switch level2 incoming elevation to optional

scwx-qt/source/scwx/qt/main/main_window.cpp

@@ -967,7 +967,8 @@ void MainWindowImpl::ConnectMapSignals()
          mapWidget,
          &map::MapWidget::IncomingLevel2ElevationChanged,
          this,
-         [this](float) { level2SettingsWidget_->UpdateSettings(activeMap_); },
+         [this](std::optional<float>)
+         { level2SettingsWidget_->UpdateSettings(activeMap_); },
          Qt::QueuedConnection);
    }
 }

scwx-qt/source/scwx/qt/manager/radar_product_manager.cpp

@@ -272,8 +272,7 @@ public:
    common::Level3ProductCategoryMap availableCategoryMap_ {};
    std::shared_mutex                availableCategoryMutex_ {};
 
-   float incomingLevel2Elevation_ {
-      provider::AwsLevel2ChunksDataProvider::INVALID_ELEVATION};
+   std::optional<float> incomingLevel2Elevation_ {};
 
    std::unordered_map<boost::uuids::uuid,
                       std::shared_ptr<ProviderManager>,
@@ -454,7 +453,7 @@ float RadarProductManager::gate_size() const
    return (is_tdwr()) ? 150.0f : 250.0f;
 }
 
-float RadarProductManager::incoming_level_2_elevation() const
+std::optional<float> RadarProductManager::incoming_level_2_elevation() const
 {
    return p->incomingLevel2Elevation_;
 }
@@ -1552,7 +1551,7 @@ RadarProductManager::GetLevel2Data(wsr88d::rda::DataBlockType dataBlockType,
             scwx::util::TimePoint(radarData0->modified_julian_date(),
                                   radarData0->collection_time()));
 
-         const float incomingElevation =
+         const std::optional<float> incomingElevation =
             std::dynamic_pointer_cast<provider::AwsLevel2ChunksDataProvider>(
                p->level2ChunksProviderManager_->provider_)
                ->GetCurrentElevation();
@@ -1597,14 +1596,11 @@ RadarProductManager::GetLevel2Data(wsr88d::rda::DataBlockType dataBlockType,
                   elevationCuts = std::move(recordElevationCuts);
                   foundTime     = collectionTime;
 
-                  if (p->incomingLevel2Elevation_ !=
-                      provider::AwsLevel2ChunksDataProvider::INVALID_ELEVATION)
+                  if (!p->incomingLevel2Elevation_.has_value())
                   {
-                     p->incomingLevel2Elevation_ = provider::
-                        AwsLevel2ChunksDataProvider::INVALID_ELEVATION;
+                     p->incomingLevel2Elevation_ = {};
                      Q_EMIT IncomingLevel2ElevationChanged(
-                        provider::AwsLevel2ChunksDataProvider::
-                           INVALID_ELEVATION);
+                        p->incomingLevel2Elevation_);
                   }
                }
             }

scwx-qt/source/scwx/qt/manager/radar_product_manager.hpp

@@ -45,9 +45,9 @@ public:
    coordinates(common::RadialSize radialSize, bool smoothingEnabled) const;
    [[nodiscard]] const scwx::util::time_zone* default_time_zone() const;
    [[nodiscard]] float                        gate_size() const;
-   [[nodiscard]] float       incoming_level_2_elevation() const;
-   [[nodiscard]] bool        is_tdwr() const;
-   [[nodiscard]] std::string radar_id() const;
+   [[nodiscard]] std::optional<float> incoming_level_2_elevation() const;
+   [[nodiscard]] bool                 is_tdwr() const;
+   [[nodiscard]] std::string          radar_id() const;
    [[nodiscard]] std::shared_ptr<config::RadarSite> radar_site() const;
 
    void Initialize();
@@ -149,7 +149,7 @@ signals:
    void NewDataAvailable(common::RadarProductGroup             group,
                          const std::string&                    product,
                          std::chrono::system_clock::time_point latestTime);
-   void IncomingLevel2ElevationChanged(float incomingElevation);
+   void IncomingLevel2ElevationChanged(std::optional<float> incomingElevation);
 
 private:
    std::unique_ptr<RadarProductManagerImpl> p;

scwx-qt/source/scwx/qt/map/map_widget.cpp

@@ -656,7 +656,7 @@ std::vector<float> MapWidget::GetElevationCuts() const
    }
 }
 
-float MapWidget::GetIncomingLevel2Elevation() const
+std::optional<float> MapWidget::GetIncomingLevel2Elevation() const
 {
    return p->radarProductManager_->incoming_level_2_elevation();
 }
@@ -1804,7 +1804,7 @@ void MapWidgetImpl::RadarProductManagerConnect()
       connect(radarProductManager_.get(),
               &manager::RadarProductManager::IncomingLevel2ElevationChanged,
               this,
-              [this](float incomingElevation)
+              [this](std::optional<float> incomingElevation)
               {
                  Q_EMIT widget_->IncomingLevel2ElevationChanged(
                     incomingElevation);

scwx-qt/source/scwx/qt/map/map_widget.hpp

@@ -45,7 +45,7 @@ public:
                                            GetAvailableLevel3Categories();
    [[nodiscard]] std::optional<float>      GetElevation() const;
    [[nodiscard]] std::vector<float>        GetElevationCuts() const;
-   [[nodiscard]] float                     GetIncomingLevel2Elevation() const;
+   [[nodiscard]] std::optional<float>      GetIncomingLevel2Elevation() const;
    [[nodiscard]] std::vector<std::string>  GetLevel3Products();
    [[nodiscard]] std::string               GetMapStyle() const;
    [[nodiscard]] common::RadarProductGroup GetRadarProductGroup() const;
@@ -185,7 +185,7 @@ signals:
    void RadarSweepUpdated();
    void RadarSweepNotUpdated(types::NoUpdateReason reason);
    void WidgetPainted();
-   void IncomingLevel2ElevationChanged(float incomingElevation);
+   void IncomingLevel2ElevationChanged(std::optional<float> incomingElevation);
 };
 
 } // namespace map

scwx-qt/source/scwx/qt/ui/level2_settings_widget.cpp

@@ -242,11 +242,19 @@ void Level2SettingsWidget::UpdateElevationSelection(float elevation)
    p->currentElevationButton_ = newElevationButton;
 }
 
-void Level2SettingsWidget::UpdateIncomingElevation(float incomingElevation)
+void Level2SettingsWidget::UpdateIncomingElevation(
+   std::optional<float> incomingElevation)
 {
-   p->incomingElevationLabel_->setText(
-      "Incoming Elevation: " + QString::number(incomingElevation, 'f', 1) +
-      common::Characters::DEGREE);
+   if (incomingElevation.has_value())
+   {
+      p->incomingElevationLabel_->setText(
+         "Incoming Elevation: " + QString::number(*incomingElevation, 'f', 1) +
+         common::Characters::DEGREE);
+   }
+   else
+   {
+      p->incomingElevationLabel_->setText("Incoming Elevation: None");
+   }
 }
 
 void Level2SettingsWidget::UpdateSettings(map::MapWidget* activeMap)
@@ -254,8 +262,9 @@ void Level2SettingsWidget::UpdateSettings(map::MapWidget* activeMap)
    std::optional<float> currentElevationOption = activeMap->GetElevation();
    const float          currentElevation =
       currentElevationOption.has_value() ? *currentElevationOption : 0.0f;
-   const std::vector<float> elevationCuts = activeMap->GetElevationCuts();
-   const float incomingElevation = activeMap->GetIncomingLevel2Elevation();
+   const std::vector<float>   elevationCuts = activeMap->GetElevationCuts();
+   const std::optional<float> incomingElevation =
+      activeMap->GetIncomingLevel2Elevation();
 
    if (p->elevationCuts_ != elevationCuts)
    {

scwx-qt/source/scwx/qt/ui/level2_settings_widget.hpp

@@ -2,6 +2,8 @@
 
 #include <scwx/qt/map/map_widget.hpp>
 
+#include <optional>
+
 namespace scwx
 {
 namespace qt
@@ -23,7 +25,7 @@ public:
    void showEvent(QShowEvent* event) override;
 
    void UpdateElevationSelection(float elevation);
-   void UpdateIncomingElevation(float incomingElevation);
+   void UpdateIncomingElevation(std::optional<float> incomingElevation);
    void UpdateSettings(map::MapWidget* activeMap);
 
 signals: