def printPreview(obj, printer=None, parent=None):
if printer is None:
printer = QtPrintSupport.QPrinter(
QtPrintSupport.QPrinter.PrinterResolution)
# @TODO: check
if parent is None:
try:
parent = obj.window()
except AttributeError:
parent = None
dialog = QtWidgets.QPrintPreviewDialog(printer, parent)
dialog.paintRequested.connect(coreprint)
ret = dialog.exec_()
# @WARNING: duplicate code
ret = QtPrintSupport.QPrintDialog(printer, parent).exec_()
if ret == QtWidgets.QDialog.Accepted:
if isinstance(obj, (QtGui.QTextDocument, QtWidgets.QTextEdit)):
obj.print_(printer)
elif hasattr(object, 'model'):
model = obj.model()
doc = modelToTextDocument(model)
obj.print_(printer)
elif isinstance(obj, QtCore.QAbstractItemModel):
doc = modelToTextDocument(obj)
doc.print_(printer)
else:
coreprint(obj, printer)
def print_figure(self):
printer = QtPrintSupport.QPrinter(QtPrintSupport.QPrinter.HighResolution)
printer.setOrientation(QtPrintSupport.QPrinter.Landscape)
print_dlg = QtPrintSupport.QPrintDialog(printer)
if print_dlg.exec_() == QtWidgets.QDialog.Accepted:
painter = QtGui.QPainter(printer)
page_size = printer.pageRect()
pixmap = self.canvas.grab().scaled(page_size.width(), page_size.height(),
QtCore.Qt.KeepAspectRatio)
painter.drawPixmap(0, 0, pixmap)
painter.end()
def PDF(self, name=None):
printer = QtPrintSupport.QPrinter()
printer.setOutputFormat(printer.NativeFormat)
if name:
printer.setOutputFileName(name)
self.text.document().print_(printer)
else:
dialog = QtPrintSupport.QPrintDialog(printer)
dialog.setOption(dialog.PrintToFile)
if dialog.exec_() == QtWidgets.QDialog.Accepted:
self.text.document().print_(dialog.printer())
def printObject(obj, printer=None, parent=None):
if printer is None:
printer = QtPrintSupport.QPrinter(
QtPrintSupport.QPrinter.PrinterResolution)
# printer.setOutputFile(os.path.join(utils.default_workdir().
# 'filename.pdf'))
# @TODO: check
if parent is None:
try:
parent = obj.window()
except AttributeError:
parent = None
# dialog = QtPrintSupport.QPrintDialog(printer)
# try:
# window = obj.window()
# except AttributeError:
# window = = None
# preview = QtWidgets.QPrintPreviewWidget(printer, window)
# preview.paintRequested.connect(coreprint)
# dialog.setOptionTabs([preview])
# ret = d.exec_()
ret = QtPrintSupport.QPrintDialog(printer, parent).exec_()
if ret == QtWidgets.QDialog.Accepted:
if isinstance(obj, (QtGui.QTextDocument, QtWidgets.QTextEdit)):
obj.print_(printer)
elif hasattr(obj, 'model'):
model = obj.model()
doc = modelToTextDocument(model)
doc.print_(printer)
elif isinstance(obj, QtCore.QAbstractItemModel):
doc = modelToTextDocument(obj)
doc.print_(printer)
else:
coreprint(obj, printer)
def Print(self):
dialog = QtPrintSupport.QPrintDialog()
if dialog.exec_() == QtWidgets.QDialog.Accepted:
self.text.document().print_(dialog.printer())