vismpeeditor.h

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#ifndef vismpeeditor_h
#define vismpeeditor_h

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Kristofer Tingdahl
 Date:          4-11-2002
 RCS:           $Id$
________________________________________________________________________


-*/


#include "vissurveymod.h"
#include "emposid.h"
#include "visobject.h"
#include "vissower.h"
#include "emseedpicker.h"
#include "draw.h"

namespace MPE { class ObjectEditor; }
namespace visBase
{

class DataObjectGroup;
class MarkerSet;
class Dragger;
class EventInfo;
class PolyLine;
};


namespace visSurvey
{
class Sower;

mExpClass(visSurvey) MPEEditor : public visBase::VisualObjectImpl
{
public:
    static MPEEditor*   create()
                        mCreateDataObj( MPEEditor );

    void                setEditor( MPE::ObjectEditor* );
    void                setPatch(MPE::Patch* patch) { patch_ = patch; }
    MPE::ObjectEditor*  getMPEEditor() { return emeditor_; }
    void                setSceneEventCatcher( visBase::EventCatcher* );

    void                setDisplayTransformation( const mVisTrans* );
    const mVisTrans*    getDisplayTransformation() const
                        { return transformation_;}

    void                setMarkerSize(float);
    void                turnOnMarker(EM::PosID,bool on);
    bool                allMarkersDisplayed() const;

    Notifier<MPEEditor>         nodeRightClick;
    int                         getRightClickNode() const;
    EM::PosID                   getNodePosID(int idx) const;

    bool                        mouseClick( const EM::PosID&, bool shift,
                                            bool alt, bool ctrl );
    bool                        clickCB( CallBacker* );
    EM::PosID                   mouseClickDragger(const TypeSet<int>&) const;

    bool                        isDragging() const      { return isdragging_; }
    EM::PosID                   getActiveDragger() const;
    Notifier<MPEEditor>         draggingStarted;

    Sower&                      sower()                 { return *sower_; }
    void                        displayPatch(const MPE::Patch*);
    void                        cleanPatch();
    const ObjectSet<visBase::MarkerSet>& getDraggerMarkers() const;
    void                        setMarkerStyle(const MarkerStyle3D&);

protected:
                                ~MPEEditor();

    void                        changeNumNodes( CallBacker* );
    void                        nodeMovement( CallBacker* );
    void                        dragStart( CallBacker* );
    void                        dragMotion( CallBacker* );
    void                        dragStop( CallBacker* );
    void                        updateNodePos( int, const Coord3& );
    void                        removeDragger( int );
    void                        addDragger( const EM::PosID& );
    void                        setActiveDragger( const EM::PosID& );
    void                        setupPatchDisplay();

    int                         rightclicknode_;

    MPE::ObjectEditor*          emeditor_;
    MPE::Patch*                 patch_;

    visBase::Material*          nodematerial_;
    visBase::Material*          activenodematerial_;

    ObjectSet<visBase::Dragger>         draggers_;
    ObjectSet<visBase::MarkerSet>       draggermarkers_;
    TypeSet<EM::PosID>                  posids_;
    float                               markersize_;
    visBase::MarkerSet*                 patchmarkers_;
    visBase::PolyLine*                  patchline_;
    visBase::EventCatcher*      eventcatcher_;
    const mVisTrans*            transformation_;
    EM::PosID                   activedragger_;

    bool                        draggerinmotion_;
    bool                        isdragging_;

    Sower*                      sower_;
    MarkerStyle3D               markerstyle_;
};

} // namespace visSurvey

#endif