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Simple flow is done

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This commit is contained in:
Nikolay Rozhkov
2023-06-18 03:36:54 +03:00
parent c41fc67254
commit f5add81e29
1 changed files with 25 additions and 118 deletions
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141
packages/mermaid/src/diagrams/sankey/sankeyRenderer.ts
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@@ -7,9 +7,16 @@ import {
scaleOrdinal as d3scaleOrdinal,
schemeTableau10 as d3schemeTableau10,
// rgb as d3rgb,
map as d3map,
// map as d3map,
} from 'd3';
import { sankey as d3Sankey, sankeyLinkHorizontal as d3SankeyLinkHorizontal } from 'd3-sankey';
import {
sankey as d3Sankey,
sankeyLinkHorizontal as d3SankeyLinkHorizontal,
sankeyLeft as d3SankeyLeft,
sankeyRight as d3SankeyRight,
sankeyJustify as d3SankeyJustify,
} from 'd3-sankey';
import { configureSvgSize } from '../../setupGraphViewbox.js';
import sankeyDB from './sankeyDB.js';
@@ -53,7 +60,7 @@ export const draw = function (text: string, id: string, _version: string, diagOb
//
const elem = doc.getElementById(id);
const width = elem.parentElement.offsetWidth;
const height = 100; // TODO calculate height?
const height = 300; // TODO calculate height?
// FIX: using max width prevents height from being set
configureSvgSize(svg, height, width, true);
@@ -76,10 +83,18 @@ export const draw = function (text: string, id: string, _version: string, diagOb
// };
//
const graph = {
nodes: [{ id: 'Alice' }, { id: 'Bob' }, { id: 'Carol' }],
nodes: [
{ id: 'Alice' },
{ id: 'Bob' },
{ id: 'Carol' },
{ id: 'Andrew' },
{ id: 'Peter' }
],
links: [
{ source: 'Alice', target: 'Andrew', value: 11 },
{ source: 'Alice', target: 'Bob', value: 23 },
{ source: 'Bob', target: 'Carol', value: 43 },
{ source: 'Peter', target: 'Carol', value: 15 },
],
};
@@ -88,11 +103,12 @@ export const draw = function (text: string, id: string, _version: string, diagOb
//
const sankey = d3Sankey()
.nodeId((d) => d.id) // we use 'id' property to identify node
.nodeWidth(36)
.nodePadding(290)
.nodeWidth(10)
.nodePadding(10)
.nodeAlign(d3SankeyJustify) // d3.sankeyLeft, etc.
.size([width, height]);
// .nodeAlign(d3Sankey.sankeyLeft) // d3.sankeyLeft, etc.
//["left", "sankeyLeft"], ["right", "sankeyRight"], ["center", "sankeyCenter"], ["justify", "sankeyJustify"]
// .nodeWidth(15)
// .nodePadding(10)
// .extent([[1, 5], [width - 1, height - 5]]);
@@ -106,20 +122,6 @@ export const draw = function (text: string, id: string, _version: string, diagOb
//
sankey(graph);
// const node = svg.append("g")
// .selectAll("rect")
// .data(graph.nodes)
// .join("rect")
// .attr("x", d => d.x0)
// .attr("y", d => d.y0)
// .attr("height", d => d.y1 - d.y0)
// .attr("width", d => d.x1 - d.x0);
// // .attr("stroke", nodeStroke)
// // .attr("stroke-width", nodeStrokeWidth)
// // .attr("stroke-opacity", nodeStrokeOpacity)
// // .attr("stroke-linejoin", nodeStrokeLinejoin)
// Get color scheme for the graph
const color = d3scaleOrdinal(d3schemeTableau10);
@@ -145,7 +147,7 @@ export const draw = function (text: string, id: string, _version: string, diagOb
.append("g")
.attr('class', 'node-labels')
.attr("font-family", "sans-serif")
.attr("font-size", 12)
.attr("font-size", 14)
.selectAll('text')
.data(graph.nodes)
.join('text')
@@ -155,18 +157,6 @@ export const draw = function (text: string, id: string, _version: string, diagOb
.attr("text-anchor", d => d.x0 < width / 2 ? "start" : "end")
.text(d => d.id)
// Add links
// svg
// .append("g")
// .selectAll(".link")
// .data(graph.links)
// .enter()
// .append("path")
// .attr("class", "link")
// .attr("d", sankeyLinkHorizontal())
// .style("stroke-width", function (d) { return Math.max(1, d.dy); })
// .sort(function (a, b) { return b.dy - a.dy; });
// Creates the paths that represent the links.
const link_g = svg.append("g")
.attr('class', 'links')
@@ -183,89 +173,6 @@ export const draw = function (text: string, id: string, _version: string, diagOb
.attr("stroke", d => color(d.source.id))
.attr("stroke-width", d => Math.max(1, d.width));
// linkColor === "source-target" ? (d) => d.uid
// : linkColor === "source" ? (d) => color(d.source.category)
// : linkColor === "target" ? (d) => color(d.target.category)
// : linkColor
// svg.append("g")
// .attr("font-family", "sans-serif")
// .attr("font-size", 10)
// .selectAll("text")
// .data(nodes)
// .join("text")
// .attr("x", d => d.x0 < width / 2 ? d.x1 + 6 : d.x0 - 6)
// .attr("y", d => (d.y1 + d.y0) / 2)
// .attr("dy", "0.35em")
// .attr("text-anchor", d => d.x0 < width / 2 ? "start" : "end")
// .text(d => d.name);
// Create links
// .attr("transform", null)
// .append("g")
// .attr("font-family", "sans-serif")
// .attr("font-size", 10)
// .selectAll("text")
// .data(nodes)
// .join("text")
// .attr("x", d => d.x0 < width / 2 ? d.x1 + 6 : d.x0 - 6)
// .attr("y", d => (d.y1 + d.y0) / 2)
// .attr("dy", "0.35em")
// .attr("text-anchor", d => d.x0 < width / 2 ? "start" : "end")
// .text(d => d.name);
// .attr("y", function (d) { return d.dy / 2; })
// .attr("dy", ".35em")
// .attr("text-anchor", "end")
// .attr("transform", null)
// .text(function (d) { return d.name; })
// .filter(function (d) { return d.x < width / 2; })
// .attr("x", 6 + generator.nodeWidth())
// .attr("text-anchor", "start");
// .selectAll('rect')
// // add in the nodes
// var node = svg.append("g")
// .selectAll(".node")
// .data(graph.nodes)
// .enter().append("g")
// .attr("class", "node")
// .attr("transform", function (d) { return "translate(" + d.x + "," + d.y + ")"; })
// // .call(d3.drag()
// // .subject(function(d) { return d; })
// // .on("start", function() { this.parentNode.appendChild(this); })
// // .on("drag", dragmove))
// ;
// // add the rectangles for the nodes
// node
// .append("rect")
// .attr("height", function (d) { return d.dy; })
// .attr("width", generator.nodeWidth())
// .style("fill", function (d) { return d.color = color(d.name.replace(/ .*/, "")); })
// .style("stroke", function (d) { return d3rgb(d.color).darker(2); })
// // Add hover text
// .append("title")
// .text(function (d) { return d.name + "\n" + "There is " + d.value + " stuff in this node"; });
// // add in the title for the nodes
// node
// .append("text")
// .attr("x", -6)
// .attr("y", function (d) { return d.dy / 2; })
// .attr("dy", ".35em")
// .attr("text-anchor", "end")
// .attr("transform", null)
// .text(function (d) { return d.name; })
// .filter(function (d) { return d.x < width / 2; })
// .attr("x", 6 + generator.nodeWidth())
// .attr("text-anchor", "start");
// console.log();
// debugger;
// .layout(1);
// const { nodes, links } = generator({
// nodes: graph.nodes,
// links: graph.links,