symbols_distances.gnuplot: use more informative titles
[SaveMySugar/python3-savemysugar.git] / src / measure_ring_distance.py
1 #!/usr/bin/env python3
2 #
3 # measure_ring_distance - measure the time between two rings in the same call
4 #
5 # Copyright (C) 2015  Antonio Ospite <ao2@ao2.it>
6 #
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
11 #
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 # GNU General Public License for more details.
16 #
17 # You should have received a copy of the GNU General Public License
18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
19
20 import time
21
22 from savemysugar.cumulative_average import cumulative_average
23 from savemysugar.Modem import Modem
24
25
26 class Rings(object):
27     previous_time = -1
28     average_distance = 0
29     min_distance = 10000
30     max_distance = -1
31     count = 0
32
33
34 def on_ring():
35     Rings.count += 1
36
37     if Rings.previous_time == -1:
38         print("First ring")
39         Rings.previous_time = time.time()
40     else:
41         new_time = time.time()
42         distance = new_time - Rings.previous_time
43         Rings.previous_time = new_time
44         Rings.min_distance = min(Rings.min_distance, distance)
45         Rings.max_distance = max(Rings.max_distance, distance)
46         Rings.average_distance = cumulative_average(Rings.average_distance,
47                                                     Rings.count - 1, distance)
48         print()
49         print("Other ring")
50         print("Ring distance: %f" % distance)
51         print("Min ring distance: %f" % Rings.min_distance)
52         print("Max ring distance %f" % Rings.max_distance)
53         print("Average distance: %f" % Rings.average_distance)
54
55
56 def measure_ring_distance(ingoing_port, outgoing_port, destination_number):
57     ingoing_modem = Modem(ingoing_port)
58     ingoing_modem.register_callback("RING", on_ring)
59     outgoing_modem = Modem(outgoing_port)
60
61     outgoing_modem.send_command("ATDT" + destination_number + ";")
62
63     try:
64         ingoing_modem.get_response_loop()
65     except KeyboardInterrupt:
66         outgoing_modem.send_command("ATH")
67         outgoing_modem.get_response()
68
69
70 def main():
71     import sys
72     if len(sys.argv) != 4:
73         print("usage: %s" % sys.argv[0],
74               "<ingoing serial port> <outgoing serial port>",
75               "<destination number>")
76         sys.exit(1)
77
78     measure_ring_distance(sys.argv[1], sys.argv[2], sys.argv[3])
79
80
81 if __name__ == "__main__":
82     main()