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Implements DataSourceController::loadProductItem() method
Alexandre Leroux -
r156:2cfc578a2ab3
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@@ -1,104 +1,111
1 #include <DataSource/DataSourceController.h>
1 #include <DataSource/DataSourceController.h>
2 #include <DataSource/DataSourceItem.h>
2 #include <DataSource/DataSourceItem.h>
3
3
4 #include <Data/IDataProvider.h>
4 #include <Data/IDataProvider.h>
5
5
6 #include <QMutex>
6 #include <QMutex>
7 #include <QThread>
7 #include <QThread>
8
8
9 #include <QDir>
9 #include <QDir>
10 #include <QStandardPaths>
10 #include <QStandardPaths>
11
11
12 Q_LOGGING_CATEGORY(LOG_DataSourceController, "DataSourceController")
12 Q_LOGGING_CATEGORY(LOG_DataSourceController, "DataSourceController")
13
13
14 class DataSourceController::DataSourceControllerPrivate {
14 class DataSourceController::DataSourceControllerPrivate {
15 public:
15 public:
16 QMutex m_WorkingMutex;
16 QMutex m_WorkingMutex;
17 /// Data sources registered
17 /// Data sources registered
18 QHash<QUuid, QString> m_DataSources;
18 QHash<QUuid, QString> m_DataSources;
19 /// Data sources structures
19 /// Data sources structures
20 std::map<QUuid, std::unique_ptr<DataSourceItem> > m_DataSourceItems;
20 std::map<QUuid, std::unique_ptr<DataSourceItem> > m_DataSourceItems;
21 /// Data providers registered
21 /// Data providers registered
22 /// @remarks Data providers are stored as shared_ptr as they can be sent to a variable and
22 /// @remarks Data providers are stored as shared_ptr as they can be sent to a variable and
23 /// continue to live without necessarily the data source controller
23 /// continue to live without necessarily the data source controller
24 std::map<QUuid, std::shared_ptr<IDataProvider> > m_DataProviders;
24 std::map<QUuid, std::shared_ptr<IDataProvider> > m_DataProviders;
25 };
25 };
26
26
27 DataSourceController::DataSourceController(QObject *parent)
27 DataSourceController::DataSourceController(QObject *parent)
28 : impl{spimpl::make_unique_impl<DataSourceControllerPrivate>()}
28 : impl{spimpl::make_unique_impl<DataSourceControllerPrivate>()}
29 {
29 {
30 qCDebug(LOG_DataSourceController()) << tr("DataSourceController construction")
30 qCDebug(LOG_DataSourceController()) << tr("DataSourceController construction")
31 << QThread::currentThread();
31 << QThread::currentThread();
32 }
32 }
33
33
34 DataSourceController::~DataSourceController()
34 DataSourceController::~DataSourceController()
35 {
35 {
36 qCDebug(LOG_DataSourceController()) << tr("DataSourceController destruction")
36 qCDebug(LOG_DataSourceController()) << tr("DataSourceController destruction")
37 << QThread::currentThread();
37 << QThread::currentThread();
38 this->waitForFinish();
38 this->waitForFinish();
39 }
39 }
40
40
41 QUuid DataSourceController::registerDataSource(const QString &dataSourceName) noexcept
41 QUuid DataSourceController::registerDataSource(const QString &dataSourceName) noexcept
42 {
42 {
43 auto dataSourceUid = QUuid::createUuid();
43 auto dataSourceUid = QUuid::createUuid();
44 impl->m_DataSources.insert(dataSourceUid, dataSourceName);
44 impl->m_DataSources.insert(dataSourceUid, dataSourceName);
45
45
46 return dataSourceUid;
46 return dataSourceUid;
47 }
47 }
48
48
49 void DataSourceController::setDataSourceItem(
49 void DataSourceController::setDataSourceItem(
50 const QUuid &dataSourceUid, std::unique_ptr<DataSourceItem> dataSourceItem) noexcept
50 const QUuid &dataSourceUid, std::unique_ptr<DataSourceItem> dataSourceItem) noexcept
51 {
51 {
52 if (impl->m_DataSources.contains(dataSourceUid)) {
52 if (impl->m_DataSources.contains(dataSourceUid)) {
53 // The data provider is implicitly converted to a shared_ptr
53 // The data provider is implicitly converted to a shared_ptr
54 impl->m_DataSourceItems.insert(std::make_pair(dataSourceUid, std::move(dataSourceItem)));
54 impl->m_DataSourceItems.insert(std::make_pair(dataSourceUid, std::move(dataSourceItem)));
55
55
56 // Retrieves the data source item to emit the signal with it
56 // Retrieves the data source item to emit the signal with it
57 auto it = impl->m_DataSourceItems.find(dataSourceUid);
57 auto it = impl->m_DataSourceItems.find(dataSourceUid);
58 if (it != impl->m_DataSourceItems.end()) {
58 if (it != impl->m_DataSourceItems.end()) {
59 emit dataSourceItemSet(it->second.get());
59 emit dataSourceItemSet(it->second.get());
60 }
60 }
61 }
61 }
62 else {
62 else {
63 qCWarning(LOG_DataSourceController()) << tr("Can't set data source item for uid %1 : no "
63 qCWarning(LOG_DataSourceController()) << tr("Can't set data source item for uid %1 : no "
64 "data source has been registered with the uid")
64 "data source has been registered with the uid")
65 .arg(dataSourceUid.toString());
65 .arg(dataSourceUid.toString());
66 }
66 }
67 }
67 }
68
68
69 void DataSourceController::setDataProvider(const QUuid &dataSourceUid,
69 void DataSourceController::setDataProvider(const QUuid &dataSourceUid,
70 std::unique_ptr<IDataProvider> dataProvider) noexcept
70 std::unique_ptr<IDataProvider> dataProvider) noexcept
71 {
71 {
72 if (impl->m_DataSources.contains(dataSourceUid)) {
72 if (impl->m_DataSources.contains(dataSourceUid)) {
73 impl->m_DataProviders.insert(std::make_pair(dataSourceUid, std::move(dataProvider)));
73 impl->m_DataProviders.insert(std::make_pair(dataSourceUid, std::move(dataProvider)));
74 }
74 }
75 else {
75 else {
76 qCWarning(LOG_DataSourceController()) << tr("Can't set data provider for uid %1 : no data "
76 qCWarning(LOG_DataSourceController()) << tr("Can't set data provider for uid %1 : no data "
77 "source has been registered with the uid")
77 "source has been registered with the uid")
78 .arg(dataSourceUid.toString());
78 .arg(dataSourceUid.toString());
79 }
79 }
80 }
80 }
81
81
82 void DataSourceController::loadProductItem(const QUuid &dataSourceUid,
82 void DataSourceController::loadProductItem(const QUuid &dataSourceUid,
83 const DataSourceItem &productItem) noexcept
83 const DataSourceItem &productItem) noexcept
84 {
84 {
85 /// @todo ALX
85 if (productItem.type() == DataSourceItemType::PRODUCT) {
86 /// Retrieves the data provider of the data source (if any)
87 auto it = impl->m_DataProviders.find(dataSourceUid);
88 auto dataProvider = (it != impl->m_DataProviders.end()) ? it->second : nullptr;
89 }
90 else {
91 qCWarning(LOG_DataSourceController()) << tr("Can't load an item that is not a product");
92 }
86 }
93 }
87
94
88 void DataSourceController::initialize()
95 void DataSourceController::initialize()
89 {
96 {
90 qCDebug(LOG_DataSourceController()) << tr("DataSourceController init")
97 qCDebug(LOG_DataSourceController()) << tr("DataSourceController init")
91 << QThread::currentThread();
98 << QThread::currentThread();
92 impl->m_WorkingMutex.lock();
99 impl->m_WorkingMutex.lock();
93 qCDebug(LOG_DataSourceController()) << tr("DataSourceController init END");
100 qCDebug(LOG_DataSourceController()) << tr("DataSourceController init END");
94 }
101 }
95
102
96 void DataSourceController::finalize()
103 void DataSourceController::finalize()
97 {
104 {
98 impl->m_WorkingMutex.unlock();
105 impl->m_WorkingMutex.unlock();
99 }
106 }
100
107
101 void DataSourceController::waitForFinish()
108 void DataSourceController::waitForFinish()
102 {
109 {
103 QMutexLocker locker{&impl->m_WorkingMutex};
110 QMutexLocker locker{&impl->m_WorkingMutex};
104 }
111 }
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