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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** 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.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#include "stateseditorimageprovider.h"
#include "stateseditorview.h"
#include "nodeinstanceview.h"
#include <QtDebug>
namespace QmlDesigner {
namespace Internal {
StatesEditorImageProvider::StatesEditorImageProvider()
: QDeclarativeImageProvider(QDeclarativeImageProvider::Image)
{
}
QImage StatesEditorImageProvider::requestImage(const QString &id, QSize *size, const QSize &requestedSize)
{
if (m_nodeInstanceView.isNull())
return QImage();
if (!m_nodeInstanceView->model())
return QImage(); //NodeInstanceView might be detached
QSize newSize = requestedSize;
if (newSize.isEmpty())
newSize = QSize (100, 100);
QString imageId = id.split(QLatin1Char('-')).first();
QImage image;
if (imageId == "baseState") {
image = m_nodeInstanceView->statePreviewImage(m_nodeInstanceView->rootModelNode());
} else {
bool canBeConverted;
int instanceId = imageId.toInt(&canBeConverted);
if (canBeConverted && m_nodeInstanceView->hasModelNodeForInternalId(instanceId)) {
image = m_nodeInstanceView->statePreviewImage(m_nodeInstanceView->modelNodeForInternalId(instanceId));
} else {
image = QImage(newSize, QImage::Format_ARGB32);
image.fill(0xFFFFFFFF);
}
}
*size = image.size();
return image;
}
void StatesEditorImageProvider::setNodeInstanceView(NodeInstanceView *nodeInstanceView)
{
m_nodeInstanceView = nodeInstanceView;
}
}
}
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