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Emulated driver: Use QPointer for widget as the widget can be deleted elsewhere as well

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This commit is contained in:
Klaus Basan
2020-02-29 03:07:48 +01:00
committed by Mat Sutcliffe
parent 3ffedd16ec
commit b1d1880d43
2 changed files with 17 additions and 3 deletions
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13
src/plugins/simulator/emulated/simulatoremulated.cpp
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@@ -48,7 +48,7 @@ namespace BlackSimPlugin
this->onSettingsChanged(); // init from settings
m_myAircraft = this->getOwnAircraft(); // sync with provider
m_monitorWidget.reset(new CSimulatorEmulatedMonitorDialog(this, sGui->mainApplicationWidget()));
m_monitorWidget = new CSimulatorEmulatedMonitorDialog(this, sGui->mainApplicationWidget());
connect(qApp, &QApplication::aboutToQuit, this, &CSimulatorEmulated::closeMonitor);
connect(sGui, &CGuiApplication::aboutToShutdown, this, &CSimulatorEmulated::closeMonitor, Qt::QueuedConnection);
@@ -58,6 +58,17 @@ namespace BlackSimPlugin
this->connectOwnSignals();
}
CSimulatorEmulated::~CSimulatorEmulated()
{
if (m_monitorWidget)
{
// if the widget still exists, close and delete it
m_monitorWidget->close();
m_monitorWidget->deleteLater();
m_monitorWidget.clear();
}
}
bool CSimulatorEmulated::isTimeSynchronized() const
{
return m_timeSyncronized;

7
src/plugins/simulator/emulated/simulatoremulated.h
View File

@@ -24,7 +24,7 @@
#include <QMap>
#include <QTimer>
#include <QScopedPointer>
#include <QPointer>
namespace BlackSimPlugin
{
@@ -50,6 +50,9 @@ namespace BlackSimPlugin
BlackMisc::Network::IClientProvider *clientProvider,
QObject *parent = nullptr);
//! Destructor
virtual ~CSimulatorEmulated() override;
// functions implemented
virtual bool isTimeSynchronized() const override;
virtual bool connectTo() override;
@@ -177,7 +180,7 @@ namespace BlackSimPlugin
BlackMisc::PhysicalQuantities::CTime m_offsetTime;
BlackMisc::Simulation::CSimulatedAircraft m_myAircraft; //!< represents own aircraft of simulator
BlackMisc::Simulation::CSimulatedAircraftList m_renderedAircraft; //!< represents remote aircraft in simulator
QScopedPointer<CSimulatorEmulatedMonitorDialog> m_monitorWidget; //!< parent will be main window, so we need to destroy widget when destroyed
QPointer<CSimulatorEmulatedMonitorDialog> m_monitorWidget; //!< parent will be main window, so we need to destroy widget when destroyed
BlackMisc::CConnectionGuard m_connectionGuard; //!< connected with provider
BlackMisc::CSettingReadOnly<BlackMisc::Simulation::Settings::TSwiftPlugin> m_pluginSettings { this, &CSimulatorEmulated::onSettingsChanged };
QMap<BlackMisc::Aviation::CCallsign, BlackMisc::Simulation::CInterpolatorMultiWrapper> m_interpolators; //!< interpolators per callsign