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static/js/vendor/** linguist-vendored=true |
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$_network = {}; | ||
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// Select a node and its neighborhood edges | ||
$_network.selectNode = function (cy, nodeId) { | ||
elem = cy.getElementById(nodeId) | ||
cy.elements().unselect(); | ||
elem.select(); | ||
console.log(elem.neighborhood()); | ||
elem.neighborhood().edges().select(); | ||
} | ||
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// Isolate a node and only show it and its neighborhood | ||
$_network.isolateNode = function (cy, nodeId) { | ||
elem = cy.getElementById(nodeId) | ||
cy.elements().hide().unselect(); | ||
elem.show().select(); | ||
edges = elem.neighborhood().edges(); | ||
edges.show(); | ||
edges.select(); | ||
elem.neighborhood().nodes().show(); | ||
} | ||
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// Show all nodes and edges | ||
$_network.showAll = function (cy) { | ||
cy.elements().show().unselect(); | ||
} | ||
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// Available Layouts | ||
$_network.layouts = { | ||
fcose : function(nodeCount){ | ||
return { | ||
name: 'fcose', | ||
idealEdgeLength: 5 * nodeCount, | ||
nestingFactor: 1.2, | ||
animate: false, | ||
stop: function() { | ||
$("#nodemap-loading").hide(); | ||
} | ||
} | ||
}, | ||
circle : function() { | ||
return { | ||
name: 'circle', | ||
animate: false, | ||
} | ||
}, | ||
grid : function() { | ||
return { | ||
name: 'grid', | ||
animate: false, | ||
} | ||
}, | ||
} | ||
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// Default layout | ||
$_network.defaultLayout = $_network.layouts.fcose; | ||
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// Default stylesheet | ||
$_network.defaultStylesheet = cytoscape.stylesheet() | ||
.selector('node') | ||
.css({ | ||
'height': 20, | ||
'width': 20, | ||
'background-fit': 'cover', | ||
'border-color': '#0077B6', | ||
'border-width': 1, | ||
'border-opacity': 1, | ||
}) | ||
.selector('edge') | ||
.css({ | ||
'curve-style': 'bezier', | ||
'width': 0.5, | ||
'target-arrow-shape': 'vee', | ||
'line-color': '#0077B6', | ||
'target-arrow-color': '#0077B6', | ||
'arrow-scale': 0.5, | ||
}) | ||
.selector('node[label]') | ||
.css({ | ||
'label': 'data(label)', | ||
}) | ||
.selector('.bottom-center') | ||
.css({ | ||
"text-valign": "bottom", | ||
"text-halign": "center", | ||
"color": "#ffffff", | ||
"font-size": 4, | ||
}) | ||
.selector('node:selected, edge:selected') | ||
.css({ | ||
'border-color': '#FFA500', | ||
'background-color': '#FFA500', | ||
'line-color': '#FFA500', | ||
'target-arrow-color': '#FFA500', | ||
'source-arrow-color': '#FFA500', | ||
'opacity': 1 | ||
}); | ||
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$_network.fitAnimated = function (cy, layout) { | ||
cy.animate({ | ||
fit: { eles: cy.$() }, | ||
duration: 500, | ||
complete: function () { | ||
setTimeout(function () { | ||
layout.animate = true; | ||
layout.animationDuration = 2000; | ||
layout.fit = true; | ||
layout.directed = true; | ||
cy.layout(layout).run(); | ||
}, 500); | ||
}, | ||
}); | ||
} | ||
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// Create a cytoscape network | ||
$_network.create = function (container, data){ | ||
var stylesheet = $_network.defaultStylesheet; | ||
var cytoElements = []; | ||
for (var i = 0; i < data.nodes.length; i++) { | ||
// Create nodes | ||
data.nodes[i].title = data.nodes[i].id; | ||
if (data.nodes[i].id != "") { | ||
cytoElements.push( | ||
{ | ||
data: data.nodes[i], | ||
classes: "bottom-center", | ||
} | ||
); | ||
// Add style to nodes | ||
stylesheet.selector('#' + data.nodes[i].id).css({ | ||
'background-image': '/identicon?key=' + data.nodes[i].id | ||
}); | ||
} | ||
} | ||
for (var i = 0; i < data.edges.length; i++) { | ||
// Create edges | ||
cytoElements.push({ | ||
data: { | ||
id: data.edges[i].from + "-" + data.edges[i].to, | ||
source: data.edges[i].from, | ||
target: data.edges[i].to | ||
} | ||
}); | ||
} | ||
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var cy = window.cy = cytoscape({ | ||
container: container, | ||
style: stylesheet, | ||
layout: $_network.defaultLayout(data.nodes.length), | ||
elements: cytoElements, | ||
wheelSensitivity: 0.1, | ||
}); | ||
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cy.on('tap', 'node', function(evt){ | ||
evt.preventDefault(); | ||
console.log(evt.target.id()); | ||
$_network.isolateNode(cy, evt.target.id()); | ||
$(".collapse.peerInfo").collapse("hide"); | ||
$("#peerInfo-" + evt.target.id()).collapse("show"); | ||
}); | ||
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cy.on('tap', function(event){ | ||
var evtTarget = event.target; | ||
if( evtTarget === cy ){ // tap on background | ||
$_network.showAll(cy); | ||
window.location.hash = ""; | ||
$(".collapse.peerInfo").collapse("hide"); | ||
} | ||
}); | ||
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return cy; | ||
} |
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