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9 | 9 | |
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10 | 10 | Q_DECLARE_LOGGING_CATEGORY(LOG_DataSourceController) |
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11 | 11 | |
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12 | class DataSourceItem; | |
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13 | ||
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12 | 14 | /** |
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13 | 15 | * @brief The DataSourceController class aims to make the link between SciQlop and its plugins. This |
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14 | 16 | * is the intermediate class that SciQlop has to use in the way to connect a data source. Please |
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30 | 32 | */ |
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31 | 33 | QUuid registerDataSource(const QString &dataSourceName) noexcept; |
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32 | 34 | |
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35 | /** | |
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36 | * Sets the structure of a data source. The controller takes ownership of the structure. | |
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37 | * @param dataSourceUid the unique id with which the data source has been registered into the | |
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38 | * controller. If it is invalid, the method has no effect. | |
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39 | * @param dataSourceItem the structure of the data source | |
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40 | * @sa registerDataSource() | |
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41 | */ | |
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42 | void setDataSourceItem(const QUuid &dataSourceUid, | |
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43 | std::unique_ptr<DataSourceItem> dataSourceItem) noexcept; | |
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44 | ||
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33 | 45 | public slots: |
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34 | 46 | /// Manage init/end of the controller |
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35 | 47 | void initialize(); |
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36 | 48 | void finalize(); |
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37 | 49 | |
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50 | signals: | |
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51 | /// Signal emitted when a structure has been set for a data source | |
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52 | void dataSourceItemSet(const DataSourceItem &dataSourceItem); | |
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53 | ||
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38 | 54 | private: |
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39 | 55 | void waitForFinish(); |
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40 | 56 | |
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1 | 1 | #include <DataSource/DataSourceController.h> |
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2 | #include <DataSource/DataSourceItem.h> | |
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2 | 3 | |
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3 | 4 | #include <QMutex> |
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4 | 5 | #include <QThread> |
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11 | 12 | class DataSourceController::DataSourceControllerPrivate { |
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12 | 13 | public: |
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13 | 14 | QMutex m_WorkingMutex; |
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15 | /// Data sources registered | |
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14 | 16 | QHash<QUuid, QString> m_DataSources; |
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17 | /// Data sources structures | |
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18 | std::map<QUuid, std::unique_ptr<DataSourceItem> > m_DataSourceItems; | |
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15 | 19 | }; |
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16 | 20 | |
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17 | 21 | DataSourceController::DataSourceController(QObject *parent) |
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36 | 40 | return dataSourceUid; |
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37 | 41 | } |
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38 | 42 | |
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43 | void DataSourceController::setDataSourceItem( | |
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44 | const QUuid &dataSourceUid, std::unique_ptr<DataSourceItem> dataSourceItem) noexcept | |
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45 | { | |
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46 | if (impl->m_DataSources.contains(dataSourceUid)) { | |
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47 | impl->m_DataSourceItems.insert(std::make_pair(dataSourceUid, std::move(dataSourceItem))); | |
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48 | ||
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49 | // Retrieves the data source item to emit the signal with it | |
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50 | auto it = impl->m_DataSourceItems.find(dataSourceUid); | |
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51 | if (it != impl->m_DataSourceItems.end()) { | |
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52 | emit dataSourceItemSet(*it->second); | |
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53 | } | |
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54 | } | |
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55 | else { | |
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56 | qCWarning(LOG_DataSourceController()) << tr("Can't set data source item for uid %1 : no " | |
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57 | "data source has been registered with the uid") | |
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58 | .arg(dataSourceUid.toString()); | |
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59 | } | |
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60 | } | |
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61 | ||
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39 | 62 | void DataSourceController::initialize() |
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40 | 63 | { |
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41 | 64 | qCDebug(LOG_DataSourceController()) |
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