def client(server_ip):
# t : test connect
# q : quit client
# space : enter
control.set_develop_mode(True)
control.defaults.audiosystem_autostart = False
exp = control.initialize()
udp_connection = UDPConnection()
print(udp_connection)
if not udp_connection.connect_peer(server_ip):
print("error connecting to peer")
exit()
stimuli.TextScreen(
"connected to " + udp_connection.peer_ip,
"\nSPACE: send text\nT: trigger test\nQ: quit").present()
c = Clock()
while True:
key = exp.keyboard.check()
if key == ord("q"):
break
elif key == misc.constants.K_SPACE:
text = io.TextInput().get()
stimuli.BlankScreen().present()
print("send: {} {}".format(c.time, text))
udp_connection.send(text)
elif key == ord("t"):
times = []
for cnt in range(20):
stimuli.TextLine("ping test " + str(cnt)).present()
c.reset_stopwatch()
ok, time = udp_connection.ping(timeout=1)
print("answer received in {} ms".format(c.stopwatch_time))
times.append(time)
c.wait(100)
stimuli.BlankScreen().present()
print(times)
feedback = udp_connection.poll()
if feedback is not None:
print("received: {} {}".format(c.time, feedback))
udp_connection.unconnect_peer()
expyriment.control.start()
wm.present()
kb.wait_char('t') # wait for scanner TTL
fs.present() # clear screen, presenting fixation cross
a = Clock()
while not (events.empty()):
onset, stype, id, stim = events.get()
print('event {} {} @ {}'.format(stype, id, onset))
if a.time > onset:
print('...delayed @ {}'.format(a.time)) # TODO
while a.time < (onset - 10):
a.wait(10)
k = kb.check()
if k is not None:
print('keypressed: {} @ {}'.format(k, a.time))
exp.data.add([a.time, k])
stim.present()
k = kb.check()
if k is not None:
print('keypressed: {} @ {}'.format(k, a.time))
exp.data.add([a.time, k])
try:
TOTAL_EXPE_DURATION
except NameError:
exp.add_data_variable_names([ 'condition', 'time', 'stype', \
'id', 'target_time'])
expyriment.control.start(skip_ready_screen=True,
subject_id=args.subject_id)
wm.present()
kb.wait_char('t') # wait for scanner TTL
fs.present() # clear screen, presenting fixation cross
a = Clock()
while not (events.empty()):
onset, cond, stype, id, stim = events.get()
while a.time < (onset - 10):
a.wait(1)
k = kb.check()
if k is not None:
exp.data.add([a.time, 'keypressed,{}'.format(k)])
stim.present()
exp.data.add(['{}'.format(cond), \
a.time, \
'{},{},{}'.format(stype, id, onset)])
k = kb.check()
if k is not None:
exp.data.add([a.time, 'keypressed,{}'.format(k)])
fs.present()
##while feedback is None:
## feedback = udp.poll()
##print "<-- ", c.time, feedback
while True:
key = exp.keyboard.check()
if key == ord("q"):
break
elif key == misc.constants.K_SPACE:
text = io.TextInput().get()
stimuli.BlankScreen().present()
print "--> ", c.time, text
udp_connection.send(text)
elif key == ord("t"):
times = []
for cnt in range(20):
stimuli.TextLine("ping test " + str(cnt)).present()
c.reset_stopwatch()
ok, time = udp_connection.ping()
print c.stopwatch_time
times.append(time)
c.wait(100)
stimuli.BlankScreen().present()
print times
feedback = udp_connection.poll()
if feedback is not None:
print "<-- ", c.time, feedback
udp_connection.unconnect_peer()