def testPrintIterator(self):
project, layout = self.prepareIteratorLayout()
atlas = layout.atlas()
# setup settings
settings = QgsLayoutExporter.PrintExportSettings()
settings.dpi = 80
settings.rasterizeWholeImage = False
pdf_path = os.path.join(self.basetestpath, 'test_printiterator.pdf')
# make a qprinter directed to pdf
printer = QPrinter()
printer.setOutputFileName(pdf_path)
printer.setOutputFormat(QPrinter.PdfFormat)
result, error = QgsLayoutExporter.print(atlas, printer, settings)
self.assertEqual(result, QgsLayoutExporter.Success, error)
rendered_page_1 = os.path.join(self.basetestpath, 'test_printiterator1.png')
pdfToPng(pdf_path, rendered_page_1, dpi=80, page=1)
self.assertTrue(self.checkImage('printeriterator1', 'iteratortoimage1', rendered_page_1, size_tolerance=2))
rendered_page_2 = os.path.join(self.basetestpath, 'test_printiterator2.png')
pdfToPng(pdf_path, rendered_page_2, dpi=80, page=2)
self.assertTrue(self.checkImage('printiterator2', 'iteratortoimage2', rendered_page_2, size_tolerance=2))
rendered_page_3 = os.path.join(self.basetestpath, 'test_printiterator3.png')
pdfToPng(pdf_path, rendered_page_3, dpi=80, page=3)
self.assertTrue(os.path.exists(rendered_page_3))
rendered_page_4 = os.path.join(self.basetestpath, 'test_printiterator4.png')
pdfToPng(pdf_path, rendered_page_4, dpi=80, page=4)
self.assertTrue(os.path.exists(rendered_page_4))
def testPrintIterator(self):
project, layout = self.prepareIteratorLayout()
atlas = layout.atlas()
# setup settings
settings = QgsLayoutExporter.PrintExportSettings()
settings.dpi = 80
settings.rasterizeWholeImage = False
pdf_path = os.path.join(self.basetestpath, 'test_printiterator.pdf')
# make a qprinter directed to pdf
printer = QPrinter()
printer.setOutputFileName(pdf_path)
printer.setOutputFormat(QPrinter.PdfFormat)
result, error = QgsLayoutExporter.print(atlas, printer, settings)
self.assertEqual(result, QgsLayoutExporter.Success, error)
rendered_page_1 = os.path.join(self.basetestpath, 'test_printiterator1.png')
pdfToPng(pdf_path, rendered_page_1, dpi=80, page=1)
self.assertTrue(self.checkImage('printeriterator1', 'iteratortoimage1', rendered_page_1, size_tolerance=2))
rendered_page_2 = os.path.join(self.basetestpath, 'test_printiterator2.png')
pdfToPng(pdf_path, rendered_page_2, dpi=80, page=2)
self.assertTrue(self.checkImage('printiterator2', 'iteratortoimage2', rendered_page_2, size_tolerance=2))
rendered_page_3 = os.path.join(self.basetestpath, 'test_printiterator3.png')
pdfToPng(pdf_path, rendered_page_3, dpi=80, page=3)
self.assertTrue(os.path.exists(rendered_page_3))
rendered_page_4 = os.path.join(self.basetestpath, 'test_printiterator4.png')
pdfToPng(pdf_path, rendered_page_4, dpi=80, page=4)
self.assertTrue(os.path.exists(rendered_page_4))
def testPrint(self):
l = QgsLayout(QgsProject.instance())
l.initializeDefaults()
# add a second page
page2 = QgsLayoutItemPage(l)
page2.setPageSize('A5')
l.pageCollection().addPage(page2)
# add some items
item1 = QgsLayoutItemShape(l)
item1.attemptSetSceneRect(QRectF(10, 20, 100, 150))
fill = QgsSimpleFillSymbolLayer()
fill_symbol = QgsFillSymbol()
fill_symbol.changeSymbolLayer(0, fill)
fill.setColor(Qt.green)
fill.setStrokeStyle(Qt.NoPen)
item1.setSymbol(fill_symbol)
l.addItem(item1)
item2 = QgsLayoutItemShape(l)
item2.attemptSetSceneRect(QRectF(10, 20, 100, 150))
item2.attemptMove(QgsLayoutPoint(10, 20), page=1)
fill = QgsSimpleFillSymbolLayer()
fill_symbol = QgsFillSymbol()
fill_symbol.changeSymbolLayer(0, fill)
fill.setColor(Qt.cyan)
fill.setStrokeStyle(Qt.NoPen)
item2.setSymbol(fill_symbol)
l.addItem(item2)
exporter = QgsLayoutExporter(l)
# setup settings
settings = QgsLayoutExporter.PrintExportSettings()
settings.dpi = 80
settings.rasterizeWholeImage = False
pdf_file_path = os.path.join(self.basetestpath, 'test_printdpi.pdf')
# make a qprinter directed to pdf
printer = QPrinter()
printer.setOutputFileName(pdf_file_path)
printer.setOutputFormat(QPrinter.PdfFormat)
self.assertEqual(exporter.print(printer, settings), QgsLayoutExporter.Success)
self.assertTrue(os.path.exists(pdf_file_path))
rendered_page_1 = os.path.join(self.basetestpath, 'test_exporttopdfdpi.png')
dpi = 80
pdfToPng(pdf_file_path, rendered_page_1, dpi=dpi, page=1)
rendered_page_2 = os.path.join(self.basetestpath, 'test_exporttopdfdpi2.png')
pdfToPng(pdf_file_path, rendered_page_2, dpi=dpi, page=2)
self.assertTrue(self.checkImage('printdpi_page1', 'exporttopdfdpi_page1', rendered_page_1, size_tolerance=1))
self.assertTrue(self.checkImage('printdpi_page2', 'exporttopdfdpi_page2', rendered_page_2, size_tolerance=1))
def testPrint(self):
l = QgsLayout(QgsProject.instance())
l.initializeDefaults()
# add a second page
page2 = QgsLayoutItemPage(l)
page2.setPageSize('A5')
l.pageCollection().addPage(page2)
# add some items
item1 = QgsLayoutItemShape(l)
item1.attemptSetSceneRect(QRectF(10, 20, 100, 150))
fill = QgsSimpleFillSymbolLayer()
fill_symbol = QgsFillSymbol()
fill_symbol.changeSymbolLayer(0, fill)
fill.setColor(Qt.green)
fill.setStrokeStyle(Qt.NoPen)
item1.setSymbol(fill_symbol)
l.addItem(item1)
item2 = QgsLayoutItemShape(l)
item2.attemptSetSceneRect(QRectF(10, 20, 100, 150))
item2.attemptMove(QgsLayoutPoint(10, 20), page=1)
fill = QgsSimpleFillSymbolLayer()
fill_symbol = QgsFillSymbol()
fill_symbol.changeSymbolLayer(0, fill)
fill.setColor(Qt.cyan)
fill.setStrokeStyle(Qt.NoPen)
item2.setSymbol(fill_symbol)
l.addItem(item2)
exporter = QgsLayoutExporter(l)
# setup settings
settings = QgsLayoutExporter.PrintExportSettings()
settings.dpi = 80
settings.rasterizeWholeImage = False
pdf_file_path = os.path.join(self.basetestpath, 'test_printdpi.pdf')
# make a qprinter directed to pdf
printer = QPrinter()
printer.setOutputFileName(pdf_file_path)
printer.setOutputFormat(QPrinter.PdfFormat)
self.assertEqual(exporter.print(printer, settings), QgsLayoutExporter.Success)
self.assertTrue(os.path.exists(pdf_file_path))
rendered_page_1 = os.path.join(self.basetestpath, 'test_exporttopdfdpi.png')
dpi = 80
pdfToPng(pdf_file_path, rendered_page_1, dpi=dpi, page=1)
rendered_page_2 = os.path.join(self.basetestpath, 'test_exporttopdfdpi2.png')
pdfToPng(pdf_file_path, rendered_page_2, dpi=dpi, page=2)
self.assertTrue(self.checkImage('printdpi_page1', 'exporttopdfdpi_page1', rendered_page_1, size_tolerance=1))
self.assertTrue(self.checkImage('printdpi_page2', 'exporttopdfdpi_page2', rendered_page_2, size_tolerance=1))
def __print(self):
layout_name = self.dialogui.comboBox_layouts.currentText()
layout_item = self.projectLayoutManager.layoutByName(layout_name)
actual_printer = QgsLayoutExporter(layout_item)
printdialog = QPrintDialog(self.printer)
if printdialog.exec_() != QDialog.Accepted:
return
success = actual_printer.print(self.printer, QgsLayoutExporter.PrintExportSettings())
if success != 0:
QMessageBox.warning(self.iface.mainWindow(), self.tr("Print Failed"), self.tr("Failed to print the layout."))
