-#!/usr/bin/python3
+#!/usr/bin/env python
##
## This file is part of the sigrok-meter project.
##
## Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de>
+## Copyright (C) 2014 Jens Steinhauser <jens.steinhauser@gmail.com>
##
## 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
## 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 St, Fifth Floor, Boston, MA 02110-1301 USA
+## along with this program; if not, see <http://www.gnu.org/licenses/>.
##
-from gi.repository import Gtk
-import libsigrok
-
-class SigrokMeter:
- def __init__(self):
- self.builder = Gtk.Builder()
- self.builder.add_from_file("sigrok-meter.glade")
- self.builder.connect_signals(self)
- self.win = self.builder.get_object("mainwindow")
- self.win.show_all()
-
- def on_quit(self, *args):
- Gtk.main_quit(*args)
-
- def on_about(self, action):
- about = self.builder.get_object("aboutdialog")
- sr_pkg = libsigrok.sr_package_version_string_get()
- sr_lib = libsigrok.sr_lib_version_string_get()
- s = "Using libsigrok %s (lib version %s)." % (sr_pkg, sr_lib)
- about.set_comments(s)
- about.run()
- about.hide()
+import argparse
+import sys
+import textwrap
+import signal
+
+default_drivers = [('demo:analog_channels=4', 'samplerate=4')]
+
+def parse_cli():
+ parser = argparse.ArgumentParser(
+ description='Simple sigrok GUI for multimeters and dataloggers.',
+ epilog=textwrap.dedent('''\
+ The DRIVER string is the same as for sigrok-cli(1). Multiple
+ DRIVER and CONFIG items can be supplied. The nth CONFIG is applied
+ to the nth DRIVER. If there are more drivers than configs, the
+ remaining drivers use the default configuration.
+
+ Examples:
+
+ %(prog)s --driver tecpel-dmm-8061-ser:conn=/dev/ttyUSB0
+
+ %(prog)s --driver uni-t-ut61e:conn=1a86.e008
+
+ %(prog)s --driver demo:analog_channels=1 \\
+ --config samplerate=10
+
+ %(prog)s --driver voltcraft-k204:conn=/dev/ttyUSB0 \\
+ --driver uni-t-ut61d:conn=1a86.e008 \\
+ --driver uni-t-ut61e-ser:conn=/dev/ttyUSB1
+ '''),
+ formatter_class=argparse.RawDescriptionHelpFormatter)
+
+ parser.add_argument('-d', '--driver',
+ action='append',
+ default=[],
+ help='The driver to use')
+ parser.add_argument('-c', '--config',
+ action='append',
+ default=[],
+ help='Specify device configuration options')
+ parser.add_argument('-l', '--loglevel',
+ type=int,
+ default=None,
+ help='Set loglevel (5 is most verbose)')
+ parser.add_argument('--pyside',
+ action='store_true',
+ default=False,
+ help='Force use of PySide (default is to use PyQt4)')
+ args = parser.parse_args()
+
+ if len(args.config) > len(args.driver):
+ sys.exit('Error: More configurations than drivers given.')
+
+ # Merge drivers and configurations into a list of tuples.
+ setattr(args, 'drivers', [])
+ if not args.driver:
+ args.drivers = default_drivers
+ sys.stderr.write('No driver given, using demo driver.\n')
+ if args.driver:
+ args.config.extend([''] * (len(args.driver) - len(args.config)))
+ args.drivers = zip(args.driver, args.config)
+ del args.driver
+ del args.config
+
+ return args
if __name__ == '__main__':
- SigrokMeter()
- Gtk.main()
+ signal.signal(signal.SIGINT, signal.SIG_DFL)
+
+ args = parse_cli()
+
+ import qtcompat
+ qtcompat.load_modules(args.pyside)
+ QtCore = qtcompat.QtCore
+ QtGui = qtcompat.QtGui
+
+ app = QtGui.QApplication([])
+
+ try:
+ import sigrok.core as sr
+ except Exception as e:
+ QtGui.QMessageBox.critical(None, 'Error starting sigrok-meter',
+ 'Unable to use the sigrok Python bindings:\n{}.'.format(e))
+ sys.exit(1)
+
+ # Initialize modules that need a QApplication to exist.
+ import settings
+ settings.init()
+ import icons
+ icons.load_icons()
+
+ context = sr.Context_create()
+
+ if args.loglevel != None:
+ try:
+ loglevel = sr.LogLevel.get(args.loglevel)
+ settings.logging.level.setValue(loglevel)
+ except:
+ sys.exit('Error: invalid log level.')
+
+ import mainwindow
+ s = mainwindow.MainWindow(context, args.drivers)
+ s.show()
+ sys.exit(app.exec_())