/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the Qt3D Editor of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ ** 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 The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3 as published by the Free Software ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "genericpropertychangecommand.h" #include "undohandler.h" GenericPropertyChangeCommand::GenericPropertyChangeCommand(const QString &text, QObject *obj, const QString &propertyName, const QVariant &newValue, const QVariant &oldValue) : m_object(obj), m_propertyName(propertyName.toLatin1()), m_newValue(newValue), m_oldValue(oldValue) { if (text.isEmpty()) setText(QObject::tr("Change property")); else setText(text); } void GenericPropertyChangeCommand::undo() { if (isNonOp()) return; if (m_object) m_object->setProperty(m_propertyName, m_oldValue); } void GenericPropertyChangeCommand::redo() { if (isNonOp()) return; m_object->setProperty(m_propertyName, m_newValue); } bool GenericPropertyChangeCommand::isNonOp() const { return m_newValue == m_oldValue; }