Open Street Maps integration

Added OSM to openpilot to use speed limits and road names.

Credit goes to Pfeiferj!

https: //github.com/pfeiferj
Co-Authored-By: Jacob Pfeifer <jacob@pfeifer.dev>

selfdrive/ui/qt/onroad.cc

@@ -283,7 +283,7 @@ void OnroadAlerts::paintEvent(QPaintEvent *event) {
 
   int margin = 40;
   int radius = 30;
-  int offset = scene.always_on_lateral || scene.conditional_experimental ? 25 : 0;
+  int offset = scene.always_on_lateral || scene.conditional_experimental || scene.road_name_ui ? 25 : 0;
   if (alert.size == cereal::ControlsState::AlertSize::FULL) {
     margin = 0;
     radius = 0;
@@ -827,7 +827,7 @@ void AnnotatedCameraWidget::drawDriverState(QPainter &painter, const UIState *s)
 
   // base icon
   int offset = UI_BORDER_SIZE + btn_size / 2;
-  offset += alwaysOnLateral || conditionalExperimental ? 25 : 0;
+  offset += alwaysOnLateral || conditionalExperimental || roadNameUI ? 25 : 0;
   int x = rightHandDM ? width() - offset : offset;
   int y = height() - offset;
   float opacity = dmActive ? 0.65 : 0.2;
@@ -1137,6 +1137,8 @@ void AnnotatedCameraWidget::updateFrogPilotWidgets(QPainter &p) {
   mapOpen = scene.map_open;
   fullMapOpen = mapOpen && scene.full_map;
 
+  roadNameUI = scene.road_name_ui;
+
   showDriverCamera = scene.show_driver_camera;
 
   turnSignalLeft = scene.turn_signal_left;
@@ -1147,7 +1149,7 @@ void AnnotatedCameraWidget::updateFrogPilotWidgets(QPainter &p) {
       drawLeadInfo(p);
     }
 
-    if (alwaysOnLateral || conditionalExperimental) {
+    if (alwaysOnLateral || conditionalExperimental || roadNameUI) {
       drawStatusBar(p);
     }
 
@@ -1484,6 +1486,8 @@ void AnnotatedCameraWidget::drawStatusBar(QPainter &p) {
     {15, "Experimental Mode activated for stop" + (mapOpen ? "" : QString(" sign / stop light"))},
   };
 
+  QString roadName = roadNameUI ? QString::fromStdString(paramsMemory.get("RoadName")) : QString();
+
   // Update status text
   if (alwaysOnLateralActive) {
     newStatus = QString("Always On Lateral active") + (mapOpen ? "" : ". Press the \"Cruise Control\" button to disable");
@@ -1506,8 +1510,8 @@ void AnnotatedCameraWidget::drawStatusBar(QPainter &p) {
     }
   }
 
-  // Check if status has changed
-  if (newStatus != lastShownStatus) {
+  // Check if status has changed or if the road name is empty
+  if (newStatus != lastShownStatus || roadName.isEmpty()) {
     displayStatusText = true;
     lastShownStatus = newStatus;
     timer.restart();
@@ -1521,10 +1525,15 @@ void AnnotatedCameraWidget::drawStatusBar(QPainter &p) {
   p.setRenderHint(QPainter::TextAntialiasing);
 
   // Calculate text opacity
+  static qreal roadNameOpacity;
   static qreal statusTextOpacity;
   int elapsed = timer.elapsed();
   if (displayStatusText) {
     statusTextOpacity = qBound(0.0, 1.0 - (elapsed - textDuration) / fadeDuration, 1.0);
+    roadNameOpacity = 1.0 - statusTextOpacity;
+  } else {
+    roadNameOpacity = qBound(0.0, elapsed / fadeDuration, 1.0);
+    statusTextOpacity = 0.0;
   }
 
   // Draw the status text
@@ -1533,6 +1542,14 @@ void AnnotatedCameraWidget::drawStatusBar(QPainter &p) {
   textRect.moveBottom(statusBarRect.bottom() - 50);
   p.drawText(textRect, Qt::AlignCenter | Qt::TextWordWrap, newStatus);
 
+  // Draw the road name with the calculated opacity
+  if (!roadName.isEmpty()) {
+    p.setOpacity(roadNameOpacity);
+    textRect = p.fontMetrics().boundingRect(statusBarRect, Qt::AlignCenter | Qt::TextWordWrap, roadName);
+    textRect.moveBottom(statusBarRect.bottom() - 50);
+    p.drawText(textRect, Qt::AlignCenter | Qt::TextWordWrap, roadName);
+  }
+
   p.restore();
 }
 

selfdrive/ui/qt/onroad.h

@@ -156,6 +156,7 @@ private:
   bool fullMapOpen;
   bool leadInfo;
   bool mapOpen;
+  bool roadNameUI;
   bool showDriverCamera;
   bool turnSignalLeft;
   bool turnSignalRight;

selfdrive/ui/ui.cc

@@ -308,6 +308,7 @@ void ui_update_frogpilot_params(UIState *s) {
   scene.fps_counter = custom_onroad_ui && params.getBool("FPSCounter");
   scene.lead_info = custom_onroad_ui && params.getBool("LeadInfo");
   scene.use_si = scene.lead_info && params.getBool("UseSI");
+  scene.road_name_ui = custom_onroad_ui && params.getBool("RoadNameUI");
 
   bool custom_theme = params.getBool("CustomTheme");
   scene.custom_colors = custom_theme ? params.getInt("CustomColors") : 0;

selfdrive/ui/ui.h

@@ -197,6 +197,7 @@ typedef struct UIScene {
   bool numerical_temp;
   bool reverse_cruise;
   bool reverse_cruise_ui;
+  bool road_name_ui;
   bool show_driver_camera;
   bool turn_signal_left;
   bool turn_signal_right;