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** Copyright (C) 2008 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.
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License versions 2.0 or 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 GNU General Public Licensing requirements will be met:
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.  In addition, as a special
** exception, Nokia gives you certain additional rights. These rights
** are described in the Nokia Qt GPL Exception version 1.3, included in
** the file GPL_EXCEPTION.txt in this package.
** Qt for Windows(R) Licensees
** As a special exception, Nokia, as the sole copyright holder for Qt
** Designer, grants users of the Qt/Eclipse Integration plug-in the
** right for the Qt/Eclipse Integration to link to functionality
** provided by Qt Designer and its related libraries.
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.

#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;
        executablePath = QDir::cleanPath(QDir::currentPath() + QLatin1Char('/') + executableName);
    arguments = args;


    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)

    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();

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