GIT_REPOSITORIES/LPP/Users/mperrinel/SciQLop-fork Commit - r818:68959f479714

Implementation of varRequestId cancel for the worker

perrinel -

r818:68959f479714

parent child

Context file:

r818:68959f479714

core/src/Variable/VariableAcquisitionWorker.cpp +100 -13

             #include "Variable/VariableAcquisitionWorker.h"
             #include "Variable/Variable.h"
             #include <Data/AcquisitionRequest.h>
             #include <Data/SqpRange.h>
             #include <unordered_map>
             #include <utility>
             #include <QMutex>
             #include <QReadWriteLock>
             #include <QThread>
             #include <cmath>
             Q_LOGGING_CATEGORY(LOG_VariableAcquisitionWorker, "VariableAcquisitionWorker")
             struct VariableAcquisitionWorker::VariableAcquisitionWorkerPrivate {
                 explicit VariableAcquisitionWorkerPrivate(VariableAcquisitionWorker *parent)
                         : m_Lock{QReadWriteLock::Recursive}, q{parent}
                 {
                 }
                 void lockRead() { m_Lock.lockForRead(); }
                 void lockWrite() { m_Lock.lockForWrite(); }
                 void unlock() { m_Lock.unlock(); }
                 void removeVariableRequest(QUuid vIdentifier);
                 /// Remove the current request and execute the next one if exist
                 void updateToNextRequest(QUuid vIdentifier);
+                /// Remove and/or abort all AcqRequest in link with varRequestId
+                void cancelVarRequest(QUuid varRequestId);
+                void removeAcqRequest(QUuid acqRequestId);
                 QMutex m_WorkingMutex;
                 QReadWriteLock m_Lock;
                 std::map<QUuid, QVector<AcquisitionDataPacket> > m_AcqIdentifierToAcqDataPacketVectorMap;
                 std::map<QUuid, AcquisitionRequest> m_AcqIdentifierToAcqRequestMap;
                 std::map<QUuid, std::pair<QUuid, QUuid> > m_VIdentifierToCurrrentAcqIdNextIdPairMap;
                 VariableAcquisitionWorker *q;
             };
             VariableAcquisitionWorker::VariableAcquisitionWorker(QObject *parent)
                     : QObject{parent}, impl{spimpl::make_unique_impl<VariableAcquisitionWorkerPrivate>(this)}
             {
             }
             VariableAcquisitionWorker::~VariableAcquisitionWorker()
             {
                 qCInfo(LOG_VariableAcquisitionWorker()) << tr("VariableAcquisitionWorker destruction")
                                                         << QThread::currentThread();
                 this->waitForFinish();
             }
             QUuid VariableAcquisitionWorker::pushVariableRequest(QUuid varRequestId, QUuid vIdentifier,
                                                                  SqpRange rangeRequested,
                                                                  SqpRange cacheRangeRequested,
                                                                  DataProviderParameters parameters,
                                                                  std::shared_ptr<IDataProvider> provider)
             {
                 qCDebug(LOG_VariableAcquisitionWorker())
                     << tr("TORM VariableAcquisitionWorker::pushVariableRequest ") << cacheRangeRequested;
                 auto varRequestIdCanceled = QUuid();
                 // Request creation
                 auto acqRequest = AcquisitionRequest{};
-                qCInfo(LOG_VariableAcquisitionWorker()) << tr("TpushVariableRequest ") << vIdentifier;
+                qCInfo(LOG_VariableAcquisitionWorker()) << tr("TpushVariableRequest ") << vIdentifier
+                                                        << varRequestId;
                 acqRequest.m_VarRequestId = varRequestId;
                 acqRequest.m_vIdentifier = vIdentifier;
                 acqRequest.m_DataProviderParameters = parameters;
                 acqRequest.m_RangeRequested = rangeRequested;
                 acqRequest.m_CacheRangeRequested = cacheRangeRequested;
                 acqRequest.m_Size = parameters.m_Times.size();
                 acqRequest.m_Provider = provider;
                 // Register request
                 impl->lockWrite();
                 impl->m_AcqIdentifierToAcqRequestMap.insert(
                     std::make_pair(acqRequest.m_AcqIdentifier, acqRequest));
                 auto it = impl->m_VIdentifierToCurrrentAcqIdNextIdPairMap.find(vIdentifier);
                 if (it != impl->m_VIdentifierToCurrrentAcqIdNextIdPairMap.cend()) {
                     // A current request already exists, we can replace the next one
-                    auto nextAcqId = it->second.second;
+                    auto oldAcqId = it->second.second;
-                    auto acqIdentifierToAcqRequestMapIt = impl->m_AcqIdentifierToAcqRequestMap.find(nextAcqId);
+                    auto acqIdentifierToAcqRequestMapIt = impl->m_AcqIdentifierToAcqRequestMap.find(oldAcqId);
                     if (acqIdentifierToAcqRequestMapIt != impl->m_AcqIdentifierToAcqRequestMap.cend()) {
-                        auto request = acqIdentifierToAcqRequestMapIt->second;
+                        auto oldAcqRequest = acqIdentifierToAcqRequestMapIt->second;
-                        varRequestIdCanceled = request.m_VarRequestId;
+                        varRequestIdCanceled = oldAcqRequest.m_VarRequestId;
                     }
+                    // remove old acqIdentifier from the worker
+                    impl->cancelVarRequest(oldAcqId);
+                    //        impl->m_AcqIdentifierToAcqRequestMap.erase(oldAcqId);
                     it->second.second = acqRequest.m_AcqIdentifier;
                     impl->unlock();
                 }
                 else {
                     // First request for the variable, it must be stored and executed
                     impl->m_VIdentifierToCurrrentAcqIdNextIdPairMap.insert(
                         std::make_pair(vIdentifier, std::make_pair(acqRequest.m_AcqIdentifier, QUuid())));
                     impl->unlock();
                     QMetaObject::invokeMethod(this, "onExecuteRequest", Qt::QueuedConnection,
                                               Q_ARG(QUuid, acqRequest.m_AcqIdentifier));
                 }
                 return varRequestIdCanceled;
             }
             void VariableAcquisitionWorker::abortProgressRequested(QUuid vIdentifier)
             {
                 impl->lockRead();
                 auto it = impl->m_VIdentifierToCurrrentAcqIdNextIdPairMap.find(vIdentifier);
                 if (it != impl->m_VIdentifierToCurrrentAcqIdNextIdPairMap.cend()) {
                     auto currentAcqId = it->second.first;
                     auto it = impl->m_AcqIdentifierToAcqRequestMap.find(currentAcqId);
                     if (it != impl->m_AcqIdentifierToAcqRequestMap.cend()) {
                         auto request = it->second;
                         impl->unlock();
                         // Remove the current request from the worker
-                        impl->lockWrite();
                         impl->updateToNextRequest(vIdentifier);
-                        impl->unlock();
                         // notify the request aborting to the provider
                         request.m_Provider->requestDataAborting(currentAcqId);
                     }
                     else {
                         impl->unlock();
                         qCWarning(LOG_VariableAcquisitionWorker())
                             << tr("Impossible to abort an unknown acquisition request") << currentAcqId;
                     }
                 }
                 else {
                     impl->unlock();
                 }
             }
             void VariableAcquisitionWorker::onVariableRetrieveDataInProgress(QUuid acqIdentifier,
                                                                              double progress)
             {
                 qCDebug(LOG_VariableAcquisitionWorker()) << tr("TORM: onVariableRetrieveDataInProgress ")
                                                          << acqIdentifier << progress;
                 impl->lockRead();
                 auto aIdToARit = impl->m_AcqIdentifierToAcqRequestMap.find(acqIdentifier);
                 if (aIdToARit != impl->m_AcqIdentifierToAcqRequestMap.cend()) {
                     auto currentPartSize = (aIdToARit->second.m_Size != 0) ? 100 / aIdToARit->second.m_Size : 0;
                     auto currentPartProgress
                         = std::isnan(progress) ? 0.0 : (progress * currentPartSize) / 100.0;
                     auto currentAlreadyProgress = aIdToARit->second.m_Progression * currentPartSize;
                     auto finalProgression = currentAlreadyProgress + currentPartProgress;
                     emit variableRequestInProgress(aIdToARit->second.m_vIdentifier, finalProgression);
                     qCDebug(LOG_VariableAcquisitionWorker())
                         << tr("TORM: onVariableRetrieveDataInProgress ")
                         << QThread::currentThread()->objectName() << aIdToARit->second.m_vIdentifier
                         << currentPartSize << currentAlreadyProgress << currentPartProgress << finalProgression;
                     if (finalProgression == 100.0) {
                         emit variableRequestInProgress(aIdToARit->second.m_vIdentifier, 0.0);
                     }
                 }
                 impl->unlock();
             }
             void VariableAcquisitionWorker::onVariableAcquisitionFailed(QUuid acqIdentifier)
             {
                 qCDebug(LOG_VariableAcquisitionWorker()) << tr("onVariableAcquisitionFailed")
                                                          << QThread::currentThread();
                 impl->lockRead();
                 auto it = impl->m_AcqIdentifierToAcqRequestMap.find(acqIdentifier);
                 if (it != impl->m_AcqIdentifierToAcqRequestMap.cend()) {
                     auto request = it->second;
                     impl->unlock();
                     qCInfo(LOG_VariableAcquisitionWorker()) << tr("onVariableAcquisitionFailed")
                                                             << acqIdentifier << request.m_vIdentifier
                                                             << QThread::currentThread();
                     emit variableCanceledRequested(request.m_vIdentifier);
                 }
                 else {
                     impl->unlock();
                     // TODO log no acqIdentifier recognized
                 }
             }
             void VariableAcquisitionWorker::onVariableDataAcquired(QUuid acqIdentifier,
                                                                    std::shared_ptr<IDataSeries> dataSeries,
                                                                    SqpRange dataRangeAcquired)
             {
                 qCDebug(LOG_VariableAcquisitionWorker()) << tr("TORM: onVariableDataAcquired on range ")
                                                          << acqIdentifier << dataRangeAcquired;
                 impl->lockWrite();
                 auto aIdToARit = impl->m_AcqIdentifierToAcqRequestMap.find(acqIdentifier);
                 if (aIdToARit != impl->m_AcqIdentifierToAcqRequestMap.cend()) {
                     // Store the result
                     auto dataPacket = AcquisitionDataPacket{};
                     dataPacket.m_Range = dataRangeAcquired;
                     dataPacket.m_DateSeries = dataSeries;
                     auto aIdToADPVit = impl->m_AcqIdentifierToAcqDataPacketVectorMap.find(acqIdentifier);
                     if (aIdToADPVit != impl->m_AcqIdentifierToAcqDataPacketVectorMap.cend()) {
                         // A current request result already exists, we can update it
                         aIdToADPVit->second.push_back(dataPacket);
                     }
                     else {
                         // First request result for the variable, it must be stored
                         impl->m_AcqIdentifierToAcqDataPacketVectorMap.insert(
                             std::make_pair(acqIdentifier, QVector<AcquisitionDataPacket>() << dataPacket));
                     }
                     // Decrement the counter of the request
                     auto &acqRequest = aIdToARit->second;
                     acqRequest.m_Progression = acqRequest.m_Progression + 1;
                     // if the counter is 0, we can return data then run the next request if it exists and
                     // removed the finished request
                     if (acqRequest.m_Size == acqRequest.m_Progression) {
+                        auto varId = acqRequest.m_vIdentifier;
+                        auto rangeRequested = acqRequest.m_RangeRequested;
+                        auto cacheRangeRequested = acqRequest.m_CacheRangeRequested;
                         // Return the data
                         aIdToADPVit = impl->m_AcqIdentifierToAcqDataPacketVectorMap.find(acqIdentifier);
                         if (aIdToADPVit != impl->m_AcqIdentifierToAcqDataPacketVectorMap.cend()) {
-                            emit dataProvided(acqRequest.m_vIdentifier, acqRequest.m_RangeRequested,
+                            emit dataProvided(varId, rangeRequested, cacheRangeRequested, aIdToADPVit->second);
-                                              acqRequest.m_CacheRangeRequested, aIdToADPVit->second);
                         }
+                        impl->unlock();
                         // Update to the next request
                         impl->updateToNextRequest(acqRequest.m_vIdentifier);
                     }
+                    else {
+                        impl->unlock();
+                    }
                 }
                 else {
+                    impl->unlock();
                     qCWarning(LOG_VariableAcquisitionWorker())
                         << tr("Impossible to retrieve AcquisitionRequest for the incoming data.");
                 }
-                impl->unlock();
             }
             void VariableAcquisitionWorker::onExecuteRequest(QUuid acqIdentifier)
             {
                 qCDebug(LOG_VariableAcquisitionWorker()) << tr("onExecuteRequest") << QThread::currentThread();
                 impl->lockRead();
                 auto it = impl->m_AcqIdentifierToAcqRequestMap.find(acqIdentifier);
                 if (it != impl->m_AcqIdentifierToAcqRequestMap.cend()) {
                     auto request = it->second;
                     impl->unlock();
                     emit variableRequestInProgress(request.m_vIdentifier, 0.1);
                     request.m_Provider->requestDataLoading(acqIdentifier, request.m_DataProviderParameters);
                 }
                 else {
                     impl->unlock();
                     // TODO log no acqIdentifier recognized
                 }
             }
             void VariableAcquisitionWorker::initialize()
             {
                 qCDebug(LOG_VariableAcquisitionWorker()) << tr("VariableAcquisitionWorker init")
                                                          << QThread::currentThread();
                 impl->m_WorkingMutex.lock();
                 qCDebug(LOG_VariableAcquisitionWorker()) << tr("VariableAcquisitionWorker init END");
             }
             void VariableAcquisitionWorker::finalize()
             {
                 impl->m_WorkingMutex.unlock();
             }
             void VariableAcquisitionWorker::waitForFinish()
             {
                 QMutexLocker locker{&impl->m_WorkingMutex};
             }
             void VariableAcquisitionWorker::VariableAcquisitionWorkerPrivate::removeVariableRequest(
                 QUuid vIdentifier)
             {
                 lockWrite();
                 auto it = m_VIdentifierToCurrrentAcqIdNextIdPairMap.find(vIdentifier);
                 if (it != m_VIdentifierToCurrrentAcqIdNextIdPairMap.cend()) {
                     // A current request already exists, we can replace the next one
                     m_AcqIdentifierToAcqRequestMap.erase(it->second.first);
                     m_AcqIdentifierToAcqDataPacketVectorMap.erase(it->second.first);
                     m_AcqIdentifierToAcqRequestMap.erase(it->second.second);
                     m_AcqIdentifierToAcqDataPacketVectorMap.erase(it->second.second);
                 }
                 m_VIdentifierToCurrrentAcqIdNextIdPairMap.erase(vIdentifier);
                 unlock();
             }
             void VariableAcquisitionWorker::VariableAcquisitionWorkerPrivate::updateToNextRequest(
                 QUuid vIdentifier)
             {
+                lockRead();
                 auto it = m_VIdentifierToCurrrentAcqIdNextIdPairMap.find(vIdentifier);
                 if (it != m_VIdentifierToCurrrentAcqIdNextIdPairMap.cend()) {
                     if (it->second.second.isNull()) {
+                        unlock();
                         // There is no next request, we can remove the variable request
                         removeVariableRequest(vIdentifier);
                     }
                     else {
                         auto acqIdentifierToRemove = it->second.first;
                         // Move the next request to the current request
-                        it->second.first = it->second.second;
+                        auto nextRequestId = it->second.second;
+                        it->second.first = nextRequestId;
                         it->second.second = QUuid();
+                        unlock();
                         // Remove AcquisitionRequest and results;
+                        lockWrite();
                         m_AcqIdentifierToAcqRequestMap.erase(acqIdentifierToRemove);
                         m_AcqIdentifierToAcqDataPacketVectorMap.erase(acqIdentifierToRemove);
+                        unlock();
                         // Execute the current request
                         QMetaObject::invokeMethod(q, "onExecuteRequest", Qt::QueuedConnection,
-                                                  Q_ARG(QUuid, it->second.first));
+                                                  Q_ARG(QUuid, nextRequestId));
                     }
                 }
                 else {
+                    unlock();
                     qCCritical(LOG_VariableAcquisitionWorker())
                         << tr("Impossible to execute the acquisition on an unfound variable ");
                 }
             }
+            void VariableAcquisitionWorker::VariableAcquisitionWorkerPrivate::cancelVarRequest(
+                QUuid varRequestId)
+            {
+                lockRead();
+                // get all AcqIdentifier in link with varRequestId
+                QVector<QUuid> acqIdsToRm;
+                auto cend = m_AcqIdentifierToAcqRequestMap.cend();
+                for (auto it = m_AcqIdentifierToAcqRequestMap.cbegin(); it != cend; ++it) {
+                    if (it->second.m_VarRequestId == varRequestId) {
+                        acqIdsToRm << it->first;
+                    }
+                }
+                unlock();
+                // run aborting or removing of acqIdsToRm
+                for (auto acqId : acqIdsToRm) {
+                    removeAcqRequest(acqId);
+                }
+            }
+            void VariableAcquisitionWorker::VariableAcquisitionWorkerPrivate::removeAcqRequest(
+                QUuid acqRequestId)
+            {
+                QUuid vIdentifier;
+                std::shared_ptr<IDataProvider> provider;
+                lockRead();
+                auto acqIt = m_AcqIdentifierToAcqRequestMap.find(acqRequestId);
+                if (acqIt != m_AcqIdentifierToAcqRequestMap.cend()) {
+                    vIdentifier = acqIt->second.m_vIdentifier;
+                    provider = acqIt->second.m_Provider;
+                    auto it = m_VIdentifierToCurrrentAcqIdNextIdPairMap.find(vIdentifier);
+                    if (it != m_VIdentifierToCurrrentAcqIdNextIdPairMap.cend()) {
+                        if (it->second.first == acqRequestId) {
+                            // acqRequest is currently running -> let's aborting it
+                            unlock();
+                            // Remove the current request from the worker
+                            updateToNextRequest(vIdentifier);
+                            // notify the request aborting to the provider
+                            provider->requestDataAborting(acqRequestId);
+                        }
+                        else if (it->second.second == acqRequestId) {
+                            it->second.second = QUuid();
+                            unlock();
+                        }
+                        else {
+                            unlock();
+                        }
+                    }
+                    else {
+                        unlock();
+                    }
+                }
+                else {
+                    unlock();
+                }
+                lockWrite();
+                m_AcqIdentifierToAcqDataPacketVectorMap.erase(acqRequestId);
+                m_AcqIdentifierToAcqRequestMap.erase(acqRequestId);
+                unlock();
+            }

core/src/Variable/VariableController.cpp +6 -2

             #include <Variable/Variable.h>
             #include <Variable/VariableAcquisitionWorker.h>
             #include <Variable/VariableCacheStrategy.h>
             #include <Variable/VariableCacheStrategyFactory.h>
             #include <Variable/VariableController.h>
             #include <Variable/VariableModel.h>
             #include <Variable/VariableSynchronizationGroup.h>
             #include <Data/DataProviderParameters.h>
             #include <Data/IDataProvider.h>
             #include <Data/IDataSeries.h>
             #include <Data/VariableRequest.h>
             #include <Time/TimeController.h>
             #include <QMutex>
             #include <QThread>
             #include <QUuid>
             #include <QtCore/QItemSelectionModel>
             #include <deque>
             #include <set>
             #include <unordered_map>
             Q_LOGGING_CATEGORY(LOG_VariableController, "VariableController")
             namespace {
             SqpRange computeSynchroRangeRequested(const SqpRange &varRange, const SqpRange &graphRange,
                                                   const SqpRange &oldGraphRange)
             {
                 auto zoomType = VariableController::getZoomType(graphRange, oldGraphRange);
                 auto varRangeRequested = varRange;
                 switch (zoomType) {
                     case AcquisitionZoomType::ZoomIn: {
                         auto deltaLeft = graphRange.m_TStart - oldGraphRange.m_TStart;
                         auto deltaRight = oldGraphRange.m_TEnd - graphRange.m_TEnd;
                         varRangeRequested.m_TStart += deltaLeft;
                         varRangeRequested.m_TEnd -= deltaRight;
                         break;
                     }
                     case AcquisitionZoomType::ZoomOut: {
                         auto deltaLeft = oldGraphRange.m_TStart - graphRange.m_TStart;
                         auto deltaRight = graphRange.m_TEnd - oldGraphRange.m_TEnd;
                         varRangeRequested.m_TStart -= deltaLeft;
                         varRangeRequested.m_TEnd += deltaRight;
                         break;
                     }
                     case AcquisitionZoomType::PanRight: {
                         auto deltaLeft = graphRange.m_TStart - oldGraphRange.m_TStart;
                         auto deltaRight = graphRange.m_TEnd - oldGraphRange.m_TEnd;
                         varRangeRequested.m_TStart += deltaLeft;
                         varRangeRequested.m_TEnd += deltaRight;
                         break;
                     }
                     case AcquisitionZoomType::PanLeft: {
                         auto deltaLeft = oldGraphRange.m_TStart - graphRange.m_TStart;
                         auto deltaRight = oldGraphRange.m_TEnd - graphRange.m_TEnd;
                         varRangeRequested.m_TStart -= deltaLeft;
                         varRangeRequested.m_TEnd -= deltaRight;
                         break;
                     }
                     case AcquisitionZoomType::Unknown: {
                         qCCritical(LOG_VariableController())
                             << VariableController::tr("Impossible to synchronize: zoom type unknown");
                         break;
                     }
                     default:
                         qCCritical(LOG_VariableController()) << VariableController::tr(
                             "Impossible to synchronize: zoom type not take into account");
                         // No action
                         break;
                 }
                 return varRangeRequested;
             }
             }
             struct VariableController::VariableControllerPrivate {
                 explicit VariableControllerPrivate(VariableController *parent)
                         : m_WorkingMutex{},
                           m_VariableModel{new VariableModel{parent}},
                           m_VariableSelectionModel{new QItemSelectionModel{m_VariableModel, parent}},
                           // m_VariableCacheStrategy{std::make_unique<VariableCacheStrategy>()},
                           m_VariableCacheStrategy{VariableCacheStrategyFactory::createCacheStrategy(
                               CacheStrategy::SingleThreshold)},
                           m_VariableAcquisitionWorker{std::make_unique<VariableAcquisitionWorker>()},
                           q{parent}
                 {
                     m_VariableAcquisitionWorker->moveToThread(&m_VariableAcquisitionWorkerThread);
                     m_VariableAcquisitionWorkerThread.setObjectName("VariableAcquisitionWorkerThread");
                 }
                 virtual ~VariableControllerPrivate()
                 {
                     qCDebug(LOG_VariableController()) << tr("VariableControllerPrivate destruction");
                     m_VariableAcquisitionWorkerThread.quit();
                     m_VariableAcquisitionWorkerThread.wait();
                 }
                 void processRequest(std::shared_ptr<Variable> var, const SqpRange &rangeRequested,
                                     QUuid varRequestId);
                 QVector<SqpRange> provideNotInCacheDateTimeList(std::shared_ptr<Variable> variable,
                                                                 const SqpRange &dateTime);
                 std::shared_ptr<Variable> findVariable(QUuid vIdentifier);
                 std::shared_ptr<IDataSeries>
                 retrieveDataSeries(const QVector<AcquisitionDataPacket> acqDataPacketVector);
                 void registerProvider(std::shared_ptr<IDataProvider> provider);
                 void storeVariableRequest(QUuid varId, QUuid varRequestId, const VariableRequest &varRequest);
                 QUuid acceptVariableRequest(QUuid varId, std::shared_ptr<IDataSeries> dataSeries);
                 void updateVariableRequest(QUuid varRequestId);
                 void cancelVariableRequest(QUuid varRequestId);
                 SqpRange getLastRequestedRange(QUuid varId);
                 QMutex m_WorkingMutex;
                 /// Variable model. The VariableController has the ownership
                 VariableModel *m_VariableModel;
                 QItemSelectionModel *m_VariableSelectionModel;
                 TimeController *m_TimeController{nullptr};
                 std::unique_ptr<VariableCacheStrategy> m_VariableCacheStrategy;
                 std::unique_ptr<VariableAcquisitionWorker> m_VariableAcquisitionWorker;
                 QThread m_VariableAcquisitionWorkerThread;
                 std::unordered_map<std::shared_ptr<Variable>, std::shared_ptr<IDataProvider> >
                     m_VariableToProviderMap;
                 std::unordered_map<std::shared_ptr<Variable>, QUuid> m_VariableToIdentifierMap;
                 std::map<QUuid, std::shared_ptr<VariableSynchronizationGroup> >
                     m_GroupIdToVariableSynchronizationGroupMap;
                 std::map<QUuid, QUuid> m_VariableIdGroupIdMap;
                 std::set<std::shared_ptr<IDataProvider> > m_ProviderSet;
                 std::map<QUuid, std::map<QUuid, VariableRequest> > m_VarRequestIdToVarIdVarRequestMap;
                 std::map<QUuid, std::deque<QUuid> > m_VarIdToVarRequestIdQueueMap;
                 VariableController *q;
             };
             VariableController::VariableController(QObject *parent)
                     : QObject{parent}, impl{spimpl::make_unique_impl<VariableControllerPrivate>(this)}
             {
                 qCDebug(LOG_VariableController()) << tr("VariableController construction")
                                                   << QThread::currentThread();
                 connect(impl->m_VariableModel, &VariableModel::abortProgessRequested, this,
                         &VariableController::onAbortProgressRequested);
                 connect(impl->m_VariableAcquisitionWorker.get(),
                         &VariableAcquisitionWorker::variableCanceledRequested, this,
                         &VariableController::onAbortAcquisitionRequested);
                 connect(impl->m_VariableAcquisitionWorker.get(), &VariableAcquisitionWorker::dataProvided, this,
                         &VariableController::onDataProvided);
                 connect(impl->m_VariableAcquisitionWorker.get(),
                         &VariableAcquisitionWorker::variableRequestInProgress, this,
                         &VariableController::onVariableRetrieveDataInProgress);
                 connect(&impl->m_VariableAcquisitionWorkerThread, &QThread::started,
                         impl->m_VariableAcquisitionWorker.get(), &VariableAcquisitionWorker::initialize);
                 connect(&impl->m_VariableAcquisitionWorkerThread, &QThread::finished,
                         impl->m_VariableAcquisitionWorker.get(), &VariableAcquisitionWorker::finalize);
                 impl->m_VariableAcquisitionWorkerThread.start();
             }
             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;
             }
             std::shared_ptr<Variable>
             VariableController::cloneVariable(std::shared_ptr<Variable> variable) noexcept
             {
                 if (impl->m_VariableModel->containsVariable(variable)) {
                     // Clones variable
                     auto duplicate = variable->clone();
                     // Adds clone to model
                     impl->m_VariableModel->addVariable(duplicate);
                     // Generates clone identifier
                     impl->m_VariableToIdentifierMap[duplicate] = QUuid::createUuid();
                     // Registers provider
                     auto variableProvider = impl->m_VariableToProviderMap.at(variable);
                     auto duplicateProvider = variableProvider != nullptr ? variableProvider->clone() : nullptr;
                     impl->m_VariableToProviderMap[duplicate] = duplicateProvider;
                     if (duplicateProvider) {
                         impl->registerProvider(duplicateProvider);
                     }
                     return duplicate;
                 }
                 else {
                     qCCritical(LOG_VariableController())
                         << tr("Can't create duplicate of variable %1: variable not registered in the model")
                                .arg(variable->name());
                     return nullptr;
                 }
             }
             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 identifier
                 impl->m_VariableToIdentifierMap.erase(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));
                 // 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);
                 }
             }
             std::shared_ptr<Variable>
             VariableController::createVariable(const QString &name, const QVariantHash &metadata,
                                                std::shared_ptr<IDataProvider> provider) noexcept
             {
                 if (!impl->m_TimeController) {
                     qCCritical(LOG_VariableController())
                         << tr("Impossible to create variable: The time controller is null");
                     return nullptr;
                 }
                 auto range = impl->m_TimeController->dateTime();
                 if (auto newVariable = impl->m_VariableModel->createVariable(name, metadata)) {
                     auto identifier = QUuid::createUuid();
                     // store the provider
                     impl->registerProvider(provider);
                     // Associate the provider
                     impl->m_VariableToProviderMap[newVariable] = provider;
                     qCInfo(LOG_VariableController()) << "createVariable: " << identifier;
                     impl->m_VariableToIdentifierMap[newVariable] = identifier;
                     auto varRequestId = QUuid::createUuid();
                     impl->processRequest(newVariable, range, varRequestId);
                     impl->updateVariableRequest(varRequestId);
                     return newVariable;
                 }
             }
             void VariableController::onDateTimeOnSelection(const SqpRange &dateTime)
             {
                 // NOTE: Even if acquisition request is aborting, the graphe range will be changed
                 qCDebug(LOG_VariableController()) << "VariableController::onDateTimeOnSelection"
                                                   << QThread::currentThread()->objectName();
                 auto selectedRows = impl->m_VariableSelectionModel->selectedRows();
                 auto variables = QVector<std::shared_ptr<Variable> >{};
                 for (const auto &selectedRow : qAsConst(selectedRows)) {
                     if (auto selectedVariable = impl->m_VariableModel->variable(selectedRow.row())) {
                         variables << selectedVariable;
                         // notify that rescale operation has to be done
                         emit rangeChanged(selectedVariable, dateTime);
                     }
                 }
                 if (!variables.isEmpty()) {
                     this->onRequestDataLoading(variables, dateTime, true);
                 }
             }
             void VariableController::onDataProvided(QUuid vIdentifier, const SqpRange &rangeRequested,
                                                     const SqpRange &cacheRangeRequested,
                                                     QVector<AcquisitionDataPacket> dataAcquired)
             {
                 auto retrievedDataSeries = impl->retrieveDataSeries(dataAcquired);
                 auto varRequestId = impl->acceptVariableRequest(vIdentifier, retrievedDataSeries);
                 if (!varRequestId.isNull()) {
                     impl->updateVariableRequest(varRequestId);
                 }
             }
             void VariableController::onVariableRetrieveDataInProgress(QUuid identifier, double progress)
             {
                 qCDebug(LOG_VariableController())
                     << "TORM: variableController::onVariableRetrieveDataInProgress"
                     << QThread::currentThread()->objectName() << progress;
                 if (auto var = impl->findVariable(identifier)) {
                     impl->m_VariableModel->setDataProgress(var, progress);
                 }
                 else {
                     qCCritical(LOG_VariableController())
                         << tr("Impossible to notify progression of a null variable");
                 }
             }
             void VariableController::onAbortProgressRequested(std::shared_ptr<Variable> variable)
             {
                 auto it = impl->m_VariableToIdentifierMap.find(variable);
                 if (it != impl->m_VariableToIdentifierMap.cend()) {
                     impl->m_VariableAcquisitionWorker->abortProgressRequested(it->second);
                     QUuid varRequestId;
                     auto varIdToVarRequestIdQueueMapIt = impl->m_VarIdToVarRequestIdQueueMap.find(it->second);
                     if (varIdToVarRequestIdQueueMapIt != impl->m_VarIdToVarRequestIdQueueMap.cend()) {
                         auto &varRequestIdQueue = varIdToVarRequestIdQueueMapIt->second;
                         varRequestId = varRequestIdQueue.front();
                         impl->cancelVariableRequest(varRequestId);
                         // Finish the progression for the request
                         impl->m_VariableModel->setDataProgress(variable, 0.0);
                     }
                     else {
                         qCWarning(LOG_VariableController())
                             << tr("Aborting progression of inexistant variable request detected !!!")
                             << QThread::currentThread()->objectName();
                     }
                 }
                 else {
                     qCWarning(LOG_VariableController())
                         << tr("Aborting progression of inexistant variable detected !!!")
                         << QThread::currentThread()->objectName();
                 }
             }
             void VariableController::onAbortAcquisitionRequested(QUuid vIdentifier)
             {
                 qCDebug(LOG_VariableController()) << "TORM: variableController::onAbortAcquisitionRequested"
                                                   << QThread::currentThread()->objectName() << vIdentifier;
                 if (auto var = impl->findVariable(vIdentifier)) {
                     this->onAbortProgressRequested(var);
                 }
                 else {
                     qCCritical(LOG_VariableController())
                         << tr("Impossible to abort Acquisition Requestof a null variable");
                 }
             }
             void VariableController::onAddSynchronizationGroupId(QUuid synchronizationGroupId)
             {
                 qCDebug(LOG_VariableController()) << "TORM: VariableController::onAddSynchronizationGroupId"
                                                   << QThread::currentThread()->objectName()
                                                   << synchronizationGroupId;
                 auto vSynchroGroup = std::make_shared<VariableSynchronizationGroup>();
                 impl->m_GroupIdToVariableSynchronizationGroupMap.insert(
                     std::make_pair(synchronizationGroupId, vSynchroGroup));
             }
             void VariableController::onRemoveSynchronizationGroupId(QUuid synchronizationGroupId)
             {
                 impl->m_GroupIdToVariableSynchronizationGroupMap.erase(synchronizationGroupId);
             }
             void VariableController::onAddSynchronized(std::shared_ptr<Variable> variable,
                                                        QUuid synchronizationGroupId)
             {
                 qCDebug(LOG_VariableController()) << "TORM: VariableController::onAddSynchronized"
                                                   << synchronizationGroupId;
                 auto varToVarIdIt = impl->m_VariableToIdentifierMap.find(variable);
                 if (varToVarIdIt != impl->m_VariableToIdentifierMap.cend()) {
                     auto groupIdToVSGIt
                         = impl->m_GroupIdToVariableSynchronizationGroupMap.find(synchronizationGroupId);
                     if (groupIdToVSGIt != impl->m_GroupIdToVariableSynchronizationGroupMap.cend()) {
                         impl->m_VariableIdGroupIdMap.insert(
                             std::make_pair(varToVarIdIt->second, synchronizationGroupId));
                         groupIdToVSGIt->second->addVariableId(varToVarIdIt->second);
                     }
                     else {
                         qCCritical(LOG_VariableController())
                             << tr("Impossible to synchronize a variable with an unknown sycnhronization group")
                             << variable->name();
                     }
                 }
                 else {
                     qCCritical(LOG_VariableController())
                         << tr("Impossible to synchronize a variable with no identifier") << variable->name();
                 }
             }
             void VariableController::desynchronize(std::shared_ptr<Variable> variable,
                                                    QUuid synchronizationGroupId)
             {
                 // Gets variable id
                 auto variableIt = impl->m_VariableToIdentifierMap.find(variable);
                 if (variableIt == impl->m_VariableToIdentifierMap.cend()) {
                     qCCritical(LOG_VariableController())
                         << tr("Can't desynchronize variable %1: variable identifier not found")
                                .arg(variable->name());
                     return;
                 }
                 // Gets synchronization group
                 auto groupIt = impl->m_GroupIdToVariableSynchronizationGroupMap.find(synchronizationGroupId);
                 if (groupIt == impl->m_GroupIdToVariableSynchronizationGroupMap.cend()) {
                     qCCritical(LOG_VariableController())
                         << tr("Can't desynchronize variable %1: unknown synchronization group")
                                .arg(variable->name());
                     return;
                 }
                 auto variableId = variableIt->second;
                 // Removes variable from synchronization group
                 auto synchronizationGroup = groupIt->second;
                 synchronizationGroup->removeVariableId(variableId);
                 // Removes link between variable and synchronization group
                 impl->m_VariableIdGroupIdMap.erase(variableId);
             }
             void VariableController::onRequestDataLoading(QVector<std::shared_ptr<Variable> > variables,
                                                           const SqpRange &range, bool synchronise)
             {
                 // NOTE: oldRange isn't really necessary since oldRange == variable->range().
                 // 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.
                 auto varRequestId = QUuid::createUuid();
                 qCDebug(LOG_VariableController()) << "VariableController::onRequestDataLoading"
                                                   << QThread::currentThread()->objectName() << varRequestId;
                 for (const auto &var : variables) {
                     qCDebug(LOG_VariableController()) << "processRequest for" << var->name() << varRequestId;
                     impl->processRequest(var, range, varRequestId);
                 }
                 if (synchronise) {
                     // Get the group ids
                     qCDebug(LOG_VariableController())
                         << "TORM VariableController::onRequestDataLoading for synchro var ENABLE";
                     auto groupIds = std::set<QUuid>{};
                     auto groupIdToOldRangeMap = std::map<QUuid, SqpRange>{};
                     for (const auto &var : variables) {
                         auto varToVarIdIt = impl->m_VariableToIdentifierMap.find(var);
                         if (varToVarIdIt != impl->m_VariableToIdentifierMap.cend()) {
                             auto vId = varToVarIdIt->second;
                             auto varIdToGroupIdIt = impl->m_VariableIdGroupIdMap.find(vId);
                             if (varIdToGroupIdIt != impl->m_VariableIdGroupIdMap.cend()) {
                                 auto gId = varIdToGroupIdIt->second;
                                 groupIdToOldRangeMap.insert(std::make_pair(gId, var->range()));
                                 if (groupIds.find(gId) == groupIds.cend()) {
                                     qCDebug(LOG_VariableController()) << "Synchro detect group " << gId;
                                     groupIds.insert(gId);
                                 }
                             }
                         }
                     }
                     // We assume here all group ids exist
                     for (const auto &gId : groupIds) {
                         auto vSynchronizationGroup = impl->m_GroupIdToVariableSynchronizationGroupMap.at(gId);
                         auto vSyncIds = vSynchronizationGroup->getIds();
                         qCDebug(LOG_VariableController()) << "Var in synchro group ";
                         for (auto vId : vSyncIds) {
                             auto var = impl->findVariable(vId);
                             // Don't process already processed var
                             if (!variables.contains(var)) {
                                 if (var != nullptr) {
                                     qCDebug(LOG_VariableController()) << "processRequest synchro for"
                                                                       << var->name();
                                     auto vSyncRangeRequested = computeSynchroRangeRequested(
                                         var->range(), range, groupIdToOldRangeMap.at(gId));
                                     qCDebug(LOG_VariableController()) << "synchro RR" << vSyncRangeRequested;
                                     impl->processRequest(var, vSyncRangeRequested, varRequestId);
                                 }
                                 else {
                                     qCCritical(LOG_VariableController())
                                         << tr("Impossible to synchronize a null variable");
                                 }
                             }
                         }
                     }
                 }
                 impl->updateVariableRequest(varRequestId);
             }
             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};
             }
             AcquisitionZoomType VariableController::getZoomType(const SqpRange &range, const SqpRange &oldRange)
             {
                 // t1.m_TStart <= t2.m_TStart && t2.m_TEnd <= t1.m_TEnd
                 auto zoomType = AcquisitionZoomType::Unknown;
                 if (range.m_TStart <= oldRange.m_TStart && oldRange.m_TEnd <= range.m_TEnd) {
                     qCCritical(LOG_VariableController()) << "zoomtype: ZoomOut";
                     zoomType = AcquisitionZoomType::ZoomOut;
                 }
                 else if (range.m_TStart > oldRange.m_TStart && range.m_TEnd > oldRange.m_TEnd) {
                     qCCritical(LOG_VariableController()) << "zoomtype: PanRight";
                     zoomType = AcquisitionZoomType::PanRight;
                 }
                 else if (range.m_TStart < oldRange.m_TStart && range.m_TEnd < oldRange.m_TEnd) {
                     qCCritical(LOG_VariableController()) << "zoomtype: PanLeft";
                     zoomType = AcquisitionZoomType::PanLeft;
                 }
                 else if (range.m_TStart > oldRange.m_TStart && oldRange.m_TEnd > range.m_TEnd) {
                     qCCritical(LOG_VariableController()) << "zoomtype: ZoomIn";
                     zoomType = AcquisitionZoomType::ZoomIn;
                 }
                 else {
                     qCCritical(LOG_VariableController()) << "getZoomType: Unknown type detected";
                 }
                 return zoomType;
             }
             void VariableController::VariableControllerPrivate::processRequest(std::shared_ptr<Variable> var,
                                                                                const SqpRange &rangeRequested,
                                                                                QUuid varRequestId)
             {
                 auto varRequest = VariableRequest{};
                 auto it = m_VariableToIdentifierMap.find(var);
                 if (it != m_VariableToIdentifierMap.cend()) {
                     auto varId = it->second;
                     auto oldRange = getLastRequestedRange(varId);
                     // check for update oldRange to the last request range.
                     if (oldRange == INVALID_RANGE) {
                         oldRange = var->range();
                     }
                     auto varStrategyRangesRequested
                         = m_VariableCacheStrategy->computeRange(oldRange, rangeRequested);
                     auto notInCacheRangeList = QVector<SqpRange>{varStrategyRangesRequested.second};
                     auto inCacheRangeList = QVector<SqpRange>{};
                     if (m_VarIdToVarRequestIdQueueMap.find(varId) == m_VarIdToVarRequestIdQueueMap.cend()) {
                         notInCacheRangeList
                             = var->provideNotInCacheRangeList(varStrategyRangesRequested.second);
                         inCacheRangeList = var->provideInCacheRangeList(varStrategyRangesRequested.second);
                     }
                     if (!notInCacheRangeList.empty()) {
                         varRequest.m_RangeRequested = varStrategyRangesRequested.first;
                         varRequest.m_CacheRangeRequested = varStrategyRangesRequested.second;
                         // store VarRequest
                         storeVariableRequest(varId, varRequestId, varRequest);
                         auto varProvider = m_VariableToProviderMap.at(var);
                         if (varProvider != nullptr) {
                             auto varRequestIdCanceled = m_VariableAcquisitionWorker->pushVariableRequest(
                                 varRequestId, varId, varStrategyRangesRequested.first,
                                 varStrategyRangesRequested.second,
                                 DataProviderParameters{std::move(notInCacheRangeList), var->metadata()},
                                 varProvider);
                             if (!varRequestIdCanceled.isNull()) {
-                                qCDebug(LOG_VariableAcquisitionWorker()) << tr("vsarRequestIdCanceled: ")
+                                qCInfo(LOG_VariableAcquisitionWorker()) << tr("varRequestIdCanceled: ")
                                                                         << varRequestIdCanceled;
                                 cancelVariableRequest(varRequestIdCanceled);
                             }
                         }
                         else {
                             qCCritical(LOG_VariableController())
                                 << "Impossible to provide data with a null provider";
                         }
                         if (!inCacheRangeList.empty()) {
                             emit q->updateVarDisplaying(var, inCacheRangeList.first());
                         }
                     }
                     else {
                         varRequest.m_RangeRequested = varStrategyRangesRequested.first;
                         varRequest.m_CacheRangeRequested = varStrategyRangesRequested.second;
                         // store VarRequest
                         storeVariableRequest(varId, varRequestId, varRequest);
                         acceptVariableRequest(
                             varId, var->dataSeries()->subDataSeries(varStrategyRangesRequested.second));
                     }
                 }
             }
             std::shared_ptr<Variable>
             VariableController::VariableControllerPrivate::findVariable(QUuid vIdentifier)
             {
                 std::shared_ptr<Variable> var;
                 auto findReply = [vIdentifier](const auto &entry) { return vIdentifier == entry.second; };
                 auto end = m_VariableToIdentifierMap.cend();
                 auto it = std::find_if(m_VariableToIdentifierMap.cbegin(), end, findReply);
                 if (it != end) {
                     var = it->first;
                 }
                 else {
                     qCCritical(LOG_VariableController())
                         << tr("Impossible to find the variable with the identifier: ") << vIdentifier;
                 }
                 return var;
             }
             std::shared_ptr<IDataSeries> VariableController::VariableControllerPrivate::retrieveDataSeries(
                 const QVector<AcquisitionDataPacket> acqDataPacketVector)
             {
                 qCDebug(LOG_VariableController()) << tr("TORM: retrieveDataSeries acqDataPacketVector size")
                                                   << acqDataPacketVector.size();
                 std::shared_ptr<IDataSeries> dataSeries;
                 if (!acqDataPacketVector.isEmpty()) {
                     dataSeries = acqDataPacketVector[0].m_DateSeries;
                     for (int i = 1; i < acqDataPacketVector.size(); ++i) {
                         dataSeries->merge(acqDataPacketVector[i].m_DateSeries.get());
                     }
                 }
                 qCDebug(LOG_VariableController()) << tr("TORM: retrieveDataSeries acqDataPacketVector size END")
                                                   << acqDataPacketVector.size();
                 return dataSeries;
             }
             void VariableController::VariableControllerPrivate::registerProvider(
                 std::shared_ptr<IDataProvider> provider)
             {
                 if (m_ProviderSet.find(provider) == m_ProviderSet.end()) {
                     qCDebug(LOG_VariableController()) << tr("Registering of a new provider")
                                                       << provider->objectName();
                     m_ProviderSet.insert(provider);
                     connect(provider.get(), &IDataProvider::dataProvided, m_VariableAcquisitionWorker.get(),
                             &VariableAcquisitionWorker::onVariableDataAcquired);
                     connect(provider.get(), &IDataProvider::dataProvidedProgress,
                             m_VariableAcquisitionWorker.get(),
                             &VariableAcquisitionWorker::onVariableRetrieveDataInProgress);
                     connect(provider.get(), &IDataProvider::dataProvidedFailed,
                             m_VariableAcquisitionWorker.get(),
                             &VariableAcquisitionWorker::onVariableAcquisitionFailed);
                 }
                 else {
                     qCDebug(LOG_VariableController()) << tr("Cannot register provider, it already exists ");
                 }
             }
             void VariableController::VariableControllerPrivate::storeVariableRequest(
                 QUuid varId, QUuid varRequestId, const VariableRequest &varRequest)
             {
                 // First request for the variable. we can create an entry for it
                 auto varIdToVarRequestIdQueueMapIt = m_VarIdToVarRequestIdQueueMap.find(varId);
                 if (varIdToVarRequestIdQueueMapIt == m_VarIdToVarRequestIdQueueMap.cend()) {
                     auto varRequestIdQueue = std::deque<QUuid>{};
                     qCDebug(LOG_VariableController()) << tr("Store REQUEST in  QUEUE");
                     varRequestIdQueue.push_back(varRequestId);
                     m_VarIdToVarRequestIdQueueMap.insert(std::make_pair(varId, std::move(varRequestIdQueue)));
                 }
                 else {
                     qCDebug(LOG_VariableController()) << tr("Store REQUEST in EXISTING QUEUE");
                     auto &varRequestIdQueue = varIdToVarRequestIdQueueMapIt->second;
                     varRequestIdQueue.push_back(varRequestId);
                 }
                 auto varRequestIdToVarIdVarRequestMapIt = m_VarRequestIdToVarIdVarRequestMap.find(varRequestId);
                 if (varRequestIdToVarIdVarRequestMapIt == m_VarRequestIdToVarIdVarRequestMap.cend()) {
                     auto varIdToVarRequestMap = std::map<QUuid, VariableRequest>{};
                     varIdToVarRequestMap.insert(std::make_pair(varId, varRequest));
                     qCDebug(LOG_VariableController()) << tr("Store REQUESTID in MAP");
                     m_VarRequestIdToVarIdVarRequestMap.insert(
                         std::make_pair(varRequestId, std::move(varIdToVarRequestMap)));
                 }
                 else {
                     auto &varIdToVarRequestMap = varRequestIdToVarIdVarRequestMapIt->second;
                     qCDebug(LOG_VariableController()) << tr("Store REQUESTID in EXISTING MAP");
                     varIdToVarRequestMap.insert(std::make_pair(varId, varRequest));
                 }
             }
             QUuid VariableController::VariableControllerPrivate::acceptVariableRequest(
                 QUuid varId, std::shared_ptr<IDataSeries> dataSeries)
             {
                 QUuid varRequestId;
                 auto varIdToVarRequestIdQueueMapIt = m_VarIdToVarRequestIdQueueMap.find(varId);
                 if (varIdToVarRequestIdQueueMapIt != m_VarIdToVarRequestIdQueueMap.cend()) {
                     auto &varRequestIdQueue = varIdToVarRequestIdQueueMapIt->second;
                     varRequestId = varRequestIdQueue.front();
                     auto varRequestIdToVarIdVarRequestMapIt
                         = m_VarRequestIdToVarIdVarRequestMap.find(varRequestId);
                     if (varRequestIdToVarIdVarRequestMapIt != m_VarRequestIdToVarIdVarRequestMap.cend()) {
                         auto &varIdToVarRequestMap = varRequestIdToVarIdVarRequestMapIt->second;
                         auto varIdToVarRequestMapIt = varIdToVarRequestMap.find(varId);
                         if (varIdToVarRequestMapIt != varIdToVarRequestMap.cend()) {
                             qCDebug(LOG_VariableController()) << tr("acceptVariableRequest");
                             auto &varRequest = varIdToVarRequestMapIt->second;
                             varRequest.m_DataSeries = dataSeries;
                             varRequest.m_CanUpdate = true;
                         }
                         else {
                             qCDebug(LOG_VariableController())
                                 << tr("Impossible to acceptVariableRequest of a unknown variable id attached "
                                       "to a variableRequestId")
                                 << varRequestId << varId;
                         }
                     }
                     else {
                         qCCritical(LOG_VariableController())
                             << tr("Impossible to acceptVariableRequest of a unknown variableRequestId")
                             << varRequestId;
                     }
                     varRequestIdQueue.pop_front();
                     if (varRequestIdQueue.empty()) {
-                        qCDebug(LOG_VariableController())
+                        qCCritical(LOG_VariableController())
                             << tr("TORM Erase REQUEST because it has been accepted") << varId;
                         m_VarIdToVarRequestIdQueueMap.erase(varId);
                     }
                 }
                 else {
                     qCCritical(LOG_VariableController())
                         << tr("Impossible to acceptVariableRequest of a unknown variable id") << varId;
                 }
                 return varRequestId;
             }
             void VariableController::VariableControllerPrivate::updateVariableRequest(QUuid varRequestId)
             {
                 auto varRequestIdToVarIdVarRequestMapIt = m_VarRequestIdToVarIdVarRequestMap.find(varRequestId);
                 if (varRequestIdToVarIdVarRequestMapIt != m_VarRequestIdToVarIdVarRequestMap.cend()) {
                     bool processVariableUpdate = true;
                     auto &varIdToVarRequestMap = varRequestIdToVarIdVarRequestMapIt->second;
                     for (auto varIdToVarRequestMapIt = varIdToVarRequestMap.cbegin();
                          (varIdToVarRequestMapIt != varIdToVarRequestMap.cend()) && processVariableUpdate;
                          ++varIdToVarRequestMapIt) {
                         processVariableUpdate &= varIdToVarRequestMapIt->second.m_CanUpdate;
                         qCDebug(LOG_VariableController()) << tr("updateVariableRequest")
                                                           << processVariableUpdate;
                     }
                     if (processVariableUpdate) {
                         for (auto varIdToVarRequestMapIt = varIdToVarRequestMap.cbegin();
                              varIdToVarRequestMapIt != varIdToVarRequestMap.cend(); ++varIdToVarRequestMapIt) {
                             if (auto var = findVariable(varIdToVarRequestMapIt->first)) {
                                 auto &varRequest = varIdToVarRequestMapIt->second;
                                 var->setRange(varRequest.m_RangeRequested);
                                 var->setCacheRange(varRequest.m_CacheRangeRequested);
                                 qCDebug(LOG_VariableController()) << tr("1: onDataProvided")
                                                                   << varRequest.m_RangeRequested;
                                 qCDebug(LOG_VariableController()) << tr("2: onDataProvided")
                                                                   << varRequest.m_CacheRangeRequested;
                                 var->mergeDataSeries(varRequest.m_DataSeries);
                                 qCDebug(LOG_VariableController()) << tr("3: onDataProvided");
                                 /// @todo MPL: confirm
                                 // Variable update is notified only if there is no pending request for it
                                 //                    if
                                 //                    (m_VarIdToVarRequestIdQueueMap.count(varIdToVarRequestMapIt->first)
                                 //                    == 0) {
                                 emit var->updated();
                                 //                    }
                             }
                             else {
                                 qCCritical(LOG_VariableController())
                                     << tr("Impossible to update data to a null variable");
                             }
                         }
                         // cleaning varRequestId
                         qCDebug(LOG_VariableController()) << tr("0: erase REQUEST in  MAP ?")
                                                           << m_VarRequestIdToVarIdVarRequestMap.size();
                         m_VarRequestIdToVarIdVarRequestMap.erase(varRequestId);
                         qCDebug(LOG_VariableController()) << tr("1: erase REQUEST in  MAP ?")
                                                           << m_VarRequestIdToVarIdVarRequestMap.size();
                     }
                 }
                 else {
                     qCCritical(LOG_VariableController())
                         << tr("Cannot updateVariableRequest for a unknow varRequestId") << varRequestId;
                 }
             }
             void VariableController::VariableControllerPrivate::cancelVariableRequest(QUuid varRequestId)
             {
                 // cleaning varRequestId
                 m_VarRequestIdToVarIdVarRequestMap.erase(varRequestId);
                 for (auto varIdToVarRequestIdQueueMapIt = m_VarIdToVarRequestIdQueueMap.begin();
                      varIdToVarRequestIdQueueMapIt != m_VarIdToVarRequestIdQueueMap.end();) {
                     auto &varRequestIdQueue = varIdToVarRequestIdQueueMapIt->second;
                     varRequestIdQueue.erase(
                         std::remove(varRequestIdQueue.begin(), varRequestIdQueue.end(), varRequestId),
                         varRequestIdQueue.end());
                     if (varRequestIdQueue.empty()) {
+                        qCCritical(LOG_VariableController())
+                            << tr("VariableControllerPrivate::cancelVariableRequest")
+                            << varIdToVarRequestIdQueueMapIt->first;
                         varIdToVarRequestIdQueueMapIt
                             = m_VarIdToVarRequestIdQueueMap.erase(varIdToVarRequestIdQueueMapIt);
                     }
                     else {
                         ++varIdToVarRequestIdQueueMapIt;
                     }
                 }
             }
             SqpRange VariableController::VariableControllerPrivate::getLastRequestedRange(QUuid varId)
             {
                 auto lastRangeRequested = SqpRange{INVALID_RANGE};
                 auto varIdToVarRequestIdQueueMapIt = m_VarIdToVarRequestIdQueueMap.find(varId);
                 if (varIdToVarRequestIdQueueMapIt != m_VarIdToVarRequestIdQueueMap.cend()) {
                     auto &varRequestIdQueue = varIdToVarRequestIdQueueMapIt->second;
                     auto varRequestId = varRequestIdQueue.back();
                     auto varRequestIdToVarIdVarRequestMapIt
                         = m_VarRequestIdToVarIdVarRequestMap.find(varRequestId);
                     if (varRequestIdToVarIdVarRequestMapIt != m_VarRequestIdToVarIdVarRequestMap.cend()) {
                         auto &varIdToVarRequestMap = varRequestIdToVarIdVarRequestMapIt->second;
                         auto varIdToVarRequestMapIt = varIdToVarRequestMap.find(varId);
                         if (varIdToVarRequestMapIt != varIdToVarRequestMap.cend()) {
                             auto &varRequest = varIdToVarRequestMapIt->second;
                             lastRangeRequested = varRequest.m_RangeRequested;
                         }
                         else {
                             qCDebug(LOG_VariableController())
                                 << tr("Impossible to getLastRequestedRange of a unknown variable id attached "
                                       "to a variableRequestId")
                                 << varRequestId << varId;
                         }
                     }
                     else {
                         qCCritical(LOG_VariableController())
                             << tr("Impossible to getLastRequestedRange of a unknown variableRequestId")
                             << varRequestId;
                     }
                 }
                 else {
                     qDebug(LOG_VariableController())
                         << tr("Impossible to getLastRequestedRange of a unknown variable id") << varId;
                 }
                 return lastRangeRequested;
             }

plugins/mockplugin/src/CosinusProvider.cpp +1 -1

             #include "CosinusProvider.h"
             #include "MockDefs.h"
             #include <Data/DataProviderParameters.h>
             #include <Data/ScalarSeries.h>
             #include <Data/VectorSeries.h>
             #include <cmath>
             #include <QFuture>
             #include <QThread>
             #include <QtConcurrent/QtConcurrent>
             Q_LOGGING_CATEGORY(LOG_CosinusProvider, "CosinusProvider")
             namespace {
             /// Abstract cosinus type
             struct ICosinusType {
                 virtual ~ICosinusType() = default;
                 /// @return the number of components generated for the type
                 virtual int componentCount() const = 0;
                 /// @return the data series created for the type
                 virtual std::shared_ptr<IDataSeries> createDataSeries(std::vector<double> xAxisData,
                                                                       std::vector<double> valuesData,
                                                                       Unit xAxisUnit,
                                                                       Unit valuesUnit) const = 0;
             };
             struct ScalarCosinus : public ICosinusType {
                 int componentCount() const override { return 1; }
                 std::shared_ptr<IDataSeries> createDataSeries(std::vector<double> xAxisData,
                                                               std::vector<double> valuesData, Unit xAxisUnit,
                                                               Unit valuesUnit) const override
                 {
                     return std::make_shared<ScalarSeries>(std::move(xAxisData), std::move(valuesData),
                                                           xAxisUnit, valuesUnit);
                 }
             };
             struct VectorCosinus : public ICosinusType {
                 int componentCount() const override { return 3; }
                 std::shared_ptr<IDataSeries> createDataSeries(std::vector<double> xAxisData,
                                                               std::vector<double> valuesData, Unit xAxisUnit,
                                                               Unit valuesUnit) const override
                 {
                     return std::make_shared<VectorSeries>(std::move(xAxisData), std::move(valuesData),
                                                           xAxisUnit, valuesUnit);
                 }
             };
             /// Converts string to cosinus type
             /// @return the cosinus type if the string could be converted, nullptr otherwise
             std::unique_ptr<ICosinusType> cosinusType(const QString &type) noexcept
             {
                 if (type.compare(QStringLiteral("scalar"), Qt::CaseInsensitive) == 0) {
                     return std::make_unique<ScalarCosinus>();
                 }
                 else if (type.compare(QStringLiteral("vector"), Qt::CaseInsensitive) == 0) {
                     return std::make_unique<VectorCosinus>();
                 }
                 else {
                     return nullptr;
                 }
             }
             } // namespace
             std::shared_ptr<IDataProvider> CosinusProvider::clone() const
             {
                 // No copy is made in clone
                 return std::make_shared<CosinusProvider>();
             }
             std::shared_ptr<IDataSeries> CosinusProvider::retrieveData(QUuid acqIdentifier,
                                                                        const SqpRange &dataRangeRequested,
                                                                        const QVariantHash &data)
             {
                 // TODO: Add Mutex
                 auto dataIndex = 0;
                 // Retrieves cosinus type
                 auto typeVariant = data.value(COSINUS_TYPE_KEY, COSINUS_TYPE_DEFAULT_VALUE);
                 if (!typeVariant.canConvert<QString>()) {
                     qCCritical(LOG_CosinusProvider()) << tr("Can't retrieve data: invalid type");
                     return nullptr;
                 }
                 auto type = cosinusType(typeVariant.toString());
                 if (!type) {
                     qCCritical(LOG_CosinusProvider()) << tr("Can't retrieve data: unknown type");
                     return nullptr;
                 }
                 // Retrieves frequency
                 auto freqVariant = data.value(COSINUS_FREQUENCY_KEY, COSINUS_FREQUENCY_DEFAULT_VALUE);
                 if (!freqVariant.canConvert<double>()) {
                     qCCritical(LOG_CosinusProvider()) << tr("Can't retrieve data: invalid frequency");
                     return nullptr;
                 }
                 // Gets the timerange from the parameters
                 double freq = freqVariant.toDouble();
                 double start = std::ceil(dataRangeRequested.m_TStart * freq);
                 double end = std::floor(dataRangeRequested.m_TEnd * freq);
                 // We assure that timerange is valid
                 if (end < start) {
                     std::swap(start, end);
                 }
                 // Generates scalar series containing cosinus values (one value per second, end value is
                 // included)
                 auto dataCount = end - start + 1;
                 // Number of components (depending on the cosinus type)
                 auto componentCount = type->componentCount();
                 auto xAxisData = std::vector<double>{};
                 xAxisData.resize(dataCount);
                 auto valuesData = std::vector<double>{};
                 valuesData.resize(dataCount * componentCount);
                 int progress = 0;
                 auto progressEnd = dataCount;
                 for (auto time = start; time <= end; ++time, ++dataIndex) {
                     auto it = m_VariableToEnableProvider.find(acqIdentifier);
                     if (it != m_VariableToEnableProvider.end() && it.value()) {
                         const auto timeOnFreq = time / freq;
                         xAxisData[dataIndex] = timeOnFreq;
                         // Generates all components' values
                         // Example: for a vector, values will be : cos(x), cos(x)/2, cos(x)/3
                         auto value = std::cos(timeOnFreq);
                         for (auto i = 0; i < componentCount; ++i) {
                             valuesData[componentCount * dataIndex + i] = value / (i + 1);
                         }
                         // progression
                         int currentProgress = (time - start) * 100.0 / progressEnd;
                         if (currentProgress != progress) {
                             progress = currentProgress;
                             emit dataProvidedProgress(acqIdentifier, progress);
                             qCDebug(LOG_CosinusProvider()) << "TORM: CosinusProvider::retrieveData"
                                                            << QThread::currentThread()->objectName()
                                                            << progress;
                             // NOTE: Try to use multithread if possible
                         }
                     }
                     else {
                         if (!it.value()) {
                             qCDebug(LOG_CosinusProvider())
                                 << "CosinusProvider::retrieveData: ARRET De l'acquisition detecté"
                                 << end - time;
                         }
                     }
                 }
                 if (progress != 100) {
                     // We can close progression beacause all data has been retrieved
                     emit dataProvidedProgress(acqIdentifier, 100);
                 }
                 return type->createDataSeries(std::move(xAxisData), std::move(valuesData),
                                               Unit{QStringLiteral("t"), true}, Unit{});
             }
             void CosinusProvider::requestDataLoading(QUuid acqIdentifier,
                                                      const DataProviderParameters &parameters)
             {
                 // TODO: Add Mutex
                 m_VariableToEnableProvider[acqIdentifier] = true;
                 qCDebug(LOG_CosinusProvider()) << "TORM: CosinusProvider::requestDataLoading"
                                                << QThread::currentThread()->objectName();
                 // NOTE: Try to use multithread if possible
                 const auto times = parameters.m_Times;
                 for (const auto &dateTime : qAsConst(times)) {
                     if (m_VariableToEnableProvider[acqIdentifier]) {
                         auto scalarSeries = this->retrieveData(acqIdentifier, dateTime, parameters.m_Data);
-                        qCDebug(LOG_CosinusProvider()) << "TORM: CosinusProvider::dataProvided";
+                        qCCritical(LOG_CosinusProvider()) << "TORM: CosinusProvider::dataProvided";
                         emit dataProvided(acqIdentifier, scalarSeries, dateTime);
                     }
                 }
             }
             void CosinusProvider::requestDataAborting(QUuid acqIdentifier)
             {
                 // TODO: Add Mutex
                 qCDebug(LOG_CosinusProvider()) << "CosinusProvider::requestDataAborting" << acqIdentifier
                                                << QThread::currentThread()->objectName();
                 auto it = m_VariableToEnableProvider.find(acqIdentifier);
                 if (it != m_VariableToEnableProvider.end()) {
                     it.value() = false;
                 }
                 else {
                     qCWarning(LOG_CosinusProvider())
                         << tr("Aborting progression of inexistant identifier detected !!!");
                 }
             }
             std::shared_ptr<IDataSeries> CosinusProvider::provideDataSeries(const SqpRange &dataRangeRequested,
                                                                             const QVariantHash &data)
             {
                 auto uid = QUuid::createUuid();
                 m_VariableToEnableProvider[uid] = true;
                 auto dataSeries = this->retrieveData(uid, dataRangeRequested, data);
                 m_VariableToEnableProvider.remove(uid);
                 return dataSeries;
             }

General Comments 3

perrinel

|

Auto status change to "Under Review"

perrinel

|

Status change > Approved

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