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1 | #!/usr/bin/env python | |
2 | ||
3 | ## | |
4 | ## This file is part of the sigrok-meter project. | |
5 | ## | |
6 | ## Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de> | |
7 | ## Copyright (C) 2014 Jens Steinhauser <jens.steinhauser@gmail.com> | |
8 | ## | |
9 | ## This program is free software; you can redistribute it and/or modify | |
10 | ## it under the terms of the GNU General Public License as published by | |
11 | ## the Free Software Foundation; either version 2 of the License, or | |
12 | ## (at your option) any later version. | |
13 | ## | |
14 | ## This program is distributed in the hope that it will be useful, | |
15 | ## but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | ## GNU General Public License for more details. | |
18 | ## | |
19 | ## You should have received a copy of the GNU General Public License | |
20 | ## along with this program; if not, write to the Free Software | |
21 | ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
22 | ## | |
23 | ||
24 | import argparse | |
25 | import sigrok.core as sr | |
26 | import sys | |
27 | import textwrap | |
28 | ||
29 | default_drivers = ['demo:analog_channels=4'] | |
30 | default_loglevel = sr.LogLevel.WARN | |
31 | ||
32 | def parse_cli(): | |
33 | parser = argparse.ArgumentParser( | |
34 | description='Simple sigrok GUI for multimeters and dataloggers.', | |
35 | epilog=textwrap.dedent('''\ | |
36 | The DRIVER string is the same as for sigrok-cli(1). | |
37 | ||
38 | examples: | |
39 | ||
40 | %(prog)s --driver tecpel-dmm-8061-ser:conn=/dev/ttyUSB0 | |
41 | ||
42 | %(prog)s --driver uni-t-ut61e:conn=1a86.e008 | |
43 | '''), | |
44 | formatter_class=argparse.RawDescriptionHelpFormatter) | |
45 | ||
46 | parser.add_argument('-d', '--driver', | |
47 | action='append', | |
48 | help='The driver to use') | |
49 | parser.add_argument('-l', '--loglevel', | |
50 | type=int, | |
51 | help='Set loglevel (5 is most verbose)') | |
52 | parser.add_argument('--pyside', | |
53 | action='store_true', | |
54 | default=False, | |
55 | help='Force use of PySide (default is to use PyQt4)') | |
56 | args = parser.parse_args() | |
57 | ||
58 | result = { | |
59 | 'drivers': default_drivers, | |
60 | 'loglevel': default_loglevel, | |
61 | 'pyside': args.pyside | |
62 | } | |
63 | ||
64 | if args.driver: | |
65 | result['drivers'] = args.driver | |
66 | ||
67 | if args.loglevel != None: | |
68 | try: | |
69 | result['loglevel'] = sr.LogLevel.get(args.loglevel) | |
70 | except: | |
71 | sys.exit('error: invalid log level') | |
72 | ||
73 | return result | |
74 | ||
75 | if __name__ == '__main__': | |
76 | args = parse_cli() | |
77 | ||
78 | import qtcompat | |
79 | qtcompat.load_modules(args['pyside']) | |
80 | QtCore = qtcompat.QtCore | |
81 | QtGui = qtcompat.QtGui | |
82 | import mainwindow | |
83 | ||
84 | context = sr.Context_create() | |
85 | context.log_level = args['loglevel'] | |
86 | ||
87 | app = QtGui.QApplication([]) | |
88 | s = mainwindow.MainWindow(context, args['drivers']) | |
89 | s.show() | |
90 | ||
91 | sys.exit(app.exec_()) |