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Add the visualization controller
perrinel -
r53:289a78f309b1
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@@ -0,0 +1,39
1 #ifndef SCIQLOP_VISUALIZATIONCONTROLLER_H
2 #define SCIQLOP_VISUALIZATIONCONTROLLER_H
3
4 #include <QLoggingCategory>
5 #include <QObject>
6 #include <QUuid>
7
8 #include <Common/spimpl.h>
9
10 Q_DECLARE_LOGGING_CATEGORY(LOG_VisualizationController)
11
12 class DataSourceItem;
13
14 /**
15 * @brief The VisualizationController class aims to make the link between SciQlop and its plugins.
16 * This is the intermediate class that SciQlop has to use in the way to connect a data source.
17 * Please first use register method to initialize a plugin specified by its metadata name (JSON
18 * plugin source) then others specifics method will be able to access it. You can load a data source
19 * driver plugin then create a data source.
20 */
21 class VisualizationController : public QObject {
22 Q_OBJECT
23 public:
24 explicit VisualizationController(QObject *parent = 0);
25 virtual ~VisualizationController();
26
27 public slots:
28 /// Manage init/end of the controller
29 void initialize();
30 void finalize();
31
32 private:
33 void waitForFinish();
34
35 class VisualizationControllerPrivate;
36 spimpl::unique_impl_ptr<VisualizationControllerPrivate> impl;
37 };
38
39 #endif // SCIQLOP_VISUALIZATIONCONTROLLER_H
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@@ -0,0 +1,46
1 #include <Visualization/VisualizationController.h>
2
3 #include <QMutex>
4 #include <QThread>
5
6 #include <QDir>
7 #include <QStandardPaths>
8
9 Q_LOGGING_CATEGORY(LOG_VisualizationController, "VisualizationController")
10
11 class VisualizationController::VisualizationControllerPrivate {
12 public:
13 QMutex m_WorkingMutex;
14 };
15
16 VisualizationController::VisualizationController(QObject *parent)
17 : impl{spimpl::make_unique_impl<VisualizationControllerPrivate>()}
18 {
19 qCDebug(LOG_VisualizationController())
20 << tr("VisualizationController construction") << QThread::currentThread();
21 }
22
23 VisualizationController::~VisualizationController()
24 {
25 qCDebug(LOG_VisualizationController())
26 << tr("VisualizationController destruction") << QThread::currentThread();
27 this->waitForFinish();
28 }
29
30 void VisualizationController::initialize()
31 {
32 qCDebug(LOG_VisualizationController())
33 << tr("VisualizationController init") << QThread::currentThread();
34 impl->m_WorkingMutex.lock();
35 qCDebug(LOG_VisualizationController()) << tr("VisualizationController init END");
36 }
37
38 void VisualizationController::finalize()
39 {
40 impl->m_WorkingMutex.unlock();
41 }
42
43 void VisualizationController::waitForFinish()
44 {
45 QMutexLocker locker{&impl->m_WorkingMutex};
46 }
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@@ -16,6 +16,7 Q_DECLARE_LOGGING_CATEGORY(LOG_SqpApplication)
16 16 #define sqpApp (static_cast<SqpApplication *>(QCoreApplication::instance()))
17 17
18 18 class DataSourceController;
19 class VisualizationController;
19 20
20 21 /**
21 22 * @brief The SqpApplication class aims to make the link between SciQlop
@@ -33,7 +34,9 public:
33 34 virtual ~SqpApplication();
34 35 void initialize();
35 36
37 /// Accessors for the differents sciqlop controllers
36 38 DataSourceController &dataSourceController() const noexcept;
39 VisualizationController &visualizationController() const noexcept;
37 40
38 41 private:
39 42 class SqpApplicationPrivate;
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@@ -2,6 +2,7
2 2
3 3 #include <DataSource/DataSourceController.h>
4 4 #include <QThread>
5 #include <Visualization/VisualizationController.h>
5 6
6 7 Q_LOGGING_CATEGORY(LOG_SqpApplication, "SqpApplication")
7 8
@@ -17,10 +18,15 public:
17 18 qCInfo(LOG_SqpApplication()) << tr("SqpApplicationPrivate destruction");
18 19 m_DataSourceControllerThread.quit();
19 20 m_DataSourceControllerThread.wait();
21
22 m_VisualizationThread.quit();
23 m_VisualizationThread.wait();
20 24 }
21 25
22 26 std::unique_ptr<DataSourceController> m_DataSourceController;
27 std::unique_ptr<VisualizationController> m_VisualizationController;
23 28 QThread m_DataSourceControllerThread;
29 QThread m_VisualizationThread;
24 30 };
25 31
26 32
@@ -34,7 +40,14 SqpApplication::SqpApplication(int &argc, char **argv)
34 40 connect(&impl->m_DataSourceControllerThread, &QThread::finished,
35 41 impl->m_DataSourceController.get(), &DataSourceController::finalize);
36 42
43 connect(&impl->m_VisualizationThread, &QThread::started, impl->m_VisualizationController.get(),
44 &VisualizationController::initialize);
45 connect(&impl->m_VisualizationThread, &QThread::finished, impl->m_VisualizationController.get(),
46 &VisualizationController::finalize);
47
48
37 49 impl->m_DataSourceControllerThread.start();
50 impl->m_VisualizationThread.start();
38 51 }
39 52
40 53 SqpApplication::~SqpApplication()
@@ -49,3 +62,8 DataSourceController &SqpApplication::dataSourceController() const noexcept
49 62 {
50 63 return *impl->m_DataSourceController;
51 64 }
65
66 VisualizationController &SqpApplication::visualizationController() const noexcept
67 {
68 return *impl->m_VisualizationController;
69 }
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