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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** BSD License Usage
** Alternatively, 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."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QApplication>
#include <QDesktopWidget>
#include <QFileSystemModel>
#include <QFileIconProvider>
#include <QTreeView>
#include <QCommandLineParser>
#include <QCommandLineOption>
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QCoreApplication::setApplicationVersion(QT_VERSION_STR);
QCommandLineParser parser;
parser.setApplicationDescription("Qt Dir View Example");
parser.addHelpOption();
parser.addVersionOption();
QCommandLineOption dontUseCustomDirectoryIconsOption("c", "Set QFileSystemModel::DontUseCustomDirectoryIcons");
parser.addOption(dontUseCustomDirectoryIconsOption);
QCommandLineOption dontWatchOption("w", "Set QFileSystemModel::DontWatch");
parser.addOption(dontWatchOption);
parser.addPositionalArgument("directory", "The directory to start in.");
parser.process(app);
const QString rootPath = parser.positionalArguments().isEmpty()
? QString() : parser.positionalArguments().first();
QFileSystemModel model;
model.setRootPath("");
if (parser.isSet(dontUseCustomDirectoryIconsOption))
model.setOption(QFileSystemModel::DontUseCustomDirectoryIcons);
if (parser.isSet(dontWatchOption))
model.setOption(QFileSystemModel::DontWatch);
QTreeView tree;
tree.setModel(&model);
if (!rootPath.isEmpty()) {
const QModelIndex rootIndex = model.index(QDir::cleanPath(rootPath));
if (rootIndex.isValid())
tree.setRootIndex(rootIndex);
}
// Demonstrating look and feel features
tree.setAnimated(false);
tree.setIndentation(20);
tree.setSortingEnabled(true);
const QSize availableSize = QApplication::desktop()->availableGeometry(&tree).size();
tree.resize(availableSize / 2);
tree.setColumnWidth(0, tree.width() / 3);
tree.setWindowTitle(QObject::tr("Dir View"));
tree.show();
return app.exec();
}
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