DtTerrainContentsLogic.h

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/******************************************************************************
** Copyright (c) 2008 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
/******************************************************************************
** $RCSfile: DtTerrainContentsLogic.h,v $ $Revision: 1.6 $ $State: Exp $
******************************************************************************/


#ifndef DtTerrainContentsLogic_H_
#define DtTerrainContentsLogic_H_

#include <vrvCoreQt/vrvCoreQt.h>
#include <vrvUtil/DtVirtualBaseClass.h>

#include <makArchives/DtTerrainOperationRecord.h>


namespace makVrv
{
   class DtDe;
   class DtTerrainContentsInterface;
   class DtTerrainPatch;
   class DtFeatureLayer;

   class DT_DLL_VRVCOREQT DtTerrainContentsLogic
   {

   public:
      friend class DtTerrainContentsLogicCreator;

      ~DtTerrainContentsLogic();

      typedef std::map<std::string, int> IdMap;

   protected:

      DtTerrainContentsLogic( DtDe& de, DtTerrainContentsInterface& iFace);

      void populateWidgetWithContents();

      virtual void slot_terrainPatchAdded(const DtTerrainPatch& terrainPatch);

      virtual void slot_terrainPatchToBeDeleted(const DtTerrainPatch& terrainPatch);

      virtual void slot_featureLayerAdded(const DtFeatureLayer& layer);

      virtual void slot_featureLayerToBeDeleted(const DtFeatureLayer& layer);

      virtual void slot_remove(int id);

   protected:

      DtDe& myDe;
      DtTerrainContentsInterface& myGui;
      int myNextUniqueId;
      IdMap myTerrainPatchMap;
      IdMap myFeatureLayerMap;

   };


   class DT_DLL_VRVCOREQT DtTerrainContentsLogicCreator
      : public DtVirtualBaseClass
   {
   public:

      // Get the creator instance for this DE object.  Creates instance if none found
      static DtTerrainContentsLogicCreator& instance( DtDe& de );

      static void registerInstance( DtDe& de, DtTerrainContentsLogicCreator* creator );

      //Create the widget's logic.
      static DtTerrainContentsLogic* create( DtDe& de, DtTerrainContentsInterface& iface ) ;
   };
}

#endif