GIT_REPOSITORIES/LPP/Users/mperrinel/SCIQLOP-Initialisation Commit - r346:eb6ce8cd853b

Merge branch 'develop' of https://hephaistos.lpp.polytechnique.fr/rhodecode/GIT_REPOSITORIES/LPP/Users/mperrinel/SCIQLOP-Initialisation into develop

Alexandre Leroux -

r346:eb6ce8cd853b

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r346:eb6ce8cd853b

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core/include/Network/NetworkController.h created 644 +30 0

@@ -0,0 +1,30
	1	#ifndef SCIQLOP_NETWORKCONTROLLER_H
	2	#define SCIQLOP_NETWORKCONTROLLER_H
	3
	4	#include <QLoggingCategory>
	5	#include <QObject>
	6
	7	#include <Common/spimpl.h>
	8
	9	Q_DECLARE_LOGGING_CATEGORY(LOG_NetworkController)
	10
	11	/**
	12	* @brief The NetworkController class aims to handle all network connection of SciQlop.
	13	*/
	14	class NetworkController : public QObject {
	15	Q_OBJECT
	16	public:
	17	explicit NetworkController(QObject *parent = 0);
	18
	19
	20	void initialize();
	21	void finalize();
	22
	23	private:
	24	void waitForFinish();
	25
	26	class NetworkControllerPrivate;
	27	spimpl::unique_impl_ptr<NetworkControllerPrivate> impl;
	28	};
	29
	30	#endif // SCIQLOP_NETWORKCONTROLLER_H

core/src/Network/NetworkController.cpp created 644 +33 0

@@ -0,0 +1,33
	1	#include "Network/NetworkController.h"
	2
	3	#include <QMutex>
	4	#include <QThread>
	5
	6	Q_LOGGING_CATEGORY(LOG_NetworkController, "NetworkController")
	7
	8	struct NetworkController::NetworkControllerPrivate {
	9	explicit NetworkControllerPrivate(NetworkController *parent) : m_WorkingMutex{} {}
	10	QMutex m_WorkingMutex;
	11	};
	12
	13	NetworkController::NetworkController(QObject *parent)
	14	: QObject(parent), impl{spimpl::make_unique_impl<NetworkControllerPrivate>(this)}
	15	{
	16	}
	17
	18	void NetworkController::initialize()
	19	{
	20	qCDebug(LOG_NetworkController()) << tr("NetworkController init") << QThread::currentThread();
	21	impl->m_WorkingMutex.lock();
	22	qCDebug(LOG_NetworkController()) << tr("NetworkController init END");
	23	}
	24
	25	void NetworkController::finalize()
	26	{
	27	impl->m_WorkingMutex.unlock();
	28	}
	29
	30	void NetworkController::waitForFinish()
	31	{
	32	QMutexLocker locker{&impl->m_WorkingMutex};
	33	}

core/include/Data/IDataProvider.h 0 -4

             #ifndef SCIQLOP_IDATAPROVIDER_H
             #define SCIQLOP_IDATAPROVIDER_H
             #include <memory>
             #include <QObject>
             #include <Common/MetaTypes.h>
             #include <Data/SqpDateTime.h>
             class DataProviderParameters;
             class IDataSeries;
             /**
              * @brief The IDataProvider interface aims to declare a data provider.
              *
              * A data provider is an entity that generates data and returns it according to various parameters
              * (time interval, product to retrieve the data, etc.)
              *
              * @sa IDataSeries
              */
             class IDataProvider : public QObject {
                 Q_OBJECT
             public:
                 virtual ~IDataProvider() noexcept = default;
-                virtual std::shared_ptr<IDataSeries>
-                retrieveData(const DataProviderParameters &parameters) const = 0;
                 virtual void requestDataLoading(const QVector<SqpDateTime> &dateTimeList) = 0;
             signals:
                 void dataProvided(std::shared_ptr<IDataSeries> dateSerie, const SqpDateTime &dateTime);
             };
             // Required for using shared_ptr in signals/slots
             SCIQLOP_REGISTER_META_TYPE(IDATAPROVIDER_PTR_REGISTRY, std::shared_ptr<IDataProvider>)
             #endif // SCIQLOP_IDATAPROVIDER_H

core/src/Variable/VariableController.cpp 0 -14

             #include <Variable/Variable.h>
             #include <Variable/VariableCacheController.h>
             #include <Variable/VariableController.h>
             #include <Variable/VariableModel.h>
             #include <Data/DataProviderParameters.h>
             #include <Data/IDataProvider.h>
             #include <Data/IDataSeries.h>
             #include <Time/TimeController.h>
             #include <QDateTime>
             #include <QMutex>
             #include <QThread>
             #include <QtCore/QItemSelectionModel>
             #include <unordered_map>
             Q_LOGGING_CATEGORY(LOG_VariableController, "VariableController")
-            namespace {
-            /// @todo Generates default dataseries, according to the provider passed in parameter. This method
-            /// will be deleted when the timerange is recovered from SciQlop
-            std::shared_ptr<IDataSeries> generateDefaultDataSeries(const IDataProvider &provider,
-                                                                   const SqpDateTime &dateTime) noexcept
-                auto parameters = DataProviderParameters{dateTime};
-                return provider.retrieveData(parameters);
-            } // namespace
             struct VariableController::VariableControllerPrivate {
                 explicit VariableControllerPrivate(VariableController *parent)
                         : m_WorkingMutex{},
                           m_VariableModel{new VariableModel{parent}},
                           m_VariableSelectionModel{new QItemSelectionModel{m_VariableModel, parent}},
                           m_VariableCacheController{std::make_unique<VariableCacheController>()}
                 {
                 }
                 QMutex m_WorkingMutex;
                 /// Variable model. The VariableController has the ownership
                 VariableModel *m_VariableModel;
                 QItemSelectionModel *m_VariableSelectionModel;
                 TimeController *m_TimeController{nullptr};
                 std::unique_ptr<VariableCacheController> m_VariableCacheController;
                 std::unordered_map<std::shared_ptr<Variable>, std::shared_ptr<IDataProvider> >
                     m_VariableToProviderMap;
             };
             VariableController::VariableController(QObject *parent)
                     : QObject{parent}, impl{spimpl::make_unique_impl<VariableControllerPrivate>(this)}
             {
                 qCDebug(LOG_VariableController()) << tr("VariableController construction")
                                                   << QThread::currentThread();
             }
             VariableController::~VariableController()
             {
                 qCDebug(LOG_VariableController()) << tr("VariableController destruction")
                                                   << QThread::currentThread();
                 this->waitForFinish();
             }
             VariableModel *VariableController::variableModel() noexcept
             {
                 return impl->m_VariableModel;
             }
             QItemSelectionModel *VariableController::variableSelectionModel() noexcept
             {
                 return impl->m_VariableSelectionModel;
             }
             void VariableController::setTimeController(TimeController *timeController) noexcept
             {
                 impl->m_TimeController = timeController;
             }
             void VariableController::deleteVariable(std::shared_ptr<Variable> variable) noexcept
             {
                 if (!variable) {
                     qCCritical(LOG_VariableController()) << "Can't delete variable: variable is null";
                     return;
                 }
                 // Spreads in SciQlop that the variable will be deleted, so that potential receivers can
                 // make some treatments before the deletion
                 emit variableAboutToBeDeleted(variable);
                 // Deletes provider
                 auto nbProvidersDeleted = impl->m_VariableToProviderMap.erase(variable);
                 qCDebug(LOG_VariableController())
                     << tr("Number of providers deleted for variable %1: %2")
                            .arg(variable->name(), QString::number(nbProvidersDeleted));
                 // Clears cache
                 impl->m_VariableCacheController->clear(variable);
                 // Deletes from model
                 impl->m_VariableModel->deleteVariable(variable);
             }
             void VariableController::deleteVariables(
                 const QVector<std::shared_ptr<Variable> > &variables) noexcept
             {
                 for (auto variable : qAsConst(variables)) {
                     deleteVariable(variable);
                 }
             }
             void VariableController::createVariable(const QString &name,
                                                     std::shared_ptr<IDataProvider> provider) noexcept
             {
                 if (!impl->m_TimeController) {
                     qCCritical(LOG_VariableController())
                         << tr("Impossible to create variable: The time controller is null");
                     return;
                 }
                 /// @todo : for the moment :
                 /// - the provider is only used to retrieve data from the variable for its initialization, but
                 /// it will be retained later
                 /// - default data are generated for the variable, without taking into account the timerange set
                 /// in sciqlop
                 auto dateTime = impl->m_TimeController->dateTime();
                 if (auto newVariable = impl->m_VariableModel->createVariable(name, dateTime)) {
                     // store the provider
                     impl->m_VariableToProviderMap[newVariable] = provider;
                     auto addDateTimeAcquired = [ this, varW = std::weak_ptr<Variable>{newVariable} ](
                         auto dataSeriesAcquired, auto dateTimeToPutInCache)
                     {
                         if (auto variable = varW.lock()) {
                             impl->m_VariableCacheController->addDateTime(variable, dateTimeToPutInCache);
                             variable->setDataSeries(dataSeriesAcquired);
                         }
                     };
                     connect(provider.get(), &IDataProvider::dataProvided, addDateTimeAcquired);
                     this->onRequestDataLoading(newVariable, dateTime);
                 }
             }
             void VariableController::onDateTimeOnSelection(const SqpDateTime &dateTime)
             {
                 qCDebug(LOG_VariableController()) << "VariableController::onDateTimeOnSelection"
                                                   << QThread::currentThread()->objectName();
                 auto selectedRows = impl->m_VariableSelectionModel->selectedRows();
                 for (const auto &selectedRow : qAsConst(selectedRows)) {
                     if (auto selectedVariable = impl->m_VariableModel->variable(selectedRow.row())) {
                         selectedVariable->setDateTime(dateTime);
                         this->onRequestDataLoading(selectedVariable, dateTime);
                     }
                 }
             }
             void VariableController::onRequestDataLoading(std::shared_ptr<Variable> variable,
                                                           const SqpDateTime &dateTime)
             {
                 qCDebug(LOG_VariableController()) << "VariableController::onRequestDataLoading"
                                                   << QThread::currentThread()->objectName();
                 // we want to load data of the variable for the dateTime.
                 // First we check if the cache contains some of them.
                 // For the other, we ask the provider to give them.
                 if (variable) {
                     auto dateTimeListNotInCache
                         = impl->m_VariableCacheController->provideNotInCacheDateTimeList(variable, dateTime);
                     if (!dateTimeListNotInCache.empty()) {
                         // Ask the provider for each data on the dateTimeListNotInCache
                         impl->m_VariableToProviderMap.at(variable)->requestDataLoading(
                             std::move(dateTimeListNotInCache));
                     }
                     else {
                         emit variable->updated();
                     }
                 }
                 else {
                     qCCritical(LOG_VariableController()) << tr("Impossible to load data of a variable null");
                 }
             }
             void VariableController::initialize()
             {
                 qCDebug(LOG_VariableController()) << tr("VariableController init") << QThread::currentThread();
                 impl->m_WorkingMutex.lock();
                 qCDebug(LOG_VariableController()) << tr("VariableController init END");
             }
             void VariableController::finalize()
             {
                 impl->m_WorkingMutex.unlock();
             }
             void VariableController::waitForFinish()
             {
                 QMutexLocker locker{&impl->m_WorkingMutex};
             }

gui/include/SqpApplication.h +2 0

             #ifndef SCIQLOP_SQPAPPLICATION_H
             #define SCIQLOP_SQPAPPLICATION_H
             #include "SqpApplication.h"
             #include <QApplication>
             #include <QLoggingCategory>
             #include <Common/spimpl.h>
             Q_DECLARE_LOGGING_CATEGORY(LOG_SqpApplication)
             #if defined(sqpApp)
             #undef sqpApp
             #endif
             #define sqpApp (static_cast<SqpApplication *>(QCoreApplication::instance()))
             class DataSourceController;
+            class NetworkController;
             class TimeController;
             class VariableController;
             class VisualizationController;
             /**
              * @brief The SqpApplication 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 load 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.
              */
             class SqpApplication : public QApplication {
                 Q_OBJECT
             public:
                 explicit SqpApplication(int &argc, char **argv);
                 virtual ~SqpApplication();
                 void initialize();
                 /// Accessors for the differents sciqlop controllers
                 DataSourceController &dataSourceController() noexcept;
+                NetworkController &networkController() noexcept;
                 TimeController &timeController() noexcept;
                 VariableController &variableController() noexcept;
                 VisualizationController &visualizationController() noexcept;
             private:
                 class SqpApplicationPrivate;
                 spimpl::unique_impl_ptr<SqpApplicationPrivate> impl;
             };
             #endif // SCIQLOP_SQPAPPLICATION_H

gui/src/SqpApplication.cpp +24 -8

             #include "SqpApplication.h"
             #include <Data/IDataProvider.h>
             #include <DataSource/DataSourceController.h>
+            #include <Network/NetworkController.h>
             #include <QThread>
             #include <Time/TimeController.h>
             #include <Variable/Variable.h>
             #include <Variable/VariableController.h>
             #include <Visualization/VisualizationController.h>
             Q_LOGGING_CATEGORY(LOG_SqpApplication, "SqpApplication")
             class SqpApplication::SqpApplicationPrivate {
             public:
                 SqpApplicationPrivate()
                         : m_DataSourceController{std::make_unique<DataSourceController>()},
+                          m_NetworkController{std::make_unique<NetworkController>()},
                           m_TimeController{std::make_unique<TimeController>()},
                           m_VariableController{std::make_unique<VariableController>()},
                           m_VisualizationController{std::make_unique<VisualizationController>()}
                 {
-                    QThread::currentThread()->setObjectName("MainThread");
-                    m_DataSourceController->moveToThread(&m_DataSourceControllerThread);
-                    m_DataSourceControllerThread.setObjectName("DataSourceControllerThread");
-                    m_VariableController->moveToThread(&m_VariableControllerThread);
-                    m_VariableControllerThread.setObjectName("VariableControllerThread");
-                    m_VisualizationController->moveToThread(&m_VisualizationControllerThread);
-                    m_VisualizationControllerThread.setObjectName("VisualizationControllerThread");
                     // /////////////////////////////// //
                     // Connections between controllers //
                     // /////////////////////////////// //
                     // VariableController <-> DataSourceController
                     connect(m_DataSourceController.get(),
                             SIGNAL(variableCreationRequested(const QString &, std::shared_ptr<IDataProvider>)),
                             m_VariableController.get(),
                             SLOT(createVariable(const QString &, std::shared_ptr<IDataProvider>)));
                     // VariableController <-> VisualizationController
                     connect(m_VariableController.get(),
                             SIGNAL(variableAboutToBeDeleted(std::shared_ptr<Variable>)),
                             m_VisualizationController.get(),
                             SIGNAL(variableAboutToBeDeleted(std::shared_ptr<Variable>)), Qt::DirectConnection);
+                    m_DataSourceController->moveToThread(&m_DataSourceControllerThread);
+                    m_NetworkController->moveToThread(&m_NetworkControllerThread);
+                    m_VariableController->moveToThread(&m_VariableControllerThread);
+                    m_VisualizationController->moveToThread(&m_VisualizationControllerThread);
                     // Additionnal init
                     m_VariableController->setTimeController(m_TimeController.get());
                 }
                 virtual ~SqpApplicationPrivate()
                 {
                     qCInfo(LOG_SqpApplication()) << tr("SqpApplicationPrivate destruction");
                     m_DataSourceControllerThread.quit();
                     m_DataSourceControllerThread.wait();
+                    m_NetworkControllerThread.quit();
+                    m_NetworkControllerThread.wait();
                     m_VariableControllerThread.quit();
                     m_VariableControllerThread.wait();
                     m_VisualizationControllerThread.quit();
                     m_VisualizationControllerThread.wait();
                 }
                 std::unique_ptr<DataSourceController> m_DataSourceController;
                 std::unique_ptr<VariableController> m_VariableController;
                 std::unique_ptr<TimeController> m_TimeController;
+                std::unique_ptr<NetworkController> m_NetworkController;
                 std::unique_ptr<VisualizationController> m_VisualizationController;
                 QThread m_DataSourceControllerThread;
+                QThread m_NetworkControllerThread;
                 QThread m_VariableControllerThread;
                 QThread m_VisualizationControllerThread;
             };
             SqpApplication::SqpApplication(int &argc, char **argv)
                     : QApplication{argc, argv}, impl{spimpl::make_unique_impl<SqpApplicationPrivate>()}
             {
                 qCInfo(LOG_SqpApplication()) << tr("SqpApplication construction");
                 connect(&impl->m_DataSourceControllerThread, &QThread::started,
                         impl->m_DataSourceController.get(), &DataSourceController::initialize);
                 connect(&impl->m_DataSourceControllerThread, &QThread::finished,
                         impl->m_DataSourceController.get(), &DataSourceController::finalize);
+                connect(&impl->m_NetworkControllerThread, &QThread::started, impl->m_NetworkController.get(),
+                        &NetworkController::initialize);
+                connect(&impl->m_NetworkControllerThread, &QThread::finished, impl->m_NetworkController.get(),
+                        &NetworkController::finalize);
                 connect(&impl->m_VariableControllerThread, &QThread::started, impl->m_VariableController.get(),
                         &VariableController::initialize);
                 connect(&impl->m_VariableControllerThread, &QThread::finished, impl->m_VariableController.get(),
                         &VariableController::finalize);
                 connect(&impl->m_VisualizationControllerThread, &QThread::started,
                         impl->m_VisualizationController.get(), &VisualizationController::initialize);
                 connect(&impl->m_VisualizationControllerThread, &QThread::finished,
                         impl->m_VisualizationController.get(), &VisualizationController::finalize);
                 impl->m_DataSourceControllerThread.start();
+                impl->m_NetworkControllerThread.start();
                 impl->m_VariableControllerThread.start();
                 impl->m_VisualizationControllerThread.start();
             }
             SqpApplication::~SqpApplication()
             {
             }
             void SqpApplication::initialize()
             {
             }
             DataSourceController &SqpApplication::dataSourceController() noexcept
             {
                 return *impl->m_DataSourceController;
             }
+            NetworkController &SqpApplication::networkController() noexcept
+            {
+                return *impl->m_NetworkController;
+            }
             TimeController &SqpApplication::timeController() noexcept
             {
                 return *impl->m_TimeController;
             }
             VariableController &SqpApplication::variableController() noexcept
             {
                 return *impl->m_VariableController;
             }
             VisualizationController &SqpApplication::visualizationController() noexcept
             {
                 return *impl->m_VisualizationController;
             }

plugins/mockplugin/include/CosinusProvider.h +2 -4

             #ifndef SCIQLOP_COSINUSPROVIDER_H
             #define SCIQLOP_COSINUSPROVIDER_H
             #include "MockPluginGlobal.h"
             #include <Data/IDataProvider.h>
             #include <QLoggingCategory>
             Q_DECLARE_LOGGING_CATEGORY(LOG_CosinusProvider)
             /**
              * @brief The CosinusProvider class is an example of how a data provider can generate data
              */
             class SCIQLOP_MOCKPLUGIN_EXPORT CosinusProvider : public IDataProvider {
             public:
-                /// @sa IDataProvider::retrieveData()
-                std::shared_ptr<IDataSeries>
-                retrieveData(const DataProviderParameters &parameters) const override;
                 void requestDataLoading(const QVector<SqpDateTime> &dateTimeList) override;
             private:
+                /// @sa IDataProvider::retrieveData()
+                std::shared_ptr<IDataSeries> retrieveData(const DataProviderParameters &parameters) const;
                 std::shared_ptr<IDataSeries> retrieveDataSeries(const SqpDateTime &dateTime);
             };
             #endif // SCIQLOP_COSINUSPROVIDER_H

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