openpilot/selfdrive/ui/onroad/exp_button.py
Vehicle Researcher c5d5c5d1f3 openpilot v0.10.1 release
date: 2025-10-24T00:30:59
master commit: 405631baf9685e171a0dd19547cb763f1b163d18
2025-10-24 00:31:03 -07:00

71 lines
2.6 KiB
Python

import time
import pyray as rl
from openpilot.common.params import Params
from openpilot.selfdrive.ui.ui_state import ui_state
from openpilot.system.ui.lib.application import gui_app
from openpilot.system.ui.widgets import Widget
class ExpButton(Widget):
def __init__(self, button_size: int, icon_size: int):
super().__init__()
self._params = Params()
self._experimental_mode: bool = False
self._engageable: bool = False
# State hold mechanism
self._hold_duration = 2.0 # seconds
self._held_mode: bool | None = None
self._hold_end_time: float | None = None
self._white_color: rl.Color = rl.Color(255, 255, 255, 255)
self._black_bg: rl.Color = rl.Color(0, 0, 0, 166)
self._txt_wheel: rl.Texture = gui_app.texture('icons/chffr_wheel.png', icon_size, icon_size)
self._txt_exp: rl.Texture = gui_app.texture('icons/experimental.png', icon_size, icon_size)
self._rect = rl.Rectangle(0, 0, button_size, button_size)
def set_rect(self, rect: rl.Rectangle) -> None:
self._rect.x, self._rect.y = rect.x, rect.y
def _update_state(self) -> None:
selfdrive_state = ui_state.sm["selfdriveState"]
self._experimental_mode = selfdrive_state.experimentalMode
self._engageable = selfdrive_state.engageable or selfdrive_state.enabled
def _handle_mouse_release(self, _):
super()._handle_mouse_release(_)
if self._is_toggle_allowed():
new_mode = not self._experimental_mode
self._params.put_bool("ExperimentalMode", new_mode)
# Hold new state temporarily
self._held_mode = new_mode
self._hold_end_time = time.monotonic() + self._hold_duration
def _render(self, rect: rl.Rectangle) -> None:
center_x = int(self._rect.x + self._rect.width // 2)
center_y = int(self._rect.y + self._rect.height // 2)
self._white_color.a = 180 if self.is_pressed or not self._engageable else 255
texture = self._txt_exp if self._held_or_actual_mode() else self._txt_wheel
rl.draw_circle(center_x, center_y, self._rect.width / 2, self._black_bg)
rl.draw_texture(texture, center_x - texture.width // 2, center_y - texture.height // 2, self._white_color)
def _held_or_actual_mode(self):
now = time.monotonic()
if self._hold_end_time and now < self._hold_end_time:
return self._held_mode
if self._hold_end_time and now >= self._hold_end_time:
self._hold_end_time = self._held_mode = None
return self._experimental_mode
def _is_toggle_allowed(self):
if not self._params.get_bool("ExperimentalModeConfirmed"):
return False
# Mirror exp mode toggle using persistent car params
return ui_state.has_longitudinal_control