ui: display mouse coordinates with debug mode (#1512)

* ui: add debug to display mouse coordinates

* cleanup

* use mouse x and y directly

* even less

* try this out

* ui: increase `scroll` delay in UI Preview

* sleep for clicks too

* don't lol

* try 1 secs

* try this out

* wait a sec before doing a screenshot

* nah

selfdrive/ui/layouts/settings/developer.py

@@ -148,6 +148,7 @@ class DeveloperLayout(Widget):
     self._params.put_bool("ShowDebugInfo", state)
     gui_app.set_show_touches(state)
     gui_app.set_show_fps(state)
+    gui_app.set_show_mouse_coords(state)
 
   def _on_enable_adb(self, state: bool):
     self._params.put_bool("AdbEnabled", state)

system/ui/lib/application.py

@@ -227,6 +227,8 @@ class GuiApplication(GuiApplicationExt):
     self._render_profiler = None
     self._render_profile_start_time = None
 
+    GuiApplicationExt.__init__(self)
+
   @property
   def frame(self):
     return self._frame
@@ -467,6 +469,9 @@ class GuiApplication(GuiApplicationExt):
         if self._show_touches:
           self._draw_touch_points()
 
+        if self._show_mouse_coords:
+          self._draw_mouse_coordinates(gui_app.font(FontWeight.SEMI_BOLD))
+
         if self._grid_size > 0:
           self._draw_grid()
 

system/ui/sunnypilot/lib/application.py

@@ -6,10 +6,35 @@ See the LICENSE.md file in the root directory for more details.
 """
 import os
 
+import pyray as rl
+
+SHOW_MOUSE_COORDS = os.getenv("SHOW_MOUSE_COORDS") == "1"
 SUNNYPILOT_UI = os.getenv("SUNNYPILOT_UI", "1") == "1"
 
 
 class GuiApplicationExt:
+  def __init__(self):
+    self._show_mouse_coords = SHOW_MOUSE_COORDS
+
   @staticmethod
   def sunnypilot_ui() -> bool:
     return SUNNYPILOT_UI
+
+  def _draw_mouse_coordinates(self, font):
+    coords_text = f"X:{int(rl.get_mouse_x())}, Y:{int(rl.get_mouse_y())}"
+
+    green_color = rl.Color(0, 159, 47, 255)  # Match the green color of FPS counter
+
+    # Calculate text width to position it at the right edge; estimate width based on text length
+    # Each character is approximately 10-12 pixels wide at font size 20
+    estimated_text_width = len(coords_text) * 11
+
+    # Position text at the top right corner, 10px from the top
+    screen_width = self._scaled_width if self._scale != 1.0 else self._width
+    text_pos = rl.Vector2(screen_width - estimated_text_width - 10, 6)
+
+    # Draw the text
+    rl.draw_text_ex(font, coords_text, text_pos, 20, 0, green_color)
+
+  def set_show_mouse_coords(self, show: bool):
+    self._show_mouse_coords = show