gojs
Version:
Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams
176 lines (175 loc) • 9.28 kB
JavaScript
/*
* Copyright (C) 1998-2020 by Northwoods Software Corporation. All Rights Reserved.
*/
(function (factory) {
if (typeof module === "object" && typeof module.exports === "object") {
var v = factory(require, exports);
if (v !== undefined) module.exports = v;
}
else if (typeof define === "function" && define.amd) {
define(["require", "exports", "../release/go.js", "./ColumnResizingTool.js", "./RowResizingTool.js"], factory);
}
})(function (require, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/*
* This is an extension and not part of the main GoJS library.
* Note that the API for this class may change with any version, even point releases.
* If you intend to use an extension in production, you should copy the code to your own source directory.
* Extensions can be found in the GoJS kit under the extensions or extensionsTS folders.
* See the Extensions intro page (https://gojs.net/latest/intro/extensions.html) for more information.
*/
var go = require("../release/go.js");
var ColumnResizingTool_js_1 = require("./ColumnResizingTool.js");
var RowResizingTool_js_1 = require("./RowResizingTool.js");
function init() {
if (window.goSamples)
window.goSamples(); // init for these samples -- you don't need to call this
var $ = go.GraphObject.make; // for conciseness in defining templates
var myDiagram = $(go.Diagram, 'myDiagramDiv', {
validCycle: go.Diagram.CycleNotDirected,
'undoManager.isEnabled': true
});
myDiagram.toolManager.mouseDownTools.add(new RowResizingTool_js_1.RowResizingTool());
myDiagram.toolManager.mouseDownTools.add(new ColumnResizingTool_js_1.ColumnResizingTool());
// This template is a Panel that is used to represent each item in a Panel.itemArray.
// The Panel is data bound to the item object.
var fieldTemplate = $(go.Panel, 'TableRow', // this Panel is a row in the containing Table
new go.Binding('portId', 'name'), // this Panel is a "port"
{
background: 'transparent',
fromSpot: go.Spot.Right,
toSpot: go.Spot.Left,
// allow drawing links from or to this port:
fromLinkable: true, toLinkable: true
}, $(go.Shape, {
column: 0,
width: 12, height: 12, margin: 4,
// but disallow drawing links from or to this shape:
fromLinkable: false, toLinkable: false
}, new go.Binding('figure', 'figure'), new go.Binding('fill', 'color')), $(go.TextBlock, {
column: 1,
margin: new go.Margin(0, 2),
stretch: go.GraphObject.Horizontal,
font: 'bold 13px sans-serif',
wrap: go.TextBlock.None,
overflow: go.TextBlock.OverflowEllipsis,
// and disallow drawing links from or to this text:
fromLinkable: false, toLinkable: false
}, new go.Binding('text', 'name')), $(go.TextBlock, {
column: 2,
margin: new go.Margin(0, 2),
stretch: go.GraphObject.Horizontal,
font: '13px sans-serif',
maxLines: 3,
overflow: go.TextBlock.OverflowEllipsis,
editable: true
}, new go.Binding('text', 'info').makeTwoWay()));
// Return initialization for a RowColumnDefinition, specifying a particular column
// and adding a Binding of RowColumnDefinition.width to the IDX'th number in the data.widths Array
function makeWidthBinding(idx) {
// These two conversion functions are closed over the IDX variable.
// This source-to-target conversion extracts a number from the Array at the given index.
function getColumnWidth(arr) {
if (Array.isArray(arr) && idx < arr.length)
return arr[idx];
return NaN;
}
// This target-to-source conversion sets a number in the Array at the given index.
function setColumnWidth(w, data) {
var arr = data.widths;
if (!arr)
arr = [];
if (idx >= arr.length) {
for (var i = arr.length; i <= idx; i++)
arr[i] = NaN; // default to NaN
}
arr[idx] = w;
return arr; // need to return the Array (as the value of data.widths)
}
return [
{ column: idx },
new go.Binding('width', 'widths', getColumnWidth).makeTwoWay(setColumnWidth)
];
}
// This template represents a whole "record".
myDiagram.nodeTemplate =
$(go.Node, 'Auto', new go.Binding('location', 'loc', go.Point.parse).makeTwoWay(go.Point.stringify),
// this rectangular shape surrounds the content of the node
$(go.Shape, { fill: '#EEEEEE' }),
// the content consists of a header and a list of items
$(go.Panel, 'Vertical', { stretch: go.GraphObject.Horizontal, alignment: go.Spot.TopLeft },
// this is the header for the whole node
$(go.Panel, 'Auto', { stretch: go.GraphObject.Horizontal }, // as wide as the whole node
$(go.Shape, { fill: '#1570A6', stroke: null }), $(go.TextBlock, {
alignment: go.Spot.Center,
margin: 3,
stroke: 'white',
textAlign: 'center',
font: 'bold 12pt sans-serif'
}, new go.Binding('text', 'key'))),
// this Panel holds a Panel for each item object in the itemArray;
// each item Panel is defined by the itemTemplate to be a TableRow in this Table
$(go.Panel, 'Table', {
name: 'TABLE', stretch: go.GraphObject.Horizontal,
minSize: new go.Size(100, 10),
defaultAlignment: go.Spot.Left,
defaultStretch: go.GraphObject.Horizontal,
defaultColumnSeparatorStroke: 'gray',
defaultRowSeparatorStroke: 'gray',
itemTemplate: fieldTemplate
}, $(go.RowColumnDefinition, makeWidthBinding(0)), $(go.RowColumnDefinition, makeWidthBinding(1)), $(go.RowColumnDefinition, makeWidthBinding(2)), new go.Binding('itemArray', 'fields')) // end Table Panel of items
) // end Vertical Panel
); // end Node
myDiagram.linkTemplate =
$(go.Link, { relinkableFrom: true, relinkableTo: true, toShortLength: 4 }, // let user reconnect links
$(go.Shape, { strokeWidth: 1.5 }), $(go.Shape, { toArrow: 'Standard', stroke: null }));
myDiagram.model =
$(go.GraphLinksModel, {
linkFromPortIdProperty: 'fromPort',
linkToPortIdProperty: 'toPort',
// automatically update the model that is shown on this page
'Changed': function (e) {
if (e.isTransactionFinished)
showModel();
},
nodeDataArray: [
{
key: 'Record1',
widths: [NaN, NaN, 60],
fields: [
{ name: 'field1', info: 'first field', color: '#F7B84B', figure: 'Ellipse' },
{ name: 'field2', info: 'the second one', color: '#F25022', figure: 'Ellipse' },
{ name: 'fieldThree', info: '3rd', color: '#00BCF2' }
],
loc: '0 0'
},
{
key: 'Record2',
widths: [NaN, NaN, NaN],
fields: [
{ name: 'fieldA', info: '', color: '#FFB900', figure: 'Diamond' },
{ name: 'fieldB', info: '', color: '#F25022', figure: 'Rectangle' },
{ name: 'fieldC', info: '', color: '#7FBA00', figure: 'Diamond' },
{ name: 'fieldD', info: 'fourth', color: '#00BCF2', figure: 'Rectangle' }
],
loc: '250 0'
}
],
linkDataArray: [
{ from: 'Record1', fromPort: 'field1', to: 'Record2', toPort: 'fieldA' },
{ from: 'Record1', fromPort: 'field2', to: 'Record2', toPort: 'fieldD' },
{ from: 'Record1', fromPort: 'fieldThree', to: 'Record2', toPort: 'fieldB' }
]
});
showModel(); // show the diagram's initial model
function showModel() {
var elt = document.getElementById('mySavedModel');
if (elt !== null)
elt.textContent = myDiagram.model.toJson();
}
// Attach to the window for console manipulation
window.myDiagram = myDiagram;
}
exports.init = init;
});