movetransitioncommand.cpp

/***************************************************************************
                          movetransitioncommand.h  -  description
                             -------------------
    begin                : Mar 15 2008
    copyright            : (C) 2008 by Marco Gittler
    email                : g.marco@freenet.de
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#include "movetransitioncommand.h"
#include "customtrackview.h"

#include <KLocale>

MoveTransitionCommand::MoveTransitionCommand(CustomTrackView *view, const ItemInfo start, const ItemInfo end, bool doIt, QUndoCommand * parent) :
        QUndoCommand(parent),
        m_view(view),
        m_startPos(start),
        m_endPos(end),
        m_doIt(doIt)
{
    setText(i18n("Move transition"));
    if (parent) {
        // command has a parent, so there are several operations ongoing, do not refresh monitor
        m_refresh = false;
    } else m_refresh = true;
}


// virtual
void MoveTransitionCommand::undo()
{
// kDebug()<<"----  undoing action";
    m_doIt = true;
    m_view->moveTransition(m_endPos, m_startPos, m_refresh);
}
// virtual
void MoveTransitionCommand::redo()
{
    //kDebug() << "----  redoing action";
    if (m_doIt) m_view->moveTransition(m_startPos, m_endPos, m_refresh);
    m_doIt = true;
}