1 /**************************************************************************
3 ** This file is part of Qt Creator
5 ** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
7 ** Contact: Nokia Corporation (qt-info@nokia.com)
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13 ** contained in the Technology Preview License Agreement accompanying
16 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 2.1 as published by the Free Software
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32 **************************************************************************/
34 #include "propertyeditortransaction.h"
35 #include <QTimerEvent>
39 namespace QmlDesigner {
41 PropertyEditorTransaction::PropertyEditorTransaction(QmlDesigner::PropertyEditor *propertyEditor) : QObject(propertyEditor), m_propertyEditor(propertyEditor), m_timerId(-1)
45 void PropertyEditorTransaction::start()
47 if (!m_propertyEditor->model())
49 if (m_rewriterTransaction.isValid())
50 m_rewriterTransaction.commit();
51 m_rewriterTransaction = m_propertyEditor->beginRewriterTransaction();
52 m_timerId = startTimer(4000);
55 void PropertyEditorTransaction::end()
57 if (m_rewriterTransaction.isValid() && m_propertyEditor->model()) {
59 m_rewriterTransaction.commit();
63 void PropertyEditorTransaction::timerEvent(QTimerEvent *timerEvent)
65 if (timerEvent->timerId() != m_timerId)
67 killTimer(timerEvent->timerId());
68 if (m_rewriterTransaction.isValid())
69 m_rewriterTransaction.commit();