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gsm.py
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gsm.py
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import time
import serial
import file_io
import threading
import denexapp_config as dconfig
class gsm(threading.Thread):
def __init__(self, money_acceptor_object, card_dispenser_object):
self.money_acceptor_object = money_acceptor_object
self.card_dispenser_object = card_dispenser_object
self.phone1 = file_io.read("gsm_phone1_file")
if self.phone1 == 0:
self.phone1 = dconfig.gsm_phone1_default
file_io.write("gsm_phone1_file", self.phone1)
self.phone2 = file_io.read("gsm_phone2_file")
if self.phone2 == 0:
self.phone2 = dconfig.gsm_phone2_default
file_io.write("gsm_phone2_file", self.phone2)
threading.Thread.__init__(self)
self.new_ser = serial.Serial(dconfig.gsm_device, 9600)
self.power_on()
def send(self, command):
command = str(command)
print "gsm ->", command
self.new_ser.write(command)
def read(self):
message = self.new_ser.read()
message = str(message)
print "gsm <-", message
return message
def run(self):
self.__start_working_action()
def get_number(self, stop_char):
string = ""
while True:
char = self.read()
if char == stop_char:
break
string = string + char
return int(string)
def power_on(self):
time.sleep(5)
self.send('Z')
while True:
if self.new_ser.inWaiting():
if self.read() == 'n':
break
else:
time.sleep(0.1)
self.send_number(1, self.phone1, False)
self.send_number(2, self.phone2, False)
def send_number(self, n, number, sms):
if n == 1:
self.send('A')
elif n == 2:
self.send('B')
self.send(number)
if sms:
if n == 1:
self.send('w')
self.send(number)
self.send('x')
elif n == 2:
self.send('y')
self.send(number)
self.send('z')
def send_status(self, state):
if state == "cards almost out":
self.send('q')
elif state == "money box almost full":
self.send('r')
elif state == "cards out":
self.send('s')
elif state == "money box full":
self.send('t')
else:
self.send('a')
self.send(self.card_dispenser_object.cards_left())
self.send('b')
self.send(self.card_dispenser_object.capacity)
self.send('c')
self.send(self.money_acceptor_object.cash_banknotes)
self.send('d')
self.send(self.money_acceptor_object.capacity)
self.send('e')
self.send(self.money_acceptor_object.cash_inside)
self.send('f')
self.send(self.money_acceptor_object.price)
self.send('g')
def send_reset_cards(self):
self.send('h')
def send_reset_banknotes(self):
self.send('i')
def send_reset_all(self):
self.send('j')
def send_price_set(self):
self.send('k')
self.send(self.money_acceptor_object.price)
self.send('l')
def send_banknotes_limit_set(self):
self.send('m')
self.send(self.money_acceptor_object.capacity)
self.send('n')
def send_cards_limit_set(self):
self.send('o')
self.send(self.card_dispenser_object.capacity)
self.send('p')
def send_no_power(self):
self.send('u')
def send_power_on(self):
self.send('v')
def __start_working_action(self):
print self.new_ser.name
while True:
time.sleep(0.01)
if self.new_ser.inWaiting():
response = self.read()
if response == 'a':
self.send_status("normal")
elif response == 'b':
self.money_acceptor_object.reset()
self.send_reset_banknotes()
elif response == 'c':
self.card_dispenser_object.reset()
self.send_reset_cards()
elif response == 'd':
self.money_acceptor_object.set_capacity(self.get_number('e'))
self.money_acceptor_object.reset()
self.send_banknotes_limit_set()
elif response == 'f':
self.card_dispenser_object.set_capacity(self.get_number('g'))
self.card_dispenser_object.reset()
self.send_reset_cards()
elif response == 'h':
self.money_acceptor_object.set_price(self.get_number('i'))
self.send_price_set()
elif response == 'j':
self.phone1 = (self.get_number('k'))
file_io.write("gsm_phone1_file", self.phone1)
self.send_number(1, self.phone1, True)
elif response == 'l':
self.phone2 = (self.get_number('m'))
file_io.write("gsm_phone2_file", self.phone2)
self.send_number(2, self.phone2, True)
else:
pass