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: 4224,
label: 'Selene Di Carlo',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/07/research.pasteur.fr_di-carlo-150x150.jpg',
x: 0,
y: 0,
size: 30,
color: '#DDDDDD'
});
var biggest_node_size = 0;
N=5
// 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: 210565,
label: 'NEWS: New publication – Depletion of slow-cycling PDGFRα+ADAM12+ mesenchymal cells promotes antitumor immunity by restricting macrophage efferocytosis.',
x: x_node,
y: y_node,
type: 'image',
url: '',
page_url: 'https://research.pasteur.fr/fr/news/new-publication-depletion-of-slow-cycling-pdgfr%ce%b1adam12-mesenchymal-cells-promotes-antitumor-immunity-by-restricting-macrophage-efferocytosis/',
size: 35,
color: '#DDDDDD'
});
//link content to central post
g.edges.push({
id: 4224210565,
size: 0.5,
source: 4224,
target: 210565,
});
//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: 4229,
label: 'Lucie Peduto',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/09/research.pasteur.fr_lp-3-150x150.jpg',
page_url: 'https://research.pasteur.fr/fr/member/lucie-peduto/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 2105654229,
size: 0.5,
source: 210565,
target: 4229 });
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 4224) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 2105654224,
size: 0.5,
source: 210565,
target: 4224 });
//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: 147899,
label: 'Anais Ode',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2020/10/research_pasteur-enanais-odefranais-ode-anais-150x150.jpg',
page_url: 'https://research.pasteur.fr/fr/member/anais-ode/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 210565147899,
size: 0.5,
source: 210565,
target: 147899 });
//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: 2237,
label: 'Hugo Varet',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/03/IMG_5255-150x150.jpg',
page_url: 'https://research.pasteur.fr/fr/member/hugo-varet/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 2105652237,
size: 0.5,
source: 210565,
target: 2237 });
//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: 57915,
label: 'Rachel Legendre',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/11/research_pasteur-rachel-legendre-img-20201028-145758-150x150.jpg',
page_url: 'https://research.pasteur.fr/fr/member/rachel-legendre/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 21056557915,
size: 0.5,
source: 210565,
target: 57915 });
// 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: 195727,
label: 'NEWS: New publication – Stromal regulation of the intestinal barrier',
x: x_node,
y: y_node,
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2023/01/research_pasteur-stromal-regulation-of-the-intestinal-barrier-research-pasteur-stromal-regulation-of-the-intestinal-barrier-fig2-150x150.jpg',
page_url: 'https://research.pasteur.fr/fr/news/new-publication-stromal-regulation-of-the-intestinal-barrier/',
size: 35,
color: '#DDDDDD'
});
//link content to central post
g.edges.push({
id: 4224195727,
size: 0.5,
source: 4224,
target: 195727,
});
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 4229) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 1957274229,
size: 0.5,
source: 195727,
target: 4229 });
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 4224) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 1957274224,
size: 0.5,
source: 195727,
target: 4224 });
// 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: 180408,
label: 'NEWS: New publication – PDGFRα-induced stromal maturation is required to restrain postnatal intestinal epithelial stemness and promote defense mechanisms',
x: x_node,
y: y_node,
type: 'image',
url: '',
page_url: 'https://research.pasteur.fr/fr/news/our-last-work-on-intestinal-stromal-cells-is-now-online-in-cell-stem-cell/',
size: 35,
color: '#DDDDDD'
});
//link content to central post
g.edges.push({
id: 4224180408,
size: 0.5,
source: 4224,
target: 180408,
});
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 4229) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 1804084229,
size: 0.5,
source: 180408,
target: 4229 });
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 4224) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 1804084224,
size: 0.5,
source: 180408,
target: 4224 });
//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: 4778,
label: 'Giulia Nigro',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/07/research.pasteur.fr_nigro-150x150.jpeg',
page_url: 'https://research.pasteur.fr/fr/member/giulia-nigro/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 1804084778,
size: 0.5,
source: 180408,
target: 4778 });
//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: 8315,
label: 'Anthony Lepelletier',
type: 'image',
url: '',
page_url: 'https://research.pasteur.fr/fr/member/anthony-lepelletier/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 1804088315,
size: 0.5,
source: 180408,
target: 8315 });
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 2237) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 1804082237,
size: 0.5,
source: 180408,
target: 2237 });
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 57915) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 18040857915,
size: 0.5,
source: 180408,
target: 57915 });
//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: 81431,
label: 'Etienne Kornobis',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2017/06/research_pasteur-ekornobis-150x150.jpg',
page_url: 'https://research.pasteur.fr/fr/member/etienne-kornobis/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 18040881431,
size: 0.5,
source: 180408,
target: 81431 });
// 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: 26300,
label: 'PROJECT: The tumor stromal microenvironment',
x: x_node,
y: y_node,
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2019/07/research_pasteur-entargeting-the-tumor-stromal-microenvironmentfrthe-tumor-stromal-microenvironment-fig5-150x150.jpg',
page_url: 'https://research.pasteur.fr/fr/project/the-tumor-stromal-microenvironment/',
size: 35,
color: '#DDDDDD'
});
//link content to central post
g.edges.push({
id: 422426300,
size: 0.5,
source: 4224,
target: 26300,
});
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 4224) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 263004224,
size: 0.5,
source: 26300,
target: 4224 });
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 4229) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 263004229,
size: 0.5,
source: 26300,
target: 4229 });
// 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: 24432,
label: 'TEAM: Stroma, inflammation et réparation tissulaire',
x: x_node,
y: y_node,
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/07/research_pasteur-group-lucie-peduto-image-unite-lucie-peduto-2-150x150.png',
page_url: 'https://research.pasteur.fr/fr/team/group-lucie-peduto/',
size: 35,
color: '#DDDDDD'
});
//link content to central post
g.edges.push({
id: 422424432,
size: 0.5,
source: 4224,
target: 24432,
});
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 4224) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 244324224,
size: 0.5,
source: 24432,
target: 4224 });
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 4778) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 244324778,
size: 0.5,
source: 24432,
target: 4778 });
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 147899) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 24432147899,
size: 0.5,
source: 24432,
target: 147899 });
//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: 175588,
label: 'Silvia Luna Lazzara',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2022/02/research_pasteur-silvia-lazzara-silvia-150x150.jpeg',
page_url: 'https://research.pasteur.fr/fr/member/silvia-lazzara/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 24432175588,
size: 0.5,
source: 24432,
target: 175588 });
//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: 198125,
label: 'Maria Najem',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2023/03/research_pasteur-mn-copy-150x150.png',
page_url: 'https://research.pasteur.fr/fr/member/maria-najem/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 24432198125,
size: 0.5,
source: 24432,
target: 198125 });
//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: 216435,
label: 'Paul Alayrac',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2024/01/research_pasteur-enpaul-alayracfrpaul-alayrac-research-pasteur-enpaul-alayracfrpaul-alayrac-pa-150x150.jpg',
page_url: 'https://research.pasteur.fr/fr/member/paul-alayrac/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 24432216435,
size: 0.5,
source: 24432,
target: 216435 });
//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: 164388,
label: 'Mounib Mohamed Benimam',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2021/08/research_pasteur-mounib-mohamed-benimam-1588170203182-150x150.jpg',
page_url: 'https://research.pasteur.fr/fr/member/mounib-mohamed-benimam/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 24432164388,
size: 0.5,
source: 24432,
target: 164388 });
//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: 233407,
label: 'Sarah Erraiss',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2024/10/research_pasteur-ensarah-erraissfrsarah-erraiss-research-pasteur-ensarah-erraissfrsarah-erraiss-se-1-150x150.jpg',
page_url: 'https://research.pasteur.fr/fr/member/sarah-erraiss/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 24432233407,
size: 0.5,
source: 24432,
target: 233407 });
//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: 196848,
label: 'Camilla Anastasio',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2023/02/research_pasteur-camilla-anastasio-research-pasteur-camilla-anastasio-ca-150x150.jpg',
page_url: 'https://research.pasteur.fr/fr/member/camilla-anastasio/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 24432196848,
size: 0.5,
source: 24432,
target: 196848 });
//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: 235396,
label: 'Rémi Balague',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2024/12/research_pasteur-rb-rb-150x150.jpg',
page_url: 'https://research.pasteur.fr/fr/member/remi-balague/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 24432235396,
size: 0.5,
source: 24432,
target: 235396 });
//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: 234890,
label: 'Tamara Erseki',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2024/11/research_pasteur-entamara-erseki-research-pasteur-entamara-erseki-te-150x150.jpg',
page_url: 'https://research.pasteur.fr/fr/member/tamara-erseki/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 24432234890,
size: 0.5,
source: 24432,
target: 234890 });
//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: 193476,
label: 'Gladwys Faucher',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2023/01/research_pasteur-gladwys-faucher-research-pasteur-gladwys-faucher-gf2-150x150.jpg',
page_url: 'https://research.pasteur.fr/fr/member/gladwys-faucher/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 24432193476,
size: 0.5,
source: 24432,
target: 193476 });
//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: 193087,
label: 'Henna Maulaboksh',
type: 'image',
url: '',
page_url: 'https://research.pasteur.fr/fr/member/henna-maulaboksh/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 24432193087,
size: 0.5,
source: 24432,
target: 193087 });
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 4229) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 244324229,
size: 0.5,
source: 24432,
target: 4229 });
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) {
});