76 lines
2.1 KiB
TypeScript
76 lines
2.1 KiB
TypeScript
"use strict"
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/*
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* Copyright (C) 1998-2017 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 { OrthogonalLinkReshapingTool } from "./OrthogonalLinkReshapingTool";
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var myDiagram: go.Diagram;
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export function init() {
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if (typeof (<any>window)["goSamples"] === 'function') (<any>window)["goSamples"](); // init for these samples -- you don't need to call this
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const $ = go.GraphObject.make;
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myDiagram =
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$(go.Diagram, "myDiagramDiv",
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{
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initialContentAlignment: go.Spot.Center,
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"undoManager.isEnabled": true,
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"linkReshapingTool": new OrthogonalLinkReshapingTool()
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});
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myDiagram.nodeTemplate =
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$(go.Node, "Auto",
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{
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width: 80,
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height: 50,
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locationSpot: go.Spot.Center
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},
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new go.Binding("location"),
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$(go.Shape, { fill: "lightgray" }),
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$(go.TextBlock, { margin: 10 },
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new go.Binding("text", "key"))
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);
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myDiagram.linkTemplate =
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$(go.Link,
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{
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routing: go.Link.AvoidsNodes,
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reshapable: true,
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resegmentable: true
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},
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$(go.Shape, { strokeWidth: 2 })
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);
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myDiagram.model = new go.GraphLinksModel([
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{ key: "Alpha", location: new go.Point(0, 0) },
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{ key: "Beta", location: new go.Point(200, 0) },
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{ key: "Gamma", location: new go.Point(100, 0) }
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], [
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{ from: "Alpha", to: "Beta" }
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]);
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myDiagram.addDiagramListener("InitialLayoutCompleted", (e) => {
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// select the Link in order to show its two additional Adornments, for shifting the ends
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myDiagram.links.first().isSelected = true;
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});
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}
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export function updateRouting() {
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var routing = getRadioValue("routing");
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var newRouting = (routing === "orthogonal") ? go.Link.Orthogonal : go.Link.AvoidsNodes;
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myDiagram.startTransaction("update routing");
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myDiagram.linkTemplate.routing = newRouting;
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myDiagram.links.each((l) => {
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l.routing = newRouting;
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});
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myDiagram.commitTransaction("update routing");
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}
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export function getRadioValue(name: string) {
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var radio = (document.getElementsByName(name) as any);
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for (var i = 0; i < radio.length; i++)
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if (radio[i].checked) return radio[i].value;
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} |