def initial_display(self):
print("Initial display process")
try:
self.TFT.initLCD(self.config.getint("GPIO", "DC"), self.config.getint("GPIO", "RST"),
self.config.getint("GPIO", "LED"), ce=1)
self.TFT.clear((255, 255, 255))
except Exception, e:
Log.new(Log.ERROR, "Initial display process error : " + str(e))
def set_force_on(object_id, value):
db_client = helper.get_database_mongo()
db_client.relays.update({
'_id': ObjectId(object_id)}, {
'$set': {
'force_on': value
}}, upsert=False)
Log.debug("Set Force on =" + str(value) + " Relay id=" + object_id)
def initial_display(self):
print("Initial display process")
try:
self.TFT.initLCD(self.config.getint("GPIO", "DC"),
self.config.getint("GPIO", "RST"),
self.config.getint("GPIO", "LED"),
ce=1)
self.TFT.clear((255, 255, 255))
except Exception, e:
Log.new(Log.ERROR, "Initial display process error : " + str(e))
def init_ip(self):
try:
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.connect(("gmail.com", 80))
self.ip = s.getsockname()[0]
s.close()
except Exception, e:
self.ip = "No Internet connection"
Log.new(Log.ERROR, "failed to find ip address")
print(e)
def init_ip(self):
try:
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.connect(("gmail.com", 80))
self.ip = s.getsockname()[0]
s.close()
except Exception, e:
self.ip = "No Internet connection"
Log.new(Log.ERROR, "failed to find ip address")
print(e)
def exit_application():
database.set_app_running(False)
Log.new(Log.DEBUG, "### Exit application! ###")
Relay.clear_relay()
print("Exiting....")
print("Current App Status = " + str(database.get_app_running()))
print("##########################")
print("####### Clear relay ######")
print("##########################")
print("####### Goodbye !!#######")
print("##########################")
def exit_application():
database.set_app_running(False)
Log.new(Log.DEBUG, "### Exit application! ###")
Relay.clear_relay()
print("Exiting....")
print("Current App Status = " + str(database.get_app_running()))
print("##########################")
print("####### Clear relay ######")
print("##########################")
print("####### Goodbye !!#######")
print("##########################")
def switch_checker(self, relay):
current_relay_state = relay.get_state()
if self.DEBUG:
print("Relay state = " + str(current_relay_state))
print("State = " + str(relay.force_on) + " state = " + str(current_relay_state))
if relay.force_on == Relay.FORCE_ON:
if current_relay_state == Relay.OFF:
Log.debug(relay.name + " has turn on by user")
relay.turn_on()
else:
if current_relay_state == Relay.ON:
Log.debug(relay.name + " has turn off by user")
relay.turn_off()
def switch_checker(self, relay):
current_relay_state = relay.get_state()
if self.DEBUG:
print("Relay state = " + str(current_relay_state))
print("State = " + str(relay.force_on) + " state = " +
str(current_relay_state))
if relay.force_on == Relay.FORCE_ON:
if current_relay_state == Relay.OFF:
Log.debug(relay.name + " has turn on by user")
relay.turn_on()
else:
if current_relay_state == Relay.ON:
Log.debug(relay.name + " has turn off by user")
relay.turn_off()
def timer_checker(self, relay):
# get current time
flags = FlagsDay()
today = datetime.date.today()
day = today.strftime("%a")
for timer in relay.time:
flags.asByte = timer["day"]
time_checker = getattr(flags, day) == 1 and helper.time_in_range(
parser.parse(timer["time_on"]).time(),
parser.parse(timer["time_off"]).time())
current_relay_state = relay.get_state()
if self.DEBUG:
print("Relay state = " + str(current_relay_state))
print(relay.name + " checker is " + str(time_checker))
print("State = " + str(relay.force_on) + " state = " +
str(current_relay_state))
if time_checker or relay.force_on == Relay.FORCE_ON:
if relay.force_on == Relay.FORCE_OFF and current_relay_state == Relay.ON:
Log.debug(relay.name + " has turn by Force turn off")
print("Force Off")
relay.turn_off()
elif current_relay_state == Relay.OFF and not relay.force_on == Relay.FORCE_OFF:
Log.debug(relay.name + " has turn by timer")
relay.turn_on()
else:
if current_relay_state == Relay.ON:
Log.debug(relay.name + " has turnoff by timer")
relay.turn_off()
def timer_checker(self, relay):
# get current time
flags = FlagsDay()
today = datetime.date.today()
day = today.strftime("%a")
for timer in relay.time:
flags.asByte = timer["day"]
time_checker = getattr(flags, day) == 1 and helper.time_in_range(
parser.parse(timer["time_on"]).time(),
parser.parse(timer["time_off"]).time())
current_relay_state = relay.get_state()
if self.DEBUG:
print("Relay state = " + str(current_relay_state))
print(relay.name + " checker is " + str(time_checker))
print("State = " + str(relay.force_on) + " state = " + str(current_relay_state))
if time_checker or relay.force_on == Relay.FORCE_ON:
if relay.force_on == Relay.FORCE_OFF and current_relay_state == Relay.ON:
Log.debug(relay.name + " has turn by Force turn off")
print("Force Off")
relay.turn_off()
elif current_relay_state == Relay.OFF and not relay.force_on == Relay.FORCE_OFF:
Log.debug(relay.name + " has turn by timer")
relay.turn_on()
else:
if current_relay_state == Relay.ON:
Log.debug(relay.name + " has turnoff by timer")
relay.turn_off()
def clear_relay():
Log.new(Log.DEBUG, "Clear relay!")
for relay in Relay.get_relay_object_list():
Relay.set_force_on(relay.get_object_id(), Relay.FORCE_DISABLE)
relay.turn_off()
GPIO.cleanup()
def turn_off(self):
if self.gpio is None:
print("Error can't not found GPIO")
else:
GPIO.output(self.gpio, GPIO.LOW)
Log.new(Log.DEBUG, "Turn Off! > " + self.name + " < at gpio = " + str(self.gpio))
