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{% extends "index_page.html" %}
{% block title %}Glossary{% endblock %}
{% block css %}
<link rel="stylesheet" type="text/css" href="/static/new/css/markdown.css" />
{% endblock %}
{% block content %}
<div id="markdown" class="container">
<div class="cls-table-style">{{ rendered_markdown|safe }} </div>
</div>
{% if svg_data %}
<div class="graph-legend">
<h1>Chord dependency Graph of Genenetwork2</h1>
Graph generated from <a href="http://git.genenetwork.org/guix-bioinformatics/guix-bioinformatics/src/branch/master/gn/packages/genenetwork.scm">genenetwork.scm</a>. You can zoom in and out within the bounding box.
</div>
<div id="guix-graph"></div>
<!-- Display the svg graph -->
<div id="guix-svg-graph">
<h1>The dependency graph is shown below</h1>
<p>To explore this image SVG you may want to open it in new browser page and zoom in. Or use an SVG viewing application.</p>
<img alt="Dependency graph of the tools needed to build python3-genenetwork2" src="{{url_for('environments_blueprint.svg_graph')}}"/>
</div>
{% endif %}
{% endblock %}
{% block js %}
{% if svg_data %}
<script language="javascript" type="text/javascript" src="{{ url_for('js', filename='d3js/d3.min.js') }}"></script>
<script type="text/javascript">
{{ svg_data|safe }}
// based on http://bl.ocks.org/mbostock/1046712 under GPLv3
// Adapted from: https://elephly.net/graph.html
var outerRadius = (nodeArray.length * 10) / 2,
innerRadius = outerRadius - 100,
width = outerRadius * 2,
height = outerRadius * 2,
colors = d3.scale.category20c(),
matrix = [];
function neighborsOf (node) {
return links.filter(function (e) {
return e.source === node;
}).map(function (e) {
return e.target;
});
}
function zoomed () {
zoomer.attr("transform",
"translate(" + d3.event.translate + ")" +
"scale(" + d3.event.scale + ")");
}
function fade (opacity, root) {
return function (g, i) {
root.selectAll("g path.chord")
.filter(function (d) {
return d.source.index != i && d.target.index != i;
})
.transition()
.style("opacity", opacity);
};
}
// Now that we have all nodes in an object we can replace each reference
// with the actual node object.
links.forEach(function (link) {
link.target = nodes[link.target];
link.source = nodes[link.source];
});
// Construct a square matrix for package dependencies
nodeArray.forEach(function (d, index, arr) {
var source = index,
row = matrix[source];
if (!row) {
row = matrix[source] = [];
for (var i = -1; ++i < arr.length;) row[i] = 0;
}
neighborsOf(d).forEach(function (d) { row[d.index]++; });
});
// chord layout
var chord = d3.layout.chord()
.padding(0.01)
.sortSubgroups(d3.descending)
.sortChords(d3.descending)
.matrix(matrix);
var arc = d3.svg.arc()
.innerRadius(innerRadius)
.outerRadius(innerRadius + 20);
var zoom = d3.behavior.zoom()
.scaleExtent([0.1, 10])
.on("zoom", zoomed);
var svg = d3.select("#guix-graph").append("svg")
.attr("width", "100%")
.attr("height", "100%")
.attr('viewBox','0 0 '+Math.min(width,height)+' '+Math.min(width,height))
.attr('preserveAspectRatio','xMinYMin')
.call(zoom);
var zoomer = svg.append("g");
var container = zoomer.append("g")
.attr("transform", "translate(" + outerRadius + "," + outerRadius + ")");
// Group for arcs and labels
var g = container.selectAll(".group")
.data(chord.groups)
.enter().append("g")
.attr("class", "group")
.on("mouseout", fade(1, container))
.on("mouseover", fade(0.1, container));
// Draw one segment per package
g.append("path")
.style("fill", function (d) { return colors(d.index); })
.style("stroke", function (d) { return colors(d.index); })
.attr("d", arc);
// Add circular labels
g.append("text")
.each(function (d) { d.angle = (d.startAngle + d.endAngle) / 2; })
.attr("dy", ".35em")
.attr("transform", function (d) {
return "rotate(" + (d.angle * 180 / Math.PI - 90) + ")"
+ "translate(" + (innerRadius + 26) + ")"
+ (d.angle > Math.PI ? "rotate(180)" : "");
})
.style("text-anchor", function (d) { return d.angle > Math.PI ? "end" : null; })
.text(function (d) { return nodeArray[d.index].label; });
// Draw chords from source to target; color by source.
container.selectAll(".chord")
.data(chord.chords)
.enter().append("path")
.attr("class", "chord")
.style("stroke", function (d) { return d3.rgb(colors(d.source.index)).darker(); })
.style("fill", function (d) { return colors(d.source.index); })
.attr("d", d3.svg.chord().radius(innerRadius));
</script>
{% endif %}
{% endblock %}
|
