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#include <Variable/Variable.h>
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#include <Variable/VariableAcquisitionWorker.h>
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#include <Variable/VariableCacheStrategy.h>
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#include <Variable/VariableController.h>
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#include <Variable/VariableModel.h>
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#include <Variable/VariableSynchronizationGroup.h>
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#include <Data/DataProviderParameters.h>
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#include <Data/IDataProvider.h>
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#include <Data/IDataSeries.h>
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#include <Data/VariableRequest.h>
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#include <Time/TimeController.h>
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#include <QMutex>
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#include <QThread>
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#include <QUuid>
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#include <QtCore/QItemSelectionModel>
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#include <deque>
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#include <set>
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#include <unordered_map>
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Q_LOGGING_CATEGORY(LOG_VariableController, "VariableController")
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namespace {
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SqpRange computeSynchroRangeRequested(const SqpRange &varRange, const SqpRange &graphRange,
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const SqpRange &oldGraphRange)
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{
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auto zoomType = VariableController::getZoomType(graphRange, oldGraphRange);
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auto varRangeRequested = varRange;
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switch (zoomType) {
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case AcquisitionZoomType::ZoomIn: {
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auto deltaLeft = graphRange.m_TStart - oldGraphRange.m_TStart;
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auto deltaRight = oldGraphRange.m_TEnd - graphRange.m_TEnd;
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varRangeRequested.m_TStart += deltaLeft;
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varRangeRequested.m_TEnd -= deltaRight;
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break;
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}
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case AcquisitionZoomType::ZoomOut: {
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auto deltaLeft = oldGraphRange.m_TStart - graphRange.m_TStart;
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auto deltaRight = graphRange.m_TEnd - oldGraphRange.m_TEnd;
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varRangeRequested.m_TStart -= deltaLeft;
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varRangeRequested.m_TEnd += deltaRight;
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break;
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}
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case AcquisitionZoomType::PanRight: {
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auto deltaRight = graphRange.m_TEnd - oldGraphRange.m_TEnd;
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varRangeRequested.m_TStart += deltaRight;
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varRangeRequested.m_TEnd += deltaRight;
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break;
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}
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case AcquisitionZoomType::PanLeft: {
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auto deltaLeft = oldGraphRange.m_TStart - graphRange.m_TStart;
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varRangeRequested.m_TStart -= deltaLeft;
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varRangeRequested.m_TEnd -= deltaLeft;
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break;
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}
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case AcquisitionZoomType::Unknown: {
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qCCritical(LOG_VariableController())
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<< VariableController::tr("Impossible to synchronize: zoom type unknown");
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break;
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}
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default:
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qCCritical(LOG_VariableController()) << VariableController::tr(
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"Impossible to synchronize: zoom type not take into account");
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// No action
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break;
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}
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return varRangeRequested;
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}
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}
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struct VariableController::VariableControllerPrivate {
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explicit VariableControllerPrivate(VariableController *parent)
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: m_WorkingMutex{},
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m_VariableModel{new VariableModel{parent}},
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m_VariableSelectionModel{new QItemSelectionModel{m_VariableModel, parent}},
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m_VariableCacheStrategy{std::make_unique<VariableCacheStrategy>()},
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m_VariableAcquisitionWorker{std::make_unique<VariableAcquisitionWorker>()},
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q{parent}
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{
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m_VariableAcquisitionWorker->moveToThread(&m_VariableAcquisitionWorkerThread);
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m_VariableAcquisitionWorkerThread.setObjectName("VariableAcquisitionWorkerThread");
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}
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virtual ~VariableControllerPrivate()
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{
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qCDebug(LOG_VariableController()) << tr("VariableControllerPrivate destruction");
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m_VariableAcquisitionWorkerThread.quit();
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m_VariableAcquisitionWorkerThread.wait();
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}
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void processRequest(std::shared_ptr<Variable> var, const SqpRange &rangeRequested,
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QUuid varRequestId);
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QVector<SqpRange> provideNotInCacheDateTimeList(std::shared_ptr<Variable> variable,
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const SqpRange &dateTime);
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std::shared_ptr<Variable> findVariable(QUuid vIdentifier);
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std::shared_ptr<IDataSeries>
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retrieveDataSeries(const QVector<AcquisitionDataPacket> acqDataPacketVector);
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void registerProvider(std::shared_ptr<IDataProvider> provider);
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void storeVariableRequest(QUuid varId, QUuid varRequestId, const VariableRequest &varRequest);
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QUuid acceptVariableRequest(QUuid varId, std::shared_ptr<IDataSeries> dataSeries);
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void updateVariableRequest(QUuid varRequestId);
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void cancelVariableRequest(QUuid varRequestId);
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QMutex m_WorkingMutex;
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/// Variable model. The VariableController has the ownership
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VariableModel *m_VariableModel;
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QItemSelectionModel *m_VariableSelectionModel;
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TimeController *m_TimeController{nullptr};
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std::unique_ptr<VariableCacheStrategy> m_VariableCacheStrategy;
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std::unique_ptr<VariableAcquisitionWorker> m_VariableAcquisitionWorker;
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QThread m_VariableAcquisitionWorkerThread;
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std::unordered_map<std::shared_ptr<Variable>, std::shared_ptr<IDataProvider> >
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m_VariableToProviderMap;
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std::unordered_map<std::shared_ptr<Variable>, QUuid> m_VariableToIdentifierMap;
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std::map<QUuid, std::shared_ptr<VariableSynchronizationGroup> >
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m_GroupIdToVariableSynchronizationGroupMap;
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std::map<QUuid, QUuid> m_VariableIdGroupIdMap;
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std::set<std::shared_ptr<IDataProvider> > m_ProviderSet;
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std::map<QUuid, std::map<QUuid, VariableRequest> > m_VarRequestIdToVarIdVarRequestMap;
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std::map<QUuid, std::deque<QUuid> > m_VarIdToVarRequestIdQueueMap;
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VariableController *q;
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};
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VariableController::VariableController(QObject *parent)
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: QObject{parent}, impl{spimpl::make_unique_impl<VariableControllerPrivate>(this)}
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{
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qCDebug(LOG_VariableController()) << tr("VariableController construction")
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<< QThread::currentThread();
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connect(impl->m_VariableModel, &VariableModel::abortProgessRequested, this,
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&VariableController::onAbortProgressRequested);
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connect(impl->m_VariableAcquisitionWorker.get(),
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&VariableAcquisitionWorker::variableCanceledRequested, this,
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&VariableController::onAbortAcquisitionRequested);
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connect(impl->m_VariableAcquisitionWorker.get(), &VariableAcquisitionWorker::dataProvided, this,
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&VariableController::onDataProvided);
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connect(impl->m_VariableAcquisitionWorker.get(),
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&VariableAcquisitionWorker::variableRequestInProgress, this,
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&VariableController::onVariableRetrieveDataInProgress);
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connect(&impl->m_VariableAcquisitionWorkerThread, &QThread::started,
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impl->m_VariableAcquisitionWorker.get(), &VariableAcquisitionWorker::initialize);
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connect(&impl->m_VariableAcquisitionWorkerThread, &QThread::finished,
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impl->m_VariableAcquisitionWorker.get(), &VariableAcquisitionWorker::finalize);
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impl->m_VariableAcquisitionWorkerThread.start();
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}
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VariableController::~VariableController()
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{
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qCDebug(LOG_VariableController()) << tr("VariableController destruction")
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<< QThread::currentThread();
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this->waitForFinish();
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}
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VariableModel *VariableController::variableModel() noexcept
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{
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return impl->m_VariableModel;
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}
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QItemSelectionModel *VariableController::variableSelectionModel() noexcept
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{
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return impl->m_VariableSelectionModel;
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}
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void VariableController::setTimeController(TimeController *timeController) noexcept
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{
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impl->m_TimeController = timeController;
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}
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std::shared_ptr<Variable>
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VariableController::cloneVariable(std::shared_ptr<Variable> variable) noexcept
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{
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if (impl->m_VariableModel->containsVariable(variable)) {
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// Clones variable
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auto duplicate = variable->clone();
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// Adds clone to model
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impl->m_VariableModel->addVariable(duplicate);
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// Generates clone identifier
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impl->m_VariableToIdentifierMap[duplicate] = QUuid::createUuid();
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// Registers provider
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auto variableProvider = impl->m_VariableToProviderMap.at(variable);
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auto duplicateProvider = variableProvider != nullptr ? variableProvider->clone() : nullptr;
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impl->m_VariableToProviderMap[duplicate] = duplicateProvider;
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if (duplicateProvider) {
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impl->registerProvider(duplicateProvider);
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}
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return duplicate;
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}
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else {
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qCCritical(LOG_VariableController())
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<< tr("Can't create duplicate of variable %1: variable not registered in the model")
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.arg(variable->name());
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return nullptr;
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}
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}
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void VariableController::deleteVariable(std::shared_ptr<Variable> variable) noexcept
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{
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if (!variable) {
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qCCritical(LOG_VariableController()) << "Can't delete variable: variable is null";
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return;
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}
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// Spreads in SciQlop that the variable will be deleted, so that potential receivers can
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// make some treatments before the deletion
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emit variableAboutToBeDeleted(variable);
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// Deletes identifier
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impl->m_VariableToIdentifierMap.erase(variable);
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// Deletes provider
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auto nbProvidersDeleted = impl->m_VariableToProviderMap.erase(variable);
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qCDebug(LOG_VariableController())
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<< tr("Number of providers deleted for variable %1: %2")
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.arg(variable->name(), QString::number(nbProvidersDeleted));
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// Deletes from model
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impl->m_VariableModel->deleteVariable(variable);
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}
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void VariableController::deleteVariables(
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const QVector<std::shared_ptr<Variable> > &variables) noexcept
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{
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for (auto variable : qAsConst(variables)) {
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deleteVariable(variable);
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}
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}
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std::shared_ptr<Variable>
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VariableController::createVariable(const QString &name, const QVariantHash &metadata,
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std::shared_ptr<IDataProvider> provider) noexcept
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{
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if (!impl->m_TimeController) {
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qCCritical(LOG_VariableController())
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<< tr("Impossible to create variable: The time controller is null");
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return nullptr;
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}
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auto range = impl->m_TimeController->dateTime();
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if (auto newVariable = impl->m_VariableModel->createVariable(name, metadata)) {
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auto identifier = QUuid::createUuid();
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// store the provider
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impl->registerProvider(provider);
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// Associate the provider
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impl->m_VariableToProviderMap[newVariable] = provider;
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qCInfo(LOG_VariableController()) << "createVariable: " << identifier;
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impl->m_VariableToIdentifierMap[newVariable] = identifier;
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auto varRequestId = QUuid::createUuid();
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impl->processRequest(newVariable, range, varRequestId);
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impl->updateVariableRequest(varRequestId);
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return newVariable;
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}
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}
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void VariableController::onDateTimeOnSelection(const SqpRange &dateTime)
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{
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// TODO check synchronisation and Rescale
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qCDebug(LOG_VariableController()) << "VariableController::onDateTimeOnSelection"
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<< QThread::currentThread()->objectName();
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auto selectedRows = impl->m_VariableSelectionModel->selectedRows();
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auto varRequestId = QUuid::createUuid();
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for (const auto &selectedRow : qAsConst(selectedRows)) {
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if (auto selectedVariable = impl->m_VariableModel->variable(selectedRow.row())) {
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selectedVariable->setRange(dateTime);
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impl->processRequest(selectedVariable, dateTime, varRequestId);
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// notify that rescale operation has to be done
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emit rangeChanged(selectedVariable, dateTime);
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}
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}
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impl->updateVariableRequest(varRequestId);
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}
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void VariableController::onDataProvided(QUuid vIdentifier, const SqpRange &rangeRequested,
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const SqpRange &cacheRangeRequested,
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QVector<AcquisitionDataPacket> dataAcquired)
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{
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auto retrievedDataSeries = impl->retrieveDataSeries(dataAcquired);
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auto varRequestId = impl->acceptVariableRequest(vIdentifier, retrievedDataSeries);
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if (!varRequestId.isNull()) {
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impl->updateVariableRequest(varRequestId);
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}
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}
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void VariableController::onVariableRetrieveDataInProgress(QUuid identifier, double progress)
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{
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qCDebug(LOG_VariableController())
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<< "TORM: variableController::onVariableRetrieveDataInProgress"
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<< QThread::currentThread()->objectName() << progress;
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if (auto var = impl->findVariable(identifier)) {
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impl->m_VariableModel->setDataProgress(var, progress);
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}
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else {
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qCCritical(LOG_VariableController())
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<< tr("Impossible to notify progression of a null variable");
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}
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}
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void VariableController::onAbortProgressRequested(std::shared_ptr<Variable> variable)
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{
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auto it = impl->m_VariableToIdentifierMap.find(variable);
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if (it != impl->m_VariableToIdentifierMap.cend()) {
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impl->m_VariableAcquisitionWorker->abortProgressRequested(it->second);
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QUuid varRequestId;
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auto varIdToVarRequestIdQueueMapIt = impl->m_VarIdToVarRequestIdQueueMap.find(it->second);
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if (varIdToVarRequestIdQueueMapIt != impl->m_VarIdToVarRequestIdQueueMap.cend()) {
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auto &varRequestIdQueue = varIdToVarRequestIdQueueMapIt->second;
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varRequestId = varRequestIdQueue.front();
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impl->cancelVariableRequest(varRequestId);
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// Finish the progression for the request
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impl->m_VariableModel->setDataProgress(variable, 0.0);
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}
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else {
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qCWarning(LOG_VariableController())
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<< tr("Aborting progression of inexistant variable request detected !!!")
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<< QThread::currentThread()->objectName();
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}
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}
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else {
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qCWarning(LOG_VariableController())
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<< tr("Aborting progression of inexistant variable detected !!!")
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<< QThread::currentThread()->objectName();
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}
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}
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void VariableController::onAbortAcquisitionRequested(QUuid vIdentifier)
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{
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qCDebug(LOG_VariableController()) << "TORM: variableController::onAbortAcquisitionRequested"
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<< QThread::currentThread()->objectName() << vIdentifier;
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if (auto var = impl->findVariable(vIdentifier)) {
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this->onAbortProgressRequested(var);
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}
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else {
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qCCritical(LOG_VariableController())
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<< tr("Impossible to abort Acquisition Requestof a null variable");
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}
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}
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void VariableController::onAddSynchronizationGroupId(QUuid synchronizationGroupId)
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{
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qCDebug(LOG_VariableController()) << "TORM: VariableController::onAddSynchronizationGroupId"
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<< QThread::currentThread()->objectName()
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<< synchronizationGroupId;
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auto vSynchroGroup = std::make_shared<VariableSynchronizationGroup>();
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impl->m_GroupIdToVariableSynchronizationGroupMap.insert(
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std::make_pair(synchronizationGroupId, vSynchroGroup));
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}
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void VariableController::onRemoveSynchronizationGroupId(QUuid synchronizationGroupId)
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{
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impl->m_GroupIdToVariableSynchronizationGroupMap.erase(synchronizationGroupId);
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}
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void VariableController::onAddSynchronized(std::shared_ptr<Variable> variable,
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QUuid synchronizationGroupId)
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{
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qCDebug(LOG_VariableController()) << "TORM: VariableController::onAddSynchronized"
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<< synchronizationGroupId;
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auto varToVarIdIt = impl->m_VariableToIdentifierMap.find(variable);
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if (varToVarIdIt != impl->m_VariableToIdentifierMap.cend()) {
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auto groupIdToVSGIt
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= impl->m_GroupIdToVariableSynchronizationGroupMap.find(synchronizationGroupId);
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if (groupIdToVSGIt != impl->m_GroupIdToVariableSynchronizationGroupMap.cend()) {
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impl->m_VariableIdGroupIdMap.insert(
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std::make_pair(varToVarIdIt->second, synchronizationGroupId));
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groupIdToVSGIt->second->addVariableId(varToVarIdIt->second);
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}
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else {
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qCCritical(LOG_VariableController())
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<< tr("Impossible to synchronize a variable with an unknown sycnhronization group")
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<< variable->name();
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}
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}
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else {
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qCCritical(LOG_VariableController())
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<< tr("Impossible to synchronize a variable with no identifier") << variable->name();
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}
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}
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void VariableController::desynchronize(std::shared_ptr<Variable> variable,
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QUuid synchronizationGroupId)
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{
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// Gets variable id
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auto variableIt = impl->m_VariableToIdentifierMap.find(variable);
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|
|
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, const SqpRange &oldRange,
|
|
|
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) {
|
|
|
zoomType = AcquisitionZoomType::ZoomOut;
|
|
|
}
|
|
|
else if (range.m_TStart > oldRange.m_TStart && range.m_TEnd > oldRange.m_TEnd) {
|
|
|
zoomType = AcquisitionZoomType::PanRight;
|
|
|
}
|
|
|
else if (range.m_TStart < oldRange.m_TStart && range.m_TEnd < oldRange.m_TEnd) {
|
|
|
zoomType = AcquisitionZoomType::PanLeft;
|
|
|
}
|
|
|
else if (range.m_TStart > oldRange.m_TStart && oldRange.m_TEnd > range.m_TEnd) {
|
|
|
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)
|
|
|
{
|
|
|
|
|
|
// TODO: protect at
|
|
|
auto varRequest = VariableRequest{};
|
|
|
auto varId = m_VariableToIdentifierMap.at(var);
|
|
|
|
|
|
auto varStrategyRangesRequested
|
|
|
= m_VariableCacheStrategy->computeStrategyRanges(var->range(), 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: ")
|
|
|
<< 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())
|
|
|
<< 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")
|
|
|
<< varRequest.m_DataSeries->range();
|
|
|
qCDebug(LOG_VariableController()) << tr("4: 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())
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|
|
<< 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()) {
|
|
|
varIdToVarRequestIdQueueMapIt
|
|
|
= m_VarIdToVarRequestIdQueueMap.erase(varIdToVarRequestIdQueueMapIt);
|
|
|
}
|
|
|
else {
|
|
|
++varIdToVarRequestIdQueueMapIt;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
