DtNavigationFeatureManager.h

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/******************************************************************************
** Copyright (c) 2015 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <vrvCore/DtTickable.h>
#include <vrvCore/DtUniqueID.h>
#include <vrvCore/DtBuoyBeaconLayer.h>

#include <vrvUtil/DtSignalConnectionManager.h>

#include <matrix/vlVector.h>

#include <boost/unordered_map.hpp>

#include <map>

namespace makVrv
{
   class DtDe;
   class DtAgentManagerInterface;
   class DtNavigationFeatureStringParser;
   class DtBuoyOrBeaconFacade;
   class DtNavigationFeature;
   class DtNavigationFeatureBuilder;

   class DT_DLL_VRVCORE DtNavigationFeatureManager
   {
   public:
      typedef std::map<DtUniqueID, DtNavigationFeature*> 
         FeatureMap;

      DtNavigationFeatureManager(const std::string& name, DtDe& de, 
         DtAgentManagerInterface& sceneInterface,
         DtBuoyBeaconLayer& buoyBeaconLayer, 
         DtBuoyBeaconLayer::AttachableTypes attType, 
         const std::string& featureLayerList,
         const std::string& featureAttrMapFilename,
         DtNavigationFeatureBuilder* featureBuilder,
         int presenceSwitchNum, int typeSwitchNum );

      virtual ~DtNavigationFeatureManager();

      bool readFeatureStyleListFile( const std::string& path, 
         const std::string& layerListFileName );

      virtual void addFeature( DtNavigationFeature* feature );

      DtNavigationFeature* findFeature( DtUniqueID elementId );

      virtual bool destroyFeature( DtUniqueID id );

      const FeatureMap& features() const;
      FeatureMap& features();

      virtual DtUniqueID findFeatureWithPosition( const DtVector& position );

   protected:
      DtNavigationFeatureManager();

      DtNavigationFeatureManager( const DtNavigationFeatureManager& orig );

      DtNavigationFeatureManager& operator=( const DtNavigationFeatureManager& rhs );

      virtual void setPresenceSwitchNumber( int switchNum );
      virtual int presenceSwitchNumber() const;

      virtual void setTypeSwitchNumber( int typeNum );
      virtual int typeSwitchNumber() const;

      virtual void attachToBuoyOrBeacon( DtNavigationFeature& controller, 
         DtBuoyOrBeaconFacade& buoyOrBeacon );

      virtual void detachFromBuoyOrBeacon( DtNavigationFeature& controller, 
         DtBuoyOrBeaconFacade& buoy );

      virtual void moveFeatureToDetachedFeatureList( DtUniqueID controllerId );

      virtual void moveFeatureToAttachedFeatureList( DtUniqueID controllerId );

      virtual void initializeFeatureCreators();

      virtual void slot_featureToBeDeleted( const std::string& myLayerName, 
         DtUniqueID featureId );

      virtual void slot_buoyOrBeaconCreated( DtBuoyOrBeaconFacade& buoy, 
         const DtVector& initialPosition );

      virtual void slot_buoyOrBeaconAboutToBeDestroyed( 
         const DtBuoyOrBeaconFacade& buoy );
 
      void slot_sceneCreated();

      void slot_postInitialize();

   protected:
      DtDe& myDe;
      DtAgentManagerInterface& mySceneInterface;
      FeatureMap myFeatures;
      DtSignalConnectionManager myConnections;
      std::string myName;
      DtBuoyBeaconLayer::AttachableTypes myAttachableType;
      std::string myFeatureLayerList;
      std::string myFeatureAttrMapFilename;
      DtNavigationFeatureBuilder* myNavigationFeatureBuilder;
      int myPresenceSwitchNumber;
      int myTypeSwitchNumber;

      typedef std::list<std::string> FeatureStylesList;

      FeatureStylesList myFeatureStylesList;

      typedef boost::unordered_map<DtUniqueID, DtVector> 
         PendingFeatureAttachmentMap;

      PendingFeatureAttachmentMap myDetachedFeatures;

      PendingFeatureAttachmentMap myAttachedFeatures;

      typedef boost::unordered_map<DtUniqueID, DtUniqueID> 
         FeatureToFeatureMap;

      FeatureToFeatureMap myFeatureToBuoyOrBeaconMap;
      FeatureToFeatureMap myBuoyOrBeaconToFeatureMap;
      
      DtBuoyBeaconLayer& myBuoyBeaconLayer;

      boost::signals::connection myPostInitializeConnection;

   };
}