DtHeadingLineUpdater.h

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/****************************************************************************** 
** Copyright (c) 2012 MAK Technologies, Inc. 
** All rights reserved. 
******************************************************************************/

 
#pragma once
#include <vrvCore/vrvCore.h>
#include <vrvCore/DtDe.h>
#include <vrvCore/DtIntersector.h>
#include <vrvCore/DtSceneObjectUpdater.h>
#include <vrvUtil/DtSignalConnectionManager.h>
#include <string>

namespace makVrv 
{
   class DtOverlayDirectionLineModel;

   class DT_DLL_VRVCORE DtHeadingLineUpdater :
      public DtSceneObjectUpdater
   { 
   public:

      DtHeadingLineUpdater(DtDe& de, DtUniqueID id, bool suppressTick = false );

      virtual ~DtHeadingLineUpdater();
     
      virtual void update( DtTime tNow );

      virtual void setSceneObject( DtSceneObject* sceneObject); 

      virtual void attachDirectionLineModel(DtUniqueID id);

   protected:
      virtual void slot_sceneObjectDeleted(DtUniqueID id);

      DtOverlayDirectionLineModel* myLineModel;

      double myLastSymbolUpdateTime;

      DtSignalConnectionManager mySignals;
   };
}