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95 lines
3.3 KiB
C++
95 lines
3.3 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Copyright (C) 2016-2020 Ivailo Monev
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**
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** This file is part of the Katie Designer of the Katie Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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**
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "scriptcommand_p.h"
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#include "metadatabase_p.h"
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#include <QtDesigner/abstractformwindow.h>
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#include <QtDesigner/abstractformeditor.h>
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#include <QtCore/QCoreApplication>
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QT_BEGIN_NAMESPACE
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namespace qdesigner_internal {
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ScriptCommand::ScriptCommand(QDesignerFormWindowInterface *formWindow) :
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QDesignerFormWindowCommand(QCoreApplication::translate("Command", "Change script"), formWindow)
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{
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}
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bool ScriptCommand::init(const ObjectList &list, const QString &script)
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{
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MetaDataBase *metaDataBase = qobject_cast<MetaDataBase*>(formWindow()->core()->metaDataBase());
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if (!metaDataBase)
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return false;
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// Save old values
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m_oldValues.clear();
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foreach (QObject *obj, list) {
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const MetaDataBaseItem* item = metaDataBase->metaDataBaseItem(obj);
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if (!item)
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return false;
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m_oldValues.push_back(ObjectScriptPair(obj, item->script()));
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}
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m_script = script;
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return true;
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}
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void ScriptCommand::redo()
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{
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MetaDataBase *metaDataBase = qobject_cast<MetaDataBase*>(formWindow()->core()->metaDataBase());
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Q_ASSERT(metaDataBase);
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ObjectScriptList::const_iterator cend = m_oldValues.constEnd();
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for (ObjectScriptList::const_iterator it = m_oldValues.constBegin();it != cend; ++it ) {
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if (it->first)
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metaDataBase->metaDataBaseItem(it->first)->setScript(m_script);
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}
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}
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void ScriptCommand::undo()
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{
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MetaDataBase *metaDataBase = qobject_cast<MetaDataBase*>(formWindow()->core()->metaDataBase());
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Q_ASSERT(metaDataBase);
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ObjectScriptList::const_iterator cend = m_oldValues.constEnd();
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for (ObjectScriptList::const_iterator it = m_oldValues.constBegin();it != cend; ++it ) {
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if (it->first)
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metaDataBase->metaDataBaseItem(it->first)->setScript(it->second);
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}
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}
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} // namespace qdesigner_internal
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QT_END_NAMESPACE
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