corpus_parole: comparison cms/app-client/app/components/visu-langues.js

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cms/app-client/app/components/visu-langues.js

changeset 188	d2cb39155997
parent 142	86fcf0c837c0
child 198	541e26eb356f

equal deleted inserted replaced

-:ca479ef64fb4
+:d2cb39155997
 import d3 from 'd3';
 import ENV from 'app-client/config/environment';
 import _ from 'lodash/lodash';
 export default Ember.Component.extend({
-constants: Ember.inject.service(),
-didInsertElement: function(){
+constants: Ember.inject.service(),
-var _this = this;
-var margin = {top: 20, right: 0, bottom: 0, left: 0},
+didInsertElement: function(){
+var self = this;
+var margin = {top: 20, right: 0, bottom: 0, left: 0},
 width = Ember.$("#chart_div").width(),
 height = 600 - margin.top - margin.bottom,
 formatNumber = d3.format(",d"),
 transitioning;
 var x = d3.scale.linear()
 .domain([0, width])
 .range([0, width]);
 var y = d3.scale.linear()
 .domain([0, height])
 .range([0, height]);
 var treemap = d3.layout.treemap()
 .children(function(d, depth) { return depth ? null : d._children; })
 .sort(function(a, b) { return a.value - b.value; })
 .ratio(height / width * 0.5 * (1 + Math.sqrt(5)))
 .round(false);
 var svg = d3.select("#chart_div").append("svg")
 .attr("width", width + margin.left + margin.right)
 .attr("height", height + margin.bottom + margin.top)
 .style("margin-left", -margin.left + "px")
 .style("margin.right", -margin.right + "px")
 .append("g")
 .attr("transform", "translate(" + margin.left + "," + margin.top + ")")
 .style("shape-rendering", "crispEdges");
 var grandparent = svg.append("g")
 .attr("class", "grandparent");
 grandparent.append("rect")
 .attr("y", -margin.top)
 .attr("width", width)
 .attr("height", margin.top);
 grandparent.append("text")
 .attr("x", 6)
 .attr("y", 6 - margin.top)
 .attr("dy", ".75em");
 var baseurl = ENV.baseURL.replace(/\/$/,"")+'/api/v1';
 d3.json(baseurl+"/languages", function(languages) {
-var root = _.cloneDeep(_this.constants.LANGUAGES_TREEMAP);
+var root = _.cloneDeep(self.constants.LANGUAGES_TREEMAP);
 initialize(root);
 accumulate(root);
 layout(root);
 display(root);
 function initialize(root) {
 root.x = root.y = 0;
 root.dx = width;
 root.dy = height;
 root.depth = 0;
 }
 // Aggregate the values for internal nodes. This is normally done by the
 // treemap layout, but not here because of our custom implementation.
 // We also take a snapshot of the original children (_children) to avoid
 // the children being overwritten when when layout is computed.
 function accumulate(d) {
 d._children = d.children;
-if(d.children) {
-d.value = d.children.reduce(function(p, v) { return p + accumulate(v); }, 0);
+if(d.children) {
-} else if (_.isArray(d.id)) {
+d.value = d.children.reduce(function(p, v) { return p + accumulate(v); }, 0);
-d.value = d.id.reduce(
+} else if (_.isArray(d.id)) {
-function(s,lid) { return s + (languages[lid]?languages[lid]:0); },
+d.value = d.id.reduce(function(s,lid) { return s + (languages[lid]?languages[lid]:0); }, 0);
-0
+} else {
-);
+d.value = languages[d.id]?languages[d.id]:0;
 }
-else {
-d.value = languages[d.id]?languages[d.id]:0;
+return d.value;
 }
-return d.value;
-}
+// Compute the treemap layout recursively such that each group of siblings
+// uses the same size (1×1) rather than the dimensions of the parent cell.
-// Compute the treemap layout recursively such that each group of siblings
+// This optimizes the layout for the current zoom state. Note that a wrapper
-// uses the same size (1×1) rather than the dimensions of the parent cell.
+// object is created for the parent node for each group of siblings so that
-// This optimizes the layout for the current zoom state. Note that a wrapper
+// the parent’s dimensions are not discarded as we recurse. Since each group
-// object is created for the parent node for each group of siblings so that
+// of sibling was laid out in 1×1, we must rescale to fit using absolute
-// the parent’s dimensions are not discarded as we recurse. Since each group
+// coordinates. This lets us use a viewport to zoom.
-// of sibling was laid out in 1×1, we must rescale to fit using absolute
+function layout(d) {
-// coordinates. This lets us use a viewport to zoom.
+if (d._children) {
-function layout(d) {
+treemap.nodes({_children: d._children});
-if (d._children) {
+d._children.forEach(function(c) {
-treemap.nodes({_children: d._children});
+c.x = d.x + c.x * d.dx;
-d._children.forEach(function(c) {
+c.y = d.y + c.y * d.dy;
-c.x = d.x + c.x * d.dx;
+c.dx *= d.dx;
-c.y = d.y + c.y * d.dy;
+c.dy *= d.dy;
-c.dx *= d.dx;
+c.parent = d;
-c.dy *= d.dy;
+layout(c);
-c.parent = d;
+});
-layout(c);
+}
-});
+}
-}
-}
+function display(d) {
+grandparent
-function display(d) {
+.datum(d.parent)
-grandparent
+.on("click", transition)
-.datum(d.parent)
+.select("text")
-.on("click", transition)
+.text(name(d));
-.select("text")
-.text(name(d));
+var g1 = svg.insert("g", ".grandparent")
+.datum(d)
-var g1 = svg.insert("g", ".grandparent")
+.attr("class", "depth");
-.datum(d)
-.attr("class", "depth");
+var g = g1.selectAll("g")
+.data(d._children)
-var g = g1.selectAll("g")
+.enter().append("g");
-.data(d._children)
-.enter().append("g");
+g.classed("bla", true)
+.on("click", selectHandler);
-g.classed("bla", true).on("click", selectHandler);
+g.filter(function(d) { return d._children; })
-g.filter(function(d) { return d._children; })
+.classed("children", true)
-.classed("children", true)
+.on("click", transition);
-.on("click", transition);
+g.append("rect")
-g.append("rect")
+.attr("class", "parent")
-.attr("class", "parent")
+.call(rect)
-// .attr("fill", (d.color || "#bbb"))
+.append("title")
-.call(rect)
+.text(function(d) { return formatNumber(d.value); });
-.append("title")
-.text(function(d) { return formatNumber(d.value); });
+g.append("text")
+.attr("dy", ".75em")
-g.append("text")
+.text(function(d) { return d.name; })
-.attr("dy", ".75em")
+.call(text);
-.text(function(d) { return d.name; })
-.call(text);
+function transition(d) {
+if (transitioning || !d) {
-function transition(d) {
+return;
-if (transitioning || !d) { return; }
+}
-selectHandler(d);
-transitioning = true;
+selectHandler(d);
+transitioning = true;
-var g2 = display(d),
-t1 = g1.transition().duration(750),
+var g2 = display(d),
-t2 = g2.transition().duration(750);
+t1 = g1.transition().duration(750),
+t2 = g2.transition().duration(750);
-// Update the domain only after entering new elements.
-x.domain([d.x, d.x + d.dx]);
+// Update the domain only after entering new elements.
-y.domain([d.y, d.y + d.dy]);
+x.domain([d.x, d.x + d.dx]);
+y.domain([d.y, d.y + d.dy]);
-// Enable anti-aliasing during the transition.
-svg.style("shape-rendering", null);
+// Enable anti-aliasing during the transition.
+svg.style("shape-rendering", null);
-// Draw child nodes on top of parent nodes.
-svg.selectAll(".depth").sort(function(a, b) { return a.depth - b.depth; });
+// Draw child nodes on top of parent nodes.
+svg.selectAll(".depth").sort(function(a, b) { return a.depth - b.depth; });
-// Fade-in entering text.
-g2.selectAll("text").style("fill-opacity", 0);
+// Fade-in entering text.
+g2.selectAll("text").style("fill-opacity", 0);
-// Transition to the new view.
-t1.selectAll("text").call(text).style("fill-opacity", 0);
+// Transition to the new view.
-t2.selectAll("text").call(text).style("fill-opacity", 1);
+t1.selectAll("text").call(text).style("fill-opacity", 0);
-t1.selectAll("rect").call(rect);
+t2.selectAll("text").call(text).style("fill-opacity", 1);
-t2.selectAll("rect").call(rect);
+t1.selectAll("rect").call(rect);
+t2.selectAll("rect").call(rect);
-// Remove the old node when the transition is finished.
-t1.remove().each("end", function() {
+// Remove the old node when the transition is finished.
-svg.style("shape-rendering", "crispEdges");
+t1.remove().each("end", function() {
-transitioning = false;
+svg.style("shape-rendering", "crispEdges");
-});
+transitioning = false;
-}
+});
+}
-function selectHandler (d){
-if (d.name === "Global"){
+function selectHandler (d){
-return _this.sendAction('action', null);
+if (d.id){
-}
+self.get('setQueryParameters')(d.id);
-_this.sendAction('action', d.name);
+}
 }
 return g;
 }
 function text(text) {
 text.attr("x", function(d) { return x(d.x) + 6; })
 .attr("y", function(d) { return y(d.y) + 6; });
 }
 function rect(rect) {
 rect.attr("x", function(d) { return x(d.x); })
 .attr("y", function(d) { return y(d.y); })
 .attr("width", function(d) { return x(d.x + d.dx) - x(d.x); })
 .attr("height", function(d) { return y(d.y + d.dy) - y(d.y); })
 .attr("fill", function(d) { return (d.color || "#bbb"); });
 }
 function name(d) {
 return d.parent ? name(d.parent) + "." + d.name : d.name;
 }
-});
-}
+});
+}
 });

corpus_parole