DtSimulationTimeScaleWidgetLogic.h

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/****************************************************************************** 
** Copyright (c) 2008 MAK Technologies, Inc. 
** All rights reserved. 
******************************************************************************/ 
/****************************************************************************** 
** $RCSfile: DtSimulationTimeScaleWidgetLogic.h,v $ $Revision: 1.1 $ $State: Exp $ 
******************************************************************************/ 
 

 
#pragma once

#include <vrfGuiCoreQt/vrfGuiCoreQt.h>

namespace makVrv
{
   class DtDe;
}

namespace makVrf
{
   class DtVrfBackendState;
   class DtSimulationTimeScaleWidgetInterface;
   
   class DT_DLL_VRFGUICOREQT DtSimulationTimeScaleWidgetLogic
   {

   public: 

      DtSimulationTimeScaleWidgetLogic(makVrv::DtDe& de, DtSimulationTimeScaleWidgetInterface* iFace );
      
      virtual ~DtSimulationTimeScaleWidgetLogic();

      virtual void setupGui();

      virtual void setTimeMultiplier(double);
      virtual double timeMultiplier() const;

      virtual void setTimeMultiplier(int);

   protected:
      virtual void slot_selectedBackendChanged();
      virtual void slot_allBackendsAboutToBeRemoved();
      virtual void slot_backendUpdated(const DtVrfBackendState&, int);

      virtual int convertToTick(double) const;
      virtual int convertToSliderTick(double d) const;
      virtual double convertToMultiplier(int) const;

      virtual void setRange(double low, double high);

   protected:
      makVrv::DtDe& myDe;
      DtSimulationTimeScaleWidgetInterface* myInterface;
      DtVrfBackendState* myBackend;
      double myLowRange;
      double myHighRange;
      double myTimeMultiplier;
   };
}