class KPC_Agent:
def __init(self):
self.fsm = FSM(self)
self.keypad = Keypad()
self.led = LEDboard()
self.file_name = "passord.txt"
self.password_buffer = ""
self.override_signal = None
self.led_id = 0
self.led_duration = 0
self.Legal_numbers = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9']
def init_passcode_entry(self):
self.reset_agent()
self.led.flash_LEDs()
# flash
def reset_agent(self):
self.password_buffer = ""
self.led_id = ""
self.led_duration = ""
self.override_signal = None
def get_next_signal(self):
if self.override_signal:
result = self.override_signal
self.override_signal = None
return result
else:
return self.keypad.poll_buttons()
def verify_login(self):
if self.password_buffer == self.read_password(self.file_name): ##lese fra fil
self.override_signal += "Y"
else:
self.override_signal+="N"
self.init_passcode_entry()
def add_next_digit(self, digit):
if digit in self.Legal_numbers:
self.password_buffer += digit
def validate_password_change(self):
validate = True
if len(self.password_buffer)<4:
validate = False
for num in self.password_buffer:
if num not in self.Legal_numbers:
validate = False
if validate:
with open(self.file_name, "w+") as password_file:
password_file.write(self.password_buffer)
def read_password(self, file):
with open(file) as password_file:
password = password_file.read().strip()
print(password)
return password
def light_one_led(self):
self.led.lid_ldur(self.led_id, self.led_duration)
def flash_leds(self):
self.led.flash_LEDs()
class KPC_Agent:
""" KPC_Agent"""
def __init__(self):
self.fsm = FSM(self)
self.keypad = Keypad()
self.led = LEDboard()
self.file_name = "passord.txt"
self.password_buffer = ""
self.override_signal = None
self.led_id = ''
self.led_duration = ''
self.Legal_numbers = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9']
def init_passcode_entry(self, signal=None):
""" init"""
print('init passcode entry')
self.led.power_up()
# flash
def reset_agent(self, signal=None):
""" reset"""
self.password_buffer = ""
self.led_id = ""
self.led_duration = ""
self.override_signal = None
def get_next_signal(self, signal=None):
""" get next signal"""
if self.override_signal:
result = self.override_signal
self.override_signal = None
return result
result = None
while not result:
result = self.keypad.poll_buttons()
if result:
print(self.password_buffer)
return result
def verify_login(self, signal=None):
""" verify"""
if self.password_buffer == self.read_password_file(
self.file_name): ##lese fra fil
self.override_signal = "Y"
self.led.correct()
else:
self.override_signal = "N"
self.led.wrong()
self.init_passcode_entry()
def add_next_digit(self, digit):
""" add-next_digit"""
print('adding digit, maybe', digit)
if digit in self.Legal_numbers:
print("added:", digit)
self.password_buffer += digit
def validate_password_change(self, signal=None):
validate = True
if len(self.password_buffer) < 4:
validate = False
for num in self.password_buffer:
if num not in self.Legal_numbers:
validate = False
if validate:
with open(self.file_name, "w+") as password_file:
password_file.write(self.password_buffer)
self.reset_agent()
def read_password_file(self, file):
""" read"""
with open(file) as password_file:
password = password_file.read().strip()
print(password)
return password
def light_one_led(self, signal=None):
"""one led"""
print("inne i et lys")
self.led.lid_ldur(int(self.led_id), int(self.led_duration))
self.reset_agent()
def exit_action(self, signal=None):
""" exit"""
self.led.power_down()
def test(self):
""" test"""
print("testing passcode entry")
self.init_passcode_entry()
def do_nothing(self, signal=None):
""" nothing"""
pass
def set_led(self, signal):
""" set led"""
self.led_id = signal
def append_time(self, signal):
""" append"""
print("appender tid", signal)
self.led_duration += signal
