def call_eyetracker_manager_example():
try:
os_type = platform.system()
ETM_PATH = ''
DEVICE_ADDRESS = ''
if os_type == "Windows":
ETM_PATH = glob.glob(
os.environ["LocalAppData"] +
"/TobiiProEyeTrackerManager/app-*/TobiiProEyeTrackerManager.exe"
)[0]
ETM_PATH = glob.glob(
"C:/Users/DELL/AppData/Local/Programs/TobiiProEyeTrackerManager/TobiiProEyeTrackerManager.exe"
)[0]
DEVICE_ADDRESS = " tet-tcp://*" # Getting_Started中的 Address: tet-tcp://*
elif os_type == "Linux":
ETM_PATH = "TobiiProEyeTrackerManager"
DEVICE_ADDRESS = "tobii-ttp://TOBII-IS404-100107417574"
elif os_type == "Darwin":
ETM_PATH = "/Applications/TobiiProEyeTrackerManager.app/Contents/MacOS/TobiiProEyeTrackerManager"
DEVICE_ADDRESS = "tobii-ttp://TOBII-IS404-100107417574"
else:
print("Unsupported...")
exit(1)
eyetracker = tr.EyeTracker(DEVICE_ADDRESS)
mode = "usercalibration" # [displayarea|usercalibration|trackstatus]
etm_p = subprocess.Popen([
ETM_PATH, "--device-address=" + eyetracker.address,
"--mode=" + mode
],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
shell=False)
stdout, stderr = etm_p.communicate(
) # Returns a tuple with (stdout, stderr)
if etm_p.returncode == 0: # Exit codes
print("Eye Tracker Manager was called successfully!")
else:
print("Eye Tracker Manager call returned the error code: " +
str(etm_p.returncode))
errlog = None
if os_type == "Windows":
errlog = stdout # On Windows ETM error messages are logged to stdout
else:
errlog = stderr
for line in errlog.splitlines():
if line.startswith("ETM Error:"):
print(line)
except Exception as e:
print(e)
def execute(address):
# <BeginExample>
import tobii_research as tr
# address = "tet-tcp://12.13.14.15"
eyetracker = tr.EyeTracker(address)
print("Address: " + eyetracker.address)
print("Model: " + eyetracker.model)
print("Name (It's OK if this is empty): " + eyetracker.device_name)
print("Serial number: " + eyetracker.serial_number)
if tr.CAPABILITY_CAN_SET_DISPLAY_AREA in eyetracker.device_capabilities:
print("The display area can be set on the eye tracker.")
else:
print("The display area can not be set on the eye tracker.")
if tr.CAPABILITY_HAS_EXTERNAL_SIGNAL in eyetracker.device_capabilities:
print("The eye tracker can deliver an external signal stream.")
else:
print("The eye tracker can not deliver an external signal stream.")
if tr.CAPABILITY_HAS_EYE_IMAGES in eyetracker.device_capabilities:
print("The eye tracker can deliver an eye image stream.")
else:
print("The eye tracker can not deliver an eye image stream.")
if tr.CAPABILITY_HAS_GAZE_DATA in eyetracker.device_capabilities:
print("The eye tracker can deliver a gaze data stream.")
else:
print("The eye tracker can not deliver a gaze data stream.")
if tr.CAPABILITY_HAS_HMD_GAZE_DATA in eyetracker.device_capabilities:
print("The eye tracker can deliver a HMD gaze data stream.")
else:
print("The eye tracker can not deliver a HMD gaze data stream.")
if tr.CAPABILITY_CAN_DO_SCREEN_BASED_CALIBRATION in eyetracker.device_capabilities:
print("The eye tracker can do a screen based calibration.")
else:
print("The eye tracker can not do a screen based calibration.")
if tr.CAPABILITY_CAN_DO_MONOCULAR_CALIBRATION in eyetracker.device_capabilities:
print("The eye tracker can do a monocular calibration.")
else:
print("The eye tracker can not do a monocular calibration.")
if tr.CAPABILITY_CAN_DO_HMD_BASED_CALIBRATION in eyetracker.device_capabilities:
print("The eye tracker can do a HMD screen based calibration.")
else:
print("The eye tracker can not do a HMD screen based calibration.")
if tr.CAPABILITY_HAS_HMD_LENS_CONFIG in eyetracker.device_capabilities:
print("The eye tracker can get/set the HMD lens configuration.")
else:
print("The eye tracker can not get/set the HMD lens configuration.")
gazeAccThreshold = .5
stimDir = 'Stimuli'
eyeTrackingHz = 90
exp_images = 'exp_images' # in stimDir
fixIdleThres = 10
fontColor = (.66,.66,.66)
lang = ['de', 'en']
langID = 0 # defaults
currPhase = 1
resetRequest = False
deviceAddress = "tobii-ttp://IS404-100107355222"
win = visual.Window([800,600], screen=0, fullscr=True, color='black')
mouse = event.Mouse()
eyetracker = tr.EyeTracker(cfg.deviceAddress)
# quit button
button_quit = visual.ImageStim(win, image=os.path.join(cfg.stimDir, 'button_quit.png'), size=[.1, .1*win.aspect], pos=[-.90,.90])
button_quit.autoDraw=True;
def toPPnorm(pos):
'''
converts tobii's coordinate system
'''
pos_temp = copy.deepcopy(pos)
# Convert between coordinate systems
pos_temp[:, 0] = 2.0 * (pos_temp[:, 0] - 0.5)
pos_temp[:, 1] = 2.0 * (pos_temp[:, 1] - 0.5) * -1
Frequency = IntVar()
Frequency.set(60)
Frequency_1 = Entry(root, textvariable=Frequency, font=('Tahoma', 14), width=8).place(x=158, y=140)
Execution_Time = IntVar()
Execution_Time.set(15)
Execution_Time_1 = Entry(root, textvariable=Execution_Time, font=('Tahoma', 14), width=8).place(x=158, y=200)
count1 = 0
count2 = 0
count3 = 0
kkk = 0
address = Add_tcp.get()
eyetracker = tr.EyeTracker(address) # 实际使用眼动仪时一定要打开的注释
# 设置初始化参数
def set_up_parameters():
global Hz, r, eye_time, screen_width, screen_hight, address, small_w, small_h, list_x_img, list_y_img, list_x_mouse, list_y_mouse, dir_Originalimage, count1, count2, count3
r = 60 # 中央凹半径的1/2
screen_width = 1920 # 默认眼动仪的自带屏幕分辨率为:1920*1080
screen_hight = 1080
Hz = int(Frequency.get()) # 采样频率
eye_time = int(Execution_Time.get()) # 眼动执行的总时间
small_w = int(screen_width * 0.5) # 在界面显示的宽与高
small_h = int(screen_hight * 0.5)
#dir_Originalimage = Base_image_add.get() # 底图的存放地址
t1.start()
def gaze_sample(cmd):
global gaze_data, gaze_strobe
gaze_data = []
gaze_strobe = time.time()
print("sequence:", sequence)
time.sleep(cmd["tm1"] + cmd["tm2"])
gaze_strobe = 0
etrs = tr.find_all_eyetrackers()
for et in etrs:
print(et.address)
eyetracker = tr.EyeTracker(etrs[0].address)
eyetracker.subscribe_to(tr.EYETRACKER_GAZE_DATA,
gaze_callback,
as_dictionary=True) #eyetracker start streaming
#dummy_callback()
#Trigger
sock0 = socket(AF_INET, SOCK_DGRAM)
sock0.bind(('', 5000)) #5000 UDP socket for trigger
def sock0_on_received(msg):
global sequence, gaze_cmd
val = eval(msg)
for k in val:
gaze_cmd[k] = float(val[k]) * 0.001
print("Subscribing to eye images for eye tracker with serial number {0}.".
format(eyetracker.serial_number))
eyetracker.subscribe_to(tr.EYETRACKER_GAZE_DATA,
gaze_callback,
as_dictionary=True)
eyetracker.subscribe_to(tr.EYETRACKER_EYE_IMAGES,
eye_image_callback,
as_dictionary=True)
# Wait for eye images.
time.sleep(5)
eyetracker.unsubscribe_from(tr.EYETRACKER_EYE_IMAGES, eye_image_callback)
eyetracker.unsubscribe_from(tr.EYETRACKER_GAZE_DATA, gaze_callback)
print("Unsubscribed from eye images.")
# <EndExample>
eyetracker = tr.EyeTracker('tet-tcp://169.254.5.182')
print("Address: " + eyetracker.address)
print("Serial number: " + eyetracker.serial_number)
execute(eyetracker)
for e in em:
print("width {}, height {}".format(e.shape, e.shape))
print(len(em))