cxPatientModelService.h

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/*=========================================================================
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Copyright (c) 2008-2014, SINTEF Department of Medical Technology
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#ifndef CXPATIENTMODELSERVICE_H_
#define CXPATIENTMODELSERVICE_H_

#include "cxResourceExport.h"

#include <QObject>
#include <map>
#include "boost/shared_ptr.hpp"
#include "cxTransform3D.h"
#include "cxForwardDeclarations.h"
#include "vtkForwardDeclarations.h"
#include "cxDefinitions.h"

class QDateTime;
class QDomElement;

namespace cx
{
typedef boost::shared_ptr<class Data> DataPtr;
typedef boost::shared_ptr<class Image> ImagePtr;
}

#define PatientModelService_iid "cx::PatientModelService"

namespace cx
{

class RegistrationTransform;
class LandmarkProperty;
typedef boost::shared_ptr<class PatientModelService> PatientModelServicePtr;
typedef boost::shared_ptr<class Landmarks> LandmarksPtr;
typedef boost::shared_ptr<class TransferFunctions3DPresets> PresetTransferFunctions3DPtr;
typedef boost::shared_ptr<class RegistrationHistory> RegistrationHistoryPtr;

struct cxResource_EXPORT OperatingTable
{
    explicit OperatingTable()
                : rMot(Transform3D::Identity())
    {}
    explicit OperatingTable(Transform3D tr)
                : rMot(tr)
    {}
        Transform3D rMot; 

        Vector3D getVectorUp() const {return rMot.vector(Vector3D(0,-1,0));} 
};


class cxResource_EXPORT PatientModelService : public QObject
{
        Q_OBJECT
public:
        virtual ~PatientModelService() {}

        enum DataFilter
        {
                HideUnavailable,
                AllData
        };

        // core Data interface
        virtual void insertData(DataPtr data) = 0;
        virtual std::map<QString, DataPtr> getDatas(DataFilter filter = HideUnavailable) const = 0;
        virtual DataPtr createData(QString type, QString uid, QString name="") = 0;
        virtual void removeData(QString uid) = 0;

        // extended Data interface
        template <class DATA>
        std::map<QString, boost::shared_ptr<DATA> > getDataOfType() const;
        DataPtr getData(const QString& uid) const;
        template <class DATA>
        boost::shared_ptr<DATA> getData(const QString& uid) const;
        template<class DATA>
        boost::shared_ptr<DATA> createSpecificData(QString uid, QString name="");

        // streams
        virtual std::map<QString, VideoSourcePtr> getStreams() const = 0;
        VideoSourcePtr getStream(const QString &uid) const; 
        // patient registration
        virtual Transform3D get_rMpr() const;
        virtual RegistrationHistoryPtr get_rMpr_History() const = 0;

        // active data
        virtual ActiveDataPtr getActiveData() const = 0;

        // landmarks
        virtual LandmarksPtr getPatientLandmarks() const = 0; 

        virtual std::map<QString, LandmarkProperty> getLandmarkProperties() const = 0;
        virtual void setLandmarkName(QString uid, QString name) = 0;
        virtual void setLandmarkActive(QString uid, bool active) = 0;
        virtual QString addLandmark() = 0;
        // utility
        virtual void updateRegistration_rMpr(const QDateTime& oldTime, const RegistrationTransform& newTransform);

        virtual QString getActivePatientFolder() const = 0;
        QString generateFilePath(QString folderName, QString ending);

        virtual bool isPatientValid() const = 0;
        virtual DataPtr importData(QString fileName, QString &infoText) = 0;
        virtual void exportPatient(PATIENT_COORDINATE_SYSTEM externalSpace) = 0;

        virtual PresetTransferFunctions3DPtr getPresetTransferFunctions3D() const = 0;

        virtual void setCenter(const Vector3D& center) = 0;
        virtual Vector3D getCenter() const = 0; 

    virtual void setOperatingTable(const OperatingTable& ot) = 0;
    virtual OperatingTable getOperatingTable() const = 0;

        virtual CLINICAL_VIEW getClinicalApplication() const = 0;
        virtual void setClinicalApplication(CLINICAL_VIEW application) = 0;

        virtual void autoSave() = 0;//TODO remove, and integrate into other functions
        virtual bool isNull() = 0;

        static PatientModelServicePtr getNullObject();

        virtual void makeAvailable(const QString& uid, bool available) = 0;

signals:
    void operatingTableChanged();
        void centerChanged(); 
        void dataAddedOrRemoved();
        void landmarkPropertiesChanged(); 
        void clinicalApplicationChanged();
        void rMprChanged();
        void streamLoaded();
        void patientChanged();
        void videoAddedToTrackedStream();
};


template <class DATA>
std::map<QString, boost::shared_ptr<DATA> > PatientModelService::getDataOfType() const
{
        std::map<QString, DataPtr> data = this->getDatas();
        std::map<QString, boost::shared_ptr<DATA> > retval;
        for (std::map<QString, DataPtr>::const_iterator i=data.begin(); i!=data.end(); ++i)
        {
                boost::shared_ptr<DATA> val = boost::dynamic_pointer_cast<DATA>(i->second);
                if (val)
                        retval[val->getUid()] = val;
        }
        return retval;
}

template <class DATA>
boost::shared_ptr<DATA> PatientModelService::getData(const QString& uid) const
{
        return boost::dynamic_pointer_cast<DATA>(this->getData(uid));
}

template<class DATA>
boost::shared_ptr<DATA> PatientModelService::createSpecificData(QString uid, QString name)
{
        DataPtr retval = this->createData(DATA::getTypeName(), uid, name);
        return boost::dynamic_pointer_cast<DATA>(retval);
}

} // namespace cx
Q_DECLARE_INTERFACE(cx::PatientModelService, PatientModelService_iid)


#endif /* CXPATIENTMODELSERVICE_H_ */