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1 | 1 | #ifndef SCIQLOP_CATALOGUECONTROLLER_H |
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2 | 2 | #define SCIQLOP_CATALOGUECONTROLLER_H |
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3 | 3 | |
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4 | 4 | #include "CoreGlobal.h" |
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5 | 5 | |
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6 | 6 | #include <Data/SqpRange.h> |
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7 | 7 | |
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8 | 8 | #include <QLoggingCategory> |
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9 | 9 | #include <QObject> |
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10 | 10 | #include <QUuid> |
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11 | 11 | |
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12 | 12 | #include <Common/spimpl.h> |
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13 | 13 | |
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14 | #include <memory> | |
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15 | ||
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16 | class DBCatalogue; | |
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17 | class DBEvent; | |
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18 | ||
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14 | 19 | Q_DECLARE_LOGGING_CATEGORY(LOG_CatalogueController) |
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15 | 20 | |
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16 | 21 | class DataSourceItem; |
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17 | 22 | class Variable; |
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18 | 23 | |
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19 | 24 | /** |
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20 |
* @brief The CatalogueController class aims to |
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21 | * This is the intermediate class that SciQlop has to use in the way to connect a data source. | |
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22 | * Please first use register method to initialize a plugin specified by its metadata name (JSON | |
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23 | * plugin source) then others specifics method will be able to access it. You can load a data source | |
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24 | * driver plugin then create a data source. | |
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25 | * @brief The CatalogueController class aims to handle catalogues and event using the CatalogueAPI | |
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26 | * library. | |
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25 | 27 | */ |
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26 | 28 | class SCIQLOP_CORE_EXPORT CatalogueController : public QObject { |
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27 | 29 | Q_OBJECT |
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28 | 30 | public: |
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29 | 31 | explicit CatalogueController(QObject *parent = 0); |
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30 | 32 | virtual ~CatalogueController(); |
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31 | 33 | |
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32 | signals: | |
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33 | /// Signal emitted when a variable is about to be deleted from SciQlop | |
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34 | void variableAboutToBeDeleted(std::shared_ptr<Variable> variable); | |
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34 | // DB | |
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35 | QStringList getRepositories() const; | |
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36 | void addDB(const QString &dbPath); | |
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37 | void saveDB(const QString &destinationPath, const QString &repository); | |
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38 | ||
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39 | // Event | |
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40 | bool createEvent(const QString &name); | |
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41 | std::list<std::shared_ptr<DBEvent> > retrieveEvents(const QString &repository) const; | |
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42 | std::list<std::shared_ptr<DBEvent> > retrieveAllEvents() const; | |
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43 | void updateEvent(std::shared_ptr<DBEvent> event); | |
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44 | void trashEvent(std::shared_ptr<DBEvent> event); | |
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45 | void removeEvent(std::shared_ptr<DBEvent> event); | |
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46 | void restore(QUuid eventId); | |
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47 | void saveEvent(std::shared_ptr<DBEvent> event); | |
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35 | 48 | |
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36 | /// Signal emitted when a data acquisition is requested on a range for a variable | |
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37 | void rangeChanged(std::shared_ptr<Variable> variable, const SqpRange &range); | |
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49 | // Catalogue | |
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50 | bool createCatalogue(const QString &name, QVector<QUuid> eventList); | |
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51 | void getCatalogues(const QString &repository) const; | |
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52 | void removeEvent(QUuid catalogueId, const QString &repository); | |
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53 | void saveCatalogue(std::shared_ptr<DBEvent> event); | |
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38 | 54 | |
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39 | 55 | public slots: |
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40 | 56 | /// Manage init/end of the controller |
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41 | 57 | void initialize(); |
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42 | 58 | void finalize(); |
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43 | 59 | |
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44 | 60 | private: |
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45 | 61 | void waitForFinish(); |
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46 | 62 | |
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47 | 63 | class CatalogueControllerPrivate; |
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48 | 64 | spimpl::unique_impl_ptr<CatalogueControllerPrivate> impl; |
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49 | 65 | }; |
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50 | 66 | |
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51 | 67 | #endif // SCIQLOP_CATALOGUECONTROLLER_H |
@@ -1,52 +1,131 | |||
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1 | 1 | #include <Catalogue/CatalogueController.h> |
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2 | 2 | |
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3 | 3 | #include <Variable/Variable.h> |
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4 | 4 | |
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5 | 5 | #include <CatalogueDao.h> |
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6 | 6 | |
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7 | #include <ComparaisonPredicate.h> | |
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8 | #include <CompoundPredicate.h> | |
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9 | #include <DBCatalogue.h> | |
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10 | #include <DBEvent.h> | |
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11 | #include <DBTag.h> | |
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12 | #include <IRequestPredicate.h> | |
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13 | ||
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7 | 14 | #include <QMutex> |
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8 | 15 | #include <QThread> |
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9 | 16 | |
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10 | 17 | #include <QDir> |
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11 | 18 | #include <QStandardPaths> |
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12 | 19 | |
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13 | 20 | Q_LOGGING_CATEGORY(LOG_CatalogueController, "CatalogueController") |
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14 | 21 | |
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22 | namespace { | |
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23 | ||
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24 | static QString REPOSITORY_WORK_SUFFIX = QString{"Work"}; | |
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25 | ||
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26 | } | |
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27 | ||
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15 | 28 | class CatalogueController::CatalogueControllerPrivate { |
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16 | 29 | public: |
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17 | 30 | QMutex m_WorkingMutex; |
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18 | 31 | CatalogueDao m_CatalogueDao; |
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32 | ||
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33 | std::list<QString> m_RepositoryList; | |
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19 | 34 | }; |
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20 | 35 | |
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21 | 36 | CatalogueController::CatalogueController(QObject *parent) |
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22 | 37 | : impl{spimpl::make_unique_impl<CatalogueControllerPrivate>()} |
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23 | 38 | { |
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24 | 39 | qCDebug(LOG_CatalogueController()) << tr("CatalogueController construction") |
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25 | 40 | << QThread::currentThread(); |
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26 | 41 | } |
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27 | 42 | |
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28 | 43 | CatalogueController::~CatalogueController() |
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29 | 44 | { |
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30 | 45 | qCDebug(LOG_CatalogueController()) << tr("CatalogueController destruction") |
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31 | 46 | << QThread::currentThread(); |
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32 | 47 | this->waitForFinish(); |
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33 | 48 | } |
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34 | 49 | |
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50 | void CatalogueController::addDB(const QString &dbPath) | |
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51 | { | |
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52 | QDir dbDir(dbPath); | |
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53 | if (dbDir.exists()) { | |
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54 | auto dirName = dbDir.dirName(); | |
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55 | ||
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56 | if (std::find(impl->m_RepositoryList.cbegin(), impl->m_RepositoryList.cend(), dirName) | |
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57 | != impl->m_RepositoryList.cend()) { | |
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58 | qCCritical(LOG_CatalogueController()) | |
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59 | << tr("Impossible to addDB that is already loaded"); | |
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60 | } | |
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61 | ||
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62 | if (!impl->m_CatalogueDao.addDB(dbPath, dirName)) { | |
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63 | qCCritical(LOG_CatalogueController()) | |
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64 | << tr("Impossible to addDB %1 from %2 ").arg(dirName, dbPath); | |
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65 | } | |
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66 | else | |
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67 | { | |
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68 | impl->m_RepositoryList << dirName; | |
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69 | } | |
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70 | } | |
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71 | else { | |
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72 | qCCritical(LOG_CatalogueController()) << tr("Impossible to addDB that not exists: ") | |
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73 | << dbPath; | |
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74 | } | |
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75 | } | |
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76 | ||
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77 | void CatalogueController::saveDB(const QString &destinationPath, const QString &repository) | |
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78 | { | |
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79 | if (!impl->m_CatalogueDao.saveDB(destinationPath, repository)) { | |
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80 | qCCritical(LOG_CatalogueController()) | |
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81 | << tr("Impossible to saveDB %1 from %2 ").arg(repository, destinationPath); | |
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82 | } | |
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83 | } | |
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84 | ||
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85 | std::list<std::shared_ptr<DBEvent> > | |
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86 | CatalogueController::retrieveEvents(const QString &repository) const | |
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87 | { | |
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88 | auto eventsShared = std::list<std::shared_ptr<DBEvent> >{}; | |
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89 | auto events = impl->m_CatalogueDao.getEvents(repository); | |
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90 | for (auto event : events) { | |
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91 | eventsShared.push_back(std::make_shared<DBEvent>(event)); | |
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92 | } | |
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93 | return eventsShared; | |
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94 | } | |
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95 | ||
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96 | std::list<std::shared_ptr<DBEvent> > CatalogueController::retrieveAllEvents() const | |
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97 | { | |
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98 | auto eventsShared = std::list<std::shared_ptr<DBEvent> >{}; | |
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99 | for (auto repository : impl->m_RepositoryList) { | |
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100 | eventsShared.splice(eventsShared.end(), retrieveEvents(repository)); | |
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101 | } | |
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102 | ||
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103 | return eventsShared; | |
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104 | } | |
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105 | ||
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35 | 106 | void CatalogueController::initialize() |
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36 | 107 | { |
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37 | 108 | qCDebug(LOG_CatalogueController()) << tr("CatalogueController init") |
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38 | 109 | << QThread::currentThread(); |
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39 | 110 | impl->m_WorkingMutex.lock(); |
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40 | 111 | impl->m_CatalogueDao.initialize(); |
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112 | auto defaultRepository = QString("%1/%2").arg( | |
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113 | QStandardPaths::displayName(QStandardPaths::AppDataLocation), REPOSITORY_DEFAULT); | |
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114 | QDir defaultRepositoryDir(defaultRepository); | |
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115 | if (defaultRepositoryDir.exists()) { | |
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116 | qCInfo(LOG_CatalogueController()) << tr("Persistant data loading from: ") | |
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117 | << defaultRepository; | |
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118 | this->addDB(defaultRepository); | |
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41 | 119 | qCDebug(LOG_CatalogueController()) << tr("CatalogueController init END"); |
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42 | 120 | } |
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121 | } | |
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43 | 122 | |
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44 | 123 | void CatalogueController::finalize() |
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45 | 124 | { |
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46 | 125 | impl->m_WorkingMutex.unlock(); |
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47 | 126 | } |
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48 | 127 | |
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49 | 128 | void CatalogueController::waitForFinish() |
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50 | 129 | { |
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51 | 130 | QMutexLocker locker{&impl->m_WorkingMutex}; |
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52 | 131 | } |
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