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d3-graph/src/App.js

Lines changed: 32 additions & 33 deletions
Original file line numberDiff line numberDiff line change
@@ -1,8 +1,7 @@
1-
import logo from './logo.svg';
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import './App.css';
1+
import { client, useConfig, useElementData } from '@sigmacomputing/plugin';
32
import * as d3 from 'd3';
4-
import {client, useConfig, useElementData} from '@sigmacomputing/plugin';
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import { useEffect, useRef } from 'react';
4+
import './App.css';
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client.config.configureEditorPanel([
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{ name: "vertices", type: "element" },
@@ -22,48 +21,48 @@ function renderGraph(data, ref) {
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const nodes = data.nodes.map(d => Object.create(d));
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const simulation = d3.forceSimulation(nodes)
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.force("link", d3.forceLink(links).id(d => d.id))
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.force("charge", d3.forceManyBody())
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.force("center", d3.forceCenter(width / 2, height / 2));
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.force("link", d3.forceLink(links).id(d => d.id))
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.force("charge", d3.forceManyBody())
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.force("center", d3.forceCenter(width / 2, height / 2));
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const svg = d3.select(ref.current)
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.attr("width", "100vw")
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.attr("height", "100vh")
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.attr("preserveAspectRatio", "xMidYMid meet")
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.attr("viewBox", [0, 0, width, height]);
29+
.attr("width", "100vw")
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.attr("height", "100vh")
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.attr("preserveAspectRatio", "xMidYMid meet")
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.attr("viewBox", [0, 0, width, height]);
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const link = svg.append("g")
36-
.attr("stroke", "#999")
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.attr("stroke-opacity", 0.6)
35+
.attr("stroke", "#999")
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.attr("stroke-opacity", 0.6)
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.selectAll("line")
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.data(links)
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.join("line")
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.attr("stroke-width", d => Math.sqrt(d.value));
40+
.attr("stroke-width", d => Math.sqrt(d.value));
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const node = svg.append("g")
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.attr("stroke", "#fff")
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.attr("stroke-width", 1.5)
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.attr("stroke", "#fff")
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.attr("stroke-width", 1.5)
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.selectAll("circle")
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.data(nodes)
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.join("circle")
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.attr("r", 5)
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.attr("fill", color)
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.call(drag(simulation));
48+
.attr("r", 5)
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.attr("fill", color)
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.call(drag(simulation));
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node.append("title")
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.text(d => d.id);
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.text(d => d.id);
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node.append("text").text(d => d.id);
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simulation.on("tick", () => {
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link
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.attr("x1", d => d.source.x)
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.attr("y1", d => d.source.y)
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.attr("x2", d => d.target.x)
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.attr("y2", d => d.target.y);
58+
.attr("x1", d => d.source.x)
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.attr("y1", d => d.source.y)
60+
.attr("x2", d => d.target.x)
61+
.attr("y2", d => d.target.y);
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node
65-
.attr("cx", d => d.x)
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.attr("cy", d => d.y);
64+
.attr("cx", d => d.x)
65+
.attr("cy", d => d.y);
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});
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return simulation.stop;
@@ -75,32 +74,32 @@ const color = () => {
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}
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const drag = simulation => {
78-
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7978
function dragstarted(event) {
8079
if (!event.active) simulation.alphaTarget(0.3).restart();
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event.subject.fx = event.subject.x;
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event.subject.fy = event.subject.y;
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}
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83+
8584
function dragged(event) {
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event.subject.fx = event.x;
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event.subject.fy = event.y;
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}
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9089
function dragended(event) {
9190
if (!event.active) simulation.alphaTarget(0);
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event.subject.fx = null;
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event.subject.fy = null;
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}
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9695
return d3.drag()
97-
.on("start", dragstarted)
98-
.on("drag", dragged)
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.on("end", dragended);
96+
.on("start", dragstarted)
97+
.on("drag", dragged)
98+
.on("end", dragended);
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}
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102101
function transform(config, vertices, edges) {
103-
const {id, to, from, value} = config;
102+
const { id, to, from, value } = config;
104103
console.log(arguments);
105104
if (!id || !to || !from || !value || !vertices?.[id]?.length || !edges?.[to]?.length || !edges[value]?.length) return { nodes: [], links: [] };
106105
const transformed = {

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