Files
enviPy-bayer/templates/pathway_playground2.html
Tobias O 21d30a923f [Refactor] Large scale formatting/linting (#193)
All html files now prettier formatted and fixes for incompatible blocks applied

Co-authored-by: Tim Lorsbach <tim@lorsba.ch>
Reviewed-on: enviPath/enviPy#193
Co-authored-by: Tobias O <tobias.olenyi@envipath.com>
Co-committed-by: Tobias O <tobias.olenyi@envipath.com>
2025-11-12 22:47:10 +13:00

238 lines
7.6 KiB
HTML

<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Force-Directed Tree</title>
<script src="https://d3js.org/d3.v7.min.js"></script>
<style>
svg {
width: 100%;
height: 600px;
}
.link {
stroke: #999;
stroke-opacity: 0.6;
marker-end: url(#arrow);
}
.link_no_arrow {
stroke: #999;
stroke-opacity: 0.6;
}
.node image {
cursor: pointer;
}
.node circle {
fill: lightblue;
stroke: steelblue;
stroke-width: 1.5px;
}
.highlighted {
stroke: red;
stroke-width: 3px;
}
.tooltip {
position: absolute;
background: lightgray;
padding: 5px;
border-radius: 5px;
visibility: hidden;
}
</style>
</head>
<body>
<p></p>
{{ pathway.name|safe }}
<div id="viz">
<svg width="2000" height="2000">
<!-- Sehr großes SVG für Zoom -->
<defs>
<marker
id="arrow"
viewBox="0 0 10 10"
refX="43"
refY="5"
markerWidth="6"
markerHeight="6"
orient="auto-start-reverse"
>
<path d="M 0 0 L 10 5 L 0 10 z" fill="#999" />
</marker>
</defs>
<g id="zoomable"></g>
</svg>
</div>
<div id="tooltip" class="tooltip"></div>
{# prettier-ignore-start #}
<script>
function assignPositions(nodes) {
const levelSpacing = 75; // Vertikaler Abstand zwischen den Tiefen
const horizontalSpacing = 75; // Abstand zwischen Knoten auf gleicher Tiefe
const depthMap = new Map();
nodes.forEach(node => {
if (!depthMap.has(node.depth)) {
depthMap.set(node.depth, 0);
}
// Gleichmäßige horizontale Verteilung je nach Anzahl Knoten pro Tiefe
const nodesInLevel = nodes.filter(n => n.depth === node.depth).length;
node.fx = width / 2 + depthMap.get(node.depth) * horizontalSpacing - ((nodesInLevel - 1) * horizontalSpacing) / 2;
node.fy = node.depth * levelSpacing + 50;
depthMap.set(node.depth, depthMap.get(node.depth) + 1);
});
}
function nodeClick(event, node, t) {
console.log(node);
d3.select(t).select("circle").classed("highlighted", !d3.select(t).select("circle").classed("highlighted"));
}
const nodeRadius = 20;
const linkDistance = 100;
const chargeStrength = -200;
const depthSpacing = 150;
const width = 800, height = 600;
const tooltip = d3.select("#tooltip");
const zoomable = d3.select("#zoomable");
// Zoom Funktion aktivieren
const zoom = d3.zoom()
.scaleExtent([0.5, 5])
.on("zoom", (event) => {
zoomable.attr("transform", event.transform);
});
d3.select("svg").call(zoom);
data = {{ pathway.d3_json | safe }};
nodes = data['nodes'];
links = data['links'];
assignPositions(nodes);
// Physik-Simulation für den Graphen
<!-- const simulation = d3.forceSimulation(nodes)-->
<!-- .force("link", d3.forceLink(links).id(d => d.id).distance(linkDistance))-->
<!-- .force("y", d3.forceY(d => d.depth * depthSpacing + 50))-->
<!-- .force("x", d3.forceX(width / 2))-->
<!-- .force("charge", d3.forceManyBody().strength(chargeStrength))-->
<!-- .force("center", d3.forceCenter(width / 2, height / 4))-->
<!-- .on("tick", ticked);-->
<!-- -->
const simulation = d3.forceSimulation(nodes)
.force("link", d3.forceLink(links).id(d => d.id).distance(linkDistance))
.force("charge", d3.forceManyBody().strength(chargeStrength))
.force("center", d3.forceCenter(width / 2, height / 4))
.on("tick", ticked);
// Kanten zeichnen
const link = zoomable.append("g")
.selectAll("line")
.data(links)
.enter().append("line")
// Check if target is pseudo and draw marker only if not pseudo
.attr("class", d => d.target.pseudo ? "link_no_arrow" : "link")
.on("mouseover", (event, d) => {
tooltip.style("visibility", "visible")
.text(`Link: ${d.source.id}${d.target.id}`)
.style("top", `${event.pageY + 5}px`)
.style("left", `${event.pageX + 5}px`);
})
.on("mouseout", () => tooltip.style("visibility", "hidden"));
// Knoten zeichnen
const node = zoomable.append("g")
.selectAll("g")
.data(nodes)
.enter().append("g")
.call(d3.drag()
.on("start", dragstarted)
.on("drag", dragged)
.on("end", dragended))
.on("click", function(event, d) {
nodeClick(event, d, this);
<!-- console.log(event); console.log(d);console.log(this);-->
<!-- d3.select(this).select("circle").classed("highlighted", !d3.select(this).select("circle").classed("highlighted"));-->
})
.on("mouseover", (event, d) => {
if (d.pseudo) {
return
}
tooltip.style("visibility", "visible")
.text(`Node: ${d.id} Depth: ${d.depth}`)
.style("top", `${event.pageY + 5}px`)
.style("left", `${event.pageX + 5}px`);
})
.on("mouseout", () => tooltip.style("visibility", "hidden"));
// Kreise für die Knoten hinzufügen
node.append("circle")
// make radius "invisible"
.attr("r", d => d.pseudo ? 0.01 : nodeRadius)
.style("fill", "#e8e8e8");
// Add image only for non pseudo nodes
node.filter(d => !d.pseudo).append("image")
.attr("xlink:href", d => d.image)
.attr("x", -nodeRadius)
.attr("y", -nodeRadius)
.attr("width", nodeRadius * 2)
.attr("height", nodeRadius * 2);
// Funktion für das Update der Positionen
function ticked() {
link.attr("x1", d => d.source.x)
.attr("y1", d => d.source.y)
.attr("x2", d => d.target.x)
.attr("y2", d => d.target.y);
node.attr("transform", d => `translate(${d.x},${d.y})`);
}
function dragstarted(event, d) {
if (!event.active) simulation.alphaTarget(0.3).restart();
d.fx = d.x; // Setzt die Fixierung auf die aktuelle Position
d.fy = d.y;
}
function dragged(event, d) {
d.fx = event.x; // Position direkt an Maus anpassen
d.fy = event.y;
}
function dragended(event, d) {
if (!event.active) simulation.alphaTarget(0);
// Knoten bleibt an der neuen Position und wird nicht zurückgezogen
}
</script>
{# prettier-ignore-end #}
<svg width="400" height="300">
<path
d="M200,50 C200,100 150,150 150,200"
stroke="black"
fill="none"
stroke-width="2"
/>
<path
d="M200,50 C200,100 250,150 250,200"
stroke="black"
fill="none"
stroke-width="2"
/>
<!-- Knoten -->
<circle cx="200" cy="50" r="5" fill="blue" />
<circle cx="150" cy="200" r="5" fill="red" />
<circle cx="250" cy="200" r="5" fill="red" />
</svg>
</body>
{% load static %}
<script src="{% static 'js/pw.js' %}"></script>
</html>