From 943ef2e8e436a32ce5dc956c4d855866cd644cc1 Mon Sep 17 00:00:00 2001 From: Dan McGee Date: Mon, 5 Dec 2011 23:06:10 -0600 Subject: Convert to and enable staticfiles contrib application This moves our site static files into the sitestatic directory if they are shared resources, and also moves a handful of things (such as the artwork logos) into application-specific static/ directories. This allows the staticfiles contrib app to work after a few settings tweaks, a run of collectstatic, and massaging the hardcoded '/media/' prefix out of our templates. Django 1.4 is going to make this a lot easier to move things to a CDN and provides better template tags; for now this is setting the stage before we can move to that. Signed-off-by: Dan McGee --- visualize/static/visualize.js | 253 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 253 insertions(+) create mode 100644 visualize/static/visualize.js (limited to 'visualize/static/visualize.js') diff --git a/visualize/static/visualize.js b/visualize/static/visualize.js new file mode 100644 index 00000000..e73171ea --- /dev/null +++ b/visualize/static/visualize.js @@ -0,0 +1,253 @@ +function packages_treemap(chart_id, orderings, default_order) { + var jq_div = jQuery(chart_id), + color = d3.scale.category20(); + var key_func = function(d) { return d.key; }; + var value_package_count = function(d) { return d.count; }, + value_flagged_count = function(d) { return d.flagged; }, + value_compressed_size = function(d) { return d.csize; }, + value_installed_size = function(d) { return d.isize; }; + + /* tag the function so when we display, we can format filesizes */ + value_package_count.is_size = value_flagged_count.is_size = false; + value_compressed_size.is_size = value_installed_size.is_size = true; + + var treemap = d3.layout.treemap() + .size([jq_div.width(), jq_div.height()]) + /*.sticky(true)*/ + .value(value_package_count) + .sort(function(a, b) { return a.key < b.key; }) + .children(function(d) { return d.data; }); + + var cell_html = function(d) { + if (d.children) { + return ""; + } + var valuefunc = treemap.value(); + var value = valuefunc(d); + if (valuefunc.is_size && value !== undefined) { + value = format_filesize(value); + } + return "" + d.name + ": " + value + ""; + }; + + var d3_div = d3.select(jq_div.get(0)); + + var prop_px = function(prop, offset) { + return function(d) { + var dist = d[prop] + offset; + if (dist > 0) { + return dist + "px"; + } + else { + return "0px"; + } + }; + }; + + var cell = function() { + /* the -1 offset comes from the border width we use in the CSS */ + this.style("left", prop_px("x", 0)).style("top", prop_px("y", 0)) + .style("width", prop_px("dx", -1)).style("height", prop_px("dy", -1)); + }; + + var fetch_for_ordering = function(order) { + d3.json(order.url, function(json) { + var nodes = d3_div.data([json]).selectAll("div") + .data(treemap.nodes, key_func); + /* start out new nodes in the center of the picture area */ + var w_center = jq_div.width() / 2; + h_center = jq_div.height() / 2; + nodes.enter().append("div") + .attr("class", "treemap-cell") + .attr("title", function(d) { return d.name; }) + .style("left", w_center + "px").style("top", h_center + "px") + .style("width", "0px").style("height", "0px") + .style("display", function(d) { return d.children ? "none" : null; }) + .html(cell_html); + nodes.transition().duration(1500) + .style("background-color", function(d) { return d.children ? null : color(d[order.color_attr]); }) + .call(cell); + nodes.exit().transition().duration(1500).remove(); + }); + }; + + /* start the callback for the default order */ + fetch_for_ordering(orderings[default_order]); + + var make_scale_button = function(name, valuefunc) { + var button_id = chart_id + "-" + name; + /* upon button click, attach new value function and redraw all boxes + * accordingly */ + d3.select(button_id).on("click", function() { + d3_div.selectAll("div") + .data(treemap.value(valuefunc), key_func) + .html(cell_html) + .transition().duration(1500).call(cell); + + /* drop off the '#' sign to convert id to a class prefix */ + d3.selectAll("." + chart_id.substring(1) + "-scaleby") + .classed("active", false); + d3.select(button_id).classed("active", true); + }); + }; + + /* each scale button tweaks our value, e.g. net size function */ + make_scale_button("count", value_package_count); + make_scale_button("flagged", value_flagged_count); + make_scale_button("csize", value_compressed_size); + make_scale_button("isize", value_installed_size); + + var make_group_button = function(name, order) { + var button_id = chart_id + "-" + name; + d3.select(button_id).on("click", function() { + fetch_for_ordering(order); + + /* drop off the '#' sign to convert id to a class prefix */ + d3.selectAll("." + chart_id.substring(1) + "-groupby") + .classed("active", false); + d3.select(button_id).classed("active", true); + }); + }; + + jQuery.each(orderings, function(k, v) { + make_group_button(k, v); + }); + + var resize_timeout = null; + var real_resize = function() { + resize_timeout = null; + d3_div.selectAll("div") + .data(treemap.size([jq_div.width(), jq_div.height()]), key_func) + .call(cell); + }; + jQuery(window).resize(function() { + if (resize_timeout) { + clearTimeout(resize_timeout); + } + resize_timeout = setTimeout(real_resize, 200); + }); +} + +function developer_keys(chart_id, data_url) { + var jq_div = jQuery(chart_id), + r = 10; + + var force = d3.layout.force() + .gravity(0.1) + .charge(-200) + .linkStrength(0.2) + .size([jq_div.width(), jq_div.height()]); + + var svg = d3.select(chart_id) + .append("svg"); + + d3.json(data_url, function(json) { + var fill = d3.scale.category20(); + + var index_for_key = function(key) { + var i; + key = key.slice(-8); + for (i = 0; i < json.nodes.length; i++) { + var node_key = json.nodes[i].key; + if (node_key && node_key.slice(-8) === key) { + return i; + } + } + }; + + /* filter edges to only include those that we have two nodes for */ + var edges = jQuery.grep(json.edges, function(d, i) { + d.source = index_for_key(d.signer); + d.target = index_for_key(d.signee); + return d.source >= 0 && d.target >= 0; + }); + + jQuery.map(json.nodes, function(d, i) { d.master_sigs = 0; }); + jQuery.map(edges, function(d, i) { + if (json.nodes[d.source].group === "master") { + json.nodes[d.target].master_sigs += 1; + } + }); + jQuery.map(json.nodes, function(d, i) { + if (d.group === "dev" || d.group === "tu") { + d.approved = d.master_sigs >= 3; + } else { + d.approved = null; + } + }); + + var link = svg.selectAll("line") + .data(edges) + .enter() + .append("line"); + + var node = svg.selectAll("circle") + .data(json.nodes) + .enter().append("circle") + .attr("r", function(d) { + switch (d.group) { + case "master": + return r * 1.6 - 0.75; + case "cacert": + return r * 1.4 - 0.75; + case "dev": + case "tu": + default: + return r - 0.75; + } + }) + .style("fill", function(d) { return fill(d.group); }) + .style("stroke", function(d) { + if (d.approved === null) { + return d3.rgb(fill(d.group)).darker(); + } else if (d.approved) { + return "green"; + } else { + return "red"; + } + }) + .call(force.drag); + node.append("title").text(function(d) { return d.name; }); + + var distance = function(d, i) { + /* place a long line between all master keys and other keys. + * however, other connected clusters should be close together. */ + if (d.source.group === "master" || d.target.group === "master") { + return 200; + } else { + return 50; + } + }; + + var tick = function() { + var offset = r * 2, + w = jq_div.width(), + h = jq_div.height(); + node.attr("cx", function(d) { return (d.x = Math.max(offset, Math.min(w - offset, d.x))); }) + .attr("cy", function(d) { return (d.y = Math.max(offset, Math.min(h - offset, d.y))); }); + + link.attr("x1", function(d) { return d.source.x; }) + .attr("y1", function(d) { return d.source.y; }) + .attr("x2", function(d) { return d.target.x; }) + .attr("y2", function(d) { return d.target.y; }); + }; + + force.nodes(json.nodes) + .links(edges) + .linkDistance(distance) + .on("tick", tick) + .start(); + }); + + var resize_timeout = null; + var real_resize = function() { + resize_timeout = null; + force.size([jq_div.width(), jq_div.height()]); + }; + jQuery(window).resize(function() { + if (resize_timeout) { + clearTimeout(resize_timeout); + } + resize_timeout = setTimeout(real_resize, 200); + }); +} -- cgit v1.2.3-54-g00ecf