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added color scale for time labels

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This commit is contained in:
Barbara Borges Ribeiro
2016-03-23 16:26:33 +00:00
parent de51922f10
commit a67da1c99a
1 changed files with 26 additions and 2 deletions
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28
inst/www/reactive-graph.html
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@@ -2,6 +2,7 @@
<html>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js"></script>
<script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script>
<script src="https://rawgit.com/mbostock/d3/master/lib/colorbrewer/colorbrewer.js"></script>
<link href='http://fonts.googleapis.com/css?family=Source+Sans+Pro:200,400,600' rel='stylesheet' type='text/css'>
<style type="text/css">
html, body {
@@ -44,7 +45,6 @@ svg {
.node .tspanTime{
font-weight: bold;
font-size: 87%;
fill: #444444;
user-select: none;
transition: fill 0.75s ease;
}
@@ -1048,6 +1048,30 @@ function getTargetCoords(node) {
}
}
function compare(a, b) {
if (a.id < b.id)
return -1;
else if (a.id > b.id)
return 1;
else
return 0;
}
var timeDifferences = function() {
var enters = log.filter(function(obj) { return obj.action === 'enter' });
enters.sort(compare);
var exits = log.filter(function(obj) { return obj.action === 'exit' });
exits.sort(compare);
var diff = [];
for (var i = 0; i < exits.length; i++)
diff.push(exits[i].time - enters[i].time);
return diff.map(function(x) { return x * 1000; });
}();
var colorScale = d3.scale.quantize()
.domain([d3.min(timeDifferences), d3.max(timeDifferences)])
.range(colorbrewer.Reds[9].slice(2, 8));
function update() {
force.size([document.documentElement.clientWidth / 4,
document.documentElement.clientHeight / 4]);
@@ -1136,6 +1160,7 @@ function update() {
tspanTime
.attr('x', 8)
.attr('y', -2)
.attr('fill', function(time) { return colorScale(time); })
.classed('tspanTime', true)
.text(function(time) {
if (time === null) return '';
@@ -1391,7 +1416,6 @@ var callbacks = {
};
function processMessage(data, suppressUpdate) {
console.log(JSON.stringify(data));
if (!callbacks.hasOwnProperty(data.action))
throw new Error('Unknown action ' + data.action);
var result = callbacks[data.action].call(callbacks, data);