DtInfoWidgetUpdater.h

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


#pragma once

#include <vrvCore/vrvCore.h>
#include <vrvCore/DtTickable.h>
#include <vrvCore/DtUniqueID.h>
#include <vrvCore/DtForceManager.h>

#include <vrvUtil/DtUnicode.h>
#include <vrvUtil/DtSignalConnectionManager.h>

namespace makVrv
{
   class DtDe;
   class DtWidgetLabel;
   class DtSceneObject;
   class DtCoordinateSystem;
   class DtDisplayUnitsConverter;

   class DT_DLL_VRVCORE DtInfoWidgetUpdater : public DtTickable
   {
   public:
      DtInfoWidgetUpdater() = delete;

      DtInfoWidgetUpdater( const DtInfoWidgetUpdater& ) = delete;

      DtInfoWidgetUpdater& operator=( const DtInfoWidgetUpdater& ) = delete;

      DtInfoWidgetUpdater( DtDe& de, DtUniqueID id );

      virtual ~DtInfoWidgetUpdater();

      virtual bool needsUpdate( DtTime tNow ) override;

      virtual void update( DtTime tNow ) override;

      virtual void setWidget( DtWidgetLabel* widget );

      virtual void setSceneObject( DtSceneObject* sceneObject );

      virtual void slot_sceneObjectToBeDeleted( const DtUniqueID& id );

      virtual void slot_coordinateSystemChanged();

      virtual void setDisplayUnitCollection( const DtUnicode& displayUnitType );

      virtual void setForceType( int force );

      virtual void setDisplayStrings( std::string displayName,
         std::string objectType, std::string identifierString );

      virtual void setVisible( bool v );
   protected:
      virtual void updateDisplayUnitCollectionNameIfNeeded( );

      virtual void updateBasedOnLatestDisplayUnitSettings( );

      virtual void connectToDisplayUnitSettingSignals();

      virtual DtUnicode generateInfoString( DtTime tNow ) const;
   protected:
      DtDe& myDe;
      DtWidgetLabel* myWidgetLabel;
      DtSceneObject* mySceneObject;

      const DtDisplayUnitsConverter& myDisplayUnitsConverter;

      boost::signalslib::connection mySceneObjectConnection;

      DtUnicode myDisplayUnitCollectionName;
      bool myDisplayUnitInformationIsInitialized;

      DtForceType myForceType;
      std::string myForceName;

      std::string myDisplayName;
      std::string myObjectType;
      std::string myIdentifierString;

      // Only tick this object if it is visible
      bool myIsVisible;
      DtTime myLastUpdateTime;

      DtSignalConnectionManager myConnections;

      DtCoordinateSystem* myCoordinateSystem = nullptr;
   };
}