GUIDE
- Left-click and drag the background to move the graph
- Left-click and drag the nodes to reorganize
- Left-click a node to view first level connections
- Double left-click a node to navigate to its page
- Double left-click the background to zoom in
- Right-click the background to zoom out
sigma.utils.pkg('sigma.canvas.nodes');
sigma.canvas.nodes.image = (function() {
var _cache = {},
_loading = {},
_callbacks = {};
// Return the renderer itself:
var renderer = function(node, context, settings) {
var args = arguments,
prefix = settings('prefix') || '',
size = node[prefix + 'size'],
color = node.color || settings('defaultNodeColor'),
url = node.url;
if (_cache[url]) {
context.save();
// Draw the clipping disc:
context.beginPath();
context.arc(
node[prefix + 'x'],
node[prefix + 'y'],
node[prefix + 'size'],
0,
Math.PI * 2,
true
);
context.closePath();
context.clip();
// Draw the image
context.drawImage(
_cache[url],
node[prefix + 'x'] - size,
node[prefix + 'y'] - size,
2 * size,
2 * size
);
// Quit the "clipping mode":
context.restore();
// Draw the border:
context.beginPath();
context.arc(
node[prefix + 'x'],
node[prefix + 'y'],
node[prefix + 'size'],
0,
Math.PI * 2,
true
);
context.lineWidth = 1;
context.strokeStyle = node.color || settings('defaultNodeColor');
context.stroke();
} else {
sigma.canvas.nodes.image.cache(url);
sigma.canvas.nodes.def.apply(
sigma.canvas.nodes,
args
);
}
};
// Let's add a public method to cache images, to make it possible to
// preload images before the initial rendering:
renderer.cache = function(url, callback) {
if (callback)
_callbacks[url] = callback;
if (_loading[url])
return;
var img = new Image();
img.onload = function() {
_loading[url] = false;
_cache[url] = img;
if (_callbacks[url]) {
_callbacks[url].call(this, img);
delete _callbacks[url];
}
};
_loading[url] = true;
img.src = url;
};
return renderer;
})();
var i,
s,
o,
offset_left = 0.5,
N = 1,
E = 40,
C = 5,
d = 0.5,
cs = [],
g = {
nodes: [],
edges: []
};
if (!sigma.classes.graph.hasMethod('neighbors')){
sigma.classes.graph.addMethod('neighbors', function(nodeId) {
var k,
neighbors = {},
index = this.allNeighborsIndex[nodeId] || {};
for (k in index)
neighbors[k] = this.nodesIndex[k];
return neighbors;
});
}
//adding the central node
g.nodes.push({
id: 6139,
label: 'Cell Polarity, Migration And Cancer',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/05/research.pasteur.fr_cell-polarity-migration-and-cancer-150x150.jpg',
x: 0,
y: 0,
size: 30,
color: '#DDDDDD'
});
N=16
var x_node = Math.cos(2 * 0 * Math.PI / N) * 2;
var y_node = Math.sin(2 * 0 * Math.PI / N) * 2;
var biggest_node_size = 0;
//check if content already exist
x_site = Math.cos(2 * 0 * Math.PI / N) * 2;
y_site = Math.sin(2 * 0 * Math.PI / N) * 2;
// adding site
g.nodes.push({
id: 8492,
label: 'Lavinia Capuana',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/11/research.pasteur.fr_foto-del-11-09-15-alle-18.07-3-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/lavinia-capuana/',
x: x_site,
y: y_site,
size: 16,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 61398492,
size: 0.5,
source: 6139,
target: 8492 });
//check if content already exist
x_site = Math.cos(2 * 1 * Math.PI / N) * 2;
y_site = Math.sin(2 * 1 * Math.PI / N) * 2;
// adding site
g.nodes.push({
id: 8493,
label: 'Kerren Murray',
type: 'image',
url: '',
page_url: 'https://research.pasteur.fr/en/member/kerren-murray/',
x: x_site,
y: y_site,
size: 16,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 61398493,
size: 0.5,
source: 6139,
target: 8493 });
//check if content already exist
x_site = Math.cos(2 * 2 * Math.PI / N) * 2;
y_site = Math.sin(2 * 2 * Math.PI / N) * 2;
// adding site
g.nodes.push({
id: 4247,
label: 'Cécile Leduc',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/07/research.pasteur.fr_fig12-150x150.jpeg',
page_url: 'https://research.pasteur.fr/en/member/cecile-leduc/',
x: x_site,
y: y_site,
size: 16,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 61394247,
size: 0.5,
source: 6139,
target: 4247 });
//check if content already exist
x_site = Math.cos(2 * 3 * Math.PI / N) * 2;
y_site = Math.sin(2 * 3 * Math.PI / N) * 2;
// adding site
g.nodes.push({
id: 4245,
label: 'Batiste Boeda',
type: 'image',
url: '',
page_url: 'https://research.pasteur.fr/en/member/batiste-boeda/',
x: x_site,
y: y_site,
size: 16,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 61394245,
size: 0.5,
source: 6139,
target: 4245 });
//check if content already exist
x_site = Math.cos(2 * 4 * Math.PI / N) * 2;
y_site = Math.sin(2 * 4 * Math.PI / N) * 2;
// adding site
g.nodes.push({
id: 8528,
label: 'Marie Lemesle',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2017/04/research.pasteur.fr_njg0ntk2.jpg',
page_url: 'https://research.pasteur.fr/en/member/marie-lemesle/',
x: x_site,
y: y_site,
size: 16,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 61398528,
size: 0.5,
source: 6139,
target: 8528 });
//check if content already exist
x_site = Math.cos(2 * 5 * Math.PI / N) * 2;
y_site = Math.sin(2 * 5 * Math.PI / N) * 2;
// adding site
g.nodes.push({
id: 107209,
label: 'Juliana Geay',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2018/10/research_pasteur-photo-juliana-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/juliana-geay/',
x: x_site,
y: y_site,
size: 16,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 6139107209,
size: 0.5,
source: 6139,
target: 107209 });
//check if content already exist
x_site = Math.cos(2 * 6 * Math.PI / N) * 2;
y_site = Math.sin(2 * 6 * Math.PI / N) * 2;
// adding site
g.nodes.push({
id: 107224,
label: 'Yamini Yogalaks Ravichandran',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2018/06/research_pasteur-yamini-150x150.png',
page_url: 'https://research.pasteur.fr/en/member/yamini-yogalaks-ravichandran/',
x: x_site,
y: y_site,
size: 16,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 6139107224,
size: 0.5,
source: 6139,
target: 107224 });
//check if content already exist
x_site = Math.cos(2 * 7 * Math.PI / N) * 2;
y_site = Math.sin(2 * 7 * Math.PI / N) * 2;
// adding site
g.nodes.push({
id: 107227,
label: 'Shailaja Seetharaman',
type: 'image',
url: '',
page_url: 'https://research.pasteur.fr/en/member/shailaja-seetharaman/',
x: x_site,
y: y_site,
size: 16,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 6139107227,
size: 0.5,
source: 6139,
target: 107227 });
//check if content already exist
x_site = Math.cos(2 * 8 * Math.PI / N) * 2;
y_site = Math.sin(2 * 8 * Math.PI / N) * 2;
// adding site
g.nodes.push({
id: 8332,
label: 'Vanessa Roca',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/07/research.pasteur.fr_roca-150x150.jpeg',
page_url: 'https://research.pasteur.fr/en/member/vanessa-roca/',
x: x_site,
y: y_site,
size: 16,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 61398332,
size: 0.5,
source: 6139,
target: 8332 });
//check if content already exist
x_site = Math.cos(2 * 9 * Math.PI / N) * 2;
y_site = Math.sin(2 * 9 * Math.PI / N) * 2;
// adding site
g.nodes.push({
id: 113031,
label: 'Florent Peglion',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2018/10/research_pasteur-sans-titre1-150x150.png',
page_url: 'https://research.pasteur.fr/en/member/florent-peglion/',
x: x_site,
y: y_site,
size: 16,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 6139113031,
size: 0.5,
source: 6139,
target: 113031 });
//check if content already exist
x_site = Math.cos(2 * 10 * Math.PI / N) * 2;
y_site = Math.sin(2 * 10 * Math.PI / N) * 2;
// adding site
g.nodes.push({
id: 115296,
label: 'Gaëlle Dutour-Provenzano',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2018/10/research_pasteur-gaelle_dutour-provenzano.id_photo-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/fr-gaelle-dutour-provenzano/',
x: x_site,
y: y_site,
size: 16,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 6139115296,
size: 0.5,
source: 6139,
target: 115296 });
//check if content already exist
x_site = Math.cos(2 * 11 * Math.PI / N) * 2;
y_site = Math.sin(2 * 11 * Math.PI / N) * 2;
// adding site
g.nodes.push({
id: 116893,
label: 'Jack Shepherd',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2018/11/research_pasteur-picture-jack-shepherd-150x150.jpeg',
page_url: 'https://research.pasteur.fr/en/member/jack-shepherd/',
x: x_site,
y: y_site,
size: 16,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 6139116893,
size: 0.5,
source: 6139,
target: 116893 });
//check if content already exist
x_site = Math.cos(2 * 12 * Math.PI / N) * 2;
y_site = Math.sin(2 * 12 * Math.PI / N) * 2;
// adding site
g.nodes.push({
id: 120461,
label: 'Coraline Hautem',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2019/01/research_pasteur-photo-coraline-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/coraline-hautem/',
x: x_site,
y: y_site,
size: 16,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 6139120461,
size: 0.5,
source: 6139,
target: 120461 });
//check if content already exist
x_site = Math.cos(2 * 13 * Math.PI / N) * 2;
y_site = Math.sin(2 * 13 * Math.PI / N) * 2;
// adding site
g.nodes.push({
id: 4675,
label: 'Isabelle Perfettini',
type: 'image',
url: '',
page_url: 'https://research.pasteur.fr/en/member/isabelle-perfettini/',
x: x_site,
y: y_site,
size: 16,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 61394675,
size: 0.5,
source: 6139,
target: 4675 });
//check if content already exist
x_site = Math.cos(2 * 14 * Math.PI / N) * 2;
y_site = Math.sin(2 * 14 * Math.PI / N) * 2;
// adding site
g.nodes.push({
id: 125092,
label: 'Emma Van Bodegraven',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2019/04/research_pasteur-photo-1-150x150.png',
page_url: 'https://research.pasteur.fr/en/member/emma-van-bodegraven/',
x: x_site,
y: y_site,
size: 16,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 6139125092,
size: 0.5,
source: 6139,
target: 125092 });
//check if content already exist
x_site = Math.cos(2 * 15 * Math.PI / N) * 2;
y_site = Math.sin(2 * 15 * Math.PI / N) * 2;
// adding site
g.nodes.push({
id: 4246,
label: 'Sandrine Etienne-Manneville',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/06/research.pasteur.fr_sandrine_etienne-manneville-150x150.png',
page_url: 'https://research.pasteur.fr/en/member/sandrine-etienne-manneville/',
x: x_site,
y: y_site,
size: 16,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 61394246,
size: 0.5,
source: 6139,
target: 4246 });
// update positions
x_node = Math.cos(2 * 0 * Math.PI / N) * 10;
y_node = Math.sin(2 * 0 * Math.PI / N) * 10;
N=9
// adding node
var x_node = Math.cos(2 * 0 * Math.PI / N) * 10;
var y_node = Math.sin(2 * 0 * Math.PI / N) * 10;
g.nodes.push({
id: 121754,
label: 'TEAM: Physiological and pathological cellular dynamics',
x: x_node,
y: y_node,
type: 'image',
url: '',
page_url: 'https://research.pasteur.fr/en/team/physiological-and-pathological-cellular-dynamics/',
size: 24,
color: '#DDDDDD'
});
//link content to central post
g.edges.push({
id: 6139121754,
size: 0.5,
source: 6139,
target: 121754 });
// adding node
var x_node = Math.cos(2 * 1 * Math.PI / N) * 10;
var y_node = Math.sin(2 * 1 * Math.PI / N) * 10;
g.nodes.push({
id: 79846,
label: 'EVENT: Cell Biology and Infection Day – December 1, 2016 Institut Pasteur, Paris, France Amphithéâtre Duclaux',
x: x_node,
y: y_node,
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2016/11/research.pasteur.fr_bci-day_advertisement-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/event/cell-biology-and-infection-day-december-1-2016-institut-pasteur-paris-france-amphitheatre-duclaux/',
size: 24,
color: '#DDDDDD'
});
//link content to central post
g.edges.push({
id: 613979846,
size: 0.5,
source: 6139,
target: 79846 });
//check if content already exist
if (x_node<0){
x_site = x_node + ((Math.random() * 2)-1) - offset_left;
}else{
x_site = x_node + ((Math.random() * 2)-1) + offset_left;
}
if (y_node<0){
y_site = y_node + ((Math.random() * 2)-1) - offset_left;
}else{
y_site = y_node + ((Math.random() * 2)-1) + offset_left;
}
// adding site
g.nodes.push({
id: 4987,
label: 'Chiara Zurzolo',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2018/11/research_pasteur-chiara-zurzolo-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/chiara-zurzolo/',
x: x_site,
y: y_site,
size: 10,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 798464987,
size: 0.5,
source: 79846,
target: 4987 });
//check if content already exist
if (x_node<0){
x_site = x_node + ((Math.random() * 2)-1) - offset_left;
}else{
x_site = x_node + ((Math.random() * 2)-1) + offset_left;
}
if (y_node<0){
y_site = y_node + ((Math.random() * 2)-1) - offset_left;
}else{
y_site = y_node + ((Math.random() * 2)-1) + offset_left;
}
// adding site
g.nodes.push({
id: 6368,
label: 'Giulia Manina',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/09/research.pasteur.fr_me2-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/giulia-manina/',
x: x_site,
y: y_site,
size: 10,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 798466368,
size: 0.5,
source: 79846,
target: 6368 });
//check if content already exist
if (x_node<0){
x_site = x_node + ((Math.random() * 2)-1) - offset_left;
}else{
x_site = x_node + ((Math.random() * 2)-1) + offset_left;
}
if (y_node<0){
y_site = y_node + ((Math.random() * 2)-1) - offset_left;
}else{
y_site = y_node + ((Math.random() * 2)-1) + offset_left;
}
// adding site
g.nodes.push({
id: 4242,
label: 'Patricia Latour-Lambert',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/07/research.pasteur.fr_latourlambert-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/patricia-latour-lambert/',
x: x_site,
y: y_site,
size: 10,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 798464242,
size: 0.5,
source: 79846,
target: 4242 });
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 4247) {
n.size = n.size + 10;
if ( n.size > biggest_node_size ){
biggest_node_size = n.size;
}
}
});
g.nodes.forEach(function(n) {
if (n.id == 6139) {
if ( n.size < biggest_node_size ){
n.size = biggest_node_size;
}
}
});
//link to content
g.edges.push({
id: 798464247,
size: 0.5,
source: 79846,
target: 4247 });
// adding node
var x_node = Math.cos(2 * 2 * Math.PI / N) * 10;
var y_node = Math.sin(2 * 2 * Math.PI / N) * 10;
g.nodes.push({
id: 71491,
label: 'PROGRAM_PROJECT: Quantitative biology',
x: x_node,
y: y_node,
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2016/07/research.pasteur.fr_bandeau-quantitative-biology-2-150x150.png',
page_url: 'https://research.pasteur.fr/en/program_project/quantitative-biology/',
size: 24,
color: '#DDDDDD'
});
//link content to central post
g.edges.push({
id: 613971491,
size: 0.5,
source: 6139,
target: 71491 });
//check if content already exist
if (x_node<0){
x_site = x_node + ((Math.random() * 2)-1) - offset_left;
}else{
x_site = x_node + ((Math.random() * 2)-1) + offset_left;
}
if (y_node<0){
y_site = y_node + ((Math.random() * 2)-1) - offset_left;
}else{
y_site = y_node + ((Math.random() * 2)-1) + offset_left;
}
// adding site
g.nodes.push({
id: 4939,
label: 'Sven van Teeffelen',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/07/research.pasteur.fr_fig-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/sven-van-teeffelen/',
x: x_site,
y: y_site,
size: 10,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 714914939,
size: 0.5,
source: 71491,
target: 4939 });
//check if content already exist
if (x_node<0){
x_site = x_node + ((Math.random() * 2)-1) - offset_left;
}else{
x_site = x_node + ((Math.random() * 2)-1) + offset_left;
}
if (y_node<0){
y_site = y_node + ((Math.random() * 2)-1) - offset_left;
}else{
y_site = y_node + ((Math.random() * 2)-1) + offset_left;
}
// adding site
g.nodes.push({
id: 51154,
label: 'Guillaume Dumenil',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/09/research.pasteur.fr_research.pasteur.fr_fig101-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/guillaume-dumenil/',
x: x_site,
y: y_site,
size: 10,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 7149151154,
size: 0.5,
source: 71491,
target: 51154 });
//check if content already exist
if (x_node<0){
x_site = x_node + ((Math.random() * 2)-1) - offset_left;
}else{
x_site = x_node + ((Math.random() * 2)-1) + offset_left;
}
if (y_node<0){
y_site = y_node + ((Math.random() * 2)-1) - offset_left;
}else{
y_site = y_node + ((Math.random() * 2)-1) + offset_left;
}
// adding site
g.nodes.push({
id: 4824,
label: 'François Schweisguth',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2017/05/research_pasteur-fs3-3-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/francois-schweisguth/',
x: x_site,
y: y_site,
size: 10,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 714914824,
size: 0.5,
source: 71491,
target: 4824 });
//check if content already exist
if (x_node<0){
x_site = x_node + ((Math.random() * 2)-1) - offset_left;
}else{
x_site = x_node + ((Math.random() * 2)-1) + offset_left;
}
if (y_node<0){
y_site = y_node + ((Math.random() * 2)-1) - offset_left;
}else{
y_site = y_node + ((Math.random() * 2)-1) + offset_left;
}
// adding site
g.nodes.push({
id: 50133,
label: 'Jean-Baptiste Masson',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2018/06/research_pasteur-jbm_photo_serieux_low_res-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/jean-baptiste-masson/',
x: x_site,
y: y_site,
size: 10,
color: '#DDDDDD'
});
//link to content
g.edges.push({
id: 7149150133,
size: 0.5,
source: 71491,
target: 50133 });
//check if content already exist
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g.edges.push({
id: 154470,
size: 0.5,
source: 15,
target: 4470 });
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 51154) {
n.size = n.size + 10;
if ( n.size > biggest_node_size ){
biggest_node_size = n.size;
}
}
});
g.nodes.forEach(function(n) {
if (n.id == 6139) {
if ( n.size < biggest_node_size ){
n.size = biggest_node_size;
}
}
});
//link to content
g.edges.push({
id: 1551154,
size: 0.5,
source: 15,
target: 51154 });
// adding node
var x_node = Math.cos(2 * 8 * Math.PI / N) * 10;
var y_node = Math.sin(2 * 8 * Math.PI / N) * 10;
g.nodes.push({
id: 20,
label: 'DEPARTMENT: Developmental and Stem Cell Biology',
x: x_node,
y: y_node,
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2014/09/research_pasteur-developmental-stem-cell-biology-bandeau-dpt-bdcs-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/department/developmental-stem-cell-biology/',
size: 24,
color: '#DDDDDD'
});
//link content to central post
g.edges.push({
id: 613920,
size: 0.5,
source: 6139,
target: 20 });
var s = new sigma({
//container: document.getElementById('graph-main'),
graph: g,
renderer: {
// IMPORTANT:
// This works only with the canvas renderer, so the
// renderer type set as "canvas" is necessary here.
container: document.getElementById('graph-main'),
type: 'canvas'
},
settings: {
minNodeSize: 12,
maxNodeSize: 30,
mouseWheelEnabled: false,
font: 'Montserrat',
labelThreshold:25,
borderSize:1,
defaultNodeBorderColor: '#333',
sideMargin:25,
}
});
// We first need to save the original colors of our
// nodes and edges, like this:
s.graph.nodes().forEach(function(n) {
n.originalColor = n.color;
//console.log(n.id);
//console.log(s.graph.nodes(n.id));
});
s.graph.edges().forEach(function(e) {
e.originalColor = e.color;
});
// When a node is clicked, we check for each node
// if it is a neighbor of the clicked one. If not,
// we set its color as grey, and else, it takes its
// original color.
// We do the same for the edges, and we only keep
// edges that have both extremities colored.
s.bind('clickNode', function(e) {
var nodeId = e.data.node.id,
toKeep = s.graph.neighbors(nodeId);
toKeep[nodeId] = e.data.node;
s.graph.nodes().forEach(function(n) {
if (toKeep[n.id])
n.color = '#35a9f5';
else
n.color = '#dddddd';
});
s.graph.edges().forEach(function(e) {
if (toKeep[e.source] && toKeep[e.target])
e.color = '#35a9f5';
else
e.color = '#dddddd';
});
// Since the data has been modified, we need to
// call the refresh method to make the colors
// update effective.
s.refresh();
});
// When the stage is clicked, we just color each
// node and edge with its original color.
s.bind('clickStage', function(e) {
s.graph.nodes().forEach(function(n) {
n.color = n.originalColor;
});
s.graph.edges().forEach(function(e) {
e.color = e.originalColor;
});
// Same as in the previous event:
s.refresh();
});
s.bind("doubleClickNode", function (e) {
$("#canvas-wrap, .sigma-scene, .sigma-mouse").val();
ajax_load_page( e.data.node.page_url );
});
var c = s.camera;
s.bind("rightClickStage", function (e) {
sigma.misc.animation.camera(c, {
ratio: c.ratio * c.settings('zoomingRatio')
}, {
duration: 200
});
});
// Configure the noverlap layout:
var noverlapListener = s.configNoverlap({
nodeMargin: 10,
scaleNodes: 0.3,
gridSize: 1,
easing: 'quadraticInOut', // animation transition function
duration: 4000 // animation duration. Long here for the purposes of this example only
});
// Bind the events:
noverlapListener.bind('start stop interpolate', function(e) {
//console.log(e.type);
if(e.type === 'start') {
//console.time('noverlap');
}
if(e.type === 'interpolate') {
//console.timeEnd('noverlap');
}
});
// Start the layout:
s.startNoverlap();
//s.refresh();
// Initialize the dragNodes plugin:
var dragListener = sigma.plugins.dragNodes(s, s.renderers[0]);
dragListener.bind('startdrag', function(event) {
});
dragListener.bind('drag', function(event) {
});
dragListener.bind('drop', function(event) {
});
dragListener.bind('dragend', function(event) {
});