uiodprmantreeitem.h

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#pragma once

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Satyaki Maitra
 Date:          August 2016
________________________________________________________________________


-*/

#include "uitoolsmod.h"
#include "uiodtreeitem.h"
#include "dbkey.h"
#include "sharedobject.h"
#include "odpresentationmgr.h"

class SharedObject;
namespace OD { class PresentationManagedViewer; }


mExpClass(uiTools) uiPresManagedTreeItem : public uiODTreeItem
{ mODTextTranslationClass(uiPresManagedTreeItem)
public:
                        uiPresManagedTreeItem(const uiString&);
    virtual             ~uiPresManagedTreeItem();

    virtual OD::ObjPresentationInfo* getObjPRInfo() const       { return 0; }
    const DBKey&        storedID() const                { return storedid_; }

    void                setDataObj(SharedObject*);
    void                emitPRRequest(OD::PresentationRequestType);
    virtual void        handleItemCheck(bool triggerdispreq=true)       {}
    virtual void        prepareForShutdown();
    virtual OD::ViewerID getViewerID() const                            =0;

protected:

    DBKey               storedid_;

    inline RefMan<SharedObject>& dataObj()              { return dataobj_; }
    inline const RefMan<SharedObject>& dataObj() const  { return dataobj_; }

    typedef Monitorable::ChangeData ChangeData;
    void                objChangedCB(CallBacker*);
    virtual void        handleObjChanged(const ChangeData&)             {}

private:

    RefMan<SharedObject> dataobj_;

};


mExpClass(uiTools) uiPresManagedParentTreeItem : public uiODTreeItem
{ mODTextTranslationClass(uiPresManagedParentTreeItem)
public:
                        uiPresManagedParentTreeItem(const uiString&);
    virtual             ~uiPresManagedParentTreeItem();
    void                setPRManagedViewer(OD::PresentationManagedViewer&);

    void                getLoadedChildren(OD::ObjPresentationInfoSet&) const;
    void                showHideChildren(const OD::ObjPresentationInfo&,bool);
    void                removeChildren(const OD::ObjPresentationInfo&);
    void                addChildren(const OD::ObjPresentationInfoSet&);
    bool                selectChild(const OD::ObjPresentationInfo&);
    void                emitChildPRRequest(const OD::ObjPresentationInfo&,
                                           OD::PresentationRequestType);
    virtual uiPresManagedTreeItem*
                        addChildItem(const OD::ObjPresentationInfo&)
                        { return 0; }

    virtual const char* childObjTypeKey() const                 =0;

protected:

    virtual void        objAddedCB(CallBacker*);
    virtual void        objVanishedCB(CallBacker*);
    virtual void        objShownCB(CallBacker*);
    virtual void        objHiddenCB(CallBacker*);
    virtual void        objOrphanedCB(CallBacker*);

    virtual OD::ViewerID getViewerID() const                    =0;

};