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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the 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 Digia Plc and its Subsidiary(-ies) 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 <QtWidgets>
#include "mainwindow.h"
static void showHelp(QCommandLineParser &parser, const QString errorMessage = QString())
{
QString text;
QTextStream str(&text);
str << "<html><head/><body>";
if (!errorMessage.isEmpty())
str << "<p>" << errorMessage << "</p>";
str << "<pre>" << parser.helpText() << "</pre></body></html>";
QMessageBox box(errorMessage.isEmpty() ? QMessageBox::Information : QMessageBox::Warning,
QGuiApplication::applicationDisplayName(), text, QMessageBox::Ok);
box.setTextInteractionFlags(Qt::TextBrowserInteraction);
box.exec();
}
int main(int argc, char * argv[])
{
QApplication app(argc, argv);
QCommandLineParser commandLineParser;
commandLineParser.addPositionalArgument(QStringLiteral("url"),
QStringLiteral("The url to be loaded in the browser window."));
commandLineParser.process(app);
QStringList positionalArguments = commandLineParser.positionalArguments();
QUrl url;
if (positionalArguments.size() > 1) {
showHelp(commandLineParser, QStringLiteral("Too many arguments."));
return -1;
} else if (positionalArguments.size() == 1)
url = QUrl::fromUserInput(positionalArguments.at(0));
else
url = QUrl("http://www.qt-project.org");
if (!url.isValid()) {
showHelp(commandLineParser, QString("%1 is not a valid url.").arg(positionalArguments.at(0)));
return -1;
}
MainWindow browser(url);
browser.show();
return app.exec();
}
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