176 lines
7.3 KiB
TypeScript
176 lines
7.3 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 { Inspector } from "./DataInspector";
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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; // for conciseness in defining templates
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let myDiagram =
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$(go.Diagram, "myDiagramDiv", // create a Diagram for the DIV HTML element
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{
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// position the graph in the middle of the diagram
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initialContentAlignment: go.Spot.Center,
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"animationManager.isEnabled": false,
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// allow double-click in background to create a new node
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"clickCreatingTool.archetypeNodeData": { text: "Node", color: "white" },
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// allow Ctrl-G to call groupSelection()
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"commandHandler.archetypeGroupData": { text: "Group", isGroup: true, color: "blue" },
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// enable undo & redo
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"undoManager.isEnabled": true,
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// automatically show the state of the diagram's model on the page
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"ModelChanged": function(e: go.ChangedEvent) {
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if (e.isTransactionFinished) {
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document.getElementById("savedModel").textContent = myDiagram.model.toJson();
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}
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}
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});
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// These nodes have text surrounded by a rounded rectangle
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// whose fill color is bound to the node data.
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// The user can drag a node by dragging its TextBlock label.
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// Dragging from the Shape will start drawing a new link.
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myDiagram.nodeTemplate =
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$(go.Node, "Auto",
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{ locationSpot: go.Spot.Center },
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new go.Binding("location", "loc", go.Point.parse).makeTwoWay(go.Point.stringify),
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$(go.Shape, "Rectangle",
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{
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stroke: null, strokeWidth: 0,
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fill: "white", // the default fill, if there is no data-binding
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portId: "", cursor: "pointer", // the Shape is the port, not the whole Node
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// allow all kinds of links from and to this port
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fromLinkable: true, fromLinkableSelfNode: true, fromLinkableDuplicates: true,
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toLinkable: true, toLinkableSelfNode: true, toLinkableDuplicates: true
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},
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new go.Binding("fill", "color")),
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$(go.TextBlock,
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{
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font: "bold 18px sans-serif",
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stroke: '#111',
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margin: 8, // make some extra space for the shape around the text
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isMultiline: false, // don't allow newlines in text
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editable: true // allow in-place editing by user
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},
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new go.Binding("text", "text").makeTwoWay())
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);
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// The link shape and arrowhead have their stroke brush data bound to the "color" property
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myDiagram.linkTemplate =
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$(go.Link,
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{ toShortLength: 3, relinkableFrom: true, relinkableTo: true }, // allow the user to relink existing links
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$(go.Shape,
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{ strokeWidth: 2 },
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new go.Binding("stroke", "color")),
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$(go.Shape,
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{ toArrow: "Standard", stroke: null },
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new go.Binding("fill", "color"))
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);
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// Groups consist of a title in the color given by the group node data
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// above a translucent gray rectangle surrounding the member parts
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myDiagram.groupTemplate =
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$(go.Group, "Vertical",
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{ selectionObjectName: "PANEL", // selection handle goes around shape, not label
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ungroupable: true }, // enable Ctrl-Shift-G to ungroup a selected Group
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$(go.TextBlock,
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{
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font: "bold 19px sans-serif",
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isMultiline: false, // don't allow newlines in text
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editable: true // allow in-place editing by user
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},
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new go.Binding("text", "text").makeTwoWay(),
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new go.Binding("stroke", "color")),
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$(go.Panel, "Auto",
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{ name: "PANEL" },
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$(go.Shape, "Rectangle", // the rectangular shape around the members
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{ fill: "rgba(128,128,128,0.2)", stroke: "gray", strokeWidth: 3 }),
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$(go.Placeholder, { padding: 10 }) // represents where the members are
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)
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);
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// Create the Diagram's Model:
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var nodeDataArray = [
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{ key: 1, text: "Alpha", color: "#B2DFDB", state: "one" },
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{ key: 2, text: "Beta", color: "#B2B2DB", state: "two", password: "1234" },
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{ key: 3, text: "Gamma", color: "#1DE9B6", state: 2, group: 5, flag: false, choices: [1, 2, 3, 4, 5] },
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{ key: 4, text: "Delta", color: "#00BFA5", state: "three", group: 5, flag: true },
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{ key: 5, text: "Epsilon", color: "#00BFA5", isGroup: true }
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];
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var linkDataArray = [
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{ from: 1, to: 2, color: "#5E35B1" },
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{ from: 2, to: 2, color: "#5E35B1" },
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{ from: 3, to: 4, color: "#6200EA" },
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{ from: 3, to: 1, color: "#6200EA" }
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];
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myDiagram.model = new go.GraphLinksModel(nodeDataArray, linkDataArray);
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// some shared model data
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myDiagram.model.modelData = { test: true, hello: "world", version: 42 };
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// select a Node, so that the first Inspector shows something
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myDiagram.select(myDiagram.nodes.first());
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// Declare which properties to show and how.
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// By default, all properties on the model data objects are shown unless the inspector option "includesOwnProperties" is set to false.
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// Show the primary selection's data, or blanks if no Part is selected:
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var inspector1 = new Inspector('myInspectorDiv1', myDiagram,
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{
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// uncomment this line to only inspect the named properties below instead of all properties on each object:
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// includesOwnProperties: false,
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properties: {
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"text": { },
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// key would be automatically added for nodes, but we want to declare it read-only also:
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"key": { readOnly: true, show: Inspector.showIfPresent },
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// color would be automatically added for nodes, but we want to declare it a color also:
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"color": { show: Inspector.showIfPresent, type: 'color' },
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// Comments and LinkComments are not in any node or link data (yet), so we add them here:
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"Comments": { show: Inspector.showIfNode },
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"LinkComments": { show: Inspector.showIfLink },
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"isGroup": { readOnly: true, show: Inspector.showIfPresent },
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"flag": { show: Inspector.showIfNode, type: 'checkbox' },
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"state": {
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show: Inspector.showIfNode,
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type: "select",
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choices: function(node: any, propName: string) {
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if (Array.isArray(node.data.choices)) return node.data.choices;
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return ["one", "two", "three", "four", "five"];
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}
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},
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"choices": { show: false }, // must not be shown at all
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// an example of specifying the <input> type
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"password": { show: Inspector.showIfPresent, type: 'password' }
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}
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});
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// Always show the first Node:
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var inspector2 = new Inspector('myInspectorDiv2', myDiagram,
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{
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// By default the inspector works on the Diagram selection.
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// This property lets us inspect a specific object by calling Inspector.inspectObject(object)
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inspectSelection: false,
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properties: {
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"text": {},
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// This property we want to declare as a color, to show a color-picker:
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"color": { type: 'color' },
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// key would be automatically added for node data, but we want to declare it read-only also:
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"key": { readOnly: true, show: Inspector.showIfPresent(myDiagram.selection.first(), "key") }
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}
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});
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// If not inspecting a selection, you can programatically decide what to inspect (a Part, or a JavaScript object)
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inspector2.inspectObject(myDiagram.nodes.first().data);
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// Always show the model.modelData:
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var inspector3 = new Inspector('myInspectorDiv3', myDiagram,
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{
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inspectSelection: false
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});
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inspector3.inspectObject(myDiagram.model.modelData);
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} |