animation.h

/***************************************************************************
 *   Copyright (C) 2005 by Bjoern Erik Nilsen & Fredrik Berg Kjoelstad     *
 *   bjoern_erik_nilsen@hotmail.com & fredrikbk@hotmail.com                *
 *                                                                         *
 *   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.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#ifndef ANIMATION_H
#define ANIMATION_H

#include "src/config.h"
#include "animationmodel.h"
#include "scene.h"
// #include "externalchangemonitor.h"
#include "src/technical/projectserializer.h"
#include "src/technical/audio/ossdriver.h"

#include "frame.h"

#include <vector>
#include <libxml/tree.h>

using namespace std;


class Animation : public AnimationModel
{
public:
        Animation();
        
        ~Animation();

        const vector<char*> addFrames(const vector<char*>& frameNames, 
                        unsigned int index);
        
        const vector<char*> removeFrames(unsigned int fromFrame, 
                        const unsigned int toFrame);
        
        void moveFrames(unsigned int fromFrame, unsigned int toFrame, 
                        unsigned int movePosition);
        
        int addSound(unsigned int frameNumber, const char *filename);
        
        void removeSound(unsigned int frameNumber, unsigned int soundNumber);
        
        void setSoundName(unsigned int frameNumber, unsigned int soundNumber,
                        char* soundName);
        
        Frame* getFrame(unsigned int frameNumber, unsigned int sceneNumber);
        
        Frame* getFrame(unsigned int frameNumber);
        
        unsigned int getModelSize();
        
        unsigned int getSceneSize(int sceneNumber);
        
        unsigned int getNumberOfScenes();
        
        void setActiveFrame(int frameNumber);

        void playFrame(int frameNumber);
          
        int getActiveFrameNumber();
        
        void clear();
        
        const char *getProjectFile();
        
        bool openProject(const char *filename);
        
        bool saveProject(const char *filename);
        
        bool newProject();
        
        bool isUnsavedChanges();
        
        void setActiveScene(int sceneNumber);
        
        int getActiveSceneNumber();
        
        void newScene(int index);
        
        void removeScene(int sceneNumber);
        
        void moveScene(int sceneNumber, int movePosition);
        
        bool initAudioDevice();
        
        void shutdownAudioDevice();
        
        void animationChanged(const char *alteredFile);
        
        bool exportToVideo(VideoEncoder *encoder);
        
        bool exportToCinerella(const char *file);
        
private:
        vector<Scene*> scenes;
        
        ProjectSerializer *serializer;
        
//      ExternalChangeMonitor *externalChangeMonitor;
        
        AudioDriver *audioDriver;
        
        int activeFrame;
        
        int activeScene;
        
        int numSounds;
        
        bool isChangesSaved;
        
        bool isAudioDriverInitialized;
        
        void loadSavedScenes();
        
        void activateScene(int sceneNumber);
};

#endif

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