def test_get_existing_directory_param_order(self):
"""
Test that `getExistingDirectory` passes the parameters to `QFileDialog.getExistingDirectory` in the correct
order
"""
# GIVEN: FileDialog
with patch('openlp.core.widgets.dialogs.QtWidgets.QFileDialog.getExistingDirectory', return_value='') \
as mocked_get_existing_directory:
# WHEN: Calling the getExistingDirectory method with all parameters set
FileDialog.getExistingDirectory('Parent', 'Caption',
Path('test', 'dir'), 'Options')
# THEN: The `QFileDialog.getExistingDirectory` should have been called with the parameters in the correct
# order
mocked_get_existing_directory.assert_called_once_with(
'Parent', 'Caption', os.path.join('test', 'dir'), 'Options')
def test_get_existing_directory_user_abort(self):
"""
Test that `getExistingDirectory` handles the case when the user cancels the dialog
"""
# GIVEN: FileDialog with a mocked QDialog.getExistingDirectory method
# WHEN: Calling FileDialog.getExistingDirectory and the user cancels the dialog returns a empty string
with patch('PyQt5.QtWidgets.QFileDialog.getExistingDirectory',
return_value=''):
result = FileDialog.getExistingDirectory()
# THEN: The result should be None
assert result is None
def test_get_existing_directory_user_accepts(self):
"""
Test that `getExistingDirectory` handles the case when the user accepts the dialog
"""
# GIVEN: FileDialog with a mocked QDialog.getExistingDirectory method
# WHEN: Calling FileDialog.getExistingDirectory, the user chooses a file and accepts the dialog (it returns a
# string pointing to the directory)
with patch('PyQt5.QtWidgets.QFileDialog.getExistingDirectory',
return_value=os.path.join('test', 'dir')):
result = FileDialog.getExistingDirectory()
# THEN: getExistingDirectory() should return a Path object pointing to the chosen file
assert result == Path('test', 'dir')
def get_folder(self, title, editbox, setting_name):
"""
Opens a FileDialog and saves the selected folder to the given editbox.
:param str title: The title of the dialog.
:param QtWidgets.QLineEdit editbox: An QLineEditbox.
:param str setting_name: The place where to save the last opened directory.
:rtype: None
"""
folder_path = FileDialog.getExistingDirectory(
self, title, Settings().value(self.plugin.settings_section + '/' + setting_name),
FileDialog.ShowDirsOnly)
if folder_path:
editbox.setText(str(folder_path))
Settings().setValue(self.plugin.settings_section + '/' + setting_name, folder_path)
def on_browse_button_clicked(self):
"""
A handler to handle a click on the browse button.
Show the QFileDialog and process the input from the user
:rtype: None
"""
caption = self.dialog_caption
path = None
if self._path_type == PathEditType.Directories:
if not caption:
caption = translate('OpenLP.PathEdit', 'Select Directory')
path = FileDialog.getExistingDirectory(self, caption, self._path, FileDialog.ShowDirsOnly)
elif self._path_type == PathEditType.Files:
if not caption:
caption = self.dialog_caption = translate('OpenLP.PathEdit', 'Select File')
path, filter_used = FileDialog.getOpenFileName(self, caption, self._path, self.filters)
if path:
self.on_new_path(path)
