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# (C) Copyright 2008-2023 Enthought, Inc., Austin, TX
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in LICENSE.txt and may be redistributed only under
# the conditions described in the aforementioned license. The license
# is also available online at http://www.enthought.com/licenses/BSD.txt
#
# Thanks for using Enthought open source!
# Copyright (c) 2007, Riverbank Computing Limited
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD license.
# However, when used with the GPL version of PyQt the additional terms
# described in the PyQt GPL exception also apply
#
# Author: Riverbank Computing Limited
""" Defines various directory editor for the PyQt user interface toolkit.
"""
from pyface.api import DirectoryDialog
from .file_editor import (
SimpleEditor as SimpleFileEditor,
CustomEditor as CustomFileEditor,
)
class SimpleEditor(SimpleFileEditor):
"""Simple style of editor for directories, which displays a text field
and a **Browse** button that opens a directory-selection dialog box.
"""
def _create_file_dialog(self):
"""Creates the correct type of file dialog."""
dlg = DirectoryDialog(
parent=self.get_control_widget(),
default_path=self._file_name.text(),
)
return dlg
class CustomEditor(CustomFileEditor):
"""Custom style of editor for directories, which displays a tree view of
the file system.
"""
def init(self, parent):
super().init(parent)
self._model.setNameFilterDisables(True)
self._model.setNameFilters([""])
def update_object(self, idx):
"""Handles the user changing the contents of the edit control."""
if self.control is not None:
if self._model.isDir(idx):
self.value = str(self._model.filePath(idx))
# Trait change handlers --------------------------------------------------
def _filter_changed(self):
"""Handles the 'filter' trait being changed."""
# name filters don't apply to directories
pass
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