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| define(["require", "exports", "@syncfusion/ej2-base", "@syncfusion/ej2-svg-base", "@syncfusion/ej2-pdf-export", "../../common/base/constant", "../../base/util", "../../pivotview/actions/pdf-export-helper"], function (require, exports, ej2_base_1, ej2_svg_base_1, ej2_pdf_export_1, events, util_1, pdf_export_helper_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var ChartExport = (function () {
function ChartExport(parent) {
this.parent = parent;
this.pdfExportHelper = new pdf_export_helper_1.PDFExportHelper();
}
ChartExport.prototype.getModuleName = function () {
return 'chartExport';
};
ChartExport.prototype.pdfChartExport = function (pdfExportProperties, pdfDoc, isMultipleExport, isBlob) {
var _this = this;
var controls = [this.parent.chart];
var chartInfo = this.getChartInfo(controls);
var width = chartInfo.width;
var height = chartInfo.height;
var element = this.parent.chart.svgObject;
var isCanvas = this.parent.chart.enableCanvas;
Eif (!isCanvas) {
element = ej2_base_1.createElement('canvas', {
id: 'ej2-canvas',
attrs: {
'width': width.toString(),
'height': height.toString()
}
});
}
var url = window.URL.createObjectURL(new Blob([(new XMLSerializer()).serializeToString(chartInfo.svg)], { type: 'image/svg+xml' }));
var image = new Image();
var ctx = element.getContext('2d');
image.src = url;
return new Promise(function (resolve) {
image.onload = (function () {
var pdfDocument;
Iif (!ej2_base_1.isNullOrUndefined(pdfDoc)) {
pdfDocument = pdfDoc;
}
else {
pdfDocument = new ej2_pdf_export_1.PdfDocument();
}
ctx.drawImage(image, 0, 0);
window.URL.revokeObjectURL(url);
_this.exportPdf(element, pdfDocument, isMultipleExport, isBlob, width, height, pdfExportProperties);
resolve(pdfDocument);
});
});
};
ChartExport.prototype.getChartInfo = function (controls, isVertical) {
var width = 0;
var height = 0;
var isCanvas = this.parent.chart.enableCanvas;
var svgObject = new ej2_svg_base_1.SvgRenderer('').createSvg({
id: 'Svg_Export_Element',
width: 200, height: 200
});
var backgroundColor;
controls.map(function (control) {
var svg = control.svgObject.cloneNode(true);
var groupEle = control.renderer.createGroup({
style: (ej2_base_1.isNullOrUndefined(isVertical) || isVertical) ? 'transform: translateY(' + height + 'px)' :
'transform: translateX(' + width + 'px)'
});
backgroundColor = svg.childNodes[0] ? svg.childNodes[0].getAttribute('fill') : 'transparent';
Eif (backgroundColor === 'transparent') {
Iif (control.theme.indexOf('Dark') > -1 || control.theme === 'HighContrast') {
backgroundColor = 'rgba(0, 0, 0, 1)';
}
else {
backgroundColor = 'rgba(255, 255, 255, 1)';
}
}
Eif (!isCanvas) {
groupEle.appendChild(svg);
}
width = control.availableSize.width;
height = control.availableSize.height;
Eif (!isCanvas) {
svgObject.appendChild(groupEle);
}
});
Eif (!isCanvas) {
svgObject.setAttribute('width', width + '');
svgObject.setAttribute('height', height + '');
svgObject.setAttribute('style', 'background-color: ' + backgroundColor + ';');
}
return {
'width': width,
'height': height,
'svg': svgObject
};
};
ChartExport.prototype.exportPdf = function (element, pdfDocument, isMultipleExport, isBlob, width, height, pdfExportProperties) {
var documentSection = pdfDocument.sections.add();
var documentWidth = pdfDocument.pageSettings.width;
var documentHeight = pdfDocument.pageSettings.height;
var margin = pdfDocument.pageSettings.margins;
var chartWidth = (width + margin.left + margin.right);
pdfDocument.pageSettings.size = new ej2_pdf_export_1.SizeF(chartWidth, documentHeight);
var fileName = this.exportProperties.fileName ? this.exportProperties.fileName :
(!ej2_base_1.isNullOrUndefined(pdfExportProperties) && !ej2_base_1.isNullOrUndefined(pdfExportProperties.fileName)) ?
pdfExportProperties.fileName : 'default';
if (this.exportProperties.width || this.exportProperties.height) {
pdfDocument.pageSettings.orientation = ((this.exportProperties.width > this.exportProperties.height) ||
(!this.exportProperties.height && (this.exportProperties.width > documentHeight)) || (!this.exportProperties.width &&
(documentWidth > this.exportProperties.height))) ? ej2_pdf_export_1.PdfPageOrientation.Landscape : ej2_pdf_export_1.PdfPageOrientation.Portrait;
pdfDocument.pageSettings.size = new ej2_pdf_export_1.SizeF(this.exportProperties.width ? this.exportProperties.width
: documentWidth, this.exportProperties.height ? this.exportProperties.height : documentHeight);
}
else {
pdfDocument.pageSettings.orientation = (this.exportProperties.orientation === 0 || this.exportProperties.orientation)
? this.exportProperties.orientation : (!ej2_base_1.isNullOrUndefined(pdfExportProperties) &&
!ej2_base_1.isNullOrUndefined(pdfExportProperties.pageOrientation)) ? (pdfExportProperties.pageOrientation === 'Landscape' ?
ej2_pdf_export_1.PdfPageOrientation.Landscape : ej2_pdf_export_1.PdfPageOrientation.Portrait) : ej2_pdf_export_1.PdfPageOrientation.Landscape;
Iif (!ej2_base_1.isNullOrUndefined(pdfExportProperties) && !ej2_base_1.isNullOrUndefined(pdfExportProperties.pageSize)) {
pdfDocument.pageSettings.size = util_1.PivotUtil.getPageSize(pdfExportProperties.pageSize);
}
}
Eif (!ej2_base_1.isNullOrUndefined(this.exportProperties.pdfMargins)) {
var margins = pdfDocument.pageSettings.margins;
margins.top = !ej2_base_1.isNullOrUndefined(this.exportProperties.pdfMargins.top) ? this.exportProperties.pdfMargins.top : margins.top;
margins.bottom = !ej2_base_1.isNullOrUndefined(this.exportProperties.pdfMargins.bottom) ? this.exportProperties.pdfMargins.bottom :
margins.bottom;
margins.left = !ej2_base_1.isNullOrUndefined(this.exportProperties.pdfMargins.left) ? this.exportProperties.pdfMargins.left : margins.left;
margins.right = !ej2_base_1.isNullOrUndefined(this.exportProperties.pdfMargins.right) ? this.exportProperties.pdfMargins.right :
margins.right;
}
documentSection.setPageSettings(pdfDocument.pageSettings);
documentHeight = pdfDocument.pageSettings.height;
var imageString = element.toDataURL('image/jpeg').replace('image/jpeg', 'image/octet-stream');
imageString = imageString.slice(imageString.indexOf(',') + 1);
var image = new ej2_pdf_export_1.PdfBitmap(imageString);
var pdfPage = documentSection.pages.add();
if (!ej2_base_1.isNullOrUndefined(pdfExportProperties) && !ej2_base_1.isNullOrUndefined(pdfExportProperties.header)) {
this.pdfExportHelper.drawHeader(pdfExportProperties, pdfDocument);
}
if (!ej2_base_1.isNullOrUndefined(pdfExportProperties) && !ej2_base_1.isNullOrUndefined(pdfExportProperties.footer)) {
this.pdfExportHelper.drawFooter(pdfExportProperties, pdfDocument);
}
pdfPage.graphics.drawImage(image, 0, 0, (documentHeight < height || this.exportProperties.width
|| pdfDocument.pageSettings.size) ? pdfPage.getClientSize().width : chartWidth, documentHeight < height
? pdfPage.getClientSize().height : height);
var blobPromise;
if (isBlob || isMultipleExport) {
Iif (isBlob) {
blobPromise = pdfDocument.save();
}
}
else {
pdfDocument.save(fileName + '.pdf');
pdfDocument.destroy();
}
var exportCompleteEventArgs = {
type: 'PDF',
promise: isBlob ? blobPromise : null
};
this.parent.trigger(events.exportComplete, exportCompleteEventArgs);
return new Promise(function () {
pdfDocument;
});
};
ChartExport.prototype.destroy = function () {
if (this.exportProperties) {
this.exportProperties = null;
}
Eif (this.pdfExportHelper) {
this.pdfExportHelper = null;
}
};
return ChartExport;
}());
exports.ChartExport = ChartExport;
});
|