forked from viennet/Referentiels
129 lines
3.4 KiB
JavaScript
129 lines
3.4 KiB
JavaScript
drag = simulation => {
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function dragstarted(d) {
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if (!d3.event.active) simulation.alphaTarget(0.3).restart();
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d.fx = d.x;
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d.fy = d.y;
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}
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function dragged(d) {
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d.fx = d3.event.x;
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d.fy = d3.event.y;
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}
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function dragended(d) {
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if (!d3.event.active) simulation.alphaTarget(0);
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d.fx = null;
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d.fy = null;
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}
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return d3.drag()
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.on("start", dragstarted)
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.on("drag", dragged)
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.on("end", dragended);
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}
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const graph = {{data}}
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var nodes = graph["nodes"]
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var links = graph["links"]
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$("document").ready(function() {
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$(".categorie").click(function() {
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nodes = []
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links = []
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if($("#Ressources").prop("checked")) {graph["nodes"].map(node => {if(node.type == "Ressource"){nodes.push(node);}})}
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if($("#SAEs").prop("checked")) {
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if (nodes.length != 0) {graph["links"].map(link => {if(link.type == "RessourceToSAE"){links.push(link);}})}
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nodes.concat(graph["nodes"].map(node => {if(node.type == "SAE"){nodes.push(node);}}));
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}
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if($("#ACs").prop("checked")) {
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if($("#Ressources").prop("checked")) {graph["links"].map(link => {if(link.type == "RessourceToAC"){links.push(link);}})}
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if($("#SAEs").prop("checked")) {graph["links"].map(link => {if(link.type == "SAEToAC"){links.push(link);}})}
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nodes.concat(graph["nodes"].map(node => {if(node.type == "AC"){nodes.push(node);}}));
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}
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redraw()
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simulation.nodes(nodes);
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simulation.force("links", d3.forceLink(links).id(node => node.id));
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simulation.alpha(1).restart();
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});
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function redraw() {
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$(".nodes").children().remove();
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NODE.data(nodes)
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.remove()
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.enter().append("rect")
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.attr("width", 40)
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.attr("height", 20)
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.attr("x", -20)
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.attr("y", -10)
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.attr("rx", 5)
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.attr("ry", 5)
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.attr("fill", function(d) { return color(d.type); });
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}
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});
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const nodetypes = Array.from(new Set(nodes.map(node => node.type)))
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const linktypes = Array.from(new Set(links.map(link => link.type)))
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const color = d3.scaleOrdinal(nodetypes.concat(linktypes),d3.schemeCategory10)
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var height = 800, width = 800;
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var svg = d3.select("svg")
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.attr("viewBox", [0, 0, width, height])
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var simulation = d3.forceSimulation(nodes)
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.force("charge", d3.forceManyBody().strength(-400))
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.force("center", d3.forceCenter(width / 2, height / 2))
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.force("link", d3.forceLink(links).id(node => node.id));
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var link = svg.append("g")
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.attr("stroke-width", 1.5)
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.attr("class","links")
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.selectAll("line")
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.data(links)
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.join("line")
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.attr("stroke", d => color(d.type));
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var NODE = svg.append("g")
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.attr("stroke-width", 1)
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.attr("stroke", "black")
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.attr("class","nodes")
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.selectAll("g")
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.data(nodes)
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.join("g")
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.call(drag(simulation));
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NODE.append("rect")
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.attr("width", 40)
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.attr("height", 20)
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.attr("x", -20)
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.attr("y", -10)
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.attr("rx", 5)
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.attr("ry", 5)
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.attr("fill", function(d) { return color(d.type); });
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NODE.append("text")
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.text(d => d.id)
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.attr("dx", 15)
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.attr("dy", 25)
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simulation.on("tick", ticked);
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function ticked() {
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link.attr("x1", function(d) { return d.source.x; })
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.attr("y1", function(d) { return d.source.y; })
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.attr("x2", function(d) { return d.target.x; })
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.attr("y2", function(d) { return d.target.y; });
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NODE
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.attr("transform", d => `translate(${d.x},${d.y})`);
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}
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