99 lines
3.7 KiB
JavaScript
99 lines
3.7 KiB
JavaScript
import {
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Graph,
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RubberBandHandler,
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constants,
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RadialTreeLayout,
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Perimeter,
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} from '@maxgraph/core';
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import { globalTypes } from '../.storybook/preview';
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export default {
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title: 'Layouts/RadialTreeLayout',
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argTypes: {
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...globalTypes,
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rubberBand: {
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type: 'boolean',
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defaultValue: true,
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},
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},
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};
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const Template = ({ label, ...args }) => {
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const container = document.createElement('div');
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container.style.position = 'relative';
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container.style.overflow = 'hidden';
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container.style.width = `${args.width}px`;
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container.style.height = `${args.height}px`;
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container.style.background = 'url(/images/grid.gif)';
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container.style.cursor = 'default';
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// Creates the graph inside the given container
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const graph = new Graph(container);
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// Adds rubberband selection
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if (args.rubberBand) new RubberBandHandler(graph);
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// Changes the default vertex style in-place
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let style = graph.getStylesheet().getDefaultVertexStyle();
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style.perimiter = Perimeter.RectanglePerimeter;
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style.gradientColor = 'white';
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style.perimeterSpacing = 6;
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style.rounded = true;
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style.shadow = true;
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style = graph.getStylesheet().getDefaultEdgeStyle();
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style.rounded = true;
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// Creates a layout algorithm to be used
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// with the graph
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const layout = new RadialTreeLayout(graph);
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const parent = graph.getDefaultParent();
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// Load cells and layouts the graph
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graph.batchUpdate(() => {
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const v1 = graph.insertVertex(parent, null, '1', 500, 500, 80, 30);
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const v2 = graph.insertVertex(parent, null, '2.1', 0, 0, 80, 30);
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const v3 = graph.insertVertex(parent, null, '2.2', 0, 0, 80, 30);
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const v4 = graph.insertVertex(parent, null, '3.1', 0, 0, 80, 30);
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const v4_1 = graph.insertVertex(parent, null, '3.2', 0, 0, 80, 30);
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const v4_2 = graph.insertVertex(parent, null, '3.3', 0, 0, 80, 30);
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const v4_3 = graph.insertVertex(parent, null, '3.6', 0, 0, 80, 30);
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const v4_4 = graph.insertVertex(parent, null, '3.7', 0, 0, 80, 30);
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const v5 = graph.insertVertex(parent, null, '3.4', 0, 0, 80, 30);
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const v6 = graph.insertVertex(parent, null, '2.3', 0, 0, 80, 30);
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const v7 = graph.insertVertex(parent, null, '4.1', 0, 0, 80, 30);
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const v7_1 = graph.insertVertex(parent, null, '4.2', 0, 0, 80, 30);
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const v7_2 = graph.insertVertex(parent, null, '4.3', 0, 0, 80, 30);
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const v7_3 = graph.insertVertex(parent, null, '4.4', 0, 0, 80, 30);
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const v7_4 = graph.insertVertex(parent, null, '4.5', 0, 0, 80, 30);
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const v7_5 = graph.insertVertex(parent, null, '4.6', 0, 0, 80, 30);
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const v7_6 = graph.insertVertex(parent, null, '4.7', 0, 0, 80, 30);
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const e1 = graph.insertEdge(parent, null, '', v1, v2);
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const e2 = graph.insertEdge(parent, null, '', v1, v3);
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const e3 = graph.insertEdge(parent, null, '', v3, v4);
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const e3_1 = graph.insertEdge(parent, null, '', v3, v4_1);
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const e3_2 = graph.insertEdge(parent, null, '', v3, v4_2);
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const e3_3 = graph.insertEdge(parent, null, '', v3, v4_3);
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const e3_4 = graph.insertEdge(parent, null, '', v3, v4_4);
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const e4 = graph.insertEdge(parent, null, '', v2, v5);
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const e5 = graph.insertEdge(parent, null, '', v1, v6);
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const e6 = graph.insertEdge(parent, null, '', v4_3, v7);
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var e6_1 = graph.insertEdge(parent, null, '', v4_4, v7_4);
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var e6_2 = graph.insertEdge(parent, null, '', v4_4, v7_5);
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var e6_3 = graph.insertEdge(parent, null, '', v4_4, v7_6);
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var e6_1 = graph.insertEdge(parent, null, '', v4_3, v7_1);
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var e6_2 = graph.insertEdge(parent, null, '', v4_3, v7_2);
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var e6_3 = graph.insertEdge(parent, null, '', v4_3, v7_3);
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// Executes the layout
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layout.execute(parent);
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});
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return container;
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};
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export const Default = Template.bind({});
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