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gr-gsm/apps/grgsm_livemon

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#!/usr/bin/env python2
# -*- coding: utf-8 -*-
# @file
# @author (C) 2014-2016 by Piotr Krysik <ptrkrysik@gmail.com>
# @section LICENSE
#
# Gr-gsm is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# Gr-gsm is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with gr-gsm; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
#
##################################################
# GNU Radio Python Flow Graph
# Title: Gr-gsm Livemon
# Author: Piotr Krysik
# Description: Interactive monitor of a single C0 channel with analysis performed by Wireshark (command to run wireshark: sudo wireshark -k -f udp -Y gsmtap -i lo)
# Generated: Tue Jan 23 14:59:18 2018
##################################################
if __name__ == '__main__':
import ctypes
import sys
if sys.platform.startswith('linux'):
try:
x11 = ctypes.cdll.LoadLibrary('libX11.so')
x11.XInitThreads()
except:
print "Warning: failed to XInitThreads()"
from PyQt4 import Qt
from gnuradio import blocks
from gnuradio import eng_notation
from gnuradio import gr
from gnuradio import qtgui
from gnuradio.eng_option import eng_option
from gnuradio.filter import firdes
from gnuradio.qtgui import Range, RangeWidget
from math import pi
from optparse import OptionParser
import grgsm
import osmosdr
import pmt
import sip
import sys
import time
from gnuradio import qtgui
class grgsm_livemon(gr.top_block, Qt.QWidget):
def __init__(self, args="", collector='localhost', collectorport='4729', fc=941.8e6, gain=30, osr=4, ppm=0, samp_rate=2000000.052982, serverport='4729', shiftoff=400e3):
gr.top_block.__init__(self, "Gr-gsm Livemon")
Qt.QWidget.__init__(self)
self.setWindowTitle("Gr-gsm Livemon")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "grgsm_livemon")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.args = args
self.collector = collector
self.collectorport = collectorport
self.fc = fc
self.gain = gain
self.osr = osr
self.ppm = ppm
self.samp_rate = samp_rate
self.serverport = serverport
self.shiftoff = shiftoff
##################################################
# Variables
##################################################
self.ppm_slider = ppm_slider = ppm
self.gain_slider = gain_slider = gain
self.fc_slider = fc_slider = fc
##################################################
# Blocks
##################################################
self._ppm_slider_range = Range(-150, 150, 0.1, ppm, 100)
self._ppm_slider_win = RangeWidget(self._ppm_slider_range, self.set_ppm_slider, 'PPM Offset', "counter", float)
self.top_layout.addWidget(self._ppm_slider_win)
self._gain_slider_range = Range(0, 100, 0.5, gain, 100)
self._gain_slider_win = RangeWidget(self._gain_slider_range, self.set_gain_slider, 'Gain', "counter", float)
self.top_layout.addWidget(self._gain_slider_win)
self._fc_slider_range = Range(800e6, 1990e6, 2e5, fc, 100)
self._fc_slider_win = RangeWidget(self._fc_slider_range, self.set_fc_slider, 'Frequency', "counter_slider", float)
self.top_layout.addWidget(self._fc_slider_win)
self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + args )
self.rtlsdr_source_0.set_sample_rate(samp_rate)
self.rtlsdr_source_0.set_center_freq(fc_slider-shiftoff, 0)
self.rtlsdr_source_0.set_freq_corr(ppm_slider, 0)
self.rtlsdr_source_0.set_dc_offset_mode(2, 0)
self.rtlsdr_source_0.set_iq_balance_mode(2, 0)
self.rtlsdr_source_0.set_gain_mode(False, 0)
self.rtlsdr_source_0.set_gain(gain_slider, 0)
self.rtlsdr_source_0.set_if_gain(20, 0)
self.rtlsdr_source_0.set_bb_gain(20, 0)
self.rtlsdr_source_0.set_antenna('', 0)
self.rtlsdr_source_0.set_bandwidth(250e3+abs(shiftoff), 0)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
fc_slider, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.gsm_sdcch8_demapper_0 = grgsm.gsm_sdcch8_demapper(
timeslot_nr=1,
)
self.gsm_receiver_0 = grgsm.receiver(4, ([0]), ([]), False)
self.gsm_message_printer_1 = grgsm.message_printer(pmt.intern(""), False,
False, False)
self.gsm_input_0 = grgsm.gsm_input(
ppm=ppm-int(ppm),
osr=4,
fc=fc_slider-shiftoff,
samp_rate_in=samp_rate,
)
self.gsm_decryption_0 = grgsm.decryption(([]), 1)
self.gsm_control_channels_decoder_0_0 = grgsm.control_channels_decoder()
self.gsm_control_channels_decoder_0 = grgsm.control_channels_decoder()
self.gsm_clock_offset_control_0 = grgsm.clock_offset_control(fc_slider-shiftoff, samp_rate, osr)
self.gsm_bcch_ccch_demapper_0 = grgsm.gsm_bcch_ccch_demapper(
timeslot_nr=0,
)
self.blocks_socket_pdu_0_1 = blocks.socket_pdu("UDP_CLIENT", collector, collectorport, 1500, False)
self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", '127.0.0.1', serverport, 10000, False)
self.blocks_rotator_cc_0 = blocks.rotator_cc(-2*pi*shiftoff/samp_rate)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_socket_pdu_0_0, 'pdus'), (self.gsm_message_printer_1, 'msgs'))
self.msg_connect((self.gsm_bcch_ccch_demapper_0, 'bursts'), (self.gsm_control_channels_decoder_0, 'bursts'))
self.msg_connect((self.gsm_clock_offset_control_0, 'ctrl'), (self.gsm_input_0, 'ctrl_in'))
self.msg_connect((self.gsm_control_channels_decoder_0, 'msgs'), (self.blocks_socket_pdu_0_1, 'pdus'))
self.msg_connect((self.gsm_control_channels_decoder_0_0, 'msgs'), (self.blocks_socket_pdu_0_1, 'pdus'))
self.msg_connect((self.gsm_decryption_0, 'bursts'), (self.gsm_control_channels_decoder_0_0, 'bursts'))
self.msg_connect((self.gsm_receiver_0, 'C0'), (self.gsm_bcch_ccch_demapper_0, 'bursts'))
self.msg_connect((self.gsm_receiver_0, 'measurements'), (self.gsm_clock_offset_control_0, 'measurements'))
self.msg_connect((self.gsm_receiver_0, 'C0'), (self.gsm_sdcch8_demapper_0, 'bursts'))
self.msg_connect((self.gsm_sdcch8_demapper_0, 'bursts'), (self.gsm_decryption_0, 'bursts'))
self.connect((self.blocks_rotator_cc_0, 0), (self.gsm_input_0, 0))
self.connect((self.blocks_rotator_cc_0, 0), (self.qtgui_freq_sink_x_0, 0))
self.connect((self.gsm_input_0, 0), (self.gsm_receiver_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_rotator_cc_0, 0))
def closeEvent(self, event):
self.settings = Qt.QSettings("GNU Radio", "grgsm_livemon")
self.settings.setValue("geometry", self.saveGeometry())
event.accept()
def get_args(self):
return self.args
def set_args(self, args):
self.args = args
def get_collector(self):
return self.collector
def set_collector(self, collector):
self.collector = collector
def get_collectorport(self):
return self.collectorport
def set_collectorport(self, collectorport):
self.collectorport = collectorport
def get_fc(self):
return self.fc
def set_fc(self, fc):
self.fc = fc
self.set_fc_slider(self.fc)
def get_gain(self):
return self.gain
def set_gain(self, gain):
self.gain = gain
self.set_gain_slider(self.gain)
def get_osr(self):
return self.osr
def set_osr(self, osr):
self.osr = osr
def get_ppm(self):
return self.ppm
def set_ppm(self, ppm):
self.ppm = ppm
self.set_ppm_slider(self.ppm)
self.gsm_input_0.set_ppm(self.ppm-int(self.ppm))
def get_samp_rate(self):
return self.samp_rate
def set_samp_rate(self, samp_rate):
self.samp_rate = samp_rate
self.rtlsdr_source_0.set_sample_rate(self.samp_rate)
self.qtgui_freq_sink_x_0.set_frequency_range(self.fc_slider, self.samp_rate)
self.gsm_input_0.set_samp_rate_in(self.samp_rate)
self.blocks_rotator_cc_0.set_phase_inc(-2*pi*self.shiftoff/self.samp_rate)
def get_serverport(self):
return self.serverport
def set_serverport(self, serverport):
self.serverport = serverport
def get_shiftoff(self):
return self.shiftoff
def set_shiftoff(self, shiftoff):
self.shiftoff = shiftoff
self.rtlsdr_source_0.set_center_freq(self.fc_slider-self.shiftoff, 0)
self.rtlsdr_source_0.set_bandwidth(250e3+abs(self.shiftoff), 0)
self.gsm_input_0.set_fc(self.fc_slider-self.shiftoff)
self.gsm_clock_offset_control_0.set_fc(self.fc_slider-self.shiftoff)
self.blocks_rotator_cc_0.set_phase_inc(-2*pi*self.shiftoff/self.samp_rate)
def get_ppm_slider(self):
return self.ppm_slider
def set_ppm_slider(self, ppm_slider):
self.ppm_slider = ppm_slider
self.rtlsdr_source_0.set_freq_corr(self.ppm_slider, 0)
def get_gain_slider(self):
return self.gain_slider
def set_gain_slider(self, gain_slider):
self.gain_slider = gain_slider
self.rtlsdr_source_0.set_gain(self.gain_slider, 0)
def get_fc_slider(self):
return self.fc_slider
def set_fc_slider(self, fc_slider):
self.fc_slider = fc_slider
self.rtlsdr_source_0.set_center_freq(self.fc_slider-self.shiftoff, 0)
self.qtgui_freq_sink_x_0.set_frequency_range(self.fc_slider, self.samp_rate)
self.gsm_input_0.set_fc(self.fc_slider-self.shiftoff)
self.gsm_clock_offset_control_0.set_fc(self.fc_slider-self.shiftoff)
def argument_parser():
description = 'Interactive monitor of a single C0 channel with analysis performed by Wireshark (command to run wireshark: sudo wireshark -k -f udp -Y gsmtap -i lo)'
parser = OptionParser(usage="%prog: [options]", option_class=eng_option, description=description)
parser.add_option(
"", "--args", dest="args", type="string", default="",
help="Set Device Arguments [default=%default]")
parser.add_option(
"", "--collector", dest="collector", type="string", default='localhost',
help="Set IP or DNS name of collector point [default=%default]")
parser.add_option(
"", "--collectorport", dest="collectorport", type="string", default='4729',
help="Set UDP port number of collector [default=%default]")
parser.add_option(
"-f", "--fc", dest="fc", type="eng_float", default=eng_notation.num_to_str(941.8e6),
help="Set GSM channel's central frequency [default=%default]")
parser.add_option(
"-g", "--gain", dest="gain", type="eng_float", default=eng_notation.num_to_str(30),
help="Set gain [default=%default]")
parser.add_option(
"", "--osr", dest="osr", type="intx", default=4,
help="Set OverSampling Ratio [default=%default]")
parser.add_option(
"-p", "--ppm", dest="ppm", type="eng_float", default=eng_notation.num_to_str(0),
help="Set ppm [default=%default]")
parser.add_option(
"-s", "--samp-rate", dest="samp_rate", type="eng_float", default=eng_notation.num_to_str(2000000.052982),
help="Set samp_rate [default=%default]")
parser.add_option(
"", "--serverport", dest="serverport", type="string", default='4729',
help="Set UDP server listening port [default=%default]")
parser.add_option(
"-o", "--shiftoff", dest="shiftoff", type="eng_float", default=eng_notation.num_to_str(400e3),
help="Set Frequency Shiftoff [default=%default]")
return parser
def main(top_block_cls=grgsm_livemon, options=None):
if options is None:
options, _ = argument_parser().parse_args()
from distutils.version import StrictVersion
if StrictVersion(Qt.qVersion()) >= StrictVersion("4.5.0"):
style = gr.prefs().get_string('qtgui', 'style', 'raster')
Qt.QApplication.setGraphicsSystem(style)
qapp = Qt.QApplication(sys.argv)
tb = top_block_cls(args=options.args, collector=options.collector, collectorport=options.collectorport, fc=options.fc, gain=options.gain, osr=options.osr, ppm=options.ppm, samp_rate=options.samp_rate, serverport=options.serverport, shiftoff=options.shiftoff)
tb.start()
tb.show()
def quitting():
tb.stop()
tb.wait()
qapp.connect(qapp, Qt.SIGNAL("aboutToQuit()"), quitting)
qapp.exec_()
if __name__ == '__main__':
main()
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