def _launch_viewer(self, name=None, viewer='ebook-viewer', internal=True):
self.gui.setCursor(Qt.BusyCursor)
try:
if internal:
args = [viewer]
if isosx and 'ebook' in viewer:
args.append('--raise-window')
if name is not None:
args.append(name)
self.gui.job_manager.launch_gui_app(viewer,
kwargs=dict(args=args))
else:
if iswindows:
from calibre.utils.file_associations import file_assoc_windows
ext = name.rpartition('.')[-1]
if ext:
try:
prog = file_assoc_windows(ext)
except Exception:
prog = None
if prog and prog.lower().endswith('calibre.exe'):
name = os.path.basename(name)
return error_dialog(
self.gui, _('No associated program'), _(
'Windows will try to open %s with calibre itself'
' resulting in a duplicate in your calibre library. You'
' should install some program capable of viewing this'
' file format and tell windows to use that program to open'
' files of this type.') % name, show=True)
open_local_file(name)
time.sleep(2) # User feedback
finally:
self.gui.unsetCursor()
def _launch_viewer(self, name=None, viewer='ebook-viewer', internal=True):
self.gui.setCursor(Qt.BusyCursor)
try:
if internal:
args = [viewer]
if isosx and 'ebook' in viewer:
args.append('--raise-window')
if name is not None:
args.append(name)
self.gui.job_manager.launch_gui_app(viewer,
kwargs=dict(args=args))
else:
if iswindows:
from calibre.utils.file_associations import file_assoc_windows
ext = name.rpartition('.')[-1]
if ext:
try:
prog = file_assoc_windows(ext)
except Exception:
prog = None
if prog and prog.lower().endswith('calibre.exe'):
name = os.path.basename(name)
return error_dialog(
self.gui, _('No associated program'), _(
'Windows will try to open %s with calibre itself'
' resulting in a duplicate in your calibre library. You'
' should install some program capable of viewing this'
' file format and tell Windows to use that program to open'
' files of this type.') % name, show=True)
open_local_file(name)
time.sleep(2) # User feedback
finally:
self.gui.unsetCursor()