DtIndicatorVisualizer.h

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/******************************************************************************
** Copyright (c) 2010 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
/******************************************************************************
** $RCSfile: DtIndicatorVisualizer.h,v $ $Revision: 1.43 $ $State: Exp $
******************************************************************************/


#pragma once

#include <vrvCore/DtStateVisualizer.h>
#include <vrvUtil/signalslib.h>
#include <vrvUtil/DtUnicode.h>

namespace makVrv
{
   class DtEntityInfoWidget;

   class DT_DLL_VRVCORE DtIndicatorVisualizer : public DtStateVisualizer
   {
   public:
      DtIndicatorVisualizer(DtBaseConnection& simulation, DtStateListener& listener, int modelSet);

      virtual ~DtIndicatorVisualizer();

      void setIndicatorVisible(bool visible);

      bool indicatorVisible() const;

      virtual void setWidgetEventsEnabled(bool enabled);
      virtual void setIndicatorPinned(bool);

      bool infoPinned() const;
      virtual void setSelected(bool selected);

      virtual void setShowInfoPopupOnSelect(bool enabled);
      virtual bool showInfoPopupOnSelect() const;
      
      virtual void setInfoPinned(bool pinned);

      virtual void createIndicator() = 0;

      virtual void destroyIndicator() = 0;

      DtEntityInfoWidget* infoWidget() const;

      virtual void setInfoVisible(bool);

      virtual void setInfoText(const DtUnicode& text);

      virtual void setColor(float r,float g,float b,float a);

      boost::signal<void (bool)> signal_infoVisibleChanged;

   protected:
      virtual void postUpdate();

      virtual void updateIndicator();

      virtual void createModelAgents();

      virtual void destroyModelAgents();

      virtual void setModelDefinitionForAgents();

      virtual void setUniqueID(DtUniqueID id);
      virtual void setVisualizerDefinition(const DtVisualizerDefinition& visDef);

      virtual void slot_mouseInChanged(bool isMouseInIndicator);

      virtual void setUpdateInfo(bool b);

   protected:
      virtual const DtUnicode& infoString() const;

      virtual DtUnicode generateInfoString() const;

   protected:
      DtEntityInfoWidget* myInfoWidget;
      bool myIndicatorVisible;
      bool myWidgetEventsEnabled;
      bool myIndicatorPinned;
      bool myShowInfoOnSelect;
      bool myInfoPinned;
      bool myInfoVisible;
      DtUnicode myInfoString;
      bool myUpdateInfo;
      double myR, myG, myB, myA;
   };
}