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#############################################################################
##
## Copyright (C) 2022 The Qt Company Ltd.
## Contact: https://www.qt.io/licensing/
##
## This file is part of the Qt for Python examples of the Qt Toolkit.
##
## $QT_BEGIN_LICENSE:BSD$
## You may use this file under the terms of the BSD license as follows:
##
## "Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions are
## met:
## * Redistributions of source code must retain the above copyright
## notice, this list of conditions and the following disclaimer.
## * Redistributions in binary form must reproduce the above copyright
## notice, this list of conditions and the following disclaimer in
## the documentation and/or other materials provided with the
## distribution.
## * Neither the name of The Qt Company Ltd nor the names of its
## contributors may be used to endorse or promote products derived
## from this software without specific prior written permission.
##
##
## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
##
## $QT_END_LICENSE$
##
#############################################################################
import sys
from argparse import ArgumentParser, RawTextHelpFormatter
from PySide6.QtWidgets import (QApplication, QFileSystemModel,
QFileIconProvider, QScroller, QTreeView)
from PySide6.QtCore import QDir
"""PySide6 port of the widgets/itemviews/dirview example from Qt v6.x"""
if __name__ == "__main__":
app = QApplication(sys.argv)
name = "Dir View"
argument_parser = ArgumentParser(description=name,
formatter_class=RawTextHelpFormatter)
argument_parser.add_argument("--no-custom", "-c", action="store_true",
help="Set QFileSystemModel.DontUseCustomDirectoryIcons")
argument_parser.add_argument("--no-watch", "-w", action="store_true",
help="Set QFileSystemModel.DontWatch")
argument_parser.add_argument("directory",
help="The directory to start in.",
nargs='?', type=str)
options = argument_parser.parse_args()
root_path = options.directory
model = QFileSystemModel()
icon_provider = QFileIconProvider()
model.setIconProvider(icon_provider)
model.setRootPath("")
if options.no_custom:
model.setOption(QFileSystemModel.DontUseCustomDirectoryIcons)
if options.no_watch:
model.setOption(QFileSystemModel.DontWatchForChanges)
tree = QTreeView()
tree.setModel(model)
if root_path:
root_index = model.index(QDir.cleanPath(root_path))
if root_index.isValid():
tree.setRootIndex(root_index)
# Demonstrating look and feel features
tree.setAnimated(False)
tree.setIndentation(20)
tree.setSortingEnabled(True)
availableSize = tree.screen().availableGeometry().size()
tree.resize(availableSize / 2)
tree.setColumnWidth(0, tree.width() / 3)
# Make it flickable on touchscreens
QScroller.grabGesture(tree, QScroller.ScrollerGestureType.TouchGesture)
tree.setWindowTitle(name)
tree.show()
sys.exit(app.exec())
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