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89 lines
2.8 KiB
89 lines
2.8 KiB
5 years ago
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/*
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* Copyright (C) 1998-2019 by Northwoods Software Corporation. All Rights Reserved.
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*/
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import * as go from '../release/go';
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import { LinkLabelOnPathDraggingTool } from './LinkLabelOnPathDraggingTool';
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export function init() {
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if ((window as any).goSamples) (window as any).goSamples(); // init for these samples -- you don't need to call this
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const $ = go.GraphObject.make;
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const myDiagram =
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$(go.Diagram, 'myDiagramDiv', // the ID of the DIV HTML element
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{
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layout: $(go.ForceDirectedLayout,
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{ defaultSpringLength: 50, defaultElectricalCharge: 50 }),
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'undoManager.isEnabled': true
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});
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// install the LinkLabelDraggingTool as a "mouse move" tool
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myDiagram.toolManager.mouseMoveTools.insertAt(0, new LinkLabelOnPathDraggingTool());
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myDiagram.nodeTemplate =
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$(go.Node, go.Panel.Auto,
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{ locationSpot: go.Spot.Center },
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$(go.Shape,
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{
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fill: 'orange', // default fill color
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portId: '',
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fromLinkable: true,
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fromSpot: go.Spot.AllSides,
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toLinkable: true,
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toSpot: go.Spot.AllSides,
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cursor: 'pointer'
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},
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new go.Binding('fill', 'color')),
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$(go.TextBlock,
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{ margin: 10, font: 'bold 12pt sans-serif' },
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new go.Binding('text'))
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);
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myDiagram.linkTemplate =
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$(go.Link,
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{
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routing: go.Link.AvoidsNodes,
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corner: 5,
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relinkableFrom: true,
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relinkableTo: true,
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reshapable: true,
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resegmentable: true
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},
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$(go.Shape),
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$(go.Shape, { toArrow: 'OpenTriangle' }),
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$(go.Panel, 'Auto',
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{ _isLinkLabel: true }, // marks this Panel as being a draggable label
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$(go.Shape, { fill: 'white' }),
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$(go.TextBlock, '?', { margin: 3 },
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new go.Binding('text', 'color')),
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// remember any modified segment properties in the link data object
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new go.Binding('segmentIndex').makeTwoWay(),
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new go.Binding('segmentFraction').makeTwoWay()
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)
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);
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// create a few nodes and links
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myDiagram.model = new go.GraphLinksModel([
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{ key: 1, text: 'one', color: 'lightyellow' },
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{ key: 2, text: 'two', color: 'brown' },
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{ key: 3, text: 'three', color: 'green' },
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{ key: 4, text: 'four', color: 'slateblue' },
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{ key: 5, text: 'five', color: 'aquamarine' },
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{ key: 6, text: 'six', color: 'lightgreen' },
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{ key: 7, text: 'seven' }
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], [
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{ from: 5, to: 6, color: 'orange' },
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{ from: 1, to: 2, color: 'red' },
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{ from: 1, to: 3, color: 'blue' },
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{ from: 1, to: 4, color: 'goldenrod' },
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{ from: 2, to: 5, color: 'fuchsia' },
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{ from: 3, to: 5, color: 'green' },
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{ from: 4, to: 5, color: 'black' },
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{ from: 6, to: 7 }
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]);
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// Attach to the window for console manipulation
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(window as any).myDiagram = myDiagram;
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}
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