DtInstancedFeatureBuilder.h

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/******************************************************************************
** Copyright (c) 2022 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <vrvCore/vrvCore.h>

#include <vrvCore/DtStreamedFeatureCreator.h>
#include <vrvCore/DtStreamedFeatureManager.h>

#include <vrvUtil/DtSignalConnectionManager.h>

#include <matrix/vlVector.h>

#include <string>

namespace makVrv
{
   class DtAgentManagerInterface;
   class DtDe;
   class DtArticulatedModelAgent;
   class DtModelDefinition;
   class DtCoordinateSystem;

   class DT_DLL_VRVCORE DtInstancedFeatureBuilder : public DtStreamedFeatureCreator
      {
   public:
      friend class DtInstancedFeatureBuilderCreator;

      DtInstancedFeatureBuilder( const DtInstancedFeatureBuilder& rhs );

      DtInstancedFeatureBuilder& operator=( const DtInstancedFeatureBuilder& orig );

      virtual ~DtInstancedFeatureBuilder();

      DtUniqueID create(
         DtDe& de,   
         const std::string& registrantName,
         const std::string& featureStyleName,
         const std::string& strFeatureName, 
         const DtVector& vPosition,
         double scale,
         DtVector minBound,
         DtVector maxBound);

   protected:

      DtInstancedFeatureBuilder( DtDe& de, const std::string& registrantName,
         const std::string& featureClass );

      std::string buildModelDefinition( const std::string& markerName );

      std::string parseAndBuild( const std::string& markerStr );

      virtual void createAndAddFeature( DtUniqueID elementId, 
         const std::string& modelDefName, const std::string& featureName, 
         const DtVector& vPosition);

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

      virtual void slot_coordinateSystemChanged();

      void readModelDefParam(DtModelDefinition& modelDef, 
         const std::string& paramName, bool& resultOut);
      void readModelDefParam(DtModelDefinition& modelDef, 
         const std::string& paramName, float& resultOut);
      void readModelDefParam(DtModelDefinition& modelDef, 
         const std::string& paramName, std::string& resultOut);

   protected:

      DtDe& myDe;
      std::string myFeatureName;
      std::string myFeatureClass; // The style this class registered for
      std::string myRegistrantName; // the name this creator was registered with
      int myCurrentDayOfTheYear;

      struct FeatureRecord
      {
         std::string myFeatureString;
         std::string myModelDefinitionName;
         DtVector myStartingPosition;
      };

      typedef boost::unordered_map<DtUniqueID, FeatureRecord> FeatureMap;
      FeatureMap myFeatureMap;

      DtSignalConnectionManager myConnections;

      DtCoordinateSystem* myCoordinateSystem = nullptr;
   };

   class DT_DLL_VRVCORE DtInstancedFeatureBuilderCreator : public DtVirtualBaseClass
   {

   public:
      static DtInstancedFeatureBuilderCreator& instance( DtDe& de );

      static void registerInstance( DtDe& de, 
         DtInstancedFeatureBuilderCreator* anInstance );     

      virtual DtInstancedFeatureBuilder* create( DtDe& de, 
         const std::string& registrant, const std::string& featureClass );
   };
}