openpilot/selfdrive/ui/onroad/driver_camera_dialog.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

108 lines
3.4 KiB
Python

import numpy as np
import pyray as rl
from msgq.visionipc import VisionStreamType
from openpilot.selfdrive.ui.onroad.cameraview import CameraView
from openpilot.selfdrive.ui.onroad.driver_state import DriverStateRenderer
from openpilot.selfdrive.ui.ui_state import ui_state, device
from openpilot.system.ui.lib.application import gui_app, FontWeight
from openpilot.system.ui.lib.multilang import tr
from openpilot.system.ui.widgets.label import gui_label
class DriverCameraDialog(CameraView):
def __init__(self):
super().__init__("camerad", VisionStreamType.VISION_STREAM_DRIVER)
self.driver_state_renderer = DriverStateRenderer()
# TODO: this can grow unbounded, should be given some thought
device.add_interactive_timeout_callback(self.stop_dmonitoringmodeld)
ui_state.params.put_bool("IsDriverViewEnabled", True)
def stop_dmonitoringmodeld(self):
ui_state.params.put_bool("IsDriverViewEnabled", False)
gui_app.set_modal_overlay(None)
def _handle_mouse_release(self, _):
super()._handle_mouse_release(_)
self.stop_dmonitoringmodeld()
def _render(self, rect):
super()._render(rect)
if not self.frame:
gui_label(
rect,
tr("camera starting"),
font_size=100,
font_weight=FontWeight.BOLD,
alignment=rl.GuiTextAlignment.TEXT_ALIGN_CENTER,
)
return -1
self._draw_face_detection(rect)
self.driver_state_renderer.render(rect)
return -1
def _draw_face_detection(self, rect: rl.Rectangle) -> None:
driver_state = ui_state.sm["driverStateV2"]
is_rhd = driver_state.wheelOnRightProb > 0.5
driver_data = driver_state.rightDriverData if is_rhd else driver_state.leftDriverData
face_detect = driver_data.faceProb > 0.7
if not face_detect:
return
# Get face position and orientation
face_x, face_y = driver_data.facePosition
face_std = max(driver_data.faceOrientationStd[0], driver_data.faceOrientationStd[1])
alpha = 0.7
if face_std > 0.15:
alpha = max(0.7 - (face_std - 0.15) * 3.5, 0.0)
# use approx instead of distort_points
# TODO: replace with distort_points
fbox_x = int(1080.0 - 1714.0 * face_x)
fbox_y = int(-135.0 + (504.0 + abs(face_x) * 112.0) + (1205.0 - abs(face_x) * 724.0) * face_y)
box_size = 220
line_color = rl.Color(255, 255, 255, int(alpha * 255))
rl.draw_rectangle_rounded_lines_ex(
rl.Rectangle(fbox_x - box_size / 2, fbox_y - box_size / 2, box_size, box_size),
35.0 / box_size / 2,
10,
10,
line_color,
)
def _calc_frame_matrix(self, rect: rl.Rectangle) -> np.ndarray:
driver_view_ratio = 2.0
# Get stream dimensions
if self.frame:
stream_width = self.frame.width
stream_height = self.frame.height
else:
# Default values if frame not available
stream_width = 1928
stream_height = 1208
yscale = stream_height * driver_view_ratio / stream_width
xscale = yscale * rect.height / rect.width * stream_width / stream_height
return np.array([
[xscale, 0.0, 0.0],
[0.0, yscale, 0.0],
[0.0, 0.0, 1.0]
])
if __name__ == "__main__":
gui_app.init_window("Driver Camera View")
driver_camera_view = DriverCameraDialog()
try:
for _ in gui_app.render():
ui_state.update()
driver_camera_view.render(rl.Rectangle(0, 0, gui_app.width, gui_app.height))
finally:
driver_camera_view.close()