uicontourtreeitem.h

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#pragma once
 
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Raman Singh
 Date:          Feb 2009
 RCS:           $Id$
________________________________________________________________________
 
-*/
 
#include "uioddatatreeitem.h"
 
#include "trckeyzsampling.h"
#include "color.h"
#include "externalattrib.h"
#include "polygon.h"
#include "visdata.h"
#include "indexedshape.h"
 
class visContourLabels;
 
template <class T> class Array2DImpl;
template <class T> class Array2D;
 
namespace Attrib { class SelSpec; }
namespace visSurvey { class SurveyObject; class HorizonDisplay; }
namespace visBase
{
    class DrawStyle;
    class PolyLine;
    class Material;
    class Text2;
}
namespace EM { class Horizon3D; }
 
class IsoContourTracer;
class ZAxisTransform;
class uiContourParsDlg;
class uiContourTreeItemContourData;
 
mClass(uiHorizonAttrib) uiContourTreeItem : public uiODDataTreeItem
{ mODTextTranslationClass(uiContourTreeItem);
public:
 
    static void                 initClass();
                                uiContourTreeItem(const char* parenttype);
                                ~uiContourTreeItem();
 
    static uiODDataTreeItem*    create(const Attrib::SelSpec&,const char*);
    void                        setAttribName( const char* attrnm )
                                { attrnm_ = attrnm; }
 
    static const char*          sKeyContourDefString();
    static const char*          sKeyZValue();
 
private:
 
    virtual bool                init();
    virtual bool                hasTransparencyMenu() const { return false; }
    virtual uiString            createDisplayName() const;
    virtual void                checkCB(CallBacker*);
    virtual bool                doubleClick(uiTreeViewItem*);
    virtual void                createMenu(MenuHandler*,bool istb);
    virtual void                handleMenuCB(CallBacker*);
    void                        saveAreasAsCB(CallBacker*);
 
    void                        prepareForShutdown();
    void                        removeAll();
    void                        removeLabels();
    void                        removeOldUICContoursFromScene();
 
    void                        intvChangeCB(CallBacker*);
    void                        propChangeCB(CallBacker*);
    void                        visClosingCB(CallBacker*);
 
    void                        startCreateUICContours();
    bool                        createPolyLines();
    bool                        setLabels(visBase::Text2*);
    bool                        computeUICContourSteps(const Array2D<float>&);
    void                        getZVSAreaValues(TypeSet<float>& zvals,
                                                 TypeSet<float>& areas) const;
 
    void                        showPropertyDlg();
    void                        updateUICContours(const StepInterval<float>&);
    void                        updateColumnText(int);
    void                        updateZShift();
 
    Array2D<float>*             getDataSet(visSurvey::HorizonDisplay*);
    visSurvey::HorizonDisplay*  getHorDisp();
 
                                // Specified from outside
    BufferString                attrnm_;
    Color                       color_;
    float                       zshift_;
    bool                        showlabels_;
    int                         linewidth_;
                                // objects for contours
    visBase::PolyLine*          lines_;
    visBase::DrawStyle*         drawstyle_;
    visBase::Material*          material_;
    visBase::Text2*             labels_;
                                //
    Interval<float>             contoursteprange_;
    TypeSet<double>             areas_; //empty if no non-udf
    StepInterval<float>         contourintv_;
    MenuItem                    optionsmenuitem_;
    MenuItem                    areamenuitm_;
    uiContourParsDlg*           propdlg_;
 
    friend class        uiContourTreeItemContourGenerator;
 
};