def dropEvent(self, event):
"""Add local files and web URLS with drag and drop.
For each file, attempt to open with existing associated reader
(if available). If no reader is associated or opening fails,
and more than one reader is available, open dialog and ask
user to choose among available readers. User can choose to persist
this choice.
Parameters
----------
event : qtpy.QtCore.QEvent
Event from the Qt context.
"""
shift_down = QGuiApplication.keyboardModifiers() & Qt.ShiftModifier
filenames = []
for url in event.mimeData().urls():
if url.isLocalFile():
# directories get a trailing "/", Path conversion removes it
filenames.append(str(Path(url.toLocalFile())))
else:
filenames.append(url.toString())
# if trying to open as a stack, open with any available reader
if shift_down:
self._qt_open(filenames, stack=bool(shift_down))
return
for filename in filenames:
self._qt_open([filename], stack=bool(shift_down))
def dropEvent(self, event):
"""Add local files and web URLS with drag and drop.
For each file, attempt to open with existing associated reader
(if available). If no reader is associated or opening fails,
and more than one reader is available, open dialog and ask
user to choose among available readers. User can choose to persist
this choice.
Parameters
----------
event : qtpy.QtCore.QEvent
Event from the Qt context.
"""
shift_down = QGuiApplication.keyboardModifiers() & Qt.ShiftModifier
filenames = []
for url in event.mimeData().urls():
if url.isLocalFile():
filenames.append(url.toLocalFile())
else:
filenames.append(url.toString())
# if trying to open as a stack, open with any available reader
if shift_down:
self.viewer.open(filenames, stack=bool(shift_down))
return
for filename in filenames:
# get available readers for this file from all registered plugins
readers = get_potential_readers(filename)
if not readers:
warnings.warn(
trans._(
'No readers found to try reading {filename}.',
deferred=True,
filename=filename,
)
)
continue
# see whether an existing setting can be used
_, extension = os.path.splitext(filename)
error_message = self._try_reader_from_settings(
readers, extension, filename
)
# we've successfully opened file, move to the next one
if error_message is None:
continue
# there is no existing setting, or it failed, get choice from user
readerDialog = QtReaderDialog(
parent=self,
pth=filename,
extension=extension,
error_message=error_message,
readers=readers,
)
self._get_and_try_preferred_reader(
readerDialog, readers, error_message
)
def dropEvent(self, event):
"""Add local files and web URLS with drag and drop.
Parameters
----------
event : qtpy.QtCore.QEvent
Event from the Qt context.
"""
shift_down = QGuiApplication.keyboardModifiers() & Qt.ShiftModifier
filenames = []
for url in event.mimeData().urls():
if url.isLocalFile():
filenames.append(url.toLocalFile())
else:
filenames.append(url.toString())
self.viewer.open(filenames, stack=bool(shift_down))
