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#!/usr/bin/env python
# -*- coding: UTF-8 -*-
# vim: expandtab sw=4 ts=4 sts=4:
#
# Copyright © 2003 - 2016 Michal Čihař <michal@cihar.com>
#
# This file is part of python-gammu <http://wammu.eu/python-gammu/>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
'''
Service numbers dialogue example.
'''
from __future__ import print_function
import gammu
import sys
REPLY = False
def callback(state_machine, callback_type, data):
'''
Callback on USSD data.
'''
global REPLY
if callback_type != 'USSD':
print('Unexpected event type: %s' % callback_type)
sys.exit(1)
REPLY = True
print('Network reply:')
print('Status: %s' % data['Status'])
print(data['Text'])
if data['Status'] == 'ActionNeeded':
do_service(state_machine)
def init():
'''
Intializes gammu and callbacks.
'''
state_machine = gammu.StateMachine()
if len(sys.argv) >= 2:
state_machine.ReadConfig(Filename=sys.argv[1])
else:
state_machine.ReadConfig()
state_machine.Init()
state_machine.SetIncomingCallback(callback)
try:
state_machine.SetIncomingUSSD()
except gammu.ERR_NOTSUPPORTED:
print('Incoming USSD notification is not supported.')
sys.exit(1)
return state_machine
def do_service(state_machine):
'''
Main code to talk with worker.
'''
global REPLY
if len(sys.argv) >= 3:
code = sys.argv[2]
del sys.argv[2]
else:
prompt = 'Enter code (empty string to end): '
try:
code = raw_input(prompt)
except NameError:
code = input(prompt)
if code != '':
print('Talking to network...')
REPLY = False
state_machine.DialService(code)
loops = 0
while not REPLY and loops < 10:
state_machine.ReadDevice()
loops += 1
def main():
state_machine = init()
print('This example shows interaction with network using service codes')
do_service(state_machine)
if __name__ == '__main__':
main()
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