/** * This exporter produces Microsoft Excel 2007 xlsx files for the supplied data. The standard [ISO/IEC 29500-1:2012][1] * was used for this implementation. * * [1]: http://www.iso.org/iso/home/store/catalogue_ics/catalogue_detail_ics.htm?csnumber=61750 */Ext.define('Ext.exporter.excel.Xlsx', { extend: 'Ext.exporter.Base', // for backward compatibility alternateClassName: 'Ext.exporter.Excel', alias: [ 'exporter.excel07', 'exporter.xlsx', // last version of excel supported will get this alias 'exporter.excel' ], requires: [ 'Ext.exporter.file.ooxml.Excel' ], config: { /** * @cfg {Ext.exporter.file.excel.Style} defaultStyle * * Default style applied to all cells */ defaultStyle: { alignment: { vertical: 'Top' }, font: { fontName: 'Arial', family: 'Swiss', size: 11, color: '#000000' } }, /** * @cfg {Ext.exporter.file.excel.Style} titleStyle * * Default style applied to the title */ titleStyle: { alignment: { horizontal: 'Center', vertical: 'Center' }, font: { fontName: 'Arial', family: 'Swiss', size: 18, color: '#1F497D' } }, /** * @cfg {Ext.exporter.file.excel.Style} groupHeaderStyle * * Default style applied to the group headers */ groupHeaderStyle: { borders: [{ position: 'Bottom', lineStyle: 'Continuous', weight: 1, color: '#4F81BD' }] }, /** * @cfg {Ext.exporter.file.excel.Style} groupFooterStyle * * Default style applied to the group footers */ groupFooterStyle: { borders: [{ position: 'Top', lineStyle: 'Continuous', weight: 1, color: '#4F81BD' }] }, /** * @cfg {Ext.exporter.file.excel.Style} tableHeaderStyle * * Default style applied to the table headers */ tableHeaderStyle: { alignment: { horizontal: 'Center', vertical: 'Center' }, borders: [{ position: 'Bottom', lineStyle: 'Continuous', weight: 1, color: '#4F81BD' }], font: { fontName: 'Arial', family: 'Swiss', size: 11, color: '#1F497D' } } }, fileName: 'export.xlsx', charset: 'ascii', mimeType: 'application/zip', binary: true, titleRowHeight: 22.5, headerRowHeight: 20.25, destroy: function () { var me = this; me.excel = me.worksheet = Ext.destroy(me.excel, me.worksheet); me.callParent(); }, getContent: function() { var me = this, config = this.getConfig(), data = config.data, colMerge, ws; me.excel = new Ext.exporter.file.ooxml.Excel({ properties: { title: config.title, author: config.author } }); me.worksheet = ws = me.excel.addWorksheet({ name: config.title }); me.tableHeaderStyleId = me.excel.addCellStyle(config.tableHeaderStyle); colMerge = data ? data.getColumnCount() : 1; ws.beginRowRendering(); me.addTitle(config, colMerge); if(data) { ws.renderRows(me.buildHeader()); ws.renderRows(me.buildRows(data, colMerge, -1)); } ws.endRowRendering(); me.columnStylesNormal = me.columnStylesNormalId = me.columnStylesFooter = me.columnStylesFooterId = null; me.headerStyles = me.footerStyles = null; return me.excel.render(); }, addTitle: function(config, colMerge){ if(!Ext.isEmpty(config.title)) { this.worksheet.renderRow({ height: this.titleRowHeight, cells: [{ mergeAcross: colMerge - 1, value: config.title, styleId: this.excel.addCellStyle(config.titleStyle) }] }); } }, buildRows: function (group, colMerge, level) { var me = this, showSummary = me._showSummary, rows = [], groups, row, styleH, styleF, cells, i, j, k, gLen, sLen, cLen, oneLine, text, items, cell, temp, style; if (!group) { return rows; } groups = group._groups; text = group._text; // if the group has no subgroups and no rows then show only summaries oneLine = (!groups && !group._rows); if(showSummary !== false && !Ext.isEmpty(text) && !oneLine){ styleH = me.getGroupHeaderStyleByLevel(level); rows.push({ styleId: styleH, cells: [{ mergeAcross: colMerge - 1, value: text, styleId: styleH }] }); } if(groups) { gLen = groups.length; for (i = 0; i < gLen; i++) { Ext.Array.insert(rows, rows.length, me.buildRows(groups.items[i], colMerge, level + 1)); } } if(group._rows) { items = group._rows.items; sLen = items.length; for(k = 0; k < sLen; k++){ temp = items[k]; row = { id: temp._id, cells: [] }; cells = temp._cells; cLen = cells.length; for(j = 0; j < cLen; j++){ cell = cells.items[j]; style = me.columnStylesNormalId[j]; row.cells.push({ id: cell._id, value: cell._value, styleId: me.getCellStyleId(cell._style, style) }); } rows.push(row); } } items = group._summaries && group._summaries.items; if( items && (showSummary || oneLine) ){ styleF = me.getGroupFooterStyleByLevel(level); sLen = items.length; for(k = 0; k < sLen; k++){ // that's the summary footer temp = items[k]; row = { id: temp._id, cells: [] }; cells = temp._cells; cLen = cells.length; for (j = 0; j < cLen; j++) { cell = cells.items[j]; style = oneLine ? me.columnStylesNormalId[j] : (j === 0 ? styleF : me.columnStylesFooterId[j]); row.cells.push({ id: cell._id, value: cell._value, styleId: me.getCellStyleId(cell._style, style) }); } rows.push(row); } } group.destroy(); return rows; }, getGroupHeaderStyleByLevel: function (level) { var me = this, key = 'l' + level, styles = me.headerStyles; if (!styles) { me.headerStyles = styles = {}; } if (!styles.hasOwnProperty(key)) { styles[key] = me.excel.addCellStyle(Ext.applyIf({ alignment: { Indent: level > 0 ? level : 0 } }, me._groupHeaderStyle)); } return styles[key]; }, getGroupFooterStyleByLevel: function (level) { var me = this, key = 'l' + level, styles = me.footerStyles; if (!styles) { me.footerStyles = styles = {}; } if (!styles.hasOwnProperty(key)) { styles[key] = me.excel.addCellStyle(Ext.applyIf({ alignment: { Indent: level > 0 ? level : 0 } }, me.columnStylesFooter[0])); } return styles[key]; }, buildHeader: function () { var me = this, ret = {}, data = me.getData(), rows = [], keys, row, i, j, len, lenCells, style, arr, fStyle, col, colCfg, cell; me.buildHeaderRows(data.getColumns(), ret); keys = Ext.Object.getKeys(ret); len = keys.length; for(i = 0; i < len; i++){ row = { height: me.headerRowHeight, styleId: me.tableHeaderStyleId, cells: [] }; arr = ret[keys[i]]; lenCells = arr.length; for(j = 0; j < lenCells; j++){ cell = arr[j]; cell.styleId = me.tableHeaderStyleId; row.cells.push(cell); } rows.push(row); } arr = data.getBottomColumns(); lenCells = arr.length; me.columnStylesNormal = []; me.columnStylesNormalId = []; me.columnStylesFooter = []; me.columnStylesFooterId = []; fStyle = me.getGroupFooterStyle(); for(j = 0; j < lenCells; j++){ col = arr[j]; colCfg = { style: col.getStyle(), width: col.getWidth() }; style = Ext.applyIf({parentId: 0}, fStyle); style = Ext.merge(style, colCfg.style); me.columnStylesFooter.push(style); me.columnStylesFooterId.push(me.excel.addCellStyle(style)); style = Ext.applyIf({parentId: 0}, colCfg.style); me.columnStylesNormal.push(style); colCfg.styleId = me.excel.addCellStyle(style); me.columnStylesNormalId.push(colCfg.styleId); colCfg.min = colCfg.max = j + 1; colCfg.style = null; if(colCfg.width){ colCfg.width = colCfg.width / 10; } me.worksheet.addColumn(colCfg); } return rows; }, getCellStyleId: function(style, parentStyleId) { return style ? this.excel.addCellStyle(style, parentStyleId) : parentStyleId; }, buildHeaderRows: function (columns, result) { var col, cols, i, len, name; if (!columns) { return; } len = columns.length; for (i = 0; i < len; i++) { col = columns.items[i].getConfig(); col.value = col.text; cols = col.columns; delete(col.columns); delete(col.table); name = 's' + col.level; result[name] = result[name] || []; result[name].push(col); this.buildHeaderRows(cols, result); } } });