DtSymbolDecorationUpdater.h

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/****************************************************************************** 
** Copyright (c) 2022 MAK Technologies, Inc. 
** All rights reserved. 
******************************************************************************/
 
 
#pragma once

#include <vrvCore/vrvCore.h>
#include <vrvCore/DtDe.h>
#include <vrvCore/DtIntersector.h>
#include <vrvUtil/DtUnicode.h>
#include <vrvCore/DtTickable.h>
#include <vrvCore/DtDisplayUnitsSettingsManager.h>

#include <matrix/vlTaitBryan.h>

#include <string>
#include <map>
#include "makArchives/DtDisplayUnitsSettingsRecord.h"

namespace makVrv 
{
   class DtAttributeGroupWidget;
   class DtSceneObject;
   class DtCachedIntersectorsContainer;
   class DtCoordinateSystem;
   class DtDisplayUnitsConverter;
   class DtSymbolDecorationUpdateCallbackFactory;

   class DT_DLL_VRVCORE DtSymbolDecorationUpdater 
      : public DtTickable
   {
   public:

      DtSymbolDecorationUpdater( DtDe& de, DtUniqueID id );

      virtual ~DtSymbolDecorationUpdater();

      virtual bool needsUpdate( DtTime tNow );

      virtual void update( DtTime tNow );

      virtual void setSceneObject( DtSceneObject* sceneObjectId ); 

      virtual void attachAttributeGroupWidget( DtUniqueID id );

      virtual void setUseHighestTerrainLod( bool useHighest );

      virtual bool useHighestTerrainLod() const;

      virtual void associateIdWithIndex(
         DtUnicode idString,
         unsigned int index );

      virtual void unAssociateId( const DtUnicode& idString );

      virtual int lookupDecorationIndex( const DtUnicode& idString ) const;

      virtual DtAttributeGroupWidget* attributeGroupWidget();

   protected:

      virtual void updateObjectTypeSpecificDisplayUnits();

      virtual void slot_sceneObjectToBeDeleted( const DtUniqueID& id );

      virtual void slot_suppressMagneticNorthNotationEnabledChanged( bool isEnabled );

      virtual void slot_displayUnitChanged(
         const DtUnicode& displayUnitCollectionName,
         const DtUnicode& displayUnitName,
         unsigned int newUnit,
         unsigned int oldUnit );

      virtual void slot_displayUnitDecimalsChanged(
         const DtUnicode& displayUnitCollectionName,
         const DtUnicode& displayUnitName,
         unsigned int newDecimals,
         unsigned int oldDecimals );

      virtual void slot_onCoordinateSystemChanged();

   protected:
      DtDe& myDe;

      const DtSymbolDecorationUpdateCallbackFactory& mySymbolDecorationUpdaterFactory;

      DtCoordinateSystem* myCoordinateSystem;
      const DtDisplayUnitsConverter& myDisplayUnitsConverter;

      DtUniqueID myUniqueId;

      DtSceneObject* mySceneObject;

      int myModelSet;

      DtAttributeGroupWidget* myAttributeGroupWidget;

      bool myDecorationIndexChanged;
      bool myOrientationChanged;
      bool myCoordinateChanged;
      DtUnicode myLastOrientationText;
      DtUnicode myLastHeadingText;
      DtUnicode myLastAccelerationText;
      DtUnicode myLastVelocityText;
      DtUnicode myLastLocationText;
      DtUnicode myLastHatAGLText;
      DtUnicode myLastHatMSLText;
      std::vector<DtUnicode> myOrientationStrs;
      DtVector myLastLocalPos;
      DtTaitBryan myLastLocalOri;

      /* Cached Display Unit Information */
      bool mySurpressMagneticNorthNotationEnabled;

      DtUnicode myObjectTypeSpecificDisplayUnitCollectionName;

      makArchives::DtDisplayUnitsSettingsRecord::CoordSys myCoordinateSystemType;

      DtDisplayUnitsConverter::DistanceUnits myDistanceUnit;
      unsigned int myDistanceDecimals;

      DtDisplayUnitsConverter::DistanceUnits myAltitudeUnit;
      unsigned int myAltitudeDecimals;
      DtUnicode myAltitudeNotation;

      DtDisplayUnitsConverter::AccelerationUnits myAccelerationUnit;
      unsigned int myAccelerationDecimals;
      DtUnicode myAccelerationNotation;

      DtDisplayUnitsConverter::VelocityUnits mySpeedUnit;
      unsigned int mySpeedDecimals;
      DtUnicode mySpeedNotation;

      DtDisplayUnitsConverter::OrientationUnits myOrientationUnit;
      unsigned int myOrientationDecimals;
      DtUnicode myOrientationNotation;

      DtDisplayUnitsConverter::NorthUnits myNorthUnit;
      DtUnicode myNorthNotation;

      double myLastSymbolUpdateTime;

      typedef std::map<DtUnicode, unsigned int> DecorationIdMap;

      DecorationIdMap myDecorationIdMap;

      bool myUseHighestTerrainLod;

      //  When the class is destructed, the scene object may or may not 
      // exist.  Using a separate connection variable makes it possible to
      // 'disconnect' even if the scene object has been deleted.
      boost::signalslib::connection mySceneObjectConnection;

      DtCachedIntersectorsContainer* myCachedIntersectorsContainer = nullptr;

   };
}