from constants import *
from pygaze.display import Display
from pygaze.screen import Screen
from pygaze.eyetracker import EyeTracker
disp = Display()
tracker = EyeTracker(disp)
scr.draw_text(text="Resetting connection to %s tracker" % (TRACKERTYPE), \
fontsize=24)
disp.fill(scr)
disp.show()
try:
tracker.stop_recording()
except:
print("Could not stop recording")
tracker.close()
disp.close()
screen.draw_line(colour=FGC, spos=(gazepos[0]-15, gazepos[1]), epos=(gazepos[0]+15, gazepos[1]), pw=2)
screen.draw_line(colour=FGC, spos=(gazepos[0], gazepos[1]-15), epos=(gazepos[0], gazepos[1]+15), pw=2)
# draw point total
screen.draw_text(text=str(points), colour=FGC, pos=(DISPSIZE[0]*0.9, DISPSIZE[1]*0.1), fontsize=FONTSIZE)
# update display
disp.fill(screen=screen)
disp.show()
# calculate new stimulus position
if libtime.get_time() - tstim > STIMREFRESH:
stimpos = (random.randint(int(DISPSIZE[0]*0.1),int(DISPSIZE[0]*0.9)), random.randint(int(DISPSIZE[1]*0.1),int(DISPSIZE[1]*0.9)))
tstim = libtime.get_time()
# stop eye tracking
trialend = libtime.get_time()
eyetracker.log("stop_trial %d" % trialnr)
eyetracker.stop_recording()
# # # # #
# end
# score display
screen.clear()
screen.draw_text(text="You have scored %d points!" % points, colour=FGC, pos=(DISPSIZE[0]/2, DISPSIZE[1]/2), fontsize=FONTSIZE)
disp.fill(screen=screen)
disp.show()
# wait for keypress
keyboard.get_key(keylist=None, timeout=None)
# highscore display
tracker.log("VALIDATION_TRIALSTART, trialnr=%d, x=%d, y=%d" % (i,x,y))
# show display
disp.show()
tracker.log("validation_point_on")
# allow for a bit of time so the subject can fixate the target
clock.pause(1000)
tracker.log("validation_point_fix")
# wait for a bit
clock.pause(POINTTIME)
# clear screen
scr.clear()
disp.fill(scr)
disp.show()
# stop recording
tracker.log("validation_point_off")
tracker.stop_recording()
# inter-trial interval
clock.pause(ITI)
# pause screen
scr.clear()
scr.draw_text(text="Press Space to continue.")
disp.fill(scr)
disp.show()
kb.get_key(keylist=["space"], timeout=None, flush=True)
# # # # #
# IMAGES
# loop through images
screen.draw_line(colour=FGC, spos=(gazepos[0]-15, gazepos[1]), epos=(gazepos[0]+15, gazepos[1]), pw=2)
screen.draw_line(colour=FGC, spos=(gazepos[0], gazepos[1]-15), epos=(gazepos[0], gazepos[1]+15), pw=2)
# draw point total
screen.draw_text(text=str(points), colour=FGC, pos=(DISPSIZE[0]*0.9, DISPSIZE[1]*0.1), fontsize=FONTSIZE)
# update display
disp.fill(screen=screen)
disp.show()
# calculate new stimulus position
if libtime.get_time() - tstim > STIMREFRESH:
stimpos = (random.randint(int(DISPSIZE[0]*0.1),int(DISPSIZE[0]*0.9)), random.randint(int(DISPSIZE[1]*0.1),int(DISPSIZE[1]*0.9)))
tstim = libtime.get_time()
# stop eye tracking
trialend = libtime.get_time()
eyetracker.log("stop_trial %d" % trialnr)
eyetracker.stop_recording()
# # # # #
# end
# score display
screen.clear()
screen.draw_text(text="You have scored %d points!" % points, colour=FGC, pos=(DISPSIZE[0]/2, DISPSIZE[1]/2), fontsize=FONTSIZE)
disp.fill(screen=screen)
disp.show()
# wait for keypress
keyboard.get_key(keylist=None, timeout=None)
# highscore display
