アンドゥマネージャー

SpreadJSでは、undoStackとredoStackの取得をサポートしており、undoManagerの maxSize メソッドを使用して、undoStackとredoStackのサイズを設定することができます。

SpreadJSのredoStackは、getRedoStack メソッドで取得できます。 SpreadJSのundoStackは、getUndoStack メソッドで取得できます。 redoStack/undoStackの最大サイズは、maxSize メソッドで取得または設定することができます。 Undo/Redoの数がスタックのサイズを超える場合は、スタックの先頭が削除され、新たなアクションがスタックの最後に追加されます。
import { Component, NgModule, enableProdMode } from '@angular/core'; import { bootstrapApplication, BrowserModule } from '@angular/platform-browser'; import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; import { SpreadSheetsModule } from '@mescius/spread-sheets-angular'; import { getData } from './app.data'; import GC from '@mescius/spread-sheets'; import '@mescius/spread-sheets-resources-ja'; GC.Spread.Common.CultureManager.culture("ja-jp"); import './styles.css'; function _getElementById(id:string) { return document.getElementById(id); } @Component({ standalone: true, imports: [SpreadSheetsModule, BrowserModule], selector: 'app-component', templateUrl: 'src/app.component.html' }) export class AppComponent { autoGenerateColumns = false; spread: GC.Spread.Sheets.Workbook; hostStyle = { width: '100%', height: '100%' }; constructor() { } initSpread($event: any) { this.spread = $event.spread; this.attachEvents(); this.executeCommand(); this.updateInfo(); } attachEvents() { var spread = this.spread; spread.fromJSON(getData()[0]); var events = GC.Spread.Sheets.Events; spread.bind(events.ValueChanged, this.updateInfo.bind(this)); spread.bind(events.ViewZoomed, this.updateInfo.bind(this)); spread.bind(events.ColumnChanged, this.updateInfo.bind(this)); spread.bind(events.ColumnWidthChanged, this.updateInfo.bind(this)); spread.bind(events.RowChanged, this.updateInfo.bind(this)); spread.bind(events.RowHeightChanged, this.updateInfo.bind(this)); let setButton = _getElementById("gc-max-size-set"); let maxSizeDom = _getElementById("gc-max-size") as HTMLInputElement; let redoButton = _getElementById("gc-redo-button") as HTMLTextAreaElement; let undoButton = _getElementById("gc-undo-button") as HTMLTextAreaElement; let undoManager = spread.undoManager(); setButton.addEventListener("click", () => { let value = Number(maxSizeDom.value); if (!isNaN(value)) { spread.undoManager().maxSize(value); } }); redoButton.addEventListener("click", () => { undoManager.redo(); this.updateInfo(); }); undoButton.addEventListener("click", () => { undoManager.undo(); this.updateInfo(); }); } executeCommand() { var spread = this.spread; var commandManager = spread.commandManager(); let sheet = spread.getActiveSheet(); let sheetName = sheet.name(); commandManager.execute({ cmd: "resizeColumn", sheetName: sheetName, size: 70, rowHeader: false, columns: [{ firstCol: 0, lastCol: 5 }], }); commandManager.execute({ cmd: "editCell", sheetName: sheetName, row: 0, col: 0, newValue: "Edit Cell", autoFormat: true, }); commandManager.execute({ cmd: "resizeRow", sheetName: sheetName, rows: [{ firstRow: 0, lastRow: 5, }], size: 30, columnHeader: false, }) spread.undoManager().undo(); } updateInfo() { var undoManager = this.spread.undoManager(); setTimeout(() => { this.updateUndoInfo(undoManager); this.updateRedoInfo(undoManager); }, 0); } updateUndoInfo(undoManager:any) { var undoStack = undoManager.getUndoStack(); var description = this.getDescription(undoStack); let undoContainer = _getElementById("gc-undo-stack-container") as HTMLTextAreaElement; undoContainer.value = description; } updateRedoInfo(undoManager:any) { var redoStack = undoManager.getRedoStack(); let description = this.getDescription(redoStack); let redoContainer = _getElementById("gc-redo-stack-container") as HTMLTextAreaElement; redoContainer.value = description; } getDescription(actionStack:any[]) { let description = ""; for (var i = 0; i < actionStack.length; i++) { description = description + (i + 1) + "." + actionStack[i].cmd + "\r\n"; } return description; } } enableProdMode(); bootstrapApplication(AppComponent);
<!doctype html> <html style="height:100%;font-size:14px;"> <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <link rel="stylesheet" type="text/css" href="$DEMOROOT$/ja/angular/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css"> <!-- Polyfills --> <script src="$DEMOROOT$/ja/angular/node_modules/core-js/client/shim.min.js"></script> <script src="$DEMOROOT$/ja/angular/node_modules/zone.js/fesm2015/zone.min.js"></script> <!-- SystemJS --> <script src="$DEMOROOT$/ja/angular/node_modules/systemjs/dist/system.js"></script> <script src="systemjs.config.js"></script> <script> // workaround to load 'rxjs/operators' from the rxjs bundle System.import('rxjs').then(function (m) { System.import('@angular/compiler'); System.set(SystemJS.resolveSync('rxjs/operators'), System.newModule(m.operators)); System.import('$DEMOROOT$/ja/lib/angular/license.ts'); System.import('./src/app.component'); }); </script> </head> <body> <app-component></app-component> </body> </html>
<div class="sample-tutorial"> <!-- Workbook host element --> <div id="ss" class="sample-spreadsheets"> <gc-spread-sheets [hostStyle]="hostStyle" (workbookInitialized)="initSpread($event)"> <gc-worksheet [dataSource]="dataSource" [autoGenerateColumns]='autoGenerateColumns'> <gc-column dataField="Film" width=160></gc-column> <gc-column dataField="Genre" width=70></gc-column> <gc-column dataField="Lead Studio" width=90></gc-column> <gc-column dataField="Audience Score %" width=110></gc-column> <gc-column dataField="Profitability" width=80></gc-column> <gc-column dataField="Rating"></gc-column> <gc-column dataField="Worldwide Gross" width=110></gc-column> <gc-column dataField="Year"></gc-column> </gc-worksheet> </gc-spread-sheets> </div> <div class="options-container"> <div class="option-row"> <input type="button" value="Redo(やり直し)" class="gc-redo" id="gc-redo-button"> <input type="button" value="Undo(取り消し)" class="gc-undo" id="gc-undo-button"> </div> <div class="gc-undo-stack-container option-row"> <label>現在undoStackには以下のコマンドがあります。</label> <textarea type="text" class="gc-stack-list" id="gc-undo-stack-container" cols="30"></textarea> </div> <div class="gc-redo-stack-container option-row"> <label>現在redoStackには以下のコマンドがあります。</label> <textarea type="text" class="gc-stack-list" id="gc-redo-stack-container" cols="30"></textarea> </div> <div class="option-row"> <label>Undo/Redo スタックの最大サイズを設定します。</label> <input type="number" min="0" max="2147483647" id="gc-max-size" class="gc-max-size" value="10"> <input type="button" id="gc-max-size-set" value="set"> </div> </div> </div>
export function getData(){ var data = [{ "version":"12.0.0", "tabStripRatio":0.6, "sheetCount":1, "sheets":{ "Sheet1":{ "name":"Sheet1", "rowCount":114, "columnCount":21, "activeRow":2, "activeCol":2, "data":{ "dataTable":{ "2":{ "2":{ "value":"Student", "style": { "foreColor" : "#FFFFFF", "backColor" : "#82BC00", "hAlign" : 1 } }, "3":{ "value":"Language", "style": { "foreColor" : "#FFFFFF", "backColor" : "#82BC00", "hAlign" : 1 } }, "4":{ "value":"Math", "style": { "foreColor" : "#FFFFFF", "backColor" : "#82BC00", "hAlign" : 1 } }, "5":{ "value":"Science", "style": { "foreColor" : "#FFFFFF", "backColor" : "#82BC00", "hAlign" : 1 } }, "6":{ "value":"Music", "style": { "foreColor" : "#FFFFFF", "backColor" : "#82BC00", "hAlign" : 1 } }, "7":{ "value":"History", "style": { "foreColor" : "#FFFFFF", "backColor" : "#82BC00", "hAlign" : 1 } } }, "3":{ "2":{ "value":"Ally", "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "3":{ "value":95.2, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "4":{ "value":65.2, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "5":{ "value":75.2, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "6":{ "value":95.2, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "7":{ "value":91.8, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} } }, "4":{ "2":{ "value":"Tom", "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "3":{ "value":81.8, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "4":{ "value":95.2, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "5":{ "value":95, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "6":{ "value":75.2, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "7":{ "value":88, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} } }, "5":{ "2":{ "value":"Jack", "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "3":{ "value":95.2, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "4":{ "value":68.2, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "5":{ "value":65.2, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "6":{ "value":88, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "7":{ "value":79, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} } }, "6":{ "2":{ "value":"John", "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "3":{ "value":68.2, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "4":{ "value":81.8, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "5":{ "value":86, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "6":{ "value":75, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "7":{ "value":86, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} } }, "7":{ "2":{ "value":"Lily", "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "3":{ "value":95.2, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "4":{ "value":65.2, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "5":{ "value":95.2, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "6":{ "value":95.2, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "7":{ "value":91.8, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} } }, "8":{ "2":{ "value":"Linda", "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "3":{ "value":75.2, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "4":{ "value":95.2, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "5":{ "value":88, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "6":{ "value":65.2, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "7":{ "value":65.2, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} } }, "9":{ "2":{ "value":"Will", "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "3":{ "value":95.2, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "4":{ "value":94.8, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "5":{ "value":94, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "6":{ "value":55.2, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} }, "7":{ "value":88, "style":{"backColor" : "#F4F8EB", "hAlign" : 1} } } } }, } } }]; return data; }
.sample-tutorial { position: relative; height: 100%; overflow: hidden; } body { position: absolute; top: 0; bottom: 0; left: 0; right: 0; } .sample-spreadsheets { width: calc(100% - 280px); height: 100%; overflow: hidden; float: left; } .options-container{ float: right; width: 280px; padding: 12px; height: 100%; box-sizing: border-box; background: #fbfbfb; overflow: auto; } .option-row { font-size: 14px; padding: 5px; margin-top: 10px; } .gc-stack-list{ width: 100%; height: 150px; margin-top: 10px; } .gc-stack-button{ margin: 0 5px; }
(function (global) { System.config({ transpiler: 'ts', typescriptOptions: { tsconfig: true }, meta: { 'typescript': { "exports": "ts" }, '*.css': { loader: 'css' } }, paths: { // paths serve as alias 'npm:': 'node_modules/' }, // map tells the System loader where to look for things map: { 'core-js': 'npm:core-js/client/shim.min.js', 'zone': 'npm:zone.js/fesm2015/zone.min.js', 'rxjs': 'npm:rxjs/dist/bundles/rxjs.umd.min.js', '@angular/core': 'npm:@angular/core/fesm2022', '@angular/common': 'npm:@angular/common/fesm2022/common.mjs', '@angular/compiler': 'npm:@angular/compiler/fesm2022/compiler.mjs', '@angular/platform-browser': 'npm:@angular/platform-browser/fesm2022/platform-browser.mjs', '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/fesm2022/platform-browser-dynamic.mjs', '@angular/common/http': 'npm:@angular/common/fesm2022/http.mjs', '@angular/router': 'npm:@angular/router/fesm2022/router.mjs', '@angular/forms': 'npm:@angular/forms/fesm2022/forms.mjs', 'jszip': 'npm:jszip/dist/jszip.min.js', 'typescript': 'npm:typescript/lib/typescript.js', 'ts': './plugin.js', 'css': 'npm:systemjs-plugin-css/css.js', 'plugin-babel': 'npm:systemjs-plugin-babel/plugin-babel.js', 'systemjs-babel-build':'npm:systemjs-plugin-babel/systemjs-babel-browser.js', 'tslib':'npm:tslib/tslib.js', '@mescius/spread-sheets': 'npm:@mescius/spread-sheets/index.js', '@mescius/spread-sheets-angular': 'npm:@mescius/spread-sheets-angular/fesm2020/mescius-spread-sheets-angular.mjs', '@mescius/spread-sheets-resources-ja': 'npm:@mescius/spread-sheets-resources-ja/index.js', '@grapecity/jsob-test-dependency-package/react-components': 'npm:@grapecity/jsob-test-dependency-package/react-components/index.js' }, // packages tells the System loader how to load when no filename and/or no extension packages: { src: { defaultExtension: 'ts', meta: { "*.component.ts": { loader: "system.component-loader.js" } } }, rxjs: { defaultExtension: 'js' }, "node_modules": { defaultExtension: 'js' }, "node_modules/@angular": { defaultExtension: 'mjs' }, "@mescius/spread-sheets-angular": { defaultExtension: 'mjs' }, '@angular/core': { defaultExtension: 'mjs', main: 'core.mjs' } } }); })(this);