Visuals - Custom Onroad UI - Road Name

Display the current road's name at the bottom of the screen. Sourced from OpenStreetMap.

Credit goes to Pfeiferj!

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

selfdrive/ui/qt/onroad/alerts.cc

@@ -15,6 +15,7 @@ void OnroadAlerts::updateState(const UIState &s) {
   // FrogPilot variables
   const UIScene &scene = s.scene;
 
+  roadNameUI = scene.road_name_ui;
   showAOLStatusBar = scene.show_aol_status_bar;
   showCEMStatusBar = scene.show_cem_status_bar;
 }
@@ -73,7 +74,7 @@ void OnroadAlerts::paintEvent(QPaintEvent *event) {
 
   int margin = 40;
   int radius = 30;
-  int offset = showAOLStatusBar || showCEMStatusBar ? 25 : 0;
+  int offset = roadNameUI || showAOLStatusBar || showCEMStatusBar ? 25 : 0;
   if (alert.size == cereal::ControlsState::AlertSize::FULL) {
     margin = 0;
     radius = 0;

selfdrive/ui/qt/onroad/alerts.h

@@ -41,6 +41,7 @@ protected:
   Alert alert = {};
 
   // FrogPilot variables
+  bool roadNameUI;
   bool showAOLStatusBar;
   bool showCEMStatusBar;
 };

selfdrive/ui/qt/onroad/annotated_camera.cc

@@ -394,7 +394,7 @@ void AnnotatedCameraWidget::drawDriverState(QPainter &painter, const UIState *s)
   } else if (onroadDistanceButton) {
     x += 250;
   }
-  offset += showAlwaysOnLateralStatusBar || showConditionalExperimentalStatusBar ? 25 : 0;
+  offset += showAlwaysOnLateralStatusBar || showConditionalExperimentalStatusBar || roadNameUI ? 25 : 0;
   int y = height() - offset;
   float opacity = dmActive ? 0.65 : 0.2;
   drawIcon(painter, QPoint(x, y), dm_img, blackColor(70), opacity);
@@ -610,7 +610,7 @@ void AnnotatedCameraWidget::paintFrogPilotWidgets(QPainter &painter, const UISce
 
   alwaysOnLateralActive = scene.always_on_lateral_active;
   showAlwaysOnLateralStatusBar = scene.show_aol_status_bar;
-  if (showAlwaysOnLateralStatusBar || showConditionalExperimentalStatusBar) {
+  if (showAlwaysOnLateralStatusBar || showConditionalExperimentalStatusBar || roadNameUI) {
     drawStatusBar(painter);
   }
 
@@ -663,6 +663,8 @@ void AnnotatedCameraWidget::paintFrogPilotWidgets(QPainter &painter, const UISce
 
   reverseCruise = scene.reverse_cruise;
 
+  roadNameUI = scene.road_name_ui;
+
   speedLimitController = scene.speed_limit_controller;
   showSLCOffset = speedLimitController && scene.show_slc_offset;
   slcOverridden = speedLimitController && scene.speed_limit_overridden;
@@ -865,6 +867,7 @@ void AnnotatedCameraWidget::drawStatusBar(QPainter &p) {
   constexpr qreal fadeDuration = 1500.0;
   constexpr qreal textDuration = 5000.0;
 
+  static qreal roadNameOpacity = 0.0;
   static qreal statusTextOpacity = 0.0;
 
   QString newStatus;
@@ -916,7 +919,10 @@ void AnnotatedCameraWidget::drawStatusBar(QPainter &p) {
     }
   }
 
-  if (newStatus != lastShownStatus) {
+  QString roadName = QString::fromStdString(paramsMemory.get("RoadName"));
+  roadName = (!roadNameUI || roadName.isEmpty() || roadName == "null") ? "" : roadName;
+
+  if (newStatus != lastShownStatus || roadName.isEmpty()) {
     lastShownStatus = newStatus;
     displayStatusText = true;
     timer.restart();
@@ -926,7 +932,9 @@ void AnnotatedCameraWidget::drawStatusBar(QPainter &p) {
 
   if (displayStatusText) {
     statusTextOpacity = qBound(0.0, 1.0 - (timer.elapsed() - textDuration) / fadeDuration, 1.0);
+    roadNameOpacity = 1.0 - statusTextOpacity;
   } else {
+    roadNameOpacity = qBound(0.0, timer.elapsed() / fadeDuration, 1.0);
     statusTextOpacity = 0.0;
   }
 
@@ -939,5 +947,12 @@ void AnnotatedCameraWidget::drawStatusBar(QPainter &p) {
   textRect.moveBottom(statusBarRect.bottom() - 50);
   p.drawText(textRect, Qt::AlignCenter | Qt::TextWordWrap, newStatus);
 
+  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/annotated_camera.h

@@ -111,6 +111,7 @@ private:
   bool mapOpen;
   bool onroadDistanceButton;
   bool reverseCruise;
+  bool roadNameUI;
   bool showAlwaysOnLateralStatusBar;
   bool showConditionalExperimentalStatusBar;
   bool showSLCOffset;

selfdrive/ui/ui.cc

@@ -320,6 +320,7 @@ void ui_update_frogpilot_params(UIState *s, Params &params) {
   scene.pedals_on_ui = custom_onroad_ui && params.getBool("PedalsOnUI");
   scene.dynamic_pedals_on_ui = scene.pedals_on_ui && params.getBool("DynamicPedalsOnUI");
   scene.static_pedals_on_ui = scene.pedals_on_ui && params.getBool("StaticPedalsOnUI");
+  scene.road_name_ui = custom_onroad_ui && params.getBool("RoadNameUI");
 
   scene.disable_smoothing_mtsc = params.getBool("MTSCEnabled") && params.getBool("DisableMTSCSmoothing");
   scene.disable_smoothing_vtsc = params.getBool("VisionTurnControl") && params.getBool("DisableVTSCSmoothing");

selfdrive/ui/ui.h

@@ -149,6 +149,7 @@ typedef struct UIScene {
   bool reverse_cruise;
   bool reverse_cruise_ui;
   bool right_hand_drive;
+  bool road_name_ui;
   bool show_aol_status_bar;
   bool show_cem_status_bar;
   bool show_slc_offset;