for block in range(1, totBlocks + 1):
# set counter
totMissed = 0
# set block conditions
random.shuffle(conditions)
logging.info(f"{block} / {totBlocks}")
# start block
for trial, condition in enumerate(conditions):
logging.info('Starting trial #%s with %s stimuli', trial + 1,
condition[0])
triggerId = trigger.sendTriggerId()
datalog["triggerID"] = triggerId
###############
# Wait a little
screen.show_blank()
# start delay
delayTimer = core.CountdownTimer(CONF["pause"]["duration"])
logging.info("starting delay of %s", delayTimer)
extraKeys = []
while delayTimer.getTime() > 0:
# Record any extra key presses during wait
key = kb.getKeys()
trigger.send("StartBlank")
core.wait(CONF["timing"]["rest"])
trigger.send("EndBlank")
# Cue start of the experiment
screen.show_cue("START")
trigger.send("Start")
core.wait(CONF["timing"]["cue"])
#################
# Main experiment
#################
# customize
datalog["trialID"] = trigger.sendTriggerId()
eyetracker.send_trigger("Stim", {"id": 1, "condition": "sample"})
datalog["pupilSize"] = eyetracker.getPupildiameter()
# save data to file
datalog.flush()
###########
# Concluion
###########
# End main experiment
screen.show_cue("DONE!")
trigger.send("End")
core.wait(CONF["timing"]["cue"])
# Optionally, display instructions
if CONF["showInstructions"]:
screen.show_instructions()
key = event.waitKeys()
quitExperimentIf(key[0] == 'q')
eyetracker.start_recording(
os.path.join(CONF["participant"], CONF["task"]["name"], CONF["session"]))
#################
# Main experiment
#################
mwtTimer = core.CountdownTimer(CONF["task"]["duration"])
screen.show_blank()
while mwtTimer.getTime() > 0:
# send a trigger to both the EEG and the eyetracker
triggerID = trigger.sendTriggerId()
eyetracker.send_trigger("sync", {"trigger": triggerID})
# wait a minute
minuteTimer = core.CountdownTimer(CONF["task"]["triggerFrequency"])
while minuteTimer.getTime() > 0:
key = kb.getKeys()
if key:
quitExperimentIf(key[0].name == 'q')
core.wait(1)
