devextreme
Version:
HTML5 JavaScript Component Suite for Responsive Web Development
244 lines (242 loc) • 11.5 kB
JavaScript
/**
* DevExtreme (cjs/exporter/jspdf/autotable/export.js)
* Version: 23.2.6
* Build date: Wed May 01 2024
*
* Copyright (c) 2012 - 2024 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
;
exports.Export = void 0;
var _type = require("../../../core/utils/type");
var _extend = require("../../../core/utils/extend");
var _date = _interopRequireDefault(require("../../../localization/date"));
var _number = _interopRequireDefault(require("../../../localization/number"));
var _message = _interopRequireDefault(require("../../../localization/message"));
var _export_load_panel = require("../../common/export_load_panel");
var _window = require("../../../core/utils/window");
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {
default: obj
}
}
const Export = {
getFullOptions: function(options) {
const fullOptions = (0, _extend.extend)({}, options);
if (!((0, _type.isDefined)(fullOptions.jsPDFDocument) && (0, _type.isObject)(fullOptions.jsPDFDocument))) {
throw Error('The "jsPDFDocument" field must contain a jsPDF instance.')
}
if (!((0, _type.isDefined)(fullOptions.jsPDFDocument.autoTable) && (0, _type.isFunction)(fullOptions.jsPDFDocument.autoTable))) {
throw Error('The "exportDataGrid" method requires a autoTable plugin for jsPDF object.')
}
if (!(0, _type.isDefined)(fullOptions.keepColumnWidths)) {
fullOptions.keepColumnWidths = true
}
if (!(0, _type.isDefined)(fullOptions.autoTableOptions)) {
fullOptions.autoTableOptions = this._getDefaultAutoTableOptions()
} else {
if (!(0, _type.isObject)(fullOptions.autoTableOptions)) {
throw Error('The "autoTableOptions" option must be of object type.')
}
fullOptions.autoTableOptions = (0, _extend.extend)(true, {}, this._getDefaultAutoTableOptions(), fullOptions.autoTableOptions)
}
if (!(0, _type.isDefined)(fullOptions.loadPanel)) {
fullOptions.loadPanel = {}
}
if (!(0, _type.isDefined)(fullOptions.loadPanel.enabled)) {
fullOptions.loadPanel.enabled = true
}
if (!(0, _type.isDefined)(fullOptions.loadPanel.text)) {
fullOptions.loadPanel.text = _message.default.format("dxDataGrid-exporting")
}
return fullOptions
},
_getDefaultAutoTableOptions: function() {
return {
theme: "plain",
tableLineColor: 149,
tableLineWidth: .1,
styles: {
textColor: 51,
lineColor: 149,
lineWidth: 0
},
columnStyles: {},
headStyles: {
fontStyle: "normal",
textColor: 149,
lineWidth: .1
},
bodyStyles: {
lineWidth: .1
},
head: [],
body: []
}
},
export: function(options) {
var _component$_getIntern;
const {
jsPDFDocument: jsPDFDocument,
autoTableOptions: autoTableOptions,
component: component,
customizeCell: customizeCell,
keepColumnWidths: keepColumnWidths,
selectedRowsOnly: selectedRowsOnly,
loadPanel: loadPanel
} = options;
const internalComponent = (null === (_component$_getIntern = component._getInternalInstance) || void 0 === _component$_getIntern ? void 0 : _component$_getIntern.call(component)) || component;
const initialLoadPanelEnabledOption = internalComponent.option("loadPanel") && internalComponent.option("loadPanel").enabled;
if (initialLoadPanelEnabledOption) {
component.option("loadPanel.enabled", false)
}
let exportLoadPanel;
if (loadPanel.enabled && (0, _window.hasWindow)()) {
const rowsView = component.getView("rowsView");
exportLoadPanel = new _export_load_panel.ExportLoadPanel(component, rowsView.element(), rowsView.element().parent(), loadPanel);
exportLoadPanel.show()
}
const dataProvider = component.getDataProvider(selectedRowsOnly);
const wrapText = !!component.option("wordWrapEnabled");
return new Promise(resolve => {
dataProvider.ready().done(() => {
const columns = dataProvider.getColumns();
const styles = dataProvider.getStyles();
const dataRowsCount = dataProvider.getRowsCount();
const headerRowCount = dataProvider.getHeaderRowCount();
const mergedCells = [];
if (keepColumnWidths) {
const pdfColumnWidths = this._tryGetPdfColumnWidths(autoTableOptions.tableWidth, dataProvider.getColumnsWidths());
if ((0, _type.isDefined)(pdfColumnWidths) && (0, _type.isDefined)(autoTableOptions.columnStyles)) {
this._setColumnWidths(autoTableOptions.columnStyles, pdfColumnWidths)
}
}
for (let rowIndex = 0; rowIndex < dataRowsCount; rowIndex++) {
const row = [];
for (let cellIndex = 0; cellIndex < columns.length; cellIndex++) {
const {
value: value,
cellSourceData: gridCell
} = dataProvider.getCellData(rowIndex, cellIndex, true);
const cellStyle = styles[dataProvider.getStyleId(rowIndex, cellIndex)];
const pdfCell = {
content: this._getFormattedValue(value, cellStyle.format),
styles: this._getPDFCellStyles(gridCell.rowType, columns[cellIndex].alignment, cellStyle, wrapText)
};
if ("header" === gridCell.rowType) {
const mergedRange = this._tryGetMergeRange(rowIndex, cellIndex, mergedCells, dataProvider);
if (mergedRange && mergedRange.rowSpan > 0) {
pdfCell.rowSpan = mergedRange.rowSpan + 1
}
if (mergedRange && mergedRange.colSpan > 0) {
pdfCell.colSpan = mergedRange.colSpan + 1
}
const isMergedCell = mergedCells[rowIndex] && mergedCells[rowIndex][cellIndex];
if (!isMergedCell || pdfCell.rowSpan > 1 || pdfCell.colSpan > 1) {
if ((0, _type.isFunction)(customizeCell)) {
customizeCell({
gridCell: gridCell,
pdfCell: pdfCell
})
}
row.push(pdfCell)
}
} else if ("group" === gridCell.rowType && !(0, _type.isDefined)(pdfCell.content) && 1 === row.length) {
var _row$0$colSpan;
row[0].colSpan = null !== (_row$0$colSpan = row[0].colSpan) && void 0 !== _row$0$colSpan ? _row$0$colSpan : 1;
row[0].colSpan++
} else {
var _pdfCell$content;
pdfCell.content = null !== (_pdfCell$content = pdfCell.content) && void 0 !== _pdfCell$content ? _pdfCell$content : "";
if ((0, _type.isFunction)(customizeCell)) {
customizeCell({
gridCell: gridCell,
pdfCell: pdfCell
})
}
row.push(pdfCell)
}
}
if (rowIndex < headerRowCount) {
autoTableOptions.head.push(row)
} else {
autoTableOptions.body.push(row)
}
}
jsPDFDocument.autoTable(autoTableOptions);
resolve()
}).always(() => {
if (initialLoadPanelEnabledOption) {
component.option("loadPanel.enabled", initialLoadPanelEnabledOption)
}
if (loadPanel.enabled && (0, _window.hasWindow)()) {
exportLoadPanel.dispose()
}
})
})
},
_getFormattedValue: function(value, format) {
if ((0, _type.isDefined)(format)) {
if ((0, _type.isDate)(value)) {
return _date.default.format(value, format)
}
if ((0, _type.isNumeric)(value)) {
return _number.default.format(value, format)
}
}
return value
},
_getPDFCellStyles: function(rowType, columnAlignment, cellStyle, wrapText) {
const {
alignment: cellAlignment,
bold: bold
} = cellStyle;
const align = "header" === rowType ? columnAlignment : cellAlignment;
const pdfCellStyle = {};
if (align) {
pdfCellStyle.halign = align
}
if (bold && "header" !== rowType) {
pdfCellStyle.fontStyle = "bold"
}
if (wrapText) {
pdfCellStyle.cellWidth = "wrap"
}
return pdfCellStyle
},
_tryGetMergeRange: function(rowIndex, cellIndex, mergedCells, dataProvider) {
if (!mergedCells[rowIndex] || !mergedCells[rowIndex][cellIndex]) {
const {
colspan: colspan,
rowspan: rowspan
} = dataProvider.getCellMerging(rowIndex, cellIndex);
if (colspan || rowspan) {
for (let i = rowIndex; i <= rowIndex + rowspan || 0; i++) {
for (let j = cellIndex; j <= cellIndex + colspan || 0; j++) {
if (!mergedCells[i]) {
mergedCells[i] = []
}
mergedCells[i][j] = true
}
}
return {
rowSpan: rowspan,
colSpan: colspan
}
}
}
},
_tryGetPdfColumnWidths(autoTableWidth, columnWidths) {
if ((0, _type.isNumeric)(autoTableWidth) && (0, _type.isDefined)(columnWidths)) {
const tableWidth = columnWidths.reduce((a, b) => a + b, 0);
return columnWidths.map(columnWidth => autoTableWidth * columnWidth / tableWidth)
}
},
_setColumnWidths: function(autoTableColumnStyles, pdfColumnWidths) {
pdfColumnWidths.forEach((width, index) => {
autoTableColumnStyles[index] = autoTableColumnStyles[index] || {};
autoTableColumnStyles[index].cellWidth = width
})
}
};
exports.Export = Export;