vispicksetdisplay.h

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#ifndef vispicksetdisplay_h
#define vispicksetdisplay_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 "trigonometry.h"
#include "vislocationdisplay.h"

namespace visBase { class MarkerSet; class PolyLine;
                    class DrawStyle; class RandomPos2Body; 
                    class Dragger; class PolyLine3D; }

namespace visSurvey
{

mExpClass(visSurvey) PickSetDisplay : public LocationDisplay
{ mODTextTranslationClass(PickSetDisplay)
public:

                                PickSetDisplay();
                                mDefaultFactoryInstantiation(
                                    visSurvey::SurveyObject,PickSetDisplay,
                                    "PickSetDisplay",
                                    toUiString(sFactoryKeyword()))

    void                        setSet(Pick::Set*);
    bool                        isPolygon() const;

    bool                        hasColor() const        { return true; }
    void                        setColor(Color);

    void                        displayBody(bool);
    bool                        isBodyDisplayed() const;

    bool                        setBodyDisplay();
    visBase::RandomPos2Body*    getDisplayBody() const  { return bodydisplay_; }

    void                        getPickingMessage(BufferString&) const;

    void                        setDisplayTransformation(const mVisTrans*);
    const mVisTrans*            getDisplayTransformation() const;

    void                        setPixelDensity(float);
    float                       getPixelDensity() const;

    bool                        needLine();
    void                        createLine();
    void                        redrawLine();
    void                        showLine(bool);
    bool                        lineShown() const;

    void                        showDragger(bool yn);
    bool                        draggerShown() const;

    void                        redrawAll(int draggeridx=-1);

    void                        fillPar(IOPar&) const;
    bool                        usePar(const IOPar&);

protected:
                                ~PickSetDisplay();

    void                        setPosition(int loc,const Pick::Location&);
    void                        setPosition(int idx,const Pick::Location&,
                                            bool add=false);
    Coord3                      getPosition(int loc) const;
    void                        removePosition(int idx);
    void                        removeAll();
    virtual void                redrawMultiSets();


    void                        setPolylinePos(int,const Coord3&);
    void                        removePolylinePos(int);

    ::Quaternion                getDirection(const Pick::Location&) const;

    void                        dispChg(CallBacker*);
    void                        locChg(CallBacker*);

    int                         clickedMarkerIndex(
                                        const visBase::EventInfo&) const;
    bool                        isMarkerClick(
                                        const visBase::EventInfo&) const;

    void                        otherObjectsMoved(
                                    const ObjectSet<const SurveyObject>&,int);
    virtual void                updateDragger();
    visBase::MarkerSet*         createOneMarker() const;
    
    void                        turnOnSelectionMode(bool);
    void                        polygonFinishedCB(CallBacker*);
    void                        updateSelections(
                                            const visBase::PolygonSelection*);
    bool                        updateMarkerAtSection(const SurveyObject*,int);
    void                        updateLineAtSection();

    virtual bool                removeSelections(TaskRunner*);
    virtual bool                draggerNormal() const;
    virtual void                setDraggerNormal(const Coord3&);

    visBase::MarkerSet*         markerset_;
    visBase::PolyLine*          polyline_;
                                //<don't use it, only for keep ABI
    bool                        needline_;

    static const char*          sKeyNrPicks();
    static const char*          sKeyPickPrefix();
    static const char*          sKeyDisplayBody();

    visBase::RandomPos2Body*    bodydisplay_;
    bool                        shoulddisplaybody_;
    visBase::Dragger*           dragger_;
    int                         draggeridx_;
    bool                        showdragger_;

private:
    void                        setPickSelect(int,bool);
    void                        unSelectAll();
    void                        updateLineStyle();
    Color                       color_;
    BoolTypeSet                 pickselstatus_;
    visBase::PolyLine*          polylines_;
};

} // namespace visSurvey

#endif