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Initialize geoLines with existing alert segments on layer creation

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This commit is contained in:
Dan Paulat 2024-07-14 00:40:15 -05:00
parent 09cdb03699
commit 1bf93c6318
1 changed files with 31 additions and 5 deletions
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36
scwx-qt/source/scwx/qt/map/alert_layer.cpp
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@ -94,7 +94,7 @@ public:
std::shared_ptr<manager::TextEventManager> textEventManager_ {
manager::TextEventManager::Instance()};
std::mutex alertMutex_ {};
std::shared_mutex alertMutex_ {};
signals:
void AlertAdded(const std::shared_ptr<SegmentRecord>& segmentRecord,
@ -136,6 +136,7 @@ public:
const std::shared_ptr<AlertLayerHandler::SegmentRecord>& segmentRecord);
void UpdateAlert(
const std::shared_ptr<AlertLayerHandler::SegmentRecord>& segmentRecord);
void ConnectAlertHandlerSignals();
void ConnectSignals();
static void AddLine(std::shared_ptr<gl::draw::GeoLines>& geoLines,
@ -193,13 +194,33 @@ void AlertLayer::Initialize()
DrawLayer::Initialize();
auto& alertLayerHandler = AlertLayerHandler::Instance();
// Take a shared lock to prevent handling additional alerts while populating
// initial lists
std::shared_lock lock {alertLayerHandler.alertMutex_};
for (auto alertActive : {false, true})
{
auto& geoLines = p->geoLines_.at(alertActive);
geoLines->StartLines();
// Populate initial segments
auto segmentsIt =
alertLayerHandler.segmentsByType_.find({p->phenomenon_, alertActive});
if (segmentsIt != alertLayerHandler.segmentsByType_.cend())
{
for (auto& segment : segmentsIt->second)
{
p->AddAlert(segment);
}
}
geoLines->FinishLines();
}
p->ConnectAlertHandlerSignals();
}
void AlertLayer::Render(const QMapLibre::CustomLayerRenderParameters& params)
@ -311,12 +332,12 @@ void AlertLayerHandler::HandleAlert(const types::TextEventKey& key,
}
}
void AlertLayer::Impl::ConnectSignals()
void AlertLayer::Impl::ConnectAlertHandlerSignals()
{
auto timelineManager = manager::TimelineManager::Instance();
auto& alertLayerHandler = AlertLayerHandler::Instance();
QObject::connect(
&AlertLayerHandler::Instance(),
&alertLayerHandler,
&AlertLayerHandler::AlertAdded,
receiver_.get(),
[this](
@ -329,7 +350,7 @@ void AlertLayer::Impl::ConnectSignals()
}
});
QObject::connect(
&AlertLayerHandler::Instance(),
&alertLayerHandler,
&AlertLayerHandler::AlertUpdated,
receiver_.get(),
[this](
@ -340,6 +361,11 @@ void AlertLayer::Impl::ConnectSignals()
UpdateAlert(segmentRecord);
}
});
}
void AlertLayer::Impl::ConnectSignals()
{
auto timelineManager = manager::TimelineManager::Instance();
QObject::connect(timelineManager.get(),
&manager::TimelineManager::SelectedTimeUpdated,