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: 225382,
label: 'Benoit Chassaing',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2024/04/research_pasteur-enbenoit-chassaingfrbenoit-chassaing-picture-1-copy-3-150x150.jpg',
x: 0,
y: 0,
size: 30,
color: '#DDDDDD'
});
var biggest_node_size = 0;
N=6
// 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: 229225,
label: 'PROJECT: Facteurs environnementaux et alimentaires impliqués dans la régulation du microbiote-ENVIMIC',
x: x_node,
y: y_node,
type: 'image',
url: '',
page_url: 'https://research.pasteur.fr/en/project/facteurs-environnementaux-et-alimentaires-impliques-dans-la-regulation-du-microbiote-envimic/',
size: 35,
color: '#DDDDDD'
});
//link content to central post
g.edges.push({
id: 225382229225,
size: 0.5,
source: 225382,
target: 229225,
});
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 225382) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 229225225382,
size: 0.5,
source: 229225,
target: 225382 });
//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: 8600,
label: 'Hélène Laude',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2018/10/research_pasteur-photo_helene_laude-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/helene-laude/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 2292258600,
size: 0.5,
source: 229225,
target: 8600 });
// 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: 229265,
label: 'PROJECT: Le microbiote intestinal détermine une réponse personnalisée aux avantages métaboliques médiés par Akkermansia muciniphila-AmucMet',
x: x_node,
y: y_node,
type: 'image',
url: '',
page_url: 'https://research.pasteur.fr/en/project/le-microbiote-intestinal-determine-une-reponse-personnalisee-aux-avantages-metaboliques-medies-par-akkermansia-muciniphila-amucmet/',
size: 35,
color: '#DDDDDD'
});
//link content to central post
g.edges.push({
id: 225382229265,
size: 0.5,
source: 225382,
target: 229265,
});
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 225382) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 229265225382,
size: 0.5,
source: 229265,
target: 225382 });
// 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: 233166,
label: 'EVENT: PhD defense : Modern diet-induced microbiota alterations: impact on diseases susceptibility and transgenerational effects – Clara Delaroque',
x: x_node,
y: y_node,
type: 'image',
url: '',
page_url: 'https://research.pasteur.fr/en/event/phd-defense-modern-diet-induced-microbiota-alterations-impact-on-diseases-susceptibility-and-transgenerational-effects-clara-delaroque/',
size: 35,
color: '#DDDDDD'
});
//link content to central post
g.edges.push({
id: 225382233166,
size: 0.5,
source: 225382,
target: 233166,
});
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 225382) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 233166225382,
size: 0.5,
source: 233166,
target: 225382 });
//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: 227121,
label: 'Clara Delaroque',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2024/06/research_pasteur-enclara-delaroquefrclara-delaroque-img-8609-grande-150x150.jpeg',
page_url: 'https://research.pasteur.fr/en/member/clara-delaroque/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 233166227121,
size: 0.5,
source: 233166,
target: 227121 });
// adding node
var x_node = Math.cos(2 * 3 * Math.PI / N) * 10;
var y_node = Math.sin(2 * 3 * Math.PI / N) * 10;
g.nodes.push({
id: 233159,
label: 'NEWS: Annual Day of Microb’UP Institute 2025 – January 8th, 2025 – Odeon site',
x: x_node,
y: y_node,
type: 'image',
url: '',
page_url: 'https://research.pasteur.fr/en/news/annual-day-of-microbup-institute-2025-january-8th-2025-odeon-site/',
size: 35,
color: '#DDDDDD'
});
//link content to central post
g.edges.push({
id: 225382233159,
size: 0.5,
source: 225382,
target: 233159,
});
//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: 7209,
label: 'Philippe Glaser',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/07/research.pasteur.fr_ha41-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/philippe-glaser/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 2331597209,
size: 0.5,
source: 233159,
target: 7209 });
//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: 4715,
label: 'Lluis Quintana-Murci',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/08/research.pasteur.fr_quintana_photo-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/lluis-quintana-murci/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 2331594715,
size: 0.5,
source: 233159,
target: 4715 });
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 225382) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 233159225382,
size: 0.5,
source: 233159,
target: 225382 });
//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: 4282,
label: 'Laurent Debarbieux',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/09/research.pasteur.fr_ld-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/laurent-debarbieux/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 2331594282,
size: 0.5,
source: 233159,
target: 4282 });
// adding node
var x_node = Math.cos(2 * 4 * Math.PI / N) * 10;
var y_node = Math.sin(2 * 4 * Math.PI / N) * 10;
g.nodes.push({
id: 225385,
label: 'TEAM: Microbiome-Host Interactions',
x: x_node,
y: y_node,
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2024/06/research_pasteur-research-pasteur-bandeau-g5-b-chassaing-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/team/microbiome-host-interactions/',
size: 35,
color: '#DDDDDD'
});
//link content to central post
g.edges.push({
id: 225382225385,
size: 0.5,
source: 225382,
target: 225385,
});
//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: 113642,
label: 'Caroline Binet',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2018/10/research_pasteur-njkyody3-2-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/caroline-binet/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 225385113642,
size: 0.5,
source: 225385,
target: 113642 });
//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: 227124,
label: 'Maeva Duquesnoy',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2024/06/research_pasteur-enmaeva-duquesnoyfrmaeva-duquesnoy-pic-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/maeva-duquesnoy/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 225385227124,
size: 0.5,
source: 225385,
target: 227124 });
//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: 227130,
label: 'Héloïse Rytter',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2024/06/research_pasteur-enheloise-rytterfrheloise-rytter-img-7668-e1725566476550-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/heloise-rytter/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 225385227130,
size: 0.5,
source: 225385,
target: 227130 });
//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: 227136,
label: 'Chloé Robert',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2024/06/research_pasteur-enchloe-robertfrchloe-robert-img-0865-1-e1719496450892-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/chloe-robert/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 225385227136,
size: 0.5,
source: 225385,
target: 227136 });
//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: 231903,
label: 'Andrew Ted Gewirtz',
type: 'image',
url: '',
page_url: 'https://research.pasteur.fr/en/member/andrew-ted-gewirtz/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 225385231903,
size: 0.5,
source: 225385,
target: 231903 });
//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: 231949,
label: 'Quentin Lamy-Besnier',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2024/10/research_pasteur-abp-dynphages-lamy-besnier-quentin-abp-dynphages-lamy-besnier-quentin-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/quentin-lamy-besnier/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 225385231949,
size: 0.5,
source: 225385,
target: 231949 });
//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: 234022,
label: 'Kenza Mourji',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2024/11/research_pasteur-enkenza-mourji-kenza-mourji-150x150.jpeg',
page_url: 'https://research.pasteur.fr/en/member/kenza-mourji/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 225385234022,
size: 0.5,
source: 225385,
target: 234022 });
//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: 192136,
label: 'Eva Chatonnat',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2022/12/research_pasteur-eva-chatonnat-unknown-1-150x150.jpeg',
page_url: 'https://research.pasteur.fr/en/member/eva-chatonnat/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 225385192136,
size: 0.5,
source: 225385,
target: 192136 });
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 225382) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 225385225382,
size: 0.5,
source: 225385,
target: 225382 });
// adding node
var x_node = Math.cos(2 * 5 * Math.PI / N) * 10;
var y_node = Math.sin(2 * 5 * Math.PI / N) * 10;
g.nodes.push({
id: 174532,
label: 'TEAM: U1306 – Host-Microbe interactions and pathophysiology',
x: x_node,
y: y_node,
type: 'image',
url: '',
page_url: 'https://research.pasteur.fr/en/team/host-microbe-interactions-and-pathophysiology/',
size: 35,
color: '#DDDDDD'
});
//link content to central post
g.edges.push({
id: 225382174532,
size: 0.5,
source: 225382,
target: 174532,
});
//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: 4359,
label: 'Catherine Werts',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/09/research.pasteur.fr_cwerts-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/catherine-werts/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 1745324359,
size: 0.5,
source: 174532,
target: 4359 });
//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: 4357,
label: 'Nienke Buddelmeijer',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/10/research.pasteur.fr_nienke3a-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/nienke-buddelmeijer/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 1745324357,
size: 0.5,
source: 174532,
target: 4357 });
//check if content already exist
if (x_node<0){
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}
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: 225986,
label: 'Ana Oliveira Paiva',
type: 'image',
url: '',
page_url: 'https://research.pasteur.fr/en/member/ana-oliveira-paiva/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 174532225986,
size: 0.5,
source: 174532,
target: 225986 });
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 225382) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 174532225382,
size: 0.5,
source: 174532,
target: 225382 });
//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: 4355,
label: 'Ivo Gomperts Boneca',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/05/research_pasteur-ivo-gomperts-boneca-p9090188-copie-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/ivo-gomperts-boneca/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 1745324355,
size: 0.5,
source: 174532,
target: 4355 });
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: 6,
maxNodeSize: 35,
mouseWheelEnabled: false,
font: 'Montserrat',
labelThreshold:25,
borderSize:1,
defaultNodeBorderColor: '#999',
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;
});
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) {
});