def config_run(cfg_module):
cfg = imp.load_source(cfg_module, cfg_module)
tdef = trigger_def(cfg.TRIGGER_DEF)
refresh_delay = 1.0 / cfg.REFRESH_RATE
# visualizer
keys = {'left':81, 'right':83, 'up':82, 'down':84, 'pgup':85, 'pgdn':86,
'home':80, 'end':87, 'space':32, 'esc':27, ',':44, '.':46, 's':115, 'c':99,
'[':91, ']':93, '1':49, '!':33, '2':50, '@':64, '3':51, '#':35}
color = dict(G=(20, 140, 0), B=(210, 0, 0), R=(0, 50, 200), Y=(0, 215, 235),
K=(0, 0, 0), w=(200, 200, 200))
dir_sequence = []
for x in range(cfg.TRIALS_EACH):
dir_sequence.extend(cfg.DIRECTIONS)
random.shuffle(dir_sequence)
num_trials = len(cfg.DIRECTIONS) * cfg.TRIALS_EACH
event = 'start'
trial = 1
# Hardware trigger
if cfg.TRIGGER_DEVICE is None:
input('\n** Warning: No trigger device set. Press Ctrl+C to stop or Enter to continue.')
trigger = pyLptControl.Trigger(cfg.TRIGGER_DEVICE)
if trigger.init(50) == False:
print('\n** Error connecting to USB2LPT device. Use a mock trigger instead?')
input('Press Ctrl+C to stop or Enter to continue.')
trigger = pyLptControl.MockTrigger()
trigger.init(50)
timer_trigger = qc.Timer()
timer_dir = qc.Timer()
timer_refresh = qc.Timer()
bar = BarVisual(cfg.GLASS_USE, screen_pos=cfg.SCREEN_POS, screen_size=cfg.SCREEN_SIZE)
bar.fill()
bar.glass_draw_cue()
# start
while trial <= num_trials:
timer_refresh.sleep_atleast(refresh_delay)
timer_refresh.reset()
# segment= { 'cue':(s,e), 'dir':(s,e), 'label':0-4 } (zero-based)
if event == 'start' and timer_trigger.sec() > cfg.T_INIT:
event = 'gap_s'
bar.fill()
timer_trigger.reset()
trigger.signal(tdef.INIT)
elif event == 'gap_s':
bar.put_text('Trial %d / %d' % (trial, num_trials))
event = 'gap'
elif event == 'gap' and timer_trigger.sec() > cfg.T_GAP:
event = 'cue'
bar.fill()
bar.draw_cue()
trigger.signal(tdef.CUE)
timer_trigger.reset()
elif event == 'cue' and timer_trigger.sec() > cfg.T_CUE:
event = 'dir_r'
dir = dir_sequence[trial - 1]
if dir == 'L': # left
bar.move('L', 100, overlay=True)
trigger.signal(tdef.LEFT_READY)
elif dir == 'R': # right
bar.move('R', 100, overlay=True)
trigger.signal(tdef.RIGHT_READY)
elif dir == 'U': # up
bar.move('U', 100, overlay=True)
trigger.signal(tdef.UP_READY)
elif dir == 'D': # down
bar.move('D', 100, overlay=True)
trigger.signal(tdef.DOWN_READY)
elif dir == 'B': # both hands
bar.move('L', 100, overlay=True)
bar.move('R', 100, overlay=True)
trigger.signal(tdef.BOTH_READY)
else:
raise RuntimeError('Unknown direction %d' % dir)
timer_trigger.reset()
elif event == 'dir_r' and timer_trigger.sec() > cfg.T_DIR_READY:
bar.fill()
bar.draw_cue()
event = 'dir'
timer_trigger.reset()
timer_dir.reset()
if dir == 'L': # left
trigger.signal(tdef.LEFT_GO)
elif dir == 'R': # right
trigger.signal(tdef.RIGHT_GO)
elif dir == 'U': # up
trigger.signal(tdef.UP_GO)
elif dir == 'D': # down
trigger.signal(tdef.DOWN_GO)
elif dir == 'B': # both
trigger.signal(tdef.BOTH_GO)
else:
raise RuntimeError('Unknown direction %d' % dir)
elif event == 'dir' and timer_trigger.sec() > cfg.T_DIR:
event = 'gap_s'
bar.fill()
trial += 1
print('trial ' + str(trial - 1) + ' done')
trigger.signal(tdef.BLANK)
timer_trigger.reset()
# protocol
if event == 'dir':
dx = min(100, int(100.0 * timer_dir.sec() / cfg.T_DIR) + 1)
if dir == 'L': # L
bar.move('L', dx, overlay=True)
elif dir == 'R': # R
bar.move('R', dx, overlay=True)
elif dir == 'U': # U
bar.move('U', dx, overlay=True)
elif dir == 'D': # D
bar.move('D', dx, overlay=True)
elif dir == 'B': # Both
bar.move('L', dx, overlay=True)
bar.move('R', dx, overlay=True)
# wait for start
if event == 'start':
bar.put_text('Waiting to start')
bar.update()
key = 0xFF & cv2.waitKey(1)
if key == keys['esc']:
break
def run(cfg, state=mp.Value('i', 1), queue=None):
redirect_stdout_to_queue(logger, queue, 'INFO')
# Wait the recording to start (GUI)
while state.value == 2: # 0: stop, 1:start, 2:wait
pass
# Protocol start if equals to 1
if not state.value:
sys.exit()
refresh_delay = 1.0 / cfg.REFRESH_RATE
cfg.tdef = trigger_def(cfg.TRIGGER_FILE)
# visualizer
keys = {
'left': 81,
'right': 83,
'up': 82,
'down': 84,
'pgup': 85,
'pgdn': 86,
'home': 80,
'end': 87,
'space': 32,
'esc': 27,
',': 44,
'.': 46,
's': 115,
'c': 99,
'[': 91,
']': 93,
'1': 49,
'!': 33,
'2': 50,
'@': 64,
'3': 51,
'#': 35
}
color = dict(G=(20, 140, 0),
B=(210, 0, 0),
R=(0, 50, 200),
Y=(0, 215, 235),
K=(0, 0, 0),
w=(200, 200, 200))
dir_sequence = []
for x in range(cfg.TRIALS_EACH):
dir_sequence.extend(cfg.DIRECTIONS)
random.shuffle(dir_sequence)
num_trials = len(cfg.DIRECTIONS) * cfg.TRIALS_EACH
event = 'start'
trial = 1
# Hardware trigger
if cfg.TRIGGER_DEVICE is None:
logger.warning(
'No trigger device set. Press Ctrl+C to stop or Enter to continue.'
)
#input()
trigger = pyLptControl.Trigger(state, cfg.TRIGGER_DEVICE)
if trigger.init(50) == False:
logger.error(
'\n** Error connecting to USB2LPT device. Use a mock trigger instead?'
)
input('Press Ctrl+C to stop or Enter to continue.')
trigger = pyLptControl.MockTrigger()
trigger.init(50)
# timers
timer_trigger = qc.Timer()
timer_dir = qc.Timer()
timer_refresh = qc.Timer()
t_dir = cfg.TIMINGS['DIR'] + random.uniform(-cfg.TIMINGS['DIR_RANDOMIZE'],
cfg.TIMINGS['DIR_RANDOMIZE'])
t_dir_ready = cfg.TIMINGS['READY'] + random.uniform(
-cfg.TIMINGS['READY_RANDOMIZE'], cfg.TIMINGS['READY_RANDOMIZE'])
bar = BarVisual(cfg.GLASS_USE,
screen_pos=cfg.SCREEN_POS,
screen_size=cfg.SCREEN_SIZE)
bar.fill()
bar.glass_draw_cue()
# start
while trial <= num_trials:
timer_refresh.sleep_atleast(refresh_delay)
timer_refresh.reset()
# segment= { 'cue':(s,e), 'dir':(s,e), 'label':0-4 } (zero-based)
if event == 'start' and timer_trigger.sec() > cfg.TIMINGS['INIT']:
event = 'gap_s'
bar.fill()
timer_trigger.reset()
trigger.signal(cfg.tdef.INIT)
elif event == 'gap_s':
if cfg.TRIAL_PAUSE:
bar.put_text('Press any key')
bar.update()
key = cv2.waitKey()
if key == keys['esc'] or not state.value:
break
bar.fill()
bar.put_text('Trial %d / %d' % (trial, num_trials))
event = 'gap'
timer_trigger.reset()
elif event == 'gap' and timer_trigger.sec() > cfg.TIMINGS['GAP']:
event = 'cue'
bar.fill()
bar.draw_cue()
trigger.signal(cfg.tdef.CUE)
timer_trigger.reset()
elif event == 'cue' and timer_trigger.sec() > cfg.TIMINGS['CUE']:
event = 'dir_r'
dir = dir_sequence[trial - 1]
if dir == 'L': # left
bar.move('L', 100, overlay=True)
trigger.signal(cfg.tdef.LEFT_READY)
elif dir == 'R': # right
bar.move('R', 100, overlay=True)
trigger.signal(cfg.tdef.RIGHT_READY)
elif dir == 'U': # up
bar.move('U', 100, overlay=True)
trigger.signal(cfg.tdef.UP_READY)
elif dir == 'D': # down
bar.move('D', 100, overlay=True)
trigger.signal(cfg.tdef.DOWN_READY)
elif dir == 'B': # both hands
bar.move('L', 100, overlay=True)
bar.move('R', 100, overlay=True)
trigger.signal(cfg.tdef.BOTH_READY)
else:
raise RuntimeError('Unknown direction %d' % dir)
timer_trigger.reset()
elif event == 'dir_r' and timer_trigger.sec() > t_dir_ready:
bar.fill()
bar.draw_cue()
event = 'dir'
timer_trigger.reset()
timer_dir.reset()
if dir == 'L': # left
trigger.signal(cfg.tdef.LEFT_GO)
elif dir == 'R': # right
trigger.signal(cfg.tdef.RIGHT_GO)
elif dir == 'U': # up
trigger.signal(cfg.tdef.UP_GO)
elif dir == 'D': # down
trigger.signal(cfg.tdef.DOWN_GO)
elif dir == 'B': # both
trigger.signal(cfg.tdef.BOTH_GO)
else:
raise RuntimeError('Unknown direction %d' % dir)
elif event == 'dir' and timer_trigger.sec() > t_dir:
event = 'gap_s'
bar.fill()
trial += 1
logger.info('trial ' + str(trial - 1) + ' done')
trigger.signal(cfg.tdef.BLANK)
timer_trigger.reset()
t_dir = cfg.TIMINGS['DIR'] + random.uniform(
-cfg.TIMINGS['DIR_RANDOMIZE'], cfg.TIMINGS['DIR_RANDOMIZE'])
t_dir_ready = cfg.TIMINGS['READY'] + random.uniform(
-cfg.TIMINGS['READY_RANDOMIZE'],
cfg.TIMINGS['READY_RANDOMIZE'])
# protocol
if event == 'dir':
dx = min(100, int(100.0 * timer_dir.sec() / t_dir) + 1)
if dir == 'L': # L
bar.move('L', dx, overlay=True)
elif dir == 'R': # R
bar.move('R', dx, overlay=True)
elif dir == 'U': # U
bar.move('U', dx, overlay=True)
elif dir == 'D': # D
bar.move('D', dx, overlay=True)
elif dir == 'B': # Both
bar.move('L', dx, overlay=True)
bar.move('R', dx, overlay=True)
# wait for start
if event == 'start':
bar.put_text('Waiting to start')
bar.update()
key = 0xFF & cv2.waitKey(1)
if key == keys['esc'] or not state.value:
break
bar.finish()
with state.get_lock():
state.value = 0