include/vrvCore/DtSymbolDecorationVisualizer.h

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


#pragma once

#include <vrvCore/vrvCore.h>
#include <vrvCore/DtStateVisualizer.h>
#include <vrvCore/DtEntityStateListener.h>
#include <vrvCore/DtSymbolDecoration.h>
#include <vrvCore/DtSymbolDecorationSettings.h>

#include <vrvUtil/DtSignalConnectionManager.h>

#include <boost/unordered_map.hpp>

namespace makVrv
{

   class DtAttributeGroupWidgetAgent;
   class DtProjectedWidgetModelAgent;
   class DtSymbolDecorationUpdaterAgent;
   class DtOverlayDirectionLineModelAgent;
   class DtHeadingLineUpdaterAgent;
   class DtSignalConnectionManager;
   class DtLocationSymbolDecoration;
   class DtAccelerationSymbolDecoration;
   class DtVelocitySymbolDecoration;
   class DtOrientationSymbolDecoration;

   class DT_DLL_VRVCORE DtSymbolDecorationVisualizer
      : public DtStateVisualizer
   {
   public:

      DtSymbolDecorationVisualizer( DtBaseConnection& simulation,
         DtStateListener& listener, int modelSet,
         const std::string& decorationTag );

      virtual ~DtSymbolDecorationVisualizer();

      virtual void createModelAgents();

      virtual void destroyModelAgents();

      virtual void setModelDefinitionForAgents();

      virtual void setVisualizerDefinition(const DtVisualizerDefinition& visDef);

      virtual void setSelected( bool isSelected );

      virtual DtAttributeGroupWidgetAgent* widget();

      virtual DtSymbolDecorationUpdaterAgent* widgetUpdater();

      virtual unsigned int nextLabelIndex();

      virtual DtSceneObjectAgent* sceneObject();

      virtual void setDecorationsVisible(bool);

      virtual void slot_decorationEnabled(const std::string& decoration);

      virtual void slot_decorationDisabled(const std::string& decoration);

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

      virtual void slot_setScale(float scale);

      virtual void slot_setEnabled(bool enabled);

      virtual void setScale(float scale);

      void setShowBorder(bool b);

      virtual DtSymbolDecoration* findSymbolDecoration(
         const std::string& decorationId);

      virtual void setOffset(double x, double y);

      const DtVector& offset() const;

   protected:

      virtual void setBorderState();

   protected:

      typedef boost::unordered_map<std::string, DtSymbolDecoration*> 
         DecorationIdMap;

      DtSignalConnectionManager mySignalConns;

      DecorationIdMap myDecorationIdMap; 

      DtSymbolDecorationSettings::DecorationSet myDecorationSet;

      DtAttributeGroupWidgetAgent* myWidget;

      DtProjectedWidgetModelAgent* myWidgetModel;

      DtSymbolDecorationUpdaterAgent* myWidgetUpdater;

      float myBackgroundColor[4];

      float myScale;

      DtVector myWidgetOffsetUnscaled;

      float myFontSizeUnscaled;

      float myHeadingLineLengthUnscaled;

      float myWidgetColumnPadding;

      float myWidgetRowPadding;

      std::string myFontFile;

      std::string myDecorationSetName;

      std::string myDecorationTag;

      float myTextR;

      float myTextG;

      float myTextB;

      float myTextA;

      unsigned int myNextLabelIndex;

      bool myEnabled;

      bool myShowBorder;

   private:

      void cleanup();

   };

}