class WDEventHandler(FileSystemEventHandler):
def __init__(self, gus):
self.timer = None
self.gus = gus
def timer_callback(self):
self.gus.render_site()
self.timer = None
def do_something(self, event):
if re.match('.*~$', event.src_path):
return
if re.match("^.*%s\..*\.sw.$" % os.path.sep, event.src_path):
return
if self.timer is None:
self.timer = ResettableTimer(0.5, self.timer_callback)
else:
self.timer.reset()
print("mod or create %s" % event.src_path)
def on_created(self, event):
self.do_something(event)
def on_modified(self, event):
self.do_something(event)
def test_timer_supports_args_and_kwargs(self):
m = Mock(return_value=None)
t = ResettableTimer(3, m, ["args"], {"kwarg": "kwarg"})
t.start()
t._timer.pass_time(3)
m.assert_called_once_with("args", kwarg="kwarg")
def test_timer_can_be_started_with_reset(self):
m = Mock(return_value=None)
t = ResettableTimer(3, m)
t._timer.pass_time(3)
m.assert_not_called()
t.reset(start=True)
t._timer.pass_time(3)
m.assert_called_once_with()
class ServoControl(object):
def __init__(self,
pan_pin=12,
tilt_pin=18,
pan_limits=(500, 2500),
tilt_limits=(500, 2500),
initial_position=(90, 90),
auto_off=1.5):
self.__pi = pigpio.pi()
self.__pan = ServoDetails(pan_pin, *pan_limits)
self.__tilt = ServoDetails(tilt_pin, *tilt_limits)
if auto_off:
self.__auto_off_timer = ResettableTimer(auto_off, self.off)
self.__auto_off_timer.start()
else:
self.__auto_off_timer = None
# Move to initial position to have servos in known position
self.move_to(*initial_position)
def __set_pw(self, servo, pw=None):
# TODO: check input pw validity
if pw is None:
pw = servo.pulsewidth
return self.__pi.set_servo_pulsewidth(servo.pin, pw)
@property
def position(self):
return {"pan": self.__pan.pos, "tilt": self.__tilt.pos}
def move_to(self, pan=None, tilt=None):
if pan is not None:
self.__pan.pos = pan
self.__set_pw(self.__pan)
if tilt is not None:
self.__tilt.pos = tilt
self.__set_pw(self.__tilt)
if self.__auto_off_timer is not None:
self.__auto_off_timer.reset()
def off(self):
for servo in [self.__pan, self.__tilt]:
self.__set_pw(servo, 0)
def min(self):
self.move_to(0, 0)
def max(self):
self.move_to(180, 180)
def test_timer_can_be_reset_after_cancel(self):
m = Mock(return_value=None)
t = ResettableTimer(5, m)
t.start()
t._timer.pass_time(3)
m.assert_not_called()
t.cancel()
t.reset()
t.start()
t._timer.pass_time(6)
m.assert_called_once_with()
def _main():
i = inotify.adapters.Inotify()
i.add_watch(TARGET_DIR)
global running_ti, files, cre
ti = ResettableTimer(TIMER_TO, expired)
cre = re.compile(REGEX)
# watch directory for new file creation
while 1 > 0 :
for event in i.event_gen(yield_nones=False, timeout_s=1):
(_, type_names, path, filename) = event
for type_name in type_names:
if (type_name == "IN_CREATE") :
# start a new timer
if ( running_ti ) :
ti.reset()
files.append(filename)
if ( not running_ti ) :
running_ti = True
ti = ResettableTimer(TIMER_TO, expired)
ti.start()
files = []
files.append(filename)
def __init__(self,
pan_pin=12,
tilt_pin=18,
pan_limits=(500, 2500),
tilt_limits=(500, 2500),
initial_position=(90, 90),
auto_off=1.5):
self.__pi = pigpio.pi()
self.__pan = ServoDetails(pan_pin, *pan_limits)
self.__tilt = ServoDetails(tilt_pin, *tilt_limits)
if auto_off:
self.__auto_off_timer = ResettableTimer(auto_off, self.off)
self.__auto_off_timer.start()
else:
self.__auto_off_timer = None
# Move to initial position to have servos in known position
self.move_to(*initial_position)
def do_something(self, event):
if re.match('.*~$', event.src_path):
return
if re.match("^.*%s\..*\.sw.$" % os.path.sep, event.src_path):
return
if self.timer is None:
self.timer = ResettableTimer(0.5, self.timer_callback)
else:
self.timer.reset()
print "mod or create %s" % event.src_path
class PiScreenOnOff(object):
def __init__(self, timeout=15 * 60, pin=17):
self.__sensor = HcSr501(pin)
self.__timer = ResettableTimer(timeout, screen, [False])
self.__timer.start()
def __run(self):
while True:
if self.__sensor.active:
screen(True)
self.__timer.reset(start=True)
sleep(0.5)
def run(self):
try:
self.__run()
except KeyboardInterrupt:
self.__timer.cancel()
def datagramReceived(self, data, addr):
# HomeBrew Protocol Commands
DMRD = b'DMRD'
DMRA = b'DMRA'
MSTCL = b'MSTCL'
MSTNAK = b'MSTNAK'
MSTPONG = b'MSTPONG'
MSTN = b'MSTN'
MSTP = b'MSTP'
MSTC = b'MSTC'
RPTL = b'RPTL'
RPTPING = b'RPTPING'
RPTCL = b'RPTCL'
RPTL = b'RPTL'
RPTACK = b'RPTACK'
RPTK = b'RPTK'
RPTC = b'RPTC'
RPTP = b'RPTP'
RPTA = b'RPTA'
RPTO = b'RPTO'
host, port = addr
nowtime = time()
Debug = self.debug
#If the packet comes from the master
if host == self.master:
_command = data[:4]
if _command == DMRD:
_peer_id = data[11:15]
elif _command == RPTA:
if data[6:10] in self.peerTrack:
_peer_id = data[6:10]
else:
_peer_id = self.connTrack[port]
elif _command == MSTN:
_peer_id = data[6:10]
self.peerTrack[_peer_id]['timer'].cancel()
self.reaper(_peer_id)
return
elif _command == MSTP:
_peer_id = data[7:11]
elif _command == MSTC:
_peer_id = data[5:9]
self.peerTrack[_peer_id]['timer'].cancel()
self.reaper(_peer_id)
return
# _peer_id = self.connTrack[port]
if self.debug:
print(data)
if _peer_id and _peer_id in self.peerTrack:
self.transport.write(data, (self.peerTrack[_peer_id]['shost'],
self.peerTrack[_peer_id]['sport']))
#self.peerTrack[_peer_id]['timer'].reset()
return
else:
_command = data[:4]
if _command == DMRD: # DMRData -- encapsulated DMR data frame
_peer_id = data[11:15]
elif _command == DMRA: # DMRAlias -- Talker Alias information
_peer_id = _data[4:8]
elif _command == RPTL: # RPTLogin -- a repeater wants to login
_peer_id = data[4:8]
elif _command == RPTK: # Repeater has answered our login challenge
_peer_id = data[4:8]
elif _command == RPTC: # Repeater is sending it's configuraiton OR disconnecting
if data[:5] == RPTCL: # Disconnect command
_peer_id = data[5:9]
else:
_peer_id = data[4:8] # Configure Command
elif _command == RPTO: # options
_peer_id = data[4:8]
elif _command == RPTP: # RPTPing -- peer is pinging us
_peer_id = data[7:11]
else:
return
if _peer_id in self.peerTrack:
_dport = self.peerTrack[_peer_id]['dport']
self.peerTrack[_peer_id]['sport'] = port
self.peerTrack[_peer_id]['shost'] = host
self.transport.write(data, ('127.0.0.1', _dport))
self.peerTrack[_peer_id]['timer'].reset()
if self.debug:
print(data)
return
else:
if int_id(_peer_id) in self.blackList:
return
#for _dport in self.connTrack:
while True:
_dport = random.randint(1, (self.numPorts - 1))
_dport = _dport + self.destPortStart
if not self.connTrack[_dport]:
break
self.connTrack[_dport] = _peer_id
self.peerTrack[_peer_id] = {}
self.peerTrack[_peer_id]['dport'] = _dport
self.peerTrack[_peer_id]['sport'] = port
self.peerTrack[_peer_id]['shost'] = host
self.peerTrack[_peer_id]['timer'] = ResettableTimer(
self.timeout, self.reaper, [_peer_id])
self.peerTrack[_peer_id]['timer'].start()
self.transport.write(data, (self.master, _dport))
if self.debug:
print(data)
return
print('Error moving to slide', x)
def timeout_schedule_close():
global driver_for_shown_schedule
if driver_for_shown_schedule != None:
close_schedule()
def timeout_command():
m.listen_input()
cp.copy('refresh_command')
go_to_x_slide('1')
timer_command = ResettableTimer(45, timeout_command)
timer_command.start()
class NLPController(WebSocket):
def __init__(self, *args, **kwargs):
WebSocket.__init__(self, *args, **kwargs)
_thread.start_new_thread(self.listen, ())
def listen(self):
global BUFFER
while True:
try:
if BUFFER:
BUFFER = list(OrderedDict.fromkeys(BUFFER))
cmd = BUFFER.pop()
def __init__(self, timeout=15 * 60, pin=17):
self.__sensor = HcSr501(pin)
self.__timer = ResettableTimer(timeout, screen, [False])
self.__timer.start()
backend_connected = False
user_logged_in = False
user_name = ""
last_object = ""
def timeout():
global isObjectPresent
timer.cancel()
if isObjectPresent:
print("object out")
isObjectPresent = False
db.set_led_state(not isObjectPresent, not backend_connected)
timer = ResettableTimer(0.5, timeout)
def dummy_callback(param):
global isObjectPresent
global objCount
global backend_connected
global last_object
timer.reset()
if not isObjectPresent:
sound.play()
timer.start()
objCount += 1
m_relay.set_monoflop(1, True, 200)
print("object in, count: " + str(objCount))
isObjectPresent = True
