| #!/usr/bin/env python |
| ################################################## |
| # Gnuradio Python Flow Graph |
| # Title: Airprobe Rtlsdr |
| # Generated: Sat Feb 7 19:30:54 2015 |
| ################################################## |
| |
| from PyQt4 import Qt |
| from PyQt4.QtCore import QObject, pyqtSlot |
| 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 optparse import OptionParser |
| import PyQt4.Qwt5 as Qwt |
| import grgsm |
| import osmosdr |
| import pmt |
| import sip |
| import sys |
| import time |
| |
| from distutils.version import StrictVersion |
| class airprobe_rtlsdr(gr.top_block, Qt.QWidget): |
| |
| def __init__(self, ppm=0, fc=939.4e6, gain=30, samp_rate=2000000.052982): |
| gr.top_block.__init__(self, "Airprobe Rtlsdr") |
| Qt.QWidget.__init__(self) |
| self.setWindowTitle("Airprobe Rtlsdr") |
| 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", "airprobe_rtlsdr") |
| self.restoreGeometry(self.settings.value("geometry").toByteArray()) |
| |
| |
| ################################################## |
| # Parameters |
| ################################################## |
| self.ppm = ppm |
| self.fc = fc |
| self.gain = gain |
| self.samp_rate = samp_rate |
| |
| ################################################## |
| # Variables |
| ################################################## |
| self.ppm_slider = ppm_slider = ppm |
| self.g_slider = g_slider = gain |
| self.fc_slider = fc_slider = fc |
| self.SDCCH = SDCCH = 6 |
| self.RACH = RACH = 3 |
| self.PCH = PCH = 5 |
| self.CHANNEL_UNKNOWN = CHANNEL_UNKNOWN = 0 |
| self.CCCH = CCCH = 2 |
| self.BCCH = BCCH = 1 |
| self.AGCH = AGCH = 4 |
| |
| ################################################## |
| # Blocks |
| ################################################## |
| self._ppm_slider_layout = Qt.QHBoxLayout() |
| self._ppm_slider_layout.addWidget(Qt.QLabel("PPM Offset"+": ")) |
| class qwt_counter_pyslot(Qwt.QwtCounter): |
| def __init__(self, parent=None): |
| Qwt.QwtCounter.__init__(self, parent) |
| @pyqtSlot('double') |
| def setValue(self, value): |
| super(Qwt.QwtCounter, self).setValue(value) |
| self._ppm_slider_counter = qwt_counter_pyslot() |
| self._ppm_slider_counter.setRange(-150, 150, 1) |
| self._ppm_slider_counter.setNumButtons(2) |
| self._ppm_slider_counter.setMinimumWidth(100) |
| self._ppm_slider_counter.setValue(self.ppm_slider) |
| self._ppm_slider_layout.addWidget(self._ppm_slider_counter) |
| self._ppm_slider_counter.valueChanged.connect(self.set_ppm_slider) |
| self.top_layout.addLayout(self._ppm_slider_layout) |
| self._g_slider_layout = Qt.QHBoxLayout() |
| self._g_slider_layout.addWidget(Qt.QLabel("Gain"+": ")) |
| class qwt_counter_pyslot(Qwt.QwtCounter): |
| def __init__(self, parent=None): |
| Qwt.QwtCounter.__init__(self, parent) |
| @pyqtSlot('double') |
| def setValue(self, value): |
| super(Qwt.QwtCounter, self).setValue(value) |
| self._g_slider_counter = qwt_counter_pyslot() |
| self._g_slider_counter.setRange(0, 50, 0.5) |
| self._g_slider_counter.setNumButtons(2) |
| self._g_slider_counter.setMinimumWidth(100) |
| self._g_slider_counter.setValue(self.g_slider) |
| self._g_slider_layout.addWidget(self._g_slider_counter) |
| self._g_slider_counter.valueChanged.connect(self.set_g_slider) |
| self.top_layout.addLayout(self._g_slider_layout) |
| self._fc_slider_layout = Qt.QVBoxLayout() |
| self._fc_slider_tool_bar = Qt.QToolBar(self) |
| self._fc_slider_layout.addWidget(self._fc_slider_tool_bar) |
| self._fc_slider_tool_bar.addWidget(Qt.QLabel("Frequency"+": ")) |
| class qwt_counter_pyslot(Qwt.QwtCounter): |
| def __init__(self, parent=None): |
| Qwt.QwtCounter.__init__(self, parent) |
| @pyqtSlot('double') |
| def setValue(self, value): |
| super(Qwt.QwtCounter, self).setValue(value) |
| self._fc_slider_counter = qwt_counter_pyslot() |
| self._fc_slider_counter.setRange(925e6, 960e6, 2e5) |
| self._fc_slider_counter.setNumButtons(2) |
| self._fc_slider_counter.setValue(self.fc_slider) |
| self._fc_slider_tool_bar.addWidget(self._fc_slider_counter) |
| self._fc_slider_counter.valueChanged.connect(self.set_fc_slider) |
| self._fc_slider_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) |
| self._fc_slider_slider.setRange(925e6, 960e6, 2e5) |
| self._fc_slider_slider.setValue(self.fc_slider) |
| self._fc_slider_slider.setMinimumWidth(100) |
| self._fc_slider_slider.valueChanged.connect(self.set_fc_slider) |
| self._fc_slider_layout.addWidget(self._fc_slider_slider) |
| self.top_layout.addLayout(self._fc_slider_layout) |
| self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "" ) |
| self.rtlsdr_source_0.set_sample_rate(samp_rate) |
| self.rtlsdr_source_0.set_center_freq(fc_slider, 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(True, 0) |
| self.rtlsdr_source_0.set_gain(g_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, 0) |
| |
| self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( |
| 1024, #size |
| firdes.WIN_BLACKMAN_hARRIS, #wintype |
| fc, #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_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_universal_ctrl_chans_demapper_0 = grgsm.universal_ctrl_chans_demapper(0, ([2,6,12,16,22,26,32,36,42,46]), ([BCCH,CCCH,CCCH,CCCH,CCCH,CCCH,CCCH,CCCH,CCCH,CCCH])) |
| self.gsm_receiver_0 = grgsm.receiver(4, ([0]), ([])) |
| self.gsm_message_printer_1 = grgsm.message_printer(pmt.intern("")) |
| self.gsm_input_0 = grgsm.gsm_input( |
| ppm=0, |
| osr=4, |
| fc=fc, |
| samp_rate_in=samp_rate, |
| ) |
| self.gsm_control_channels_decoder_0 = grgsm.control_channels_decoder() |
| self.gsm_clock_offset_control_0 = grgsm.clock_offset_control(fc) |
| self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1", "4729", 10000, False) |
| |
| ################################################## |
| # Connections |
| ################################################## |
| self.msg_connect(self.gsm_clock_offset_control_0, 'ppm', self.gsm_input_0, 'ppm_in') |
| self.msg_connect(self.gsm_control_channels_decoder_0, 'msgs', self.blocks_socket_pdu_0, 'pdus') |
| self.msg_connect(self.gsm_control_channels_decoder_0, 'msgs', self.gsm_message_printer_1, 'msgs') |
| 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_universal_ctrl_chans_demapper_0, 'bursts') |
| self.msg_connect(self.gsm_universal_ctrl_chans_demapper_0, 'bursts', self.gsm_control_channels_decoder_0, 'bursts') |
| self.connect((self.gsm_input_0, 0), (self.gsm_receiver_0, 0)) |
| self.connect((self.rtlsdr_source_0, 0), (self.gsm_input_0, 0)) |
| self.connect((self.rtlsdr_source_0, 0), (self.qtgui_freq_sink_x_0, 0)) |
| |
| def closeEvent(self, event): |
| self.settings = Qt.QSettings("GNU Radio", "airprobe_rtlsdr") |
| self.settings.setValue("geometry", self.saveGeometry()) |
| event.accept() |
| |
| def get_ppm(self): |
| return self.ppm |
| |
| def set_ppm(self, ppm): |
| self.ppm = ppm |
| self.set_ppm_slider(self.ppm) |
| |
| def get_fc(self): |
| return self.fc |
| |
| def set_fc(self, fc): |
| self.fc = fc |
| self.gsm_input_0.set_fc(self.fc) |
| self.qtgui_freq_sink_x_0.set_frequency_range(self.fc, self.samp_rate) |
| self.set_fc_slider(self.fc) |
| |
| def get_gain(self): |
| return self.gain |
| |
| def set_gain(self, gain): |
| self.gain = gain |
| self.set_g_slider(self.gain) |
| |
| def get_samp_rate(self): |
| return self.samp_rate |
| |
| def set_samp_rate(self, samp_rate): |
| self.samp_rate = samp_rate |
| self.gsm_input_0.set_samp_rate_in(self.samp_rate) |
| self.qtgui_freq_sink_x_0.set_frequency_range(self.fc, self.samp_rate) |
| self.rtlsdr_source_0.set_sample_rate(self.samp_rate) |
| |
| def get_ppm_slider(self): |
| return self.ppm_slider |
| |
| def set_ppm_slider(self, ppm_slider): |
| self.ppm_slider = ppm_slider |
| Qt.QMetaObject.invokeMethod(self._ppm_slider_counter, "setValue", Qt.Q_ARG("double", self.ppm_slider)) |
| self.rtlsdr_source_0.set_freq_corr(self.ppm_slider, 0) |
| |
| def get_g_slider(self): |
| return self.g_slider |
| |
| def set_g_slider(self, g_slider): |
| self.g_slider = g_slider |
| Qt.QMetaObject.invokeMethod(self._g_slider_counter, "setValue", Qt.Q_ARG("double", self.g_slider)) |
| self.rtlsdr_source_0.set_gain(self.g_slider, 0) |
| |
| def get_fc_slider(self): |
| return self.fc_slider |
| |
| def set_fc_slider(self, fc_slider): |
| self.fc_slider = fc_slider |
| Qt.QMetaObject.invokeMethod(self._fc_slider_counter, "setValue", Qt.Q_ARG("double", self.fc_slider)) |
| Qt.QMetaObject.invokeMethod(self._fc_slider_slider, "setValue", Qt.Q_ARG("double", self.fc_slider)) |
| self.rtlsdr_source_0.set_center_freq(self.fc_slider, 0) |
| |
| def get_SDCCH(self): |
| return self.SDCCH |
| |
| def set_SDCCH(self, SDCCH): |
| self.SDCCH = SDCCH |
| |
| def get_RACH(self): |
| return self.RACH |
| |
| def set_RACH(self, RACH): |
| self.RACH = RACH |
| |
| def get_PCH(self): |
| return self.PCH |
| |
| def set_PCH(self, PCH): |
| self.PCH = PCH |
| |
| def get_CHANNEL_UNKNOWN(self): |
| return self.CHANNEL_UNKNOWN |
| |
| def set_CHANNEL_UNKNOWN(self, CHANNEL_UNKNOWN): |
| self.CHANNEL_UNKNOWN = CHANNEL_UNKNOWN |
| |
| def get_CCCH(self): |
| return self.CCCH |
| |
| def set_CCCH(self, CCCH): |
| self.CCCH = CCCH |
| |
| def get_BCCH(self): |
| return self.BCCH |
| |
| def set_BCCH(self, BCCH): |
| self.BCCH = BCCH |
| |
| def get_AGCH(self): |
| return self.AGCH |
| |
| def set_AGCH(self, AGCH): |
| self.AGCH = AGCH |
| |
| 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()" |
| parser = OptionParser(option_class=eng_option, usage="%prog: [options]") |
| parser.add_option("-p", "--ppm", dest="ppm", type="intx", default=0, |
| help="Set ppm [default=%default]") |
| parser.add_option("-f", "--fc", dest="fc", type="eng_float", default=eng_notation.num_to_str(939.4e6), |
| help="Set fc [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("-s", "--samp-rate", dest="samp_rate", type="eng_float", default=eng_notation.num_to_str(2000000.052982), |
| help="Set samp_rate [default=%default]") |
| (options, args) = parser.parse_args() |
| if(StrictVersion(Qt.qVersion()) >= StrictVersion("4.5.0")): |
| Qt.QApplication.setGraphicsSystem(gr.prefs().get_string('qtgui','style','raster')) |
| qapp = Qt.QApplication(sys.argv) |
| tb = airprobe_rtlsdr(ppm=options.ppm, fc=options.fc, gain=options.gain, samp_rate=options.samp_rate) |
| tb.start() |
| tb.show() |
| def quitting(): |
| tb.stop() |
| tb.wait() |
| qapp.connect(qapp, Qt.SIGNAL("aboutToQuit()"), quitting) |
| qapp.exec_() |
| tb = None #to clean up Qt widgets |