FGC = cst.FGC
BGC = cst.BGC
SACCVELTHRESH = cst.SACCVELTHRESH
SACCACCTHRESH = cst.SACCACCTHRESH
TRACKERTYPE = cst.TRACKERTYPE
# In[Tracker - Calibrate]:
if withTracker and run == 0:
scr.draw_text(text='tracker instructions')
disp.fill(scr)
disp.show()
kb.get_key(keylist = None, timeout = None, flush = True)
if TRACKERTYPE != 'dummy':
tracker.calibrate()
scr.clear()
elif withTracker:
scr.clear()
# In[Initiate PsychoPy Objects]:
psychopy.event.clearEvents()
#win = psychopy.visual.Window(
# size=[res[0], res[1]],
# start eye tracking
eyetracker.start_recording()
eyetracker.log("start_trial %d" % trialnr)
trialstart = libtime.get_time()
# run game
points = 0
stimpos = STIMPOS
t0 = libtime.get_time()
tstim = libtime.get_time()
while libtime.get_time() - t0 < GAMEDURATION:
# get gaze position
gazepos = eyetracker.sample()
# get keypress
key, presstime = keyboard.get_key()
# handle input
if key:
if key == 'escape':
break
if ((gazepos[0]-stimpos[0])**2 + (gazepos[1]-stimpos[1])**2)**0.5 < STIMSIZE/2:
screen.copy(hitscreen)
points += PPH
else:
screen.copy(misscreen)
points += PPM
else:
screen.copy(blankscreen)
# draw stimulus
screen.draw_circle(colour=STIMCOL, pos=stimpos, r=STIMSIZE/2, fill=True)
# draw crosshair
instfile = open(INSTFILE_DC)
instruction_dc = instfile.read()
instfile.close()
# read all image names
images = os.listdir(IMGDIR)
image_size = (555, 987)
# display instructions
scr.draw_text(text="Press any key to start the calibration.",
fontsize=TEXTSIZE_L)
disp.fill(scr)
disp.show()
# wait for a keypress
kb.get_key(keylist=None, timeout=None, flush=True)
# calibrate the eye tracker
tracker.calibrate()
# # # # #
# RUN
# display task instructions
scr.clear()
scr.draw_text(text=instructions, fontsize=TEXTSIZE_M)
disp.fill(scr)
disp.show()
# wait for a keypress
import random
from pygaze.defaults import *
from pygaze import libtime
from pygaze.libscreen import Display, Screen
from pygaze.libinput import Keyboard
# start timing
libtime.expstart()
# objects
disp = Display()
scr = Screen()
kb = Keyboard(keylist=['space'], timeout=1)
# run annoying message
while kb.get_key()[0] == None:
# colour
col = (random.randint(0, 255), random.randint(0,
255), random.randint(0, 255))
# position
pos = (random.randint(0, DISPSIZE[0]), random.randint(0, DISPSIZE[1]))
# text
scr.draw_text(text=MESSAGE, colour=col, pos=pos, fontsize=84)
# display
disp.fill(scr)
disp.show()
# reset screen
scr.clear()
# stop the madness
disp.close()
# your message MESSAGE = "AFK; BRB" # import stuff import random from pygaze.defaults import * from pygaze.libscreen import Display, Screen from pygaze.libinput import Keyboard # objects disp = Display() scr = Screen() kb = Keyboard(keylist=['space'],timeout=1) # run annoying message while kb.get_key()[0] == None: # colour col = (random.randint(0,255), random.randint(0,255), random.randint(0,255)) # position pos = (random.randint(0,DISPSIZE[0]), random.randint(0,DISPSIZE[1])) # text scr.draw_text(text=MESSAGE, colour=col, pos=pos, fontsize=84) # display disp.fill(scr) disp.show() # reset screen scr.clear() # stop the madness disp.close()
elif red > 255:
red = 255
# The other colour values will be 0
green = 0
blue = 0
# Now set the background colour to the new colour.
bgc = (red, green, blue)
# Fill the Screen with the new background colour...
scr.clear(colour=bgc)
# ...and write the new sample text (white letters).
scr.draw_text(text=sampletext, colour=(255,255,255), fontsize=100)
# Now fill the Display with the updated Screen...
disp.fill(scr)
# ...and update the monitor!
disp.show()
# Don't forget to check if there is a keypress.
key, presstime = kb.get_key()
# Close the connection with the MP150.
mp.close()
# End the experiment.
disp.close()
plt.plot(T,Y);
plt.show();
#print Y
AOI_right = AOI(aoitype="rectangle",
pos=(center_of_screen[0] + 300 - 163,
center_of_screen[1] - 163),
size=[326, 326])
pressed_key = None
# give trial instuctions first
instruction_screen = Screen()
instruction_screen.draw_text(
text=
"The practice trials will now begin. \n You will see a white cross followed by a white number. Please say the number out loud. \n You will see a pair of faces. Please watch them naturally. \n You may see a square of circle appear around an image. If you see either, please look at the image with the shape. \n Left click if it is a sqaure. Right click if it is a circle",
pos=center_of_screen,
colour=(255, 255, 255),
fontsize=22)
while keyboard.get_key()[0] != "space":
disp.fill(instruction_screen)
disp.show()
instruction_screen.clear()
pygame.display.update()
from accl import acclimation
acclimation(center_of_screen, tracker, disp, keyboard, AOI_left, AOI_right)
#from vidtest import video
#vid_screen = Screen()
#vid_screen.draw_image(video('neutral.mp4'), pos=(center_of_screen[0]-300,center_of_screen[1]), scale=None)
#disp.fill(vid_screen)
#disp.show()
#import pygame
tracker.calibrate()
# make the sets of images
image_set = generate()
#shuffle our image sets
shuffle(image_set)
# give instuctions first
instruction_screen = Screen()
instruction_screen.draw_text(
text=
"You will watch a short clip. After, the trials will begin. \n Press space to continue",
pos=center_of_screen,
colour=(255, 255, 255),
fontsize=22)
while keyboard.get_key()[0] != "space":
disp.fill(instruction_screen)
disp.show()
instruction_screen.clear()
#call movie function - will need to switch betwwen neutral and sad
#INSERT CODE HERE
# start trials
for trialnr in range(len(image_set)):
# make trial screens
fixation_cross_screen = Screen()
fixation_cross_screen.draw_fixation(fixtype='cross',
pos=center_of_screen,
colour=(255, 255, 255),
# start eye tracking
eyetracker.start_recording()
eyetracker.log("start_trial %d" % trialnr)
trialstart = libtime.get_time()
# run game
points = 0
stimpos = STIMPOS
t0 = libtime.get_time()
tstim = libtime.get_time()
while libtime.get_time() - t0 < GAMEDURATION:
# get gaze position
gazepos = eyetracker.sample()
# get keypress
key, presstime = keyboard.get_key()
# handle input
if key:
if key == 'escape':
break
if ((gazepos[0] - stimpos[0])**2 +
(gazepos[1] - stimpos[1])**2)**0.5 < STIMSIZE / 2:
screen.copy(hitscreen)
points += PPH
else:
screen.copy(misscreen)
points += PPM
else:
screen.copy(blankscreen)
# draw stimulus
screen.draw_circle(colour=STIMCOL,
# load instructions from file instfile = open(INSTFILE) instructions = instfile.read() instfile.close() # read all image names images = os.listdir(IMGDIR) # display instructions scr.draw_text(text="Press any key to start the calibration.", fontsize=TEXTSIZE) disp.fill(scr) disp.show() # wait for a keypress kb.get_key(keylist=None, timeout=None, flush=True) # calibrate the eye tracker tracker.calibrate() # # # # # # RUN # display task instructions scr.clear() scr.draw_text(text=instructions, fontsize=TEXTSIZE) disp.fill(scr) disp.show() # wait for a keypress
# webcam camlist = libwebcam.available_devices() cam = libwebcam.Camera(dev=camlist[0], devtype=DEVTYPE, resolution=CAMRES, verflip=VFLIP, horflip=HFLIP) # # # # # # run camera display # some variables stopped = False # loop until a key is pressed while not stopped: # get new image img = cam.get_image() # draw it on the Screen scr.draw_image(img) # update Display disp.fill(scr) disp.show() # check input stopped, stoptime = kb.get_key() # # # # # # quit # neatly close cam.close() disp.close()
#draws image pair
screen1.draw_image(image_pair[0],
pos=(center_of_screen[0] - 300, center_of_screen[1]),
scale=None) #need screen width
screen1.draw_image(image_pair[1],
pos=(center_of_screen[0] + 300, center_of_screen[1]),
scale=None) #need screen width
#space (replace with 3 seconds)
#current time
pairstart = libtime.get_time()
if (image_pair[2] == True
): # if we have the addition, wait for fixation. REPLACE THE NEXT LINE
while keyboard.get_key(
)[0] == None: #Replace this with wait for fixation code
disp.fill(screen1)
disp.show()
else:
while libtime.get_time() - pairstart < 3000:
disp.fill(screen1)
disp.show()
#image pair index 2 tells us if we need to draw a circle/square.
if (image_pair[2] == True):
neutral_image_index = 0
if ("NE" in image_pair[1]):
neutral_image_index = 1
new_suffix = circle_suffix
camlist = libwebcam.available_devices()
cam = libwebcam.Camera(dev=camlist[0],
devtype=DEVTYPE,
resolution=CAMRES,
verflip=VFLIP,
horflip=HFLIP)
# # # # #
# run camera display
# some variables
stopped = False
# loop until a key is pressed
while not stopped:
# get new image
img = cam.get_image()
# draw it on the Screen
scr.draw_image(img)
# update Display
disp.fill(scr)
disp.show()
# check input
stopped, stoptime = kb.get_key()
# # # # #
# quit
# neatly close
cam.close()
disp.close()
