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Diffstat (limited to 'tools/designer/src/lib/shared/scriptcommand.cpp')
-rw-r--r-- | tools/designer/src/lib/shared/scriptcommand.cpp | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/tools/designer/src/lib/shared/scriptcommand.cpp b/tools/designer/src/lib/shared/scriptcommand.cpp new file mode 100644 index 0000000..5261562 --- /dev/null +++ b/tools/designer/src/lib/shared/scriptcommand.cpp @@ -0,0 +1,103 @@ +/**************************************************************************** +** +** 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 |