1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
#!/usr/bin/env python
# vim: expandtab sw=4 ts=4 sts=4:
#
# Copyright © 2003 - 2018 Michal Čihař <michal@cihar.com>
#
# This file is part of python-gammu <https://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.
"""
import sys
import gammu
REPLY = False
def callback(state_machine, callback_type, data):
"""
Callback on USSD data.
"""
global REPLY
if callback_type != "USSD":
print(f"Unexpected event type: {callback_type}")
sys.exit(1)
REPLY = True
print("Network reply:")
print("Status: {}".format(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()
|
