uimapperrangeeditor.h

Go to the documentation of this file.

#pragma once

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Umesh Sinha
 Date:          Dec 2008
________________________________________________________________________

-*/

#include "uitoolsmod.h"
#include "uigroup.h"

#include "datapack.h"
#include "coltabsequence.h"
#include "coltabmappersetup.h"

class uiHistogramDisplay;
class uiLineItem;
class uiPixmapItem;
class uiTextItem;
class uiAxisHandler;

template <class T> class Array2D;
namespace ColTab { class Mapper; }

mExpClass(uiTools) uiMapperRangeEditor : public uiGroup
{
public:

    typedef ColTab::Mapper      Mapper;

                                uiMapperRangeEditor(uiParent*,int an_id=0,
                                                    bool fixdrawrg=true);
                                ~uiMapperRangeEditor();
    int                         ID() const              { return id_; }

    void                        setEmpty();
    bool                        setDataPackID(DataPack::ID,DataPackMgr::ID);
    void                        setData(const Array2D<float>*);
    bool                        setData(const IOPar&);
    void                        setMarkValue(float,bool forx);

    const ColTab::Mapper&       mapper()        { return *mapper_; }
    void                        setMapper(Mapper&);
    void                        setColTabSeq(const ColTab::Sequence&);

    uiHistogramDisplay&         getDisplay()    { return *histogramdisp_; }

protected:

    const int                   id_;
    uiHistogramDisplay*         histogramdisp_;
    uiAxisHandler*              xax_;

    RefMan<Mapper>              mapper_;
    ConstRefMan<ColTab::Sequence> ctseq_;

    uiPixmapItem*               leftcoltab_;
    uiPixmapItem*               centercoltab_;
    uiPixmapItem*               rightcoltab_;

    uiLineItem*                 minline_;
    uiLineItem*                 maxline_;
    uiTextItem*                 minvaltext_;
    uiTextItem*                 maxvaltext_;

    Interval<float>             datarg_;
    Interval<float>             cliprg_;
    int                         startpix_;
    int                         stoppix_;

    bool                        mousedown_;

    void                        init();
    void                        drawAgain();
    void                        drawText();
    void                        drawLines();
    void                        drawPixmaps();
    bool                        changeLinePos(bool pressedonly=false);

    void                        mousePressed(CallBacker*);
    void                        mouseMoved(CallBacker*);
    void                        mouseReleased(CallBacker*);

    void                        histogramResized(CallBacker*);
    void                        histDRChanged(CallBacker*);
};