summaryrefslogtreecommitdiff
path: root/media/visualize.js
diff options
context:
space:
mode:
authorLuke Shumaker <LukeShu@sbcglobal.net>2012-10-26 11:22:21 -0400
committerLuke Shumaker <LukeShu@sbcglobal.net>2012-10-26 11:22:21 -0400
commitda2751757bc8b6638b6dd6af35d961f05957a105 (patch)
tree4027323ffeef1682067aaf4ade4486a66dde9ced /media/visualize.js
parent817313b03d6990e419e6c922e12572ea71666c9c (diff)
mirror changes from commit '943ef2e8e4'
Diffstat (limited to 'media/visualize.js')
-rw-r--r--media/visualize.js273
1 files changed, 0 insertions, 273 deletions
diff --git a/media/visualize.js b/media/visualize.js
deleted file mode 100644
index bd7b6679..00000000
--- a/media/visualize.js
+++ /dev/null
@@ -1,273 +0,0 @@
-/* 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();
- 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);
- });
-}