HG_REPOSITORIES/LPP/SciQLOP_Repos/SciQLop Commit - r1319:989011859ba2

Merge branch 'feature/FixCatalogue' into develop

perrinel -

r1319:989011859ba2

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r1319:989011859ba2

core/include/Common/DateUtils.h +4 0

             #ifndef SCIQLOP_DATEUTILS_H
             #define SCIQLOP_DATEUTILS_H
             #include "CoreGlobal.h"
             #include <QDateTime>
+            /// Format for datetimes
+            const auto DATETIME_FORMAT = QStringLiteral("dd/MM/yyyy \nhh:mm:ss:zzz");
+            const auto DATETIME_FORMAT_ONE_LINE = QStringLiteral("dd/MM/yyyy hh:mm:ss:zzz");
             /**
              * Utility class with methods for dates
              */
             struct SCIQLOP_CORE_EXPORT DateUtils {
                 /// Converts seconds (since epoch) to datetime. By default, the datetime is in UTC
                 static QDateTime dateTime(double secs, Qt::TimeSpec timeSpec = Qt::UTC) noexcept;
                 /// Converts datetime to seconds since epoch
                 static double secondsSinceEpoch(const QDateTime &dateTime) noexcept;
             };
             #endif // SCIQLOP_DATEUTILS_H

core/src/Catalogue/CatalogueController.cpp +8 0

             #include <Catalogue/CatalogueController.h>
             #include <Variable/Variable.h>
             #include <CatalogueDao.h>
             #include <ComparaisonPredicate.h>
             #include <CompoundPredicate.h>
             #include <DBCatalogue.h>
             #include <DBEvent.h>
             #include <DBEventProduct.h>
             #include <DBTag.h>
             #include <IRequestPredicate.h>
             #include <QDataStream>
             #include <QMutex>
             #include <QThread>
             #include <QDir>
             #include <QStandardPaths>
             Q_LOGGING_CATEGORY(LOG_CatalogueController, "CatalogueController")
             namespace {
             static QString REPOSITORY_WORK_SUFFIX = QString{"_work"};
             static QString REPOSITORY_TRASH_SUFFIX = QString{"_trash"};
             }
             /**
              * Possible types of an repository
              */
             enum class DBType { SYNC, WORK, TRASH };
             class CatalogueController::CatalogueControllerPrivate {
             public:
                 explicit CatalogueControllerPrivate(CatalogueController *parent) : m_Q{parent} {}
                 CatalogueDao m_CatalogueDao;
                 QStringList m_RepositoryList;
                 CatalogueController *m_Q;
                 QSet<QString> m_KeysWithChanges;
                 QString eventUniqueKey(const std::shared_ptr<DBEvent> &event) const;
                 QString catalogueUniqueKey(const std::shared_ptr<DBCatalogue> &catalogue) const;
                 void copyDBtoDB(const QString &dbFrom, const QString &dbTo);
                 QString toWorkRepository(QString repository);
                 QString toSyncRepository(QString repository);
                 void savAllDB();
                 void saveEvent(std::shared_ptr<DBEvent> event, bool persist = true);
                 void saveCatalogue(std::shared_ptr<DBCatalogue> catalogue, bool persist = true);
                 std::shared_ptr<IRequestPredicate> createFinder(const QUuid &uniqId, const QString &repository,
                                                                 DBType type);
             };
             CatalogueController::CatalogueController(QObject *parent)
                     : impl{spimpl::make_unique_impl<CatalogueControllerPrivate>(this)}
             {
                 qCDebug(LOG_CatalogueController()) << tr("CatalogueController construction")
                                                    << QThread::currentThread();
             }
             CatalogueController::~CatalogueController()
             {
                 qCDebug(LOG_CatalogueController()) << tr("CatalogueController destruction")
                                                    << QThread::currentThread();
             }
             QStringList CatalogueController::getRepositories() const
             {
                 return impl->m_RepositoryList;
             }
             void CatalogueController::addDB(const QString &dbPath)
             {
                 QDir dbDir(dbPath);
                 if (dbDir.exists()) {
                     auto dirName = dbDir.dirName();
                     if (std::find(impl->m_RepositoryList.cbegin(), impl->m_RepositoryList.cend(), dirName)
                         != impl->m_RepositoryList.cend()) {
                         qCCritical(LOG_CatalogueController())
                             << tr("Impossible to addDB that is already loaded");
                     }
                     if (!impl->m_CatalogueDao.addDB(dbPath, dirName)) {
                         qCCritical(LOG_CatalogueController())
                             << tr("Impossible to addDB %1 from %2 ").arg(dirName, dbPath);
                     }
                     else {
                         impl->m_RepositoryList << dirName;
                         impl->copyDBtoDB(dirName, impl->toWorkRepository(dirName));
                     }
                 }
                 else {
                     qCCritical(LOG_CatalogueController()) << tr("Impossible to addDB that not exists: ")
                                                           << dbPath;
                 }
             }
             void CatalogueController::saveDB(const QString &destinationPath, const QString &repository)
             {
                 if (!impl->m_CatalogueDao.saveDB(destinationPath, repository)) {
                     qCCritical(LOG_CatalogueController())
                         << tr("Impossible to saveDB %1 from %2 ").arg(repository, destinationPath);
                 }
             }
             std::list<std::shared_ptr<DBEvent> >
             CatalogueController::retrieveEvents(const QString &repository) const
             {
                 QString dbDireName = repository.isEmpty() ? REPOSITORY_DEFAULT : repository;
                 auto eventsShared = std::list<std::shared_ptr<DBEvent> >{};
                 auto events = impl->m_CatalogueDao.getEvents(impl->toWorkRepository(dbDireName));
                 for (auto event : events) {
                     eventsShared.push_back(std::make_shared<DBEvent>(event));
                 }
                 return eventsShared;
             }
             std::list<std::shared_ptr<DBEvent> > CatalogueController::retrieveAllEvents() const
             {
                 auto eventsShared = std::list<std::shared_ptr<DBEvent> >{};
                 for (auto repository : impl->m_RepositoryList) {
                     eventsShared.splice(eventsShared.end(), retrieveEvents(repository));
                 }
                 return eventsShared;
             }
             std::list<std::shared_ptr<DBEvent> >
             CatalogueController::retrieveEventsFromCatalogue(std::shared_ptr<DBCatalogue> catalogue) const
             {
                 auto eventsShared = std::list<std::shared_ptr<DBEvent> >{};
                 auto events = impl->m_CatalogueDao.getCatalogueEvents(*catalogue);
                 for (auto event : events) {
                     eventsShared.push_back(std::make_shared<DBEvent>(event));
                 }
                 return eventsShared;
             }
             void CatalogueController::updateEvent(std::shared_ptr<DBEvent> event)
             {
                 event->setRepository(impl->toWorkRepository(event->getRepository()));
                 auto uniqueId = impl->eventUniqueKey(event);
                 impl->m_KeysWithChanges.insert(uniqueId);
                 impl->m_CatalogueDao.updateEvent(*event);
             }
             void CatalogueController::updateEventProduct(std::shared_ptr<DBEventProduct> eventProduct)
             {
                 impl->m_CatalogueDao.updateEventProduct(*eventProduct);
             }
             void CatalogueController::removeEvent(std::shared_ptr<DBEvent> event)
             {
                 // Remove it from both repository and repository_work
                 event->setRepository(impl->toWorkRepository(event->getRepository()));
                 impl->m_CatalogueDao.removeEvent(*event);
                 event->setRepository(impl->toSyncRepository(event->getRepository()));
                 impl->m_CatalogueDao.removeEvent(*event);
                 impl->savAllDB();
             }
             void CatalogueController::addEvent(std::shared_ptr<DBEvent> event)
             {
                 event->setRepository(impl->toWorkRepository(event->getRepository()));
                 auto eventTemp = *event;
                 impl->m_CatalogueDao.addEvent(eventTemp);
                 // Call update is necessary at the creation of add Event if it has some tags or some event
                 // products
                 if (!event->getEventProducts().empty() || !event->getTags().empty()) {
                     auto eventProductsTemp = eventTemp.getEventProducts();
                     auto eventProductTempUpdated = std::list<DBEventProduct>{};
                     for (auto eventProductTemp : eventProductsTemp) {
                         eventProductTemp.setEvent(eventTemp);
                         eventProductTempUpdated.push_back(eventProductTemp);
                     }
                     eventTemp.setEventProducts(eventProductTempUpdated);
                     impl->m_CatalogueDao.updateEvent(eventTemp);
                 }
                 auto workPred = impl->createFinder(event->getUniqId(), event->getRepository(), DBType::WORK);
                 auto workEvent = impl->m_CatalogueDao.getEvent(workPred);
                 *event = workEvent;
                 auto uniqueId = impl->eventUniqueKey(event);
                 impl->m_KeysWithChanges.insert(uniqueId);
             }
             void CatalogueController::saveEvent(std::shared_ptr<DBEvent> event)
             {
                 impl->saveEvent(event, true);
                 impl->m_KeysWithChanges.remove(impl->eventUniqueKey(event));
             }
             void CatalogueController::discardEvent(std::shared_ptr<DBEvent> event, bool &removed)
             {
                 auto syncPred = impl->createFinder(event->getUniqId(), event->getRepository(), DBType::SYNC);
                 auto workPred = impl->createFinder(event->getUniqId(), event->getRepository(), DBType::WORK);
                 auto syncEvent = impl->m_CatalogueDao.getEvent(syncPred);
                 if (!syncEvent.getUniqId().isNull()) {
                     removed = false;
                     impl->m_CatalogueDao.copyEvent(syncEvent, impl->toWorkRepository(event->getRepository()),
                                                    true);
                     auto workEvent = impl->m_CatalogueDao.getEvent(workPred);
                     *event = workEvent;
                     impl->m_KeysWithChanges.remove(impl->eventUniqueKey(event));
                 }
                 else {
                     removed = true;
                     // Since the element wasn't in sync repository. Discard it means remove it
                     event->setRepository(impl->toWorkRepository(event->getRepository()));
                     impl->m_CatalogueDao.removeEvent(*event);
                 }
             }
             bool CatalogueController::eventHasChanges(std::shared_ptr<DBEvent> event) const
             {
                 return impl->m_KeysWithChanges.contains(impl->eventUniqueKey(event));
             }
             std::list<std::shared_ptr<DBCatalogue> >
             CatalogueController::retrieveCatalogues(const QString &repository) const
             {
                 QString dbDireName = repository.isEmpty() ? REPOSITORY_DEFAULT : repository;
                 auto cataloguesShared = std::list<std::shared_ptr<DBCatalogue> >{};
                 auto catalogues = impl->m_CatalogueDao.getCatalogues(impl->toWorkRepository(dbDireName));
                 for (auto catalogue : catalogues) {
                     cataloguesShared.push_back(std::make_shared<DBCatalogue>(catalogue));
                 }
                 return cataloguesShared;
             }
             void CatalogueController::addCatalogue(std::shared_ptr<DBCatalogue> catalogue)
             {
                 catalogue->setRepository(impl->toWorkRepository(catalogue->getRepository()));
                 auto catalogueTemp = *catalogue;
                 impl->m_CatalogueDao.addCatalogue(catalogueTemp);
                 auto workPred
                     = impl->createFinder(catalogue->getUniqId(), catalogue->getRepository(), DBType::WORK);
                 auto workCatalogue = impl->m_CatalogueDao.getCatalogue(workPred);
                 *catalogue = workCatalogue;
                 auto uniqueId = impl->catalogueUniqueKey(catalogue);
                 impl->m_KeysWithChanges.insert(uniqueId);
             }
             void CatalogueController::updateCatalogue(std::shared_ptr<DBCatalogue> catalogue)
             {
                 catalogue->setRepository(impl->toWorkRepository(catalogue->getRepository()));
                 auto uniqueId = impl->catalogueUniqueKey(catalogue);
                 impl->m_KeysWithChanges.insert(uniqueId);
                 impl->m_CatalogueDao.updateCatalogue(*catalogue);
             }
             void CatalogueController::removeCatalogue(std::shared_ptr<DBCatalogue> catalogue)
             {
                 // Remove it from both repository and repository_work
                 catalogue->setRepository(impl->toWorkRepository(catalogue->getRepository()));
                 impl->m_CatalogueDao.removeCatalogue(*catalogue);
                 catalogue->setRepository(impl->toSyncRepository(catalogue->getRepository()));
                 impl->m_CatalogueDao.removeCatalogue(*catalogue);
                 impl->savAllDB();
             }
             void CatalogueController::saveCatalogue(std::shared_ptr<DBCatalogue> catalogue)
             {
                 impl->saveCatalogue(catalogue, true);
                 impl->m_KeysWithChanges.remove(impl->catalogueUniqueKey(catalogue));
+                // remove key of events of the catalogue
+                if (catalogue->getType() == CatalogueType::STATIC) {
+                    auto events = this->retrieveEventsFromCatalogue(catalogue);
+                    for (auto event : events) {
+                        impl->m_KeysWithChanges.remove(impl->eventUniqueKey(event));
+                    }
+                }
             }
             void CatalogueController::discardCatalogue(std::shared_ptr<DBCatalogue> catalogue, bool &removed)
             {
                 auto syncPred
                     = impl->createFinder(catalogue->getUniqId(), catalogue->getRepository(), DBType::SYNC);
                 auto workPred
                     = impl->createFinder(catalogue->getUniqId(), catalogue->getRepository(), DBType::WORK);
                 auto syncCatalogue = impl->m_CatalogueDao.getCatalogue(syncPred);
                 if (!syncCatalogue.getUniqId().isNull()) {
                     removed = false;
                     impl->m_CatalogueDao.copyCatalogue(
                         syncCatalogue, impl->toWorkRepository(catalogue->getRepository()), true);
                     auto workCatalogue = impl->m_CatalogueDao.getCatalogue(workPred);
                     *catalogue = workCatalogue;
                     impl->m_KeysWithChanges.remove(impl->catalogueUniqueKey(catalogue));
                 }
                 else {
                     removed = true;
                     // Since the element wasn't in sync repository. Discard it means remove it
                     catalogue->setRepository(impl->toWorkRepository(catalogue->getRepository()));
                     impl->m_CatalogueDao.removeCatalogue(*catalogue);
                 }
             }
             void CatalogueController::saveAll()
             {
                 for (auto repository : impl->m_RepositoryList) {
                     // Save Event
                     auto events = this->retrieveEvents(repository);
                     for (auto event : events) {
                         impl->saveEvent(event, false);
                     }
                     // Save Catalogue
                     auto catalogues = this->retrieveCatalogues(repository);
                     for (auto catalogue : catalogues) {
                         impl->saveCatalogue(catalogue, false);
                     }
                 }
                 impl->savAllDB();
                 impl->m_KeysWithChanges.clear();
             }
             bool CatalogueController::hasChanges() const
             {
                 return !impl->m_KeysWithChanges.isEmpty();
             }
             QByteArray
             CatalogueController::mimeDataForEvents(const QVector<std::shared_ptr<DBEvent> > &events) const
             {
                 auto encodedData = QByteArray{};
                 QMap<QString, QVariantList> idsPerRepository;
                 for (auto event : events) {
                     idsPerRepository[event->getRepository()] << event->getUniqId();
                 }
                 QDataStream stream{&encodedData, QIODevice::WriteOnly};
                 stream << idsPerRepository;
                 return encodedData;
             }
             QVector<std::shared_ptr<DBEvent> >
             CatalogueController::eventsForMimeData(const QByteArray &mimeData) const
             {
                 auto events = QVector<std::shared_ptr<DBEvent> >{};
                 QDataStream stream{mimeData};
                 QMap<QString, QVariantList> idsPerRepository;
                 stream >> idsPerRepository;
                 for (auto it = idsPerRepository.cbegin(); it != idsPerRepository.cend(); ++it) {
                     auto repository = it.key();
                     auto allRepositoryEvent = retrieveEvents(repository);
                     for (auto uuid : it.value()) {
                         for (auto repositoryEvent : allRepositoryEvent) {
                             if (uuid.toUuid() == repositoryEvent->getUniqId()) {
                                 events << repositoryEvent;
                             }
                         }
                     }
                 }
                 return events;
             }
             QByteArray CatalogueController::mimeDataForCatalogues(
                 const QVector<std::shared_ptr<DBCatalogue> > &catalogues) const
             {
                 auto encodedData = QByteArray{};
                 QMap<QString, QVariantList> idsPerRepository;
                 for (auto catalogue : catalogues) {
                     idsPerRepository[catalogue->getRepository()] << catalogue->getUniqId();
                 }
                 QDataStream stream{&encodedData, QIODevice::WriteOnly};
                 stream << idsPerRepository;
                 return encodedData;
             }
             QVector<std::shared_ptr<DBCatalogue> >
             CatalogueController::cataloguesForMimeData(const QByteArray &mimeData) const
             {
                 auto catalogues = QVector<std::shared_ptr<DBCatalogue> >{};
                 QDataStream stream{mimeData};
                 QMap<QString, QVariantList> idsPerRepository;
                 stream >> idsPerRepository;
                 for (auto it = idsPerRepository.cbegin(); it != idsPerRepository.cend(); ++it) {
                     auto repository = it.key();
                     auto allRepositoryCatalogues = retrieveCatalogues(repository);
                     for (auto uuid : it.value()) {
                         for (auto repositoryCatalogues : allRepositoryCatalogues) {
                             if (uuid.toUuid() == repositoryCatalogues->getUniqId()) {
                                 catalogues << repositoryCatalogues;
                             }
                         }
                     }
                 }
                 return catalogues;
             }
             void CatalogueController::initialize()
             {
                 qCDebug(LOG_CatalogueController()) << tr("CatalogueController init")
                                                    << QThread::currentThread();
                 impl->m_CatalogueDao.initialize();
                 auto defaultRepositoryLocation
                     = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
                 QDir defaultRepositoryLocationDir;
                 if (defaultRepositoryLocationDir.mkpath(defaultRepositoryLocation)) {
                     defaultRepositoryLocationDir.cd(defaultRepositoryLocation);
                     auto defaultRepository = defaultRepositoryLocationDir.absoluteFilePath(REPOSITORY_DEFAULT);
                     qCInfo(LOG_CatalogueController()) << tr("Persistant data loading from: ")
                                                       << defaultRepository;
                     QDir dbDir(defaultRepository);
                     impl->m_RepositoryList << REPOSITORY_DEFAULT;
                     if (dbDir.exists()) {
                         auto dirName = dbDir.dirName();
                         if (impl->m_CatalogueDao.addDB(defaultRepository, dirName)) {
                             impl->copyDBtoDB(dirName, impl->toWorkRepository(dirName));
                         }
                     }
                     else {
                         qCInfo(LOG_CatalogueController()) << tr("Initialisation of Default repository detected")
                                                           << defaultRepository;
                     }
                 }
                 else {
                     qCWarning(LOG_CatalogueController())
                         << tr("Cannot load the persistent default repository from ")
                         << defaultRepositoryLocation;
                 }
                 qCDebug(LOG_CatalogueController()) << tr("CatalogueController init END");
             }
             QString CatalogueController::CatalogueControllerPrivate::eventUniqueKey(
                 const std::shared_ptr<DBEvent> &event) const
             {
                 return event->getUniqId().toString().append(event->getRepository());
             }
             QString CatalogueController::CatalogueControllerPrivate::catalogueUniqueKey(
                 const std::shared_ptr<DBCatalogue> &catalogue) const
             {
                 return catalogue->getUniqId().toString().append(catalogue->getRepository());
             }
             void CatalogueController::CatalogueControllerPrivate::copyDBtoDB(const QString &dbFrom,
                                                                              const QString &dbTo)
             {
                 //    auto cataloguesShared = std::list<std::shared_ptr<DBCatalogue> >{};
                 auto catalogues = m_CatalogueDao.getCatalogues(dbFrom);
                 auto events = m_CatalogueDao.getEvents(dbFrom);
                 for (auto catalogue : catalogues) {
                     m_CatalogueDao.copyCatalogue(catalogue, dbTo, true);
                 }
                 for (auto event : events) {
                     m_CatalogueDao.copyEvent(event, dbTo, true);
                 }
             }
             QString CatalogueController::CatalogueControllerPrivate::toWorkRepository(QString repository)
             {
                 auto syncRepository = toSyncRepository(repository);
                 return QString("%1%2").arg(syncRepository, REPOSITORY_WORK_SUFFIX);
             }
             QString CatalogueController::CatalogueControllerPrivate::toSyncRepository(QString repository)
             {
                 auto syncRepository = repository;
                 if (repository.endsWith(REPOSITORY_WORK_SUFFIX)) {
                     syncRepository.remove(REPOSITORY_WORK_SUFFIX);
                 }
                 else if (repository.endsWith(REPOSITORY_TRASH_SUFFIX)) {
                     syncRepository.remove(REPOSITORY_TRASH_SUFFIX);
                 }
                 return syncRepository;
             }
             void CatalogueController::CatalogueControllerPrivate::savAllDB()
             {
                 for (auto repository : m_RepositoryList) {
                     auto defaultRepositoryLocation
                         = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
                     m_CatalogueDao.saveDB(defaultRepositoryLocation, repository);
                 }
             }
             void CatalogueController::CatalogueControllerPrivate::saveEvent(std::shared_ptr<DBEvent> event,
                                                                             bool persist)
             {
                 m_CatalogueDao.copyEvent(*event, toSyncRepository(event->getRepository()), true);
                 if (persist) {
                     savAllDB();
                 }
             }
             void CatalogueController::CatalogueControllerPrivate::saveCatalogue(
                 std::shared_ptr<DBCatalogue> catalogue, bool persist)
             {
                 m_CatalogueDao.copyCatalogue(*catalogue, toSyncRepository(catalogue->getRepository()), true);
                 if (persist) {
                     savAllDB();
                 }
             }
             std::shared_ptr<IRequestPredicate> CatalogueController::CatalogueControllerPrivate::createFinder(
                 const QUuid &uniqId, const QString &repository, DBType type)
             {
                 // update catalogue parameter
                 auto uniqIdPredicate = std::make_shared<ComparaisonPredicate>(QString{"uniqId"}, uniqId,
                                                                               ComparaisonOperation::EQUALEQUAL);
                 auto repositoryType = repository;
                 switch (type) {
                     case DBType::SYNC:
                         repositoryType = toSyncRepository(repositoryType);
                         break;
                     case DBType::WORK:
                         repositoryType = toWorkRepository(repositoryType);
                         break;
                     case DBType::TRASH:
                     default:
                         break;
                 }
                 auto repositoryPredicate = std::make_shared<ComparaisonPredicate>(
                     QString{"repository"}, repositoryType, ComparaisonOperation::EQUALEQUAL);
                 auto finderPred = std::make_shared<CompoundPredicate>(CompoundOperation::AND);
                 finderPred->AddRequestPredicate(uniqIdPredicate);
                 finderPred->AddRequestPredicate(repositoryPredicate);
                 return finderPred;
             }

core/src/Variable/VariableModel.cpp 0 -3

             #include <Variable/Variable.h>
             #include <Variable/VariableController.h>
             #include <Variable/VariableModel.h>
             #include <Common/DateUtils.h>
             #include <Common/MimeTypesDef.h>
             #include <Common/StringUtils.h>
             #include <Data/IDataSeries.h>
             #include <DataSource/DataSourceController.h>
             #include <Time/TimeController.h>
             #include <QMimeData>
             #include <QSize>
             #include <QTimer>
             #include <unordered_map>
             Q_LOGGING_CATEGORY(LOG_VariableModel, "VariableModel")
             namespace {
             // Column indexes
             const auto NAME_COLUMN = 0;
             const auto TSTART_COLUMN = 1;
             const auto TEND_COLUMN = 2;
             const auto NBPOINTS_COLUMN = 3;
             const auto UNIT_COLUMN = 4;
             const auto MISSION_COLUMN = 5;
             const auto PLUGIN_COLUMN = 6;
             const auto NB_COLUMNS = 7;
             // Column properties
             const auto DEFAULT_HEIGHT = 25;
             const auto DEFAULT_WIDTH = 100;
             struct ColumnProperties {
                 ColumnProperties(const QString &name = {}, int width = DEFAULT_WIDTH,
                                  int height = DEFAULT_HEIGHT)
                         : m_Name{name}, m_Width{width}, m_Height{height}
                 {
                 }
                 QString m_Name;
                 int m_Width;
                 int m_Height;
             };
             const auto COLUMN_PROPERTIES = QHash<int, ColumnProperties>{
                 {NAME_COLUMN, {QObject::tr("Name")}},      {TSTART_COLUMN, {QObject::tr("tStart"), 180}},
                 {TEND_COLUMN, {QObject::tr("tEnd"), 180}}, {NBPOINTS_COLUMN, {QObject::tr("Nb points")}},
                 {UNIT_COLUMN, {QObject::tr("Unit")}},      {MISSION_COLUMN, {QObject::tr("Mission")}},
                 {PLUGIN_COLUMN, {QObject::tr("Plugin")}}};
-            /// Format for datetimes
-            const auto DATETIME_FORMAT = QStringLiteral("dd/MM/yyyy \nhh:mm:ss:zzz");
             QString uniqueName(const QString &defaultName,
                                const std::vector<std::shared_ptr<Variable> > &variables)
             {
                 auto forbiddenNames = std::vector<QString>(variables.size());
                 std::transform(variables.cbegin(), variables.cend(), forbiddenNames.begin(),
                                [](const auto &variable) { return variable->name(); });
                 auto uniqueName = StringUtils::uniqueName(defaultName, forbiddenNames);
                 Q_ASSERT(!uniqueName.isEmpty());
                 return uniqueName;
             }
             } // namespace
             struct VariableModel::VariableModelPrivate {
                 /// Variables created in SciQlop
                 std::vector<std::shared_ptr<Variable> > m_Variables;
                 std::unordered_map<std::shared_ptr<Variable>, double> m_VariableToProgress;
                 VariableController *m_VariableController;
                 /// Return the row index of the variable. -1 if it's not found
                 int indexOfVariable(Variable *variable) const noexcept;
             };
             VariableModel::VariableModel(VariableController *parent)
                     : QAbstractTableModel{parent}, impl{spimpl::make_unique_impl<VariableModelPrivate>()}
             {
                 impl->m_VariableController = parent;
             }
             void VariableModel::addVariable(std::shared_ptr<Variable> variable) noexcept
             {
                 auto insertIndex = rowCount();
                 beginInsertRows({}, insertIndex, insertIndex);
                 // Generates unique name for the variable
                 variable->setName(uniqueName(variable->name(), impl->m_Variables));
                 impl->m_Variables.push_back(variable);
                 connect(variable.get(), &Variable::updated, this, &VariableModel::onVariableUpdated);
                 endInsertRows();
             }
             bool VariableModel::containsVariable(std::shared_ptr<Variable> variable) const noexcept
             {
                 auto end = impl->m_Variables.cend();
                 return std::find(impl->m_Variables.cbegin(), end, variable) != end;
             }
             std::shared_ptr<Variable> VariableModel::createVariable(const QString &name,
                                                                     const QVariantHash &metadata) noexcept
             {
                 auto variable = std::make_shared<Variable>(name, metadata);
                 addVariable(variable);
                 return variable;
             }
             void VariableModel::deleteVariable(std::shared_ptr<Variable> variable) noexcept
             {
                 if (!variable) {
                     qCCritical(LOG_Variable()) << "Can't delete a null variable from the model";
                     return;
                 }
                 // Finds variable in the model
                 auto begin = impl->m_Variables.cbegin();
                 auto end = impl->m_Variables.cend();
                 auto it = std::find(begin, end, variable);
                 if (it != end) {
                     auto removeIndex = std::distance(begin, it);
                     // Deletes variable
                     beginRemoveRows({}, removeIndex, removeIndex);
                     impl->m_Variables.erase(it);
                     endRemoveRows();
                 }
                 else {
                     qCritical(LOG_VariableModel())
                         << tr("Can't delete variable %1 from the model: the variable is not in the model")
                                .arg(variable->name());
                 }
                 // Removes variable from progress map
                 impl->m_VariableToProgress.erase(variable);
             }
             std::shared_ptr<Variable> VariableModel::variable(int index) const
             {
                 return (index >= 0u && static_cast<size_t>(index) < impl->m_Variables.size())
                            ? impl->m_Variables[index]
                            : nullptr;
             }
             std::vector<std::shared_ptr<Variable> > VariableModel::variables() const
             {
                 return impl->m_Variables;
             }
             void VariableModel::setDataProgress(std::shared_ptr<Variable> variable, double progress)
             {
                 if (progress > 0.0) {
                     impl->m_VariableToProgress[variable] = progress;
                 }
                 else {
                     impl->m_VariableToProgress.erase(variable);
                 }
                 auto modelIndex = createIndex(impl->indexOfVariable(variable.get()), NAME_COLUMN);
                 emit dataChanged(modelIndex, modelIndex);
             }
             int VariableModel::columnCount(const QModelIndex &parent) const
             {
                 Q_UNUSED(parent);
                 return NB_COLUMNS;
             }
             int VariableModel::rowCount(const QModelIndex &parent) const
             {
                 Q_UNUSED(parent);
                 return impl->m_Variables.size();
             }
             QVariant VariableModel::data(const QModelIndex &index, int role) const
             {
                 if (!index.isValid()) {
                     return QVariant{};
                 }
                 if (index.row() < 0 || index.row() >= rowCount()) {
                     return QVariant{};
                 }
                 if (role == Qt::DisplayRole) {
                     if (auto variable = impl->m_Variables.at(index.row()).get()) {
                         switch (index.column()) {
                             case NAME_COLUMN:
                                 return variable->name();
                             case TSTART_COLUMN: {
                                 auto range = variable->realRange();
                                 return range != INVALID_RANGE
                                            ? DateUtils::dateTime(range.m_TStart).toString(DATETIME_FORMAT)
                                            : QVariant{};
                             }
                             case TEND_COLUMN: {
                                 auto range = variable->realRange();
                                 return range != INVALID_RANGE
                                            ? DateUtils::dateTime(range.m_TEnd).toString(DATETIME_FORMAT)
                                            : QVariant{};
                             }
                             case NBPOINTS_COLUMN:
                                 return variable->nbPoints();
                             case UNIT_COLUMN:
                                 return variable->metadata().value(QStringLiteral("units"));
                             case MISSION_COLUMN:
                                 return variable->metadata().value(QStringLiteral("mission"));
                             case PLUGIN_COLUMN:
                                 return variable->metadata().value(QStringLiteral("plugin"));
                             default:
                                 // No action
                                 break;
                         }
                         qWarning(LOG_VariableModel())
                             << tr("Can't get data (unknown column %1)").arg(index.column());
                     }
                     else {
                         qWarning(LOG_VariableModel()) << tr("Can't get data (no variable)");
                     }
                 }
                 else if (role == VariableRoles::ProgressRole) {
                     if (auto variable = impl->m_Variables.at(index.row())) {
                         auto it = impl->m_VariableToProgress.find(variable);
                         if (it != impl->m_VariableToProgress.cend()) {
                             return it->second;
                         }
                     }
                 }
                 return QVariant{};
             }
             QVariant VariableModel::headerData(int section, Qt::Orientation orientation, int role) const
             {
                 if (role != Qt::DisplayRole && role != Qt::SizeHintRole) {
                     return QVariant{};
                 }
                 if (orientation == Qt::Horizontal) {
                     auto propertiesIt = COLUMN_PROPERTIES.find(section);
                     if (propertiesIt != COLUMN_PROPERTIES.cend()) {
                         // Role is either DisplayRole or SizeHintRole
                         return (role == Qt::DisplayRole)
                                    ? QVariant{propertiesIt->m_Name}
                                    : QVariant{QSize{propertiesIt->m_Width, propertiesIt->m_Height}};
                     }
                     else {
                         qWarning(LOG_VariableModel())
                             << tr("Can't get header data (unknown column %1)").arg(section);
                     }
                 }
                 return QVariant{};
             }
             Qt::ItemFlags VariableModel::flags(const QModelIndex &index) const
             {
                 return QAbstractTableModel::flags(index) | Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled;
             }
             Qt::DropActions VariableModel::supportedDropActions() const
             {
                 return Qt::CopyAction | Qt::MoveAction;
             }
             Qt::DropActions VariableModel::supportedDragActions() const
             {
                 return Qt::CopyAction | Qt::MoveAction;
             }
             QStringList VariableModel::mimeTypes() const
             {
                 return {MIME_TYPE_VARIABLE_LIST, MIME_TYPE_TIME_RANGE};
             }
             QMimeData *VariableModel::mimeData(const QModelIndexList &indexes) const
             {
                 auto mimeData = new QMimeData;
                 QList<std::shared_ptr<Variable> > variableList;
                 SqpRange firstTimeRange;
                 for (const auto &index : indexes) {
                     if (index.column() == 0) { // only the first column
                         auto variable = impl->m_Variables.at(index.row());
                         if (variable.get() && index.isValid()) {
                             if (variableList.isEmpty()) {
                                 // Gets the range of the first variable
                                 firstTimeRange = std::move(variable->range());
                             }
                             variableList << variable;
                         }
                     }
                 }
                 auto variablesEncodedData = impl->m_VariableController->mimeDataForVariables(variableList);
                 mimeData->setData(MIME_TYPE_VARIABLE_LIST, variablesEncodedData);
                 if (variableList.count() == 1) {
                     // No time range MIME data if multiple variables are dragged
                     auto timeEncodedData = TimeController::mimeDataForTimeRange(firstTimeRange);
                     mimeData->setData(MIME_TYPE_TIME_RANGE, timeEncodedData);
                 }
                 return mimeData;
             }
             bool VariableModel::canDropMimeData(const QMimeData *data, Qt::DropAction action, int row,
                                                 int column, const QModelIndex &parent) const
             {
                 // drop of a product
                 return data->hasFormat(MIME_TYPE_PRODUCT_LIST)
                        || (data->hasFormat(MIME_TYPE_TIME_RANGE) && parent.isValid()
                            && !data->hasFormat(MIME_TYPE_VARIABLE_LIST));
             }
             bool VariableModel::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column,
                                              const QModelIndex &parent)
             {
                 auto dropDone = false;
                 if (data->hasFormat(MIME_TYPE_PRODUCT_LIST)) {
                     auto productList
                         = DataSourceController::productsDataForMimeData(data->data(MIME_TYPE_PRODUCT_LIST));
                     for (auto metaData : productList) {
                         emit requestVariable(metaData.toHash());
                     }
                     dropDone = true;
                 }
                 else if (data->hasFormat(MIME_TYPE_TIME_RANGE) && parent.isValid()) {
                     auto variable = this->variable(parent.row());
                     auto range = TimeController::timeRangeForMimeData(data->data(MIME_TYPE_TIME_RANGE));
                     emit requestVariableRangeUpdate(variable, range);
                     dropDone = true;
                 }
                 return dropDone;
             }
             void VariableModel::abortProgress(const QModelIndex &index)
             {
                 if (auto variable = impl->m_Variables.at(index.row())) {
                     emit abortProgessRequested(variable);
                 }
             }
             void VariableModel::onVariableUpdated() noexcept
             {
                 // Finds variable that has been updated in the model
                 if (auto updatedVariable = dynamic_cast<Variable *>(sender())) {
                     auto updatedVariableIndex = impl->indexOfVariable(updatedVariable);
                     if (updatedVariableIndex > -1) {
                         emit dataChanged(createIndex(updatedVariableIndex, 0),
                                          createIndex(updatedVariableIndex, columnCount() - 1));
                     }
                 }
             }
             int VariableModel::VariableModelPrivate::indexOfVariable(Variable *variable) const noexcept
             {
                 auto begin = std::cbegin(m_Variables);
                 auto end = std::cend(m_Variables);
                 auto it
                     = std::find_if(begin, end, [variable](const auto &var) { return var.get() == variable; });
                 if (it != end) {
                     // Gets the index of the variable in the model: we assume here that views have the same
                     // order as the model
                     return std::distance(begin, it);
                 }
                 else {
                     return -1;
                 }
             }

gui/include/Catalogue/CatalogueEventsWidget.h +8 0

             #ifndef SCIQLOP_CATALOGUEEVENTSWIDGET_H
             #define SCIQLOP_CATALOGUEEVENTSWIDGET_H
             #include <Common/spimpl.h>
             #include <QLoggingCategory>
             #include <QWidget>
             class DBCatalogue;
             class DBEvent;
             class DBEventProduct;
             class VisualizationWidget;
             class VisualizationSelectionZoneItem;
             namespace Ui {
             class CatalogueEventsWidget;
             }
             Q_DECLARE_LOGGING_CATEGORY(LOG_CatalogueEventsWidget)
             class CatalogueEventsWidget : public QWidget {
                 Q_OBJECT
             signals:
                 void eventsSelected(const QVector<std::shared_ptr<DBEvent> > &event);
                 void eventsRemoved(const QVector<std::shared_ptr<DBEvent> > &event);
                 void eventProductsSelected(
                     const QVector<QPair<std::shared_ptr<DBEvent>, std::shared_ptr<DBEventProduct> > >
                         &eventproducts);
                 void selectionCleared();
                 void selectionZoneAdded(const std::shared_ptr<DBEvent> &event, const QString &productId,
                                         VisualizationSelectionZoneItem *selectionZone);
+                void eventCataloguesModified(const QVector<std::shared_ptr<DBCatalogue> > &catalogues);
             public:
                 explicit CatalogueEventsWidget(QWidget *parent = 0);
                 virtual ~CatalogueEventsWidget();
                 void setVisualizationWidget(VisualizationWidget *visualization);
                 void addEvent(const std::shared_ptr<DBEvent> &event);
                 void setEventChanges(const std::shared_ptr<DBEvent> &event, bool hasChanges);
+                void setEventsChanges(const std::shared_ptr<DBEvent> &event, bool hasChanges);
                 QVector<std::shared_ptr<DBCatalogue> > displayedCatalogues() const;
                 bool isAllEventsDisplayed() const;
                 bool isEventDisplayed(const std::shared_ptr<DBEvent> &event) const;
                 void refreshEvent(const std::shared_ptr<DBEvent> &event);
             public slots:
                 void populateWithCatalogues(const QVector<std::shared_ptr<DBCatalogue> > &catalogues);
                 void populateWithAllEvents();
                 void clear();
                 void refresh();
+                // QWidget interface
+            protected:
+                void keyPressEvent(QKeyEvent *event);
             private:
                 Ui::CatalogueEventsWidget *ui;
                 class CatalogueEventsWidgetPrivate;
                 spimpl::unique_impl_ptr<CatalogueEventsWidgetPrivate> impl;
             private slots:
                 void emitSelection();
             };
             #endif // SCIQLOP_CATALOGUEEVENTSWIDGET_H

gui/include/Catalogue/CatalogueSideBarWidget.h +5 0

             #ifndef SCIQLOP_CATALOGUESIDEBARWIDGET_H
             #define SCIQLOP_CATALOGUESIDEBARWIDGET_H
             #include <Common/spimpl.h>
             #include <QLoggingCategory>
             #include <QTreeWidgetItem>
             #include <QWidget>
             class CatalogueAbstractTreeItem;
             class DBCatalogue;
             namespace Ui {
             class CatalogueSideBarWidget;
             }
             Q_DECLARE_LOGGING_CATEGORY(LOG_CatalogueSideBarWidget)
             class CatalogueSideBarWidget : public QWidget {
                 Q_OBJECT
             signals:
                 void catalogueSelected(const QVector<std::shared_ptr<DBCatalogue> > &catalogues);
                 void databaseSelected(const QStringList &databases);
                 void allEventsSelected();
                 void trashSelected();
                 void selectionCleared();
+                void catalogueSaved(const std::shared_ptr<DBCatalogue> &catalogue);
             public:
                 explicit CatalogueSideBarWidget(QWidget *parent = 0);
                 virtual ~CatalogueSideBarWidget();
                 CatalogueAbstractTreeItem *addCatalogue(const std::shared_ptr<DBCatalogue> &catalogue,
                                                         const QString &repository);
                 void setCatalogueChanges(const std::shared_ptr<DBCatalogue> &catalogue, bool hasChanges);
                 QVector<std::shared_ptr<DBCatalogue> > getCatalogues(const QString &repository) const;
+                // QWidget interface
+            protected:
+                void keyPressEvent(QKeyEvent *event);
             private slots:
                 void emitSelection();
             private:
                 Ui::CatalogueSideBarWidget *ui;
                 class CatalogueSideBarWidgetPrivate;
                 spimpl::unique_impl_ptr<CatalogueSideBarWidgetPrivate> impl;
             private slots:
                 void onContextMenuRequested(const QPoint &pos);
             };
             #endif // SCIQLOP_CATALOGUESIDEBARWIDGET_H

gui/resources/icones/discard.png 644 ➡ 755 binary 0 0

NO CONTENT: modified file chmod 100644 => 100755, binary diff hidden

gui/src/Catalogue/CatalogueEventsModel.cpp +20 -8

             #include "Catalogue/CatalogueEventsModel.h"
             #include <Catalogue/CatalogueController.h>
             #include <Common/DateUtils.h>
             #include <Common/MimeTypesDef.h>
             #include <DBEvent.h>
             #include <DBEventProduct.h>
             #include <DBTag.h>
             #include <Data/SqpRange.h>
             #include <SqpApplication.h>
             #include <Time/TimeController.h>
             #include <list>
             #include <unordered_map>
             #include <QHash>
             #include <QMimeData>
             Q_LOGGING_CATEGORY(LOG_CatalogueEventsModel, "CatalogueEventsModel")
             const auto EVENT_ITEM_TYPE = 1;
             const auto EVENT_PRODUCT_ITEM_TYPE = 2;
             struct CatalogueEventsModel::CatalogueEventsModelPrivate {
                 QVector<std::shared_ptr<DBEvent> > m_Events;
                 std::unordered_map<DBEvent *, QVector<std::shared_ptr<DBEventProduct> > > m_EventProducts;
                 QVector<std::shared_ptr<DBCatalogue> > m_SourceCatalogue;
                 QStringList columnNames()
                 {
                     return QStringList{tr("Event"), tr("TStart"),  tr("TEnd"),
                                        tr("Tags"),  tr("Product"), tr("")};
                 }
                 QVariant sortData(int col, const std::shared_ptr<DBEvent> &event) const
                 {
                     if (col == (int)CatalogueEventsModel::Column::Validation) {
                         auto hasChanges = sqpApp->catalogueController().eventHasChanges(event);
                         return hasChanges ? true : QVariant();
                     }
                     return eventData(col, event);
                 }
                 QVariant eventData(int col, const std::shared_ptr<DBEvent> &event) const
                 {
                     switch (static_cast<Column>(col)) {
                         case CatalogueEventsModel::Column::Name:
                             return event->getName();
                         case CatalogueEventsModel::Column::TStart:
-                            return nbEventProducts(event) > 0 ? DateUtils::dateTime(event->getTStart())
+                            return nbEventProducts(event) > 0
-                                                              : QVariant{};
+                                       ? DateUtils::dateTime(event->getTStart())
+                                             .toString(DATETIME_FORMAT_ONE_LINE)
+                                       : QVariant{};
                         case CatalogueEventsModel::Column::TEnd:
-                            return nbEventProducts(event) > 0 ? DateUtils::dateTime(event->getTEnd())
+                            return nbEventProducts(event) > 0
-                                                              : QVariant{};
+                                       ? DateUtils::dateTime(event->getTEnd())
-                        case CatalogueEventsModel::Column::Product:
+                                             .toString(DATETIME_FORMAT_ONE_LINE)
-                            return QString::number(nbEventProducts(event)) + " product(s)";
+                                       : QVariant{};
+                        case CatalogueEventsModel::Column::Product: {
+                            auto eventProducts = event->getEventProducts();
+                            QStringList eventProductList;
+                            for (auto evtProduct : eventProducts) {
+                                eventProductList << evtProduct.getProductId();
+                            }
+                            return eventProductList.join(";");
+                        }
                         case CatalogueEventsModel::Column::Tags: {
                             QString tagList;
                             auto tags = event->getTags();
                             for (auto tag : tags) {
                                 tagList += tag.getName();
                                 tagList += ' ';
                             }
                             return tagList;
                         }
                         case CatalogueEventsModel::Column::Validation:
                             return QVariant();
                         default:
                             break;
                     }
                     Q_ASSERT(false);
                     return QStringLiteral("Unknown Data");
                 }
                 void parseEventProduct(const std::shared_ptr<DBEvent> &event)
                 {
                     for (auto product : event->getEventProducts()) {
                         m_EventProducts[event.get()].append(std::make_shared<DBEventProduct>(product));
                     }
                 }
                 int nbEventProducts(const std::shared_ptr<DBEvent> &event) const
                 {
                     auto eventProductsIt = m_EventProducts.find(event.get());
                     if (eventProductsIt != m_EventProducts.cend()) {
                         return m_EventProducts.at(event.get()).count();
                     }
                     else {
                         return 0;
                     }
                 }
                 QVariant eventProductData(int col, const std::shared_ptr<DBEventProduct> &eventProduct) const
                 {
                     switch (static_cast<Column>(col)) {
                         case CatalogueEventsModel::Column::Name:
                             return eventProduct->getProductId();
                         case CatalogueEventsModel::Column::TStart:
-                            return DateUtils::dateTime(eventProduct->getTStart());
+                            return DateUtils::dateTime(eventProduct->getTStart())
+                                .toString(DATETIME_FORMAT_ONE_LINE);
                         case CatalogueEventsModel::Column::TEnd:
-                            return DateUtils::dateTime(eventProduct->getTEnd());
+                            return DateUtils::dateTime(eventProduct->getTEnd())
+                                .toString(DATETIME_FORMAT_ONE_LINE);
                         case CatalogueEventsModel::Column::Product:
                             return eventProduct->getProductId();
                         case CatalogueEventsModel::Column::Tags:
                             return QString();
                         case CatalogueEventsModel::Column::Validation:
                             return QVariant();
                         default:
                             break;
                     }
                     Q_ASSERT(false);
                     return QStringLiteral("Unknown Data");
                 }
                 void refreshChildrenOfIndex(CatalogueEventsModel *model, const QModelIndex &index) const
                 {
                     auto childCount = model->rowCount(index);
                     auto colCount = model->columnCount();
                     emit model->dataChanged(model->index(0, 0, index),
                                             model->index(childCount, colCount, index));
                 }
             };
             CatalogueEventsModel::CatalogueEventsModel(QObject *parent)
                     : QAbstractItemModel(parent), impl{spimpl::make_unique_impl<CatalogueEventsModelPrivate>()}
             {
             }
             void CatalogueEventsModel::setSourceCatalogues(
                 const QVector<std::shared_ptr<DBCatalogue> > &catalogues)
             {
                 impl->m_SourceCatalogue = catalogues;
             }
             void CatalogueEventsModel::setEvents(const QVector<std::shared_ptr<DBEvent> > &events)
             {
                 beginResetModel();
                 impl->m_Events = events;
                 impl->m_EventProducts.clear();
                 for (auto event : events) {
                     impl->parseEventProduct(event);
                 }
                 endResetModel();
             }
             std::shared_ptr<DBEvent> CatalogueEventsModel::getEvent(const QModelIndex &index) const
             {
                 if (itemTypeOf(index) == CatalogueEventsModel::ItemType::Event) {
                     return impl->m_Events.value(index.row());
                 }
                 else {
                     return nullptr;
                 }
             }
             std::shared_ptr<DBEvent> CatalogueEventsModel::getParentEvent(const QModelIndex &index) const
             {
                 if (itemTypeOf(index) == CatalogueEventsModel::ItemType::EventProduct) {
                     return getEvent(index.parent());
                 }
                 else {
                     return nullptr;
                 }
             }
             std::shared_ptr<DBEventProduct>
             CatalogueEventsModel::getEventProduct(const QModelIndex &index) const
             {
                 if (itemTypeOf(index) == CatalogueEventsModel::ItemType::EventProduct) {
                     auto event = static_cast<DBEvent *>(index.internalPointer());
                     return impl->m_EventProducts.at(event).value(index.row());
                 }
                 else {
                     return nullptr;
                 }
             }
             void CatalogueEventsModel::addEvent(const std::shared_ptr<DBEvent> &event)
             {
                 beginInsertRows(QModelIndex(), impl->m_Events.count(), impl->m_Events.count());
                 impl->m_Events.append(event);
                 impl->parseEventProduct(event);
                 endInsertRows();
                 // Also refreshes its children event products
                 auto eventIndex = index(impl->m_Events.count(), 0);
                 impl->refreshChildrenOfIndex(this, eventIndex);
             }
             void CatalogueEventsModel::removeEvent(const std::shared_ptr<DBEvent> &event)
             {
                 auto index = impl->m_Events.indexOf(event);
                 if (index >= 0) {
                     beginRemoveRows(QModelIndex(), index, index);
                     impl->m_Events.removeAt(index);
                     impl->m_EventProducts.erase(event.get());
                     endRemoveRows();
                 }
             }
             QVector<std::shared_ptr<DBEvent> > CatalogueEventsModel::events() const
             {
                 return impl->m_Events;
             }
             void CatalogueEventsModel::refreshEvent(const std::shared_ptr<DBEvent> &event,
                                                     bool refreshEventProducts)
             {
                 auto eventIndex = indexOf(event);
                 if (eventIndex.isValid()) {
                     if (refreshEventProducts) {
                         // Reparse the associated event products
                         auto nbEventProducts = impl->nbEventProducts(event);
                         auto newNbOfEventProducts = event->getEventProducts().size();
                         if (newNbOfEventProducts < nbEventProducts) {
                             beginRemoveRows(eventIndex, newNbOfEventProducts, nbEventProducts - 1);
                             impl->m_EventProducts.erase(event.get());
                             impl->parseEventProduct(event);
                             endRemoveRows();
                         }
                         else if (newNbOfEventProducts > nbEventProducts) {
                             beginInsertRows(eventIndex, nbEventProducts, newNbOfEventProducts - 1);
                             impl->m_EventProducts.erase(event.get());
                             impl->parseEventProduct(event);
                             endInsertRows();
                         }
                         else { // newNbOfEventProducts == nbEventProducts
                             impl->m_EventProducts.erase(event.get());
                             impl->parseEventProduct(event);
                         }
                     }
                     // Refreshes the event line
                     auto colCount = columnCount();
                     emit dataChanged(eventIndex, index(eventIndex.row(), colCount));
                     // Also refreshes its children event products
                     impl->refreshChildrenOfIndex(this, eventIndex);
                 }
                 else {
                     qCWarning(LOG_CatalogueEventsModel()) << "refreshEvent: event not found.";
                 }
             }
             QModelIndex CatalogueEventsModel::indexOf(const std::shared_ptr<DBEvent> &event) const
             {
                 auto row = impl->m_Events.indexOf(event);
                 if (row >= 0) {
                     return index(row, 0);
                 }
                 return QModelIndex();
             }
             QModelIndex CatalogueEventsModel::index(int row, int column, const QModelIndex &parent) const
             {
                 if (!hasIndex(row, column, parent)) {
                     return QModelIndex();
                 }
                 switch (itemTypeOf(parent)) {
                     case CatalogueEventsModel::ItemType::Root:
                         return createIndex(row, column);
                     case CatalogueEventsModel::ItemType::Event: {
                         auto event = getEvent(parent);
                         return createIndex(row, column, event.get());
                     }
                     case CatalogueEventsModel::ItemType::EventProduct:
                         break;
                     default:
                         break;
                 }
                 return QModelIndex();
             }
             QModelIndex CatalogueEventsModel::parent(const QModelIndex &index) const
             {
                 switch (itemTypeOf(index)) {
                     case CatalogueEventsModel::ItemType::EventProduct: {
                         auto parentEvent = static_cast<DBEvent *>(index.internalPointer());
                         auto it
                             = std::find_if(impl->m_Events.cbegin(), impl->m_Events.cend(),
                                            [parentEvent](auto event) { return event.get() == parentEvent; });
                         if (it != impl->m_Events.cend()) {
                             return createIndex(it - impl->m_Events.cbegin(), 0);
                         }
                         else {
                             return QModelIndex();
                         }
                     }
                     case CatalogueEventsModel::ItemType::Root:
                         break;
                     case CatalogueEventsModel::ItemType::Event:
                         break;
                     default:
                         break;
                 }
                 return QModelIndex();
             }
             int CatalogueEventsModel::rowCount(const QModelIndex &parent) const
             {
                 if (parent.column() > 0) {
                     return 0;
                 }
                 switch (itemTypeOf(parent)) {
                     case CatalogueEventsModel::ItemType::Root:
                         return impl->m_Events.count();
                     case CatalogueEventsModel::ItemType::Event: {
                         auto event = getEvent(parent);
                         return impl->m_EventProducts[event.get()].count();
                     }
                     case CatalogueEventsModel::ItemType::EventProduct:
                         break;
                     default:
                         break;
                 }
                 return 0;
             }
             int CatalogueEventsModel::columnCount(const QModelIndex &parent) const
             {
                 return static_cast<int>(CatalogueEventsModel::Column::NbColumn);
             }
             Qt::ItemFlags CatalogueEventsModel::flags(const QModelIndex &index) const
             {
                 return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsDragEnabled;
             }
             QVariant CatalogueEventsModel::data(const QModelIndex &index, int role) const
             {
                 if (index.isValid()) {
                     auto type = itemTypeOf(index);
                     if (type == CatalogueEventsModel::ItemType::Event) {
                         auto event = getEvent(index);
                         switch (role) {
                             case Qt::DisplayRole:
                                 return impl->eventData(index.column(), event);
                                 break;
                         }
                     }
                     else if (type == CatalogueEventsModel::ItemType::EventProduct) {
                         auto product = getEventProduct(index);
                         switch (role) {
                             case Qt::DisplayRole:
                                 return impl->eventProductData(index.column(), product);
                                 break;
                         }
                     }
                 }
                 return QVariant{};
             }
             QVariant CatalogueEventsModel::headerData(int section, Qt::Orientation orientation, int role) const
             {
                 if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
                     return impl->columnNames().value(section);
                 }
                 return QVariant();
             }
             void CatalogueEventsModel::sort(int column, Qt::SortOrder order)
             {
                 beginResetModel();
                 std::sort(impl->m_Events.begin(), impl->m_Events.end(),
                           [this, column, order](auto e1, auto e2) {
                               auto data1 = impl->sortData(column, e1);
                               auto data2 = impl->sortData(column, e2);
                               auto result = data1.toString() < data2.toString();
                               return order == Qt::AscendingOrder ? result : !result;
                           });
                 endResetModel();
                 emit modelSorted();
             }
             Qt::DropActions CatalogueEventsModel::supportedDragActions() const
             {
                 return Qt::CopyAction | Qt::MoveAction;
             }
             QStringList CatalogueEventsModel::mimeTypes() const
             {
                 return {MIME_TYPE_EVENT_LIST, MIME_TYPE_SOURCE_CATALOGUE_LIST, MIME_TYPE_TIME_RANGE};
             }
             QMimeData *CatalogueEventsModel::mimeData(const QModelIndexList &indexes) const
             {
                 auto mimeData = new QMimeData;
                 bool isFirst = true;
                 QVector<std::shared_ptr<DBEvent> > eventList;
                 QVector<std::shared_ptr<DBEventProduct> > eventProductList;
                 SqpRange firstTimeRange;
                 for (const auto &index : indexes) {
                     if (index.column() == 0) { // only the first column
                         auto type = itemTypeOf(index);
                         if (type == ItemType::Event) {
                             auto event = getEvent(index);
                             eventList << event;
                             if (isFirst) {
                                 isFirst = false;
                                 firstTimeRange.m_TStart = event->getTStart();
                                 firstTimeRange.m_TEnd = event->getTEnd();
                             }
                         }
                         else if (type == ItemType::EventProduct) {
                             auto product = getEventProduct(index);
                             eventProductList << product;
                             if (isFirst) {
                                 isFirst = false;
                                 firstTimeRange.m_TStart = product->getTStart();
                                 firstTimeRange.m_TEnd = product->getTEnd();
                             }
                         }
                     }
                 }
                 if (!eventList.isEmpty() && eventProductList.isEmpty()) {
                     auto eventsEncodedData = sqpApp->catalogueController().mimeDataForEvents(eventList);
                     mimeData->setData(MIME_TYPE_EVENT_LIST, eventsEncodedData);
                     auto sourceCataloguesEncodedData
                         = sqpApp->catalogueController().mimeDataForCatalogues(impl->m_SourceCatalogue);
                     mimeData->setData(MIME_TYPE_SOURCE_CATALOGUE_LIST, sourceCataloguesEncodedData);
                 }
                 if (eventList.count() + eventProductList.count() == 1) {
                     // No time range MIME data if multiple events are dragged
                     auto timeEncodedData = TimeController::mimeDataForTimeRange(firstTimeRange);
                     mimeData->setData(MIME_TYPE_TIME_RANGE, timeEncodedData);
                 }
                 return mimeData;
             }
             CatalogueEventsModel::ItemType CatalogueEventsModel::itemTypeOf(const QModelIndex &index) const
             {
                 if (!index.isValid()) {
                     return ItemType::Root;
                 }
                 else if (index.internalPointer() == nullptr) {
                     return ItemType::Event;
                 }
                 else {
                     return ItemType::EventProduct;
                 }
             }

gui/src/Catalogue/CatalogueEventsWidget.cpp +48 -13

             #include "Catalogue/CatalogueEventsWidget.h"
             #include "ui_CatalogueEventsWidget.h"
             #include <Catalogue/CatalogueController.h>
             #include <Catalogue/CatalogueEventsModel.h>
             #include <Catalogue/CatalogueExplorerHelper.h>
             #include <CatalogueDao.h>
             #include <DBCatalogue.h>
             #include <DBEventProduct.h>
             #include <DataSource/DataSourceController.h>
             #include <DataSource/DataSourceItem.h>
             #include <SqpApplication.h>
             #include <Variable/Variable.h>
             #include <Variable/VariableController.h>
             #include <Visualization/VisualizationGraphWidget.h>
             #include <Visualization/VisualizationTabWidget.h>
             #include <Visualization/VisualizationWidget.h>
             #include <Visualization/VisualizationZoneWidget.h>
             #include <QDialog>
             #include <QDialogButtonBox>
+            #include <QKeyEvent>
             #include <QListWidget>
             #include <QMessageBox>
             Q_LOGGING_CATEGORY(LOG_CatalogueEventsWidget, "CatalogueEventsWidget")
-            /// Fixed size of the validation column
-            const auto VALIDATION_COLUMN_SIZE = 35;
             /// Percentage added to the range of a event when it is displayed
             const auto EVENT_RANGE_MARGE = 30; // in %
             struct CatalogueEventsWidget::CatalogueEventsWidgetPrivate {
                 CatalogueEventsModel *m_Model = nullptr;
                 QStringList m_ZonesForTimeMode;
                 QString m_ZoneForGraphMode;
                 QVector<std::shared_ptr<DBCatalogue> > m_DisplayedCatalogues;
                 bool m_AllEventDisplayed = false;
                 QVector<VisualizationGraphWidget *> m_CustomGraphs;
                 VisualizationWidget *m_VisualizationWidget = nullptr;
                 void setEvents(const QVector<std::shared_ptr<DBEvent> > &events, CatalogueEventsWidget *widget)
                 {
                     widget->ui->treeView->setSortingEnabled(false);
                     m_Model->setSourceCatalogues(m_DisplayedCatalogues);
                     m_Model->setEvents(events);
                     widget->ui->treeView->setSortingEnabled(true);
                     for (auto event : events) {
                         if (sqpApp->catalogueController().eventHasChanges(event)) {
                             auto index = m_Model->indexOf(event);
                             widget->setEventChanges(event, true);
                         }
                     }
                 }
                 void addEvent(const std::shared_ptr<DBEvent> &event, QTreeView *treeView)
                 {
                     treeView->setSortingEnabled(false);
                     m_Model->addEvent(event);
                     treeView->setSortingEnabled(true);
                 }
                 void removeEvent(const std::shared_ptr<DBEvent> &event, QTreeView *treeView)
                 {
                     treeView->setSortingEnabled(false);
                     m_Model->removeEvent(event);
                     treeView->setSortingEnabled(true);
                 }
                 QStringList getAvailableVisualizationZoneList() const
                 {
                     if (m_VisualizationWidget) {
                         if (auto tab = m_VisualizationWidget->currentTabWidget()) {
                             return tab->availableZoneWidgets();
                         }
                     }
                     return QStringList{};
                 }
                 QStringList selectZone(QWidget *parent, const QStringList &selectedZones,
                                        bool allowMultiSelection, const QPoint &location)
                 {
                     auto availableZones = getAvailableVisualizationZoneList();
                     if (availableZones.isEmpty()) {
                         return QStringList{};
                     }
                     QDialog d(parent, Qt::Tool);
                     d.setWindowTitle("Choose a zone");
                     auto layout = new QVBoxLayout{&d};
                     layout->setContentsMargins(0, 0, 0, 0);
                     auto listWidget = new QListWidget{&d};
                     layout->addWidget(listWidget);
                     QSet<QListWidgetItem *> checkedItems;
                     for (auto zone : availableZones) {
                         auto item = new QListWidgetItem{zone};
                         item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsUserCheckable);
                         if (selectedZones.contains(zone)) {
                             item->setCheckState(Qt::Checked);
                             checkedItems << item;
                         }
                         else {
                             item->setCheckState(Qt::Unchecked);
                         }
                         listWidget->addItem(item);
                     }
                     auto buttonBox = new QDialogButtonBox{QDialogButtonBox::Ok, &d};
                     layout->addWidget(buttonBox);
                     QObject::connect(buttonBox, &QDialogButtonBox::accepted, &d, &QDialog::accept);
                     QObject::connect(buttonBox, &QDialogButtonBox::rejected, &d, &QDialog::reject);
                     QObject::connect(listWidget, &QListWidget::itemChanged,
                                      [&checkedItems, allowMultiSelection, listWidget](auto item) {
                                          if (item->checkState() == Qt::Checked) {
                                              if (!allowMultiSelection) {
                                                  for (auto checkedItem : checkedItems) {
                                                      listWidget->blockSignals(true);
                                                      checkedItem->setCheckState(Qt::Unchecked);
                                                      listWidget->blockSignals(false);
                                                  }
                                                  checkedItems.clear();
                                              }
                                              checkedItems << item;
                                          }
                                          else {
                                              checkedItems.remove(item);
                                          }
                                      });
                     QStringList result;
                     d.setMinimumWidth(120);
                     d.resize(d.minimumSizeHint());
                     d.move(location);
                     if (d.exec() == QDialog::Accepted) {
                         for (auto item : checkedItems) {
                             result += item->text();
                         }
                     }
                     else {
                         result = selectedZones;
                     }
                     return result;
                 }
                 void updateForTimeMode(QTreeView *treeView)
                 {
                     auto selectedRows = treeView->selectionModel()->selectedRows();
                     if (selectedRows.count() == 1) {
                         auto event = m_Model->getEvent(selectedRows.first());
                         if (event) {
                             if (m_VisualizationWidget) {
                                 if (auto tab = m_VisualizationWidget->currentTabWidget()) {
                                     for (auto zoneName : m_ZonesForTimeMode) {
                                         if (auto zone = tab->getZoneWithName(zoneName)) {
                                             SqpRange eventRange;
                                             eventRange.m_TStart = event->getTStart();
                                             eventRange.m_TEnd = event->getTEnd();
                                             zone->setZoneRange(eventRange);
                                         }
                                     }
                                 }
                                 else {
                                     qCWarning(LOG_CatalogueEventsWidget())
                                         << "updateTimeZone: no tab found in the visualization";
                                 }
                             }
                             else {
                                 qCWarning(LOG_CatalogueEventsWidget())
                                     << "updateTimeZone: visualization widget not found";
                             }
                         }
                     }
                     else {
                         qCWarning(LOG_CatalogueEventsWidget())
                             << "updateTimeZone: not compatible with multiple events selected";
                     }
                 }
                 QVector<SqpRange> getGraphRanges(const std::shared_ptr<DBEvent> &event)
                 {
                     // Retrieves the range of each product and the maximum size
                     QVector<SqpRange> graphRanges;
                     double maxDt = 0;
                     for (auto eventProduct : event->getEventProducts()) {
                         SqpRange eventRange;
                         eventRange.m_TStart = eventProduct.getTStart();
                         eventRange.m_TEnd = eventProduct.getTEnd();
                         graphRanges << eventRange;
                         auto dt = eventRange.m_TEnd - eventRange.m_TStart;
                         if (dt > maxDt) {
                             maxDt = dt;
                         }
                     }
                     // Adds the marge
                     maxDt *= (100.0 + EVENT_RANGE_MARGE) / 100.0;
                     // Corrects the graph ranges so that they all have the same size
                     QVector<SqpRange> correctedGraphRanges;
                     for (auto range : graphRanges) {
                         auto dt = range.m_TEnd - range.m_TStart;
                         auto diff = qAbs((maxDt - dt) / 2.0);
                         SqpRange correctedRange;
                         correctedRange.m_TStart = range.m_TStart - diff;
                         correctedRange.m_TEnd = range.m_TEnd + diff;
                         correctedGraphRanges << correctedRange;
                     }
                     return correctedGraphRanges;
                 }
                 void updateForGraphMode(CatalogueEventsWidget *catalogueEventWidget)
                 {
                     auto selectedRows = catalogueEventWidget->ui->treeView->selectionModel()->selectedRows();
                     if (selectedRows.count() != 1) {
                         qCWarning(LOG_CatalogueEventsWidget())
                             << "updateGraphMode: not compatible with multiple events selected";
                         return;
                     }
                     if (!m_VisualizationWidget) {
                         qCWarning(LOG_CatalogueEventsWidget())
                             << "updateGraphMode: visualization widget not found";
                         return;
                     }
                     auto event = m_Model->getEvent(selectedRows.first());
                     if (!event) {
                         // A event product is probably selected
                         qCInfo(LOG_CatalogueEventsWidget()) << "updateGraphMode: no events are selected";
                         return;
                     }
                     auto tab = m_VisualizationWidget->currentTabWidget();
                     if (!tab) {
                         qCWarning(LOG_CatalogueEventsWidget())
                             << "updateGraphMode: no tab found in the visualization";
                         return;
                     }
                     auto zone = tab->getZoneWithName(m_ZoneForGraphMode);
                     if (!zone) {
                         qCWarning(LOG_CatalogueEventsWidget()) << "updateGraphMode: zone not found";
                         return;
                     }
                     // Closes the previous graph and delete the asociated variables
                     for (auto graph : m_CustomGraphs) {
                         graph->close();
                         auto variables = graph->variables().toVector();
                         QMetaObject::invokeMethod(&sqpApp->variableController(), "deleteVariables",
                                                   Qt::QueuedConnection,
                                                   Q_ARG(QVector<std::shared_ptr<Variable> >, variables));
                     }
                     m_CustomGraphs.clear();
                     // Closes the remaining graphs inside the zone
                     zone->closeAllGraphs();
                     // Calculates the range of each graph which will be created
                     auto graphRange = getGraphRanges(event);
                     // Loops through the event products and create the graph
                     auto itRange = graphRange.cbegin();
                     for (auto eventProduct : event->getEventProducts()) {
                         auto productId = eventProduct.getProductId();
                         auto range = *itRange;
                         ++itRange;
                         SqpRange productRange;
                         productRange.m_TStart = eventProduct.getTStart();
                         productRange.m_TEnd = eventProduct.getTEnd();
                         auto context = new QObject{catalogueEventWidget};
                         QObject::connect(
                             &sqpApp->variableController(), &VariableController::variableAdded, context,
                             [this, catalogueEventWidget, zone, context, event, range, productRange,
                              productId](auto variable) {
                                 if (variable->metadata().value(DataSourceItem::ID_DATA_KEY).toString()
                                     == productId) {
                                     auto graph = zone->createGraph(variable);
                                     graph->setAutoRangeOnVariableInitialization(false);
                                     auto selectionZone
                                         = graph->addSelectionZone(event->getName(), productRange);
                                     emit catalogueEventWidget->selectionZoneAdded(event, productId,
                                                                                   selectionZone);
                                     m_CustomGraphs << graph;
                                     graph->setGraphRange(range, true);
                                     // Removes the graph from the graph list if it is closed manually
                                     QObject::connect(graph, &VisualizationGraphWidget::destroyed,
                                                      [this, graph]() { m_CustomGraphs.removeAll(graph); });
                                     delete context; // removes the connection
                                 }
                             },
                             Qt::QueuedConnection);
                         QMetaObject::invokeMethod(&sqpApp->dataSourceController(),
                                                   "requestVariableFromProductIdKey", Qt::QueuedConnection,
                                                   Q_ARG(QString, productId));
                     }
                 }
                 void getSelectedItems(
                     QTreeView *treeView, QVector<std::shared_ptr<DBEvent> > &events,
                     QVector<QPair<std::shared_ptr<DBEvent>, std::shared_ptr<DBEventProduct> > > &eventProducts)
                 {
                     for (auto rowIndex : treeView->selectionModel()->selectedRows()) {
                         auto itemType = m_Model->itemTypeOf(rowIndex);
                         if (itemType == CatalogueEventsModel::ItemType::Event) {
                             events << m_Model->getEvent(rowIndex);
                         }
                         else if (itemType == CatalogueEventsModel::ItemType::EventProduct) {
                             eventProducts << qMakePair(m_Model->getParentEvent(rowIndex),
                                                        m_Model->getEventProduct(rowIndex));
                         }
                     }
                 }
             };
             CatalogueEventsWidget::CatalogueEventsWidget(QWidget *parent)
                     : QWidget(parent),
                       ui(new Ui::CatalogueEventsWidget),
                       impl{spimpl::make_unique_impl<CatalogueEventsWidgetPrivate>()}
             {
                 ui->setupUi(this);
                 impl->m_Model = new CatalogueEventsModel{this};
                 ui->treeView->setModel(impl->m_Model);
                 ui->treeView->setSortingEnabled(true);
                 ui->treeView->setDragDropMode(QAbstractItemView::DragDrop);
                 ui->treeView->setDragEnabled(true);
                 connect(ui->btnTime, &QToolButton::clicked, [this](auto checked) {
                     if (checked) {
                         ui->btnChart->setChecked(false);
                         impl->m_ZonesForTimeMode
                             = impl->selectZone(this, impl->m_ZonesForTimeMode, true,
                                                this->mapToGlobal(ui->btnTime->frameGeometry().center()));
                         impl->updateForTimeMode(ui->treeView);
                     }
                 });
                 connect(ui->btnChart, &QToolButton::clicked, [this](auto checked) {
                     if (checked) {
                         ui->btnTime->setChecked(false);
                         impl->m_ZoneForGraphMode
                             = impl->selectZone(this, {impl->m_ZoneForGraphMode}, false,
                                                this->mapToGlobal(ui->btnChart->frameGeometry().center()))
                                   .value(0);
                         impl->updateForGraphMode(this);
                     }
                 });
                 connect(ui->btnRemove, &QToolButton::clicked, [this]() {
                     QVector<std::shared_ptr<DBEvent> > events;
                     QVector<QPair<std::shared_ptr<DBEvent>, std::shared_ptr<DBEventProduct> > > eventProducts;
                     impl->getSelectedItems(ui->treeView, events, eventProducts);
                     if (!events.isEmpty() && eventProducts.isEmpty()) {
-                        if (QMessageBox::warning(this, tr("Remove Event(s)"),
+                        auto canRemoveEvent
-                                                 tr("The selected event(s) will be permanently removed "
+                            = !this->isAllEventsDisplayed()
-                                                    "from the repository!\nAre you sure you want to continue?"),
+                              || (QMessageBox::warning(
-                                                 QMessageBox::Yes | QMessageBox::No, QMessageBox::No)
+                                      this, tr("Remove Event(s)"),
-                            == QMessageBox::Yes) {
+                                      tr("The selected event(s) will be permanently removed "
+                                         "from the repository!\nAre you sure you want to continue?"),
+                                      QMessageBox::Yes | QMessageBox::No, QMessageBox::No)
+                                  == QMessageBox::Yes);
+                        if (canRemoveEvent) {
                             for (auto event : events) {
-                                sqpApp->catalogueController().removeEvent(event);
+                                if (this->isAllEventsDisplayed()) {
-                                impl->removeEvent(event, ui->treeView);
+                                    sqpApp->catalogueController().removeEvent(event);
+                                    impl->removeEvent(event, ui->treeView);
+                                }
+                                else {
+                                    QVector<std::shared_ptr<DBCatalogue> > modifiedCatalogues;
+                                    for (auto catalogue : this->displayedCatalogues()) {
+                                        if (catalogue->removeEvent(event->getUniqId())) {
+                                            sqpApp->catalogueController().updateCatalogue(catalogue);
+                                            modifiedCatalogues << catalogue;
+                                        }
+                                    }
+                                    if (!modifiedCatalogues.empty()) {
+                                        emit eventCataloguesModified(modifiedCatalogues);
+                                    }
+                                }
+                                impl->m_Model->removeEvent(event);
                             }
                             emit this->eventsRemoved(events);
                         }
                     }
                 });
                 connect(ui->treeView, &QTreeView::clicked, this, &CatalogueEventsWidget::emitSelection);
                 connect(ui->treeView->selectionModel(), &QItemSelectionModel::selectionChanged, this,
                         &CatalogueEventsWidget::emitSelection);
                 ui->btnRemove->setEnabled(false); // Disabled by default when nothing is selected
                 connect(ui->treeView->selectionModel(), &QItemSelectionModel::selectionChanged, [this]() {
                     auto isNotMultiSelection = ui->treeView->selectionModel()->selectedRows().count() <= 1;
                     ui->btnChart->setEnabled(isNotMultiSelection);
                     ui->btnTime->setEnabled(isNotMultiSelection);
                     if (isNotMultiSelection && ui->btnTime->isChecked()) {
                         impl->updateForTimeMode(ui->treeView);
                     }
                     else if (isNotMultiSelection && ui->btnChart->isChecked()) {
                         impl->updateForGraphMode(this);
                     }
                     QVector<std::shared_ptr<DBEvent> > events;
                     QVector<QPair<std::shared_ptr<DBEvent>, std::shared_ptr<DBEventProduct> > > eventProducts;
                     impl->getSelectedItems(ui->treeView, events, eventProducts);
                     ui->btnRemove->setEnabled(!events.isEmpty() && eventProducts.isEmpty());
                 });
                 ui->treeView->header()->setSectionResizeMode(QHeaderView::ResizeToContents);
                 ui->treeView->header()->setSectionResizeMode((int)CatalogueEventsModel::Column::Tags,
                                                              QHeaderView::Stretch);
                 ui->treeView->header()->setSectionResizeMode((int)CatalogueEventsModel::Column::Validation,
-                                                             QHeaderView::Fixed);
+                                                             QHeaderView::ResizeToContents);
                 ui->treeView->header()->setSectionResizeMode((int)CatalogueEventsModel::Column::Name,
                                                              QHeaderView::Interactive);
-                ui->treeView->header()->resizeSection((int)CatalogueEventsModel::Column::Validation,
+                ui->treeView->header()->setSectionResizeMode((int)CatalogueEventsModel::Column::TStart,
-                                                      VALIDATION_COLUMN_SIZE);
+                                                             QHeaderView::ResizeToContents);
+                ui->treeView->header()->setSectionResizeMode((int)CatalogueEventsModel::Column::TEnd,
+                                                             QHeaderView::ResizeToContents);
                 ui->treeView->header()->setSortIndicatorShown(true);
                 connect(impl->m_Model, &CatalogueEventsModel::modelSorted, [this]() {
                     auto allEvents = impl->m_Model->events();
                     for (auto event : allEvents) {
                         setEventChanges(event, sqpApp->catalogueController().eventHasChanges(event));
                     }
                 });
                 populateWithAllEvents();
             }
             CatalogueEventsWidget::~CatalogueEventsWidget()
             {
                 delete ui;
             }
             void CatalogueEventsWidget::setVisualizationWidget(VisualizationWidget *visualization)
             {
                 impl->m_VisualizationWidget = visualization;
             }
             void CatalogueEventsWidget::addEvent(const std::shared_ptr<DBEvent> &event)
             {
                 impl->addEvent(event, ui->treeView);
             }
             void CatalogueEventsWidget::setEventChanges(const std::shared_ptr<DBEvent> &event, bool hasChanges)
             {
                 impl->m_Model->refreshEvent(event);
                 auto eventIndex = impl->m_Model->indexOf(event);
                 auto validationIndex
                     = eventIndex.sibling(eventIndex.row(), (int)CatalogueEventsModel::Column::Validation);
                 if (validationIndex.isValid()) {
                     if (hasChanges) {
                         if (ui->treeView->indexWidget(validationIndex) == nullptr) {
                             auto widget = CatalogueExplorerHelper::buildValidationWidget(
                                 ui->treeView,
                                 [this, event]() {
                                     sqpApp->catalogueController().saveEvent(event);
                                     setEventChanges(event, false);
                                 },
                                 [this, event]() {
                                     bool removed = false;
                                     sqpApp->catalogueController().discardEvent(event, removed);
                                     if (removed) {
                                         impl->m_Model->removeEvent(event);
                                     }
                                     else {
                                         setEventChanges(event, false);
                                         impl->m_Model->refreshEvent(event, true);
                                     }
                                     emitSelection();
                                 });
                             ui->treeView->setIndexWidget(validationIndex, widget);
+                            ui->treeView->header()->resizeSection((int)CatalogueEventsModel::Column::Validation,
+                                                                  QHeaderView::ResizeToContents);
                         }
                     }
                     else {
                         // Note: the widget is destroyed
                         ui->treeView->setIndexWidget(validationIndex, nullptr);
                     }
                 }
                 else {
                     qCWarning(LOG_CatalogueEventsWidget())
                         << "setEventChanges: the event is not displayed in the model.";
                 }
             }
             QVector<std::shared_ptr<DBCatalogue> > CatalogueEventsWidget::displayedCatalogues() const
             {
                 return impl->m_DisplayedCatalogues;
             }
             bool CatalogueEventsWidget::isAllEventsDisplayed() const
             {
                 return impl->m_AllEventDisplayed;
             }
             bool CatalogueEventsWidget::isEventDisplayed(const std::shared_ptr<DBEvent> &event) const
             {
                 return impl->m_Model->indexOf(event).isValid();
             }
             void CatalogueEventsWidget::refreshEvent(const std::shared_ptr<DBEvent> &event)
             {
                 impl->m_Model->refreshEvent(event, true);
             }
             void CatalogueEventsWidget::populateWithCatalogues(
                 const QVector<std::shared_ptr<DBCatalogue> > &catalogues)
             {
                 impl->m_DisplayedCatalogues = catalogues;
                 impl->m_AllEventDisplayed = false;
                 QSet<QUuid> eventIds;
                 QVector<std::shared_ptr<DBEvent> > events;
                 for (auto catalogue : catalogues) {
                     auto catalogueEvents = sqpApp->catalogueController().retrieveEventsFromCatalogue(catalogue);
                     for (auto event : catalogueEvents) {
                         if (!eventIds.contains(event->getUniqId())) {
                             events << event;
                             eventIds.insert(event->getUniqId());
                         }
                     }
                 }
                 impl->setEvents(events, this);
             }
             void CatalogueEventsWidget::populateWithAllEvents()
             {
                 impl->m_DisplayedCatalogues.clear();
                 impl->m_AllEventDisplayed = true;
                 auto allEvents = sqpApp->catalogueController().retrieveAllEvents();
                 QVector<std::shared_ptr<DBEvent> > events;
                 for (auto event : allEvents) {
                     events << event;
                 }
                 impl->setEvents(events, this);
             }
             void CatalogueEventsWidget::clear()
             {
                 impl->m_DisplayedCatalogues.clear();
                 impl->m_AllEventDisplayed = false;
                 impl->setEvents({}, this);
             }
             void CatalogueEventsWidget::refresh()
             {
                 if (isAllEventsDisplayed()) {
                     populateWithAllEvents();
                 }
                 else if (!impl->m_DisplayedCatalogues.isEmpty()) {
                     populateWithCatalogues(impl->m_DisplayedCatalogues);
                 }
             }
             void CatalogueEventsWidget::emitSelection()
             {
                 QVector<std::shared_ptr<DBEvent> > events;
                 QVector<QPair<std::shared_ptr<DBEvent>, std::shared_ptr<DBEventProduct> > > eventProducts;
                 impl->getSelectedItems(ui->treeView, events, eventProducts);
                 if (!events.isEmpty() && eventProducts.isEmpty()) {
                     emit eventsSelected(events);
                 }
                 else if (events.isEmpty() && !eventProducts.isEmpty()) {
                     emit eventProductsSelected(eventProducts);
                 }
                 else {
                     emit selectionCleared();
                 }
             }
+            void CatalogueEventsWidget::keyPressEvent(QKeyEvent *event)
+            {
+                switch (event->key()) {
+                    case Qt::Key_Delete: {
+                        ui->btnRemove->click();
+                    }
+                    default:
+                        break;
+                }
+            }

gui/src/Catalogue/CatalogueExplorer.cpp +10 0

             #include "Catalogue/CatalogueExplorer.h"
             #include "ui_CatalogueExplorer.h"
             #include <Catalogue/CatalogueActionManager.h>
             #include <Catalogue/CatalogueController.h>
             #include <SqpApplication.h>
             #include <Visualization/VisualizationGraphWidget.h>
             #include <Visualization/VisualizationSelectionZoneItem.h>
             #include <Visualization/VisualizationWidget.h>
             #include <DBCatalogue.h>
             #include <DBEvent.h>
             #include <DBEventProduct.h>
             #include <unordered_map>
             struct CatalogueExplorer::CatalogueExplorerPrivate {
                 CatalogueActionManager m_ActionManager;
                 std::unordered_map<std::shared_ptr<DBEvent>, QVector<VisualizationSelectionZoneItem *> >
                     m_SelectionZonesPerEvents;
                 QMetaObject::Connection m_Conn;
                 CatalogueExplorerPrivate(CatalogueExplorer *catalogueExplorer)
                         : m_ActionManager(catalogueExplorer)
                 {
                 }
             };
             CatalogueExplorer::CatalogueExplorer(QWidget *parent)
                     : QDialog(parent, Qt::Dialog | Qt::WindowMinMaxButtonsHint | Qt::WindowCloseButtonHint),
                       ui(new Ui::CatalogueExplorer),
                       impl{spimpl::make_unique_impl<CatalogueExplorerPrivate>(this)}
             {
                 ui->setupUi(this);
                 impl->m_ActionManager.installSelectionZoneActions();
                 // Updates events and inspector when something is selected in the catalogue widget
                 connect(ui->catalogues, &CatalogueSideBarWidget::catalogueSelected, [this](auto catalogues) {
                     if (catalogues.count() == 1) {
                         ui->inspector->setCatalogue(catalogues.first());
                     }
                     else {
                         ui->inspector->showPage(CatalogueInspectorWidget::Page::Empty);
                     }
                     ui->events->populateWithCatalogues(catalogues);
                 });
                 connect(ui->catalogues, &CatalogueSideBarWidget::databaseSelected, [this](auto databases) {
                     ui->inspector->showPage(CatalogueInspectorWidget::Page::Empty);
                 });
                 connect(ui->catalogues, &CatalogueSideBarWidget::trashSelected, [this]() {
                     ui->inspector->showPage(CatalogueInspectorWidget::Page::Empty);
                     ui->events->clear();
                 });
                 connect(ui->catalogues, &CatalogueSideBarWidget::allEventsSelected, [this]() {
                     ui->inspector->showPage(CatalogueInspectorWidget::Page::Empty);
                     ui->events->populateWithAllEvents();
                 });
                 connect(ui->catalogues, &CatalogueSideBarWidget::databaseSelected, [this](auto databaseList) {
                     QVector<std::shared_ptr<DBCatalogue> > catalogueList;
                     for (auto database : databaseList) {
                         catalogueList.append(ui->catalogues->getCatalogues(database));
                     }
                     ui->events->populateWithCatalogues(catalogueList);
                     ui->inspector->showPage(CatalogueInspectorWidget::Page::Empty);
                 });
                 connect(ui->catalogues, &CatalogueSideBarWidget::selectionCleared, [this]() {
                     ui->inspector->showPage(CatalogueInspectorWidget::Page::Empty);
                     ui->events->clear();
                 });
+                connect(ui->catalogues, &CatalogueSideBarWidget::catalogueSaved, ui->events,
+                        &CatalogueEventsWidget::refresh);
                 // Updates the inspectot when something is selected in the events
                 connect(ui->events, &CatalogueEventsWidget::eventsSelected, [this](auto events) {
                     if (events.count() == 1) {
                         ui->inspector->setEvent(events.first());
                     }
                     else {
                         ui->inspector->showPage(CatalogueInspectorWidget::Page::Empty);
                     }
                 });
                 connect(ui->events, &CatalogueEventsWidget::eventProductsSelected, [this](auto eventProducts) {
                     if (eventProducts.count() == 1) {
                         ui->inspector->setEventProduct(eventProducts.first().first,
                                                        eventProducts.first().second);
                     }
                     else {
                         ui->inspector->showPage(CatalogueInspectorWidget::Page::Empty);
                     }
                 });
                 connect(ui->events, &CatalogueEventsWidget::selectionCleared,
                         [this]() { ui->inspector->showPage(CatalogueInspectorWidget::Page::Empty); });
                 // Manage Selection Zones associated to events
                 connect(ui->events, &CatalogueEventsWidget::selectionZoneAdded,
                         [this](auto event, auto productId, auto zone) {
                             this->addSelectionZoneItem(event, productId, zone);
                         });
                 connect(ui->events, &CatalogueEventsWidget::eventsRemoved, [this](auto events) {
                     for (auto event : events) {
                         auto associatedSelectionZonesIt = impl->m_SelectionZonesPerEvents.find(event);
                         if (associatedSelectionZonesIt != impl->m_SelectionZonesPerEvents.cend()) {
                             for (auto selectionZone : associatedSelectionZonesIt->second) {
                                 auto parentGraph = selectionZone->parentGraphWidget();
                                 parentGraph->removeSelectionZone(selectionZone);
                             }
                             impl->m_SelectionZonesPerEvents.erase(event);
                         }
                     }
                 });
                 // Updates changes from the inspector
                 connect(ui->inspector, &CatalogueInspectorWidget::catalogueUpdated, [this](auto catalogue) {
                     sqpApp->catalogueController().updateCatalogue(catalogue);
                     ui->catalogues->setCatalogueChanges(catalogue, true);
                 });
                 connect(ui->inspector, &CatalogueInspectorWidget::eventUpdated, [this](auto event) {
                     sqpApp->catalogueController().updateEvent(event);
                     ui->events->setEventChanges(event, true);
                 });
                 connect(ui->inspector, &CatalogueInspectorWidget::eventProductUpdated,
                         [this](auto event, auto eventProduct) {
                             sqpApp->catalogueController().updateEventProduct(eventProduct);
                             ui->events->setEventChanges(event, true);
                         });
+                connect(ui->events, &CatalogueEventsWidget::eventCataloguesModified,
+                        [this](const QVector<std::shared_ptr<DBCatalogue> > &catalogues) {
+                            for (auto catalogue : catalogues) {
+                                ui->catalogues->setCatalogueChanges(catalogue, true);
+                            }
+                        });
             }
             CatalogueExplorer::~CatalogueExplorer()
             {
                 disconnect(impl->m_Conn);
                 delete ui;
             }
             void CatalogueExplorer::setVisualizationWidget(VisualizationWidget *visualization)
             {
                 ui->events->setVisualizationWidget(visualization);
             }
             CatalogueEventsWidget &CatalogueExplorer::eventsWidget() const
             {
                 return *ui->events;
             }
             CatalogueSideBarWidget &CatalogueExplorer::sideBarWidget() const
             {
                 return *ui->catalogues;
             }
             void CatalogueExplorer::clearSelectionZones()
             {
                 impl->m_SelectionZonesPerEvents.clear();
             }
             void CatalogueExplorer::addSelectionZoneItem(const std::shared_ptr<DBEvent> &event,
                                                          const QString &productId,
                                                          VisualizationSelectionZoneItem *selectionZone)
             {
                 impl->m_SelectionZonesPerEvents[event] << selectionZone;
                 connect(selectionZone, &VisualizationSelectionZoneItem::rangeEdited,
                         [event, productId, this](auto range) {
                             auto productList = event->getEventProducts();
                             for (auto &product : productList) {
                                 if (product.getProductId() == productId) {
                                     product.setTStart(range.m_TStart);
                                     product.setTEnd(range.m_TEnd);
                                 }
                             }
                             event->setEventProducts(productList);
                             sqpApp->catalogueController().updateEvent(event);
                             ui->events->refreshEvent(event);
                             ui->events->setEventChanges(event, true);
                             ui->inspector->refresh();
                         });
                 impl->m_Conn = connect(selectionZone, &VisualizationSelectionZoneItem::destroyed,
                                        [event, selectionZone, this]() {
                                            if (!impl->m_SelectionZonesPerEvents.empty()) {
                                                impl->m_SelectionZonesPerEvents[event].removeAll(selectionZone);
                                            }
                                        });
             }

gui/src/Catalogue/CatalogueExplorerHelper.cpp +3 -5

             #include "Catalogue/CatalogueExplorerHelper.h"
             #include <QBoxLayout>
             #include <QToolButton>
-            const auto VALIDATION_BUTTON_ICON_SIZE = 12;
             QWidget *CatalogueExplorerHelper::buildValidationWidget(QWidget *parent, std::function<void()> save,
                                                                     std::function<void()> discard)
             {
                 auto widget = new QWidget{parent};
                 auto layout = new QHBoxLayout{widget};
-                layout->setContentsMargins(0, 0, 0, 0);
-                layout->setSpacing(0);
                 auto btnValid = new QToolButton{widget};
                 btnValid->setIcon(QIcon{":/icones/save"});
-                btnValid->setIconSize(QSize{VALIDATION_BUTTON_ICON_SIZE, VALIDATION_BUTTON_ICON_SIZE});
                 btnValid->setAutoRaise(true);
                 QObject::connect(btnValid, &QToolButton::clicked, save);
                 layout->addWidget(btnValid);
                 auto btnDiscard = new QToolButton{widget};
                 btnDiscard->setIcon(QIcon{":/icones/discard"});
-                btnDiscard->setIconSize(QSize{VALIDATION_BUTTON_ICON_SIZE, VALIDATION_BUTTON_ICON_SIZE});
                 btnDiscard->setAutoRaise(true);
                 QObject::connect(btnDiscard, &QToolButton::clicked, discard);
                 layout->addWidget(btnDiscard);
+                layout->setContentsMargins(0, 0, 0, 0);
+                layout->setSpacing(0);
                 return widget;
             }

gui/src/Catalogue/CatalogueInspectorWidget.cpp +11 -2

             #include "Catalogue/CatalogueInspectorWidget.h"
             #include "ui_CatalogueInspectorWidget.h"
             #include <Common/DateUtils.h>
             #include <DBCatalogue.h>
             #include <DBEvent.h>
             #include <DBEventProduct.h>
             #include <DBTag.h>
             struct CatalogueInspectorWidget::CatalogueInspectorWidgetPrivate {
                 std::shared_ptr<DBCatalogue> m_DisplayedCatalogue = nullptr;
                 std::shared_ptr<DBEvent> m_DisplayedEvent = nullptr;
                 std::shared_ptr<DBEventProduct> m_DisplayedEventProduct = nullptr;
                 void connectCatalogueUpdateSignals(CatalogueInspectorWidget *inspector,
                                                    Ui::CatalogueInspectorWidget *ui);
                 void connectEventUpdateSignals(CatalogueInspectorWidget *inspector,
                                                Ui::CatalogueInspectorWidget *ui);
             };
             CatalogueInspectorWidget::CatalogueInspectorWidget(QWidget *parent)
                     : QWidget(parent),
                       ui(new Ui::CatalogueInspectorWidget),
                       impl{spimpl::make_unique_impl<CatalogueInspectorWidgetPrivate>()}
             {
                 ui->setupUi(this);
                 showPage(Page::Empty);
                 impl->connectCatalogueUpdateSignals(this, ui);
                 impl->connectEventUpdateSignals(this, ui);
+                ui->dateTimeEventTStart->setDisplayFormat(DATETIME_FORMAT);
+                ui->dateTimeEventTEnd->setDisplayFormat(DATETIME_FORMAT);
             }
             CatalogueInspectorWidget::~CatalogueInspectorWidget()
             {
                 delete ui;
             }
             void CatalogueInspectorWidget::CatalogueInspectorWidgetPrivate::connectCatalogueUpdateSignals(
                 CatalogueInspectorWidget *inspector, Ui::CatalogueInspectorWidget *ui)
             {
                 connect(ui->leCatalogueName, &QLineEdit::editingFinished, [ui, inspector, this]() {
                     if (ui->leCatalogueName->text() != m_DisplayedCatalogue->getName()) {
                         m_DisplayedCatalogue->setName(ui->leCatalogueName->text());
                         emit inspector->catalogueUpdated(m_DisplayedCatalogue);
                     }
                 });
                 connect(ui->leCatalogueAuthor, &QLineEdit::editingFinished, [ui, inspector, this]() {
                     if (ui->leCatalogueAuthor->text() != m_DisplayedCatalogue->getAuthor()) {
                         m_DisplayedCatalogue->setAuthor(ui->leCatalogueAuthor->text());
                         emit inspector->catalogueUpdated(m_DisplayedCatalogue);
                     }
                 });
             }
             void CatalogueInspectorWidget::CatalogueInspectorWidgetPrivate::connectEventUpdateSignals(
                 CatalogueInspectorWidget *inspector, Ui::CatalogueInspectorWidget *ui)
             {
                 connect(ui->leEventName, &QLineEdit::editingFinished, [ui, inspector, this]() {
                     if (ui->leEventName->text() != m_DisplayedEvent->getName()) {
                         m_DisplayedEvent->setName(ui->leEventName->text());
                         emit inspector->eventUpdated(m_DisplayedEvent);
                     }
                 });
                 connect(ui->leEventTags, &QLineEdit::editingFinished, [ui, inspector, this]() {
                     auto tags = ui->leEventTags->text().split(QRegExp("\\s+"), QString::SkipEmptyParts);
                     std::list<QString> tagNames;
                     for (auto tag : tags) {
                         tagNames.push_back(tag);
                     }
                     if (m_DisplayedEvent->getTagsNames() != tagNames) {
                         m_DisplayedEvent->setTagsNames(tagNames);
                         emit inspector->eventUpdated(m_DisplayedEvent);
                     }
                 });
                 connect(ui->leEventProduct, &QLineEdit::editingFinished, [ui, inspector, this]() {
                     if (ui->leEventProduct->text() != m_DisplayedEventProduct->getProductId()) {
                         auto oldProductId = m_DisplayedEventProduct->getProductId();
                         m_DisplayedEventProduct->setProductId(ui->leEventProduct->text());
                         auto eventProducts = m_DisplayedEvent->getEventProducts();
                         for (auto &eventProduct : eventProducts) {
                             if (eventProduct.getProductId() == oldProductId) {
                                 eventProduct.setProductId(m_DisplayedEventProduct->getProductId());
                             }
                         }
                         m_DisplayedEvent->setEventProducts(eventProducts);
                         emit inspector->eventUpdated(m_DisplayedEvent);
                     }
                 });
                 connect(ui->dateTimeEventTStart, &QDateTimeEdit::editingFinished, [ui, inspector, this]() {
                     auto time = DateUtils::secondsSinceEpoch(ui->dateTimeEventTStart->dateTime());
                     if (time != m_DisplayedEventProduct->getTStart()) {
                         m_DisplayedEventProduct->setTStart(time);
                         auto eventProducts = m_DisplayedEvent->getEventProducts();
                         for (auto &eventProduct : eventProducts) {
                             if (eventProduct.getProductId() == m_DisplayedEventProduct->getProductId()) {
                                 eventProduct.setTStart(m_DisplayedEventProduct->getTStart());
                             }
                         }
                         m_DisplayedEvent->setEventProducts(eventProducts);
                         emit inspector->eventUpdated(m_DisplayedEvent);
                     }
                 });
                 connect(ui->dateTimeEventTEnd, &QDateTimeEdit::editingFinished, [ui, inspector, this]() {
                     auto time = DateUtils::secondsSinceEpoch(ui->dateTimeEventTEnd->dateTime());
                     if (time != m_DisplayedEventProduct->getTEnd()) {
                         m_DisplayedEventProduct->setTEnd(time);
                         auto eventProducts = m_DisplayedEvent->getEventProducts();
                         for (auto &eventProduct : eventProducts) {
                             if (eventProduct.getProductId() == m_DisplayedEventProduct->getProductId()) {
                                 eventProduct.setTEnd(m_DisplayedEventProduct->getTEnd());
                             }
                         }
                         m_DisplayedEvent->setEventProducts(eventProducts);
                         emit inspector->eventUpdated(m_DisplayedEvent);
                     }
                 });
             }
             void CatalogueInspectorWidget::showPage(CatalogueInspectorWidget::Page page)
             {
                 ui->stackedWidget->setCurrentIndex(static_cast<int>(page));
             }
             CatalogueInspectorWidget::Page CatalogueInspectorWidget::currentPage() const
             {
                 return static_cast<Page>(ui->stackedWidget->currentIndex());
             }
             void CatalogueInspectorWidget::setEvent(const std::shared_ptr<DBEvent> &event)
             {
                 impl->m_DisplayedEvent = event;
                 blockSignals(true);
                 showPage(Page::EventProperties);
                 ui->leEventName->setEnabled(true);
                 ui->leEventName->setText(event->getName());
                 ui->leEventProduct->setEnabled(false);
-                ui->leEventProduct->setText(
-                    QString::number(event->getEventProducts().size()).append(" product(s)"));
+                auto eventProducts = event->getEventProducts();
+                QStringList eventProductList;
+                for (auto evtProduct : eventProducts) {
+                    eventProductList << evtProduct.getProductId();
+                }
+                ui->leEventProduct->setText(eventProductList.join(";"));
                 QString tagList;
                 auto tags = event->getTagsNames();
                 for (auto tag : tags) {
                     tagList += tag;
                     tagList += ' ';
                 }
                 ui->leEventTags->setEnabled(true);
                 ui->leEventTags->setText(tagList);
                 ui->dateTimeEventTStart->setEnabled(false);
                 ui->dateTimeEventTEnd->setEnabled(false);
                 ui->dateTimeEventTStart->setDateTime(DateUtils::dateTime(event->getTStart()));
                 ui->dateTimeEventTEnd->setDateTime(DateUtils::dateTime(event->getTEnd()));
                 blockSignals(false);
             }
             void CatalogueInspectorWidget::setEventProduct(const std::shared_ptr<DBEvent> &event,
                                                            const std::shared_ptr<DBEventProduct> &eventProduct)
             {
                 impl->m_DisplayedEvent = event;
                 impl->m_DisplayedEventProduct = eventProduct;
                 blockSignals(true);
                 showPage(Page::EventProperties);
                 ui->leEventName->setEnabled(false);
                 ui->leEventName->setText(event->getName());
                 ui->leEventProduct->setEnabled(false);
                 ui->leEventProduct->setText(eventProduct->getProductId());
                 ui->leEventTags->setEnabled(false);
                 ui->leEventTags->clear();
                 ui->dateTimeEventTStart->setEnabled(true);
                 ui->dateTimeEventTEnd->setEnabled(true);
                 ui->dateTimeEventTStart->setDateTime(DateUtils::dateTime(eventProduct->getTStart()));
                 ui->dateTimeEventTEnd->setDateTime(DateUtils::dateTime(eventProduct->getTEnd()));
                 blockSignals(false);
             }
             void CatalogueInspectorWidget::setCatalogue(const std::shared_ptr<DBCatalogue> &catalogue)
             {
                 impl->m_DisplayedCatalogue = catalogue;
                 blockSignals(true);
                 showPage(Page::CatalogueProperties);
                 ui->leCatalogueName->setText(catalogue->getName());
                 ui->leCatalogueAuthor->setText(catalogue->getAuthor());
                 blockSignals(false);
             }
             void CatalogueInspectorWidget::refresh()
             {
                 switch (static_cast<Page>(ui->stackedWidget->currentIndex())) {
                     case Page::CatalogueProperties:
                         setCatalogue(impl->m_DisplayedCatalogue);
                         break;
                     case Page::EventProperties: {
                         auto isEventShowed = ui->leEventName->isEnabled();
                         setEvent(impl->m_DisplayedEvent);
                         if (!isEventShowed && impl->m_DisplayedEvent) {
                             setEventProduct(impl->m_DisplayedEvent, impl->m_DisplayedEventProduct);
                         }
                     }
                 }
             }

gui/src/Catalogue/CatalogueSideBarWidget.cpp +19 -1

             #include "Catalogue/CatalogueSideBarWidget.h"
             #include "ui_CatalogueSideBarWidget.h"
             #include <SqpApplication.h>
             #include <Catalogue/CatalogueController.h>
             #include <Catalogue/CatalogueExplorerHelper.h>
             #include <Catalogue/CatalogueTreeItems/CatalogueTextTreeItem.h>
             #include <Catalogue/CatalogueTreeItems/CatalogueTreeItem.h>
             #include <Catalogue/CatalogueTreeModel.h>
             #include <CatalogueDao.h>
             #include <Common/MimeTypesDef.h>
             #include <ComparaisonPredicate.h>
             #include <DBCatalogue.h>
+            #include <QKeyEvent>
             #include <QMenu>
             #include <QMessageBox>
             #include <QMimeData>
             Q_LOGGING_CATEGORY(LOG_CatalogueSideBarWidget, "CatalogueSideBarWidget")
             constexpr auto ALL_EVENT_ITEM_TYPE = CatalogueAbstractTreeItem::DEFAULT_TYPE + 1;
             constexpr auto TRASH_ITEM_TYPE = CatalogueAbstractTreeItem::DEFAULT_TYPE + 2;
             constexpr auto CATALOGUE_ITEM_TYPE = CatalogueAbstractTreeItem::DEFAULT_TYPE + 3;
             constexpr auto DATABASE_ITEM_TYPE = CatalogueAbstractTreeItem::DEFAULT_TYPE + 4;
             struct CatalogueSideBarWidget::CatalogueSideBarWidgetPrivate {
                 CatalogueTreeModel *m_TreeModel = nullptr;
                 void configureTreeWidget(QTreeView *treeView);
                 QModelIndex addDatabaseItem(const QString &name);
                 CatalogueAbstractTreeItem *getDatabaseItem(const QString &name);
                 CatalogueAbstractTreeItem *addCatalogueItem(const std::shared_ptr<DBCatalogue> &catalogue,
                                                             const QModelIndex &databaseIndex);
                 CatalogueTreeItem *getCatalogueItem(const std::shared_ptr<DBCatalogue> &catalogue) const;
                 void setHasChanges(bool value, const QModelIndex &index, CatalogueSideBarWidget *sideBarWidget);
                 bool hasChanges(const QModelIndex &index, QTreeView *treeView);
                 int selectionType(QTreeView *treeView) const
                 {
                     auto selectedItems = treeView->selectionModel()->selectedRows();
                     if (selectedItems.isEmpty()) {
                         return CatalogueAbstractTreeItem::DEFAULT_TYPE;
                     }
                     else {
                         auto firstIndex = selectedItems.first();
                         auto firstItem = m_TreeModel->item(firstIndex);
                         if (!firstItem) {
                             Q_ASSERT(false);
                             return CatalogueAbstractTreeItem::DEFAULT_TYPE;
                         }
                         auto selectionType = firstItem->type();
                         for (auto itemIndex : selectedItems) {
                             auto item = m_TreeModel->item(itemIndex);
                             if (!item || item->type() != selectionType) {
                                 // Incoherent multi selection
                                 selectionType = CatalogueAbstractTreeItem::DEFAULT_TYPE;
                                 break;
                             }
                         }
                         return selectionType;
                     }
                 }
                 QVector<std::shared_ptr<DBCatalogue> > selectedCatalogues(QTreeView *treeView) const
                 {
                     QVector<std::shared_ptr<DBCatalogue> > catalogues;
                     auto selectedItems = treeView->selectionModel()->selectedRows();
                     for (auto itemIndex : selectedItems) {
                         auto item = m_TreeModel->item(itemIndex);
                         if (item && item->type() == CATALOGUE_ITEM_TYPE) {
                             catalogues.append(static_cast<CatalogueTreeItem *>(item)->catalogue());
                         }
                     }
                     return catalogues;
                 }
                 QStringList selectedRepositories(QTreeView *treeView) const
                 {
                     QStringList repositories;
                     auto selectedItems = treeView->selectionModel()->selectedRows();
                     for (auto itemIndex : selectedItems) {
                         auto item = m_TreeModel->item(itemIndex);
                         if (item && item->type() == DATABASE_ITEM_TYPE) {
                             repositories.append(item->text());
                         }
                     }
                     return repositories;
                 }
             };
             CatalogueSideBarWidget::CatalogueSideBarWidget(QWidget *parent)
                     : QWidget(parent),
                       ui(new Ui::CatalogueSideBarWidget),
                       impl{spimpl::make_unique_impl<CatalogueSideBarWidgetPrivate>()}
             {
                 ui->setupUi(this);
                 impl->m_TreeModel = new CatalogueTreeModel(this);
                 ui->treeView->setModel(impl->m_TreeModel);
                 impl->configureTreeWidget(ui->treeView);
                 ui->treeView->header()->setStretchLastSection(false);
                 ui->treeView->header()->setSectionResizeMode(QHeaderView::ResizeToContents);
-                ui->treeView->header()->setSectionResizeMode(0, QHeaderView::Stretch);
+                ui->treeView->header()->setSectionResizeMode((int)CatalogueTreeModel::Column::Name,
+                                                             QHeaderView::Stretch);
                 connect(ui->treeView, &QTreeView::clicked, this, &CatalogueSideBarWidget::emitSelection);
                 connect(ui->treeView->selectionModel(), &QItemSelectionModel::currentChanged, this,
                         &CatalogueSideBarWidget::emitSelection);
                 connect(ui->btnAdd, &QToolButton::clicked, [this]() {
                     auto catalogue = std::make_shared<DBCatalogue>();
                     catalogue->setName(QString("Cat"));
                     sqpApp->catalogueController().addCatalogue(catalogue);
                     auto item = this->addCatalogue(catalogue, REPOSITORY_DEFAULT);
                     this->setCatalogueChanges(catalogue, true);
                     ui->treeView->edit(impl->m_TreeModel->indexOf(item));
                 });
                 connect(impl->m_TreeModel, &CatalogueTreeModel::itemDropped,
                         [this](auto index, auto mimeData, auto action) {
                             auto item = impl->m_TreeModel->item(index);
                             if (item && item->type() == CATALOGUE_ITEM_TYPE) {
                                 auto catalogue = static_cast<CatalogueTreeItem *>(item)->catalogue();
                                 this->setCatalogueChanges(catalogue, true);
                             }
                             if (action == Qt::MoveAction) {
                                 /// Display a save button on source catalogues
                                 auto sourceCatalogues = sqpApp->catalogueController().cataloguesForMimeData(
                                     mimeData->data(MIME_TYPE_SOURCE_CATALOGUE_LIST));
                                 for (auto catalogue : sourceCatalogues) {
                                     if (auto catalogueItem = impl->getCatalogueItem(catalogue)) {
                                         this->setCatalogueChanges(catalogue, true);
                                     }
                                 }
                             }
                         });
                 connect(ui->btnRemove, &QToolButton::clicked, [this]() {
                     QVector<QPair<std::shared_ptr<DBCatalogue>, CatalogueAbstractTreeItem *> >
                         cataloguesToItems;
                     auto selectedIndexes = ui->treeView->selectionModel()->selectedRows();
                     for (auto index : selectedIndexes) {
                         auto item = impl->m_TreeModel->item(index);
                         if (item && item->type() == CATALOGUE_ITEM_TYPE) {
                             auto catalogue = static_cast<CatalogueTreeItem *>(item)->catalogue();
                             cataloguesToItems << qMakePair(catalogue, item);
                         }
                     }
                     if (!cataloguesToItems.isEmpty()) {
                         if (QMessageBox::warning(this, tr("Remove Catalogue(s)"),
                                                  tr("The selected catalogues(s) will be completly removed "
                                                     "from the repository!\nAre you sure you want to continue?"),
                                                  QMessageBox::Yes | QMessageBox::No, QMessageBox::No)
                             == QMessageBox::Yes) {
                             for (auto catalogueToItem : cataloguesToItems) {
                                 sqpApp->catalogueController().removeCatalogue(catalogueToItem.first);
                                 impl->m_TreeModel->removeChildItem(
                                     catalogueToItem.second,
                                     impl->m_TreeModel->indexOf(catalogueToItem.second->parent()));
                             }
+                            emitSelection();
                         }
                     }
                 });
                 connect(impl->m_TreeModel, &CatalogueTreeModel::itemRenamed, [this](auto index) {
                     auto selectedIndexes = ui->treeView->selectionModel()->selectedRows();
                     if (selectedIndexes.contains(index)) {
                         this->emitSelection();
                     }
                     impl->setHasChanges(true, index, this);
                 });
                 ui->treeView->setContextMenuPolicy(Qt::CustomContextMenu);
                 connect(ui->treeView, &QTreeView::customContextMenuRequested, this,
                         &CatalogueSideBarWidget::onContextMenuRequested);
             }
             CatalogueSideBarWidget::~CatalogueSideBarWidget()
             {
                 delete ui;
             }
             CatalogueAbstractTreeItem *
             CatalogueSideBarWidget::addCatalogue(const std::shared_ptr<DBCatalogue> &catalogue,
                                                  const QString &repository)
             {
                 auto repositoryItem = impl->getDatabaseItem(repository);
                 return impl->addCatalogueItem(catalogue, impl->m_TreeModel->indexOf(repositoryItem));
             }
             void CatalogueSideBarWidget::setCatalogueChanges(const std::shared_ptr<DBCatalogue> &catalogue,
                                                              bool hasChanges)
             {
                 if (auto catalogueItem = impl->getCatalogueItem(catalogue)) {
                     auto index = impl->m_TreeModel->indexOf(catalogueItem);
                     impl->setHasChanges(hasChanges, index, this);
                     // catalogueItem->refresh();
                 }
             }
             QVector<std::shared_ptr<DBCatalogue> >
             CatalogueSideBarWidget::getCatalogues(const QString &repository) const
             {
                 QVector<std::shared_ptr<DBCatalogue> > result;
                 auto repositoryItem = impl->getDatabaseItem(repository);
                 for (auto child : repositoryItem->children()) {
                     if (child->type() == CATALOGUE_ITEM_TYPE) {
                         auto catalogueItem = static_cast<CatalogueTreeItem *>(child);
                         result << catalogueItem->catalogue();
                     }
                     else {
                         qCWarning(LOG_CatalogueSideBarWidget()) << "getCatalogues: invalid structure";
                     }
                 }
                 return result;
             }
             void CatalogueSideBarWidget::emitSelection()
             {
                 auto selectionType = impl->selectionType(ui->treeView);
                 switch (selectionType) {
                     case CATALOGUE_ITEM_TYPE:
                         emit this->catalogueSelected(impl->selectedCatalogues(ui->treeView));
                         break;
                     case DATABASE_ITEM_TYPE:
                         emit this->databaseSelected(impl->selectedRepositories(ui->treeView));
                         break;
                     case ALL_EVENT_ITEM_TYPE:
                         emit this->allEventsSelected();
                         break;
                     case TRASH_ITEM_TYPE:
                         emit this->trashSelected();
                         break;
                     default:
                         emit this->selectionCleared();
                         break;
                 }
             }
             void CatalogueSideBarWidget::onContextMenuRequested(const QPoint &pos)
             {
                 QMenu menu{this};
                 auto currentIndex = ui->treeView->currentIndex();
                 auto currentItem = impl->m_TreeModel->item(currentIndex);
                 if (!currentItem) {
                     return;
                 }
                 switch (currentItem->type()) {
                     case CATALOGUE_ITEM_TYPE:
                         menu.addAction("Rename", [this, currentIndex]() { ui->treeView->edit(currentIndex); });
                         break;
                     case DATABASE_ITEM_TYPE:
                         break;
                     case ALL_EVENT_ITEM_TYPE:
                         break;
                     case TRASH_ITEM_TYPE:
                         menu.addAction("Empty Trash", []() {
                             // TODO
                         });
                         break;
                     default:
                         break;
                 }
                 if (!menu.isEmpty()) {
                     menu.exec(ui->treeView->mapToGlobal(pos));
                 }
             }
             void CatalogueSideBarWidget::CatalogueSideBarWidgetPrivate::configureTreeWidget(QTreeView *treeView)
             {
                 auto allEventsItem = new CatalogueTextTreeItem{QIcon{":/icones/allEvents.png"}, "All Events",
                                                                ALL_EVENT_ITEM_TYPE};
                 auto allEventIndex = m_TreeModel->addTopLevelItem(allEventsItem);
                 treeView->setCurrentIndex(allEventIndex);
                 auto trashItem
                     = new CatalogueTextTreeItem{QIcon{":/icones/trash.png"}, "Trash", TRASH_ITEM_TYPE};
                 m_TreeModel->addTopLevelItem(trashItem);
                 auto separator = new QFrame{treeView};
                 separator->setFrameShape(QFrame::HLine);
                 auto separatorItem
                     = new CatalogueTextTreeItem{QIcon{}, QString{}, CatalogueAbstractTreeItem::DEFAULT_TYPE};
                 separatorItem->setEnabled(false);
                 auto separatorIndex = m_TreeModel->addTopLevelItem(separatorItem);
                 treeView->setIndexWidget(separatorIndex, separator);
                 auto repositories = sqpApp->catalogueController().getRepositories();
                 for (auto dbname : repositories) {
                     auto dbIndex = addDatabaseItem(dbname);
                     auto catalogues = sqpApp->catalogueController().retrieveCatalogues(dbname);
                     for (auto catalogue : catalogues) {
                         addCatalogueItem(catalogue, dbIndex);
                     }
                 }
                 treeView->expandAll();
             }
             QModelIndex
             CatalogueSideBarWidget::CatalogueSideBarWidgetPrivate::addDatabaseItem(const QString &name)
             {
                 auto databaseItem
                     = new CatalogueTextTreeItem{QIcon{":/icones/database.png"}, {name}, DATABASE_ITEM_TYPE};
                 auto databaseIndex = m_TreeModel->addTopLevelItem(databaseItem);
                 return databaseIndex;
             }
             CatalogueAbstractTreeItem *
             CatalogueSideBarWidget::CatalogueSideBarWidgetPrivate::getDatabaseItem(const QString &name)
             {
                 for (auto item : m_TreeModel->topLevelItems()) {
                     if (item->type() == DATABASE_ITEM_TYPE && item->text() == name) {
                         return item;
                     }
                 }
                 return nullptr;
             }
             CatalogueAbstractTreeItem *CatalogueSideBarWidget::CatalogueSideBarWidgetPrivate::addCatalogueItem(
                 const std::shared_ptr<DBCatalogue> &catalogue, const QModelIndex &databaseIndex)
             {
                 auto catalogueItem
                     = new CatalogueTreeItem{catalogue, QIcon{":/icones/catalogue.png"}, CATALOGUE_ITEM_TYPE};
                 m_TreeModel->addChildItem(catalogueItem, databaseIndex);
                 return catalogueItem;
             }
             CatalogueTreeItem *CatalogueSideBarWidget::CatalogueSideBarWidgetPrivate::getCatalogueItem(
                 const std::shared_ptr<DBCatalogue> &catalogue) const
             {
                 for (auto item : m_TreeModel->topLevelItems()) {
                     if (item->type() == DATABASE_ITEM_TYPE) {
                         for (auto childItem : item->children()) {
                             if (childItem->type() == CATALOGUE_ITEM_TYPE) {
                                 auto catalogueItem = static_cast<CatalogueTreeItem *>(childItem);
                                 if (catalogueItem->catalogue()->getUniqId() == catalogue->getUniqId()) {
                                     return catalogueItem;
                                 }
                             }
                             else {
                                 qCWarning(LOG_CatalogueSideBarWidget()) << "getCatalogueItem: Invalid tree "
                                                                            "structure. A database item should "
                                                                            "only contain catalogues.";
                                 Q_ASSERT(false);
                             }
                         }
                     }
                 }
                 return nullptr;
             }
             void CatalogueSideBarWidget::CatalogueSideBarWidgetPrivate::setHasChanges(
                 bool value, const QModelIndex &index, CatalogueSideBarWidget *sideBarWidget)
             {
                 std::shared_ptr<DBCatalogue> catalogue = nullptr;
                 auto item = m_TreeModel->item(index);
                 if (item && item->type() == CATALOGUE_ITEM_TYPE) {
                     catalogue = static_cast<CatalogueTreeItem *>(item)->catalogue();
                 }
                 auto validationIndex = index.sibling(index.row(), (int)CatalogueTreeModel::Column::Validation);
                 if (value) {
                     if (!hasChanges(validationIndex, sideBarWidget->ui->treeView)) {
                         auto widget = CatalogueExplorerHelper::buildValidationWidget(
                             sideBarWidget->ui->treeView,
                             [this, validationIndex, sideBarWidget, catalogue]() {
                                 if (catalogue) {
                                     sqpApp->catalogueController().saveCatalogue(catalogue);
+                                    emit sideBarWidget->catalogueSaved(catalogue);
                                 }
                                 setHasChanges(false, validationIndex, sideBarWidget);
                             },
                             [this, validationIndex, sideBarWidget, catalogue, item]() {
                                 if (catalogue) {
                                     bool removed;
                                     sqpApp->catalogueController().discardCatalogue(catalogue, removed);
                                     if (removed) {
                                         m_TreeModel->removeChildItem(item,
                                                                      m_TreeModel->indexOf(item->parent()));
                                     }
                                     else {
                                         m_TreeModel->refresh(m_TreeModel->indexOf(item));
                                         setHasChanges(false, validationIndex, sideBarWidget);
                                     }
                                     sideBarWidget->emitSelection();
                                 }
                             });
                         sideBarWidget->ui->treeView->setIndexWidget(validationIndex, widget);
+                        sideBarWidget->ui->treeView->header()->resizeSection(
+                            (int)CatalogueTreeModel::Column::Validation, QHeaderView::ResizeToContents);
                     }
                 }
                 else {
                     // Note: the widget is destroyed
                     sideBarWidget->ui->treeView->setIndexWidget(validationIndex, nullptr);
                 }
             }
             bool CatalogueSideBarWidget::CatalogueSideBarWidgetPrivate::hasChanges(const QModelIndex &index,
                                                                                    QTreeView *treeView)
             {
                 auto validationIndex = index.sibling(index.row(), (int)CatalogueTreeModel::Column::Validation);
                 return treeView->indexWidget(validationIndex) != nullptr;
             }
+            void CatalogueSideBarWidget::keyPressEvent(QKeyEvent *event)
+            {
+                switch (event->key()) {
+                    case Qt::Key_Delete: {
+                        ui->btnRemove->click();
+                    }
+                    default:
+                        break;
+                }
+            }

gui/src/Catalogue/CatalogueTreeItems/CatalogueTreeItem.cpp +2 -5

             #include "Catalogue/CatalogueTreeItems/CatalogueTreeItem.h"
             #include <Catalogue/CatalogueExplorerHelper.h>
             #include <Catalogue/CatalogueController.h>
             #include <Common/MimeTypesDef.h>
             #include <QIcon>
             #include <QMimeData>
             #include <SqpApplication.h>
             #include <memory>
             #include <DBCatalogue.h>
             struct CatalogueTreeItem::CatalogueTreeItemPrivate {
                 std::shared_ptr<DBCatalogue> m_Catalogue;
                 QIcon m_Icon;
                 CatalogueTreeItemPrivate(std::shared_ptr<DBCatalogue> catalogue, const QIcon &icon)
                         : m_Catalogue(catalogue), m_Icon(icon)
                 {
                 }
             };
             CatalogueTreeItem::CatalogueTreeItem(std::shared_ptr<DBCatalogue> catalogue, const QIcon &icon,
                                                  int type)
                     : CatalogueAbstractTreeItem(type),
                       impl{spimpl::make_unique_impl<CatalogueTreeItemPrivate>(catalogue, icon)}
             {
             }
             QVariant CatalogueTreeItem::data(int column, int role) const
             {
                 if (column == 0) {
                     switch (role) {
                         case Qt::EditRole: // fallthrough
                         case Qt::DisplayRole:
                             return impl->m_Catalogue->getName();
                         case Qt::DecorationRole:
                             return impl->m_Icon;
                         default:
                             break;
                     }
                 }
                 return QVariant();
             }
             bool CatalogueTreeItem::setData(int column, int role, const QVariant &value)
             {
                 bool result = false;
                 if (role == Qt::EditRole && column == 0) {
                     auto newName = value.toString();
                     if (newName != impl->m_Catalogue->getName()) {
                         impl->m_Catalogue->setName(newName);
                         sqpApp->catalogueController().updateCatalogue(impl->m_Catalogue);
                         result = true;
                     }
                 }
                 return result;
             }
             Qt::ItemFlags CatalogueTreeItem::flags(int column) const
             {
                 if (column == 0) {
                     return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable
                            | Qt::ItemIsDropEnabled;
                 }
                 else {
                     return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
                 }
             }
             bool CatalogueTreeItem::canDropMimeData(const QMimeData *data, Qt::DropAction action)
             {
                 // Check that the event is not dropped on the same catalogue
                 auto sourceCatalogues = sqpApp->catalogueController().cataloguesForMimeData(
                     data->data(MIME_TYPE_SOURCE_CATALOGUE_LIST));
                 for (auto catalogue : sourceCatalogues) {
                     if (catalogue->getUniqId() == impl->m_Catalogue->getUniqId()) {
                         return false;
                     }
                 }
                 auto events = sqpApp->catalogueController().eventsForMimeData(data->data(MIME_TYPE_EVENT_LIST));
                 auto canDrop = data->hasFormat(MIME_TYPE_EVENT_LIST);
                 for (auto event : events) {
                     canDrop &= (event->getRepository() == impl->m_Catalogue->getRepository());
                 }
                 return canDrop;
             }
             bool CatalogueTreeItem::dropMimeData(const QMimeData *data, Qt::DropAction action)
             {
                 Q_ASSERT(canDropMimeData(data, action));
                 // Warning: Check that the events aren't already in the catalogue
                 // No need to check check for the repository: inter-repository drop is forbidden in
                 // canDropMimeData
                 auto events = sqpApp->catalogueController().eventsForMimeData(data->data(MIME_TYPE_EVENT_LIST));
                 auto sourceCatalogues = sqpApp->catalogueController().cataloguesForMimeData(
                     data->data(MIME_TYPE_SOURCE_CATALOGUE_LIST));
                 for (auto event : events) {
                     if (action == Qt::MoveAction) {
                         for (auto catalogue : sourceCatalogues) {
                             catalogue->removeEvent(event->getUniqId());
+                            sqpApp->catalogueController().updateCatalogue(catalogue);
                         }
                     }
                     impl->m_Catalogue->addEvent(event->getUniqId());
+                    sqpApp->catalogueController().updateCatalogue(impl->m_Catalogue);
                 }
-                for (auto catalogue : sourceCatalogues) {
-                    sqpApp->catalogueController().updateCatalogue(catalogue);
-                sqpApp->catalogueController().updateCatalogue(impl->m_Catalogue);
             }
             std::shared_ptr<DBCatalogue> CatalogueTreeItem::catalogue() const
             {
                 return impl->m_Catalogue;
             }

gui/src/Visualization/AxisRenderingUtils.cpp 0 -2

             #include "Visualization/AxisRenderingUtils.h"
             #include <Data/ScalarSeries.h>
             #include <Data/SpectrogramSeries.h>
             #include <Data/VectorSeries.h>
             #include <Variable/Variable.h>
             #include <Visualization/SqpColorScale.h>
             #include <Visualization/qcustomplot.h>
             Q_LOGGING_CATEGORY(LOG_AxisRenderingUtils, "AxisRenderingUtils")
             namespace {
-            const auto DATETIME_FORMAT = QStringLiteral("yyyy/MM/dd hh:mm:ss:zzz");
             /// Format for datetimes on a axis
             const auto DATETIME_TICKER_FORMAT = QStringLiteral("yyyy/MM/dd \nhh:mm:ss");
             const auto NUMBER_FORMAT = 'g';
             const auto NUMBER_PRECISION = 9;
             /// Generates the appropriate ticker for an axis, depending on whether the axis displays time or
             /// non-time data
             QSharedPointer<QCPAxisTicker> axisTicker(bool isTimeAxis, QCPAxis::ScaleType scaleType)
             {
                 if (isTimeAxis) {
                     auto dateTicker = QSharedPointer<QCPAxisTickerDateTime>::create();
                     dateTicker->setDateTimeFormat(DATETIME_TICKER_FORMAT);
                     dateTicker->setDateTimeSpec(Qt::UTC);
                     return dateTicker;
                 }
                 else if (scaleType == QCPAxis::stLogarithmic) {
                     return QSharedPointer<QCPAxisTickerLog>::create();
                 }
                 else {
                     // default ticker
                     return QSharedPointer<QCPAxisTicker>::create();
                 }
             }
             /**
              * Sets properties of the axis passed as parameter
              * @param axis the axis to set
              * @param unit the unit to set for the axis
              * @param scaleType the scale type to set for the axis
              */
             void setAxisProperties(QCPAxis &axis, const Unit &unit,
                                    QCPAxis::ScaleType scaleType = QCPAxis::stLinear)
             {
                 // label (unit name)
                 axis.setLabel(unit.m_Name);
                 // scale type
                 axis.setScaleType(scaleType);
                 if (scaleType == QCPAxis::stLogarithmic) {
                     // Scientific notation
                     axis.setNumberPrecision(0);
                     axis.setNumberFormat("eb");
                 }
                 // ticker (depending on the type of unit)
                 axis.setTicker(axisTicker(unit.m_TimeUnit, scaleType));
             }
             /**
              * Delegate used to set axes properties
              */
             template <typename T, typename Enabled = void>
             struct AxisSetter {
                 static void setProperties(QCustomPlot &, SqpColorScale &)
                 {
                     // Default implementation does nothing
                     qCCritical(LOG_AxisRenderingUtils()) << "Can't set axis properties: unmanaged type of data";
                 }
                 static void setUnits(T &, QCustomPlot &, SqpColorScale &)
                 {
                     // Default implementation does nothing
                     qCCritical(LOG_AxisRenderingUtils()) << "Can't set axis units: unmanaged type of data";
                 }
             };
             /**
              * Specialization of AxisSetter for scalars and vectors
              * @sa ScalarSeries
              * @sa VectorSeries
              */
             template <typename T>
             struct AxisSetter<T, typename std::enable_if_t<std::is_base_of<ScalarSeries, T>::value
                                                            or std::is_base_of<VectorSeries, T>::value> > {
                 static void setProperties(QCustomPlot &, SqpColorScale &)
                 {
                     // Nothing to do
                 }
                 static void setUnits(T &dataSeries, QCustomPlot &plot, SqpColorScale &)
                 {
                     dataSeries.lockRead();
                     auto xAxisUnit = dataSeries.xAxisUnit();
                     auto valuesUnit = dataSeries.valuesUnit();
                     dataSeries.unlock();
                     setAxisProperties(*plot.xAxis, xAxisUnit);
                     setAxisProperties(*plot.yAxis, valuesUnit);
                 }
             };
             /**
              * Specialization of AxisSetter for spectrograms
              * @sa SpectrogramSeries
              */
             template <typename T>
             struct AxisSetter<T, typename std::enable_if_t<std::is_base_of<SpectrogramSeries, T>::value> > {
                 static void setProperties(QCustomPlot &plot, SqpColorScale &colorScale)
                 {
                     // Displays color scale in plot
                     plot.plotLayout()->insertRow(0);
                     plot.plotLayout()->addElement(0, 0, colorScale.m_Scale);
                     colorScale.m_Scale->setType(QCPAxis::atTop);
                     colorScale.m_Scale->setMinimumMargins(QMargins{0, 0, 0, 0});
                     // Aligns color scale with axes
                     auto marginGroups = plot.axisRect()->marginGroups();
                     for (auto it = marginGroups.begin(), end = marginGroups.end(); it != end; ++it) {
                         colorScale.m_Scale->setMarginGroup(it.key(), it.value());
                     }
                     // Set color scale properties
                     colorScale.m_AutomaticThreshold = true;
                 }
                 static void setUnits(T &dataSeries, QCustomPlot &plot, SqpColorScale &colorScale)
                 {
                     dataSeries.lockRead();
                     auto xAxisUnit = dataSeries.xAxisUnit();
                     auto yAxisUnit = dataSeries.yAxisUnit();
                     auto valuesUnit = dataSeries.valuesUnit();
                     dataSeries.unlock();
                     setAxisProperties(*plot.xAxis, xAxisUnit);
                     setAxisProperties(*plot.yAxis, yAxisUnit, QCPAxis::stLogarithmic);
                     setAxisProperties(*colorScale.m_Scale->axis(), valuesUnit, QCPAxis::stLogarithmic);
                 }
             };
             /**
              * Default implementation of IAxisHelper, which takes data series to set axes properties
              * @tparam T the data series' type
              */
             template <typename T>
             struct AxisHelper : public IAxisHelper {
                 explicit AxisHelper(std::shared_ptr<T> dataSeries) : m_DataSeries{dataSeries} {}
                 void setProperties(QCustomPlot &plot, SqpColorScale &colorScale) override
                 {
                     AxisSetter<T>::setProperties(plot, colorScale);
                 }
                 void setUnits(QCustomPlot &plot, SqpColorScale &colorScale) override
                 {
                     if (m_DataSeries) {
                         AxisSetter<T>::setUnits(*m_DataSeries, plot, colorScale);
                     }
                     else {
                         qCCritical(LOG_AxisRenderingUtils()) << "Can't set units: inconsistency between the "
                                                                 "type of data series and the type supposed";
                     }
                 }
                 std::shared_ptr<T> m_DataSeries;
             };
             } // namespace
             QString formatValue(double value, const QCPAxis &axis)
             {
                 // If the axis is a time axis, formats the value as a date
                 if (auto axisTicker = qSharedPointerDynamicCast<QCPAxisTickerDateTime>(axis.ticker())) {
                     return DateUtils::dateTime(value, axisTicker->dateTimeSpec()).toString(DATETIME_FORMAT);
                 }
                 else {
                     return QString::number(value, NUMBER_FORMAT, NUMBER_PRECISION);
                 }
             }
             std::unique_ptr<IAxisHelper> IAxisHelperFactory::create(const Variable &variable) noexcept
             {
                 switch (variable.type()) {
                     case DataSeriesType::SCALAR:
                         return std::make_unique<AxisHelper<ScalarSeries> >(
                             std::dynamic_pointer_cast<ScalarSeries>(variable.dataSeries()));
                     case DataSeriesType::SPECTROGRAM:
                         return std::make_unique<AxisHelper<SpectrogramSeries> >(
                             std::dynamic_pointer_cast<SpectrogramSeries>(variable.dataSeries()));
                     case DataSeriesType::VECTOR:
                         return std::make_unique<AxisHelper<VectorSeries> >(
                             std::dynamic_pointer_cast<VectorSeries>(variable.dataSeries()));
                     default:
                         // Creates default helper
                         break;
                 }
                 return std::make_unique<AxisHelper<IDataSeries> >(nullptr);
             }

gui/src/Visualization/VisualizationMultiZoneSelectionDialog.cpp +3 -3

             #include "Visualization/VisualizationMultiZoneSelectionDialog.h"
             #include "ui_VisualizationMultiZoneSelectionDialog.h"
             #include "Common/DateUtils.h"
             #include "Visualization/VisualizationSelectionZoneItem.h"
-            const auto DATETIME_FORMAT = QStringLiteral("yyyy/MM/dd hh:mm:ss");
+            const auto DATETIME_FORMAT_S = QStringLiteral("yyyy/MM/dd hh:mm:ss");
             struct VisualizationMultiZoneSelectionDialog::VisualizationMultiZoneSelectionDialogPrivate {
                 QVector<VisualizationSelectionZoneItem *> m_Zones;
             };
             VisualizationMultiZoneSelectionDialog::VisualizationMultiZoneSelectionDialog(QWidget *parent)
                     : QDialog(parent, Qt::Tool),
                       ui(new Ui::VisualizationMultiZoneSelectionDialog),
                       impl{spimpl::make_unique_impl<VisualizationMultiZoneSelectionDialogPrivate>()}
             {
                 ui->setupUi(this);
                 connect(ui->buttonBox, &QDialogButtonBox::accepted, this,
                         &VisualizationMultiZoneSelectionDialog::accept);
                 connect(ui->buttonBox, &QDialogButtonBox::rejected, this,
                         &VisualizationMultiZoneSelectionDialog::reject);
             }
             VisualizationMultiZoneSelectionDialog::~VisualizationMultiZoneSelectionDialog()
             {
                 delete ui;
             }
             void VisualizationMultiZoneSelectionDialog::setZones(
                 const QVector<VisualizationSelectionZoneItem *> &zones)
             {
                 impl->m_Zones = zones;
                 // Sorts the zones to display them in temporal order
                 std::sort(impl->m_Zones.begin(), impl->m_Zones.end(), [](auto zone1, auto zone2) {
                     return zone1->range().m_TStart < zone2->range().m_TStart;
                 });
                 // Adds the zones in the listwidget
                 for (auto zone : impl->m_Zones) {
                     auto name = zone->name();
                     if (!name.isEmpty()) {
                         name += tr(": ");
                     }
                     auto range = zone->range();
-                    name += DateUtils::dateTime(range.m_TStart).toString(DATETIME_FORMAT);
+                    name += DateUtils::dateTime(range.m_TStart).toString(DATETIME_FORMAT_S);
                     name += " - ";
-                    name += DateUtils::dateTime(range.m_TEnd).toString(DATETIME_FORMAT);
+                    name += DateUtils::dateTime(range.m_TEnd).toString(DATETIME_FORMAT_S);
                     auto item = new QListWidgetItem(name, ui->listWidget);
                     item->setSelected(zone->selected());
                 }
             }
             QMap<VisualizationSelectionZoneItem *, bool>
             VisualizationMultiZoneSelectionDialog::selectedZones() const
             {
                 QMap<VisualizationSelectionZoneItem *, bool> selectedZones;
                 for (auto i = 0; i < ui->listWidget->count(); ++i) {
                     auto item = ui->listWidget->item(i);
                     selectedZones[impl->m_Zones[i]] = item->isSelected();
                 }
                 return selectedZones;
             }

gui/src/Visualization/VisualizationZoneWidget.cpp +4 -4

             #include "Visualization/VisualizationZoneWidget.h"
             #include "Visualization/IVisualizationWidgetVisitor.h"
             #include "Visualization/QCustomPlotSynchronizer.h"
             #include "Visualization/VisualizationGraphWidget.h"
             #include "Visualization/VisualizationWidget.h"
             #include "ui_VisualizationZoneWidget.h"
             #include "Common/MimeTypesDef.h"
             #include "Common/VisualizationDef.h"
             #include <Data/SqpRange.h>
             #include <DataSource/DataSourceController.h>
             #include <Time/TimeController.h>
             #include <Variable/Variable.h>
             #include <Variable/VariableController.h>
             #include <Visualization/operations/FindVariableOperation.h>
             #include <DragAndDrop/DragDropGuiController.h>
             #include <QUuid>
             #include <SqpApplication.h>
             #include <cmath>
             #include <QLayout>
             Q_LOGGING_CATEGORY(LOG_VisualizationZoneWidget, "VisualizationZoneWidget")
             namespace {
             /**
              * Applies a function to all graphs of the zone represented by its layout
              * @param layout the layout that contains graphs
              * @param fun the function to apply to each graph
              */
             template <typename Fun>
             void processGraphs(QLayout &layout, Fun fun)
             {
                 for (auto i = 0; i < layout.count(); ++i) {
                     if (auto item = layout.itemAt(i)) {
                         if (auto visualizationGraphWidget
                             = qobject_cast<VisualizationGraphWidget *>(item->widget())) {
                             fun(*visualizationGraphWidget);
                         }
                     }
                 }
             }
             /// Generates a default name for a new graph, according to the number of graphs already displayed in
             /// the zone
             QString defaultGraphName(QLayout &layout)
             {
                 QSet<QString> existingNames;
                 processGraphs(
                     layout, [&existingNames](auto &graphWidget) { existingNames.insert(graphWidget.name()); });
                 int zoneNum = 1;
                 QString name;
                 do {
                     name = QObject::tr("Graph ").append(QString::number(zoneNum));
                     ++zoneNum;
                 } while (existingNames.contains(name));
                 return name;
             }
             } // namespace
             struct VisualizationZoneWidget::VisualizationZoneWidgetPrivate {
                 explicit VisualizationZoneWidgetPrivate()
                         : m_SynchronisationGroupId{QUuid::createUuid()},
                           m_Synchronizer{std::make_unique<QCustomPlotSynchronizer>()}
                 {
                 }
                 QUuid m_SynchronisationGroupId;
                 std::unique_ptr<IGraphSynchronizer> m_Synchronizer;
                 void dropGraph(int index, VisualizationZoneWidget *zoneWidget);
                 void dropVariables(const QList<std::shared_ptr<Variable> > &variables, int index,
                                    VisualizationZoneWidget *zoneWidget);
                 void dropProducts(const QVariantList &productsData, int index,
                                   VisualizationZoneWidget *zoneWidget);
             };
             VisualizationZoneWidget::VisualizationZoneWidget(const QString &name, QWidget *parent)
                     : VisualizationDragWidget{parent},
                       ui{new Ui::VisualizationZoneWidget},
                       impl{spimpl::make_unique_impl<VisualizationZoneWidgetPrivate>()}
             {
                 ui->setupUi(this);
                 ui->zoneNameLabel->setText(name);
                 ui->dragDropContainer->setPlaceHolderType(DragDropGuiController::PlaceHolderType::Graph);
                 ui->dragDropContainer->setMimeType(MIME_TYPE_GRAPH,
                                                    VisualizationDragDropContainer::DropBehavior::Inserted);
                 ui->dragDropContainer->setMimeType(
                     MIME_TYPE_VARIABLE_LIST, VisualizationDragDropContainer::DropBehavior::InsertedAndMerged);
                 ui->dragDropContainer->setMimeType(
                     MIME_TYPE_PRODUCT_LIST, VisualizationDragDropContainer::DropBehavior::InsertedAndMerged);
                 ui->dragDropContainer->setMimeType(MIME_TYPE_TIME_RANGE,
                                                    VisualizationDragDropContainer::DropBehavior::Merged);
                 ui->dragDropContainer->setMimeType(MIME_TYPE_ZONE,
                                                    VisualizationDragDropContainer::DropBehavior::Forbidden);
                 ui->dragDropContainer->setMimeType(MIME_TYPE_SELECTION_ZONE,
                                                    VisualizationDragDropContainer::DropBehavior::Forbidden);
                 ui->dragDropContainer->setAcceptMimeDataFunction([this](auto mimeData) {
                     return sqpApp->dragDropGuiController().checkMimeDataForVisualization(mimeData,
                                                                                          ui->dragDropContainer);
                 });
                 auto acceptDragWidgetFun = [](auto dragWidget, auto mimeData) {
                     if (!mimeData) {
                         return false;
                     }
                     if (mimeData->hasFormat(MIME_TYPE_VARIABLE_LIST)) {
                         auto variables = sqpApp->variableController().variablesForMimeData(
                             mimeData->data(MIME_TYPE_VARIABLE_LIST));
                         if (variables.count() != 1) {
                             return false;
                         }
                         auto variable = variables.first();
                         if (auto graphWidget = dynamic_cast<const VisualizationGraphWidget *>(dragWidget)) {
                             return graphWidget->canDrop(*variable);
                         }
                     }
                     return true;
                 };
                 ui->dragDropContainer->setAcceptDragWidgetFunction(acceptDragWidgetFun);
                 connect(ui->dragDropContainer, &VisualizationDragDropContainer::dropOccuredInContainer, this,
                         &VisualizationZoneWidget::dropMimeData);
                 connect(ui->dragDropContainer, &VisualizationDragDropContainer::dropOccuredOnWidget, this,
                         &VisualizationZoneWidget::dropMimeDataOnGraph);
                 // 'Close' options : widget is deleted when closed
                 setAttribute(Qt::WA_DeleteOnClose);
                 connect(ui->closeButton, &QToolButton::clicked, this, &VisualizationZoneWidget::close);
                 ui->closeButton->setIcon(sqpApp->style()->standardIcon(QStyle::SP_TitleBarCloseButton));
                 // Synchronisation id
                 QMetaObject::invokeMethod(&sqpApp->variableController(), "onAddSynchronizationGroupId",
                                           Qt::QueuedConnection, Q_ARG(QUuid, impl->m_SynchronisationGroupId));
             }
             VisualizationZoneWidget::~VisualizationZoneWidget()
             {
                 delete ui;
             }
             void VisualizationZoneWidget::setZoneRange(const SqpRange &range)
             {
                 if (auto graph = firstGraph()) {
                     graph->setGraphRange(range);
                 }
                 else {
                     qCWarning(LOG_VisualizationZoneWidget())
                         << tr("setZoneRange:Cannot set the range of an empty zone.");
                 }
             }
             void VisualizationZoneWidget::addGraph(VisualizationGraphWidget *graphWidget)
             {
                 // Synchronize new graph with others in the zone
                 impl->m_Synchronizer->addGraph(*graphWidget);
                 ui->dragDropContainer->addDragWidget(graphWidget);
             }
             void VisualizationZoneWidget::insertGraph(int index, VisualizationGraphWidget *graphWidget)
             {
                 // Synchronize new graph with others in the zone
                 impl->m_Synchronizer->addGraph(*graphWidget);
                 ui->dragDropContainer->insertDragWidget(index, graphWidget);
             }
             VisualizationGraphWidget *VisualizationZoneWidget::createGraph(std::shared_ptr<Variable> variable)
             {
                 return createGraph(variable, -1);
             }
             VisualizationGraphWidget *VisualizationZoneWidget::createGraph(std::shared_ptr<Variable> variable,
                                                                            int index)
             {
                 auto graphWidget
                     = new VisualizationGraphWidget{defaultGraphName(*ui->dragDropContainer->layout()), this};
                 // Set graph properties
                 graphWidget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::MinimumExpanding);
                 graphWidget->setMinimumHeight(GRAPH_MINIMUM_HEIGHT);
                 // Lambda to synchronize zone widget
                 auto synchronizeZoneWidget = [this, graphWidget](const SqpRange &graphRange,
                                                                  const SqpRange &oldGraphRange) {
                     auto zoomType = VariableController::getZoomType(graphRange, oldGraphRange);
                     auto frameLayout = ui->dragDropContainer->layout();
                     for (auto i = 0; i < frameLayout->count(); ++i) {
                         auto graphChild
                             = dynamic_cast<VisualizationGraphWidget *>(frameLayout->itemAt(i)->widget());
                         if (graphChild && (graphChild != graphWidget)) {
                             auto graphChildRange = graphChild->graphRange();
                             switch (zoomType) {
                                 case AcquisitionZoomType::ZoomIn: {
                                     auto deltaLeft = graphRange.m_TStart - oldGraphRange.m_TStart;
                                     auto deltaRight = oldGraphRange.m_TEnd - graphRange.m_TEnd;
                                     graphChildRange.m_TStart += deltaLeft;
                                     graphChildRange.m_TEnd -= deltaRight;
                                     qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: ZoomIn");
                                     qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: deltaLeft")
                                                                            << deltaLeft;
                                     qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: deltaRight")
                                                                            << deltaRight;
                                     qCDebug(LOG_VisualizationZoneWidget())
                                         << tr("TORM: dt") << graphRange.m_TEnd - graphRange.m_TStart;
                                     break;
                                 }
                                 case AcquisitionZoomType::ZoomOut: {
                                     qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: ZoomOut");
                                     auto deltaLeft = oldGraphRange.m_TStart - graphRange.m_TStart;
                                     auto deltaRight = graphRange.m_TEnd - oldGraphRange.m_TEnd;
                                     qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: deltaLeft")
                                                                            << deltaLeft;
                                     qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: deltaRight")
                                                                            << deltaRight;
                                     qCDebug(LOG_VisualizationZoneWidget())
                                         << tr("TORM: dt") << graphRange.m_TEnd - graphRange.m_TStart;
                                     graphChildRange.m_TStart -= deltaLeft;
                                     graphChildRange.m_TEnd += deltaRight;
                                     break;
                                 }
                                 case AcquisitionZoomType::PanRight: {
                                     qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: PanRight");
                                     auto deltaLeft = graphRange.m_TStart - oldGraphRange.m_TStart;
                                     auto deltaRight = graphRange.m_TEnd - oldGraphRange.m_TEnd;
                                     graphChildRange.m_TStart += deltaLeft;
                                     graphChildRange.m_TEnd += deltaRight;
                                     qCDebug(LOG_VisualizationZoneWidget())
                                         << tr("TORM: dt") << graphRange.m_TEnd - graphRange.m_TStart;
                                     break;
                                 }
                                 case AcquisitionZoomType::PanLeft: {
                                     qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: PanLeft");
                                     auto deltaLeft = oldGraphRange.m_TStart - graphRange.m_TStart;
                                     auto deltaRight = oldGraphRange.m_TEnd - graphRange.m_TEnd;
                                     graphChildRange.m_TStart -= deltaLeft;
                                     graphChildRange.m_TEnd -= deltaRight;
                                     break;
                                 }
                                 case AcquisitionZoomType::Unknown: {
                                     qCDebug(LOG_VisualizationZoneWidget())
                                         << tr("Impossible to synchronize: zoom type unknown");
                                     break;
                                 }
                                 default:
                                     qCCritical(LOG_VisualizationZoneWidget())
                                         << tr("Impossible to synchronize: zoom type not take into account");
                                     // No action
                                     break;
                             }
                             graphChild->setFlags(GraphFlag::DisableAll);
-                            qCDebug(LOG_VisualizationZoneWidget())
+                            qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: Range before: ")
-                                << tr("TORM: Range before: ") << graphChild->graphRange();
+                                                                   << graphChild->graphRange();
-                            qCDebug(LOG_VisualizationZoneWidget())
+                            qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: Range after : ")
-                                << tr("TORM: Range after : ") << graphChildRange;
+                                                                   << graphChildRange;
                             qCDebug(LOG_VisualizationZoneWidget())
                                 << tr("TORM: child dt") << graphChildRange.m_TEnd - graphChildRange.m_TStart;
                             graphChild->setGraphRange(graphChildRange);
                             graphChild->setFlags(GraphFlag::EnableAll);
                         }
                     }
                 };
                 // connection for synchronization
                 connect(graphWidget, &VisualizationGraphWidget::synchronize, synchronizeZoneWidget);
                 connect(graphWidget, &VisualizationGraphWidget::variableAdded, this,
                         &VisualizationZoneWidget::onVariableAdded);
                 connect(graphWidget, &VisualizationGraphWidget::variableAboutToBeRemoved, this,
                         &VisualizationZoneWidget::onVariableAboutToBeRemoved);
                 auto range = SqpRange{};
                 if (auto firstGraph = this->firstGraph()) {
                     // Case of a new graph in a existant zone
                     range = firstGraph->graphRange();
                 }
                 else {
                     // Case of a new graph as the first of the zone
                     range = variable->range();
                 }
                 this->insertGraph(index, graphWidget);
                 graphWidget->addVariable(variable, range);
                 graphWidget->setYRange(variable);
                 return graphWidget;
             }
             VisualizationGraphWidget *
             VisualizationZoneWidget::createGraph(const QList<std::shared_ptr<Variable> > variables, int index)
             {
                 if (variables.isEmpty()) {
                     return nullptr;
                 }
                 auto graphWidget = createGraph(variables.first(), index);
                 for (auto variableIt = variables.cbegin() + 1; variableIt != variables.cend(); ++variableIt) {
                     graphWidget->addVariable(*variableIt, graphWidget->graphRange());
                 }
                 return graphWidget;
             }
             VisualizationGraphWidget *VisualizationZoneWidget::firstGraph() const
             {
                 VisualizationGraphWidget *firstGraph = nullptr;
                 auto layout = ui->dragDropContainer->layout();
                 if (layout->count() > 0) {
                     if (auto visualizationGraphWidget
                         = qobject_cast<VisualizationGraphWidget *>(layout->itemAt(0)->widget())) {
                         firstGraph = visualizationGraphWidget;
                     }
                 }
                 return firstGraph;
             }
             void VisualizationZoneWidget::closeAllGraphs()
             {
                 processGraphs(*ui->dragDropContainer->layout(),
                               [](VisualizationGraphWidget &graphWidget) { graphWidget.close(); });
             }
             void VisualizationZoneWidget::accept(IVisualizationWidgetVisitor *visitor)
             {
                 if (visitor) {
                     visitor->visitEnter(this);
                     // Apply visitor to graph children: widgets different from graphs are not visited (no
                     // action)
                     processGraphs(
                         *ui->dragDropContainer->layout(),
                         [visitor](VisualizationGraphWidget &graphWidget) { graphWidget.accept(visitor); });
                     visitor->visitLeave(this);
                 }
                 else {
                     qCCritical(LOG_VisualizationZoneWidget()) << tr("Can't visit widget : the visitor is null");
                 }
             }
             bool VisualizationZoneWidget::canDrop(const Variable &variable) const
             {
                 // A tab can always accomodate a variable
                 Q_UNUSED(variable);
                 return true;
             }
             bool VisualizationZoneWidget::contains(const Variable &variable) const
             {
                 Q_UNUSED(variable);
                 return false;
             }
             QString VisualizationZoneWidget::name() const
             {
                 return ui->zoneNameLabel->text();
             }
             QMimeData *VisualizationZoneWidget::mimeData(const QPoint &position) const
             {
                 Q_UNUSED(position);
                 auto mimeData = new QMimeData;
                 mimeData->setData(MIME_TYPE_ZONE, QByteArray{});
                 if (auto firstGraph = this->firstGraph()) {
                     auto timeRangeData = TimeController::mimeDataForTimeRange(firstGraph->graphRange());
                     mimeData->setData(MIME_TYPE_TIME_RANGE, timeRangeData);
                 }
                 return mimeData;
             }
             bool VisualizationZoneWidget::isDragAllowed() const
             {
                 return true;
             }
             void VisualizationZoneWidget::notifyMouseMoveInGraph(const QPointF &graphPosition,
                                                                  const QPointF &plotPosition,
                                                                  VisualizationGraphWidget *graphWidget)
             {
                 processGraphs(*ui->dragDropContainer->layout(), [&graphPosition, &plotPosition, &graphWidget](
                                                                     VisualizationGraphWidget &processedGraph) {
                     switch (sqpApp->plotsCursorMode()) {
                         case SqpApplication::PlotsCursorMode::Vertical:
                             processedGraph.removeHorizontalCursor();
                             processedGraph.addVerticalCursorAtViewportPosition(graphPosition.x());
                             break;
                         case SqpApplication::PlotsCursorMode::Temporal:
                             processedGraph.addVerticalCursor(plotPosition.x());
                             processedGraph.removeHorizontalCursor();
                             break;
                         case SqpApplication::PlotsCursorMode::Horizontal:
                             processedGraph.removeVerticalCursor();
                             if (&processedGraph == graphWidget) {
                                 processedGraph.addHorizontalCursorAtViewportPosition(graphPosition.y());
                             }
                             else {
                                 processedGraph.removeHorizontalCursor();
                             }
                             break;
                         case SqpApplication::PlotsCursorMode::Cross:
                             if (&processedGraph == graphWidget) {
                                 processedGraph.addVerticalCursorAtViewportPosition(graphPosition.x());
                                 processedGraph.addHorizontalCursorAtViewportPosition(graphPosition.y());
                             }
                             else {
                                 processedGraph.removeHorizontalCursor();
                                 processedGraph.removeVerticalCursor();
                             }
                             break;
                         case SqpApplication::PlotsCursorMode::NoCursor:
                             processedGraph.removeHorizontalCursor();
                             processedGraph.removeVerticalCursor();
                             break;
                     }
                 });
             }
             void VisualizationZoneWidget::notifyMouseLeaveGraph(VisualizationGraphWidget *graphWidget)
             {
                 processGraphs(*ui->dragDropContainer->layout(), [](VisualizationGraphWidget &processedGraph) {
                     processedGraph.removeHorizontalCursor();
                     processedGraph.removeVerticalCursor();
                 });
             }
             void VisualizationZoneWidget::closeEvent(QCloseEvent *event)
             {
                 // Closes graphs in the zone
                 processGraphs(*ui->dragDropContainer->layout(),
                               [](VisualizationGraphWidget &graphWidget) { graphWidget.close(); });
                 // Delete synchronization group from variable controller
                 QMetaObject::invokeMethod(&sqpApp->variableController(), "onRemoveSynchronizationGroupId",
                                           Qt::QueuedConnection, Q_ARG(QUuid, impl->m_SynchronisationGroupId));
                 QWidget::closeEvent(event);
             }
             void VisualizationZoneWidget::onVariableAdded(std::shared_ptr<Variable> variable)
             {
                 QMetaObject::invokeMethod(&sqpApp->variableController(), "onAddSynchronized",
                                           Qt::QueuedConnection, Q_ARG(std::shared_ptr<Variable>, variable),
                                           Q_ARG(QUuid, impl->m_SynchronisationGroupId));
             }
             void VisualizationZoneWidget::onVariableAboutToBeRemoved(std::shared_ptr<Variable> variable)
             {
                 QMetaObject::invokeMethod(&sqpApp->variableController(), "desynchronize", Qt::QueuedConnection,
                                           Q_ARG(std::shared_ptr<Variable>, variable),
                                           Q_ARG(QUuid, impl->m_SynchronisationGroupId));
             }
             void VisualizationZoneWidget::dropMimeData(int index, const QMimeData *mimeData)
             {
                 if (mimeData->hasFormat(MIME_TYPE_GRAPH)) {
                     impl->dropGraph(index, this);
                 }
                 else if (mimeData->hasFormat(MIME_TYPE_VARIABLE_LIST)) {
                     auto variables = sqpApp->variableController().variablesForMimeData(
                         mimeData->data(MIME_TYPE_VARIABLE_LIST));
                     impl->dropVariables(variables, index, this);
                 }
                 else if (mimeData->hasFormat(MIME_TYPE_PRODUCT_LIST)) {
                     auto products = sqpApp->dataSourceController().productsDataForMimeData(
                         mimeData->data(MIME_TYPE_PRODUCT_LIST));
                     impl->dropProducts(products, index, this);
                 }
                 else {
                     qCWarning(LOG_VisualizationZoneWidget())
                         << tr("VisualizationZoneWidget::dropMimeData, unknown MIME data received.");
                 }
             }
             void VisualizationZoneWidget::dropMimeDataOnGraph(VisualizationDragWidget *dragWidget,
                                                               const QMimeData *mimeData)
             {
                 auto graphWidget = qobject_cast<VisualizationGraphWidget *>(dragWidget);
                 if (!graphWidget) {
                     qCWarning(LOG_VisualizationZoneWidget())
                         << tr("VisualizationZoneWidget::dropMimeDataOnGraph, dropping in an unknown widget, "
                               "drop aborted");
                     Q_ASSERT(false);
                     return;
                 }
                 if (mimeData->hasFormat(MIME_TYPE_VARIABLE_LIST)) {
                     auto variables = sqpApp->variableController().variablesForMimeData(
                         mimeData->data(MIME_TYPE_VARIABLE_LIST));
                     for (const auto &var : variables) {
                         graphWidget->addVariable(var, graphWidget->graphRange());
                     }
                 }
                 else if (mimeData->hasFormat(MIME_TYPE_PRODUCT_LIST)) {
                     auto products = sqpApp->dataSourceController().productsDataForMimeData(
                         mimeData->data(MIME_TYPE_PRODUCT_LIST));
                     auto context = new QObject{this};
                     connect(&sqpApp->variableController(), &VariableController::variableAdded, context,
                             [this, graphWidget, context](auto variable) {
                                 graphWidget->addVariable(variable, graphWidget->graphRange());
                                 delete context; // removes the connection
                             },
                             Qt::QueuedConnection);
                     auto productData = products.first().toHash();
                     QMetaObject::invokeMethod(&sqpApp->dataSourceController(), "requestVariable",
                                               Qt::QueuedConnection, Q_ARG(QVariantHash, productData));
                 }
                 else if (mimeData->hasFormat(MIME_TYPE_TIME_RANGE)) {
                     auto range = TimeController::timeRangeForMimeData(mimeData->data(MIME_TYPE_TIME_RANGE));
                     graphWidget->setGraphRange(range);
                 }
                 else {
                     qCWarning(LOG_VisualizationZoneWidget())
                         << tr("VisualizationZoneWidget::dropMimeDataOnGraph, unknown MIME data received.");
                 }
             }
             void VisualizationZoneWidget::VisualizationZoneWidgetPrivate::dropGraph(
                 int index, VisualizationZoneWidget *zoneWidget)
             {
                 auto &helper = sqpApp->dragDropGuiController();
                 auto graphWidget = qobject_cast<VisualizationGraphWidget *>(helper.getCurrentDragWidget());
                 if (!graphWidget) {
                     qCWarning(LOG_VisualizationZoneWidget())
                         << tr("VisualizationZoneWidget::dropGraph, drop aborted, the dropped graph is not "
                               "found or invalid.");
                     Q_ASSERT(false);
                     return;
                 }
                 auto parentDragDropContainer
                     = qobject_cast<VisualizationDragDropContainer *>(graphWidget->parentWidget());
                 if (!parentDragDropContainer) {
                     qCWarning(LOG_VisualizationZoneWidget())
                         << tr("VisualizationZoneWidget::dropGraph, drop aborted, the parent container of "
                               "the dropped graph is not found.");
                     Q_ASSERT(false);
                     return;
                 }
                 const auto &variables = graphWidget->variables();
                 if (parentDragDropContainer != zoneWidget->ui->dragDropContainer && !variables.isEmpty()) {
                     // The drop didn't occur in the same zone
                     // Abort the requests for the variables (if any)
                     // Commented, because it's not sure if it's needed or not
                     // for (const auto& var : variables)
                     //{
                     //    sqpApp->variableController().onAbortProgressRequested(var);
                     //}
                     auto previousParentZoneWidget = graphWidget->parentZoneWidget();
                     auto nbGraph = parentDragDropContainer->countDragWidget();
                     if (nbGraph == 1) {
                         // This is the only graph in the previous zone, close the zone
                         helper.delayedCloseWidget(previousParentZoneWidget);
                     }
                     else {
                         // Close the graph
                         helper.delayedCloseWidget(graphWidget);
                     }
                     // Creates the new graph in the zone
                     auto newGraphWidget = zoneWidget->createGraph(variables, index);
                     newGraphWidget->addSelectionZones(graphWidget->selectionZoneRanges());
                 }
                 else {
                     // The drop occurred in the same zone or the graph is empty
                     // Simple move of the graph, no variable operation associated
                     parentDragDropContainer->layout()->removeWidget(graphWidget);
                     if (variables.isEmpty() && parentDragDropContainer != zoneWidget->ui->dragDropContainer) {
                         // The graph is empty and dropped in a different zone.
                         // Take the range of the first graph in the zone (if existing).
                         auto layout = zoneWidget->ui->dragDropContainer->layout();
                         if (layout->count() > 0) {
                             if (auto visualizationGraphWidget
                                 = qobject_cast<VisualizationGraphWidget *>(layout->itemAt(0)->widget())) {
                                 graphWidget->setGraphRange(visualizationGraphWidget->graphRange());
                             }
                         }
                     }
                     zoneWidget->ui->dragDropContainer->insertDragWidget(index, graphWidget);
                 }
             }
             void VisualizationZoneWidget::VisualizationZoneWidgetPrivate::dropVariables(
                 const QList<std::shared_ptr<Variable> > &variables, int index,
                 VisualizationZoneWidget *zoneWidget)
             {
                 // Note: the AcceptMimeDataFunction (set on the drop container) ensure there is a single and
                 // compatible variable here
                 if (variables.count() > 1) {
                     qCWarning(LOG_VisualizationZoneWidget())
                         << tr("VisualizationZoneWidget::dropVariables, dropping multiple variables, operation "
                               "aborted.");
                     return;
                 }
                 zoneWidget->createGraph(variables, index);
             }
             void VisualizationZoneWidget::VisualizationZoneWidgetPrivate::dropProducts(
                 const QVariantList &productsData, int index, VisualizationZoneWidget *zoneWidget)
             {
                 // Note: the AcceptMimeDataFunction (set on the drop container) ensure there is a single and
                 // compatible variable here
                 if (productsData.count() != 1) {
                     qCWarning(LOG_VisualizationZoneWidget())
                         << tr("VisualizationTabWidget::dropProducts, dropping multiple products, operation "
                               "aborted.");
                     return;
                 }
                 auto context = new QObject{zoneWidget};
                 connect(&sqpApp->variableController(), &VariableController::variableAdded, context,
                         [this, index, zoneWidget, context](auto variable) {
                             zoneWidget->createGraph(variable, index);
                             delete context; // removes the connection
                         },
                         Qt::QueuedConnection);
                 auto productData = productsData.first().toHash();
                 QMetaObject::invokeMethod(&sqpApp->dataSourceController(), "requestVariable",
                                           Qt::QueuedConnection, Q_ARG(QVariantHash, productData));
             }

gui/ui/Catalogue/CatalogueEventsWidget.ui 0 -1

             <?xml version="1.0" encoding="UTF-8"?>
             <ui version="4.0">
              <class>CatalogueEventsWidget</class>
              <widget class="QWidget" name="CatalogueEventsWidget">
               <property name="geometry">
                <rect>
                 <x>0</x>
                 <y>0</y>
                 <width>566</width>
                 <height>258</height>
                </rect>
               </property>
               <property name="windowTitle">
                <string>Form</string>
               </property>
               <layout class="QVBoxLayout" name="verticalLayout">
                <property name="leftMargin">
                 <number>0</number>
                </property>
                <property name="topMargin">
                 <number>0</number>
                </property>
                <property name="rightMargin">
                 <number>0</number>
                </property>
                <property name="bottomMargin">
                 <number>0</number>
                </property>
                <item>
                 <layout class="QHBoxLayout" name="horizontalLayout">
                  <item>
                   <widget class="QToolButton" name="btnAdd">
                    <property name="enabled">
                     <bool>false</bool>
                    </property>
                    <property name="text">
                     <string>+</string>
                    </property>
                    <property name="icon">
                     <iconset resource="../../resources/sqpguiresources.qrc">
                      <normaloff>:/icones/add.png</normaloff>:/icones/add.png</iconset>
                    </property>
                    <property name="autoRaise">
                     <bool>true</bool>
                    </property>
                   </widget>
                  </item>
                  <item>
                   <widget class="QToolButton" name="btnRemove">
                    <property name="text">
                     <string> - </string>
                    </property>
                    <property name="icon">
                     <iconset resource="../../resources/sqpguiresources.qrc">
                      <normaloff>:/icones/remove.png</normaloff>:/icones/remove.png</iconset>
                    </property>
                    <property name="autoRaise">
                     <bool>true</bool>
                    </property>
                   </widget>
                  </item>
                  <item>
                   <widget class="Line" name="line">
                    <property name="orientation">
                     <enum>Qt::Vertical</enum>
                    </property>
                   </widget>
                  </item>
                  <item>
                   <widget class="QToolButton" name="btnTime">
                    <property name="text">
                     <string>T</string>
                    </property>
                    <property name="icon">
                     <iconset resource="../../resources/sqpguiresources.qrc">
                      <normaloff>:/icones/time.png</normaloff>:/icones/time.png</iconset>
                    </property>
                    <property name="checkable">
                     <bool>true</bool>
                    </property>
                    <property name="autoRaise">
                     <bool>true</bool>
                    </property>
                   </widget>
                  </item>
                  <item>
                   <widget class="QToolButton" name="btnChart">
                    <property name="text">
                     <string>G</string>
                    </property>
                    <property name="icon">
                     <iconset resource="../../resources/sqpguiresources.qrc">
                      <normaloff>:/icones/chart.png</normaloff>:/icones/chart.png</iconset>
                    </property>
                    <property name="checkable">
                     <bool>true</bool>
                    </property>
                    <property name="autoRaise">
                     <bool>true</bool>
                    </property>
                   </widget>
                  </item>
                  <item>
                   <widget class="Line" name="line_2">
                    <property name="orientation">
                     <enum>Qt::Vertical</enum>
                    </property>
                   </widget>
                  </item>
                  <item>
                   <widget class="QLineEdit" name="lineEdit">
                    <property name="enabled">
                     <bool>false</bool>
                    </property>
                   </widget>
                  </item>
                 </layout>
                </item>
                <item>
                 <widget class="QTreeView" name="treeView">
                  <property name="dragEnabled">
                   <bool>true</bool>
                  </property>
                  <property name="dragDropMode">
                   <enum>QAbstractItemView::DragDrop</enum>
                  </property>
                  <property name="selectionMode">
                   <enum>QAbstractItemView::ExtendedSelection</enum>
                  </property>
                  <property name="selectionBehavior">
                   <enum>QAbstractItemView::SelectRows</enum>
                  </property>
                  <attribute name="headerStretchLastSection">
                   <bool>false</bool>
                  </attribute>
                 </widget>
                </item>
               </layout>
              </widget>
              <resources>
               <include location="../../resources/sqpguiresources.qrc"/>
-              <include location="../../resources/sqpguiresources.qrc"/>
              </resources>
              <connections/>
             </ui>

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