Add map style combo box

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

@@ -75,12 +75,12 @@ public:
        elevationButtonsChanged_ {false},
        resizeElevationButtons_ {false}
    {
-      map::MapProvider mapProvider =
+      mapProvider_ =
          map::GetMapProvider(manager::SettingsManager::general_settings()
                                 .map_provider()
                                 .GetValue());
       const map::MapProviderInfo& mapProviderInfo =
-         map::GetMapProviderInfo(mapProvider);
+         map::GetMapProviderInfo(mapProvider_);
 
       std::string appDataPath {
          QStandardPaths::writableLocation(QStandardPaths::AppLocalDataLocation)
@@ -98,7 +98,7 @@ public:
          }
       }
 
-      std::string mapProviderApiKey = map::GetMapProviderApiKey(mapProvider);
+      std::string mapProviderApiKey = map::GetMapProviderApiKey(mapProvider_);
 
       settings_.resetToTemplate(mapProviderInfo.settingsTemplate_);
       settings_.setApiKey(QString {mapProviderApiKey.c_str()});
@@ -112,6 +112,7 @@ public:
    void ConnectMapSignals();
    void ConnectOtherSignals();
    void HandleFocusChange(QWidget* focused);
+   void PopulateMapStyles();
    void SelectElevation(map::MapWidget* mapWidget, float elevation);
    void SelectRadarProduct(map::MapWidget*           mapWidget,
                            common::RadarProductGroup group,
@@ -120,6 +121,7 @@ public:
    void SetActiveMap(map::MapWidget* mapWidget);
    void UpdateAvailableLevel3Products();
    void UpdateElevationSelection(float elevation);
+   void UpdateMapStyle(const std::string& styleName);
    void UpdateRadarProductSelection(common::RadarProductGroup group,
                                     const std::string&        product);
    void UpdateRadarProductSettings();
@@ -128,6 +130,7 @@ public:
 
    MainWindow*           mainWindow_;
    QMapLibreGL::Settings settings_;
+   map::MapProvider      mapProvider_;
    map::MapWidget*       activeMap_;
 
    ui::Level2ProductsWidget* level2ProductsWidget_;
@@ -252,6 +255,7 @@ MainWindow::MainWindow(QWidget* parent) :
                             0);
    }
 
+   p->PopulateMapStyles();
    p->ConnectMapSignals();
    p->ConnectOtherSignals();
    p->HandleFocusChange(p->activeMap_);
@@ -593,6 +597,11 @@ void MainWindowImpl::ConnectMapSignals()
          },
          Qt::QueuedConnection);
 
+      connect(mapWidget,
+              &map::MapWidget::MapStyleChanged,
+              this,
+              &MainWindowImpl::UpdateMapStyle);
+
       connect(
          mapWidget,
          &map::MapWidget::RadarSweepUpdated,
@@ -631,6 +640,11 @@ void MainWindowImpl::ConnectOtherSignals()
            &QApplication::focusChanged,
            mainWindow_,
            [this](QWidget* /*old*/, QWidget* now) { HandleFocusChange(now); });
+   connect(mainWindow_->ui->mapStyleComboBox,
+           &QComboBox::currentTextChanged,
+           mainWindow_,
+           [&](const QString& text)
+           { activeMap_->SetMapStyle(text.toStdString()); });
    connect(level2ProductsWidget_,
            &ui::Level2ProductsWidget::RadarProductSelected,
            mainWindow_,
@@ -703,6 +717,7 @@ void MainWindowImpl::HandleFocusChange(QWidget* focused)
    {
       SetActiveMap(mapWidget);
       UpdateAvailableLevel3Products();
+      UpdateMapStyle(mapWidget->GetMapStyle());
       UpdateRadarProductSelection(mapWidget->GetRadarProductGroup(),
                                   mapWidget->GetRadarProductName());
       UpdateRadarProductSettings();
@@ -711,6 +726,16 @@ void MainWindowImpl::HandleFocusChange(QWidget* focused)
    }
 }
 
+void MainWindowImpl::PopulateMapStyles()
+{
+   const auto& mapProviderInfo = map::GetMapProviderInfo(mapProvider_);
+   for (const auto& mapStyle : mapProviderInfo.mapStyles_)
+   {
+      mainWindow_->ui->mapStyleComboBox->addItem(
+         QString::fromStdString(mapStyle.name_));
+   }
+}
+
 void MainWindowImpl::SelectElevation(map::MapWidget* mapWidget, float elevation)
 {
    if (mapWidget == activeMap_)
@@ -774,6 +799,16 @@ void MainWindowImpl::UpdateMapParameters(
    }
 }
 
+void MainWindowImpl::UpdateMapStyle(const std::string& styleName)
+{
+   int index = mainWindow_->ui->mapStyleComboBox->findText(
+      QString::fromStdString(styleName));
+   if (index != -1)
+   {
+      mainWindow_->ui->mapStyleComboBox->setCurrentIndex(index);
+   }
+}
+
 void MainWindowImpl::UpdateRadarProductSelection(
    common::RadarProductGroup group, const std::string& product)
 {

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

@@ -184,6 +184,25 @@
        </layout>
       </widget>
      </item>
+     <item>
+      <widget class="QGroupBox" name="mapSettingsGroupBox">
+       <property name="title">
+        <string>Map Settings</string>
+       </property>
+       <layout class="QVBoxLayout" name="verticalLayout_5">
+        <item>
+         <widget class="QLabel" name="mapStyleLabel">
+          <property name="text">
+           <string>Map Style</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QComboBox" name="mapStyleComboBox"/>
+        </item>
+       </layout>
+      </widget>
+     </item>
      <item>
       <widget class="QGroupBox" name="radarProductGroupBox">
        <property name="title">

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

@@ -64,6 +64,7 @@ public:
        selectedTime_ {},
        lastPos_(),
        currentStyleIndex_ {0},
+       currentStyle_ {nullptr},
        frameDraws_(0),
        prevLatitude_ {0.0},
        prevLongitude_ {0.0},
@@ -148,8 +149,9 @@ public:
    common::Level2Product                 selectedLevel2Product_;
    std::chrono::system_clock::time_point selectedTime_;
 
-   QPointF lastPos_;
+   QPointF         lastPos_;
-   uint8_t currentStyleIndex_;
+   std::size_t     currentStyleIndex_;
+   const MapStyle* currentStyle_;
 
    uint64_t frameDraws_;
 
@@ -260,6 +262,18 @@ std::vector<std::string> MapWidget::GetLevel3Products()
    }
 }
 
+std::string MapWidget::GetMapStyle() const
+{
+   if (p->currentStyle_ != nullptr)
+   {
+      return p->currentStyle_->name_;
+   }
+   else
+   {
+      return "?";
+   }
+}
+
 common::RadarProductGroup MapWidget::GetRadarProductGroup() const
 {
    auto radarProductView = p->context_->radar_product_view();
@@ -530,6 +544,32 @@ void MapWidget::SetMapParameters(
    }
 }
 
+void MapWidget::SetMapStyle(const std::string& styleName)
+{
+   const auto& mapProviderInfo = GetMapProviderInfo(p->mapProvider_);
+   auto&       styles          = mapProviderInfo.mapStyles_;
+
+   for (size_t i = 0u; i < styles.size(); ++i)
+   {
+      if (styles[i].name_ == styleName)
+      {
+         p->currentStyleIndex_ = i;
+         p->currentStyle_      = &styles[i];
+
+         logger_->debug("Updating style: {}", styles[i].name_);
+
+         p->map_->setStyleUrl(styles[i].url_.c_str());
+
+         if (++p->currentStyleIndex_ == styles.size())
+         {
+            p->currentStyleIndex_ = 0;
+         }
+
+         break;
+      }
+   }
+}
+
 qreal MapWidget::pixelRatio()
 {
    return devicePixelRatioF();
@@ -540,6 +580,8 @@ void MapWidget::changeStyle()
    const auto& mapProviderInfo = GetMapProviderInfo(p->mapProvider_);
    auto&       styles          = mapProviderInfo.mapStyles_;
 
+   p->currentStyle_ = &styles[p->currentStyleIndex_];
+
    logger_->debug("Updating style: {}", styles[p->currentStyleIndex_].name_);
 
    p->map_->setStyleUrl(styles[p->currentStyleIndex_].url_.c_str());
@@ -548,6 +590,8 @@ void MapWidget::changeStyle()
    {
       p->currentStyleIndex_ = 0;
    }
+
+   emit MapStyleChanged(p->currentStyle_->name_);
 }
 
 void MapWidget::AddLayers()
@@ -571,8 +615,7 @@ void MapWidget::AddLayers()
       std::shared_ptr<config::RadarSite> radarSite =
          p->radarProductManager_->radar_site();
 
-      const auto& mapStyle =
+      const auto& mapStyle = *p->currentStyle_;
-         GetMapProviderInfo(p->mapProvider_).mapStyles_[p->currentStyleIndex_];
 
       std::string before = "ferry";
 

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

@@ -38,6 +38,7 @@ public:
    float                              GetElevation() const;
    std::vector<float>                 GetElevationCuts() const;
    std::vector<std::string>           GetLevel3Products();
+   std::string                        GetMapStyle() const;
    common::RadarProductGroup          GetRadarProductGroup() const;
    std::string                        GetRadarProductName() const;
    std::shared_ptr<config::RadarSite> GetRadarSite() const;
@@ -98,6 +99,7 @@ public:
                          double zoom,
                          double bearing,
                          double pitch);
+   void SetMapStyle(const std::string& styleName);
 
 private:
    void  changeStyle();
@@ -129,6 +131,7 @@ signals:
                              double zoom,
                              double bearing,
                              double pitch);
+   void MapStyleChanged(const std::string& styleName);
    void RadarSweepUpdated();
 };