1 files changed, 53 insertions, 0 deletions
diff --git a/mirrors/templatetags/jinja2.py b/mirrors/templatetags/jinja2.py
new file mode 100644
index 00000000..04e50238
--- /dev/null
+++ b/mirrors/templatetags/jinja2.py
@@ -0,0 +1,53 @@
+from datetime import timedelta
+from django_jinja import library
+from markupsafe import Markup
+
+
+@library.global_function
+def country_flag(country):
+    if not country:
+        return ''
+    html = '<span class="fam-flag fam-flag-%s" title="%s"></span> ' % (
+            unicode(country.code).lower(), unicode(country.name))
+    return Markup(html)
+
+
+@library.filter
+def duration(value):
+    if not value and type(value) != timedelta:
+        return u''
+    # does not take microseconds into account
+    total_secs = value.seconds + value.days * 24 * 3600
+    mins = total_secs // 60
+    hrs, mins = divmod(mins, 60)
+    return '%d:%02d' % (hrs, mins)
+
+
+@library.filter
+def hours(value):
+    if not value and type(value) != timedelta:
+        return u''
+    # does not take microseconds into account
+    total_secs = value.seconds + value.days * 24 * 3600
+    mins = total_secs // 60
+    hrs, mins = divmod(mins, 60)
+    if hrs == 1:
+        return '%d hour' % hrs
+    return '%d hours' % hrs
+
+
+@library.filter
+def floatvalue(value, arg=2):
+    if value is None:
+        return u''
+    return '%.*f' % (arg, value)
+
+
+@library.filter
+def percentage(value, arg=1):
+    if not value and type(value) != float:
+        return u''
+    new_val = value * 100.0
+    return '%.*f%%' % (arg, new_val)
+
+# vim: set ts=4 sw=4 et: