visplanedatadisplay.h

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#ifndef visplanedatadisplay_h
#define visplanedatadisplay_h

/*+
________________________________________________________________________

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

-*/

#include "vissurveymod.h"
#include "vismultiattribsurvobj.h"
#include "visdepthtabplanedragger.h"
#include "vistexturerect.h"

#include "mousecursor.h"
#include "oduicommon.h"
#include "undo.h"

template <class T> class Array2D;
namespace visBase{ class GridLines; }

class BinIDValueSet;

namespace visSurvey
{

class Scene;

mExpClass(visSurvey) PlaneDataDisplay :
                                public visSurvey::MultiTextureSurveyObject
{ mODTextTranslationClass(PlaneDataDisplay);
public:

    typedef OD::SliceType       SliceType;
                                mDeclareEnumUtils(SliceType);

                                PlaneDataDisplay();

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

    bool                        isInlCrl() const { return true; }

    void                        setOrientation(SliceType);
    SliceType                   getOrientation() const { return orientation_; }

    bool                        hasPosModeManipulator() const   { return true; }
    void                        showManipulator(bool);
    bool                        isManipulatorShown() const;
    bool                        isManipulated() const;
    bool                        canResetManipulation() const    { return true; }
    void                        resetManipulation();
    void                        acceptManipulation();
    BufferString                getManipulationString() const;
    NotifierAccess*             getManipulationNotifier();
    NotifierAccess*             getMovementNotifier()
                                { return &movefinished_; }
    NotifierAccess*             getDataChangedNotifier()
                                { return &datachanged_; }

    bool                        allowMaterialEdit() const       { return true; }

    int                         nrResolutions() const;
    void                        setResolution(int,TaskRunner*);

    SurveyObject::AttribFormat  getAttributeFormat(int attrib=-1) const;

    TrcKeyZSampling             getTrcKeyZSampling(int attrib=-1) const;
    void                        getTraceKeyPath(TrcKeyPath&,
                                                TypeSet<Coord>*) const;
    TrcKeyZSampling             getTrcKeyZSampling(bool manippos,
                                                bool displayspace,
                                                int attrib=-1) const;
    TrcKeyZSampling             getDataPackSampling(int attrib=0) const;
    Interval<float>             getDataTraceRange() const;
    void                        getRandomPos(DataPointSet&,TaskRunner* =0)const;
    void                        setRandomPosData(int attrib,
                                                 const DataPointSet*,
                                                 TaskRunner*);
    void                        setTrcKeyZSampling(const TrcKeyZSampling&);

    bool                        setDataPackID(int attrib,DataPack::ID,
                                              TaskRunner*);
    DataPack::ID                getDataPackID(int attrib) const;
    DataPack::ID                getDisplayedDataPackID(int attrib) const;
    virtual DataPackMgr::ID     getDataPackMgrID() const
                                { return DataPackMgr::SeisID(); }

    visBase::GridLines*         gridlines()             { return gridlines_; }

    const MouseCursor*          getMouseCursor() const { return &mousecursor_; }

    void                        getMousePosInfo(const visBase::EventInfo& ei,
                                                IOPar& iop ) const
                                { return MultiTextureSurveyObject
                                                ::getMousePosInfo(ei,iop);}
    void                        getMousePosInfo(const visBase::EventInfo&,
                                                Coord3&,
                                                BufferString& val,
                                                BufferString& info) const;
    void                        getObjectInfo(BufferString&) const;

    virtual float               calcDist(const Coord3&) const;
    virtual float               maxDist() const;
    virtual Coord3              getNormal(const Coord3&) const;
    virtual bool                allowsPicks() const             { return true; }

    bool                        setZAxisTransform(ZAxisTransform*,TaskRunner*);
    const ZAxisTransform*       getZAxisTransform() const;

    void                        setTranslationDragKeys(bool depth, int );
    int                         getTranslationDragKeys(bool depth) const;
    bool                        isVerticalPlane() const;

    virtual bool                canDuplicate() const    { return true; }
    virtual SurveyObject*       duplicate(TaskRunner*) const;

    virtual void                annotateNextUpdateStage(bool yn);

    static const char*          sKeyDepthKey()          { return "DepthKey"; }
    static const char*          sKeyPlaneKey()          { return "PlaneKey"; }

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

    void                        setDisplayTransformation(const mVisTrans*);
    const visBase::TextureRectangle* getTextureRectangle() const
                                { return texturerect_;  }
    float                       getZScale() const;
    const mVisTrans*            getDisplayTransformation() const
                                { return displaytrans_; }
    bool                        updatePlanePos(const TrcKeyZSampling&);
    Undo&                       undo();
    const Undo&                 undo() const;

protected:
                                ~PlaneDataDisplay();

    void                        setRandomPosDataNoCache(int attrib,
                                                        const BinIDValueSet*,
                                                        TaskRunner*);
    void                        updateChannels(int attrib,TaskRunner*);
    void                        createTransformedDataPack(int attrib,
                                                          TaskRunner* =0);
    void                        updateMainSwitch();
    void                        setScene(Scene*);
    void                        setSceneEventCatcher(visBase::EventCatcher*);
    void                        updateRanges(bool resetpos=false);
    void                        updateRanges(bool resetinlcrl=false,
                                             bool resetz=false);
    void                        manipChanged(CallBacker*);
    void                        coltabChanged(CallBacker*);
    void                        draggerStart(CallBacker*);
    void                        draggerMotion(CallBacker*);
    void                        draggerFinish(CallBacker*);
    void                        draggerRightClick(CallBacker*);
    void                        setDraggerPos(const TrcKeyZSampling&);
    void                        dataTransformCB(CallBacker*);
    void                        updateMouseCursorCB(CallBacker*);

    bool                        getCacheValue(int attrib,int version,
                                              const Coord3&,float&) const;
    void                        addCache();
    void                        removeCache(int);
    void                        swapCache(int,int);
    void                        emptyCache(int);
    bool                        hasCache(int) const;

    TrcKeyZSampling             snapPosition(const TrcKeyZSampling&) const;
    void                        updateTexShiftAndGrowth();

    visBase::EventCatcher*              eventcatcher_;
    MouseCursor                         mousecursor_;
    RefMan<visBase::DepthTabPlaneDragger> dragger_;

    visBase::GridLines*                 gridlines_;
    SliceType                           orientation_;

    TypeSet<DataPack::ID>               datapackids_;
    TypeSet<DataPack::ID>               transfdatapackids_;

    ObjectSet< TypeSet<DataPack::ID> >  displaycache_;
    ObjectSet<BinIDValueSet>            rposcache_;

    TrcKeyZSampling                     csfromsession_;
    BinID                               curicstep_;
    Notifier<PlaneDataDisplay>          moving_;
    Notifier<PlaneDataDisplay>          movefinished_;
    Notifier<PlaneDataDisplay>          datachanged_;

    ZAxisTransform*                     datatransform_;
    int                                 voiidx_;

    RefMan<const mVisTrans>             displaytrans_;
    RefMan<visBase::TextureRectangle>   texturerect_;

    int                                 originalresolution_;
    bool                                forcemanipupdate_;
    bool                                interactivetexturedisplay_;

    struct UpdateStageInfo
    {
        bool            refreeze_;
        TrcKeyZSampling oldcs_;
        SliceType       oldorientation_;
        Coord           oldimagesize_;          // obsolete
    };
    UpdateStageInfo                     updatestageinfo_;
    TrcKeyZSampling                     startmovepos_;
    Undo&                               undo_;

    static const char*          sKeyOrientation() { return "Orientation"; }
    static const char*          sKeyResolution()  { return "Resolution"; }
    static const char*          sKeyGridLinesID() { return "GridLines ID"; }

    void                        updateTexOriginAndScale(int attrib,
                                                        const TrcKeyZSampling&);
};

} // namespace visSurvey

#endif