def __fetch_data(self, dt):
cmd = 'wpa_cli status | egrep "(wpa_state|id_str|ip_address)"'
proc = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, close_fds=True)
output = proc.communicate()[0]
entries = {}
for line in output.splitlines():
line = line.strip()
if '=' in line:
(key, value) = line.split('=')
entries[key] = value
self.state = entries.get('wpa_state', 'DISCONNECTED')
self.ip_address = entries.get('ip_address', '')
self.id_str = entries.get('id_str', '')
connected = (self.state == 'COMPLETED' and self.ip_address != '')
if connected != self.connected:
self.connected = connected
if self.connected:
try:
player_id = int(self.id_str)
self.player = PlayerData.get_player_by_id(player_id)
except Exception, e:
print e
self.player = None
else:
self.player = None
self.say_connection_status()
# notify all registered clients
for cb_function in self.callbacks:
cb_function(self.get_data())
def __handle_rfid(self, rfid):
self.current_rfid = rfid
SoundManager.play(Trigger.RFID)
# RFID --> player ID
player_id = PlayerData.get_player_by_rfid(rfid)
# player ID --> player dict
player = PlayerData.get_player_by_id(player_id)
if player:
time.sleep(0.5)
self.current_player = player
else:
self.current_player = {}
def __handle_rfid(self, rfid):
# RFID --> player ID
player_id = PlayerData.get_player_by_rfid(rfid)
# player ID --> player dict
player = PlayerData.get_player_by_id(player_id)
Logger.info('ScoreTracker: RFID: {0} - ID: {1} - Player: {2}'.format(rfid, player_id, player))
# player does not exist
if player == None:
self.denied()
# player does exist
else:
if self.dropdown_player:
self.dropdown_player.dismiss()
self.set_player(player)
