) { - return a.x - b.x; -} - -function d3_layout_treeLeftmost(a, b) { - return b.x - a.x; -} - -function d3_layout_treeDeepest(a, b) { - return a.depth - b.depth; -} - -function d3_layout_treeVisitAfter(node, callback) { - function visit(node, previousSibling) { - var children = node.children; - if (children && (n = children.length)) { - var child, - previousChild = null, - i = -1, - n; - while (++i < n) { - child = children[i]; - visit(child, previousChild); - previousChild = child; - } - } - callback(node, previousSibling); - } - visit(node, null); -} - -function d3_layout_treeShift(node) { - var shift = 0, - change = 0, - children = node.children, - i = children.length, - child; - while (--i >= 0) { - child = children[i]._tree; - child.prelim += shift; - child.mod += shift; - shift += child.shift + (change += child.change); - } -} - -function d3_layout_treeMove(ancestor, node, shift) { - ancestor = ancestor._tree; - node = node._tree; - var change = shift / (node.number - ancestor.number); - ancestor.change += change; - node.change -= change; - node.shift += shift; - node.prelim += shift; - node.mod += shift; -} - -function d3_layout_treeAncestor(vim, node, ancestor) { - return vim._tree.ancestor.parent == node.parent - ? vim._tree.ancestor - : ancestor; -} -// Squarified Treemaps by Mark Bruls, Kees Huizing, and Jarke J. van Wijk -// Modified to support a target aspect ratio by Jeff Heer -d3.layout.treemap = function() { - var hierarchy = d3.layout.hierarchy(), - round = Math.round, - size = [1, 1], // width, height - padding = null, - pad = d3_layout_treemapPadNull, - sticky = false, - stickies, - ratio = 0.5 * (1 + Math.sqrt(5)); // golden ratio - - // Compute the area for each child based on value & scale. - function scale(children, k) { - var i = -1, - n = children.length, - child, - area; - while (++i < n) { - area = (child = children[i]).value * (k < 0 ? 0 : k); - child.area = isNaN(area) || area <= 0 ? 0 : area; - } - } - - // Recursively arranges the specified node's children into squarified rows. - function squarify(node) { - var children = node.children; - if (children && children.length) { - var rect = pad(node), - row = [], - remaining = children.slice(), // copy-on-write - child, - best = Infinity, // the best row score so far - score, // the current row score - u = Math.min(rect.dx, rect.dy), // initial orientation - n; - scale(remaining, rect.dx * rect.dy / node.value); - row.area = 0; - while ((n = remaining.length) > 0) { - row.push(child = remaining[n - 1]); - row.area += child.area; - if ((score = worst(row, u)) <= best) { // continue with this orientation - remaining.pop(); - best = score; - } else { // abort, and try a different orientation - row.area -= row.pop().area; - position(row, u, rect, false); - u = Math.min(rect.dx, rect.dy); - row.length = row.area = 0; - best = Infinity; - } - } - if (row.length) { - position(row, u, rect, true); - row.length = row.area = 0; - } - children.forEach(squarify); - } - } - - // Recursively resizes the specified node's children into existing rows. - // Preserves the existing layout! - function stickify(node) { - var children = node.children; - if (children && children.length) { - var rect = pad(node), - remaining = children.slice(), // copy-on-write - child, - row = []; - scale(remaining, rect.dx * rect.dy / node.value); - row.area = 0; - while (child = remaining.pop()) { - row.push(child); - row.area += child.area; - if (child.z != null) { - position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length); - row.length = row.area = 0; - } - } - children.forEach(stickify); - } - } - - // Computes the score for the specified row, as the worst aspect ratio. - function worst(row, u) { - var s = row.area, - r, - rmax = 0, - rmin = Infinity, - i = -1, - n = row.length; - while (++i < n) { - if (!(r = row[i].area)) continue; - if (r < rmin) rmin = r; - if (r > rmax) rmax = r; - } - s *= s; - u *= u; - return s - ? Math.max((u * rmax * ratio) / s, s / (u * rmin * ratio)) - : Infinity; - } - - // Positions the specified row of nodes. Modifies `rect`. - function position(row, u, rect, flush) { - var i = -1, - n = row.length, - x = rect.x, - y = rect.y, - v = u ? round(row.area / u) : 0, - o; - if (u == rect.dx) { // horizontal subdivision - if (flush || v > rect.dy) v = rect.dy; // over+underflow - while (++i < n) { - o = row[i]; - o.x = x; - o.y = y; - o.dy = v; - x += o.dx = Math.min(rect.x + rect.dx - x, v ? round(o.area / v) : 0); - } - o.z = true; - o.dx += rect.x + rect.dx - x; // rounding error - rect.y += v; - rect.dy -= v; - } else { // vertical subdivision - if (flush || v > rect.dx) v = rect.dx; // over+underflow - while (++i < n) { - o = row[i]; - o.x = x; - o.y = y; - o.dx = v; - y += o.dy = Math.min(rect.y + rect.dy - y, v ? round(o.area / v) : 0); - } - o.z = false; - o.dy += rect.y + rect.dy - y; // rounding error - rect.x += v; - rect.dx -= v; - } - } - - function treemap(d) { - var nodes = stickies || hierarchy(d), - root = nodes[0]; - root.x = 0; - root.y = 0; - root.dx = size[0]; - root.dy = size[1]; - if (stickies) hierarchy.revalue(root); - scale([root], root.dx * root.dy / root.value); - (stickies ? stickify : squarify)(root); - if (sticky) stickies = nodes; - return nodes; - } - - treemap.size = function(x) { - if (!arguments.length) return size; - size = x; - return treemap; - }; - - treemap.padding = function(x) { - if (!arguments.length) return padding; - - function padFunction(node) { - var p = x.call(treemap, node, node.depth); - return p == null - ? d3_layout_treemapPadNull(node) - : d3_layout_treemapPad(node, typeof p === "number" ? [p, p, p, p] : p); - } - - function padConstant(node) { - return d3_layout_treemapPad(node, x); - } - - var type; - pad = (padding = x) == null ? d3_layout_treemapPadNull - : (type = typeof x) === "function" ? padFunction - : type === "number" ? (x = [x, x, x, x], padConstant) - : padConstant; - return treemap; - }; - - treemap.round = function(x) { - if (!arguments.length) return round != Number; - round = x ? Math.round : Number; - return treemap; - }; - - treemap.sticky = function(x) { - if (!arguments.length) return sticky; - sticky = x; - stickies = null; - return treemap; - }; - - treemap.ratio = function(x) { - if (!arguments.length) return ratio; - ratio = x; - return treemap; - }; - - return d3_layout_hierarchyRebind(treemap, hierarchy); -}; - -function d3_layout_treemapPadNull(node) { - return {x: node.x, y: node.y, dx: node.dx, dy: node.dy}; -} - -function d3_layout_treemapPad(node, padding) { - var x = node.x + padding[3], - y = node.y + padding[0], - dx = node.dx - padding[1] - padding[3], - dy = node.dy - padding[0] - padding[2]; - if (dx < 0) { x += dx / 2; dx = 0; } - if (dy < 0) { y += dy / 2; dy = 0; } - return {x: x, y: y, dx: dx, dy: dy}; -} -d3.csv = function(url, callback) { - d3.text(url, "text/csv", function(text) { - callback(text && d3.csv.parse(text)); - }); -}; -d3.csv.parse = function(text) { - var header; - return d3.csv.parseRows(text, function(row, i) { - if (i) { - var o = {}, j = -1, m = header.length; - while (++j < m) o[header[j]] = row[j]; - return o; - } else { - header = row; - return null; - } - }); -}; - -d3.csv.parseRows = function(text, f) { - var EOL = {}, // sentinel value for end-of-line - EOF = {}, // sentinel value for end-of-file - rows = [], // output rows - re = /\r\n|[,\r\n]/g, // field separator regex - n = 0, // the current line number - t, // the current token - eol; // is the current token followed by EOL? - - re.lastIndex = 0; // work-around bug in FF 3.6 - - /** @private Returns the next token. */ - function token() { - if (re.lastIndex >= text.length) return EOF; // special case: end of file - if (eol) { eol = false; return EOL; } // special case: end of line - - // special case: quotes - var j = re.lastIndex; - if (text.charCodeAt(j) === 34) { - var i = j; - while (i++ < text.length) { - if (text.charCodeAt(i) === 34) { - if (text.charCodeAt(i + 1) !== 34) break; - i++; - } - } - re.lastIndex = i + 2; - var c = text.charCodeAt(i + 1); - if (c === 13) { - eol = true; - if (text.charCodeAt(i + 2) === 10) re.lastIndex++; - } else if (c === 10) { - eol = true; - } - return text.substring(j + 1, i).replace(/""/g, "\""); - } - - // common case - var m = re.exec(text); - if (m) { - eol = m[0].charCodeAt(0) !== 44; - return text.substring(j, m.index); - } - re.lastIndex = text.length; - return text.substring(j); - } - - while ((t = token()) !== EOF) { - var a = []; - while ((t !== EOL) && (t !== EOF)) { - a.push(t); - t = token(); - } - if (f && !(a = f(a, n++))) continue; - rows.push(a); - } - - return rows; -}; -d3.csv.format = function(rows) { - return rows.map(d3_csv_formatRow).join("\n"); -}; - -function d3_csv_formatRow(row) { - return row.map(d3_csv_formatValue).join(","); -} - -function d3_csv_formatValue(text) { - return /[",\n]/.test(text) - ? "\"" + text.replace(/\"/g, "\"\"") + "\"" - : text; -} -d3.geo = {}; - -var d3_geo_radians = Math.PI / 180; -// TODO clip input coordinates on opposite hemisphere -d3.geo.azimuthal = function() { - var mode = "orthographic", // or stereographic, gnomonic, equidistant or equalarea - origin, - scale = 200, - translate = [480, 250], - x0, - y0, - cy0, - sy0; - - function azimuthal(coordinates) { - var x1 = coordinates[0] * d3_geo_radians - x0, - y1 = coordinates[1] * d3_geo_radians, - cx1 = Math.cos(x1), - sx1 = Math.sin(x1), - cy1 = Math.cos(y1), - sy1 = Math.sin(y1), - cc = mode !== "orthographic" ? sy0 * sy1 + cy0 * cy1 * cx1 : null, - c, - k = mode === "stereographic" ? 1 / (1 + cc) - : mode === "gnomonic" ? 1 / cc - : mode === "equidistant" ? (c = Math.acos(cc), c ? c / Math.sin(c) : 0) - : mode === "equalarea" ? Math.sqrt(2 / (1 + cc)) - : 1, - x = k * cy1 * sx1, - y = k * (sy0 * cy1 * cx1 - cy0 * sy1); - return [ - scale * x + translate[0], - scale * y + translate[1] - ]; - } - - azimuthal.invert = function(coordinates) { - var x = (coordinates[0] - translate[0]) / scale, - y = (coordinates[1] - translate[1]) / scale, - p = Math.sqrt(x * x + y * y), - c = mode === "stereographic" ? 2 * Math.atan(p) - : mode === "gnomonic" ? Math.atan(p) - : mode === "equidistant" ? p - : mode === "equalarea" ? 2 * Math.asin(.5 * p) - : Math.asin(p), - sc = Math.sin(c), - cc = Math.cos(c); - return [ - (x0 + Math.atan2(x * sc, p * cy0 * cc + y * sy0 * sc)) / d3_geo_radians, - Math.asin(cc * sy0 - (p ? (y * sc * cy0) / p : 0)) / d3_geo_radians - ]; - }; - - azimuthal.mode = function(x) { - if (!arguments.length) return mode; - mode = x + ""; - return azimuthal; - }; - - azimuthal.origin = function(x) { - if (!arguments.length) return origin; - origin = x; - x0 = origin[0] * d3_geo_radians; - y0 = origin[1] * d3_geo_radians; - cy0 = Math.cos(y0); - sy0 = Math.sin(y0); - return azimuthal; - }; - - azimuthal.scale = function(x) { - if (!arguments.length) return scale; - scale = +x; - return azimuthal; - }; - - azimuthal.translate = function(x) { - if (!arguments.length) return translate; - translate = [+x[0], +x[1]]; - return azimuthal; - }; - - return azimuthal.origin([0, 0]); -}; -// Derived from Tom Carden's Albers implementation for Protovis. -// http://gist.github.com/476238 -// http://mathworld.wolfram.com/AlbersEqual-AreaConicProjection.html - -d3.geo.albers = function() { - var origin = [-98, 38], - parallels = [29.5, 45.5], - scale = 1000, - translate = [480, 250], - lng0, // d3_geo_radians * origin[0] - n, - C, - p0; - - function albers(coordinates) { - var t = n * (d3_geo_radians * coordinates[0] - lng0), - p = Math.sqrt(C - 2 * n * Math.sin(d3_geo_radians * coordinates[1])) / n; - return [ - scale * p * Math.sin(t) + translate[0], - scale * (p * Math.cos(t) - p0) + translate[1] - ]; - } - - albers.invert = function(coordinates) { - var x = (coordinates[0] - translate[0]) / scale, - y = (coordinates[1] - translate[1]) / scale, - p0y = p0 + y, - t = Math.atan2(x, p0y), - p = Math.sqrt(x * x + p0y * p0y); - return [ - (lng0 + t / n) / d3_geo_radians, - Math.asin((C - p * p * n * n) / (2 * n)) / d3_geo_radians - ]; - }; - - function reload() { - var phi1 = d3_geo_radians * parallels[0], - phi2 = d3_geo_radians * parallels[1], - lat0 = d3_geo_radians * origin[1], - s = Math.sin(phi1), - c = Math.cos(phi1); - lng0 = d3_geo_radians * origin[0]; - n = .5 * (s + Math.sin(phi2)); - C = c * c + 2 * n * s; - p0 = Math.sqrt(C - 2 * n * Math.sin(lat0)) / n; - return albers; - } - - albers.origin = function(x) { - if (!arguments.length) return origin; - origin = [+x[0], +x[1]]; - return reload(); - }; - - albers.parallels = function(x) { - if (!arguments.length) return parallels; - parallels = [+x[0], +x[1]]; - return reload(); - }; - - albers.scale = function(x) { - if (!arguments.length) return scale; - scale = +x; - return albers; - }; - - albers.translate = function(x) { - if (!arguments.length) return translate; - translate = [+x[0], +x[1]]; - return albers; - }; - - return reload(); -}; - -// A composite projection for the United States, 960x500. The set of standard -// parallels for each region comes from USGS, which is published here: -// http://egsc.usgs.gov/isb/pubs/MapProjections/projections.html#albers -// TODO allow the composite projection to be rescaled? -d3.geo.albersUsa = function() { - var lower48 = d3.geo.albers(); - - var alaska = d3.geo.albers() - .origin([-160, 60]) - .parallels([55, 65]); - - var hawaii = d3.geo.albers() - .origin([-160, 20]) - .parallels([8, 18]); - - var puertoRico = d3.geo.albers() - .origin([-60, 10]) - .parallels([8, 18]); - - function albersUsa(coordinates) { - var lon = coordinates[0], - lat = coordinates[1]; - return (lat > 50 ? alaska - : lon < -140 ? hawaii - : lat < 21 ? puertoRico - : lower48)(coordinates); - } - - albersUsa.scale = function(x) { - if (!arguments.length) return lower48.scale(); - lower48.scale(x); - alaska.scale(x * .6); - hawaii.scale(x); - puertoRico.scale(x * 1.5); - return albersUsa.translate(lower48.translate()); - }; - - albersUsa.translate = function(x) { - if (!arguments.length) return lower48.translate(); - var dz = lower48.scale() / 1000, - dx = x[0], - dy = x[1]; - lower48.translate(x); - alaska.translate([dx - 400 * dz, dy + 170 * dz]); - hawaii.translate([dx - 190 * dz, dy + 200 * dz]); - puertoRico.translate([dx + 580 * dz, dy + 430 * dz]); - return albersUsa; - }; - - return albersUsa.scale(lower48.scale()); -}; -d3.geo.bonne = function() { - var scale = 200, - translate = [480, 250], - x0, // origin longitude in radians - y0, // origin latitude in radians - y1, // parallel latitude in radians - c1; // cot(y1) - - function bonne(coordinates) { - var x = coordinates[0] * d3_geo_radians - x0, - y = coordinates[1] * d3_geo_radians - y0; - if (y1) { - var p = c1 + y1 - y, E = x * Math.cos(y) / p; - x = p * Math.sin(E); - y = p * Math.cos(E) - c1; - } else { - x *= Math.cos(y); - y *= -1; - } - return [ - scale * x + translate[0], - scale * y + translate[1] - ]; - } - - bonne.invert = function(coordinates) { - var x = (coordinates[0] - translate[0]) / scale, - y = (coordinates[1] - translate[1]) / scale; - if (y1) { - var c = c1 + y, p = Math.sqrt(x * x + c * c); - y = c1 + y1 - p; - x = x0 + p * Math.atan2(x, c) / Math.cos(y); - } else { - y *= -1; - x /= Math.cos(y); - } - return [ - x / d3_geo_radians, - y / d3_geo_radians - ]; - }; - - // 90° for Werner, 0° for Sinusoidal - bonne.parallel = function(x) { - if (!arguments.length) return y1 / d3_geo_radians; - c1 = 1 / Math.tan(y1 = x * d3_geo_radians); - return bonne; - }; - - bonne.origin = function(x) { - if (!arguments.length) return [x0 / d3_geo_radians, y0 / d3_geo_radians]; - x0 = x[0] * d3_geo_radians; - y0 = x[1] * d3_geo_radians; - return bonne; - }; - - bonne.scale = function(x) { - if (!arguments.length) return scale; - scale = +x; - return bonne; - }; - - bonne.translate = function(x) { - if (!arguments.length) return translate; - translate = [+x[0], +x[1]]; - return bonne; - }; - - return bonne.origin([0, 0]).parallel(45); -}; -d3.geo.equirectangular = function() { - var scale = 500, - translate = [480, 250]; - - function equirectangular(coordinates) { - var x = coordinates[0] / 360, - y = -coordinates[1] / 360; - return [ - scale * x + translate[0], - scale * y + translate[1] - ]; - } - - equirectangular.invert = function(coordinates) { - var x = (coordinates[0] - translate[0]) / scale, - y = (coordinates[1] - translate[1]) / scale; - return [ - 360 * x, - -360 * y - ]; - }; - - equirectangular.scale = function(x) { - if (!arguments.length) return scale; - scale = +x; - return equirectangular; - }; - - equirectangular.translate = function(x) { - if (!arguments.length) return translate; - translate = [+x[0], +x[1]]; - return equirectangular; - }; - - return equirectangular; -}; -d3.geo.mercator = function() { - var scale = 500, - translate = [480, 250]; - - function mercator(coordinates) { - var x = coordinates[0] / 360, - y = -(Math.log(Math.tan(Math.PI / 4 + coordinates[1] * d3_geo_radians / 2)) / d3_geo_radians) / 360; - return [ - scale * x + translate[0], - scale * Math.max(-.5, Math.min(.5, y)) + translate[1] - ]; - } - - mercator.invert = function(coordinates) { - var x = (coordinates[0] - translate[0]) / scale, - y = (coordinates[1] - translate[1]) / scale; - return [ - 360 * x, - 2 * Math.atan(Math.exp(-360 * y * d3_geo_radians)) / d3_geo_radians - 90 - ]; - }; - - mercator.scale = function(x) { - if (!arguments.length) return scale; - scale = +x; - return mercator; - }; - - mercator.translate = function(x) { - if (!arguments.length) return translate; - translate = [+x[0], +x[1]]; - return mercator; - }; - - return mercator; -}; -function d3_geo_type(types, defaultValue) { - return function(object) { - return object && types.hasOwnProperty(object.type) ? types[object.type](object) : defaultValue; - }; -} -/** - * Returns a function that, given a GeoJSON object (e.g., a feature), returns - * the corresponding SVG path. The function can be customized by overriding the - * projection. Point features are mapped to circles with a default radius of - * 4.5px; the radius can be specified either as a constant or a function that - * is evaluated per object. - */ -d3.geo.path = function() { - var pointRadius = 4.5, - pointCircle = d3_path_circle(pointRadius), - projection = d3.geo.albersUsa(); - - function path(d, i) { - if (typeof pointRadius === "function") { - pointCircle = d3_path_circle(pointRadius.apply(this, arguments)); - } - return pathType(d) || null; - } - - function project(coordinates) { - return projection(coordinates).join(","); - } - - var pathType = d3_geo_type({ - - FeatureCollection: function(o) { - var path = [], - features = o.features, - i = -1, // features.index - n = features.length; - while (++i < n) path.push(pathType(features[i].geometry)); - return path.join(""); - }, - - Feature: function(o) { - return pathType(o.geometry); - }, - - Point: function(o) { - return "M" + project(o.coordinates) + pointCircle; - }, - - MultiPoint: function(o) { - var path = [], - coordinates = o.coordinates, - i = -1, // coordinates.index - n = coordinates.length; - while (++i < n) path.push("M", project(coordinates[i]), pointCircle); - return path.join(""); - }, - - LineString: function(o) { - var path = ["M"], - coordinates = o.coordinates, - i = -1, // coordinates.index - n = coordinates.length; - while (++i < n) path.push(project(coordinates[i]), "L"); - path.pop(); - return path.join(""); - }, - - MultiLineString: function(o) { - var path = [], - coordinates = o.coordinates, - i = -1, // coordinates.index - n = coordinates.length, - subcoordinates, // coordinates[i] - j, // subcoordinates.index - m; // subcoordinates.length - while (++i < n) { - subcoordinates = coordinates[i]; - j = -1; - m = subcoordinates.length; - path.push("M"); - while (++j < m) path.push(project(subcoordinates[j]), "L"); - path.pop(); - } - return path.join(""); - }, - - Polygon: function(o) { - var path = [], - coordinates = o.coordinates, - i = -1, // coordinates.index - n = coordinates.length, - subcoordinates, // coordinates[i] - j, // subcoordinates.index - m; // subcoordinates.length - while (++i < n) { - subcoordinates = coordinates[i]; - j = -1; - if ((m = subcoordinates.length - 1) > 0) { - path.push("M"); - while (++j < m) path.push(project(subcoordinates[j]), "L"); - path[path.length - 1] = "Z"; - } - } - return path.join(""); - }, - - MultiPolygon: function(o) { - var path = [], - coordinates = o.coordinates, - i = -1, // coordinates index - n = coordinates.length, - subcoordinates, // coordinates[i] - j, // subcoordinates index - m, // subcoordinates.length - subsubcoordinates, // subcoordinates[j] - k, // subsubcoordinates index - p; // subsubcoordinates.length - while (++i < n) { - subcoordinates = coordinates[i]; - j = -1; - m = subcoordinates.length; - while (++j < m) { - subsubcoordinates = subcoordinates[j]; - k = -1; - if ((p = subsubcoordinates.length - 1) > 0) { - path.push("M"); - while (++k < p) path.push(project(subsubcoordinates[k]), "L"); - path[path.length - 1] = "Z"; - } - } - } - return path.join(""); - }, - - GeometryCollection: function(o) { - var path = [], - geometries = o.geometries, - i = -1, // geometries index - n = geometries.length; - while (++i < n) path.push(pathType(geometries[i])); - return path.join(""); - } - - }); - - var areaType = path.area = d3_geo_type({ - - FeatureCollection: function(o) { - var area = 0, - features = o.features, - i = -1, // features.index - n = features.length; - while (++i < n) area += areaType(features[i]); - return area; - }, - - Feature: function(o) { - return areaType(o.geometry); - }, - - Polygon: function(o) { - return polygonArea(o.coordinates); - }, - - MultiPolygon: function(o) { - var sum = 0, - coordinates = o.coordinates, - i = -1, // coordinates index - n = coordinates.length; - while (++i < n) sum += polygonArea(coordinates[i]); - return sum; - }, - - GeometryCollection: function(o) { - var sum = 0, - geometries = o.geometries, - i = -1, // geometries index - n = geometries.length; - while (++i < n) sum += areaType(geometries[i]); - return sum; - } - - }, 0); - - function polygonArea(coordinates) { - var sum = area(coordinates[0]), // exterior ring - i = 0, // coordinates.index - n = coordinates.length; - while (++i < n) sum -= area(coordinates[i]); // holes - return sum; - } - - function polygonCentroid(coordinates) { - var polygon = d3.geom.polygon(coordinates[0].map(projection)), // exterior ring - area = polygon.area(), - centroid = polygon.centroid(area < 0 ? (area *= -1, 1) : -1), - x = centroid[0], - y = centroid[1], - z = area, - i = 0, // coordinates index - n = coordinates.length; - while (++i < n) { - polygon = d3.geom.polygon(coordinates[i].map(projection)); // holes - area = polygon.area(); - centroid = polygon.centroid(area < 0 ? (area *= -1, 1) : -1); - x -= centroid[0]; - y -= centroid[1]; - z -= area; - } - return [x, y, 6 * z]; // weighted centroid - } - - var centroidType = path.centroid = d3_geo_type({ - - // TODO FeatureCollection - // TODO Point - // TODO MultiPoint - // TODO LineString - // TODO MultiLineString - // TODO GeometryCollection - - Feature: function(o) { - return centroidType(o.geometry); - }, - - Polygon: function(o) { - var centroid = polygonCentroid(o.coordinates); - return [centroid[0] / centroid[2], centroid[1] / centroid[2]]; - }, - - MultiPolygon: function(o) { - var area = 0, - coordinates = o.coordinates, - centroid, - x = 0, - y = 0, - z = 0, - i = -1, // coordinates index - n = coordinates.length; - while (++i < n) { - centroid = polygonCentroid(coordinates[i]); - x += centroid[0]; - y += centroid[1]; - z += centroid[2]; - } - return [x / z, y / z]; - } - - }); - - function area(coordinates) { - return Math.abs(d3.geom.polygon(coordinates.map(projection)).area()); - } - - path.projection = function(x) { - projection = x; - return path; - }; - - path.pointRadius = function(x) { - if (typeof x === "function") pointRadius = x; - else { - pointRadius = +x; - pointCircle = d3_path_circle(pointRadius); - } - return path; - }; - - return path; -}; - -function d3_path_circle(radius) { - return "m0," + radius - + "a" + radius + "," + radius + " 0 1,1 0," + (-2 * radius) - + "a" + radius + "," + radius + " 0 1,1 0," + (+2 * radius) - + "z"; -} -/** - * Given a GeoJSON object, returns the corresponding bounding box. The bounding - * box is represented by a two-dimensional array: [[left, bottom], [right, - * top]], where left is the minimum longitude, bottom is the minimum latitude, - * right is maximum longitude, and top is the maximum latitude. - */ -d3.geo.bounds = function(feature) { - var left = Infinity, - bottom = Infinity, - right = -Infinity, - top = -Infinity; - d3_geo_bounds(feature, function(x, y) { - if (x < left) left = x; - if (x > right) right = x; - if (y < bottom) bottom = y; - if (y > top) top = y; - }); - return [[left, bottom], [right, top]]; -}; - -function d3_geo_bounds(o, f) { - if (d3_geo_boundsTypes.hasOwnProperty(o.type)) d3_geo_boundsTypes[o.type](o, f); -} - -var d3_geo_boundsTypes = { - Feature: d3_geo_boundsFeature, - FeatureCollection: d3_geo_boundsFeatureCollection, - GeometryCollection: d3_geo_boundsGeometryCollection, - LineString: d3_geo_boundsLineString, - MultiLineString: d3_geo_boundsMultiLineString, - MultiPoint: d3_geo_boundsLineString, - MultiPolygon: d3_geo_boundsMultiPolygon, - Point: d3_geo_boundsPoint, - Polygon: d3_geo_boundsPolygon -}; - -function d3_geo_boundsFeature(o, f) { - d3_geo_bounds(o.geometry, f); -} - -function d3_geo_boundsFeatureCollection(o, f) { - for (var a = o.features, i = 0, n = a.length; i < n; i++) { - d3_geo_bounds(a[i].geometry, f); - } -} - -function d3_geo_boundsGeometryCollection(o, f) { - for (var a = o.geometries, i = 0, n = a.length; i < n; i++) { - d3_geo_bounds(a[i], f); - } -} - -function d3_geo_boundsLineString(o, f) { - for (var a = o.coordinates, i = 0, n = a.length; i < n; i++) { - f.apply(null, a[i]); - } -} - -function d3_geo_boundsMultiLineString(o, f) { - for (var a = o.coordinates, i = 0, n = a.length; i < n; i++) { - for (var b = a[i], j = 0, m = b.length; j < m; j++) { - f.apply(null, b[j]); - } - } -} - -function d3_geo_boundsMultiPolygon(o, f) { - for (var a = o.coordinates, i = 0, n = a.length; i < n; i++) { - for (var b = a[i][0], j = 0, m = b.length; j < m; j++) { - f.apply(null, b[j]); - } - } -} - -function d3_geo_boundsPoint(o, f) { - f.apply(null, o.coordinates); -} - -function d3_geo_boundsPolygon(o, f) { - for (var a = o.coordinates[0], i = 0, n = a.length; i < n; i++) { - f.apply(null, a[i]); - } -} -// TODO breakAtDateLine? - -d3.geo.circle = function() { - var origin = [0, 0], - degrees = 90 - 1e-2, - radians = degrees * d3_geo_radians, - arc = d3.geo.greatArc().target(Object); - - function circle() { - // TODO render a circle as a Polygon - } - - function visible(point) { - return arc.distance(point) < radians; - } - - circle.clip = function(d) { - arc.source(typeof origin === "function" ? origin.apply(this, arguments) : origin); - return clipType(d); - }; - - var clipType = d3_geo_type({ - - FeatureCollection: function(o) { - var features = o.features.map(clipType).filter(Object); - return features && (o = Object.create(o), o.features = features, o); - }, - - Feature: function(o) { - var geometry = clipType(o.geometry); - return geometry && (o = Object.create(o), o.geometry = geometry, o); - }, - - Point: function(o) { - return visible(o.coordinates) && o; - }, - - MultiPoint: function(o) { - var coordinates = o.coordinates.filter(visible); - return coordinates.length && { - type: o.type, - coordinates: coordinates - }; - }, - - LineString: function(o) { - var coordinates = clip(o.coordinates); - return coordinates.length && (o = Object.create(o), o.coordinates = coordinates, o); - }, - - MultiLineString: function(o) { - var coordinates = o.coordinates.map(clip).filter(function(d) { return d.length; }); - return coordinates.length && (o = Object.create(o), o.coordinates = coordinates, o); - }, - - Polygon: function(o) { - var coordinates = o.coordinates.map(clip); - return coordinates[0].length && (o = Object.create(o), o.coordinates = coordinates, o); - }, - - MultiPolygon: function(o) { - var coordinates = o.coordinates.map(function(d) { return d.map(clip); }).filter(function(d) { return d[0].length; }); - return coordinates.length && (o = Object.create(o), o.coordinates = coordinates, o); - }, - - GeometryCollection: function(o) { - var geometries = o.geometries.map(clipType).filter(Object); - return geometries.length && (o = Object.create(o), o.geometries = geometries, o); - } - - }); - - function clip(coordinates) { - var i = -1, - n = coordinates.length, - clipped = [], - p0, - p1, - p2, - d0, - d1; - - while (++i < n) { - d1 = arc.distance(p2 = coordinates[i]); - if (d1 < radians) { - if (p1) clipped.push(d3_geo_greatArcInterpolate(p1, p2)((d0 - radians) / (d0 - d1))); - clipped.push(p2); - p0 = p1 = null; - } else { - p1 = p2; - if (!p0 && clipped.length) { - clipped.push(d3_geo_greatArcInterpolate(clipped[clipped.length - 1], p1)((radians - d0) / (d1 - d0))); - p0 = p1; - } - } - d0 = d1; - } - - if (p1 && clipped.length) { - d1 = arc.distance(p2 = clipped[0]); - clipped.push(d3_geo_greatArcInterpolate(p1, p2)((d0 - radians) / (d0 - d1))); - } - - return resample(clipped); - } - - // Resample coordinates, creating great arcs between each. - function resample(coordinates) { - var i = 0, - n = coordinates.length, - j, - m, - resampled = n ? [coordinates[0]] : coordinates, - resamples, - origin = arc.source(); - - while (++i < n) { - resamples = arc.source(coordinates[i - 1])(coordinates[i]).coordinates; - for (j = 0, m = resamples.length; ++j < m;) resampled.push(resamples[j]); - } - - arc.source(origin); - return resampled; - } - - circle.origin = function(x) { - if (!arguments.length) return origin; - origin = x; - return circle; - }; - - circle.angle = function(x) { - if (!arguments.length) return degrees; - radians = (degrees = +x) * d3_geo_radians; - return circle; - }; - - // Precision is specified in degrees. - circle.precision = function(x) { - if (!arguments.length) return arc.precision(); - arc.precision(x); - return circle; - }; - - return circle; -} -d3.geo.greatArc = function() { - var source = d3_geo_greatArcSource, - target = d3_geo_greatArcTarget, - precision = 6 * d3_geo_radians; - - function greatArc() { - var a = typeof source === "function" ? source.apply(this, arguments) : source, - b = typeof target === "function" ? target.apply(this, arguments) : target, - i = d3_geo_greatArcInterpolate(a, b), - dt = precision / i.d, - t = 0, - coordinates = [a]; - while ((t += dt) < 1) coordinates.push(i(t)); - coordinates.push(b); - return { - type: "LineString", - coordinates: coordinates - }; - } - - // Length returned in radians; multiply by radius for distance. - greatArc.distance = function() { - var a = typeof source === "function" ? source.apply(this, arguments) : source, - b = typeof target === "function" ? target.apply(this, arguments) : target; - return d3_geo_greatArcInterpolate(a, b).d; - }; - - greatArc.source = function(x) { - if (!arguments.length) return source; - source = x; - return greatArc; - }; - - greatArc.target = function(x) { - if (!arguments.length) return target; - target = x; - return greatArc; - }; - - // Precision is specified in degrees. - greatArc.precision = function(x) { - if (!arguments.length) return precision / d3_geo_radians; - precision = x * d3_geo_radians; - return greatArc; - }; - - return greatArc; -}; - -function d3_geo_greatArcSource(d) { - return d.source; -} - -function d3_geo_greatArcTarget(d) { - return d.target; -} - -function d3_geo_greatArcInterpolate(a, b) { - var x0 = a[0] * d3_geo_radians, cx0 = Math.cos(x0), sx0 = Math.sin(x0), - y0 = a[1] * d3_geo_radians, cy0 = Math.cos(y0), sy0 = Math.sin(y0), - x1 = b[0] * d3_geo_radians, cx1 = Math.cos(x1), sx1 = Math.sin(x1), - y1 = b[1] * d3_geo_radians, cy1 = Math.cos(y1), sy1 = Math.sin(y1), - d = interpolate.d = Math.acos(Math.max(-1, Math.min(1, sy0 * sy1 + cy0 * cy1 * Math.cos(x1 - x0)))), - sd = Math.sin(d); - - // From http://williams.best.vwh.net/avform.htm#Intermediate - function interpolate(t) { - var A = Math.sin(d - (t *= d)) / sd, - B = Math.sin(t) / sd, - x = A * cy0 * cx0 + B * cy1 * cx1, - y = A * cy0 * sx0 + B * cy1 * sx1, - z = A * sy0 + B * sy1; - return [ - Math.atan2(y, x) / d3_geo_radians, - Math.atan2(z, Math.sqrt(x * x + y * y)) / d3_geo_radians - ]; - } - - return interpolate; -} -d3.geo.greatCircle = d3.geo.circle; -d3.geom = {}; -/** - * Computes a contour for a given input grid function using the <a - * href="http://en.wikipedia.org/wiki/Marching_squares">marching - * squares</a> algorithm. Returns the contour polygon as an array of points. - * - * @param grid a two-input function(x, y) that returns true for values - * inside the contour and false for values outside the contour. - * @param start an optional starting point [x, y] on the grid. - * @returns polygon [[x1, y1], [x2, y2], …] - */ -d3.geom.contour = function(grid, start) { - var s = start || d3_geom_contourStart(grid), // starting point - c = [], // contour polygon - x = s[0], // current x position - y = s[1], // current y position - dx = 0, // next x direction - dy = 0, // next y direction - pdx = NaN, // previous x direction - pdy = NaN, // previous y direction - i = 0; - - do { - // determine marching squares index - i = 0; - if (grid(x-1, y-1)) i += 1; - if (grid(x, y-1)) i += 2; - if (grid(x-1, y )) i += 4; - if (grid(x, y )) i += 8; - - // determine next direction - if (i === 6) { - dx = pdy === -1 ? -1 : 1; - dy = 0; - } else if (i === 9) { - dx = 0; - dy = pdx === 1 ? -1 : 1; - } else { - dx = d3_geom_contourDx[i]; - dy = d3_geom_contourDy[i]; - } - - // update contour polygon - if (dx != pdx && dy != pdy) { - c.push([x, y]); - pdx = dx; - pdy = dy; - } - - x += dx; - y += dy; - } while (s[0] != x || s[1] != y); - - return c; -}; - -// lookup tables for marching directions -var d3_geom_contourDx = [1, 0, 1, 1,-1, 0,-1, 1,0, 0,0,0,-1, 0,-1,NaN], - d3_geom_contourDy = [0,-1, 0, 0, 0,-1, 0, 0,1,-1,1,1, 0,-1, 0,NaN]; - -function d3_geom_contourStart(grid) { - var x = 0, - y = 0; - - // search for a starting point; begin at origin - // and proceed along outward-expanding diagonals - while (true) { - if (grid(x,y)) { - return [x,y]; - } - if (x === 0) { - x = y + 1; - y = 0; - } else { - x = x - 1; - y = y + 1; - } - } -} -/** - * Computes the 2D convex hull of a set of points using Graham's scanning - * algorithm. The algorithm has been implemented as described in Cormen, - * Leiserson, and Rivest's Introduction to Algorithms. The running time of - * this algorithm is O(n log n), where n is the number of input points. - * - * @param vertices [[x1, y1], [x2, y2], …] - * @returns polygon [[x1, y1], [x2, y2], …] - */ -d3.geom.hull = function(vertices) { - if (vertices.length < 3) return []; - - var len = vertices.length, - plen = len - 1, - points = [], - stack = [], - i, j, h = 0, x1, y1, x2, y2, u, v, a, sp; - - // find the starting ref point: leftmost point with the minimum y coord - for (i=1; i<len; ++i) { - if (vertices[i][1] < vertices[h][1]) { - h = i; - } else if (vertices[i][1] == vertices[h][1]) { - h = (vertices[i][0] < vertices[h][0] ? i : h); - } - } - - // calculate polar angles from ref point and sort - for (i=0; i<len; ++i) { - if (i === h) continue; - y1 = vertices[i][1] - vertices[h][1]; - x1 = vertices[i][0] - vertices[h][0]; - points.push({angle: Math.atan2(y1, x1), index: i}); - } - points.sort(function(a, b) { return a.angle - b.angle; }); - - // toss out duplicate angles - a = points[0].angle; - v = points[0].index; - u = 0; - for (i=1; i<plen; ++i) { - j = points[i].index; - if (a == points[i].angle) { - // keep angle for point most distant from the reference - x1 = vertices[v][0] - vertices[h][0]; - y1 = vertices[v][1] - vertices[h][1]; - x2 = vertices[j][0] - vertices[h][0]; - y2 = vertices[j][1] - vertices[h][1]; - if ((x1*x1 + y1*y1) >= (x2*x2 + y2*y2)) { - points[i].index = -1; - } else { - points[u].index = -1; - a = points[i].angle; - u = i; - v = j; - } - } else { - a = points[i].angle; - u = i; - v = j; - } - } - - // initialize the stack - stack.push(h); - for (i=0, j=0; i<2; ++j) { - if (points[j].index !== -1) { - stack.push(points[j].index); - i++; - } - } - sp = stack.length; - - // do graham's scan - for (; j<plen; ++j) { - if (points[j].index === -1) continue; // skip tossed out points - while (!d3_geom_hullCCW(stack[sp-2], stack[sp-1], points[j].index, vertices)) { - --sp; - } - stack[sp++] = points[j].index; - } - - // construct the hull - var poly = []; - for (i=0; i<sp; ++i) { - poly.push(vertices[stack[i]]); - } - return poly; -} - -// are three points in counter-clockwise order? -function d3_geom_hullCCW(i1, i2, i3, v) { - var t, a, b, c, d, e, f; - t = v[i1]; a = t[0]; b = t[1]; - t = v[i2]; c = t[0]; d = t[1]; - t = v[i3]; e = t[0]; f = t[1]; - return ((f-b)*(c-a) - (d-b)*(e-a)) > 0; -} -// Note: requires coordinates to be counterclockwise and convex! -d3.geom.polygon = function(coordinates) { - - coordinates.area = function() { - var i = 0, - n = coordinates.length, - a = coordinates[n - 1][0] * coordinates[0][1], - b = coordinates[n - 1][1] * coordinates[0][0]; - while (++i < n) { - a += coordinates[i - 1][0] * coordinates[i][1]; - b += coordinates[i - 1][1] * coordinates[i][0]; - } - return (b - a) * .5; - }; - - coordinates.centroid = function(k) { - var i = -1, - n = coordinates.length, - x = 0, - y = 0, - a, - b = coordinates[n - 1], - c; - if (!arguments.length) k = -1 / (6 * coordinates.area()); - while (++i < n) { - a = b; - b = coordinates[i]; - c = a[0] * b[1] - b[0] * a[1]; - x += (a[0] + b[0]) * c; - y += (a[1] + b[1]) * c; - } - return [x * k, y * k]; - }; - - // The Sutherland-Hodgman clipping algorithm. - coordinates.clip = function(subject) { - var input, - i = -1, - n = coordinates.length, - j, - m, - a = coordinates[n - 1], - b, - c, - d; - while (++i < n) { - input = subject.slice(); - subject.length = 0; - b = coordinates[i]; - c = input[(m = input.length) - 1]; - j = -1; - while (++j < m) { - d = input[j]; - if (d3_geom_polygonInside(d, a, b)) { - if (!d3_geom_polygonInside(c, a, b)) { - subject.push(d3_geom_polygonIntersect(c, d, a, b)); - } - subject.push(d); - } else if (d3_geom_polygonInside(c, a, b)) { - subject.push(d3_geom_polygonIntersect(c, d, a, b)); - } - c = d; - } - a = b; - } - return subject; - }; - - return coordinates; -}; - -function d3_geom_polygonInside(p, a, b) { - return (b[0] - a[0]) * (p[1] - a[1]) < (b[1] - a[1]) * (p[0] - a[0]); -} - -// Intersect two infinite lines cd and ab. -function d3_geom_polygonIntersect(c, d, a, b) { - var x1 = c[0], x2 = d[0], x3 = a[0], x4 = b[0], - y1 = c[1], y2 = d[1], y3 = a[1], y4 = b[1], - x13 = x1 - x3, - x21 = x2 - x1, - x43 = x4 - x3, - y13 = y1 - y3, - y21 = y2 - y1, - y43 = y4 - y3, - ua = (x43 * y13 - y43 * x13) / (y43 * x21 - x43 * y21); - return [x1 + ua * x21, y1 + ua * y21]; -} -// Adapted from Nicolas Garcia Belmonte's JIT implementation: -// http://blog.thejit.org/2010/02/12/voronoi-tessellation/ -// http://blog.thejit.org/assets/voronoijs/voronoi.js -// See lib/jit/LICENSE for details. - -// Notes: -// -// This implementation does not clip the returned polygons, so if you want to -// clip them to a particular shape you will need to do that either in SVG or by -// post-processing with d3.geom.polygon's clip method. -// -// If any vertices are coincident or have NaN positions, the behavior of this -// method is undefined. Most likely invalid polygons will be returned. You -// should filter invalid points, and consolidate coincident points, before -// computing the tessellation. - -/** - * @param vertices [[x1, y1], [x2, y2], …] - * @returns polygons [[[x1, y1], [x2, y2], …], …] - */ -d3.geom.voronoi = function(vertices) { - var polygons = vertices.map(function() { return []; }); - - d3_voronoi_tessellate(vertices, function(e) { - var s1, - s2, - x1, - x2, - y1, - y2; - if (e.a === 1 && e.b >= 0) { - s1 = e.ep.r; - s2 = e.ep.l; - } else { - s1 = e.ep.l; - s2 = e.ep.r; - } - if (e.a === 1) { - y1 = s1 ? s1.y : -1e6; - x1 = e.c - e.b * y1; - y2 = s2 ? s2.y : 1e6; - x2 = e.c - e.b * y2; - } else { - x1 = s1 ? s1.x : -1e6; - y1 = e.c - e.a * x1; - x2 = s2 ? s2.x : 1e6; - y2 = e.c - e.a * x2; - } - var v1 = [x1, y1], - v2 = [x2, y2]; - polygons[e.region.l.index].push(v1, v2); - polygons[e.region.r.index].push(v1, v2); - }); - - // Reconnect the polygon segments into counterclockwise loops. - return polygons.map(function(polygon, i) { - var cx = vertices[i][0], - cy = vertices[i][1]; - polygon.forEach(function(v) { - v.angle = Math.atan2(v[0] - cx, v[1] - cy); - }); - return polygon.sort(function(a, b) { - return a.angle - b.angle; - }).filter(function(d, i) { - return !i || (d.angle - polygon[i - 1].angle > 1e-10); - }); - }); -}; - -var d3_voronoi_opposite = {"l": "r", "r": "l"}; - -function d3_voronoi_tessellate(vertices, callback) { - - var Sites = { - list: vertices - .map(function(v, i) { - return { - index: i, - x: v[0], - y: v[1] - }; - }) - .sort(function(a, b) { - return a.y < b.y ? -1 - : a.y > b.y ? 1 - : a.x < b.x ? -1 - : a.x > b.x ? 1 - : 0; - }), - bottomSite: null - }; - - var EdgeList = { - list: [], - leftEnd: null, - rightEnd: null, - - init: function() { - EdgeList.leftEnd = EdgeList.createHalfEdge(null, "l"); - EdgeList.rightEnd = EdgeList.createHalfEdge(null, "l"); - EdgeList.leftEnd.r = EdgeList.rightEnd; - EdgeList.rightEnd.l = EdgeList.leftEnd; - EdgeList.list.unshift(EdgeList.leftEnd, EdgeList.rightEnd); - }, - - createHalfEdge: function(edge, side) { - return { - edge: edge, - side: side, - vertex: null, - "l": null, - "r": null - }; - }, - - insert: function(lb, he) { - he.l = lb; - he.r = lb.r; - lb.r.l = he; - lb.r = he; - }, - - leftBound: function(p) { - var he = EdgeList.leftEnd; - do { - he = he.r; - } while (he != EdgeList.rightEnd && Geom.rightOf(he, p)); - he = he.l; - return he; - }, - - del: function(he) { - he.l.r = he.r; - he.r.l = he.l; - he.edge = null; - }, - - right: function(he) { - return he.r; - }, - - left: function(he) { - return he.l; - }, - - leftRegion: function(he) { - return he.edge == null - ? Sites.bottomSite - : he.edge.region[he.side]; - }, - - rightRegion: function(he) { - return he.edge == null - ? Sites.bottomSite - : he.edge.region[d3_voronoi_opposite[he.side]]; - } - }; - - var Geom = { - - bisect: function(s1, s2) { - var newEdge = { - region: {"l": s1, "r": s2}, - ep: {"l": null, "r": null} - }; - - var dx = s2.x - s1.x, - dy = s2.y - s1.y, - adx = dx > 0 ? dx : -dx, - ady = dy > 0 ? dy : -dy; - - newEdge.c = s1.x * dx + s1.y * dy - + (dx * dx + dy * dy) * .5; - - if (adx > ady) { - newEdge.a = 1; - newEdge.b = dy / dx; - newEdge.c /= dx; - } else { - newEdge.b = 1; - newEdge.a = dx / dy; - newEdge.c /= dy; - } - - return newEdge; - }, - - intersect: function(el1, el2) { - var e1 = el1.edge, - e2 = el2.edge; - if (!e1 || !e2 || (e1.region.r == e2.region.r)) { - return null; - } - var d = (e1.a * e2.b) - (e1.b * e2.a); - if (Math.abs(d) < 1e-10) { - return null; - } - var xint = (e1.c * e2.b - e2.c * e1.b) / d, - yint = (e2.c * e1.a - e1.c * e2.a) / d, - e1r = e1.region.r, - e2r = e2.region.r, - el, - e; - if ((e1r.y < e2r.y) || - (e1r.y == e2r.y && e1r.x < e2r.x)) { - el = el1; - e = e1; - } else { - el = el2; - e = e2; - } - var rightOfSite = (xint >= e.region.r.x); - if ((rightOfSite && (el.side === "l")) || - (!rightOfSite && (el.side === "r"))) { - return null; - } - return { - x: xint, - y: yint - }; - }, - - rightOf: function(he, p) { - var e = he.edge, - topsite = e.region.r, - rightOfSite = (p.x > topsite.x); - - if (rightOfSite && (he.side === "l")) { - return 1; - } - if (!rightOfSite && (he.side === "r")) { - return 0; - } - if (e.a === 1) { - var dyp = p.y - topsite.y, - dxp = p.x - topsite.x, - fast = 0, - above = 0; - - if ((!rightOfSite && (e.b < 0)) || - (rightOfSite && (e.b >= 0))) { - above = fast = (dyp >= e.b * dxp); - } else { - above = ((p.x + p.y * e.b) > e.c); - if (e.b < 0) { - above = !above; - } - if (!above) { - fast = 1; - } - } - if (!fast) { - var dxs = topsite.x - e.region.l.x; - above = (e.b * (dxp * dxp - dyp * dyp)) < - (dxs * dyp * (1 + 2 * dxp / dxs + e.b * e.b)); - - if (e.b < 0) { - above = !above; - } - } - } else /* e.b == 1 */ { - var yl = e.c - e.a * p.x, - t1 = p.y - yl, - t2 = p.x - topsite.x, - t3 = yl - topsite.y; - - above = (t1 * t1) > (t2 * t2 + t3 * t3); - } - return he.side === "l" ? above : !above; - }, - - endPoint: function(edge, side, site) { - edge.ep[side] = site; - if (!edge.ep[d3_voronoi_opposite[side]]) return; - callback(edge); - }, - - distance: function(s, t) { - var dx = s.x - t.x, - dy = s.y - t.y; - return Math.sqrt(dx * dx + dy * dy); - } - }; - - var EventQueue = { - list: [], - - insert: function(he, site, offset) { - he.vertex = site; - he.ystar = site.y + offset; - for (var i=0, list=EventQueue.list, l=list.length; i<l; i++) { - var next = list[i]; - if (he.ystar > next.ystar || - (he.ystar == next.ystar && - site.x > next.vertex.x)) { - continue; - } else { - break; - } - } - list.splice(i, 0, he); - }, - - del: function(he) { - for (var i=0, ls=EventQueue.list, l=ls.length; i<l && (ls[i] != he); ++i) {} - ls.splice(i, 1); - }, - - empty: function() { return EventQueue.list.length === 0; }, - - nextEvent: function(he) { - for (var i=0, ls=EventQueue.list, l=ls.length; i<l; ++i) { - if (ls[i] == he) return ls[i+1]; - } - return null; - }, - - min: function() { - var elem = EventQueue.list[0]; - return { - x: elem.vertex.x, - y: elem.ystar - }; - }, - - extractMin: function() { - return EventQueue.list.shift(); - } - }; - - EdgeList.init(); - Sites.bottomSite = Sites.list.shift(); - - var newSite = Sites.list.shift(), newIntStar; - var lbnd, rbnd, llbnd, rrbnd, bisector; - var bot, top, temp, p, v; - var e, pm; - - while (true) { - if (!EventQueue.empty()) { - newIntStar = EventQueue.min(); - } - if (newSite && (EventQueue.empty() - || newSite.y < newIntStar.y - || (newSite.y == newIntStar.y - && newSite.x < newIntStar.x))) { //new site is smallest - lbnd = EdgeList.leftBound(newSite); - rbnd = EdgeList.right(lbnd); - bot = EdgeList.rightRegion(lbnd); - e = Geom.bisect(bot, newSite); - bisector = EdgeList.createHalfEdge(e, "l"); - EdgeList.insert(lbnd, bisector); - p = Geom.intersect(lbnd, bisector); - if (p) { - EventQueue.del(lbnd); - EventQueue.insert(lbnd, p, Geom.distance(p, newSite)); - } - lbnd = bisector; - bisector = EdgeList.createHalfEdge(e, "r"); - EdgeList.insert(lbnd, bisector); - p = Geom.intersect(bisector, rbnd); - if (p) { - EventQueue.insert(bisector, p, Geom.distance(p, newSite)); - } - newSite = Sites.list.shift(); - } else if (!EventQueue.empty()) { //intersection is smallest - lbnd = EventQueue.extractMin(); - llbnd = EdgeList.left(lbnd); - rbnd = EdgeList.right(lbnd); - rrbnd = EdgeList.right(rbnd); - bot = EdgeList.leftRegion(lbnd); - top = EdgeList.rightRegion(rbnd); - v = lbnd.vertex; - Geom.endPoint(lbnd.edge, lbnd.side, v); - Geom.endPoint(rbnd.edge, rbnd.side, v); - EdgeList.del(lbnd); - EventQueue.del(rbnd); - EdgeList.del(rbnd); - pm = "l"; - if (bot.y > top.y) { - temp = bot; - bot = top; - top = temp; - pm = "r"; - } - e = Geom.bisect(bot, top); - bisector = EdgeList.createHalfEdge(e, pm); - EdgeList.insert(llbnd, bisector); - Geom.endPoint(e, d3_voronoi_opposite[pm], v); - p = Geom.intersect(llbnd, bisector); - if (p) { - EventQueue.del(llbnd); - EventQueue.insert(llbnd, p, Geom.distance(p, bot)); - } - p = Geom.intersect(bisector, rrbnd); - if (p) { - EventQueue.insert(bisector, p, Geom.distance(p, bot)); - } - } else { - break; - } - }//end while - - for (lbnd = EdgeList.right(EdgeList.leftEnd); - lbnd != EdgeList.rightEnd; - lbnd = EdgeList.right(lbnd)) { - callback(lbnd.edge); - } -} -/** -* @param vertices [[x1, y1], [x2, y2], …] -* @returns triangles [[[x1, y1], [x2, y2], [x3, y3]], …] - */ -d3.geom.delaunay = function(vertices) { - var edges = vertices.map(function() { return []; }), - triangles = []; - - // Use the Voronoi tessellation to determine Delaunay edges. - d3_voronoi_tessellate(vertices, function(e) { - edges[e.region.l.index].push(vertices[e.region.r.index]); - }); - - // Reconnect the edges into counterclockwise triangles. - edges.forEach(function(edge, i) { - var v = vertices[i], - cx = v[0], - cy = v[1]; - edge.forEach(function(v) { - v.angle = Math.atan2(v[0] - cx, v[1] - cy); - }); - edge.sort(function(a, b) { - return a.angle - b.angle; - }); - for (var j = 0, m = edge.length - 1; j < m; j++) { - triangles.push([v, edge[j], edge[j + 1]]); - } - }); - - return triangles; -}; -// Constructs a new quadtree for the specified array of points. A quadtree is a -// two-dimensional recursive spatial subdivision. This implementation uses -// square partitions, dividing each square into four equally-sized squares. Each -// point exists in a unique node; if multiple points are in the same position, -// some points may be stored on internal nodes rather than leaf nodes. Quadtrees -// can be used to accelerate various spatial operations, such as the Barnes-Hut -// approximation for computing n-body forces, or collision detection. -d3.geom.quadtree = function(points, x1, y1, x2, y2) { - var p, - i = -1, - n = points.length; - - // Type conversion for deprecated API. - if (n && isNaN(points[0].x)) points = points.map(d3_geom_quadtreePoint); - - // Allow bounds to be specified explicitly. - if (arguments.length < 5) { - if (arguments.length === 3) { - y2 = x2 = y1; - y1 = x1; - } else { - x1 = y1 = Infinity; - x2 = y2 = -Infinity; - - // Compute bounds. - while (++i < n) { - p = points[i]; - if (p.x < x1) x1 = p.x; - if (p.y < y1) y1 = p.y; - if (p.x > x2) x2 = p.x; - if (p.y > y2) y2 = p.y; - } - - // Squarify the bounds. - var dx = x2 - x1, - dy = y2 - y1; - if (dx > dy) y2 = y1 + dx; - else x2 = x1 + dy; - } - } - - // Recursively inserts the specified point p at the node n or one of its - // descendants. The bounds are defined by [x1, x2] and [y1, y2]. - function insert(n, p, x1, y1, x2, y2) { - if (isNaN(p.x) || isNaN(p.y)) return; // ignore invalid points - if (n.leaf) { - var v = n.point; - if (v) { - // If the point at this leaf node is at the same position as the new - // point we are adding, we leave the point associated with the - // internal node while adding the new point to a child node. This - // avoids infinite recursion. - if ((Math.abs(v.x - p.x) + Math.abs(v.y - p.y)) < .01) { - insertChild(n, p, x1, y1, x2, y2); - } else { - n.point = null; - insertChild(n, v, x1, y1, x2, y2); - insertChild(n, p, x1, y1, x2, y2); - } - } else { - n.point = p; - } - } else { - insertChild(n, p, x1, y1, x2, y2); - } - } - - // Recursively inserts the specified point p into a descendant of node n. The - // bounds are defined by [x1, x2] and [y1, y2]. - function insertChild(n, p, x1, y1, x2, y2) { - // Compute the split point, and the quadrant in which to insert p. - var sx = (x1 + x2) * .5, - sy = (y1 + y2) * .5, - right = p.x >= sx, - bottom = p.y >= sy, - i = (bottom << 1) + right; - - // Recursively insert into the child node. - n.leaf = false; - n = n.nodes[i] || (n.nodes[i] = d3_geom_quadtreeNode()); - - // Update the bounds as we recurse. - if (right) x1 = sx; else x2 = sx; - if (bottom) y1 = sy; else y2 = sy; - insert(n, p, x1, y1, x2, y2); - } - - // Create the root node. - var root = d3_geom_quadtreeNode(); - - root.add = function(p) { - insert(root, p, x1, y1, x2, y2); - }; - - root.visit = function(f) { - d3_geom_quadtreeVisit(f, root, x1, y1, x2, y2); - }; - - // Insert all points. - points.forEach(root.add); - return root; -}; - -function d3_geom_quadtreeNode() { - return { - leaf: true, - nodes: [], - point: null - }; -} - -function d3_geom_quadtreeVisit(f, node, x1, y1, x2, y2) { - if (!f(node, x1, y1, x2, y2)) { - var sx = (x1 + x2) * .5, - sy = (y1 + y2) * .5, - children = node.nodes; - if (children[0]) d3_geom_quadtreeVisit(f, children[0], x1, y1, sx, sy); - if (children[1]) d3_geom_quadtreeVisit(f, children[1], sx, y1, x2, sy); - if (children[2]) d3_geom_quadtreeVisit(f, children[2], x1, sy, sx, y2); - if (children[3]) d3_geom_quadtreeVisit(f, children[3], sx, sy, x2, y2); - } -} - -function d3_geom_quadtreePoint(p) { - return { - x: p[0], - y: p[1] - }; -} -d3.time = {}; - -var d3_time = Date; - -function d3_time_utc() { - this._ = new Date(arguments.length > 1 - ? Date.UTC.apply(this, arguments) - : arguments[0]); -} - -d3_time_utc.prototype = { - getDate: function() { return this._.getUTCDate(); }, - getDay: function() { return this._.getUTCDay(); }, - getFullYear: function() { return this._.getUTCFullYear(); }, - getHours: function() { return this._.getUTCHours(); }, - getMilliseconds: function() { return this._.getUTCMilliseconds(); }, - getMinutes: function() { return this._.getUTCMinutes(); }, - getMonth: function() { return this._.getUTCMonth(); }, - getSeconds: function() { return this._.getUTCSeconds(); }, - getTime: function() { return this._.getTime(); }, - getTimezoneOffset: function() { return 0; }, - valueOf: function() { return this._.valueOf(); }, - setDate: function() { d3_time_prototype.setUTCDate.apply(this._, arguments); }, - setDay: function() { d3_time_prototype.setUTCDay.apply(this._, arguments); }, - setFullYear: function() { d3_time_prototype.setUTCFullYear.apply(this._, arguments); }, - setHours: function() { d3_time_prototype.setUTCHours.apply(this._, arguments); }, - setMilliseconds: function() { d3_time_prototype.setUTCMilliseconds.apply(this._, arguments); }, - setMinutes: function() { d3_time_prototype.setUTCMinutes.apply(this._, arguments); }, - setMonth: function() { d3_time_prototype.setUTCMonth.apply(this._, arguments); }, - setSeconds: function() { d3_time_prototype.setUTCSeconds.apply(this._, arguments); }, - setTime: function() { d3_time_prototype.setTime.apply(this._, arguments); } -}; - -var d3_time_prototype = Date.prototype; -d3.time.format = function(template) { - var n = template.length; - - function format(date) { - var string = [], - i = -1, - j = 0, - c, - f; - while (++i < n) { - if (template.charCodeAt(i) == 37) { - string.push( - template.substring(j, i), - (f = d3_time_formats[c = template.charAt(++i)]) - ? f(date) : c); - j = i + 1; - } - } - string.push(template.substring(j, i)); - return string.join(""); - } - - format.parse = function(string) { - var d = {y: 1900, m: 0, d: 1, H: 0, M: 0, S: 0, L: 0}, - i = d3_time_parse(d, template, string, 0); - if (i != string.length) return null; - - // The am-pm flag is 0 for AM, and 1 for PM. - if ("p" in d) d.H = d.H % 12 + d.p * 12; - - var date = new d3_time(); - date.setFullYear(d.y, d.m, d.d); - date.setHours(d.H, d.M, d.S, d.L); - return date; - }; - - format.toString = function() { - return template; - }; - - return format; -}; - -function d3_time_parse(date, template, string, j) { - var c, - p, - i = 0, - n = template.length, - m = string.length; - while (i < n) { - if (j >= m) return -1; - c = template.charCodeAt(i++); - if (c == 37) { - p = d3_time_parsers[template.charAt(i++)]; - if (!p || ((j = p(date, string, j)) < 0)) return -1; - } else if (c != string.charCodeAt(j++)) { - return -1; - } - } - return j; -} - -var d3_time_zfill2 = d3.format("02d"), - d3_time_zfill3 = d3.format("03d"), - d3_time_zfill4 = d3.format("04d"), - d3_time_sfill2 = d3.format("2d"); - -var d3_time_formats = { - a: function(d) { return d3_time_weekdays[d.getDay()].substring(0, 3); }, - A: function(d) { return d3_time_weekdays[d.getDay()]; }, - b: function(d) { return d3_time_months[d.getMonth()].substring(0, 3); }, - B: function(d) { return d3_time_months[d.getMonth()]; }, - c: d3.time.format("%a %b %e %H:%M:%S %Y"), - d: function(d) { return d3_time_zfill2(d.getDate()); }, - e: function(d) { return d3_time_sfill2(d.getDate()); }, - H: function(d) { return d3_time_zfill2(d.getHours()); }, - I: function(d) { return d3_time_zfill2(d.getHours() % 12 || 12); }, - j: function(d) { return d3_time_zfill3(1 + d3.time.dayOfYear(d)); }, - L: function(d) { return d3_time_zfill3(d.getMilliseconds()); }, - m: function(d) { return d3_time_zfill2(d.getMonth() + 1); }, - M: function(d) { return d3_time_zfill2(d.getMinutes()); }, - p: function(d) { return d.getHours() >= 12 ? "PM" : "AM"; }, - S: function(d) { return d3_time_zfill2(d.getSeconds()); }, - U: function(d) { return d3_time_zfill2(d3.time.sundayOfYear(d)); }, - w: function(d) { return d.getDay(); }, - W: function(d) { return d3_time_zfill2(d3.time.mondayOfYear(d)); }, - x: d3.time.format("%m/%d/%y"), - X: d3.time.format("%H:%M:%S"), - y: function(d) { return d3_time_zfill2(d.getFullYear() % 100); }, - Y: function(d) { return d3_time_zfill4(d.getFullYear() % 10000); }, - Z: d3_time_zone, - "%": function(d) { return "%"; } -}; - -var d3_time_parsers = { - a: d3_time_parseWeekdayAbbrev, - A: d3_time_parseWeekday, - b: d3_time_parseMonthAbbrev, - B: d3_time_parseMonth, - c: d3_time_parseLocaleFull, - d: d3_time_parseDay, - e: d3_time_parseDay, - H: d3_time_parseHour24, - I: d3_time_parseHour24, - // j: function(d, s, i) { /*TODO day of year [001,366] */ return i; }, - L: d3_time_parseMilliseconds, - m: d3_time_parseMonthNumber, - M: d3_time_parseMinutes, - p: d3_time_parseAmPm, - S: d3_time_parseSeconds, - // U: function(d, s, i) { /*TODO week number (sunday) [00,53] */ return i; }, - // w: function(d, s, i) { /*TODO weekday [0,6] */ return i; }, - // W: function(d, s, i) { /*TODO week number (monday) [00,53] */ return i; }, - x: d3_time_parseLocaleDate, - X: d3_time_parseLocaleTime, - y: d3_time_parseYear, - Y: d3_time_parseFullYear - // , - // Z: function(d, s, i) { /*TODO time zone */ return i; }, - // "%": function(d, s, i) { /*TODO literal % */ return i; } -}; - -// Note: weekday is validated, but does not set the date. -function d3_time_parseWeekdayAbbrev(date, string, i) { - return d3_time_weekdayAbbrevRe.test(string.substring(i, i += 3)) ? i : -1; -} - -// Note: weekday is validated, but does not set the date. -function d3_time_parseWeekday(date, string, i) { - d3_time_weekdayRe.lastIndex = 0; - var n = d3_time_weekdayRe.exec(string.substring(i, i + 10)); - return n ? i += n[0].length : -1; -} - -var d3_time_weekdayAbbrevRe = /^(?:sun|mon|tue|wed|thu|fri|sat)/i, - d3_time_weekdayRe = /^(?:Sunday|Monday|Tuesday|Wednesday|Thursday|Friday|Saturday)/i; - d3_time_weekdays = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"]; - -function d3_time_parseMonthAbbrev(date, string, i) { - var n = d3_time_monthAbbrevLookup.get(string.substring(i, i += 3).toLowerCase()); - return n == null ? -1 : (date.m = n, i); -} - -var d3_time_monthAbbrevLookup = d3.map({ - jan: 0, - feb: 1, - mar: 2, - apr: 3, - may: 4, - jun: 5, - jul: 6, - aug: 7, - sep: 8, - oct: 9, - nov: 10, - dec: 11 -}); - -function d3_time_parseMonth(date, string, i) { - d3_time_monthRe.lastIndex = 0; - var n = d3_time_monthRe.exec(string.substring(i, i + 12)); - return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i += n[0].length) : -1; -} - -var d3_time_monthRe = /^(?:January|February|March|April|May|June|July|August|September|October|November|December)/ig; - -var d3_time_monthLookup = d3.map({ - january: 0, - february: 1, - march: 2, - april: 3, - may: 4, - june: 5, - july: 6, - august: 7, - september: 8, - october: 9, - november: 10, - december: 11 -}); - -var d3_time_months = [ - "January", - "February", - "March", - "April", - "May", - "June", - "July", - "August", - "September", - "October", - "November", - "December" -]; - -function d3_time_parseLocaleFull(date, string, i) { - return d3_time_parse(date, d3_time_formats.c.toString(), string, i); -} - -function d3_time_parseLocaleDate(date, string, i) { - return d3_time_parse(date, d3_time_formats.x.toString(), string, i); -} - -function d3_time_parseLocaleTime(date, string, i) { - return d3_time_parse(date, d3_time_formats.X.toString(), string, i); -} - -function d3_time_parseFullYear(date, string, i) { - d3_time_numberRe.lastIndex = 0; - var n = d3_time_numberRe.exec(string.substring(i, i + 4)); - return n ? (date.y = +n[0], i += n[0].length) : -1; -} - -function d3_time_parseYear(date, string, i) { - d3_time_numberRe.lastIndex = 0; - var n = d3_time_numberRe.exec(string.substring(i, i + 2)); - return n ? (date.y = d3_time_century() + +n[0], i += n[0].length) : -1; -} - -function d3_time_century() { - return ~~(new Date().getFullYear() / 1000) * 1000; -} - -function d3_time_parseMonthNumber(date, string, i) { - d3_time_numberRe.lastIndex = 0; - var n = d3_time_numberRe.exec(string.substring(i, i + 2)); - return n ? (date.m = n[0] - 1, i += n[0].length) : -1; -} - -function d3_time_parseDay(date, string, i) { - d3_time_numberRe.lastIndex = 0; - var n = d3_time_numberRe.exec(string.substring(i, i + 2)); - return n ? (date.d = +n[0], i += n[0].length) : -1; -} - -// Note: we don't validate that the hour is in the range [0,23] or [1,12]. -function d3_time_parseHour24(date, string, i) { - d3_time_numberRe.lastIndex = 0; - var n = d3_time_numberRe.exec(string.substring(i, i + 2)); - return n ? (date.H = +n[0], i += n[0].length) : -1; -} - -function d3_time_parseMinutes(date, string, i) { - d3_time_numberRe.lastIndex = 0; - var n = d3_time_numberRe.exec(string.substring(i, i + 2)); - return n ? (date.M = +n[0], i += n[0].length) : -1; -} - -function d3_time_parseSeconds(date, string, i) { - d3_time_numberRe.lastIndex = 0; - var n = d3_time_numberRe.exec(string.substring(i, i + 2)); - return n ? (date.S = +n[0], i += n[0].length) : -1; -} - -function d3_time_parseMilliseconds(date, string, i) { - d3_time_numberRe.lastIndex = 0; - var n = d3_time_numberRe.exec(string.substring(i, i + 3)); - return n ? (date.L = +n[0], i += n[0].length) : -1; -} - -// Note: we don't look at the next directive. -var d3_time_numberRe = /\s*\d+/; - -function d3_time_parseAmPm(date, string, i) { - var n = d3_time_amPmLookup.get(string.substring(i, i += 2).toLowerCase()); - return n == null ? -1 : (date.p = n, i); -} - -var d3_time_amPmLookup = d3.map({ - am: 0, - pm: 1 -}); - -// TODO table of time zone offset names? -function d3_time_zone(d) { - var z = d.getTimezoneOffset(), - zs = z > 0 ? "-" : "+", - zh = ~~(Math.abs(z) / 60), - zm = Math.abs(z) % 60; - return zs + d3_time_zfill2(zh) + d3_time_zfill2(zm); -} -d3.time.format.utc = function(template) { - var local = d3.time.format(template); - - function format(date) { - try { - d3_time = d3_time_utc; - var utc = new d3_time(); - utc._ = date; - return local(utc); - } finally { - d3_time = Date; - } - } - - format.parse = function(string) { - try { - d3_time = d3_time_utc; - var date = local.parse(string); - return date && date._; - } finally { - d3_time = Date; - } - }; - - format.toString = local.toString; - - return format; -}; -var d3_time_formatIso = d3.time.format.utc("%Y-%m-%dT%H:%M:%S.%LZ"); - -d3.time.format.iso = Date.prototype.toISOString ? d3_time_formatIsoNative : d3_time_formatIso; - -function d3_time_formatIsoNative(date) { - return date.toISOString(); -} - -d3_time_formatIsoNative.parse = function(string) { - return new Date(string); -}; - -d3_time_formatIsoNative.toString = d3_time_formatIso.toString; -function d3_time_interval(local, step, number) { - - function round(date) { - var d0 = local(date), d1 = offset(d0, 1); - return date - d0 < d1 - date ? d0 : d1; - } - - function ceil(date) { - step(date = local(new d3_time(date - 1)), 1); - return date; - } - - function offset(date, k) { - step(date = new d3_time(+date), k); - return date; - } - - function range(t0, t1, dt) { - var time = ceil(t0), times = []; - if (dt > 1) { - while (time < t1) { - if (!(number(time) % dt)) times.push(new Date(+time)); - step(time, 1); - } - } else { - while (time < t1) times.push(new Date(+time)), step(time, 1); - } - return times; - } - - function range_utc(t0, t1, dt) { - try { - d3_time = d3_time_utc; - var utc = new d3_time_utc(); - utc._ = t0; - return range(utc, t1, dt); - } finally { - d3_time = Date; - } - } - - local.floor = local; - local.round = round; - local.ceil = ceil; - local.offset = offset; - local.range = range; - - var utc = local.utc = d3_time_interval_utc(local); - utc.floor = utc; - utc.round = d3_time_interval_utc(round); - utc.ceil = d3_time_interval_utc(ceil); - utc.offset = d3_time_interval_utc(offset); - utc.range = range_utc; - - return local; -} - -function d3_time_interval_utc(method) { - return function(date, k) { - try { - d3_time = d3_time_utc; - var utc = new d3_time_utc(); - utc._ = date; - return method(utc, k)._; - } finally { - d3_time = Date; - } - }; -} -d3.time.second = d3_time_interval(function(date) { - return new d3_time(Math.floor(date / 1e3) * 1e3); -}, function(date, offset) { - date.setTime(date.getTime() + Math.floor(offset) * 1e3); // DST breaks setSeconds -}, function(date) { - return date.getSeconds(); -}); - -d3.time.seconds = d3.time.second.range; -d3.time.seconds.utc = d3.time.second.utc.range; -d3.time.minute = d3_time_interval(function(date) { - return new d3_time(Math.floor(date / 6e4) * 6e4); -}, function(date, offset) { - date.setTime(date.getTime() + Math.floor(offset) * 6e4); // DST breaks setMinutes -}, function(date) { - return date.getMinutes(); -}); - -d3.time.minutes = d3.time.minute.range; -d3.time.minutes.utc = d3.time.minute.utc.range; -d3.time.hour = d3_time_interval(function(date) { - var timezone = date.getTimezoneOffset() / 60; - return new d3_time((Math.floor(date / 36e5 - timezone) + timezone) * 36e5); -}, function(date, offset) { - date.setTime(date.getTime() + Math.floor(offset) * 36e5); // DST breaks setHours -}, function(date) { - return date.getHours(); -}); - -d3.time.hours = d3.time.hour.range; -d3.time.hours.utc = d3.time.hour.utc.range; -d3.time.day = d3_time_interval(function(date) { - return new d3_time(date.getFullYear(), date.getMonth(), date.getDate()); -}, function(date, offset) { - date.setDate(date.getDate() + offset); -}, function(date) { - return date.getDate() - 1; -}); - -d3.time.days = d3.time.day.range; -d3.time.days.utc = d3.time.day.utc.range; - -d3.time.dayOfYear = function(date) { - var year = d3.time.year(date); - return Math.floor((date - year) / 864e5 - (date.getTimezoneOffset() - year.getTimezoneOffset()) / 1440); -}; -d3_time_weekdays.forEach(function(day, i) { - day = day.toLowerCase(); - i = 7 - i; - - var interval = d3.time[day] = d3_time_interval(function(date) { - (date = d3.time.day(date)).setDate(date.getDate() - (date.getDay() + i) % 7); - return date; - }, function(date, offset) { - date.setDate(date.getDate() + Math.floor(offset) * 7); - }, function(date) { - var day = d3.time.year(date).getDay(); - return Math.floor((d3.time.dayOfYear(date) + (day + i) % 7) / 7) - (day !== i); - }); - - d3.time[day + "s"] = interval.range; - d3.time[day + "s"].utc = interval.utc.range; - - d3.time[day + "OfYear"] = function(date) { - var day = d3.time.year(date).getDay(); - return Math.floor((d3.time.dayOfYear(date) + (day + i) % 7) / 7); - }; -}); - -d3.time.week = d3.time.sunday; -d3.time.weeks = d3.time.sunday.range; -d3.time.weeks.utc = d3.time.sunday.utc.range; -d3.time.weekOfYear = d3.time.sundayOfYear; -d3.time.month = d3_time_interval(function(date) { - return new d3_time(date.getFullYear(), date.getMonth(), 1); -}, function(date, offset) { - date.setMonth(date.getMonth() + offset); -}, function(date) { - return date.getMonth(); -}); - -d3.time.months = d3.time.month.range; -d3.time.months.utc = d3.time.month.utc.range; -d3.time.year = d3_time_interval(function(date) { - return new d3_time(date.getFullYear(), 0, 1); -}, function(date, offset) { - date.setFullYear(date.getFullYear() + offset); -}, function(date) { - return date.getFullYear(); -}); - -d3.time.years = d3.time.year.range; -d3.time.years.utc = d3.time.year.utc.range; -function d3_time_scale(linear, methods, format) { - - function scale(x) { - return linear(x); - } - - scale.invert = function(x) { - return d3_time_scaleDate(linear.invert(x)); - }; - - scale.domain = function(x) { - if (!arguments.length) return linear.domain().map(d3_time_scaleDate); - linear.domain(x); - return scale; - }; - - scale.nice = function(m) { - var extent = d3_time_scaleExtent(scale.domain()); - return scale.domain([m.floor(extent[0]), m.ceil(extent[1])]); - }; - - scale.ticks = function(m, k) { - var extent = d3_time_scaleExtent(scale.domain()); - if (typeof m !== "function") { - var span = extent[1] - extent[0], - target = span / m, - i = d3.bisect(d3_time_scaleSteps, target); - if (i == d3_time_scaleSteps.length) return methods.year(extent, m); - if (!i) return linear.ticks(m).map(d3_time_scaleDate); - if (Math.log(target / d3_time_scaleSteps[i - 1]) < Math.log(d3_time_scaleSteps[i] / target)) --i; - m = methods[i]; - k = m[1]; - m = m[0].range; - } - return m(extent[0], new Date(+extent[1] + 1), k); // inclusive upper bound - }; - - scale.tickFormat = function() { - return format; - }; - - scale.copy = function() { - return d3_time_scale(linear.copy(), methods, format); - }; - - // TOOD expose d3_scale_linear_rebind? - return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp"); -} - -// TODO expose d3_scaleExtent? -function d3_time_scaleExtent(domain) { - var start = domain[0], stop = domain[domain.length - 1]; - return start < stop ? [start, stop] : [stop, start]; -} - -function d3_time_scaleDate(t) { - return new Date(t); -} - -function d3_time_scaleFormat(formats) { - return function(date) { - var i = formats.length - 1, f = formats[i]; - while (!f[1](date)) f = formats[--i]; - return f[0](date); - }; -} - -function d3_time_scaleSetYear(y) { - var d = new Date(y, 0, 1); - d.setFullYear(y); // Y2K fail - return d; -} - -function d3_time_scaleGetYear(d) { - var y = d.getFullYear(), - d0 = d3_time_scaleSetYear(y), - d1 = d3_time_scaleSetYear(y + 1); - return y + (d - d0) / (d1 - d0); -} - -var d3_time_scaleSteps = [ - 1e3, // 1-second - 5e3, // 5-second - 15e3, // 15-second - 3e4, // 30-second - 6e4, // 1-minute - 3e5, // 5-minute - 9e5, // 15-minute - 18e5, // 30-minute - 36e5, // 1-hour - 108e5, // 3-hour - 216e5, // 6-hour - 432e5, // 12-hour - 864e5, // 1-day - 1728e5, // 2-day - 6048e5, // 1-week - 2592e6, // 1-month - 7776e6, // 3-month - 31536e6 // 1-year -]; - -var d3_time_scaleLocalMethods = [ - [d3.time.second, 1], - [d3.time.second, 5], - [d3.time.second, 15], - [d3.time.second, 30], - [d3.time.minute, 1], - [d3.time.minute, 5], - [d3.time.minute, 15], - [d3.time.minute, 30], - [d3.time.hour, 1], - [d3.time.hour, 3], - [d3.time.hour, 6], - [d3.time.hour, 12], - [d3.time.day, 1], - [d3.time.day, 2], - [d3.time.week, 1], - [d3.time.month, 1], - [d3.time.month, 3], - [d3.time.year, 1] -]; - -var d3_time_scaleLocalFormats = [ - [d3.time.format("%Y"), function(d) { return true; }], - [d3.time.format("%B"), function(d) { return d.getMonth(); }], - [d3.time.format("%b %d"), function(d) { return d.getDate() != 1; }], - [d3.time.format("%a %d"), function(d) { return d.getDay() && d.getDate() != 1; }], - [d3.time.format("%I %p"), function(d) { return d.getHours(); }], - [d3.time.format("%I:%M"), function(d) { return d.getMinutes(); }], - [d3.time.format(":%S"), function(d) { return d.getSeconds(); }], - [d3.time.format(".%L"), function(d) { return d.getMilliseconds(); }] -]; - -var d3_time_scaleLinear = d3.scale.linear(), - d3_time_scaleLocalFormat = d3_time_scaleFormat(d3_time_scaleLocalFormats); - -d3_time_scaleLocalMethods.year = function(extent, m) { - return d3_time_scaleLinear.domain(extent.map(d3_time_scaleGetYear)).ticks(m).map(d3_time_scaleSetYear); -}; - -d3.time.scale = function() { - return d3_time_scale(d3.scale.linear(), d3_time_scaleLocalMethods, d3_time_scaleLocalFormat); -}; -var d3_time_scaleUTCMethods = d3_time_scaleLocalMethods.map(function(m) { - return [m[0].utc, m[1]]; -}); - -var d3_time_scaleUTCFormats = [ - [d3.time.format.utc("%Y"), function(d) { return true; }], - [d3.time.format.utc("%B"), function(d) { return d.getUTCMonth(); }], - [d3.time.format.utc("%b %d"), function(d) { return d.getUTCDate() != 1; }], - [d3.time.format.utc("%a %d"), function(d) { return d.getUTCDay() && d.getUTCDate() != 1; }], - [d3.time.format.utc("%I %p"), function(d) { return d.getUTCHours(); }], - [d3.time.format.utc("%I:%M"), function(d) { return d.getUTCMinutes(); }], - [d3.time.format.utc(":%S"), function(d) { return d.getUTCSeconds(); }], - [d3.time.format.utc(".%L"), function(d) { return d.getUTCMilliseconds(); }] -]; - -var d3_time_scaleUTCFormat = d3_time_scaleFormat(d3_time_scaleUTCFormats); - -function d3_time_scaleUTCSetYear(y) { - var d = new Date(Date.UTC(y, 0, 1)); - d.setUTCFullYear(y); // Y2K fail - return d; -} - -function d3_time_scaleUTCGetYear(d) { - var y = d.getUTCFullYear(), - d0 = d3_time_scaleUTCSetYear(y), - d1 = d3_time_scaleUTCSetYear(y + 1); - return y + (d - d0) / (d1 - d0); -} - -d3_time_scaleUTCMethods.year = function(extent, m) { - return d3_time_scaleLinear.domain(extent.map(d3_time_scaleUTCGetYear)).ticks(m).map(d3_time_scaleUTCSetYear); -}; - -d3.time.scale.utc = function() { - return d3_time_scale(d3.scale.linear(), d3_time_scaleUTCMethods, d3_time_scaleUTCFormat); -}; -})(); diff --git a/visualize/static/d3.v2.min.js b/visualize/static/d3.v2.min.js deleted file mode 100644 index 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\ No newline at end of file diff --git a/visualize/static/visualize.js b/visualize/static/visualize.js index e73171ea..bd7b6679 100644 --- a/visualize/static/visualize.js +++ b/visualize/static/visualize.js @@ -1,3 +1,23 @@ +/* archweb.js + * Homepage: https://projects.archlinux.org/archweb.git/ + * Copyright: 2011 Dan McGee + * License: GPLv2 + * + * This file is part of Archweb. + * + * Archweb is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Archweb is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with Archweb. If not, see <http://www.gnu.org/licenses/>. + */ + function packages_treemap(chart_id, orderings, default_order) { var jq_div = jQuery(chart_id), color = d3.scale.category20(); |
