DtCigiPositionHandler.h

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


#pragma once

#include <vrvCigi/vrvCigi.h>
#include <vrvCigi/DtPositionResponder.h>

#include <vrvCore/DtUniqueID.h>
#include <vrvCore/DtObserver.h>

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

#include <matrix/geodeticCoord.h>
#include <matrix/vlTaitBryan.h>

namespace makVrv
{
   class DtDe;
   class DtCigiDriver;
   class DtCigiConnection;
   class DtOsgArticulatedModel;
   class DtCoordinateSystem;

   class DT_DLL_VRVCIGI DtCigiPositionHandler
   {
   public: 
      friend class DtCigiPositionHandlerCreator;

      virtual ~DtCigiPositionHandler();
   protected:
      DtCigiPositionHandler( DtDe& de, DtCigiConnection& connection );

      virtual void slot_onPositionRequest( DtPositionResponder::DtPositionRequestData* positionRequest );

      DtSceneObject* findSceneObject(const DtUniqueID& objectId );

      DtOsgArticulatedModel* findArticulatedModel( DtUniqueID modelId );

      virtual void setGeodeticPositionOrientationFromSceneObject( DtSceneObject& sceneObject, 
         DtGeodeticCoord& objectGeodCoord, DtTaitBryan& objectOrient);

      virtual void setGeodeticPositionOrientationFromObserver( DtObserver& observer,
         DtGeodeticCoord& objectGeodCoord, DtTaitBryan& objectOrient );

      virtual void processObserverPositionRequest( DtPositionResponder::DtPositionRequestData* requestData );

      virtual void performPositionRequest( DtPositionResponder::DtPositionRequestData& positionReq );

      virtual void generatePositionResponse( DtPositionResponder::DtPositionRequestData* requestData,
         DtVector positionVec, DtTaitBryan objectOrient );

      virtual void slot_coordinateSystemChanged();
   
   private:
      DtCigiPositionHandler& operator=( const DtCigiPositionHandler& orig );

      DtCigiPositionHandler( const DtCigiPositionHandler& orig );

   protected:
      DtCigiConnection& myConnection;
      DtDe& myDe;
      DtSignalConnectionManager myConnections;

      DtCoordinateSystem* myCoordinateSystem = nullptr;
   };

   class DT_DLL_VRVCIGI DtCigiPositionHandlerCreator : public DtVirtualBaseClass
   {
   public:
      DtCigiPositionHandlerCreator( DtDe& de );

      virtual ~DtCigiPositionHandlerCreator();

      static DtCigiPositionHandlerCreator& instance( DtDe& de );

      virtual DtCigiPositionHandler* create( DtCigiConnection& connection ) const;

   protected:
      DtDe& myDe;
   };
}