cxAcquisitionService.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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#ifndef CXACQUSITIONSERVICE_H
#define CXACQUSITIONSERVICE_H

#include "org_custusx_acquisition_Export.h"

#include <QObject>
#include <vector>
#include <boost/shared_ptr.hpp>
class QDomNode;

#define AcquisitionService_iid "cx::AcquisitionService"

namespace cx
{

typedef boost::shared_ptr<class AcquisitionService> AcquisitionServicePtr;
typedef boost::shared_ptr<class RecordSession> RecordSessionPtr;

class org_custusx_acquisition_EXPORT AcquisitionService : public QObject
{
        Q_OBJECT
public:
        virtual ~AcquisitionService() {}

        enum STATE
        {
                sRUNNING = 0,
                sPOST_PROCESSING = 1,
                sNOT_RUNNING = 2
        };

        // Core interface

        virtual bool isNull() = 0;
        static AcquisitionServicePtr getNullObject();

        virtual RecordSessionPtr getLatestSession() = 0;
        virtual std::vector<RecordSessionPtr> getSessions() = 0;

        virtual bool isReady() const = 0;
        virtual QString getInfoText() const = 0;
        virtual STATE getState() const = 0;
        virtual void toggleRecord() = 0;
        virtual void startRecord() = 0;
        virtual void stopRecord() = 0;
        virtual void cancelRecord() = 0;
        virtual void startPostProcessing() = 0;
        virtual void stopPostProcessing() = 0;

        virtual int getNumberOfSavingThreads() const = 0;

        // Extented interface

        RecordSessionPtr getSession(QString uid);

signals:
        void started();
        void cancelled();
        void stateChanged();
        void usReadinessChanged();
        void acquisitionStopped();

        void recordedSessionsChanged();

        // From USAcquisition
        void acquisitionDataReady(); 
        void saveDataCompleted(QString mhdFilename);
};

} // cx
Q_DECLARE_INTERFACE(cx::AcquisitionService, AcquisitionService_iid)

#endif // CXACQUSITIONSERVICE_H