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Avoid locking application event loop with queued events

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This commit is contained in:
Alex Spataru 2024-10-14 00:46:17 -05:00
parent df9044108c
commit def9f91fb8
14 changed files with 18 additions and 33 deletions
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3
app/src/Misc/ModuleManager.cpp
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@ -133,9 +133,6 @@ Misc::ModuleManager::ModuleManager()
// Stop modules when application is about to quit
connect(&m_engine, &QQmlApplicationEngine::quit, this,
&Misc::ModuleManager::onQuit);
// Use software rendering to avoid crashes
QQuickWindow::setGraphicsApi(QSGRendererInterface::Software);
}
/**

13
app/src/UI/Dashboard.cpp
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@ -25,7 +25,6 @@
#include "UI/Dashboard.h"
#include "MQTT/Client.h"
#include "Misc/CommonFonts.h"
#include "Misc/TimerEvents.h"
#include "JSON/FrameBuilder.h"
//------------------------------------------------------------------------------
@ -50,16 +49,6 @@ UI::Dashboard::Dashboard()
connect(&JSON::FrameBuilder::instance(),
&JSON::FrameBuilder::jsonFileMapChanged, this,
&UI::Dashboard::resetData);
// Update widgets at 20 Hz (max)
connect(&Misc::TimerEvents::instance(), &Misc::TimerEvents::timeout24Hz, this,
[=] {
if (m_updateRequired)
{
m_updateRequired = false;
Q_EMIT updated();
}
});
}
/**
@ -826,7 +815,6 @@ void UI::Dashboard::processFrame(const JSON::Frame &frame)
// Copy frame data
m_currentFrame = frame;
m_updateRequired = true;
// Regenerate plot data
updatePlots();
@ -908,6 +896,7 @@ void UI::Dashboard::processFrame(const JSON::Frame &frame)
}
// Share the frame with other models
Q_EMIT updated();
Q_EMIT frameReceived(m_currentFrame);
}

1
app/src/UI/Dashboard.h
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@ -326,7 +326,6 @@ private:
private:
int m_points;
int m_precision;
bool m_updateRequired;
AxisVisibility m_axisVisibility;
QVector<qreal> m_xData;

2
app/src/UI/Widgets/Accelerometer.cpp
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@ -54,7 +54,7 @@ Widgets::Accelerometer::Accelerometer(const int index)
// React to dashboard events
connect(dash, SIGNAL(updated()), this, SLOT(updateData()),
Qt::QueuedConnection);
Qt::DirectConnection);
}
/**

4
app/src/UI/Widgets/Bar.cpp
View File

@ -59,9 +59,9 @@ Widgets::Bar::Bar(const int index)
// React to dashboard events
connect(this, SIGNAL(resized()), this, SLOT(onResized()),
Qt::QueuedConnection);
Qt::DirectConnection);
connect(dash, SIGNAL(updated()), this, SLOT(updateData()),
Qt::QueuedConnection);
Qt::DirectConnection);
}
/**

2
app/src/UI/Widgets/Compass.cpp
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@ -67,7 +67,7 @@ Widgets::Compass::Compass(const int index)
// Connect update signal
connect(dash, &UI::Dashboard::updated, this, &Compass::update,
Qt::QueuedConnection);
Qt::DirectConnection);
}
/**

2
app/src/UI/Widgets/DataGrid.cpp
View File

@ -140,7 +140,7 @@ Widgets::DataGrid::DataGrid(const int index)
// React to dashboard events
connect(dash, SIGNAL(updated()), this, SLOT(updateData()),
Qt::QueuedConnection);
Qt::DirectConnection);
}
/**

4
app/src/UI/Widgets/FFTPlot.cpp
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@ -82,9 +82,9 @@ Widgets::FFTPlot::FFTPlot(int index)
// Connect update signal
onAxisOptionsChanged();
connect(dash, &UI::Dashboard::updated, this, &FFTPlot::updateData,
Qt::QueuedConnection);
Qt::DirectConnection);
connect(dash, &UI::Dashboard::axisVisibilityChanged, this,
&FFTPlot::onAxisOptionsChanged, Qt::QueuedConnection);
&FFTPlot::onAxisOptionsChanged, Qt::DirectConnection);
}
/**

2
app/src/UI/Widgets/GPS.cpp
View File

@ -47,7 +47,7 @@ Widgets::GPS::GPS(const int index)
// React to Qt signals
connect(dash, SIGNAL(updated()), this, SLOT(updateData()),
Qt::QueuedConnection);
Qt::DirectConnection);
}
/**

2
app/src/UI/Widgets/Gauge.cpp
View File

@ -51,7 +51,7 @@ Widgets::Gauge::Gauge(const int index)
// React to dashboard events
connect(dash, SIGNAL(updated()), this, SLOT(updateData()),
Qt::QueuedConnection);
Qt::DirectConnection);
}
/**

2
app/src/UI/Widgets/Gyroscope.cpp
View File

@ -55,7 +55,7 @@ Widgets::Gyroscope::Gyroscope(const int index)
// React to dashboard events
connect(dash, SIGNAL(updated()), this, SLOT(updateData()),
Qt::QueuedConnection);
Qt::DirectConnection);
}
/**

2
app/src/UI/Widgets/LEDPanel.cpp
View File

@ -119,7 +119,7 @@ Widgets::LEDPanel::LEDPanel(const int index)
// React to dashboard events
connect(dash, SIGNAL(updated()), this, SLOT(updateData()),
Qt::QueuedConnection);
Qt::DirectConnection);
}
/**

6
app/src/UI/Widgets/MultiPlot.cpp
View File

@ -88,11 +88,11 @@ Widgets::MultiPlot::MultiPlot(const int index)
// React to dashboard events
onAxisOptionsChanged();
connect(dash, &UI::Dashboard::updated, this, &MultiPlot::updateData,
Qt::QueuedConnection);
Qt::DirectConnection);
connect(dash, &UI::Dashboard::pointsChanged, this, &MultiPlot::updateRange,
Qt::QueuedConnection);
Qt::DirectConnection);
connect(dash, &UI::Dashboard::axisVisibilityChanged, this,
&MultiPlot::onAxisOptionsChanged, Qt::QueuedConnection);
&MultiPlot::onAxisOptionsChanged, Qt::DirectConnection);
}
/**

6
app/src/UI/Widgets/Plot.cpp
View File

@ -84,11 +84,11 @@ Widgets::Plot::Plot(const int index)
// React to dashboard events
onAxisOptionsChanged();
connect(dash, &UI::Dashboard::updated, this, &Plot::updateData,
Qt::QueuedConnection);
Qt::DirectConnection);
connect(dash, &UI::Dashboard::pointsChanged, this, &Plot::updateRange,
Qt::QueuedConnection);
Qt::DirectConnection);
connect(dash, &UI::Dashboard::axisVisibilityChanged, this,
&Plot::onAxisOptionsChanged, Qt::QueuedConnection);
&Plot::onAxisOptionsChanged, Qt::DirectConnection);
}
/**