GIT_REPOSITORIES/LPP/Users/mperrinel/SCIQLOP-Initialisation Files · core/include/DataSource/DataSourceController.h

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             DataSourceController.h
        
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        perrinel
    
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      #ifndef SCIQLOP_DATASOURCECONTROLLER_H

      #define SCIQLOP_DATASOURCECONTROLLER_H

      #include <QLoggingCategory>

      #include <QObject>

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      #include <QUuid>

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      #include <Common/spimpl.h>

      Q_DECLARE_LOGGING_CATEGORY(LOG_DataSourceController)

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      class DataSourceItem;

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      class IDataProvider;

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        perrinel
    
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      /**

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       * @brief The DataSourceController class aims to make the link between SciQlop and its plugins. This

       * is the intermediate class that SciQlop has to use in the way to connect a data source. Please

       * first use register method to initialize a plugin specified by its metadata name (JSON plugin

       * source) then others specifics method will be able to access it. You can load a data source driver

       * plugin then create a data source.

        perrinel
    
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       */

      class DataSourceController : public QObject {

          Q_OBJECT

      public:

          explicit DataSourceController(QObject *parent = 0);

          virtual ~DataSourceController();

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          /**

           * Registers a data source. The method delivers a unique id that can be used afterwards to

           * access to the data source properties (structure, connection parameters, data provider, etc.)

           * @param dataSourceName the name of the data source

           * @return the unique id with which the data source has been registered

           */

          QUuid registerDataSource(const QString &dataSourceName) noexcept;

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          /**

           * Sets the structure of a data source. The controller takes ownership of the structure.

           * @param dataSourceUid the unique id with which the data source has been registered into the

           * controller. If it is invalid, the method has no effect.

           * @param dataSourceItem the structure of the data source

           * @sa registerDataSource()

           */

          void setDataSourceItem(const QUuid &dataSourceUid,

                                 std::unique_ptr<DataSourceItem> dataSourceItem) noexcept;

        Alexandre Leroux
    
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          /**

           * Sets the data provider used to retrieve data from of a data source. The controller takes

           * ownership of the provider.

           * @param dataSourceUid the unique id with which the data source has been registered into the

           * controller. If it is invalid, the method has no effect.

           * @param dataProvider the provider of the data source

           * @sa registerDataSource()

           */

          void setDataProvider(const QUuid &dataSourceUid,

                               std::unique_ptr<IDataProvider> dataProvider) noexcept;

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          /**

           * Loads an item (product) as a variable in SciQlop

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           * @param dataSourceUid the unique id of the data source containing the item. It is used to get

           * the data provider associated to the data source, and pass it to for the variable creation

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           * @param productItem the item to load

           */

        Alexandre Leroux
    
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          void loadProductItem(const QUuid &dataSourceUid, const DataSourceItem &productItem) noexcept;

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        perrinel
    
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      public slots:

          /// Manage init/end of the controller

          void initialize();

          void finalize();

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      signals:

          /// Signal emitted when a structure has been set for a data source

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          void dataSourceItemSet(DataSourceItem *dataSourceItem);

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          /**

           * Signal emitted when a variable creation is asked for a product

           * @param variableName the name of the variable

           * @param variableProvider the provider that will be used to retrieve the data of the variable

           * (can be null)

           */

          void variableCreationRequested(const QString &variableName,

                                         std::shared_ptr<IDataProvider> variableProvider);

        perrinel
    
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      private:

          void waitForFinish();

          class DataSourceControllerPrivate;

          spimpl::unique_impl_ptr<DataSourceControllerPrivate> impl;

      };

      #endif // SCIQLOP_DATASOURCECONTROLLER_H

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perrinel Initialisation de l'application multithread avec le spimpl....	r21	#ifndef SCIQLOP_DATASOURCECONTROLLER_H
		#define SCIQLOP_DATASOURCECONTROLLER_H

		#include <QLoggingCategory>
		#include <QObject>
Alexandre Leroux Enables the registration of a data source in the controller	r36	#include <QUuid>
perrinel Initialisation de l'application multithread avec le spimpl....	r21
		#include <Common/spimpl.h>

		Q_DECLARE_LOGGING_CATEGORY(LOG_DataSourceController)

Alexandre Leroux Implements the method for setting data source structure	r37	class DataSourceItem;
Alexandre Leroux Adds method for registering a data provider in the data source controller	r119	class IDataProvider;
Alexandre Leroux Implements the method for setting data source structure	r37
perrinel Initialisation de l'application multithread avec le spimpl....	r21	/**
Alexandre Leroux Enables the registration of a data source in the controller	r36	* @brief The DataSourceController class aims to make the link between SciQlop and its plugins. This
		* is the intermediate class that SciQlop has to use in the way to connect a data source. Please
		* first use register method to initialize a plugin specified by its metadata name (JSON plugin
		* source) then others specifics method will be able to access it. You can load a data source driver
		* plugin then create a data source.
perrinel Initialisation de l'application multithread avec le spimpl....	r21	*/
		class DataSourceController : public QObject {
		Q_OBJECT
		public:
		explicit DataSourceController(QObject *parent = 0);
		virtual ~DataSourceController();

Alexandre Leroux Enables the registration of a data source in the controller	r36	/**
		* Registers a data source. The method delivers a unique id that can be used afterwards to
		* access to the data source properties (structure, connection parameters, data provider, etc.)
		* @param dataSourceName the name of the data source
		* @return the unique id with which the data source has been registered
		*/
		QUuid registerDataSource(const QString &dataSourceName) noexcept;

Alexandre Leroux Implements the method for setting data source structure	r37	/**
		* Sets the structure of a data source. The controller takes ownership of the structure.
		* @param dataSourceUid the unique id with which the data source has been registered into the
		* controller. If it is invalid, the method has no effect.
		* @param dataSourceItem the structure of the data source
		* @sa registerDataSource()
		*/
		void setDataSourceItem(const QUuid &dataSourceUid,
		std::unique_ptr<DataSourceItem> dataSourceItem) noexcept;

Alexandre Leroux Adds method for registering a data provider in the data source controller	r119	/**
		* Sets the data provider used to retrieve data from of a data source. The controller takes
		* ownership of the provider.
		* @param dataSourceUid the unique id with which the data source has been registered into the
		* controller. If it is invalid, the method has no effect.
		* @param dataProvider the provider of the data source
		* @sa registerDataSource()
		*/
		void setDataProvider(const QUuid &dataSourceUid,
		std::unique_ptr<IDataProvider> dataProvider) noexcept;

Alexandre Leroux Adds action in the mock plugin to load products	r137	/**
		* Loads an item (product) as a variable in SciQlop
Alexandre Leroux Updates DataSourceController::loadProductItem() method...	r155	* @param dataSourceUid the unique id of the data source containing the item. It is used to get
		* the data provider associated to the data source, and pass it to for the variable creation
Alexandre Leroux Adds action in the mock plugin to load products	r137	* @param productItem the item to load
		*/
Alexandre Leroux Updates DataSourceController::loadProductItem() method...	r155	void loadProductItem(const QUuid &dataSourceUid, const DataSourceItem &productItem) noexcept;
Alexandre Leroux Adds action in the mock plugin to load products	r137
perrinel Initialisation de l'application multithread avec le spimpl....	r21	public slots:
		/// Manage init/end of the controller
		void initialize();
		void finalize();

Alexandre Leroux Implements the method for setting data source structure	r37	signals:
		/// Signal emitted when a structure has been set for a data source
Alexandre Leroux Change signal/slot signature for data source	r90	void dataSourceItemSet(DataSourceItem *dataSourceItem);
Alexandre Leroux Implements the method for setting data source structure	r37
Alexandre Leroux Makes the connection between Data source controller and Variable controller...	r157	/**
		* Signal emitted when a variable creation is asked for a product
		* @param variableName the name of the variable
		* @param variableProvider the provider that will be used to retrieve the data of the variable
		* (can be null)
		*/
		void variableCreationRequested(const QString &variableName,
		std::shared_ptr<IDataProvider> variableProvider);

perrinel Initialisation de l'application multithread avec le spimpl....	r21	private:
		void waitForFinish();

		class DataSourceControllerPrivate;
		spimpl::unique_impl_ptr<DataSourceControllerPrivate> impl;
		};

		#endif // SCIQLOP_DATASOURCECONTROLLER_H