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Add retrieve events impl
perrinel -
r1157:9e27a69aaeac KernelSciQlopCata...
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@@ -11,17 +11,19
11 11
12 12 #include <Common/spimpl.h>
13 13
14 #include <memory>
15
16 class DBCatalogue;
17 class DBEvent;
18
14 19 Q_DECLARE_LOGGING_CATEGORY(LOG_CatalogueController)
15 20
16 21 class DataSourceItem;
17 22 class Variable;
18 23
19 24 /**
20 * @brief The CatalogueController class aims to make the link between SciQlop and its plugins.
21 * This is the intermediate class that SciQlop has to use in the way to connect a data source.
22 * Please first use register method to initialize a plugin specified by its metadata name (JSON
23 * plugin source) then others specifics method will be able to access it. You can load a data source
24 * driver plugin then create a data source.
25 * @brief The CatalogueController class aims to handle catalogues and event using the CatalogueAPI
26 * library.
25 27 */
26 28 class SCIQLOP_CORE_EXPORT CatalogueController : public QObject {
27 29 Q_OBJECT
@@ -29,12 +31,26 public:
29 31 explicit CatalogueController(QObject *parent = 0);
30 32 virtual ~CatalogueController();
31 33
32 signals:
33 /// Signal emitted when a variable is about to be deleted from SciQlop
34 void variableAboutToBeDeleted(std::shared_ptr<Variable> variable);
34 // DB
35 QStringList getRepositories() const;
36 void addDB(const QString &dbPath);
37 void saveDB(const QString &destinationPath, const QString &repository);
38
39 // Event
40 bool createEvent(const QString &name);
41 std::list<std::shared_ptr<DBEvent> > retrieveEvents(const QString &repository) const;
42 std::list<std::shared_ptr<DBEvent> > retrieveAllEvents() const;
43 void updateEvent(std::shared_ptr<DBEvent> event);
44 void trashEvent(std::shared_ptr<DBEvent> event);
45 void removeEvent(std::shared_ptr<DBEvent> event);
46 void restore(QUuid eventId);
47 void saveEvent(std::shared_ptr<DBEvent> event);
35 48
36 /// Signal emitted when a data acquisition is requested on a range for a variable
37 void rangeChanged(std::shared_ptr<Variable> variable, const SqpRange &range);
49 // Catalogue
50 bool createCatalogue(const QString &name, QVector<QUuid> eventList);
51 void getCatalogues(const QString &repository) const;
52 void removeEvent(QUuid catalogueId, const QString &repository);
53 void saveCatalogue(std::shared_ptr<DBEvent> event);
38 54
39 55 public slots:
40 56 /// Manage init/end of the controller
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@@ -4,6 +4,13
4 4
5 5 #include <CatalogueDao.h>
6 6
7 #include <ComparaisonPredicate.h>
8 #include <CompoundPredicate.h>
9 #include <DBCatalogue.h>
10 #include <DBEvent.h>
11 #include <DBTag.h>
12 #include <IRequestPredicate.h>
13
7 14 #include <QMutex>
8 15 #include <QThread>
9 16
@@ -12,10 +19,18
12 19
13 20 Q_LOGGING_CATEGORY(LOG_CatalogueController, "CatalogueController")
14 21
22 namespace {
23
24 static QString REPOSITORY_WORK_SUFFIX = QString{"Work"};
25
26 }
27
15 28 class CatalogueController::CatalogueControllerPrivate {
16 29 public:
17 30 QMutex m_WorkingMutex;
18 31 CatalogueDao m_CatalogueDao;
32
33 std::list<QString> m_RepositoryList;
19 34 };
20 35
21 36 CatalogueController::CatalogueController(QObject *parent)
@@ -32,14 +47,78 CatalogueController::~CatalogueController()
32 47 this->waitForFinish();
33 48 }
34 49
50 void CatalogueController::addDB(const QString &dbPath)
51 {
52 QDir dbDir(dbPath);
53 if (dbDir.exists()) {
54 auto dirName = dbDir.dirName();
55
56 if (std::find(impl->m_RepositoryList.cbegin(), impl->m_RepositoryList.cend(), dirName)
57 != impl->m_RepositoryList.cend()) {
58 qCCritical(LOG_CatalogueController())
59 << tr("Impossible to addDB that is already loaded");
60 }
61
62 if (!impl->m_CatalogueDao.addDB(dbPath, dirName)) {
63 qCCritical(LOG_CatalogueController())
64 << tr("Impossible to addDB %1 from %2 ").arg(dirName, dbPath);
65 }
66 else
67 {
68 impl->m_RepositoryList << dirName;
69 }
70 }
71 else {
72 qCCritical(LOG_CatalogueController()) << tr("Impossible to addDB that not exists: ")
73 << dbPath;
74 }
75 }
76
77 void CatalogueController::saveDB(const QString &destinationPath, const QString &repository)
78 {
79 if (!impl->m_CatalogueDao.saveDB(destinationPath, repository)) {
80 qCCritical(LOG_CatalogueController())
81 << tr("Impossible to saveDB %1 from %2 ").arg(repository, destinationPath);
82 }
83 }
84
85 std::list<std::shared_ptr<DBEvent> >
86 CatalogueController::retrieveEvents(const QString &repository) const
87 {
88 auto eventsShared = std::list<std::shared_ptr<DBEvent> >{};
89 auto events = impl->m_CatalogueDao.getEvents(repository);
90 for (auto event : events) {
91 eventsShared.push_back(std::make_shared<DBEvent>(event));
92 }
93 return eventsShared;
94 }
95
96 std::list<std::shared_ptr<DBEvent> > CatalogueController::retrieveAllEvents() const
97 {
98 auto eventsShared = std::list<std::shared_ptr<DBEvent> >{};
99 for (auto repository : impl->m_RepositoryList) {
100 eventsShared.splice(eventsShared.end(), retrieveEvents(repository));
101 }
102
103 return eventsShared;
104 }
105
35 106 void CatalogueController::initialize()
36 107 {
37 108 qCDebug(LOG_CatalogueController()) << tr("CatalogueController init")
38 109 << QThread::currentThread();
39 110 impl->m_WorkingMutex.lock();
40 111 impl->m_CatalogueDao.initialize();
112 auto defaultRepository = QString("%1/%2").arg(
113 QStandardPaths::displayName(QStandardPaths::AppDataLocation), REPOSITORY_DEFAULT);
114 QDir defaultRepositoryDir(defaultRepository);
115 if (defaultRepositoryDir.exists()) {
116 qCInfo(LOG_CatalogueController()) << tr("Persistant data loading from: ")
117 << defaultRepository;
118 this->addDB(defaultRepository);
41 119 qCDebug(LOG_CatalogueController()) << tr("CatalogueController init END");
42 120 }
121 }
43 122
44 123 void CatalogueController::finalize()
45 124 {
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