def test_frontcam(image):
""" process the frontcam image """
# print("image is subscribed")
if not SCHEDULER.is_frontcam_enable():
return
if not SCHEDULER.is_frontcam_occupied():
state = SCHEDULER.get_state()
if state == "traffic_light":
signal = is_light_green(image)
rospy.logdebug("[PROC] is_light_green: {}".format(signal))
if signal:
SCHEDULER.set_state("to_intersection")
TURTLE.enable()
TURTLE.set_speed("fast")
TURTLE.set_speed_smooth("normal")
elif state == "to_intersection":
signal = check_left_right_sign(image)
rospy.logdebug("[PROC] left or right: {}".format(signal))
if signal == "right":
SCHEDULER.set_state("intersection_right")
elif signal == "left":
SCHEDULER.set_state("intersection_left")
if SCHEDULER.debug_option["show_center_slope"]:
SCHEDULER.check_time("frontcam", min=0.5)
info = EYE.see_front(image)
if info is None:
return
# rospy.logdebug("[PROC] test_frontcam: state {} {}".format(
# info["state"], info["horizon_position"]))
# if (info["horizon_position"] < 150):
# TURTLE.set_speed("fast")
# TURTLE.set_speed_smooth("normal")
# if (info["state"] == "turning") and (info["turning_to"] is not "None"):
# rospy.logdebug(
# "[PROC] turn off for 1.5s")
# rospy.Timer(rospy.Duration(1.5),
# SCHEDULER.release_frontcam_occupied, oneshot=True)
# else:
rospy.Timer(rospy.Duration(0.1),
SCHEDULER.release_frontcam_occupied,
oneshot=True)
def view_frontcam(image):
""" process the frontcam """
# rospy.loginfo("[VIEW] frontcam image received.")
if not SCHEDULER.is_frontcam_occupied():
if SCHEDULER.debug_option["show_center_slope"]:
SCHEDULER.check_time("frontcam", min=0.4)
info = EYE.see_front(image)
if info is None:
return
# rospy.logdebug("info: {:s}".format(str(info)))
if info["center"] is "-1000" or info["center"] is "1000" or info[
"center"] is "0":
pass
else:
EYE.reset_state()
rospy.Timer(rospy.Duration(0.1),
SCHEDULER.release_frontcam_occupied,
oneshot=True)
