Method exportToPdf

src/gui/print_widget.cpp:1320–1367

}

void PrintWidget::exportToPdf()
{
	auto printer = map_printer->makePrinter();
	if (!printer)
	{
		QMessageBox::warning(this, tr("Error"), tr("Failed to prepare the PDF export."));
		return;
	}
	
	printer->setOutputFormat(QPrinter::PdfFormat);
	printer->setNumCopies(copies_edit->value());
	printer->setCreator(main_window->appName());
	printer->setDocName(QFileInfo(main_window->currentPath()).baseName());
	
	static const QString filter_template(QString::fromLatin1("%1 (%2)"));
	QStringList filters = { filter_template.arg(tr("PDF"), QString::fromLatin1("*.pdf")),
	                        tr("All files (*.*)") };
	QString path = FileDialog::getSaveFileName(this, tr("Export map ..."), {}, filters.join(QString::fromLatin1(";;")));
	if (path.isEmpty())
	{
		return;
	}
	else if (!path.endsWith(QLatin1String(".pdf"), Qt::CaseInsensitive))
	{
		path.append(QLatin1String(".pdf"));
	}
	printer->setOutputFileName(path);
	
	PrintProgressDialog progress(map_printer, main_window);
	progress.setWindowTitle(tr("Export map ..."));
	
	// Export the map
	if (!map_printer->printMap(printer.get()))
	{
		QFile(path).remove();
		QMessageBox::warning(this, tr("Error"), tr("Failed to finish the PDF export."));
	}
	else if (!progress.wasCanceled())
	{
		main_window->showStatusBarMessage(tr("Exported successfully to %1").arg(path), 4000);
		emit finished(0);
	}
	else
	{
		QFile(path).remove();
		main_window->showStatusBarMessage(tr("Canceled."), 4000);
	}
}

void PrintWidget::print()
{