cxVideoImplService.h

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.

Copyright (c) 2008-2014, SINTEF Department of Medical Technology
All rights reserved.

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modification, are permitted provided that the following conditions are met:

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   this list of conditions and the following disclaimer.

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   this list of conditions and the following disclaimer in the documentation 
   and/or other materials provided with the distribution.

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   may be used to endorse or promote products derived from this software 
   without specific prior written permission.

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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
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=========================================================================*/

#ifndef CXTRACKINGIMPLSERVICE_H_
#define CXTRACKINGIMPLSERVICE_H_

#include "cxVideoService.h"
#include "org_custusx_core_video_Export.h"
#include "cxServiceTrackerListener.h"

class ctkPluginContext;

namespace cx
{
typedef boost::shared_ptr<class VideoConnection> VideoConnectionPtr;
typedef boost::shared_ptr<class VideoServiceBackend> VideoServiceBackendPtr;

class org_custusx_core_video_EXPORT VideoImplService : public VideoService
{
        Q_INTERFACES(cx::VideoService)
public:
        VideoImplService(ctkPluginContext* context);
        virtual ~VideoImplService();
        virtual StreamerService *getStreamerService(QString service);
        virtual QList<StreamerService *> getStreamerServices();

        virtual bool isNull();

        virtual VideoSourcePtr getActiveVideoSource();
        virtual void setActiveVideoSource(QString uid);
        virtual std::vector<VideoSourcePtr> getVideoSources();

        virtual void setPlaybackMode(PlaybackTimePtr controller);
        virtual std::vector<TimelineEvent> getPlaybackEvents();

        virtual QString getConnectionMethod();
        virtual void setConnectionMethod(QString connectionMethod);
        virtual void openConnection();
        virtual void closeConnection();
        virtual bool isConnected() const;

private slots:
        void autoSelectActiveVideoSource();
        void fpsSlot(QString source, int val);

private:
        VideoSourcePtr getGuessForActiveVideoSource(VideoSourcePtr old);

        QString mConnectionMethod;
        VideoConnectionPtr mVideoConnection;

        VideoSourcePtr mActiveVideoSource;
        VideoSourcePtr mEmptyVideoSource;
        USAcquisitionVideoPlaybackPtr mUSAcquisitionVideoPlayback;
        VideoServiceBackendPtr mBackend;

        void initServiceListener();
        void onStreamerServiceAdded(StreamerService *service);
        void onStreamerServiceRemoved(StreamerService *service);

        boost::shared_ptr<ServiceTrackerListener<StreamerService> > mStreamerServiceListener;

private:
        ctkPluginContext *mContext;
};
typedef boost::shared_ptr<VideoImplService> VideoImplServicePtr;

} /* namespace cx */

#endif /* CXTRACKINGIMPLSERVICE_H_ */