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Clean up printing code in browser.commands

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This commit is contained in:
Florian Bruhin 2017-02-06 12:54:13 +01:00
parent c8913cbdc4
commit 89108be013
1 changed files with 40 additions and 26 deletions
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66
qutebrowser/browser/commands.py
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@ -349,6 +349,43 @@ class CommandDispatcher:
if tab is not None:
tab.stop()
def _print_preview(self, tab):
"""Show a print preview."""
tab.printing.check_preview_support()
def print_callback(ok):
if not ok:
message.error("Printing failed!")
diag = QPrintPreviewDialog()
diag.setAttribute(Qt.WA_DeleteOnClose)
diag.setWindowFlags(diag.windowFlags() | Qt.WindowMaximizeButtonHint |
Qt.WindowMinimizeButtonHint)
diag.paintRequested.connect(functools.partial(
tab.printing.to_printer, callback=print_callback))
diag.exec_()
def _print_pdf(self, tab, filename):
tab.printing.check_pdf_support()
"""Print to the given PDF file."""
filename = os.path.expanduser(filename)
directory = os.path.dirname(filename)
if directory and not os.path.exists(directory):
os.mkdir(directory)
tab.printing.to_filename(filename)
log.misc.debug("Print to file: {}".format(filename))
def _print(self, tab):
"""Print with a QPrintDialog."""
def print_callback(ok):
"""Called when printing finished."""
if not ok:
message.error("Printing failed!")
diag.deleteLater()
diag = QPrintDialog()
diag.open(lambda: tab.printing.to_printer(diag.printer(),
print_callback))
@cmdutils.register(instance='command-dispatcher', name='print',
scope='window')
@cmdutils.argument('count', count=True)
@ -376,34 +413,11 @@ class CommandDispatcher:
raise cmdexc.CommandError(e)
if preview:
def print_callback(ok):
if not ok:
message.error("Printing failed!")
diag = QPrintPreviewDialog()
diag.setAttribute(Qt.WA_DeleteOnClose)
diag.setWindowFlags(diag.windowFlags() |
Qt.WindowMaximizeButtonHint |
Qt.WindowMinimizeButtonHint)
diag.paintRequested.connect(functools.partial(
tab.printing.to_printer, callback=print_callback))
diag.exec_()
self._print_preview(tab)
elif pdf:
pdf = os.path.expanduser(pdf)
directory = os.path.dirname(pdf)
if directory and not os.path.exists(directory):
os.mkdir(directory)
tab.printing.to_pdf(pdf)
log.misc.debug("Print to file: {}".format(pdf))
self._print_pdf(tab, pdf)
else:
def print_callback(ok):
if not ok:
message.error("Printing failed!")
diag.deleteLater()
diag = QPrintDialog()
diag.open(lambda:
tab.printing.to_printer(diag.printer(), print_callback))
self._print(tab)
@cmdutils.register(instance='command-dispatcher', scope='window')
def tab_clone(self, bg=False, window=False):