1 /***************************************************************************
2 edittransitioncommand.cpp - description
5 copyright : (C) 2008 by Marco Gittler
6 email : g.marco@freenet.de
7 ***************************************************************************/
9 /***************************************************************************
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
16 ***************************************************************************/
18 #include "edittransitioncommand.h"
19 #include "customtrackview.h"
23 EditTransitionCommand::EditTransitionCommand(CustomTrackView *view, const int track, GenTime pos, QDomElement oldeffect, QDomElement effect, bool doIt) :
27 m_oldeffect(oldeffect),
31 m_effect = effect.cloneNode().toElement();
33 QDomNode namenode = effect.elementsByTagName("name").item(0);
34 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
35 else effectName = i18n("effect");
36 setText(i18n("Edit transition %1", effectName));
40 int EditTransitionCommand::id() const
46 bool EditTransitionCommand::mergeWith(const QUndoCommand * other)
48 if (other->id() != id()) return false;
49 if (m_track != static_cast<const EditTransitionCommand*>(other)->m_track) return false;
50 if (m_pos != static_cast<const EditTransitionCommand*>(other)->m_pos) return false;
51 m_effect = static_cast<const EditTransitionCommand*>(other)->m_effect;
56 void EditTransitionCommand::undo()
58 m_view->updateTransition(m_track, m_pos, m_effect, m_oldeffect, m_doIt);
61 void EditTransitionCommand::redo()
63 m_view->updateTransition(m_track, m_pos, m_oldeffect, m_effect, m_doIt);