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/****************************************************************************
**
** Copyright (C) 2013 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 <QBuffer>
#include <QDataStream>
#include "copyhelper.h"
#include "internalnode_p.h"
namespace QmlDesigner {
namespace Internal {
CopyHelper::CopyHelper(const QString &source):
m_source(source)
{
}
QMimeData *CopyHelper::createMimeData(const QList<InternalNodeState::Pointer> &nodeStates)
{
if (nodeStates.isEmpty())
return 0;
m_locations.clear();
foreach (const InternalNodeState::Pointer &nodeState, nodeStates) {
collectLocations(nodeState);
}
if (m_locations.isEmpty())
return 0;
QMimeData *mimeData = new QMimeData;
mimeData->setData("application/x-qt-bauhaus", contentsAsByteArray());
return mimeData;
}
void CopyHelper::collectLocations(const InternalNodeState::Pointer &nodeState)
{
// TODO: copy way more here.
m_locations.insert(nodeState->modelNode()->baseNodeState()->location());
}
QByteArray CopyHelper::contentsAsByteArray() const
{
QBuffer result;
result.open(QIODevice::WriteOnly);
QDataStream os(&result);
os << m_locations.size();
foreach (const TextLocation &location, m_locations) {
os << location.position();
os << location.length();
}
os << m_source;
result.close();
return result.buffer();
}
} // namespace Internal
} // namespace QmlDesigner
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