def __init__(self, name, server='127.0.0.1', port=9000):
self.server = server
self.port = port
self.timestamp = 0
self.client_name = 'booth-7'
# configure the spacebrew client
self.brew = SpacebrewApp(name, server=server)
self.osc_paths = [
{'address': "/muse/eeg", 'arguments': 4},
{'address': "/muse/eeg/quantization", 'arguments': 4},
{'address': "/muse/eeg/dropped_samples", 'arguments': 1},
{'address': "/muse/acc", 'arguments': 3},
{'address': "/muse/acc/dropped_samples", 'arguments': 1},
{'address': "/muse/batt", 'arguments': 4},
{'address': "/muse/drlref", 'arguments': 2},
{'address': "/muse/elements/low_freqs_absolute", 'arguments': 4},
{'address': "/muse/elements/delta_absolute", 'arguments': 4},
{'address': "/muse/elements/theta_absolute", 'arguments': 4},
{'address': "/muse/elements/alpha_absolute", 'arguments': 4},
{'address': "/muse/elements/beta_absolute", 'arguments': 4},
{'address': "/muse/elements/gamma_absolute", 'arguments': 4},
{'address': "/muse/elements/delta_relative", 'arguments': 4},
{'address': "/muse/elements/theta_relative", 'arguments': 4},
{'address': "/muse/elements/alpha_relative", 'arguments': 4},
{'address': "/muse/elements/beta_relative", 'arguments': 4},
{'address': "/muse/elements/gamma_relative", 'arguments': 4},
{'address': "/muse/elements/delta_session_score", 'arguments': 4},
{'address': "/muse/elements/theta_session_score", 'arguments': 4},
{'address': "/muse/elements/alpha_session_score", 'arguments': 4},
{'address': "/muse/elements/beta_session_score", 'arguments': 4},
{'address': "/muse/elements/gamma_session_score", 'arguments': 4},
{'address': "/muse/elements/touching_forehead", 'arguments': 1},
{'address': "/muse/elements/horseshoe", 'arguments': 4},
{'address': "/muse/elements/is_good", 'arguments': 4},
{'address': "/muse/elements/blink", 'arguments': 1},
{'address': "/muse/elements/jaw_clench", 'arguments': 1},
{'address': "/muse/elements/experimental/concentration", 'arguments': 1},
{'address': "/muse/elements/experimental/mellow", 'arguments': 1}
]
print 'about to connect to %s' % self.server
self.ws = create_connection("ws://%s:%s" % (self.server, self.port))
print 'connected to server'
for path in self.osc_paths:
spacebrew_name = path['address'].split('/')[-1]
#self.brew.add_subscriber(spacebrew_name, "string")
#self.brew.subscribe(spacebrew_name, self.handle_value)
#self.brew.add_publisher("eeg_ecg","string")
#self.brew.add_publisher("instruction","string")
self.brew.add_subscriber("alpha_absolute","string")
self.brew.add_subscriber(eeg_connect_string,"string")
self.brew.add_subscriber(eeg_disconnect_string,"string")
def __init__(self, name, server):
# get app name and server from query string
self.name = name
server = server
# configure the spacebrew client
self.brew = SpacebrewApp(name, server=server)
# cassandra
self.muse_cassandra_repo = CassandraRepository(KEYSPACE, MUSE_COLUMN_FAMILY)
self.batches = {}
self.osc_paths = [
{'address': "/muse/eeg", 'arguments': 4},
{'address': "/muse/eeg/quantization", 'arguments': 4},
{'address': "/muse/eeg/dropped_samples", 'arguments': 1},
{'address': "/muse/acc", 'arguments': 3},
{'address': "/muse/acc/dropped_samples", 'arguments': 1},
{'address': "/muse/batt", 'arguments': 4},
{'address': "/muse/drlref", 'arguments': 2},
{'address': "/muse/elements/low_freqs_absolute", 'arguments': 4},
{'address': "/muse/elements/delta_absolute", 'arguments': 4},
{'address': "/muse/elements/theta_absolute", 'arguments': 4},
{'address': "/muse/elements/alpha_absolute", 'arguments': 4},
{'address': "/muse/elements/beta_absolute", 'arguments': 4},
{'address': "/muse/elements/gamma_absolute", 'arguments': 4},
{'address': "/muse/elements/delta_relative", 'arguments': 4},
{'address': "/muse/elements/theta_relative", 'arguments': 4},
{'address': "/muse/elements/alpha_relative", 'arguments': 4},
{'address': "/muse/elements/beta_relative", 'arguments': 4},
{'address': "/muse/elements/gamma_relative", 'arguments': 4},
{'address': "/muse/elements/delta_session_score", 'arguments': 4},
{'address': "/muse/elements/theta_session_score", 'arguments': 4},
{'address': "/muse/elements/alpha_session_score", 'arguments': 4},
{'address': "/muse/elements/beta_session_score", 'arguments': 4},
{'address': "/muse/elements/gamma_session_score", 'arguments': 4},
{'address': "/muse/elements/touching_forehead", 'arguments': 1},
{'address': "/muse/elements/horseshoe", 'arguments': 4},
{'address': "/muse/elements/is_good", 'arguments': 4},
{'address': "/muse/elements/blink", 'arguments': 1},
{'address': "/muse/elements/jaw_clench", 'arguments': 1},
{'address': "/muse/elements/experimental/concentration", 'arguments': 1},
{'address': "/muse/elements/experimental/mellow", 'arguments': 1}
]
for path in self.osc_paths:
spacebrew_name = path['address'].split('/')[-1]
self.brew.add_subscriber(spacebrew_name, "string")
self.brew.subscribe(spacebrew_name, self.handle_value)
def __init__(self, muse_port, muse_id, server):
# Configuring the Muse OSC client
ServerThread.__init__(self, muse_port)
# configure the Spacebrew client
self.brew = SpacebrewApp(muse_id, server=server)
self.osc_paths = [
{'address': "/muse/eeg", 'arguments': 4},
{'address': "/muse/eeg/quantization", 'arguments': 4},
{'address': "/muse/eeg/dropped_samples", 'arguments': 1},
{'address': "/muse/acc", 'arguments': 3},
{'address': "/muse/acc/dropped_samples", 'arguments': 1},
{'address': "/muse/batt", 'arguments': 4},
{'address': "/muse/drlref", 'arguments': 2},
{'address': "/muse/elements/low_freqs_absolute", 'arguments': 4},
{'address': "/muse/elements/delta_absolute", 'arguments': 4},
{'address': "/muse/elements/theta_absolute", 'arguments': 4},
{'address': "/muse/elements/alpha_absolute", 'arguments': 4},
{'address': "/muse/elements/beta_absolute", 'arguments': 4},
{'address': "/muse/elements/gamma_absolute", 'arguments': 4},
{'address': "/muse/elements/delta_relative", 'arguments': 4},
{'address': "/muse/elements/theta_relative", 'arguments': 4},
{'address': "/muse/elements/alpha_relative", 'arguments': 4},
{'address': "/muse/elements/beta_relative", 'arguments': 4},
{'address': "/muse/elements/gamma_relative", 'arguments': 4},
{'address': "/muse/elements/delta_session_score", 'arguments': 4},
{'address': "/muse/elements/theta_session_score", 'arguments': 4},
{'address': "/muse/elements/alpha_session_score", 'arguments': 4},
{'address': "/muse/elements/beta_session_score", 'arguments': 4},
{'address': "/muse/elements/gamma_session_score", 'arguments': 4},
{'address': "/muse/elements/touching_forehead", 'arguments': 1},
{'address': "/muse/elements/horseshoe", 'arguments': 4},
{'address': "/muse/elements/is_good", 'arguments': 4},
{'address': "/muse/elements/blink", 'arguments': 1},
{'address': "/muse/elements/jaw_clench", 'arguments': 1},
{'address': "/muse/elements/experimental/concentration", 'arguments': 1},
{'address': "/muse/elements/experimental/mellow", 'arguments': 1}
]
self.paths = [path['address'] for path in self.osc_paths]
for path in self.paths:
spacebrew_name = path.split('/')[-1]
self.brew.add_publisher(spacebrew_name, "string")
# connect to spacebrew
self.brew.start()
class SpacebrewClient(object):
def __init__(self, name, server):
# configure the spacebrew client
self.brew = SpacebrewApp(name, server=server)
self.osc_paths = [
{'address': "/muse/eeg", 'arguments': 4},
{'address': "/muse/eeg/quantization", 'arguments': 4},
{'address': "/muse/eeg/dropped_samples", 'arguments': 1},
{'address': "/muse/acc", 'arguments': 3},
{'address': "/muse/acc/dropped_samples", 'arguments': 1},
{'address': "/muse/batt", 'arguments': 4},
{'address': "/muse/drlref", 'arguments': 2},
{'address': "/muse/elements/low_freqs_absolute", 'arguments': 4},
{'address': "/muse/elements/delta_absolute", 'arguments': 4},
{'address': "/muse/elements/theta_absolute", 'arguments': 4},
{'address': "/muse/elements/alpha_absolute", 'arguments': 4},
{'address': "/muse/elements/beta_absolute", 'arguments': 4},
{'address': "/muse/elements/gamma_absolute", 'arguments': 4},
{'address': "/muse/elements/delta_relative", 'arguments': 4},
{'address': "/muse/elements/theta_relative", 'arguments': 4},
{'address': "/muse/elements/alpha_relative", 'arguments': 4},
{'address': "/muse/elements/beta_relative", 'arguments': 4},
{'address': "/muse/elements/gamma_relative", 'arguments': 4},
{'address': "/muse/elements/delta_session_score", 'arguments': 4},
{'address': "/muse/elements/theta_session_score", 'arguments': 4},
{'address': "/muse/elements/alpha_session_score", 'arguments': 4},
{'address': "/muse/elements/beta_session_score", 'arguments': 4},
{'address': "/muse/elements/gamma_session_score", 'arguments': 4},
{'address': "/muse/elements/touching_forehead", 'arguments': 1},
{'address': "/muse/elements/horseshoe", 'arguments': 4},
{'address': "/muse/elements/is_good", 'arguments': 4},
{'address': "/muse/elements/blink", 'arguments': 1},
{'address': "/muse/elements/jaw_clench", 'arguments': 1},
{'address': "/muse/elements/experimental/concentration", 'arguments': 1},
{'address': "/muse/elements/experimental/mellow", 'arguments': 1}
]
for path in self.osc_paths:
spacebrew_name = path['address'].split('/')[-1]
self.brew.add_subscriber(spacebrew_name, "string")
self.brew.subscribe(spacebrew_name, self.handle_value)
def handle_value(self, string_value):
value = json.loads(string_value)
# YOUR CODE HERE
def start(self):
self.brew.start()
class SpacebrewClient(object):
def __init__(self, name, server):
# get app name and server from query string
self.name = name
server = server
# configure the spacebrew client
self.brew = SpacebrewApp(name, server=server)
# cassandra
self.muse_cassandra_repo = CassandraRepository(KEYSPACE, MUSE_COLUMN_FAMILY)
self.batches = {}
self.osc_paths = [
{'address': "/muse/eeg", 'arguments': 4},
{'address': "/muse/eeg/quantization", 'arguments': 4},
{'address': "/muse/eeg/dropped_samples", 'arguments': 1},
{'address': "/muse/acc", 'arguments': 3},
{'address': "/muse/acc/dropped_samples", 'arguments': 1},
{'address': "/muse/batt", 'arguments': 4},
{'address': "/muse/drlref", 'arguments': 2},
{'address': "/muse/elements/low_freqs_absolute", 'arguments': 4},
{'address': "/muse/elements/delta_absolute", 'arguments': 4},
{'address': "/muse/elements/theta_absolute", 'arguments': 4},
{'address': "/muse/elements/alpha_absolute", 'arguments': 4},
{'address': "/muse/elements/beta_absolute", 'arguments': 4},
{'address': "/muse/elements/gamma_absolute", 'arguments': 4},
{'address': "/muse/elements/delta_relative", 'arguments': 4},
{'address': "/muse/elements/theta_relative", 'arguments': 4},
{'address': "/muse/elements/alpha_relative", 'arguments': 4},
{'address': "/muse/elements/beta_relative", 'arguments': 4},
{'address': "/muse/elements/gamma_relative", 'arguments': 4},
{'address': "/muse/elements/delta_session_score", 'arguments': 4},
{'address': "/muse/elements/theta_session_score", 'arguments': 4},
{'address': "/muse/elements/alpha_session_score", 'arguments': 4},
{'address': "/muse/elements/beta_session_score", 'arguments': 4},
{'address': "/muse/elements/gamma_session_score", 'arguments': 4},
{'address': "/muse/elements/touching_forehead", 'arguments': 1},
{'address': "/muse/elements/horseshoe", 'arguments': 4},
{'address': "/muse/elements/is_good", 'arguments': 4},
{'address': "/muse/elements/blink", 'arguments': 1},
{'address': "/muse/elements/jaw_clench", 'arguments': 1},
{'address': "/muse/elements/experimental/concentration", 'arguments': 1},
{'address': "/muse/elements/experimental/mellow", 'arguments': 1}
]
for path in self.osc_paths:
spacebrew_name = path['address'].split('/')[-1]
self.brew.add_subscriber(spacebrew_name, "string")
self.brew.subscribe(spacebrew_name, self.handle_value)
def handle_value(self, string_value):
value = json.loads(string_value)
path = value[0]
if path in self.paths:
row_key, column = convert_muse_data_to_cassandra_column(path, value)
if len(self.batches[path]) < BATCH_MAX_SIZE:
self.batches[path][row_key] = column
# time stats
timestamp = row_key.split('_')[1]
print "column added to batch for %s -- %s ms" % (path, timestamp)
elif len(self.batches[path]) == BATCH_MAX_SIZE:
self.muse_cassandra_repo.add_batch(self.batches[path])
self.batches[path] = {}
# time stats
timestamp = row_key.split('_')[1]
print "column batch stored in cassandra for %s -- %s ms" % (path, timestamp)
def start(self):
self.brew.start()
class SpacebrewClient(object):
def __init__(self, name, server='127.0.0.1', port=9000):
self.server = server
self.port = port
self.timestamp = 0
self.client_name = 'booth-7'
# configure the spacebrew client
self.brew = SpacebrewApp(name, server=server)
self.osc_paths = [
{'address': "/muse/eeg", 'arguments': 4},
{'address': "/muse/eeg/quantization", 'arguments': 4},
{'address': "/muse/eeg/dropped_samples", 'arguments': 1},
{'address': "/muse/acc", 'arguments': 3},
{'address': "/muse/acc/dropped_samples", 'arguments': 1},
{'address': "/muse/batt", 'arguments': 4},
{'address': "/muse/drlref", 'arguments': 2},
{'address': "/muse/elements/low_freqs_absolute", 'arguments': 4},
{'address': "/muse/elements/delta_absolute", 'arguments': 4},
{'address': "/muse/elements/theta_absolute", 'arguments': 4},
{'address': "/muse/elements/alpha_absolute", 'arguments': 4},
{'address': "/muse/elements/beta_absolute", 'arguments': 4},
{'address': "/muse/elements/gamma_absolute", 'arguments': 4},
{'address': "/muse/elements/delta_relative", 'arguments': 4},
{'address': "/muse/elements/theta_relative", 'arguments': 4},
{'address': "/muse/elements/alpha_relative", 'arguments': 4},
{'address': "/muse/elements/beta_relative", 'arguments': 4},
{'address': "/muse/elements/gamma_relative", 'arguments': 4},
{'address': "/muse/elements/delta_session_score", 'arguments': 4},
{'address': "/muse/elements/theta_session_score", 'arguments': 4},
{'address': "/muse/elements/alpha_session_score", 'arguments': 4},
{'address': "/muse/elements/beta_session_score", 'arguments': 4},
{'address': "/muse/elements/gamma_session_score", 'arguments': 4},
{'address': "/muse/elements/touching_forehead", 'arguments': 1},
{'address': "/muse/elements/horseshoe", 'arguments': 4},
{'address': "/muse/elements/is_good", 'arguments': 4},
{'address': "/muse/elements/blink", 'arguments': 1},
{'address': "/muse/elements/jaw_clench", 'arguments': 1},
{'address': "/muse/elements/experimental/concentration", 'arguments': 1},
{'address': "/muse/elements/experimental/mellow", 'arguments': 1}
]
print 'about to connect to %s' % self.server
self.ws = create_connection("ws://%s:%s" % (self.server, self.port))
print 'connected to server'
for path in self.osc_paths:
spacebrew_name = path['address'].split('/')[-1]
#self.brew.add_subscriber(spacebrew_name, "string")
#self.brew.subscribe(spacebrew_name, self.handle_value)
#self.brew.add_publisher("eeg_ecg","string")
#self.brew.add_publisher("instruction","string")
self.brew.add_subscriber("alpha_absolute","string")
self.brew.add_subscriber(eeg_connect_string,"string")
self.brew.add_subscriber(eeg_disconnect_string,"string")
def set_handle_value(self,metric,handler):
self.brew.subscribe(metric,handler)
def handle_value(self, string_value):
print "received string: %s" % string_value
value = string_value.split(',')
path = value[0]
timestamp = value[5]
'''if (int(timestamp) % 5 == 0):
instruction = {"message": {
"value" : {"instruction_name": "DISPLAY_INSTRUCTION", "instruction_text": "testing 1 2 3 yeah"},
"type": "string", "name": "instruction", "clientName": self.client_name}}
sb_server_2.ws.send(json.dumps(instruction))'''
#print "path: %s" % path
if path == "alpha_absolute":
self.timestamp+=1 #should start incrementing (internal) timestamps after we've acquired signal from both EEG and ECG
ecg = random.random();
value_out = [timestamp] + [(float(value[2])+float(value[3]))/2] + [ecg]
message = {"message": { #send synced EEG & ECG data here
"value": value_out,
"type": "string", "name": "eeg_ecg", "clientName": self.client_name}}
instruction = {"message": {
"value" : "BASELINE_INSTRUCTIONS",
"type": "string", "name": "instruction", "clientName": self.client_name}}
sb_server_2.ws.send(json.dumps(message))
#sb_server.ws.send(json.dumps(instruction))
def start(self):
self.brew.start()
def __init__(self, muse_port, muse_id, server):
# Configuring the Muse OSC client
ServerThread.__init__(self, muse_port)
# configure the Spacebrew client
self.brew = SpacebrewApp(muse_id, server=server)
self.osc_paths = [{
'address': "/muse/eeg",
'arguments': 4
}, {
'address': "/muse/eeg/quantization",
'arguments': 4
}, {
'address': "/muse/eeg/dropped_samples",
'arguments': 1
}, {
'address': "/muse/acc",
'arguments': 3
}, {
'address': "/muse/acc/dropped_samples",
'arguments': 1
}, {
'address': "/muse/batt",
'arguments': 4
}, {
'address': "/muse/drlref",
'arguments': 2
}, {
'address': "/muse/elements/low_freqs_absolute",
'arguments': 4
}, {
'address': "/muse/elements/delta_absolute",
'arguments': 4
}, {
'address': "/muse/elements/theta_absolute",
'arguments': 4
}, {
'address': "/muse/elements/alpha_absolute",
'arguments': 4
}, {
'address': "/muse/elements/beta_absolute",
'arguments': 4
}, {
'address': "/muse/elements/gamma_absolute",
'arguments': 4
}, {
'address': "/muse/elements/delta_relative",
'arguments': 4
}, {
'address': "/muse/elements/theta_relative",
'arguments': 4
}, {
'address': "/muse/elements/alpha_relative",
'arguments': 4
}, {
'address': "/muse/elements/beta_relative",
'arguments': 4
}, {
'address': "/muse/elements/gamma_relative",
'arguments': 4
}, {
'address': "/muse/elements/delta_session_score",
'arguments': 4
}, {
'address': "/muse/elements/theta_session_score",
'arguments': 4
}, {
'address': "/muse/elements/alpha_session_score",
'arguments': 4
}, {
'address': "/muse/elements/beta_session_score",
'arguments': 4
}, {
'address': "/muse/elements/gamma_session_score",
'arguments': 4
}, {
'address': "/muse/elements/touching_forehead",
'arguments': 1
}, {
'address': "/muse/elements/horseshoe",
'arguments': 4
}, {
'address': "/muse/elements/is_good",
'arguments': 4
}, {
'address': "/muse/elements/blink",
'arguments': 1
}, {
'address': "/muse/elements/jaw_clench",
'arguments': 1
}, {
'address': "/muse/elements/experimental/concentration",
'arguments': 1
}, {
'address': "/muse/elements/experimental/mellow",
'arguments': 1
}]
self.paths = [path['address'] for path in self.osc_paths]
for path in self.paths:
spacebrew_name = path.split('/')[-1]
self.brew.add_publisher(spacebrew_name, "string")
# connect to spacebrew
self.brew.start()
class SpacebrewServer(ServerThread):
def __init__(self, muse_port, muse_id, server):
# Configuring the Muse OSC client
ServerThread.__init__(self, muse_port)
# configure the Spacebrew client
self.brew = SpacebrewApp(muse_id, server=server)
self.osc_paths = [{
'address': "/muse/eeg",
'arguments': 4
}, {
'address': "/muse/eeg/quantization",
'arguments': 4
}, {
'address': "/muse/eeg/dropped_samples",
'arguments': 1
}, {
'address': "/muse/acc",
'arguments': 3
}, {
'address': "/muse/acc/dropped_samples",
'arguments': 1
}, {
'address': "/muse/batt",
'arguments': 4
}, {
'address': "/muse/drlref",
'arguments': 2
}, {
'address': "/muse/elements/low_freqs_absolute",
'arguments': 4
}, {
'address': "/muse/elements/delta_absolute",
'arguments': 4
}, {
'address': "/muse/elements/theta_absolute",
'arguments': 4
}, {
'address': "/muse/elements/alpha_absolute",
'arguments': 4
}, {
'address': "/muse/elements/beta_absolute",
'arguments': 4
}, {
'address': "/muse/elements/gamma_absolute",
'arguments': 4
}, {
'address': "/muse/elements/delta_relative",
'arguments': 4
}, {
'address': "/muse/elements/theta_relative",
'arguments': 4
}, {
'address': "/muse/elements/alpha_relative",
'arguments': 4
}, {
'address': "/muse/elements/beta_relative",
'arguments': 4
}, {
'address': "/muse/elements/gamma_relative",
'arguments': 4
}, {
'address': "/muse/elements/delta_session_score",
'arguments': 4
}, {
'address': "/muse/elements/theta_session_score",
'arguments': 4
}, {
'address': "/muse/elements/alpha_session_score",
'arguments': 4
}, {
'address': "/muse/elements/beta_session_score",
'arguments': 4
}, {
'address': "/muse/elements/gamma_session_score",
'arguments': 4
}, {
'address': "/muse/elements/touching_forehead",
'arguments': 1
}, {
'address': "/muse/elements/horseshoe",
'arguments': 4
}, {
'address': "/muse/elements/is_good",
'arguments': 4
}, {
'address': "/muse/elements/blink",
'arguments': 1
}, {
'address': "/muse/elements/jaw_clench",
'arguments': 1
}, {
'address': "/muse/elements/experimental/concentration",
'arguments': 1
}, {
'address': "/muse/elements/experimental/mellow",
'arguments': 1
}]
self.paths = [path['address'] for path in self.osc_paths]
for path in self.paths:
spacebrew_name = path.split('/')[-1]
self.brew.add_publisher(spacebrew_name, "string")
# connect to spacebrew
self.brew.start()
def close(self):
self.brew.stop()
self.stop()
# handle all messages if the OSC path is in self.paths
@make_method(None, None)
def fallback(self, path, args, types, src):
if path in self.paths:
data = [path] + args
sb_name = path.split('/')[-1]
self.brew.publish(sb_name, json.dumps(data))
class SpacebrewServer(ServerThread):
def __init__(self, muse_port, muse_id, server):
# Configuring the Muse OSC client
ServerThread.__init__(self, muse_port)
# configure the Spacebrew client
self.brew = SpacebrewApp(muse_id, server=server)
self.osc_paths = [
{'address': "/muse/eeg", 'arguments': 4},
{'address': "/muse/eeg/quantization", 'arguments': 4},
{'address': "/muse/eeg/dropped_samples", 'arguments': 1},
{'address': "/muse/acc", 'arguments': 3},
{'address': "/muse/acc/dropped_samples", 'arguments': 1},
{'address': "/muse/batt", 'arguments': 4},
{'address': "/muse/drlref", 'arguments': 2},
{'address': "/muse/elements/low_freqs_absolute", 'arguments': 4},
{'address': "/muse/elements/delta_absolute", 'arguments': 4},
{'address': "/muse/elements/theta_absolute", 'arguments': 4},
{'address': "/muse/elements/alpha_absolute", 'arguments': 4},
{'address': "/muse/elements/beta_absolute", 'arguments': 4},
{'address': "/muse/elements/gamma_absolute", 'arguments': 4},
{'address': "/muse/elements/delta_relative", 'arguments': 4},
{'address': "/muse/elements/theta_relative", 'arguments': 4},
{'address': "/muse/elements/alpha_relative", 'arguments': 4},
{'address': "/muse/elements/beta_relative", 'arguments': 4},
{'address': "/muse/elements/gamma_relative", 'arguments': 4},
{'address': "/muse/elements/delta_session_score", 'arguments': 4},
{'address': "/muse/elements/theta_session_score", 'arguments': 4},
{'address': "/muse/elements/alpha_session_score", 'arguments': 4},
{'address': "/muse/elements/beta_session_score", 'arguments': 4},
{'address': "/muse/elements/gamma_session_score", 'arguments': 4},
{'address': "/muse/elements/touching_forehead", 'arguments': 1},
{'address': "/muse/elements/horseshoe", 'arguments': 4},
{'address': "/muse/elements/is_good", 'arguments': 4},
{'address': "/muse/elements/blink", 'arguments': 1},
{'address': "/muse/elements/jaw_clench", 'arguments': 1},
{'address': "/muse/elements/experimental/concentration", 'arguments': 1},
{'address': "/muse/elements/experimental/mellow", 'arguments': 1}
]
self.paths = [path['address'] for path in self.osc_paths]
for path in self.paths:
spacebrew_name = path.split('/')[-1]
self.brew.add_publisher(spacebrew_name, "string")
# connect to spacebrew
self.brew.start()
def close(self):
self.brew.stop()
self.stop()
# handle all messages if the OSC path is in self.paths
@make_method(None, None)
def fallback(self, path, args, types, src):
if path in self.paths:
data = [path] + args
sb_name = path.split('/')[-1]
self.brew.publish(sb_name, json.dumps(data))
def __init__(self, name, server):
# get app name and server from query string
self.name = name
server = server
# configure the spacebrew client
self.brew = SpacebrewApp(name, server=server)
# cassandra
self.muse_cassandra_repo = CassandraRepository(KEYSPACE,
MUSE_COLUMN_FAMILY)
self.batches = {}
self.osc_paths = [{
'address': "/muse/eeg",
'arguments': 4
}, {
'address': "/muse/eeg/quantization",
'arguments': 4
}, {
'address': "/muse/eeg/dropped_samples",
'arguments': 1
}, {
'address': "/muse/acc",
'arguments': 3
}, {
'address': "/muse/acc/dropped_samples",
'arguments': 1
}, {
'address': "/muse/batt",
'arguments': 4
}, {
'address': "/muse/drlref",
'arguments': 2
}, {
'address': "/muse/elements/low_freqs_absolute",
'arguments': 4
}, {
'address': "/muse/elements/delta_absolute",
'arguments': 4
}, {
'address': "/muse/elements/theta_absolute",
'arguments': 4
}, {
'address': "/muse/elements/alpha_absolute",
'arguments': 4
}, {
'address': "/muse/elements/beta_absolute",
'arguments': 4
}, {
'address': "/muse/elements/gamma_absolute",
'arguments': 4
}, {
'address': "/muse/elements/delta_relative",
'arguments': 4
}, {
'address': "/muse/elements/theta_relative",
'arguments': 4
}, {
'address': "/muse/elements/alpha_relative",
'arguments': 4
}, {
'address': "/muse/elements/beta_relative",
'arguments': 4
}, {
'address': "/muse/elements/gamma_relative",
'arguments': 4
}, {
'address': "/muse/elements/delta_session_score",
'arguments': 4
}, {
'address': "/muse/elements/theta_session_score",
'arguments': 4
}, {
'address': "/muse/elements/alpha_session_score",
'arguments': 4
}, {
'address': "/muse/elements/beta_session_score",
'arguments': 4
}, {
'address': "/muse/elements/gamma_session_score",
'arguments': 4
}, {
'address': "/muse/elements/touching_forehead",
'arguments': 1
}, {
'address': "/muse/elements/horseshoe",
'arguments': 4
}, {
'address': "/muse/elements/is_good",
'arguments': 4
}, {
'address': "/muse/elements/blink",
'arguments': 1
}, {
'address': "/muse/elements/jaw_clench",
'arguments': 1
}, {
'address': "/muse/elements/experimental/concentration",
'arguments': 1
}, {
'address': "/muse/elements/experimental/mellow",
'arguments': 1
}]
for path in self.osc_paths:
spacebrew_name = path['address'].split('/')[-1]
self.brew.add_subscriber(spacebrew_name, "string")
self.brew.subscribe(spacebrew_name, self.handle_value)
class SpacebrewClient(object):
def __init__(self, name, server):
# get app name and server from query string
self.name = name
server = server
# configure the spacebrew client
self.brew = SpacebrewApp(name, server=server)
# cassandra
self.muse_cassandra_repo = CassandraRepository(KEYSPACE,
MUSE_COLUMN_FAMILY)
self.batches = {}
self.osc_paths = [{
'address': "/muse/eeg",
'arguments': 4
}, {
'address': "/muse/eeg/quantization",
'arguments': 4
}, {
'address': "/muse/eeg/dropped_samples",
'arguments': 1
}, {
'address': "/muse/acc",
'arguments': 3
}, {
'address': "/muse/acc/dropped_samples",
'arguments': 1
}, {
'address': "/muse/batt",
'arguments': 4
}, {
'address': "/muse/drlref",
'arguments': 2
}, {
'address': "/muse/elements/low_freqs_absolute",
'arguments': 4
}, {
'address': "/muse/elements/delta_absolute",
'arguments': 4
}, {
'address': "/muse/elements/theta_absolute",
'arguments': 4
}, {
'address': "/muse/elements/alpha_absolute",
'arguments': 4
}, {
'address': "/muse/elements/beta_absolute",
'arguments': 4
}, {
'address': "/muse/elements/gamma_absolute",
'arguments': 4
}, {
'address': "/muse/elements/delta_relative",
'arguments': 4
}, {
'address': "/muse/elements/theta_relative",
'arguments': 4
}, {
'address': "/muse/elements/alpha_relative",
'arguments': 4
}, {
'address': "/muse/elements/beta_relative",
'arguments': 4
}, {
'address': "/muse/elements/gamma_relative",
'arguments': 4
}, {
'address': "/muse/elements/delta_session_score",
'arguments': 4
}, {
'address': "/muse/elements/theta_session_score",
'arguments': 4
}, {
'address': "/muse/elements/alpha_session_score",
'arguments': 4
}, {
'address': "/muse/elements/beta_session_score",
'arguments': 4
}, {
'address': "/muse/elements/gamma_session_score",
'arguments': 4
}, {
'address': "/muse/elements/touching_forehead",
'arguments': 1
}, {
'address': "/muse/elements/horseshoe",
'arguments': 4
}, {
'address': "/muse/elements/is_good",
'arguments': 4
}, {
'address': "/muse/elements/blink",
'arguments': 1
}, {
'address': "/muse/elements/jaw_clench",
'arguments': 1
}, {
'address': "/muse/elements/experimental/concentration",
'arguments': 1
}, {
'address': "/muse/elements/experimental/mellow",
'arguments': 1
}]
for path in self.osc_paths:
spacebrew_name = path['address'].split('/')[-1]
self.brew.add_subscriber(spacebrew_name, "string")
self.brew.subscribe(spacebrew_name, self.handle_value)
def handle_value(self, string_value):
value = json.loads(string_value)
path = value[0]
if path in self.paths:
row_key, column = convert_muse_data_to_cassandra_column(
path, value)
if len(self.batches[path]) < BATCH_MAX_SIZE:
self.batches[path][row_key] = column
# time stats
timestamp = row_key.split('_')[1]
print "column added to batch for %s -- %s ms" % (path,
timestamp)
elif len(self.batches[path]) == BATCH_MAX_SIZE:
self.muse_cassandra_repo.add_batch(self.batches[path])
self.batches[path] = {}
# time stats
timestamp = row_key.split('_')[1]
print "column batch stored in cassandra for %s -- %s ms" % (
path, timestamp)
def start(self):
self.brew.start()
def __init__(self, name, server='127.0.0.1', port=9000):
self.server = server
self.port = port
self.timestamp = 0
self.client_name = 'booth-7'
# configure the spacebrew client
self.brew = SpacebrewApp(name, server=server)
self.osc_paths = [{
'address': "/muse/eeg",
'arguments': 4
}, {
'address': "/muse/eeg/quantization",
'arguments': 4
}, {
'address': "/muse/eeg/dropped_samples",
'arguments': 1
}, {
'address': "/muse/acc",
'arguments': 3
}, {
'address': "/muse/acc/dropped_samples",
'arguments': 1
}, {
'address': "/muse/batt",
'arguments': 4
}, {
'address': "/muse/drlref",
'arguments': 2
}, {
'address': "/muse/elements/low_freqs_absolute",
'arguments': 4
}, {
'address': "/muse/elements/delta_absolute",
'arguments': 4
}, {
'address': "/muse/elements/theta_absolute",
'arguments': 4
}, {
'address': "/muse/elements/alpha_absolute",
'arguments': 4
}, {
'address': "/muse/elements/beta_absolute",
'arguments': 4
}, {
'address': "/muse/elements/gamma_absolute",
'arguments': 4
}, {
'address': "/muse/elements/delta_relative",
'arguments': 4
}, {
'address': "/muse/elements/theta_relative",
'arguments': 4
}, {
'address': "/muse/elements/alpha_relative",
'arguments': 4
}, {
'address': "/muse/elements/beta_relative",
'arguments': 4
}, {
'address': "/muse/elements/gamma_relative",
'arguments': 4
}, {
'address': "/muse/elements/delta_session_score",
'arguments': 4
}, {
'address': "/muse/elements/theta_session_score",
'arguments': 4
}, {
'address': "/muse/elements/alpha_session_score",
'arguments': 4
}, {
'address': "/muse/elements/beta_session_score",
'arguments': 4
}, {
'address': "/muse/elements/gamma_session_score",
'arguments': 4
}, {
'address': "/muse/elements/touching_forehead",
'arguments': 1
}, {
'address': "/muse/elements/horseshoe",
'arguments': 4
}, {
'address': "/muse/elements/is_good",
'arguments': 4
}, {
'address': "/muse/elements/blink",
'arguments': 1
}, {
'address': "/muse/elements/jaw_clench",
'arguments': 1
}, {
'address': "/muse/elements/experimental/concentration",
'arguments': 1
}, {
'address': "/muse/elements/experimental/mellow",
'arguments': 1
}]
print 'about to connect to %s' % self.server
self.ws = create_connection("ws://%s:%s" % (self.server, self.port))
print 'connected to server'
for path in self.osc_paths:
spacebrew_name = path['address'].split('/')[-1]
#self.brew.add_subscriber(spacebrew_name, "string")
#self.brew.subscribe(spacebrew_name, self.handle_value)
#self.brew.add_publisher("eeg_ecg","string")
#self.brew.add_publisher("instruction","string")
self.brew.add_subscriber("alpha_absolute", "string")
self.brew.add_subscriber(eeg_connect_string, "string")
self.brew.add_subscriber(eeg_disconnect_string, "string")
class SpacebrewClient(object):
def __init__(self, name, server='127.0.0.1', port=9000):
self.server = server
self.port = port
self.timestamp = 0
self.client_name = 'booth-7'
# configure the spacebrew client
self.brew = SpacebrewApp(name, server=server)
self.osc_paths = [{
'address': "/muse/eeg",
'arguments': 4
}, {
'address': "/muse/eeg/quantization",
'arguments': 4
}, {
'address': "/muse/eeg/dropped_samples",
'arguments': 1
}, {
'address': "/muse/acc",
'arguments': 3
}, {
'address': "/muse/acc/dropped_samples",
'arguments': 1
}, {
'address': "/muse/batt",
'arguments': 4
}, {
'address': "/muse/drlref",
'arguments': 2
}, {
'address': "/muse/elements/low_freqs_absolute",
'arguments': 4
}, {
'address': "/muse/elements/delta_absolute",
'arguments': 4
}, {
'address': "/muse/elements/theta_absolute",
'arguments': 4
}, {
'address': "/muse/elements/alpha_absolute",
'arguments': 4
}, {
'address': "/muse/elements/beta_absolute",
'arguments': 4
}, {
'address': "/muse/elements/gamma_absolute",
'arguments': 4
}, {
'address': "/muse/elements/delta_relative",
'arguments': 4
}, {
'address': "/muse/elements/theta_relative",
'arguments': 4
}, {
'address': "/muse/elements/alpha_relative",
'arguments': 4
}, {
'address': "/muse/elements/beta_relative",
'arguments': 4
}, {
'address': "/muse/elements/gamma_relative",
'arguments': 4
}, {
'address': "/muse/elements/delta_session_score",
'arguments': 4
}, {
'address': "/muse/elements/theta_session_score",
'arguments': 4
}, {
'address': "/muse/elements/alpha_session_score",
'arguments': 4
}, {
'address': "/muse/elements/beta_session_score",
'arguments': 4
}, {
'address': "/muse/elements/gamma_session_score",
'arguments': 4
}, {
'address': "/muse/elements/touching_forehead",
'arguments': 1
}, {
'address': "/muse/elements/horseshoe",
'arguments': 4
}, {
'address': "/muse/elements/is_good",
'arguments': 4
}, {
'address': "/muse/elements/blink",
'arguments': 1
}, {
'address': "/muse/elements/jaw_clench",
'arguments': 1
}, {
'address': "/muse/elements/experimental/concentration",
'arguments': 1
}, {
'address': "/muse/elements/experimental/mellow",
'arguments': 1
}]
print 'about to connect to %s' % self.server
self.ws = create_connection("ws://%s:%s" % (self.server, self.port))
print 'connected to server'
for path in self.osc_paths:
spacebrew_name = path['address'].split('/')[-1]
#self.brew.add_subscriber(spacebrew_name, "string")
#self.brew.subscribe(spacebrew_name, self.handle_value)
#self.brew.add_publisher("eeg_ecg","string")
#self.brew.add_publisher("instruction","string")
self.brew.add_subscriber("alpha_absolute", "string")
self.brew.add_subscriber(eeg_connect_string, "string")
self.brew.add_subscriber(eeg_disconnect_string, "string")
def set_handle_value(self, metric, handler):
self.brew.subscribe(metric, handler)
def handle_value(self, string_value):
print "received string: %s" % string_value
value = string_value.split(',')
path = value[0]
timestamp = value[5]
'''if (int(timestamp) % 5 == 0):
instruction = {"message": {
"value" : {"instruction_name": "DISPLAY_INSTRUCTION", "instruction_text": "testing 1 2 3 yeah"},
"type": "string", "name": "instruction", "clientName": self.client_name}}
sb_server_2.ws.send(json.dumps(instruction))'''
#print "path: %s" % path
if path == "alpha_absolute":
self.timestamp += 1 #should start incrementing (internal) timestamps after we've acquired signal from both EEG and ECG
ecg = random.random()
value_out = [timestamp] + [(float(value[2]) + float(value[3])) / 2
] + [ecg]
message = {
"message": { #send synced EEG & ECG data here
"value": value_out,
"type": "string",
"name": "eeg_ecg",
"clientName": self.client_name
}
}
instruction = {
"message": {
"value": "BASELINE_INSTRUCTIONS",
"type": "string",
"name": "instruction",
"clientName": self.client_name
}
}
sb_server_2.ws.send(json.dumps(message))
#sb_server.ws.send(json.dumps(instruction))
def start(self):
self.brew.start()