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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt scene graph research project.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Technology Preview License Agreement accompanying
** this package.
**
** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtGui/qapplication.h>
#include <QtGui/qgraphicsview.h>
#include <QtGui/qgraphicsscene.h>
#include <QtGui/qfiledialog.h>
#include <QtDeclarative/qdeclarativeengine.h>
#include <QtOpenGL/qgl.h>
#include "scenegraphitem.h"
class MyGraphicsView : public QGraphicsView
{
public:
MyGraphicsView(const QUrl &file, QWidget *parent = 0) : QGraphicsView(parent)
{
setViewport(new QGLWidget);
setScene(&scene);
scene.addItem(&item);
item.setFlag(QGraphicsItem::ItemClipsToShape, false);
item.setSource(file);
QObject::connect(item.engine(), SIGNAL(quit()), QCoreApplication::instance(), SLOT(quit()));
}
protected:
QGraphicsScene scene;
SceneGraphItem item;
};
static QUrl displayFileDialog()
{
QString fileName = QFileDialog::getOpenFileName(0, "Open QML file", QString(), "QML Files (*.qml)");
return fileName.isEmpty() ? QUrl() : QUrl::fromLocalFile(QFileInfo(fileName).canonicalFilePath());
}
int main(int argc, char ** argv)
{
QUrl file;
for (int i = 1; i < argc; ++i) {
if (*argv[i] != '-' && QFileInfo(argv[i]).exists())
file = QUrl::fromLocalFile(argv[i]);
}
QApplication app(argc, argv);
if (file.isEmpty())
file = displayFileDialog();
if (file.isEmpty())
return 0;
MyGraphicsView view(file);
view.show();
view.raise();
return app.exec();
}
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