vrfGuiSidcRequestor.h

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/*******************************************************************************
** Copyright (c) 2017 MaK Technologies, Inc.
** All rights reserved.
*******************************************************************************/


#pragma once

#include "vrfGuiCore/vrfGuiCore.h"
#include <vrvUtil/DtVirtualBaseClass.h>
#include <vrfmsgs/ifMsdlSidcMapping.h>
#include <boost/signals2.hpp>

class DtSimMessage;

namespace makVrv
{
   class DtDe;
}

namespace makVrf
{

   class DT_DLL_VRFGUICORE DtVrfGuiSidcRequestor : public makVrv::DtVirtualBaseClass
   {
   public:
      DtVrfGuiSidcRequestor(makVrv::DtDe&);

      virtual ~DtVrfGuiSidcRequestor() override;

      static DtVrfGuiSidcRequestor& instance(makVrv::DtDe&);
      static void registerInstance(makVrv::DtDe&, DtVrfGuiSidcRequestor*);

      const DtMsdlHierarchyPropertyMappings& sidcMappings() const
      {
         return mySidcMappings;
      }

      bool hasInformation() const
      {
         return myHasInformation;
      }

      virtual void requestSidcInformation();

      virtual void setTimeoutRequestAfter(int seconds);
      int timeoutRequestAfter() const
      {
         return myTimeoutRequestAfter;
      }

   public:
      boost::signals2::signal<void ()> signal_sidcInformationReceived;
      boost::signals2::signal<void ()> signal_sidcRequestTimedout;

   protected:
      virtual void processMsdlSidcMessage(DtSimMessage* m);
      virtual void checkRequestTimeout();

   protected:
      makVrv::DtDe& myDe;

      int myRequestId;
      bool myHasInformation;
      DtMsdlHierarchyPropertyMappings mySidcMappings;
      boost::signals2::scoped_connection myTimeoutConnection;
      int myTimeoutRequestAfter = 6;
      double myMessageSent = 0.;
   };
}