do experimental mode

selfdrive/ui/layouts/home.py

@@ -68,6 +68,7 @@ class HomeLayout(Widget):
   def _setup_callbacks(self):
     self.update_alert.set_dismiss_callback(lambda: self._set_state(HomeLayoutState.HOME))
     self.offroad_alert.set_dismiss_callback(lambda: self._set_state(HomeLayoutState.HOME))
+    self._exp_mode_button.set_click_callback(lambda: self.settings_callback() if self.settings_callback else None)
 
   def set_settings_callback(self, callback: Callable):
     self.settings_callback = callback

selfdrive/ui/layouts/main.py

@@ -50,6 +50,7 @@ class MainLayout(Widget):
                                 on_flag=self._on_bookmark_clicked,
                                 open_settings=lambda: self.open_settings(PanelType.TOGGLES))
     self._layouts[MainState.HOME]._setup_widget.set_open_settings_callback(lambda: self.open_settings(PanelType.FIREHOSE))
+    self._layouts[MainState.HOME].set_settings_callback(lambda: self.open_settings(PanelType.TOGGLES))
     self._layouts[MainState.SETTINGS].set_callbacks(on_close=self._set_mode_for_state)
     self._layouts[MainState.ONROAD].set_click_callback(self._on_onroad_clicked)
     device.add_interactive_timeout_callback(self._set_mode_for_state)

selfdrive/ui/widgets/exp_mode_button.py

@@ -1,6 +1,6 @@
 import pyray as rl
 from openpilot.common.params import Params
-from openpilot.system.ui.lib.application import gui_app, FontWeight
+from openpilot.system.ui.lib.application import gui_app, FontWeight, FONT_SCALE
 from openpilot.system.ui.widgets import Widget
 
 
@@ -9,7 +9,7 @@ class ExperimentalModeButton(Widget):
     super().__init__()
 
     self.img_width = 80
-    self.horizontal_padding = 50
+    self.horizontal_padding = 25
     self.button_height = 125
 
     self.params = Params()
@@ -31,11 +31,6 @@ class ExperimentalModeButton(Widget):
     rl.draw_rectangle_gradient_h(int(rect.x), int(rect.y), int(rect.width), int(rect.height),
                                  start_color, end_color)
 
-  def _handle_mouse_release(self, mouse_pos):
-    self.experimental_mode = not self.experimental_mode
-    # TODO: Opening settings for ExperimentalMode
-    self.params.put_bool("ExperimentalMode", self.experimental_mode)
-
   def _render(self, rect):
     rl.draw_rectangle_rounded(rect, 0.08, 20, rl.WHITE)
 
@@ -51,7 +46,7 @@ class ExperimentalModeButton(Widget):
     # Draw text label (left aligned)
     text = "EXPERIMENTAL MODE ON" if self.experimental_mode else "CHILL MODE ON"
     text_x = rect.x + self.horizontal_padding
-    text_y = rect.y + rect.height / 2 - 45 // 2  # Center vertically
+    text_y = rect.y + rect.height / 2 - 45 * FONT_SCALE // 2  # Center vertically
 
     rl.draw_text_ex(gui_app.font(FontWeight.NORMAL), text, rl.Vector2(int(text_x), int(text_y)), 45, 0, rl.BLACK)