view2ddataman.h

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#ifndef view2ddataman_h
#define view2ddataman_h

/*+
________________________________________________________________________

 CopyRight:     (C) dGB Beheer B.V.
 Author:        Umesh Sinha
 Date:          Apr 2010
 RCS:           $Id$
________________________________________________________________________

-*/

#include "uiviewer2dmod.h"
#include "callback.h"
#include "factory.h"
#include "emposid.h"

class Vw2DDataObject;
class uiFlatViewWin;
class uiFlatViewAuxDataEditor;

mExpClass(uiViewer2D) Vw2DDataManager : public CallBacker
{
public:
                                Vw2DDataManager();
                                ~Vw2DDataManager();

    void                        addObject(Vw2DDataObject*);
    void                        removeObject(Vw2DDataObject*);
    void                        removeAll();

    void                        getObjects(ObjectSet<Vw2DDataObject>&) const;

    const Vw2DDataObject*       getObject(int id) const;
    Vw2DDataObject*             getObject(int id);

    void                        setSelected(Vw2DDataObject*);
    int                         selectedID()    { return selectedid_; }

    void                        usePar(const IOPar&,uiFlatViewWin*,
                                    const ObjectSet<uiFlatViewAuxDataEditor>&);
    void                        fillPar(IOPar&) const;

    mDefineFactory3ParamInClass(Vw2DDataObject,
                    const EM::ObjectID&,uiFlatViewWin*,
                    const ObjectSet<uiFlatViewAuxDataEditor>&,factory);

    Notifier<Vw2DDataManager>   addRemove;
    CNotifier<Vw2DDataManager,int> dataObjAdded;
    CNotifier<Vw2DDataManager,int> dataObjToBeRemoved;

protected:

    void                        deSelect(int id);

    ObjectSet<Vw2DDataObject>   objects_;
    int                         selectedid_;
    int                         freeid_;

    static const char*          sKeyNrObjects() { return "Nr objects"; }

    bool                        similarObjectPresent(
                                        const Vw2DDataObject*) const;
public:
    void                        getObjectIDs(TypeSet<int>&) const;
};

#endif