DtRangeRingVisualizer.h

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/*****************************************************************************
 * Copyright (c) 2011 MAK Technologies, Inc.
 * All rights reserved.
 *****************************************************************************/


#pragma once

#include <vrfGuiCore/vrfGuiCore.h>
#include <vrvCore/DtStateVisualizer.h>
#include <vrvUtil/DtUnicode.h>
#include <vrfGuiCore/DtAttachableUpdaterWithLevelOrientationAgent.hpp>
#include <vrvUtil/DtUnitConverterCollection.h>

namespace makVrv
{
   class DtOverlayEllipseArcModelAgent;
   class DtWidgetLabelAgent;
   class DtProjectedWidgetModelAgent;
   class DtVisualizerDefinition;
   class DtAttachableUpdaterAgent;
   class DtOverlaySegmentedLineModelAgent;
   class DtLineModelUpdaterAgent;
}

namespace makVrf
{
   class DtEntityStateListenerExtensions;
   class DtAttachableUpdaterWithLevelOrientationAgent;

   class DT_DLL_VRFGUICORE DtRangeRingVisualizer : public makVrv::DtStateVisualizer
   {
   protected:
      struct RingStruct
      {
         //This struct has separate instances of scene objects and updater agents for
         makVrv::DtOverlayEllipseArcModelAgent* myRangeRing;
         makVrv::DtSceneObjectAgent* myRingSceneObjectAgent;
         makVrv::DtSceneObjectAgent* myLineSceneObjectAgent;
         DtAttachableUpdaterWithLevelOrientationAgent* myRingUpdaterAgent;
         DtAttachableUpdaterWithLevelOrientationAgent* myLineUpdaterAgent;
         makVrv::DtOverlaySegmentedLineModelAgent* myVerticalLine;

         //Label components
         makVrv::DtSceneObjectAgent* myLabelSceneObjectAgent;
         DtAttachableUpdaterWithLevelOrientationAgent* myLabelUpdaterAgent;
         makVrv::DtProjectedWidgetModelAgent* myLabelProjectedWidgetModelAgent;
         makVrv::DtWidgetLabelAgent* myLabel;
      };

   public:

      DtRangeRingVisualizer( makVrv::DtBaseConnection& connection,
         makVrv::DtStateListener& listener, int modelSet );

      virtual ~DtRangeRingVisualizer();

      //connect method called in the creator class
      virtual void connect();

      //connect method called in the destructor
      virtual void disconnect();
      
      //initialize method called in the creator class
      virtual void initialize_settings();

      virtual void setVisualizerDefinition( const makVrv::DtVisualizerDefinition& visDef );

      virtual void setModelDefinitionForAgents();

      virtual const makVrv::DtStateVisualizer::TypeInfo& typeInfo() const;

      static const makVrv::DtStateVisualizer::TypeInfo& theTypeInfo();

      static const makVrv::DtVisualizerSchema& theDtRangeRingSchema();



   protected:
      virtual void createModelAgents();
      virtual void destroyModelAgents();

      //Creates a new set of ring visualizers, populates a struct and adds it to myRangeRings
      virtual void createRing();
      virtual void destroyOuterRing();
      virtual void tryToDraw();

      virtual void updateRangeRingsCount();
      //override of parent method - destroys all subordinate visualizers if turned off
      virtual bool setVisible(bool visible, int context);
      virtual void setRangeRingsScale(float);
      virtual void setRangeRingsFill(bool);
      virtual void setRangeRingsGeometry();
      virtual void setRangeRingsColors();
      virtual void setRangeRingsLabels();
      virtual void slot_entityRangeRingsEnabled(const std::string& markingText, int setting);
      virtual void slot_displayUnitChanged(makVrv::DtUnitConverterCollection::DisplayUnitType, int, int);

   protected:
      std::vector<RingStruct> myRangeRings;
      DtEntityStateListenerExtensions* myExtensions;
      std::string myFontFile;
      float myFontSizeUnscaled;
      float myScale;
      bool myFill;
      bool myEntityRangeRingsEnabled;
   };
   //The creator class is normally templated in visualizers, but I want to split out the 

   class DtRangeRingVisualizerCreator: public makVrv::DtStateVisualizerCreator
   {
public:

   DtRangeRingVisualizerCreator();

   virtual ~DtRangeRingVisualizerCreator();

   virtual DtRangeRingVisualizerCreator* clone() const;

   virtual makVrv::DtStateVisualizer* create(makVrv::DtBaseConnection& simulation, makVrv::DtStateListener& listener, int modelSet) const;

   virtual const makVrv::DtStateVisualizer::TypeInfo& visualizerTypeInfo() const;

   virtual const std::string& tag();
  };

}