def run(self):
while True:
version = 0
try:
time.sleep(1)
t0 = time.monotonic()
import lirc as LIRC
self.LIRC = LIRC
version = 2
print('have lirc for remote control', time.monotonic()-t0)
except Exception as e:
print('failed to load lirc', e)
try:
import pylirc as LIRC
self.LIRC = LIRC
version = 1
print('have old lirc for remote control')
except Exception as e:
print('no lirc available', e)
try:
if version == 1:
LIRC.init('pypilot')
break
elif version == 2:
self.lircd = LIRC.RawConnection()
break
except Exception as e:
print('failed to initialize lirc. is .lircrc missing?', e)
time.sleep(2)
self.version = version
def get_key():
with lirc.RawConnection() as conn:
press = conn.readline()
# Typical response:
# press = "0000000000ff38c7 00 KEY_OK HUIMAI"
words = press.split()
# print(key_info[words[2]])
mykey = key_info[words[2]]
return Key(mykey[0], mykey[1])
def receive_lirc_commands(self):
with lirc.RawConnection(None) as conn:
while True:
(code, seq, key, remote) = conn.readline().split(' ')
if remote != REMOTE_NAME:
logging.error(
'Received %s key for remote "%s" but configured for "%s"'
% (key, remote, REMOTE_NAME))
continue
if key not in REMOTE_KEY_TO_COMMAND.keys():
logging.error('Received unregistered %s key' % key)
continue
if seq != '00':
logging.debug('Ignoring repeated key press %s %s' %
(key, seq))
continue
self.command_sender.send(REMOTE_KEY_TO_COMMAND[key])
'''
Reference python implementation of irw(1)
Run using python3 irw.py [socket_path]
'''
import sys
import lirc
if len(sys.argv) >= 3:
sys.stderr.write("Usage: irw.py [socket path]")
sys.exit(1)
path = sys.argv[1] if len(sys.argv) == 2 else None
with lirc.RawConnection(path) as conn:
while True:
print(conn.readline())
def process_key(key):
print("Processing key: {}".format(key))
if not key in keys_lights:
return
if keys_lights[key] == -1:
for key in keys_lights.keys():
if keys_lights[key] != -1:
print("Turning LED <OFF>: {}".format(keys_lights[key]))
leds[key].off()
return
led = leds[key]
if led.is_lit:
print("Turning LED <OFF>: {}".format(keys_lights[key]))
led.off()
else:
print("Turning LED <ON>: {}".format(keys_lights[key]))
led.on()
init_leds()
with lirc.RawConnection(socket_path) as conn:
while True:
print("Scanning keypress...")
keypress = conn.readline()
print("Received keypress: {}".format(keypress))
process_key(parse_key(keypress))