cytoscape-fcose
Version:
The fCoSE layout for Cytoscape.js by Bilkent with fast compound node placement
458 lines (415 loc) • 25.8 kB
HTML
<html>
<head>
<title>cytoscape-fcose.js demo</title>
<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1, maximum-scale=1">
<!-- Bootstrap, popper, jQuery and filesaver - for demo purpose only -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.11.0/umd/popper.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"></script>
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" rel="stylesheet">
<script src="https://unpkg.com/cytoscape/dist/cytoscape.min.js"></script>
<script src="https://unpkg.com/layout-base/layout-base.js"></script>
<script src="https://unpkg.com/cose-base/cose-base.js"></script>
<script src="https://unpkg.com/cytoscape-layout-utilities/cytoscape-layout-utilities.js"></script>
<!-- for testing with local version of cytoscape.js -->
<!--<script src="../cytoscape.js/build/cytoscape.js"></script>-->
<script src="../cytoscape-fcose.js"></script>
<style>
body {
font-family: helvetica neue, helvetica, liberation sans, arial, sans-serif;
font-size: 14px;
}
#cy {
position: relative;
width: auto;
height: 90%;
z-index: 999;
margin-left: 290px;
right: 0px;
}
h1 {
opacity: 1;
color: #555;
font-size: 15px;
font-weight: bold;
padding-top: 5px;
}
/* The sidepanel menu */
.sidepanel {
height: auto; /* Specify a height */
width: 290px; /* 0 width - change this with JavaScript */
position: absolute; /* Stay in place */
z-index: 1000; /* Stay on top */
float: left;
top: auto;
left: 0;
background-color: #b7ffff; /* Black*/
overflow-x: hidden; /* Disable horizontal scroll */
padding-top: 10px; /* Place content 10px from the top */
padding-bottom: 10px; /* Place content 10px from the bottom */
transition: 0s; /* 0.5 second transition effect to slide in the sidepanel */
}
table{
margin-left: 4px;
margin-right: auto;
table-layout: fixed;
}
/* The sidepanel links */
table td {
padding: 0px 8px 8px 8px;
text-decoration: none;
font-size: 13px;
color: #555;
transition: 0.3s;
vertical-align: middle;
}
/* Style the button that is used to open the sidepanel */
.button {
font-size: 15px;
color: #555;
cursor: pointer;
background-color: #b7ffff;
padding: 5px 10px;
border: none;
margin-bottom: 5px;
}
.textField {
padding-left: 5px;
}
.checkbox {
margin-left: 0px;
}
.button:hover {
background-color: #0f0;
}
.btn-group-sm>.btn, .btn-sm {
font-size: 13px;
background-color: #7d8991;
border-color: #7d8991;
}
.btn-primary:hover, .btn-primary:focus, .btn-primary:active, .btn-primary.active, .open>.dropdown-toggle.btn-primary {
color: #fff;
background-color: #60717d;
border-color: #60717d; /*set the color you want here*/
}
.btn-outline-primary:hover, .btn-outline-primary:focus, .btn-outline-primary:active, .btn-outline-primary.active, .open>.dropdown-toggle.btn-primary {
color: #fff;
background-color: #60717d;
border-color: #60717d; /*set the color you want here*/
}
.form-control-sm {
font-size: 13px
}
.custom-select-sm {
font-size: 13px
}
.custom-control-label {
padding-top: 2px;
}
.custom-control-input:checked~.custom-control-label::before {
color: #fff;
border-color: #7d8991;
background-color: #7d8991;
}
</style>
<script>
document.addEventListener('DOMContentLoaded', function(){
var cy = window.cy = cytoscape({
container: document.getElementById('cy'),
ready: function(){
let layoutUtilities = this.layoutUtilities({
desiredAspectRatio: this.width()/this.height()
});
this.nodes().forEach(function(node){
let size = Math.random()*120+30;
node.css("width", size);
node.css("height", size);
});
this.layout({name: 'fcose'}).run();
},
style: [
{
selector: 'node',
style: {
'background-color': '#2B65EC'
}
},
{
selector: 'edge',
style: {
'width': 3,
'line-color': '#2B65EC'
}
},
{
selector: 'node:selected',
style: {
'background-color': '#F08080',
'border-color': 'red'
}
},
{
selector: 'edge:selected',
style: {
'line-color': '#F08080'
}
}
],
elements: [{"data":{"id":"glyph9","position":{"x":1452.639173965406,"y":609.3619416544145},"group":"nodes"}},
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{"data":{"id":"e31","source":"glyph2","target":"glyph11","group":"edges"}},
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{"data":{"id":"e58","source":"glyph28","target":"glyph33","group":"edges"}},
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});
document.getElementById("randomizeButton").addEventListener("click", function(){
var layout = cy.layout({
name: 'random',
animate: true,
animationDuration: 1000
});
layout.run();
});
document.getElementById("fcoseButton").addEventListener("click", function(){
let qualityItem = document.getElementById("quality");
var layout = cy.layout({
name: 'fcose',
quality: qualityItem.options[qualityItem.selectedIndex].value,
randomize: !(document.getElementById("randomize").checked),
animate: document.getElementById("animate").checked,
animationEasing: 'ease-out',
fit: document.getElementById("fit").checked,
uniformNodeDimensions: document.getElementById("uniformNodeDimensions").checked,
packComponents: document.getElementById("packComponents").checked,
tile: document.getElementById("tile").checked,
nodeRepulsion: parseFloat(document.getElementById("nodeRepulsion").value),
idealEdgeLength: parseFloat(document.getElementById("idealEdgeLength").value),
edgeElasticity: parseFloat(document.getElementById("edgeElasticity").value),
nestingFactor: parseFloat(document.getElementById("nestingFactor").value),
gravity: parseFloat(document.getElementById("gravity").value),
gravityRange: parseFloat(document.getElementById("gravityRange").value),
gravityCompound: parseFloat(document.getElementById("gravityCompound").value),
gravityRangeCompound: parseFloat(document.getElementById("gravityRangeCompound").value),
numIter: parseFloat(document.getElementById("numIter").value),
tilingPaddingVertical: parseFloat(document.getElementById("tilingPaddingVertical").value),
tilingPaddingHorizontal: parseFloat(document.getElementById("tilingPaddingHorizontal").value),
initialEnergyOnIncremental: document.getElementById("initialEnergyOnIncremental").value,
step:"all"
});
layout.run();
});
});
</script>
</head>
<body>
<h1 class="ml-2">cytoscape-fcose demo</h1>
<div style='width: 300px; position: absolute;'>
<button id="randomizeButton" class="btn btn-primary btn-sm mb-2 ml-2">Randomize</button> 
<button id="fcoseButton" class="btn btn-primary btn-sm mb-2">fCoSE</button> 
<div id="mySidepanel" class="sidepanel">
<table>
<tr>
<td><span class="add-on layout-text" title="Quality of the layout"> Quality </span></td>
<td>
<select id="quality" class='custom-select custom-select-sm'>
<option value="draft">draft</option>
<option value="default" selected="">default</option>
<option value="proof">proof</option>
</select>
</td>
</tr>
<tr>
<td><span class="add-on layout-text" title="Whether to enable incremental mode"> Incremental </span></td>
<td>
<div class="custom-control custom-control-inline custom-checkbox">
<input type="checkbox" class="custom-control-input" id="randomize" name="incremental">
<label class="custom-control-label" for="randomize"></label>
</div>
</td>
</tr>
<tr>
<td><span class="add-on layout-text" title="Whether to perform animation after layout"> Animate </span></td>
<td>
<div class="custom-control custom-control-inline custom-checkbox">
<input type="checkbox" class="custom-control-input" id="animate" name="animate" checked>
<label class="custom-control-label" for="animate"></label>
</div>
</td>
</tr>
<tr>
<td><span class="add-on layout-text" title="Whether to fit the viewport to the repositioned nodes"> Fit </span></td>
<td>
<div class="custom-control custom-control-inline custom-checkbox">
<input type="checkbox" class="custom-control-input" id="fit" name="fit" checked>
<label class="custom-control-label" for="fit"></label>
</div>
</td>
</tr>
<tr>
<td><span class="add-on layout-text" title="Whether nodes are of uniform dimensions"> Uniform Node Dimensions </span></td>
<td>
<div class="custom-control custom-control-inline custom-checkbox">
<input type="checkbox" class="custom-control-input" id="uniformNodeDimensions" name="uniformNodeDimensions">
<label class="custom-control-label" for="uniformNodeDimensions"></label>
</div>
</td>
</tr>
<tr>
<td><span class="add-on layout-text" title="Whether to pack components"> Pack Components to Window</span></td>
<td>
<div class="custom-control custom-control-inline custom-checkbox">
<input type="checkbox" class="custom-control-input" id="packComponents" name="packComponents" checked>
<label class="custom-control-label" for="packComponents"></label>
</div>
</td>
</tr>
<tr>
<td><span class="add-on layout-text" title="Whether to tile disconnected nodes"> Tile Disconnected </span></td>
<td>
<div class="custom-control custom-control-inline custom-checkbox">
<input type="checkbox" class="custom-control-input" id="tile" name="tile" checked>
<label class="custom-control-label" for="tile"></label>
</div>
</td>
</tr>
<tr>
<td><span class="add-on layout-text" title="Node repulsion (non overlapping) multiplier"> Node Repulsion </span></td>
<td><input id="nodeRepulsion" class="textField form-control form-control-sm" type="text" value="4500" maxlength=5 size="5"></td>
</tr>
<tr>
<td><span class="add-on layout-text" title="Ideal (intra-graph) edge length"> Ideal Edge Length </span></td>
<td><input id="idealEdgeLength" class="textField form-control form-control-sm" type="text" value="50" maxlength=5 size="5"></td>
</tr>
<tr>
<td><span class="add-on layout-text" title="Divisor to compute edge forces"> Edge Elasticity </span></td>
<td><input id="edgeElasticity" class="textField form-control form-control-sm" type="text" value="0.45" maxlength=5 size="5"></td>
</tr>
<tr>
<td><span class="add-on layout-text" title="Nesting factor (multiplier) to compute ideal edge length for inter-graph edges"> Nesting Factor </span></td>
<td><input id="nestingFactor" class="textField form-control form-control-sm" type="text" value="0.1" maxlength=5 size="5"></td>
</tr>
<tr>
<td><span class="add-on layout-text" title="Gravity force (constant)"> Gravity </span></td>
<td><input id="gravity" class="textField form-control form-control-sm" type="text" value="0.25" maxlength=5 size="5"></td>
</tr>
<tr>
<td><span class="add-on layout-text" title="Gravity range (constant)"> Gravity Range </span></td>
<td><input id="gravityRange" class="textField form-control form-control-sm" type="text" value="3.8" maxlength=5 size="5"></td>
</tr>
<tr>
<td><span class="add-on layout-text" title="Gravity force (constant) for compounds"> Compound Gravity </span></td>
<td><input id="gravityCompound" class="textField form-control form-control-sm" type="text" value="1" maxlength=5 size="5"></td>
</tr>
<tr>
<td><span class="add-on layout-text" title="Gravity range (constant) for compounds"> Compound Gravity Range </span></td>
<td><input id="gravityRangeCompound" class="textField form-control form-control-sm" type="text" value="1.5" maxlength=5 size="5"></td>
</tr>
<tr>
<td><span class="add-on layout-text" title="Maximum number of iterations to perform"> Number of Iterations </span></td>
<td><input id="numIter" class="textField form-control form-control-sm" type="text" value="2500" size="5"></td>
</tr>
<tr>
<td><span class="add-on layout-text" title="Amount of vertical space to put between degree zero nodes during tiling"> Tiling Vertical Padding </span></td>
<td><input id="tilingPaddingVertical" class="textField form-control form-control-sm" type="text" value="10" maxlength=5 size="5"></td>
</tr>
<tr>
<td><span class="add-on layout-text" title="Amount of horizontal space to put between degree zero nodes during tiling"> Tiling Horizontal Padding </span></td>
<td><input id="tilingPaddingHorizontal" class="textField form-control form-control-sm" type="text" value="10" maxlength=5 size="5"></td>
</tr>
<tr>
<td><span class="add-on layout-text" title="Initial cooling factor for incremental layout"> Incremental Cooling Factor </span></td>
<td><input id="initialEnergyOnIncremental" class="textField form-control form-control-sm" type="text" value="0.3" maxlength=5 size="5"></td>
</tr>
</table>
</div>
</div>
<div id="cy"></div>
</body>
</html>