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/****************************************************************************
**
** Copyright (C) 2016 David Faure <faure@kde.org>
** Contact: https://www.qt.io/licensing/
**
** This file is part of the documentation 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 <qcommandlineparser.h>
//! [0]
int main(int argc, char *argv[])
{
QCoreApplication app(argc, argv);
QCoreApplication::setApplicationName("my-copy-program");
QCoreApplication::setApplicationVersion("1.0");
QCommandLineParser parser;
parser.setApplicationDescription("Test helper");
parser.addHelpOption();
parser.addVersionOption();
parser.addPositionalArgument("source", QCoreApplication::translate("main", "Source file to copy."));
parser.addPositionalArgument("destination", QCoreApplication::translate("main", "Destination directory."));
// A boolean option with a single name (-p)
QCommandLineOption showProgressOption("p", QCoreApplication::translate("main", "Show progress during copy"));
parser.addOption(showProgressOption);
// A boolean option with multiple names (-f, --force)
QCommandLineOption forceOption(QStringList() << "f" << "force",
QCoreApplication::translate("main", "Overwrite existing files."));
parser.addOption(forceOption);
// An option with a value
QCommandLineOption targetDirectoryOption(QStringList() << "t" << "target-directory",
QCoreApplication::translate("main", "Copy all source files into <directory>."),
QCoreApplication::translate("main", "directory"));
parser.addOption(targetDirectoryOption);
// Process the actual command line arguments given by the user
parser.process(app);
const QStringList args = parser.positionalArguments();
// source is args.at(0), destination is args.at(1)
bool showProgress = parser.isSet(showProgressOption);
bool force = parser.isSet(forceOption);
QString targetDir = parser.value(targetDirectoryOption);
// ...
}
//! [0]
void f() {
//! [cxx11]
parser.addOptions({
// A boolean option with a single name (-p)
{"p",
QCoreApplication::translate("main", "Show progress during copy")},
// A boolean option with multiple names (-f, --force)
{{"f", "force"},
QCoreApplication::translate("main", "Overwrite existing files.")},
// An option with a value
{{"t", "target-directory"},
QCoreApplication::translate("main", "Copy all source files into <directory>."),
QCoreApplication::translate("main", "directory")},
});
//! [cxx11]
}
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