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5add80f6 | 1 | #!/usr/bin/env python |
c09ca11b UH |
2 | ## |
3 | ## This file is part of the sigrok-meter project. | |
4 | ## | |
5 | ## Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de> | |
73f2129a | 6 | ## Copyright (C) 2014 Jens Steinhauser <jens.steinhauser@gmail.com> |
c09ca11b UH |
7 | ## |
8 | ## This program is free software; you can redistribute it and/or modify | |
9 | ## it under the terms of the GNU General Public License as published by | |
10 | ## the Free Software Foundation; either version 2 of the License, or | |
11 | ## (at your option) any later version. | |
12 | ## | |
13 | ## This program is distributed in the hope that it will be useful, | |
14 | ## but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | ## GNU General Public License for more details. | |
17 | ## | |
18 | ## You should have received a copy of the GNU General Public License | |
19 | ## along with this program; if not, write to the Free Software | |
20 | ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
21 | ## | |
22 | ||
782f5926 | 23 | import argparse |
782f5926 | 24 | import sys |
f94bb73f | 25 | import textwrap |
baf990de | 26 | import signal |
13e332b7 | 27 | |
739a1d54 | 28 | default_drivers = [('demo:analog_channels=4', 'samplerate=4')] |
782f5926 | 29 | |
1f199679 JS |
30 | def parse_cli(): |
31 | parser = argparse.ArgumentParser( | |
32 | description='Simple sigrok GUI for multimeters and dataloggers.', | |
33 | epilog=textwrap.dedent('''\ | |
8fa01018 UH |
34 | The DRIVER string is the same as for sigrok-cli(1). Multiple |
35 | DRIVER and CONFIG items can be supplied. The nth CONFIG is applied | |
36 | to the nth DRIVER. If there are more drivers than configs, the | |
37 | remaining drivers use the default configuration. | |
1f199679 | 38 | |
480cdb7b | 39 | Examples: |
1f199679 JS |
40 | |
41 | %(prog)s --driver tecpel-dmm-8061-ser:conn=/dev/ttyUSB0 | |
42 | ||
43 | %(prog)s --driver uni-t-ut61e:conn=1a86.e008 | |
739a1d54 JS |
44 | |
45 | %(prog)s --driver demo:analog_channels=1 \\ | |
46 | --config samplerate=10 | |
8fa01018 UH |
47 | |
48 | %(prog)s --driver voltcraft-k204:conn=/dev/ttyUSB0 \\ | |
49 | --driver uni-t-ut61d:conn=1a86.e008 \\ | |
50 | --driver uni-t-ut61e-ser:conn=/dev/ttyUSB1 | |
1f199679 JS |
51 | '''), |
52 | formatter_class=argparse.RawDescriptionHelpFormatter) | |
53 | ||
54 | parser.add_argument('-d', '--driver', | |
55 | action='append', | |
739a1d54 | 56 | default=[], |
1f199679 | 57 | help='The driver to use') |
739a1d54 JS |
58 | parser.add_argument('-c', '--config', |
59 | action='append', | |
60 | default=[], | |
61 | help='Specify device configuration options') | |
1f199679 JS |
62 | parser.add_argument('-l', '--loglevel', |
63 | type=int, | |
a6fe45e1 | 64 | default=None, |
1f199679 JS |
65 | help='Set loglevel (5 is most verbose)') |
66 | parser.add_argument('--pyside', | |
67 | action='store_true', | |
68 | default=False, | |
69 | help='Force use of PySide (default is to use PyQt4)') | |
70 | args = parser.parse_args() | |
71 | ||
739a1d54 | 72 | if len(args.config) > len(args.driver): |
480cdb7b | 73 | sys.exit('Error: More configurations than drivers given.') |
739a1d54 | 74 | |
480cdb7b | 75 | # Merge drivers and configurations into a list of tuples. |
739a1d54 | 76 | setattr(args, 'drivers', []) |
4ce8c1c0 | 77 | if not args.driver: |
739a1d54 | 78 | args.drivers = default_drivers |
480cdb7b | 79 | sys.stderr.write('No driver given, using demo driver.\n') |
739a1d54 JS |
80 | if args.driver: |
81 | args.config.extend([''] * (len(args.driver) - len(args.config))) | |
82 | args.drivers = zip(args.driver, args.config) | |
83 | del args.driver | |
84 | del args.config | |
1f199679 | 85 | |
4ce8c1c0 | 86 | return args |
1f199679 JS |
87 | |
88 | if __name__ == '__main__': | |
baf990de JS |
89 | signal.signal(signal.SIGINT, signal.SIG_DFL) |
90 | ||
1f199679 JS |
91 | args = parse_cli() |
92 | ||
48723bbb | 93 | import qtcompat |
4ce8c1c0 | 94 | qtcompat.load_modules(args.pyside) |
48723bbb JS |
95 | QtCore = qtcompat.QtCore |
96 | QtGui = qtcompat.QtGui | |
58d308d1 | 97 | |
73f2129a | 98 | app = QtGui.QApplication([]) |
68348e5a | 99 | |
4946c320 JS |
100 | try: |
101 | import sigrok.core as sr | |
102 | except Exception as e: | |
103 | QtGui.QMessageBox.critical(None, 'Error starting sigrok-meter', | |
911ab26e | 104 | 'Unable to use the sigrok Python bindings:\n{}.'.format(e)) |
4946c320 JS |
105 | sys.exit(1) |
106 | ||
2abf5a93 JS |
107 | # Initialize modules that need a QApplication to exist. |
108 | import settings | |
109 | settings.init() | |
68348e5a JS |
110 | import icons |
111 | icons.load_icons() | |
112 | ||
a6fe45e1 JS |
113 | context = sr.Context_create() |
114 | ||
115 | if args.loglevel != None: | |
116 | try: | |
117 | loglevel = sr.LogLevel.get(args.loglevel) | |
118 | settings.logging.level.setValue(loglevel) | |
119 | except: | |
120 | sys.exit('Error: invalid log level.') | |
121 | ||
4946c320 | 122 | import mainwindow |
739a1d54 | 123 | s = mainwindow.MainWindow(context, args.drivers) |
73f2129a JS |
124 | s.show() |
125 | ||
e65cc368 | 126 | sys.exit(app.exec_()) |