uiwelldahdisplay.h

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#pragma once

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Bruno
 Date:          Sept 2010
________________________________________________________________________

-*/

#include "uiwellmod.h"
#include "uigraphicsview.h"
#include "uigraphicsitem.h"
#include "uiaxishandler.h"
#include "draw.h"
#include "survinfo.h"
#include "welldisp.h"
#include "welldata.h"
#include "welld2tmodel.h"
#include "wellmarker.h"
#include "welltrack.h"

namespace Well { class DahObj; class Marker; class D2TModel; }

class uiTextItem;
class uiLineItem;
class uiPolyLineItem;
class uiPolygonItem;
class uiGraphicsScene;

#define mDefZPos(zpos)\
if ( zdata_.zistime_ && zdata_.d2T() && track() )\
    zpos = d2T()->getTime( zpos, *track() )*SI().zDomain().userFactor();\
else if ( !zdata_.zistime_ && track() )\
    zpos = track() ? (float) zdata_.track()->getPos( zpos ).z_ : 0;

#define mDefZPosInLoop(val) \
    float zpos = val;\
    mDefZPos(zpos)\
    if ( !ld1_->yax_.range().includes( zpos, true ) )\
        continue;

mExpClass(uiWell) uiWellDahDisplay : public uiGraphicsView
{
public:
    mStruct(uiWell) Setup
    {
                            Setup()
                            : nrmarkerchars_(2)
                            , pickls_(OD::LineStyle::Solid,1,Color(0,200,0))
                            , border_(5)
                            , noxannot_(false)
                            , noyannot_(false)
                            , annotinside_(false)
                            , samexaxisrange_(false)
                            , symetricalxaxis_(false)
                            , drawcurvenames_(false)
                            , xannotinpercents_(false)
                            {}

        mDefSetupMemb(uiBorder,border)
        mDefSetupMemb(int,nrmarkerchars)  
        mDefSetupMemb(OD::LineStyle,pickls)
        mDefSetupMemb(int,axisticsz)
        mDefSetupMemb(bool,noxannot)
        mDefSetupMemb(bool,noyannot)
        mDefSetupMemb(bool,annotinside)
        mDefSetupMemb(bool,drawcurvenames)
        mDefSetupMemb(bool,samexaxisrange)
        mDefSetupMemb(bool,symetricalxaxis)
        mDefSetupMemb(bool,xannotinpercents)
    };

                                    uiWellDahDisplay(uiParent*,const Setup&);
                                    ~uiWellDahDisplay();

    mStruct(uiWell) DahObjData : public CallBacker
    {
        virtual                 ~DahObjData();

        //Set these
        void                    setData(const Well::DahObj*);
        bool                    hasData() const { return dahobj_; }
        bool                    xrev_;
        int                     zoverlayval_;
        float                   cliprate_;
        Color                   col_;
        bool                    drawascurve_;
        int                     curvesz_;
        bool                    drawaspoints_;
        int                     pointsz_;

        //Get these
        Interval<float>         zrg_;
        Interval<float>         valrg_;
        uiAxisHandler           xax_;
        uiAxisHandler*          xaxprcts_;
        uiAxisHandler           yax_;

        virtual void            getInfoForDah(float dah,BufferString&) const;
        void                    plotAxis();

    protected:
                                DahObjData(uiGraphicsScene&,bool,
                                        const uiWellDahDisplay::Setup&);

        const Well::DahObj*     dahobj_;
        uiGraphicsItemSet       curveitms_;
        uiPolyLineItem*         curvepolyitm_;

        friend class            uiWellDahDisplay;
    };

    mStruct(uiWell) Data
    {
                                    Data( const Well::Data* wd )
                                    : zrg_(mUdf(float),mUdf(float))
                                    , zistime_(SI().zIsTime())
                                    , dispzinft_(SI().depthsInFeet())
                                    , wd_(wd)
                                    {}

        void copyFrom(const uiWellDahDisplay::Data& d)
        {
            if ( &d == this )
                return;
            zrg_        = d.zrg_;
            zistime_    = d.zistime_;
            dispzinft_  = d.dispzinft_;
            wd_ = d.wd_;
        }
        const Well::D2TModel*   d2T() const {return wd_ ? &wd_->d2TModel() : 0;}
        const Well::Track*      track() const {return wd_ ? &wd_->track() : 0; }
        const Well::MarkerSet*  mrks() const {return wd_ ? &wd_->markers() : 0;}

        Interval<float>         zrg_;
        bool                    dispzinft_;
        bool                    zistime_;
        ConstRefMan<Well::Data> wd_;
    };

    mStruct(uiWell) PickData
    {
                                PickData( float dah, Color c=Color::NoColor() )
                                    : dah_(dah), color_(c), val_(mUdf(float)) {}

        bool                    operator ==( const PickData& pd ) const
                                { return mIsEqual(pd.dah_,dah_,1e-4); }

        float                   dah_;
        Color                   color_; 
                                        //setup color
        float                   val_; //this will be a point if defined,
                                      //a line otherwise
    };

    void                        setData(const Data& data);
    void                        setZRange(Interval<float> zrg)
                                        { zdata_.zrg_ = zrg; dataChanged();}

    const Data&                 zData()         { return zdata_; }
    TypeSet<PickData>&          zPicks()        { return zpicks_; }
    Well::MarkerDispProps&      markerDisp()    { return mrkdisp_; }

    void                        reDraw()        { gatherInfo(); draw(); }
    void                        reDrawAnnots()  { drawMarkers(); drawZPicks(); }

    DahObjData&                 dahObjData( bool first )
                                { return first ? *ld1_ : *ld2_; }
    const Well::MarkerSet*      markers() const { return zdata_.mrks(); }

protected:

    DahObjData*                 ld1_;
    DahObjData*                 ld2_;
    Data                        zdata_;
    Setup                       setup_;
    TypeSet<PickData>           zpicks_;
    uiGraphicsItemSet           zpickitms_;

    mStruct(uiWell) MarkerDraw
    {
                            MarkerDraw( Well::Marker mrkr )
                                : mrkr_(mrkr)
                                {}
                            ~MarkerDraw();
        
        bool                contains(const Geom::Point2D<int>&) const;
        void                highlight();
        void                unHighlight();      

        Well::Marker            mrkr_;
        OD::LineStyle           ls_;
        uiTextItem*             txtitm_;
        uiLineItem*             lineitm_;
    };
    ObjectSet<MarkerDraw>       markerdraws_;
    MarkerDraw*                 getMarkerDraw(const Well::Marker&);
    Well::MarkerDispProps       mrkdisp_;
    uiGraphicsItem*             mrkrsceneitems_;

    const Well::D2TModel*       d2T() const     { return zdata_.d2T(); }
    const Well::Track*          track() const   { return zdata_.track(); }

    virtual void                draw();
    virtual void                drawCurve(bool);
    void                        drawMarkers();
    void                        drawZPicks();

    void                        setAxisRelations();
    virtual void                gatherInfo();
    virtual void                gatherDataInfo(bool);
    void                        setAxisRanges(bool);

    void                        dataChanged();
    void                        init(CallBacker*);
    void                        reSized(CallBacker*);

    friend class                uiWellDisplay;
    friend class                uiWellDisplayControl;
};