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Fix file dialog by subclassing/overriding it, which allows for single selection of a file or folder, as well as multiple

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Miguel Jacq 2017-05-29 13:47:05 +10:00
parent 68089a9850
commit 8f79fc392d
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1 changed files with 22 additions and 12 deletions
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34
onionshare_gui/file_selection.py
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@ -209,19 +209,10 @@ class FileSelection(QtWidgets.QVBoxLayout):
"""
Add button clicked.
"""
file_dialog = QtWidgets.QFileDialog(caption=strings._('gui_choose_items', True))
file_dialog.setFileMode(QtWidgets.QFileDialog.Directory)
file_dialog.setOption(QtWidgets.QFileDialog.DontUseNativeDialog, True)
file_dialog.setOption(QtWidgets.QFileDialog.ReadOnly, True)
file_dialog.setOption(QtWidgets.QFileDialog.ShowDirsOnly, False)
tree_view = file_dialog.findChild(QtWidgets.QTreeView)
tree_view.setSelectionMode(QtWidgets.QAbstractItemView.ExtendedSelection)
list_view = file_dialog.findChild(QtWidgets.QListView, "listView")
list_view.setSelectionMode(QtWidgets.QAbstractItemView.ExtendedSelection)
file_dialog = FileDialog() #caption=strings._('gui_choose_items', True))
if file_dialog.exec_() == QtWidgets.QDialog.Accepted:
for filename in file_dialog.selectedFiles():
self.file_list.add_file(filename)
for filename in file_dialog.selectedFiles():
self.file_list.add_file(filename)
self.update()
@ -261,3 +252,22 @@ class FileSelection(QtWidgets.QVBoxLayout):
Set the Qt app focus on the file selection box.
"""
self.file_list.setFocus()
class FileDialog(QtWidgets.QFileDialog):
"""
Overridden version of QFileDialog which allows us to select
folders as well as, or instead of, files.
"""
def __init__(self, *args):
QtWidgets.QFileDialog.__init__(self, *args)
self.setOption(self.DontUseNativeDialog, True)
self.setOption(self.ReadOnly, True)
self.setOption(self.ShowDirsOnly, False)
self.setFileMode(self.ExistingFiles)
tree_view = self.findChild(QtWidgets.QTreeView)
tree_view.setSelectionMode(QtWidgets.QAbstractItemView.ExtendedSelection)
list_view = self.findChild(QtWidgets.QListView, "listView")
list_view.setSelectionMode(QtWidgets.QAbstractItemView.ExtendedSelection)
def accept(self):
QtWidgets.QDialog.accept(self)