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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "qmlchangeset.h"
#include "bindingproperty.h"
#include "variantproperty.h"
#include "qmlmodelview.h"
#include <metainfo.h>
namespace QmlDesigner {
ModelNode QmlModelStateOperation::target() const
{
if (modelNode().property("target").isBindingProperty()) {
return modelNode().bindingProperty("target").resolveToModelNode();
} else {
return ModelNode(); //exception?
}
}
void QmlModelStateOperation::setTarget(const ModelNode &target)
{
modelNode().bindingProperty("target").setExpression(target.id());
}
bool QmlPropertyChanges::isValid() const
{
return QmlModelNodeFacade::isValid() && modelNode().metaInfo().isSubclassOf("QtQuick.PropertyChanges", -1, -1);
}
bool QmlModelStateOperation::isValid() const
{
return QmlModelNodeFacade::isValid() && modelNode().metaInfo().isSubclassOf("<cpp>.QDeclarativeStateOperation", -1, -1);
}
void QmlPropertyChanges::removeProperty(const QString &name)
{
RewriterTransaction transaction(qmlModelView()->beginRewriterTransaction());
if (name == "name")
return;
modelNode().removeProperty(name);
if (modelNode().variantProperties().isEmpty() && modelNode().bindingProperties().count() < 2)
modelNode().destroy();
}
} //QmlDesigner
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