/***************************************************************************** * TimelineBackend.h: Backend for Timeline ***************************************************************************** * Copyright (C) 2008-2009 the VLMC team * * Authors: Christophe Courtaut * * 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. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ #ifndef TIMELINEBACKEND_H #define TIMELINEBACKEND_H #include #include #include "Track.h" class TimelineBackend : public QObject { Q_OBJECT Q_DISABLE_COPY( TimelineBackend ); public: enum TrackType { Audio, Video }; TimelineBackend(); Track* getTrack( TimelineBackend::TrackType type , int index ) const; int createNewTrack( TimelineBackend::TrackType type ); bool removeTrack( TimelineBackend::TrackType type, int index ); int getTrackIndex( TimelineBackend::TrackType type, Track* track) const; private: int findNewIndex( TimelineBackend::TrackType type ) const; private: QMap* m_audioTracks; QMap* m_videoTracks; }; #endif // TIMELINEBACKEND_H