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/* This file is part of the KDE project
* Copyright (C) 2007 Rob Buis <buis@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "SpiralShapeConfigCommand.h"
#include <klocale.h>
SpiralShapeConfigCommand::SpiralShapeConfigCommand(SpiralShape * spiral, SpiralShape::SpiralType type, bool clockWise, qreal fade, QUndoCommand *parent)
: QUndoCommand(parent)
, m_spiral(spiral)
, m_newType(type)
, m_newClockWise(clockWise)
, m_newFade(fade)
{
Q_ASSERT(m_spiral);
setText(i18n("Change spiral"));
m_oldType = m_spiral->type();
m_oldClockWise = m_spiral->clockWise();
m_oldFade = m_spiral->fade();
}
void SpiralShapeConfigCommand::redo()
{
QUndoCommand::redo();
m_spiral->update();
if (m_oldType != m_newType)
m_spiral->setType(m_newType);
if (m_oldClockWise != m_newClockWise)
m_spiral->setClockWise(m_newClockWise);
if (m_oldFade != m_newFade)
m_spiral->setFade(m_newFade);
m_spiral->update();
}
void SpiralShapeConfigCommand::undo()
{
QUndoCommand::undo();
m_spiral->update();
if (m_oldType != m_newType)
m_spiral->setType(m_oldType);
if (m_oldClockWise != m_newClockWise)
m_spiral->setClockWise(m_oldClockWise);
if (m_oldFade != m_newFade)
m_spiral->setFade(m_oldFade);
m_spiral->update();
}
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