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Update project-map-menu.component.ts

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This commit is contained in:
Piotr Pekala 2019-10-03 08:31:39 -07:00
parent c2263336a9
commit 077c94f567
1 changed files with 27 additions and 26 deletions
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53
src/app/components/project-map/project-map-menu/project-map-menu.component.ts
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@ -9,6 +9,7 @@ import { saveAs } from 'file-saver';
import { SymbolService } from '../../../services/symbol.service';
import { select } from 'd3-selection';
import downloadSvg from 'svg-crowbar';
import { ElectronService } from 'ngx-electron';
@Component({
@ -33,35 +34,42 @@ export class ProjectMapMenuComponent implements OnInit, OnDestroy {
private toolsService: ToolsService,
private mapSettingsService: MapSettingsService,
private drawingService: DrawingService,
private symbolService: SymbolService
private symbolService: SymbolService,
private electronService: ElectronService
) {}
ngOnInit() {}
public async takeScreenshot() {
// original, first & second version
// let splittedSvg = document.getElementsByTagName("svg")[0].outerHTML.split('image');
// let i = 1;
if (this.electronService.isWindows) {
let splittedSvg = document.getElementsByTagName("svg")[0].outerHTML.split('image');
let i = 1;
// while (i < splittedSvg.length) {
// let splittedImage = splittedSvg[i].split("\"");
// let splittedUrl = splittedImage[1].split("/");
while (i < splittedSvg.length) {
let splittedImage = splittedSvg[i].split("\"");
let splittedUrl = splittedImage[1].split("/");
// let elem = await this.symbolService.raw(this.server, splittedUrl[7]).toPromise();
// let splittedElement = elem.split('-->');
// splittedSvg[i] = splittedElement[1].substring(2);
// i += 2;
// }
// let svgString = splittedSvg.join();
let elem = await this.symbolService.raw(this.server, splittedUrl[7]).toPromise();
let splittedElement = elem.split('-->');
splittedSvg[i] = splittedElement[1].substring(2);
i += 2;
}
let svgString = splittedSvg.join();
// let placeholder = document.createElement('div');
// placeholder.innerHTML = svgString;
// let element = placeholder.firstChild;
let placeholder = document.createElement('div');
placeholder.innerHTML = svgString;
let element = placeholder.firstChild;
// original version
// svg.saveSvgAsPng(element, "screenshot.png");
svg.saveSvgAsPng(element, "screenshot.png");
} else {
var svg_el = select("svg")
.attr("version", 1.1)
.attr("xmlns", "http://www.w3.org/2000/svg")
.node();
downloadSvg(select("svg").node(), 'screenshot');
}
// first version
// first alternative version
// var canvas = document.createElement('canvas');
// canvas.innerHTML = svgString;
// canvas.width = 2000;
@ -75,13 +83,6 @@ export class ProjectMapMenuComponent implements OnInit, OnDestroy {
// second version
// this.svgString2Image( svgString, 2000, 1000, 'png'); // passes Blob and filesize String to the callback
// third version
var svg_el = select("svg")
.attr("version", 1.1)
.attr("xmlns", "http://www.w3.org/2000/svg")
.node();
downloadSvg(select("svg").node(), 'screenshot');
}
// svgString2Image( svgString, width, height, format) {