DtTerrainLayer.h

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/******************************************************************************
** Copyright (c) 2008 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
/******************************************************************************
** $RCSfile: DtTerrainLayer.h,v $ $Revision: 1.10 $ $State: Exp $
******************************************************************************/


#pragma once
#include <vrvCore/vrvCore.h>
#include <vrvCore/DtSelectionManager.h>
#include <vrvCore/DtUniqueID.h>

#include <map>

#include <boost/unordered_set.hpp>

namespace makArchives
{
   class DtPropRecord;
}

namespace makVrv
{
   class DtDe;
   class DtProp;
   class DtAgentManagerInterface;

   class DT_DLL_VRVCORE DtTerrainLayer
   {
   public:
      typedef std::map<DtUniqueID,DtProp*> PropMap;

      typedef boost::unordered_set<std::string> PropNameSet;

      DtTerrainLayer(DtDe& de, DtAgentManagerInterface& sceneInterface);

      virtual ~DtTerrainLayer();

      virtual void addProp(DtProp* prop);

      virtual bool addPropFromRecord(const makArchives::DtPropRecord& record);

      virtual DtProp* findProp(DtUniqueID id);

      virtual bool destroyProp(DtUniqueID id);

      const PropMap& props() const;

      const PropNameSet& propNames() const;

      boost::signal<void (const DtSelectionManager::IdSet& selected,
         const DtSelectionManager::IdSet& deselected)> signal_currentSelectionChanged;

      void selectionChanged(const DtSelectionManager::IdSet& selected,
         const DtSelectionManager::IdSet& de);

   protected:
      DtDe& myDe;
      DtAgentManagerInterface& mySceneInterface;

   private:
      PropMap myProps;
      PropNameSet myPropNames;
   };
}