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: 3957,
label: 'David Bikard',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2016/01/research.pasteur.fr_photo_cropped-1-150x150.jpg',
x: 0,
y: 0,
size: 30,
color: '#DDDDDD'
});
var biggest_node_size = 0;
N=11
// 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: 132687,
label: 'EVENT: Microbiology seminar: “CRISPR-Cas: acquired immunity in prokaryotes”',
x: x_node,
y: y_node,
type: 'image',
url: '',
page_url: 'https://research.pasteur.fr/en/event/luciano-marraffini-rockefeller-hhmi-crispr-cas-acquired-immunity-in-prokaryotes/',
size: 35,
color: '#DDDDDD'
});
//link content to central post
g.edges.push({
id: 3957132687,
size: 0.5,
source: 3957,
target: 132687,
});
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 3957) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 1326873957,
size: 0.5,
source: 132687,
target: 3957 });
// 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: 129967,
label: 'TOOL: crispr.pasteur.fr',
x: x_node,
y: y_node,
type: 'image',
url: '',
page_url: 'https://research.pasteur.fr/en/tool/crispr-pasteur/',
size: 35,
color: '#DDDDDD'
});
//link content to central post
g.edges.push({
id: 3957129967,
size: 0.5,
source: 3957,
target: 129967,
});
//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: 98070,
label: 'François Rousset',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2017/10/research_pasteur-njkxmze0-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/francois-rousset/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 12996798070,
size: 0.5,
source: 129967,
target: 98070 });
//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: 123248,
label: 'Rémi Planel',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2019/10/research_pasteur-photos_pasteur-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/remi-planel/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 129967123248,
size: 0.5,
source: 129967,
target: 123248 });
//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: 6820,
label: 'Hervé Menager',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/10/research.pasteur.fr_face-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/herve-menager/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 1299676820,
size: 0.5,
source: 129967,
target: 6820 });
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 3957) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 1299673957,
size: 0.5,
source: 129967,
target: 3957 });
// 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: 122474,
label: 'EVENT: 130 Years of Institut Pasteur: Celebrating Science',
x: x_node,
y: y_node,
type: 'image',
url: '',
page_url: 'https://research.pasteur.fr/en/event/130-years-of-institut-pasteur-celebrating-science/',
size: 35,
color: '#DDDDDD'
});
//link content to central post
g.edges.push({
id: 3957122474,
size: 0.5,
source: 3957,
target: 122474,
});
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 3957) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 1224743957,
size: 0.5,
source: 122474,
target: 3957 });
//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: 4009,
label: 'Carmen Buchrieser',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/06/research.pasteur.fr_carmen1-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/carmen-buchrieser/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 1224744009,
size: 0.5,
source: 122474,
target: 4009 });
//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: 4237,
label: 'Jost Enninga',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2016/06/research.pasteur.fr_jost2015-3-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/jost-enninga/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 1224744237,
size: 0.5,
source: 122474,
target: 4237 });
//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: 4365,
label: 'Marie-Lise Gougeon',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/06/research.pasteur.fr_marie-lise-gougeon-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/marie-lise-gougeon/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 1224744365,
size: 0.5,
source: 122474,
target: 4365 });
//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: 4821,
label: 'Olivier Schwartz',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/09/research.pasteur.fr_photo-o.schwartz-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/olivier-schwartz/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 1224744821,
size: 0.5,
source: 122474,
target: 4821 });
//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: 6371,
label: 'Pauline Speder',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/06/research.pasteur.fr_dsc5160_2-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/pauline-speder/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 1224746371,
size: 0.5,
source: 122474,
target: 6371 });
//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: 6957,
label: 'Moshe Yaniv',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/09/research.pasteur.fr_institutpasteur_28821-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/moshe-yaniv/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 1224746957,
size: 0.5,
source: 122474,
target: 6957 });
// 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: 77472,
label: 'PROJECT: ERC starting grant – CRISPAIR: Study of the interplay between CRISPR interference and DNA repair pathways towards the development of novel CRISPR tools',
x: x_node,
y: y_node,
type: 'image',
url: '',
page_url: 'https://research.pasteur.fr/en/project/erc-starting-grant-crispair-study-interplay-crispr-interference-dna-repair-pathways-towards-development-novel-crispr-tools/',
size: 35,
color: '#DDDDDD'
});
//link content to central post
g.edges.push({
id: 395777472,
size: 0.5,
source: 3957,
target: 77472,
});
// 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: 87186,
label: 'EVENT: From phage defense to biotechnological tools: CRISPR and more',
x: x_node,
y: y_node,
type: 'image',
url: '',
page_url: 'https://research.pasteur.fr/en/event/from-phage-defense-to-biotechnological-tools-crispr-and-more/',
size: 35,
color: '#DDDDDD'
});
//link content to central post
g.edges.push({
id: 395787186,
size: 0.5,
source: 3957,
target: 87186,
});
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 3957) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 871863957,
size: 0.5,
source: 87186,
target: 3957 });
// 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: 84188,
label: 'SOFTWARE: PhageTerm',
x: x_node,
y: y_node,
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2017/02/research.pasteur.fr_phageterm_logo-1-150x150.png',
page_url: 'https://research.pasteur.fr/en/software/phageterm-determining-bacteriophage-termini-and-packaging-using-ngs-data/',
size: 35,
color: '#DDDDDD'
});
//link content to central post
g.edges.push({
id: 395784188,
size: 0.5,
source: 3957,
target: 84188,
});
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 3957) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 841883957,
size: 0.5,
source: 84188,
target: 3957 });
//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: 77046,
label: 'Julian Garneau',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2018/05/research_pasteur-photojulian_web-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/julian-garneau/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 8418877046,
size: 0.5,
source: 84188,
target: 77046 });
//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: 77596,
label: 'Louis-Charles Fortier',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2016/10/research.pasteur.fr_louis-charles_fortier-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/epartner/louis-charles-fortier/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 8418877596,
size: 0.5,
source: 84188,
target: 77596 });
//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: 3959,
label: 'Florence Depardieu',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/07/research.pasteur.fr_fig1-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/florence-depardieu/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 841883959,
size: 0.5,
source: 84188,
target: 3959 });
//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: 4219,
label: 'Marc Monot',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/08/research.pasteur.fr_marc_icone-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/marc-monot/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 841884219,
size: 0.5,
source: 84188,
target: 4219 });
// adding node
var x_node = Math.cos(2 * 6 * Math.PI / N) * 10;
var y_node = Math.sin(2 * 6 * Math.PI / N) * 10;
g.nodes.push({
id: 77181,
label: 'PROJECT: Prophage elements as a significant source of genetic diversity among epidemic C. difficile 027 strains',
x: x_node,
y: y_node,
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2016/09/research.pasteur.fr_prophage-027-150x150.png',
page_url: 'https://research.pasteur.fr/en/project/prophage-elements-as-a-significant-source-of-genetic-diversity-among-epidemic-c-difficile-027-strains/',
size: 35,
color: '#DDDDDD'
});
//link content to central post
g.edges.push({
id: 395777181,
size: 0.5,
source: 3957,
target: 77181,
});
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 77046) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 7718177046,
size: 0.5,
source: 77181,
target: 77046 });
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 3957) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 771813957,
size: 0.5,
source: 77181,
target: 3957 });
//check if content already exist
// update node size depending on the amount of edges
g.nodes.forEach(function(n) {
if (n.id == 3959) {
n.size = n.size + 8;
}
});
//link to content
g.edges.push({
id: 771813959,
size: 0.5,
source: 77181,
target: 3959 });
//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: 4214,
label: 'Bruno Dupuy',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/09/research.pasteur.fr_bruno_id-150x150.jpg',
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x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 616498077,
size: 0.5,
source: 6164,
target: 98077 });
//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: 125257,
label: 'Richard Egill',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2019/04/research_pasteur-richard-egill-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/richard-egill/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 6164125257,
size: 0.5,
source: 6164,
target: 125257 });
//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: 98481,
label: 'Evariste Bako',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2017/11/research_pasteur-photo-passport_bako-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/evariste-bako/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 616498481,
size: 0.5,
source: 6164,
target: 98481 });
//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: 68493,
label: 'Isabelle Hoffmann',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2016/04/research.pasteur.fr_isabelle-hoffmann-150x150.png',
page_url: 'https://research.pasteur.fr/en/member/hoffmann-isabelle/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 616468493,
size: 0.5,
source: 6164,
target: 68493 });
//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: 4541,
label: 'Didier Mazel',
type: 'image',
url: 'https://research.pasteur.fr/wp-content/uploads/2015/06/research.pasteur.fr_didier_mazel-150x150.jpg',
page_url: 'https://research.pasteur.fr/en/member/didier-mazel/',
x: x_site,
y: y_site,
size: 10,
color: '#dddddd'
});
//link to content
g.edges.push({
id: 61644541,
size: 0.5,
source: 6164,
target: 4541 });
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) {
});