forked from sdr/gr-osmosdr
usage examples: osmocom_fft -a hackrf -v osmocom_fft -a rtl=0 -v osmocom_fft -a uhd -v osmocom_siggen -a hackrf -f 100e6 --sweep -x 2e6 -y 10 -v osmocom_siggen -a uhd,subdev=A:0 -f 100e6 --sweep -x 2e6 -y 10 -s 4e6 -vgr3.6
parent
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commit
3393647bec
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#!/usr/bin/env python |
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# |
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# Copyright 2009,2011,2012 Free Software Foundation, Inc. |
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# |
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# This file is part of GNU Radio |
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# |
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# GNU Radio is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 3, or (at your option) |
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# any later version. |
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# |
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# GNU Radio is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with GNU Radio; see the file COPYING. If not, write to |
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# the Free Software Foundation, Inc., 51 Franklin Street, |
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# Boston, MA 02110-1301, USA. |
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# |
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|
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from gnuradio import gr |
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from gnuradio.gr.pubsub import pubsub |
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from osmosdr import osmocom_siggen_base as osmocom_siggen |
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import sys, math |
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try: |
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from gnuradio.wxgui import gui, forms |
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import wx |
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except ImportError: |
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sys.stderr.write("Error importing GNU Radio's wxgui. Please make sure gr-wxgui is installed.\n") |
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sys.exit(1) |
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|
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class app_gui(pubsub): |
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def __init__(self, frame, panel, vbox, top_block, options, args): |
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pubsub.__init__(self) |
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self.frame = frame # Use for top-level application window frame |
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self.panel = panel # Use as parent class for created windows |
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self.vbox = vbox # Use as sizer for created windows |
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self.tb = top_block # GUI-unaware flowgraph class |
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self.options = options # Supplied command-line options |
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self.args = args # Supplied command-line arguments |
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self.build_gui() |
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|
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# Event response handlers |
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def evt_set_status_msg(self, msg): |
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self.frame.SetStatusText(msg, 0) |
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|
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# GUI construction |
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def build_gui(self): |
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self.vbox.AddSpacer(3) |
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self.vbox.AddStretchSpacer() |
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################################################## |
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# Baseband controls |
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################################################## |
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bb_vbox = forms.static_box_sizer(parent=self.panel, label="Baseband Modulation", orient=wx.VERTICAL, bold=True) |
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self.vbox.Add(bb_vbox, 0, wx.EXPAND) |
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sine_bb_hbox = wx.BoxSizer(wx.HORIZONTAL) |
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sweep_bb_hbox = wx.BoxSizer(wx.HORIZONTAL) |
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tone_bb_hbox = wx.BoxSizer(wx.HORIZONTAL) |
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self.vbox.AddSpacer(5) |
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self.vbox.AddStretchSpacer() |
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#callback to show/hide forms |
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def set_type(type): |
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sine_bb_hbox.ShowItems(type == gr.GR_SIN_WAVE) |
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sweep_bb_hbox.ShowItems(type == 'sweep') |
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tone_bb_hbox.ShowItems(type == '2tone') |
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self.vbox.Layout() |
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self.tb.subscribe(osmocom_siggen.TYPE_KEY, set_type) |
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#create sine forms |
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sine_bb_hbox.AddSpacer(5) |
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forms.text_box( |
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parent=self.panel, sizer=sine_bb_hbox, |
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label='Frequency (Hz)', |
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ps=self.tb, |
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key=osmocom_siggen.WAVEFORM_FREQ_KEY, |
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converter=forms.float_converter(), |
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) |
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sine_bb_hbox.AddStretchSpacer() |
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#create sweep forms |
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sweep_bb_hbox.AddSpacer(5) |
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forms.text_box( |
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parent=self.panel, sizer=sweep_bb_hbox, |
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label='Sweep Width (Hz)', |
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ps=self.tb, |
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key=osmocom_siggen.WAVEFORM_FREQ_KEY, |
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converter=forms.float_converter(), |
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) |
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sweep_bb_hbox.AddStretchSpacer() |
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forms.text_box( |
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parent=self.panel, sizer=sweep_bb_hbox, |
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label='Sweep Rate (Hz)', |
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ps=self.tb, |
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key=osmocom_siggen.WAVEFORM2_FREQ_KEY, |
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converter=forms.float_converter(), |
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) |
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sweep_bb_hbox.AddStretchSpacer() |
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#create 2tone forms |
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tone_bb_hbox.AddSpacer(5) |
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forms.text_box( |
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parent=self.panel, sizer=tone_bb_hbox, |
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label='Tone 1 (Hz)', |
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ps=self.tb, |
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key=osmocom_siggen.WAVEFORM_FREQ_KEY, |
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converter=forms.float_converter(), |
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) |
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tone_bb_hbox.AddStretchSpacer() |
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forms.text_box( |
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parent=self.panel, sizer=tone_bb_hbox, |
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label='Tone 2 (Hz)', |
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ps=self.tb, |
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key=osmocom_siggen.WAVEFORM2_FREQ_KEY, |
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converter=forms.float_converter(), |
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) |
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tone_bb_hbox.AddStretchSpacer() |
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forms.radio_buttons( |
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parent=self.panel, sizer=bb_vbox, |
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choices=osmocom_siggen.waveforms.keys(), |
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labels=osmocom_siggen.waveforms.values(), |
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ps=self.tb, |
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key=osmocom_siggen.TYPE_KEY, |
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style=wx.NO_BORDER | wx.RA_HORIZONTAL, |
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) |
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bb_vbox.AddSpacer(5) |
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bb_vbox.Add(sine_bb_hbox, 0, wx.EXPAND) |
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bb_vbox.Add(sweep_bb_hbox, 0, wx.EXPAND) |
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bb_vbox.Add(tone_bb_hbox, 0, wx.EXPAND) |
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set_type(self.tb[osmocom_siggen.TYPE_KEY]) |
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|
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################################################## |
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# Frequency controls |
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################################################## |
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fc_vbox = forms.static_box_sizer(parent=self.panel, |
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label="Center Frequency", |
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orient=wx.VERTICAL, |
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bold=True) |
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fc_vbox.AddSpacer(3) |
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# First row of frequency controls (center frequency) |
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freq_hbox = wx.BoxSizer(wx.HORIZONTAL) |
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fc_vbox.Add(freq_hbox, 0, wx.EXPAND) |
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fc_vbox.AddSpacer(5) |
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# Second row of frequency controls (freq. correction) |
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corr_hbox = wx.BoxSizer(wx.HORIZONTAL) |
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fc_vbox.Add(corr_hbox, 0, wx.EXPAND) |
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fc_vbox.AddSpacer(3) |
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# Add frequency controls to top window sizer |
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self.vbox.Add(fc_vbox, 0, wx.EXPAND) |
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self.vbox.AddSpacer(5) |
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self.vbox.AddStretchSpacer() |
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freq_hbox.AddSpacer(3) |
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forms.text_box( |
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parent=self.panel, sizer=freq_hbox, |
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label='Center Frequency (Hz)', |
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proportion=1, |
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converter=forms.float_converter(), |
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ps=self.tb, |
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key=osmocom_siggen.TX_FREQ_KEY, |
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) |
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freq_hbox.AddSpacer(5) |
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forms.slider( |
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parent=self.panel, sizer=freq_hbox, |
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proportion=2, |
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ps=self.tb, |
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key=osmocom_siggen.TX_FREQ_KEY, |
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minimum=self.tb[osmocom_siggen.FREQ_RANGE_KEY].start(), |
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maximum=self.tb[osmocom_siggen.FREQ_RANGE_KEY].stop(), |
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num_steps=100, |
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) |
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freq_hbox.AddSpacer(3) |
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|
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corr_hbox.AddSpacer(3) |
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forms.text_box( |
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parent=self.panel, sizer=corr_hbox, |
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label='Frequency Correction (ppm)', |
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proportion=1, |
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converter=forms.int_converter(), |
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ps=self.tb, |
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key=osmocom_siggen.FREQ_CORR_KEY, |
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) |
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corr_hbox.AddSpacer(5) |
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forms.slider( |
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parent=self.panel, sizer=corr_hbox, |
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proportion=2, |
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ps=self.tb, |
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key=osmocom_siggen.FREQ_CORR_KEY, |
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minimum=-100, |
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maximum=+100, |
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num_steps=201, |
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) |
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corr_hbox.AddSpacer(3) |
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################################################## |
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# Amplitude controls |
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################################################## |
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amp_vbox = forms.static_box_sizer(parent=self.panel, |
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label="Amplitude", |
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orient=wx.VERTICAL, |
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bold=True) |
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amp_vbox.AddSpacer(3) |
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# First row of amp controls (ampl) |
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lvl_hbox = wx.BoxSizer(wx.HORIZONTAL) |
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amp_vbox.Add(lvl_hbox, 0, wx.EXPAND) |
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amp_vbox.AddSpacer(5) |
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# Second row of amp controls (tx gain) |
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gain_hbox = wx.BoxSizer(wx.HORIZONTAL) |
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amp_vbox.Add(gain_hbox, 0, wx.EXPAND) |
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amp_vbox.AddSpacer(3) |
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if_gain_hbox = wx.BoxSizer(wx.HORIZONTAL) |
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amp_vbox.Add(if_gain_hbox, 0, wx.EXPAND) |
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amp_vbox.AddSpacer(3) |
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self.vbox.Add(amp_vbox, 0, wx.EXPAND) |
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self.vbox.AddSpacer(5) |
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self.vbox.AddStretchSpacer() |
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lvl_hbox.AddSpacer(3) |
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forms.text_box( |
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parent=self.panel, sizer=lvl_hbox, |
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proportion=1, |
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converter=forms.float_converter(), |
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ps=self.tb, |
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key=osmocom_siggen.AMPLITUDE_KEY, |
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label="Level (0.0-1.0)", |
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) |
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lvl_hbox.AddSpacer(5) |
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forms.log_slider( |
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parent=self.panel, sizer=lvl_hbox, |
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proportion=2, |
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ps=self.tb, |
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key=osmocom_siggen.AMPLITUDE_KEY, |
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min_exp=-6, |
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max_exp=0, |
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base=10, |
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num_steps=100, |
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) |
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lvl_hbox.AddSpacer(3) |
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if self.tb[osmocom_siggen.GAIN_RANGE_KEY].start() < self.tb[osmocom_siggen.GAIN_RANGE_KEY].stop(): |
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gain_hbox.AddSpacer(3) |
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forms.text_box( |
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parent=self.panel, sizer=gain_hbox, |
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proportion=1, |
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converter=forms.float_converter(), |
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ps=self.tb, |
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key=osmocom_siggen.GAIN_KEY, |
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label="RF Gain (dB)", |
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) |
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gain_hbox.AddSpacer(5) |
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forms.slider( |
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parent=self.panel, sizer=gain_hbox, |
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proportion=2, |
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ps=self.tb, |
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key=osmocom_siggen.GAIN_KEY, |
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minimum=self.tb[osmocom_siggen.GAIN_RANGE_KEY].start(), |
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maximum=self.tb[osmocom_siggen.GAIN_RANGE_KEY].stop(), |
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step_size=self.tb[osmocom_siggen.GAIN_RANGE_KEY].step(), |
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) |
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gain_hbox.AddSpacer(3) |
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if self.tb[osmocom_siggen.IF_GAIN_RANGE_KEY].start() < self.tb[osmocom_siggen.IF_GAIN_RANGE_KEY].stop(): |
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if_gain_hbox.AddSpacer(3) |
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forms.text_box( |
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parent=self.panel, sizer=if_gain_hbox, |
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proportion=1, |
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converter=forms.float_converter(), |
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ps=self.tb, |
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key=osmocom_siggen.IF_GAIN_KEY, |
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label="IF Gain (dB)", |
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) |
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if_gain_hbox.AddSpacer(5) |
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forms.slider( |
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parent=self.panel, sizer=if_gain_hbox, |
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proportion=2, |
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ps=self.tb, |
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key=osmocom_siggen.IF_GAIN_KEY, |
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minimum=self.tb[osmocom_siggen.IF_GAIN_RANGE_KEY].start(), |
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maximum=self.tb[osmocom_siggen.IF_GAIN_RANGE_KEY].stop(), |
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step_size=self.tb[osmocom_siggen.IF_GAIN_RANGE_KEY].step(), |
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) |
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if_gain_hbox.AddSpacer(3) |
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################################################## |
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# Bandiwdth controls |
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################################################## |
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bwidth_vbox = forms.static_box_sizer(parent=self.panel, |
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label="Bandwidth", |
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orient=wx.VERTICAL, |
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bold=True) |
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bwidth_vbox.AddSpacer(3) |
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bwidth_hbox = wx.BoxSizer(wx.HORIZONTAL) |
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bwidth_vbox.Add(bwidth_hbox, 0, wx.EXPAND) |
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bwidth_vbox.AddSpacer(3) |
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self.vbox.Add(bwidth_vbox, 0, wx.EXPAND) |
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self.vbox.AddSpacer(5) |
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self.vbox.AddStretchSpacer() |
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if self.tb[osmocom_siggen.BWIDTH_RANGE_KEY].start() < self.tb[osmocom_siggen.BWIDTH_RANGE_KEY].stop(): |
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bwidth_hbox.AddSpacer(3) |
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forms.text_box( |
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parent=self.panel, sizer=bwidth_hbox, |
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proportion=1, |
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converter=forms.float_converter(), |
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ps=self.tb, |
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key=osmocom_siggen.BWIDTH_KEY, |
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label="Bandwidth (Hz)", |
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) |
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bwidth_hbox.AddSpacer(5) |
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forms.slider( |
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parent=self.panel, sizer=bwidth_hbox, |
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proportion=2, |
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ps=self.tb, |
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key=osmocom_siggen.BWIDTH_KEY, |
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minimum=self.tb[osmocom_siggen.BWIDTH_RANGE_KEY].start(), |
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maximum=self.tb[osmocom_siggen.BWIDTH_RANGE_KEY].stop(), |
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step_size=self.tb[osmocom_siggen.BWIDTH_RANGE_KEY].step(), |
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) |
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bwidth_hbox.AddSpacer(3) |
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################################################## |
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# Sample Rate controls |
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################################################## |
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sam_hbox = forms.static_box_sizer(parent=self.panel, |
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label="Sample Rate", |
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orient=wx.HORIZONTAL, |
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bold=True) |
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self.vbox.Add(sam_hbox, 0, wx.EXPAND) |
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self.vbox.AddSpacer(5) |
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self.vbox.AddStretchSpacer() |
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sam_hbox.AddStretchSpacer(20) |
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forms.static_text( |
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parent=self.panel, sizer=sam_hbox, |
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label='Sample Rate (sps)', |
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ps=self.tb, |
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key=osmocom_siggen.SAMP_RATE_KEY, |
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converter=forms.float_converter(), |
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) |
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sam_hbox.AddStretchSpacer(20) |
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def main(): |
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try: |
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# Get command line parameters |
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(options, args) = osmocom_siggen.get_options() |
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# Create the top block using these |
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tb = osmocom_siggen.top_block(options, args) |
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# Create the GUI application |
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app = gui.app(top_block=tb, # Constructed top block |
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gui=app_gui, # User interface class |
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options=options, # Command line options |
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args=args, # Command line args |
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title="OSMOCOM Signal Generator", # Top window title |
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nstatus=1, # Number of status lines |
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start=True, # Whether to start flowgraph |
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realtime=True) # Whether to set realtime priority |
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# And run it |
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app.MainLoop() |
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except RuntimeError, e: |
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print e |
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sys.exit(1) |
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# Make sure to create the top block (tb) within a function: That code |
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# in main will allow tb to go out of scope on return, which will call |
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# the decontructor on radio device and stop transmit. Whats odd is that |
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# grc works fine with tb in the __main__, perhaps its because the |
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# try/except clauses around tb. |
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if __name__ == "__main__": main() |
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@ -0,0 +1,51 @@ |
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#!/usr/bin/env python |
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