グリッド:カスタムセルコンテンツ

このサンプルでは、カスタムセルコンテンツのエクスポートモードについて説明します。FlexGridPdfConverterには2つのエクスポートモードがあり、ブール型のIFlexGridDrawSettings.customCellContentプロパティで選択できます。

import 'bootstrap.css'; import '@grapecity/wijmo.styles/wijmo.css'; import './styles.css'; import * as grid from '@grapecity/wijmo.grid'; import * as gridPdf from '@grapecity/wijmo.grid.pdf'; import { PdfFont } from '@grapecity/wijmo.pdf'; import { getData } from './data'; // document.readyState === 'complete' ? init() : window.onload = init; // function init() { var exportSettings = { embeddedFonts: [{ source: 'https://demo.grapecity.com/wijmo/sample/fonts/ipaexg.ttf', name: 'ipaexg' }], styles: { cellStyle: { font: { family: 'ipaexg' } } }, maxPages: 10, documentOptions: { header: { declarative: { text: '\t&[Page] / &[Pages]' } }, footer: { declarative: { text: '\t&[Page] / &[Pages]' } } } }; // let flexGrid = new grid.FlexGrid('#flexGrid', { autoGenerateColumns: false, headersVisibility: grid.HeadersVisibility.All, selectionMode: grid.SelectionMode.ListBox, columns: [ { header: 'ID', binding: 'id' }, { header: '国', binding: 'country', width: "*", isReadOnly: true }, { header: '商品', binding: 'product' }, { header: '色', binding: 'color' } ], formatItem: (sender, e) => { if (e.panel === sender.cells && sender.columns[e.col].binding === 'country') { let data = e.panel.rows[e.row].dataItem; // e.cell.textContent = ''; // // add flag image let image = document.createElement('img'); image.src = `resources/${data['countryEn']}.png`; e.cell.appendChild(image); // // add non-breaking space e.cell.appendChild(document.createTextNode('\u00A0')); // // add text e.cell.appendChild(document.createTextNode(`${data['country']}-${data['capital']}`)); } }, itemsSource: getData(5) }); // // document.querySelector('#btnExport1').addEventListener('click', () => { exportSettings.customCellContent = false; gridPdf.FlexGridPdfConverter.export(flexGrid, 'FlexGrid.pdf', exportSettings); }); // document.querySelector('#btnExport2').addEventListener('click', () => { exportSettings.customCellContent = true; gridPdf.FlexGridPdfConverter.export(flexGrid, 'FlexGrid.pdf', exportSettings); }); // document.querySelector('#btnExport3').addEventListener('click', () => { exportSettings.customCellContent = false; exportSettings.formatItem = formatCountryCell; gridPdf.FlexGridPdfConverter.export(flexGrid, 'FlexGrid.pdf', exportSettings); exportSettings.formatItem = null; }); // function formatCountryCell(args) { // if this is a regular grid cell... if (args.panel.cellType === grid.CellType.Cell) { // ... that belongs to the 'country' column if (args.panel.columns[args.col].binding === 'country') { let // get cell with custom content produced by a cell template or grid.formatItem handler cell = args.getFormattedCell(), // bound rectangle of cell's content area contentRect = args.contentRect, // construct flag image url based on country name passed in args.data image = args.canvas.openImage(`resources/${args.panel.grid.rows[args.row].dataItem.countryEn}.png`), imageTop = contentRect.top + (contentRect.height - image.height) / 2; // draw flag image args.canvas.drawImage(image, contentRect.left, imageTop); // Draw custom cell text retrieved using the cell.textContent property, // right to the image and in the args.textTop vertical position. The latter // works because we draw text using default cell font. args.canvas.drawText(cell.textContent.trim(), contentRect.left + image.width + 3, args.textTop, { font: new PdfFont('ipaexg') }); // cancel standard cell content drawing args.cancel = true; } } } }
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>Custom cell content</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- SystemJS --> <script src="node_modules/systemjs/dist/system.src.js"></script> <script src="systemjs.config.js"></script> <script> System.import('./src/app'); </script> </head> <body> <div class="container-fluid"> <!-- Export button --> <div class="row"> <button class="btn btn-default" id="btnExport1">エクスポート (customCellContent = false)</button> <button class="btn btn-default" id="btnExport2">エクスポート (customCellContent = true)</button> <button class="btn btn-default" id="btnExport3">エクスポート (customCellContent = false + formatItemコールバック関数)</button> </div> <!-- FlexGrid --> <div id="flexGrid" class="grid"></div> </div> </body> </html>
export function getData(count) { // data used to generate random items const countriesEn = ['US', 'Germany', 'UK', 'Japan', 'Italy', 'Greece']; const countries = ['アメリカ', 'ドイツ', 'イギリス', '日本', 'イタリア', 'ギリシャ']; const capitals = ['ワシントン', 'ベルリン', 'ロンドン', '東京', 'ローマ', 'アテネ']; const products = ['ウィジェット', 'ガジェット', 'ツール']; const colors = ['オレンジ', '白', '赤', '緑', '青']; // let data = []; // // add count items for (let i = 0; i < count; i++) { // constants used to create data items let countryId = Math.floor(Math.random() * countries.length), productId = Math.floor(Math.random() * products.length), colorId = Math.floor(Math.random() * colors.length); // // create the item let item = { id: i, countryEn: countriesEn[countryId], country: countries[countryId], capital: capitals[countryId], product: products[productId], color: colors[colorId] }; // // add the item to the list data.push(item); } // return data; }
body { margin-bottom: 24px; } .grid { margin-top: 6px; height: 200px; font-family: 'ipaexg'; } .btn { margin: 2px 2px 2px 0; }
(function (global) { System.config({ transpiler: 'plugin-babel', babelOptions: { es2015: true }, meta: { '*.css': { loader: 'css' } }, paths: { // paths serve as alias 'npm:': 'node_modules/' }, // map tells the System loader where to look for things map: { 'jszip': 'npm:jszip/dist/jszip.js', '@grapecity/wijmo': 'npm:@grapecity/wijmo/index.js', '@grapecity/wijmo.input': 'npm:@grapecity/wijmo.input/index.js', '@grapecity/wijmo.styles': 'npm:@grapecity/wijmo.styles', '@grapecity/wijmo.cultures': 'npm:@grapecity/wijmo.cultures', '@grapecity/wijmo.chart': 'npm:@grapecity/wijmo.chart/index.js', '@grapecity/wijmo.chart.analytics': 'npm:@grapecity/wijmo.chart.analytics/index.js', '@grapecity/wijmo.chart.animation': 'npm:@grapecity/wijmo.chart.animation/index.js', '@grapecity/wijmo.chart.annotation': 'npm:@grapecity/wijmo.chart.annotation/index.js', '@grapecity/wijmo.chart.finance': 'npm:@grapecity/wijmo.chart.finance/index.js', '@grapecity/wijmo.chart.finance.analytics': 'npm:@grapecity/wijmo.chart.finance.analytics/index.js', '@grapecity/wijmo.chart.hierarchical': 'npm:@grapecity/wijmo.chart.hierarchical/index.js', '@grapecity/wijmo.chart.interaction': 'npm:@grapecity/wijmo.chart.interaction/index.js', '@grapecity/wijmo.chart.radar': 'npm:@grapecity/wijmo.chart.radar/index.js', '@grapecity/wijmo.chart.render': 'npm:@grapecity/wijmo.chart.render/index.js', '@grapecity/wijmo.chart.webgl': 'npm:@grapecity/wijmo.chart.webgl/index.js', '@grapecity/wijmo.gauge': 'npm:@grapecity/wijmo.gauge/index.js', '@grapecity/wijmo.grid': 'npm:@grapecity/wijmo.grid/index.js', '@grapecity/wijmo.grid.detail': 'npm:@grapecity/wijmo.grid.detail/index.js', '@grapecity/wijmo.grid.filter': 'npm:@grapecity/wijmo.grid.filter/index.js', '@grapecity/wijmo.grid.search': 'npm:@grapecity/wijmo.grid.search/index.js', '@grapecity/wijmo.grid.grouppanel': 'npm:@grapecity/wijmo.grid.grouppanel/index.js', '@grapecity/wijmo.grid.multirow': 'npm:@grapecity/wijmo.grid.multirow/index.js', '@grapecity/wijmo.grid.transposed': 'npm:@grapecity/wijmo.grid.transposed/index.js', '@grapecity/wijmo.grid.pdf': 'npm:@grapecity/wijmo.grid.pdf/index.js', '@grapecity/wijmo.grid.sheet': 'npm:@grapecity/wijmo.grid.sheet/index.js', '@grapecity/wijmo.grid.xlsx': 'npm:@grapecity/wijmo.grid.xlsx/index.js', '@grapecity/wijmo.grid.selector': 'npm:@grapecity/wijmo.grid.selector/index.js', '@grapecity/wijmo.grid.cellmaker': 'npm:@grapecity/wijmo.grid.cellmaker/index.js', '@grapecity/wijmo.nav': 'npm:@grapecity/wijmo.nav/index.js', '@grapecity/wijmo.odata': 'npm:@grapecity/wijmo.odata/index.js', '@grapecity/wijmo.olap': 'npm:@grapecity/wijmo.olap/index.js', '@grapecity/wijmo.pdf': 'npm:@grapecity/wijmo.pdf/index.js', '@grapecity/wijmo.viewer': 'npm:@grapecity/wijmo.viewer/index.js', '@grapecity/wijmo.xlsx': 'npm:@grapecity/wijmo.xlsx/index.js', '@grapecity/wijmo.undo': 'npm:@grapecity/wijmo.undo/index.js', '@grapecity/wijmo.interop.grid': 'npm:@grapecity/wijmo.interop.grid/index.js', '@grapecity/wijmo.touch': 'npm:@grapecity/wijmo.touch/index.js', '@grapecity/wijmo.cloud': 'npm:@grapecity/wijmo.cloud/index.js', 'jszip': 'npm:jszip/dist/jszip.js', 'bootstrap.css': 'npm:bootstrap/dist/css/bootstrap.min.css', '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' }, // packages tells the System loader how to load when no filename and/or no extension packages: { src: { defaultExtension: 'js' }, "node_modules": { defaultExtension: 'js' }, } }); })(this);