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Fix signal usage and possible race condition

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This commit is contained in:
AdenKoperczak 2025-04-07 10:15:28 -04:00
parent 260b7c73a4
commit fe61f31c40
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GPG key ID: 9843017036F62EE7
1 changed files with 20 additions and 10 deletions
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20
scwx-qt/source/scwx/qt/map/overlay_layer.cpp
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@ -44,7 +44,8 @@ public:
activeBoxOuter_ {std::make_shared<gl::draw::Rectangle>(context)},
activeBoxInner_ {std::make_shared<gl::draw::Rectangle>(context)},
geoIcons_ {std::make_shared<gl::draw::GeoIcons>(context)},
icons_ {std::make_shared<gl::draw::Icons>(context)}
icons_ {std::make_shared<gl::draw::Icons>(context)},
renderMutex_ {}
{
auto& generalSettings = settings::GeneralSettings::Instance();
@ -144,6 +145,9 @@ public:
QMargins lastColorTableMargins_ {};
double cursorScale_ {1};
boost::signals2::scoped_connection cursorScaleConnection_;
std::mutex renderMutex_;
std::string sweepTimeString_ {};
bool sweepTimeNeedsUpdate_ {true};
@ -172,6 +176,11 @@ void OverlayLayerImpl::SetCusorLocation(common::Coordinate coordinate)
void OverlayLayerImpl::SetupGeoIcons()
{
const std::unique_lock lock {renderMutex_};
auto& generalSettings = settings::GeneralSettings::Instance();
cursorScale_ = generalSettings.cursor_icon_scale().GetValue();
const std::string& texturePath =
types::GetTexturePath(types::ImageTexture::Dot3);
cursorIconName_ = fmt::format(
@ -219,12 +228,11 @@ void OverlayLayer::Initialize()
// Geo Icons
auto& generalSettings = settings::GeneralSettings::Instance();
p->cursorScale_ = generalSettings.cursor_icon_scale().GetValue();
p->SetupGeoIcons();
generalSettings.cursor_icon_scale().RegisterValueChangedCallback(
[this](double value)
p->cursorScaleConnection_ =
generalSettings.cursor_icon_scale().changed_signal().connect(
[this]()
{
p->cursorScale_ = value;
p->SetupGeoIcons();
Q_EMIT NeedsRendering();
});
@ -322,6 +330,8 @@ void OverlayLayer::Initialize()
void OverlayLayer::Render(const QMapLibre::CustomLayerRenderParameters& params)
{
const std::unique_lock lock {p->renderMutex_};
gl::OpenGLFunctions& gl = context()->gl();
auto radarProductView = context()->radar_product_view();
auto& settings = context()->settings();