HG_REPOSITORIES/LPP/SciQLOP_Repos/SciQLop Files · core/src/Variable/VariableController.cpp

Merge branch 'feature/DatetimeColumns' into develop

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             VariableController.cpp
        
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        perrinel
    
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      #include <Variable/Variable.h>

        perrinel
    
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      #include <Variable/VariableCacheController.h>

        Alexandre Leroux
    
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              r111
            
      #include <Variable/VariableController.h>

        Alexandre Leroux
    
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      #include <Variable/VariableModel.h>

        Alexandre Leroux
    
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        Alexandre Leroux
    
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      #include <Data/DataProviderParameters.h>

      #include <Data/IDataProvider.h>

      #include <Data/IDataSeries.h>

        perrinel
    
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      #include <Time/TimeController.h>

        Alexandre Leroux
    
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              r166
            
      #include <QDateTime>

        perrinel
    
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      #include <QElapsedTimer>

        Alexandre Leroux
    
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      #include <QMutex>

      #include <QThread>

        perrinel
    
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      #include <unordered_map>

        Alexandre Leroux
    
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      Q_LOGGING_CATEGORY(LOG_VariableController, "VariableController")

        Alexandre Leroux
    
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              r166
            
      namespace {

      /// @todo Generates default dataseries, according to the provider passed in parameter. This method

      /// will be deleted when the timerange is recovered from SciQlop

        perrinel
    
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              r193
            
      std::unique_ptr<IDataSeries> generateDefaultDataSeries(const IDataProvider &provider,

                                                             const SqpDateTime &dateTime) noexcept

        Alexandre Leroux
    
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              r166
            
      {

        perrinel
    
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          auto parameters = DataProviderParameters{dateTime};

        Alexandre Leroux
    
Updates VariableController::createVariable() method...

              r166
            
          return provider.retrieveData(parameters);

      }

      } // namespace

        Alexandre Leroux
    
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              r111
            
      struct VariableController::VariableControllerPrivate {

        Alexandre Leroux
    
Use raw pointer for VariableModel (QObject class)

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          explicit VariableControllerPrivate(VariableController *parent)

        perrinel
    
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                  : m_WorkingMutex{},

                    m_VariableModel{new VariableModel{parent}},

                    m_VariableCacheController{std::make_unique<VariableCacheController>()}

        Alexandre Leroux
    
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              r111
            
          {

          }

          QMutex m_WorkingMutex;

        Alexandre Leroux
    
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              r159
            
          /// Variable model. The VariableController has the ownership

          VariableModel *m_VariableModel;

        perrinel
    
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        perrinel
    
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        perrinel
    
Correction MR

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          TimeController *m_TimeController{nullptr};

        perrinel
    
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          std::unique_ptr<VariableCacheController> m_VariableCacheController;

        perrinel
    
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          std::unordered_map<std::shared_ptr<Variable>, std::shared_ptr<IDataProvider> >

              m_VariableToProviderMap;

        Alexandre Leroux
    
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              r111
            
      };

      VariableController::VariableController(QObject *parent)

        Alexandre Leroux
    
Use raw pointer for VariableModel (QObject class)

              r159
            
              : QObject{parent}, impl{spimpl::make_unique_impl<VariableControllerPrivate>(this)}

        Alexandre Leroux
    
Inits variable controller and adds it to the SciQlop app

              r111
            
      {

        perrinel
    
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              r134
            
          qCDebug(LOG_VariableController()) << tr("VariableController construction")

                                            << QThread::currentThread();

        Alexandre Leroux
    
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              r111
            
      }

      VariableController::~VariableController()

      {

        perrinel
    
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              r134
            
          qCDebug(LOG_VariableController()) << tr("VariableController destruction")

                                            << QThread::currentThread();

        Alexandre Leroux
    
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              r111
            
          this->waitForFinish();

      }

        Alexandre Leroux
    
Updates VariableController::createVariable() method...

              r166
            
      VariableModel *VariableController::variableModel() noexcept

        Alexandre Leroux
    
Adds Variable model in the Variable controller

              r113
            
      {

        Alexandre Leroux
    
Updates VariableController::createVariable() method...

              r166
            
          return impl->m_VariableModel;

        Alexandre Leroux
    
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              r113
            
      }

        perrinel
    
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              r193
            
      void VariableController::setTimeController(TimeController *timeController) noexcept

      {

          impl->m_TimeController = timeController;

      }

        Alexandre Leroux
    
Updates VariableController::createVariable() method...

              r166
            
      void VariableController::createVariable(const QString &name,

                                              std::shared_ptr<IDataProvider> provider) noexcept

        Alexandre Leroux
    
Affects model to the Variable Widget

              r152
            
      {

        perrinel
    
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              r193
            
          if (!impl->m_TimeController) {

              qCCritical(LOG_VariableController())

                  << tr("Impossible to create variable: The time controller is null");

              return;

          }

        Alexandre Leroux
    
Updates VariableController::createVariable() method...

              r166
            
          /// @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

        perrinel
    
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              r225
            
          auto dateTime = impl->m_TimeController->dateTime();

        perrinel
    
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              r193
            
          if (auto newVariable = impl->m_VariableModel->createVariable(

        perrinel
    
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              r228
            
                  name, dateTime, generateDefaultDataSeries(*provider, dateTime))) {

        perrinel
    
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              r225
            
        perrinel
    
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              r235
            
              // store the provider

              impl->m_VariableToProviderMap[newVariable] = provider;

              qRegisterMetaType<std::shared_ptr<IDataSeries> >();

              qRegisterMetaType<SqpDateTime>();

              connect(provider.get(), &IDataProvider::dataProvided, newVariable.get(),

                      &Variable::onAddDataSeries);

        perrinel
    
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              r225
            
              // store in cache

              impl->m_VariableCacheController->addDateTime(newVariable, dateTime);

              // notify the creation

        Alexandre Leroux
    
Updates VariableController::createVariable() method...

              r166
            
              emit variableCreated(newVariable);

          }

        Alexandre Leroux
    
Affects model to the Variable Widget

              r152
            
      }

        perrinel
    
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              r235
            
      void VariableController::requestDataLoading(std::shared_ptr<Variable> variable,

                                                  const SqpDateTime &dateTime)

      {

          // 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) {

              QElapsedTimer timer;

              timer.start();

        perrinel
    
Correction for pull request

              r243
            
              qCInfo(LOG_VariableController()) << "TORM: The slow s0 operation took" << timer.elapsed()

        perrinel
    
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              r235
            
                                               << "milliseconds";

              auto dateTimeListNotInCache

                  = impl->m_VariableCacheController->provideNotInCacheDateTimeList(variable, dateTime);

        perrinel
    
Correction for pull request

              r243
            
              qCInfo(LOG_VariableController()) << "TORM: The slow s1 operation took" << timer.elapsed()

        perrinel
    
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              r235
            
                                               << "milliseconds";

              // Ask the provider for each data on the dateTimeListNotInCache

              impl->m_VariableToProviderMap.at(variable)->requestDataLoading(dateTimeListNotInCache);

        perrinel
    
Correction for pull request

              r243
            
              qCInfo(LOG_VariableController()) << "TORM: The slow s2 operation took" << timer.elapsed()

        perrinel
    
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              r235
            
                                               << "milliseconds";

              // store in cache

              impl->m_VariableCacheController->addDateTime(variable, dateTime);

        perrinel
    
Correction for pull request

              r243
            
              qCInfo(LOG_VariableController()) << "TORM: The slow s3 operation took" << timer.elapsed()

        perrinel
    
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              r235
            
                                               << "milliseconds";

          }

          else {

              qCCritical(LOG_VariableController()) << tr("Impossible to load data of a variable null");

          }

      }

        Alexandre Leroux
    
Inits variable controller and adds it to the SciQlop app

              r111
            
      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};

      }

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perrinel The mock plugin can now create data with view operation	r235	#include <Variable/Variable.h>
perrinel Create a variable notify the variable cache parameter	r225	#include <Variable/VariableCacheController.h>
Alexandre Leroux Inits variable controller and adds it to the SciQlop app	r111	#include <Variable/VariableController.h>
Alexandre Leroux Adds Variable model in the Variable controller	r113	#include <Variable/VariableModel.h>
Alexandre Leroux Inits variable controller and adds it to the SciQlop app	r111
Alexandre Leroux Updates VariableController::createVariable() method...	r166	#include <Data/DataProviderParameters.h>
		#include <Data/IDataProvider.h>
		#include <Data/IDataSeries.h>
perrinel Time widget is now used with the variable createion request	r193	#include <Time/TimeController.h>
Alexandre Leroux Updates VariableController::createVariable() method...	r166
		#include <QDateTime>
perrinel The mock plugin can now create data with view operation	r235	#include <QElapsedTimer>
Alexandre Leroux Inits variable controller and adds it to the SciQlop app	r111	#include <QMutex>
		#include <QThread>

perrinel Create a variable notify the variable cache parameter	r225	#include <unordered_map>

Alexandre Leroux Inits variable controller and adds it to the SciQlop app	r111	Q_LOGGING_CATEGORY(LOG_VariableController, "VariableController")

Alexandre Leroux Updates VariableController::createVariable() method...	r166	namespace {

		/// @todo Generates default dataseries, according to the provider passed in parameter. This method
		/// will be deleted when the timerange is recovered from SciQlop
perrinel Time widget is now used with the variable createion request	r193	std::unique_ptr<IDataSeries> generateDefaultDataSeries(const IDataProvider &provider,
		const SqpDateTime &dateTime) noexcept
Alexandre Leroux Updates VariableController::createVariable() method...	r166	{
perrinel Time widget is now used with the variable createion request	r193	auto parameters = DataProviderParameters{dateTime};
Alexandre Leroux Updates VariableController::createVariable() method...	r166
		return provider.retrieveData(parameters);
		}

		} // namespace

Alexandre Leroux Inits variable controller and adds it to the SciQlop app	r111	struct VariableController::VariableControllerPrivate {
Alexandre Leroux Use raw pointer for VariableModel (QObject class)	r159	explicit VariableControllerPrivate(VariableController *parent)
perrinel Create a variable notify the variable cache parameter	r225	: m_WorkingMutex{},
		m_VariableModel{new VariableModel{parent}},
		m_VariableCacheController{std::make_unique<VariableCacheController>()}
Alexandre Leroux Inits variable controller and adds it to the SciQlop app	r111	{
		}

		QMutex m_WorkingMutex;
Alexandre Leroux Use raw pointer for VariableModel (QObject class)	r159	/// Variable model. The VariableController has the ownership
		VariableModel *m_VariableModel;
perrinel Time widget is now used with the variable createion request	r193
perrinel Create a variable notify the variable cache parameter	r225
perrinel Correction MR	r195	TimeController *m_TimeController{nullptr};
perrinel Create a variable notify the variable cache parameter	r225	std::unique_ptr<VariableCacheController> m_VariableCacheController;
perrinel The mock plugin can now create data with view operation	r235
		std::unordered_map<std::shared_ptr<Variable>, std::shared_ptr<IDataProvider> >
		m_VariableToProviderMap;
Alexandre Leroux Inits variable controller and adds it to the SciQlop app	r111	};

		VariableController::VariableController(QObject *parent)
Alexandre Leroux Use raw pointer for VariableModel (QObject class)	r159	: QObject{parent}, impl{spimpl::make_unique_impl<VariableControllerPrivate>(this)}
Alexandre Leroux Inits variable controller and adds it to the SciQlop app	r111	{
perrinel Add the TimeWidget	r134	qCDebug(LOG_VariableController()) << tr("VariableController construction")
		<< QThread::currentThread();
Alexandre Leroux Inits variable controller and adds it to the SciQlop app	r111	}

		VariableController::~VariableController()
		{
perrinel Add the TimeWidget	r134	qCDebug(LOG_VariableController()) << tr("VariableController destruction")
		<< QThread::currentThread();
Alexandre Leroux Inits variable controller and adds it to the SciQlop app	r111	this->waitForFinish();
		}

Alexandre Leroux Updates VariableController::createVariable() method...	r166	VariableModel *VariableController::variableModel() noexcept
Alexandre Leroux Adds Variable model in the Variable controller	r113	{
Alexandre Leroux Updates VariableController::createVariable() method...	r166	return impl->m_VariableModel;
Alexandre Leroux Adds Variable model in the Variable controller	r113	}

perrinel Time widget is now used with the variable createion request	r193	void VariableController::setTimeController(TimeController *timeController) noexcept
		{
		impl->m_TimeController = timeController;
		}

Alexandre Leroux Updates VariableController::createVariable() method...	r166	void VariableController::createVariable(const QString &name,
		std::shared_ptr<IDataProvider> provider) noexcept
Alexandre Leroux Affects model to the Variable Widget	r152	{
perrinel Time widget is now used with the variable createion request	r193
		if (!impl->m_TimeController) {
		qCCritical(LOG_VariableController())
		<< tr("Impossible to create variable: The time controller is null");
		return;
		}


Alexandre Leroux Updates VariableController::createVariable() method...	r166	/// @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
perrinel Create a variable notify the variable cache parameter	r225	auto dateTime = impl->m_TimeController->dateTime();
perrinel Time widget is now used with the variable createion request	r193	if (auto newVariable = impl->m_VariableModel->createVariable(
perrinel A variable is now created with its dateTime too....	r228	name, dateTime, generateDefaultDataSeries(*provider, dateTime))) {
perrinel Create a variable notify the variable cache parameter	r225
perrinel The mock plugin can now create data with view operation	r235	// store the provider
		impl->m_VariableToProviderMap[newVariable] = provider;
		qRegisterMetaType<std::shared_ptr<IDataSeries> >();
		qRegisterMetaType<SqpDateTime>();
		connect(provider.get(), &IDataProvider::dataProvided, newVariable.get(),
		&Variable::onAddDataSeries);


perrinel Create a variable notify the variable cache parameter	r225	// store in cache
		impl->m_VariableCacheController->addDateTime(newVariable, dateTime);

		// notify the creation
Alexandre Leroux Updates VariableController::createVariable() method...	r166	emit variableCreated(newVariable);
		}
Alexandre Leroux Affects model to the Variable Widget	r152	}

perrinel The mock plugin can now create data with view operation	r235
		void VariableController::requestDataLoading(std::shared_ptr<Variable> variable,
		const SqpDateTime &dateTime)
		{
		// 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) {

		QElapsedTimer timer;
		timer.start();
perrinel Correction for pull request	r243	qCInfo(LOG_VariableController()) << "TORM: The slow s0 operation took" << timer.elapsed()
perrinel The mock plugin can now create data with view operation	r235	<< "milliseconds";
		auto dateTimeListNotInCache
		= impl->m_VariableCacheController->provideNotInCacheDateTimeList(variable, dateTime);
perrinel Correction for pull request	r243	qCInfo(LOG_VariableController()) << "TORM: The slow s1 operation took" << timer.elapsed()
perrinel The mock plugin can now create data with view operation	r235	<< "milliseconds";

		// Ask the provider for each data on the dateTimeListNotInCache
		impl->m_VariableToProviderMap.at(variable)->requestDataLoading(dateTimeListNotInCache);

perrinel Correction for pull request	r243	qCInfo(LOG_VariableController()) << "TORM: The slow s2 operation took" << timer.elapsed()
perrinel The mock plugin can now create data with view operation	r235	<< "milliseconds";

		// store in cache
		impl->m_VariableCacheController->addDateTime(variable, dateTime);
perrinel Correction for pull request	r243	qCInfo(LOG_VariableController()) << "TORM: The slow s3 operation took" << timer.elapsed()
perrinel The mock plugin can now create data with view operation	r235	<< "milliseconds";
		}
		else {
		qCCritical(LOG_VariableController()) << tr("Impossible to load data of a variable null");
		}
		}


Alexandre Leroux Inits variable controller and adds it to the SciQlop app	r111	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};
		}