DtQApplicationProvider.h

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/******************************************************************************
** Copyright (c) 2024 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
 
 
#pragma once
#include <vrvCoreQt/vrvCoreQt.h> 
#include <vrvUtil/DtVirtualBaseClass.h> 

#include <vrvCore/DtRendererThreadingModel.h> 
 
class QApplication;
class QTranslator;

namespace makVrv 
{ 

   class DtDe;

   class DT_DLL_VRVCOREQT DtQApplicationProvider : public DtVirtualBaseClass
   { 

   public:

      virtual ~DtQApplicationProvider();

      static DtQApplicationProvider& instance(DtDe& de);

      static void registerInstance(DtDe& de, DtQApplicationProvider* instance);

      QApplication* qAppInstance();

      virtual void setQAppInstance(QApplication* app);

      virtual void addTranslatorFileBase( std::string strbase );
   public:
      static void setRendererThreadingModel(DtRendererThreadingModel hint);
   protected:

      DtQApplicationProvider(DtDe& de);

      virtual void installEventListener();

      virtual void installTranslators();      

      virtual void installFont();

      static bool customControlFilter(void* message,long* result);    

      DtDe& myDe;
      QApplication* myQApp;
      int argc;
      char **argv;
      bool myDestroyQApp;

      // Different translator file bases for different products
      // Defaults are "vrv" and "qt"
      // If a custom one is required, add it using addTranslatorFileBase
      // before calling qAppInstance
      std::vector<std::string> myTranslatorBases;
      std::vector<QTranslator*> myTranslators;

      static DtRendererThreadingModel theRendererThreadingModel;
   }; 
}