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Separate radar product manager selection to avoid multiple connections

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This commit is contained in:
Dan Paulat 2022-05-28 22:01:05 -05:00
parent eb576c5172
commit f6262bba65
1 changed files with 82 additions and 36 deletions
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118
scwx-qt/source/scwx/qt/map/map_widget.cpp
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@ -57,12 +57,11 @@ public:
settings_(settings),
map_(),
layerList_ {},
radarProductManager_ {manager::RadarProductManager::Instance(
scwx::qt::manager::SettingsManager::general_settings()
->default_radar_site())},
radarProductManager_ {nullptr},
radarProductLayer_ {nullptr},
overlayLayer_ {nullptr},
colorTableLayer_ {nullptr},
autoRefreshEnabled_ {true},
selectedLevel2Product_ {common::Level2Product::Unknown},
selectedTime_ {},
lastPos_(),
@ -74,12 +73,17 @@ public:
prevBearing_ {0.0},
prevPitch_ {0.0}
{
SetRadarSite(scwx::qt::manager::SettingsManager::general_settings()
->default_radar_site());
}
~MapWidgetImpl() = default;
void AddLayer(const std::string& id,
std::shared_ptr<GenericLayer> layer,
const std::string& before = {});
void AutoRefreshConnect();
void AutoRefreshDisconnect();
void SetRadarSite(const std::string& radarSite);
bool UpdateStoredMapParameters();
common::Level2Product
@ -100,6 +104,8 @@ public:
std::shared_ptr<OverlayLayer> overlayLayer_;
std::shared_ptr<ColorTableLayer> colorTableLayer_;
bool autoRefreshEnabled_;
common::Level2Product selectedLevel2Product_;
std::chrono::system_clock::time_point selectedTime_;
@ -273,35 +279,6 @@ void MapWidget::SelectRadarProduct(common::Level2Product product)
},
Qt::QueuedConnection);
connect(
p->radarProductManager_.get(),
&manager::RadarProductManager::NewLevel2DataAvailable,
this,
[&](std::chrono::system_clock::time_point latestTime)
{
std::shared_ptr<request::NexradFileRequest> request =
std::make_shared<request::NexradFileRequest>();
connect(request.get(),
&request::NexradFileRequest::RequestComplete,
this,
[&](std::shared_ptr<request::NexradFileRequest> request)
{
auto record = request->radar_product_record();
if (record != nullptr)
{
SelectRadarProduct(record);
}
});
// TODO: If live data is enabled
util::async(
[=]()
{ p->radarProductManager_->LoadLevel2Data(latestTime, request); });
},
Qt::QueuedConnection);
util::async(
[=]()
{
@ -353,8 +330,8 @@ void MapWidget::SelectRadarProduct(
common::Level2Product level2Product =
p->GetLevel2ProductOrDefault(product);
p->radarProductManager_ = manager::RadarProductManager::Instance(radarId);
p->selectedTime_ = time;
p->SetRadarSite(radarId);
p->selectedTime_ = time;
SelectRadarProduct(level2Product);
}
@ -374,8 +351,8 @@ void MapWidget::SelectRadarProduct(
}
p->context_->radarProductView_ = radarProductView;
p->radarProductManager_ = radarProductManager;
p->selectedTime_ = time;
p->SetRadarSite(radarId);
p->selectedTime_ = time;
radarProductView->SelectTime(p->selectedTime_);
connect(
@ -655,6 +632,75 @@ void MapWidget::mapChanged(QMapboxGL::MapChange mapChange)
}
}
void MapWidgetImpl::AutoRefreshConnect()
{
if (radarProductManager_ != nullptr)
{
connect(
radarProductManager_.get(),
&manager::RadarProductManager::NewLevel2DataAvailable,
this,
[&](std::chrono::system_clock::time_point latestTime)
{
// Create file request
std::shared_ptr<request::NexradFileRequest> request =
std::make_shared<request::NexradFileRequest>();
// File request callback
connect(request.get(),
&request::NexradFileRequest::RequestComplete,
this,
[&](std::shared_ptr<request::NexradFileRequest> request)
{
// Select loaded record
auto record = request->radar_product_record();
if (record != nullptr)
{
widget_->SelectRadarProduct(record);
}
});
// Load file
util::async(
[=]()
{ radarProductManager_->LoadLevel2Data(latestTime, request); });
},
Qt::QueuedConnection);
}
}
void MapWidgetImpl::AutoRefreshDisconnect()
{
if (radarProductManager_ != nullptr)
{
disconnect(radarProductManager_.get(),
&manager::RadarProductManager::NewLevel2DataAvailable,
this,
nullptr);
}
}
void MapWidgetImpl::SetRadarSite(const std::string& radarSite)
{
// Check if radar site has changed
if (radarProductManager_ == nullptr ||
radarSite != radarProductManager_->radar_site()->id())
{
// Disconnect signals from old RadarProductManager
AutoRefreshDisconnect();
// Set new RadarProductManager
radarProductManager_ = manager::RadarProductManager::Instance(radarSite);
// Connect signals to new RadarProductManager
if (autoRefreshEnabled_)
{
AutoRefreshConnect();
}
}
}
void MapWidgetImpl::Update()
{
widget_->update();