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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "scriptcommand_p.h"
+#include "metadatabase_p.h"
+
+#include <QtDesigner/QDesignerFormWindowInterface>
+#include <QtDesigner/QDesignerFormEditorInterface>
+
+#include <QtCore/QCoreApplication>
+
+QT_BEGIN_NAMESPACE
+
+namespace qdesigner_internal {
+
+ScriptCommand::ScriptCommand(QDesignerFormWindowInterface *formWindow) :
+ QDesignerFormWindowCommand(QCoreApplication::translate("Command", "Change script"), formWindow)
+{
+}
+
+bool ScriptCommand::init(const ObjectList &list, const QString &script)
+{
+ MetaDataBase *metaDataBase = qobject_cast<MetaDataBase*>(formWindow()->core()->metaDataBase());
+ if (!metaDataBase)
+ return false;
+
+ // Save old values
+ m_oldValues.clear();
+ foreach (QObject *obj, list) {
+ const MetaDataBaseItem* item = metaDataBase->metaDataBaseItem(obj);
+ if (!item)
+ return false;
+ m_oldValues.push_back(ObjectScriptPair(obj, item->script()));
+ }
+ m_script = script;
+ return true;
+}
+
+void ScriptCommand::redo()
+{
+ MetaDataBase *metaDataBase = qobject_cast<MetaDataBase*>(formWindow()->core()->metaDataBase());
+ Q_ASSERT(metaDataBase);
+
+ ObjectScriptList::const_iterator cend = m_oldValues.constEnd();
+ for (ObjectScriptList::const_iterator it = m_oldValues.constBegin();it != cend; ++it ) {
+ if (it->first)
+ metaDataBase->metaDataBaseItem(it->first)->setScript(m_script);
+ }
+}
+
+void ScriptCommand::undo()
+{
+ MetaDataBase *metaDataBase = qobject_cast<MetaDataBase*>(formWindow()->core()->metaDataBase());
+ Q_ASSERT(metaDataBase);
+
+ ObjectScriptList::const_iterator cend = m_oldValues.constEnd();
+ for (ObjectScriptList::const_iterator it = m_oldValues.constBegin();it != cend; ++it ) {
+ if (it->first)
+ metaDataBase->metaDataBaseItem(it->first)->setScript(it->second);
+ }
+}
+
+} // namespace qdesigner_internal
+
+QT_END_NAMESPACE