diff options
Diffstat (limited to 'media/visualize.js')
| -rw-r--r-- | media/visualize.js | 253 |
1 files changed, 0 insertions, 253 deletions
diff --git a/media/visualize.js b/media/visualize.js deleted file mode 100644 index e73171e..0000000 --- a/media/visualize.js +++ /dev/null @@ -1,253 +0,0 @@ -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 "<span>" + d.name + ": " + value + "</span>"; - }; - - 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); - }); -} |