orientationAnnotation.h

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/* This software and supporting documentation are distributed by
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#ifndef ANATOMIST_WINDOW3D_OrientationAnnotation_H
#define ANATOMIST_WINDOW3D_OrientationAnnotation_H

#include <qobject.h>
#include <anatomist/window3D/window3D.h>
#include <aims/resampling/quaternion.h>

class QGraphicsScene;
class QGraphicsView;
class QGraphicsItem;
class QGraphicsSimpleTextItem;
class QString;

namespace anatomist
{
class OrientationAnnotation : public QObject
{
    Q_OBJECT
public:
    // Position enum
    enum Position
    {
        RIGHT = 0,
        LEFT,
        ANT,
        POST,
        SUP,
        INF
    };

    OrientationAnnotation(AWindow3D*);
    OrientationAnnotation(const OrientationAnnotation&);
    virtual ~OrientationAnnotation();

    // Gets the graphic view of the current window
    QGraphicsView* GraphicsViewOnWindow();
    // Updates all annotations
    void UpdateText();
    // Draws an annotation
    void DrawText(OrientationAnnotation::Position);
    // Clears the temporary items
    void ClearTemporaryItems();
    // Updates annotations
//    void update();
    // Gets an annotation position label
    static QString PositionLabel(OrientationAnnotation::Position);
    // Gets an annotation position full label
    static QString PositionFullLabel(OrientationAnnotation::Position);

public slots:
    void update();

private:
    // Inits the annotation parameters
    void InitParameters();
    // Constrains the window coordinates of an item in the current scene
    void ConstrainCoordinates(QGraphicsSimpleTextItem*, const QGraphicsScene*);

    AWindow3D * win_; // The view window
    std::list<QGraphicsItem*> temporary_items_; // The temporary items
    std::map<Position, std::vector<int> > annotation_coord_params_; // The annotation coordinate parameters
};
}

#endif