def present_temporal_stream(self, temporal_stream):
duration_cd = CountDown(ITEM_DURATION, start=False)
mask_cd = CountDown(MASK_DURATION, start=False)
response_window = CountDown(2, start=False)
last_item = True if len(temporal_stream) == 1 else False
item = temporal_stream.pop()
if item[1]:
self.target_onset = self.target_sw.elapsed()
duration_cd.start()
while duration_cd.counting():
self.blit_img(item[0], reg=5, loc=P.screen_c)
mask_cd.start()
while mask_cd.counting():
self.blit_img(self.mask, reg=5, loc=P.screen_c)
if last_item:
clear()
response_window.start()
while response_window.counting():
fill()
flip()
def present_stream(self):
duration_cd = CountDown(self.item_duration, start=False)
isi_cd = CountDown(self.isi, start=False)
item = self.rsvp_stream.pop()
fill()
blit(item[0], registration=5, location=P.screen_c)
flip()
duration_cd.start()
while duration_cd.counting():
pass
fill()
if item[1]:
self.target_onset = self.target_sw.elapsed()
isi_cd.start()
while isi_cd.counting():
pass