GIT_REPOSITORIES/LPP/Users/mperrinel/SciQLop-fork Files · core/include/Common/MetaTypes.h

Separate the initialization of the properties of the graph of the update of the units of the graph....

Separate the initialization of the properties of the graph of the update of the units of the graph. The initialization of the properties is carried out when adding a variable in the graph, the update of the units is carried out when loading the data of this variable

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             MetaTypes.h
        
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        Alexandre Leroux
    
Centralization of qregistermetatype management

              r308
            
      #ifndef SCIQLOP_METATYPES_H

      #define SCIQLOP_METATYPES_H

      #include <QMetaType>

      /**

       * Struct used to create an instance that registers a type in Qt for signals / slots mechanism

       * @tparam T the type to register

       */

      template <typename T>

      struct MetaTypeRegistry {

          explicit MetaTypeRegistry() { qRegisterMetaType<T>(); }

      };

      /**

        * This macro can be used to :

        * - declare a type as a Qt meta type

        * - and register it (through a static instance) at the launch of SciQlop, so it can be passed in

       * Qt signals/slots

        *

        * It can be used both in .h or in .cpp files

        *

        * @param NAME name of the instance under which the type will be registered (in uppercase)

        * @param TYPE type to register

        *

        * Example:

        * ~~~cpp

        * // The following macro :

        * // - declares std::shared_ptr<Variable> as a Qt meta type

        * // - registers it through an instance named VAR_SHARED_PTR

        * SCIQLOP_REGISTER_META_TYPE(VAR_SHARED_PTR, std::shared_ptr<Variable>)

        *

        * // The following macro :

        * // - declares a raw pointer of Variable as a Qt meta type

        * // - registers it through an instance named VAR_RAW_PTR

        * SCIQLOP_REGISTER_META_TYPE(VAR_RAW_PTR, Variable*)

        * ~~~

        *

        */

      // clang-format off

      #define SCIQLOP_REGISTER_META_TYPE(NAME, TYPE)  \

      Q_DECLARE_METATYPE(TYPE)                        \

      const auto NAME = MetaTypeRegistry<TYPE>{};     \

      // clang-format on

      #endif // SCIQLOP_METATYPES_H

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Alexandre Leroux Centralization of qregistermetatype management	r308	#ifndef SCIQLOP_METATYPES_H
		#define SCIQLOP_METATYPES_H

		#include <QMetaType>

		/**
		* Struct used to create an instance that registers a type in Qt for signals / slots mechanism
		* @tparam T the type to register
		*/
		template <typename T>
		struct MetaTypeRegistry {
		explicit MetaTypeRegistry() { qRegisterMetaType<T>(); }
		};

		/**
		* This macro can be used to :
		* - declare a type as a Qt meta type
		* - and register it (through a static instance) at the launch of SciQlop, so it can be passed in
		* Qt signals/slots
		*
		* It can be used both in .h or in .cpp files
		*
		* @param NAME name of the instance under which the type will be registered (in uppercase)
		* @param TYPE type to register
		*
		* Example:
		* ~~~cpp
		* // The following macro :
		* // - declares std::shared_ptr<Variable> as a Qt meta type
		* // - registers it through an instance named VAR_SHARED_PTR
		* SCIQLOP_REGISTER_META_TYPE(VAR_SHARED_PTR, std::shared_ptr<Variable>)
		*
		* // The following macro :
		* // - declares a raw pointer of Variable as a Qt meta type
		* // - registers it through an instance named VAR_RAW_PTR
		* SCIQLOP_REGISTER_META_TYPE(VAR_RAW_PTR, Variable*)
		* ~~~
		*
		*/
		// clang-format off
		#define SCIQLOP_REGISTER_META_TYPE(NAME, TYPE) \
		Q_DECLARE_METATYPE(TYPE) \
		const auto NAME = MetaTypeRegistry<TYPE>{}; \
		// clang-format on

		#endif // SCIQLOP_METATYPES_H