def select_printer(self):
try:
printer = QtPrintSupport.QPrinter()
pd = QPrintDialog(printer)
pd.setOption(QAbstractPrintDialog.PrintSelection)
pd.exec()
return printer.printerName()
except Exception as e:
logging.error(str(e))
return None
def printBrowser(self, browser=None):
"""
Public slot called to print the displayed page.
@param browser reference to the browser to be printed (WebBrowserView)
"""
if browser is None:
browser = self.currentBrowser()
printer = QPrinter(mode=QPrinter.HighResolution)
if Preferences.getPrinter("ColorMode"):
printer.setColorMode(QPrinter.Color)
else:
printer.setColorMode(QPrinter.GrayScale)
if Preferences.getPrinter("FirstPageFirst"):
printer.setPageOrder(QPrinter.FirstPageFirst)
else:
printer.setPageOrder(QPrinter.LastPageFirst)
printer.setPageMargins(
Preferences.getPrinter("LeftMargin") * 10,
Preferences.getPrinter("TopMargin") * 10,
Preferences.getPrinter("RightMargin") * 10,
Preferences.getPrinter("BottomMargin") * 10, QPrinter.Millimeter)
printerName = Preferences.getPrinter("PrinterName")
if printerName:
printer.setPrinterName(printerName)
printer.setResolution(Preferences.getPrinter("Resolution"))
documentName = WebBrowserTools.getFileNameFromUrl(browser.url())
printer.setDocName(documentName)
printDialog = QPrintDialog(printer, self)
printDialog.setOptions(QAbstractPrintDialog.PrintToFile
| QAbstractPrintDialog.PrintShowPageSize)
if not Globals.isWindowsPlatform():
if isCupsAvailable():
printDialog.setOption(QAbstractPrintDialog.PrintCollateCopies)
printDialog.setOption(QAbstractPrintDialog.PrintPageRange)
if printDialog.exec_() == QDialog.Accepted:
browser.page().execPrintPage(printer, 10 * 1000)
def print_(doc, filename=None, widget=None):
"""Prints the popplerqt5.Poppler.Document.
The filename is used in the dialog and print job name.
If the filename is not given, it defaults to a translation of "PDF Document".
The widget is a widget to use as parent for the print dialog etc.
"""
# Decide how we will print.
# on Windows and Mac OS X a print command must be specified, otherwise
# we'll use raster printing
s = QSettings()
s.beginGroup("helper_applications")
cmd = s.value("printcommand", "", str)
use_dialog = s.value("printcommand/dialog", False, bool)
resolution = s.value("printcommand/dpi", 300, int)
linux_lpr = False
if os.name != 'nt' and not sys.platform.startswith('darwin'):
# we're probably on Linux
if not cmd:
cmd = fileprinter.lprCommand()
if cmd:
linux_lpr = True
elif cmd.split('/')[-1] in fileprinter.lpr_commands:
linux_lpr = True
print_file = filename
title = os.path.basename(filename) if filename else _("PDF Document")
if widget:
try:
printer = _printers[widget]
except KeyError:
printer = _printers[widget] = QPrinter()
else:
printer.setCopyCount(1)
else:
printer = QPrinter()
printer.setDocName(title)
printer.setPrintRange(QPrinter.AllPages)
if linux_lpr or use_dialog or not cmd:
dlg = QPrintDialog(printer, widget)
dlg.setMinMax(1, doc.numPages())
dlg.setOption(QPrintDialog.PrintToFile, False)
dlg.setWindowTitle(app.caption(_("Print {filename}").format(filename=title)))
result = dlg.exec_()
if widget:
dlg.deleteLater() # because it has a parent
if not result:
return # cancelled
if linux_lpr or '$ps' in cmd:
# make a PostScript file with the desired paper size
ps = QTemporaryFile()
if ps.open() and qpopplerview.printer.psfile(doc, printer, ps):
ps.close()
print_file = ps.fileName()
elif cmd:
if printer.printRange() != QPrinter.AllPages:
cmd = None # we can't cut out pages from a PDF file
elif '$pdf' not in cmd:
cmd += ' $pdf'
command = []
if linux_lpr:
# let all converted pages print
printer.setPrintRange(QPrinter.AllPages)
command = fileprinter.printCommand(cmd, printer, ps.fileName())
elif cmd and print_file:
for arg in helpers.shell_split(cmd):
if arg in ('$ps', '$pdf'):
command.append(print_file)
else:
arg = arg.replace('$printer', printer.printerName())
command.append(arg)
if command:
if subprocess.call(command):
QMessageBox.warning(widget, _("Printing Error"),
_("Could not send the document to the printer."))
return
else:
# Fall back printing of rendered raster images.
# It is unsure if the Poppler ArthurBackend ever will be ready for
# good rendering directly to a painter, so we'll fall back to using
# raster images.
p = Printer()
p.setDocument(doc)
p.setPrinter(printer)
p.setResolution(resolution)
d = QProgressDialog()
d.setModal(True)
d.setMinimumDuration(0)
d.setRange(0, len(p.pageList()) + 1)
d.canceled.connect(p.abort)
def progress(num, total, page):
d.setValue(num)
d.setLabelText(_("Printing page {page} ({num} of {total})...").format(
page=page, num=num, total=total))
def finished():
p.deleteLater()
d.deleteLater()
d.hide()
if not p.success and not p.aborted():
QMessageBox.warning(widget, _("Printing Error"),
_("Could not send the document to the printer."))
p.finished.connect(finished)
p.printing.connect(progress)
p.start()
def print_(doc, filename=None, widget=None):
"""Prints the popplerqt5.Poppler.Document.
The filename is used in the dialog and print job name.
If the filename is not given, it defaults to a translation of "PDF Document".
The widget is a widget to use as parent for the print dialog etc.
"""
# Decide how we will print.
# on Windows and Mac OS X a print command must be specified, otherwise
# we'll use raster printing
s = QSettings()
s.beginGroup("helper_applications")
cmd = s.value("printcommand", "", str)
use_dialog = s.value("printcommand/dialog", False, bool)
resolution = s.value("printcommand/dpi", 300, int)
linux_lpr = False
if os.name != 'nt' and not sys.platform.startswith('darwin'):
# we're probably on Linux
if not cmd:
cmd = fileprinter.lprCommand()
if cmd:
linux_lpr = True
elif cmd.split('/')[-1] in fileprinter.lpr_commands:
linux_lpr = True
print_file = filename
title = os.path.basename(filename) if filename else _("PDF Document")
if widget:
try:
printer = _printers[widget]
except KeyError:
printer = _printers[widget] = QPrinter()
else:
printer.setCopyCount(1)
else:
printer = QPrinter()
printer.setDocName(title)
printer.setPrintRange(QPrinter.AllPages)
if linux_lpr or use_dialog or not cmd:
dlg = QPrintDialog(printer, widget)
dlg.setMinMax(1, doc.numPages())
dlg.setOption(QPrintDialog.PrintToFile, False)
dlg.setWindowTitle(
app.caption(_("Print {filename}").format(filename=title)))
result = dlg.exec_()
if widget:
dlg.deleteLater() # because it has a parent
if not result:
return # cancelled
if linux_lpr or '$ps' in cmd:
# make a PostScript file with the desired paper size
ps = QTemporaryFile()
if ps.open() and qpopplerview.printer.psfile(doc, printer, ps):
ps.close()
print_file = ps.fileName()
elif cmd:
if printer.printRange() != QPrinter.AllPages:
cmd = None # we can't cut out pages from a PDF file
elif '$pdf' not in cmd:
cmd += ' $pdf'
command = []
if linux_lpr:
# let all converted pages print
printer.setPrintRange(QPrinter.AllPages)
command = fileprinter.printCommand(cmd, printer, ps.fileName())
elif cmd and print_file:
for arg in helpers.shell_split(cmd):
if arg in ('$ps', '$pdf'):
command.append(print_file)
else:
arg = arg.replace('$printer', printer.printerName())
command.append(arg)
if command:
if subprocess.call(command):
QMessageBox.warning(
widget, _("Printing Error"),
_("Could not send the document to the printer."))
return
else:
# Fall back printing of rendered raster images.
# It is unsure if the Poppler ArthurBackend ever will be ready for
# good rendering directly to a painter, so we'll fall back to using
# raster images.
p = Printer()
p.setDocument(doc)
p.setPrinter(printer)
p.setResolution(resolution)
d = QProgressDialog()
d.setModal(True)
d.setMinimumDuration(0)
d.setRange(0, len(p.pageList()) + 1)
d.canceled.connect(p.abort)
def progress(num, total, page):
d.setValue(num)
d.setLabelText(
_("Printing page {page} ({num} of {total})...").format(
page=page, num=num, total=total))
def finished():
p.deleteLater()
d.deleteLater()
d.hide()
if not p.success and not p.aborted():
QMessageBox.warning(
widget, _("Printing Error"),
_("Could not send the document to the printer."))
p.finished.connect(finished)
p.printing.connect(progress)
p.start()
