cxLandmarkRep.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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   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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#ifndef CXLANDMARKREP_H_
#define CXLANDMARKREP_H_

#include "cxResourceVisualizationExport.h"

#include "cxRepImpl.h"

#include <map>
#include <QColor>
#include "cxImage.h"
#include "vtkForwardDeclarations.h"
#include "cxGraphicalPrimitives.h"
#include "cxLandmark.h"

namespace cx
{
class View;
}

namespace cx
{
class Reporter;
typedef boost::shared_ptr<class LandmarkRep> LandmarkRepPtr;

class cxResourceVisualization_EXPORT LandmarksSource: public QObject
{
Q_OBJECT
public:
        virtual ~LandmarksSource() {}
        virtual LandmarkMap getLandmarks() const = 0;
        virtual Transform3D get_rMl() const = 0;
        virtual Vector3D getTextPos(Vector3D p_l) const = 0;signals:
        void changed();
};
typedef boost::shared_ptr<LandmarksSource> LandmarksSourcePtr;

typedef boost::shared_ptr<class PatientLandmarksSource> PatientLandmarksSourcePtr;

class cxResourceVisualization_EXPORT PatientLandmarksSource: public LandmarksSource
{
public:
        static PatientLandmarksSourcePtr New(PatientModelServicePtr dataManager) { return PatientLandmarksSourcePtr(new PatientLandmarksSource(dataManager)); }
        PatientLandmarksSource(PatientModelServicePtr dataManager);
        virtual ~PatientLandmarksSource() {}
        virtual LandmarkMap getLandmarks() const;
        virtual Transform3D get_rMl() const;
        virtual Vector3D getTextPos(Vector3D p_l) const;
private:
        PatientModelServicePtr mDataManager;
};

typedef boost::shared_ptr<class ImageLandmarksSource> ImageLandmarksSourcePtr;

class cxResourceVisualization_EXPORT ImageLandmarksSource: public LandmarksSource
{
public:
        static ImageLandmarksSourcePtr New()
        {
                return ImageLandmarksSourcePtr(new ImageLandmarksSource());
        }
        ImageLandmarksSource();
        virtual ~ImageLandmarksSource() {}
        virtual LandmarkMap getLandmarks() const;
        virtual Transform3D get_rMl() const;
        virtual Vector3D getTextPos(Vector3D p_l) const;

        void setData(DataPtr image);
        DataPtr getData();
private:
        DataPtr mData;
};

class cxResourceVisualization_EXPORT LandmarkRep: public RepImpl
{
Q_OBJECT
public:
        static LandmarkRepPtr New(PatientModelServicePtr dataManager, const QString& uid = "");
        virtual ~LandmarkRep();

        void setColor(QColor color); 
        void setSecondaryColor(QColor color); 
        void showLandmarks(bool on); 
        void setGraphicsSize(double size);
        void setLabelSize(double size);
        virtual QString getType() const { return "LandmarkRep"; }

        void setPrimarySource(LandmarksSourcePtr primary);
        void setSecondarySource(LandmarksSourcePtr secondary);

protected:
        LandmarkRep(PatientModelServicePtr dataManager); 
        virtual void addRepActorsToViewRenderer(ViewPtr view);
        virtual void removeRepActorsFromViewRenderer(ViewPtr view);
        void clearAll();
        void addAll();
        void addLandmark(QString uid);

protected slots:
        void internalUpdate(); 

protected:
        QColor mInactiveColor; 
        QColor mColor; 
        QColor mSecondaryColor; 
        bool mShowLandmarks; 
        double mGraphicsSize;
        double mLabelSize;

        struct LandmarkGraphics
        {
                GraphicalLine3DPtr mLine; 
                GraphicalPoint3DPtr mPrimaryPoint; 
                GraphicalPoint3DPtr mSecondaryPoint; 
                FollowerText3DPtr mText; 
        };
        typedef std::map<QString, LandmarkGraphics> LandmarkGraphicsMapType;
        LandmarkGraphicsMapType mGraphics;
        ViewportListenerPtr mViewportListener;
        void rescale();

        LandmarksSourcePtr mPrimary;
        LandmarksSourcePtr mSecondary;

        PatientModelServicePtr mDataManager;

private:
        LandmarkRep(); 
};

} //namespace cx

#endif /* CXLANDMARKREP_H_ */