markgojs
Version:
Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams
166 lines (165 loc) • 8.54 kB
JavaScript
(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", "./ColumnResizingTool", "./RowResizingTool"], factory);
}
})(function (require, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/*
* Copyright (C) 1998-2019 by Northwoods Software Corporation. All Rights Reserved.
*/
var go = require("../release/go");
var ColumnResizingTool_1 = require("./ColumnResizingTool");
var RowResizingTool_1 = require("./RowResizingTool");
function init() {
if (typeof window["goSamples"] === 'function')
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", {
initialContentAlignment: go.Spot.Center,
validCycle: go.Diagram.CycleNotDirected,
"undoManager.isEnabled": true
});
myDiagram.toolManager.mouseDownTools.add(new RowResizingTool_1.RowResizingTool());
myDiagram.toolManager.mouseDownTools.add(new ColumnResizingTool_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() {
document.getElementById("mySavedModel").textContent = myDiagram.model.toJson();
}
}
exports.init = init;
});