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Diffstat (limited to 'demos/embedded/fluidlauncher/demoapplication.cpp')
-rw-r--r-- | demos/embedded/fluidlauncher/demoapplication.cpp | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/demos/embedded/fluidlauncher/demoapplication.cpp b/demos/embedded/fluidlauncher/demoapplication.cpp new file mode 100644 index 0000000..c5abfb9 --- /dev/null +++ b/demos/embedded/fluidlauncher/demoapplication.cpp @@ -0,0 +1,116 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QDebug> +#include <QDir> + +#include "demoapplication.h" + + + +DemoApplication::DemoApplication(QString executableName, QString caption, QString imageName, QStringList args) +{ + imagePath = imageName; + appCaption = caption; + + if (executableName[0] == QLatin1Char('/')) + executablePath = executableName; + else + executablePath = QDir::cleanPath(QDir::currentPath() + QLatin1Char('/') + executableName); + + arguments = args; + + process.setProcessChannelMode(QProcess::ForwardedChannels); + + QObject::connect( &process, SIGNAL(finished(int, QProcess::ExitStatus)), + this, SLOT(processFinished(int, QProcess::ExitStatus))); + + QObject::connect( &process, SIGNAL(error(QProcess::ProcessError)), + this, SLOT(processError(QProcess::ProcessError))); + + QObject::connect( &process, SIGNAL(started()), this, SLOT(processStarted())); +} + + +void DemoApplication::launch() +{ + process.start(executablePath, arguments); +} + +QImage* DemoApplication::getImage() +{ + return new QImage(imagePath); +} + +QString DemoApplication::getCaption() +{ + return appCaption; +} + +void DemoApplication::processFinished(int exitCode, QProcess::ExitStatus exitStatus) +{ + Q_UNUSED(exitCode); + Q_UNUSED(exitStatus); + + emit demoFinished(); + + QObject::disconnect(this, SIGNAL(demoStarted()), 0, 0); + QObject::disconnect(this, SIGNAL(demoFinished()), 0, 0); +} + +void DemoApplication::processError(QProcess::ProcessError err) +{ + qDebug() << "Process error: " << err; + if (err == QProcess::Crashed) + emit demoFinished(); +} + + +void DemoApplication::processStarted() +{ + emit demoStarted(); +} + + + + + + |