Removed GUI code from airprobe_rtlsdr_capture.py
diff --git a/apps/airprobe_rtlsdr_capture.py b/apps/airprobe_rtlsdr_capture.py
index b4f5c54..c5bf233 100755
--- a/apps/airprobe_rtlsdr_capture.py
+++ b/apps/airprobe_rtlsdr_capture.py
@@ -21,54 +21,27 @@
#
#
-from PyQt4 import Qt
-from PyQt4.QtCore import QObject, pyqtSlot
-
-from distutils.version import StrictVersion
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 math import pi
from optparse import OptionParser
-import PyQt4.Qwt5 as Qwt
import grgsm
import osmosdr
import pmt
-import sip
+import signal
+import sys
-class airprobe_rtlsdr_capture(gr.top_block, Qt.QWidget):
+class airprobe_rtlsdr_capture(gr.top_block):
def __init__(self, fc, gain, samp_rate, ppm, arfcn, cfile=None, burst_file=None, verbose=False):
gr.top_block.__init__(self, "Airprobe RTL-SDR Capture")
- Qt.QWidget.__init__(self)
- self.setWindowTitle("Airprobe RTL-SDR Capture")
- 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_capture")
- self.restoreGeometry(self.settings.value("geometry").toByteArray())
-
-
+
##################################################
# Parameters
##################################################
@@ -81,137 +54,19 @@
self.burst_file = burst_file
self.verbose = verbose
self.shiftoff = shiftoff = 400e3
-
- ##################################################
- # Variables
- ##################################################
- self.ppm_slider = ppm_slider = ppm
- self.g_slider = g_slider = gain
- self.fc_slider = fc_slider = fc
-
- ##################################################
- # UI 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, 1990e6, 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, 1990e6, 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.qtgui_freq_sink_x = qtgui.freq_sink_c(
- 1024,
- firdes.WIN_BLACKMAN_hARRIS,
- fc_slider,
- samp_rate,
- "",
- 1
- )
- self.qtgui_freq_sink_x.set_update_time(0.10)
- self.qtgui_freq_sink_x.set_y_axis(-140, 10)
- self.qtgui_freq_sink_x.enable_autoscale(False)
- self.qtgui_freq_sink_x.enable_grid(False)
- self.qtgui_freq_sink_x.set_fft_average(1.0)
-
- 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.set_line_label(i, "Data {0}".format(i))
- else:
- self.qtgui_freq_sink_x.set_line_label(i, labels[i])
- self.qtgui_freq_sink_x.set_line_width(i, widths[i])
- self.qtgui_freq_sink_x.set_line_color(i, colors[i])
- self.qtgui_freq_sink_x.set_line_alpha(i, alphas[i])
-
- self._qtgui_freq_sink_x_win = sip.wrapinstance(self.qtgui_freq_sink_x.pyqwidget(), Qt.QWidget)
-
- self.top_layout.addWidget(self._qtgui_freq_sink_x_win)
-
-
+
##################################################
# Processing Blocks
##################################################
self.rtlsdr_source = osmosdr.source( args="numchan=" + str(1) + " " + "" )
self.rtlsdr_source.set_sample_rate(samp_rate)
- self.rtlsdr_source.set_center_freq(fc_slider - shiftoff, 0)
- self.rtlsdr_source.set_freq_corr(ppm_slider, 0)
+ self.rtlsdr_source.set_center_freq(fc - shiftoff, 0)
+ self.rtlsdr_source.set_freq_corr(ppm, 0)
self.rtlsdr_source.set_dc_offset_mode(2, 0)
self.rtlsdr_source.set_iq_balance_mode(2, 0)
self.rtlsdr_source.set_gain_mode(True, 0)
- self.rtlsdr_source.set_gain(g_slider, 0)
+ self.rtlsdr_source.set_gain(gain, 0)
self.rtlsdr_source.set_if_gain(20, 0)
self.rtlsdr_source.set_bb_gain(20, 0)
self.rtlsdr_source.set_antenna("", 0)
@@ -244,7 +99,6 @@
##################################################
self.connect((self.rtlsdr_source, 0), (self.blocks_rotator, 0))
- self.connect((self.blocks_rotator, 0), (self.qtgui_freq_sink_x, 0))
if self.cfile:
self.connect((self.blocks_rotator, 0), (self.blocks_file_sink, 0))
@@ -260,17 +114,11 @@
if self.verbose:
self.msg_connect(self.gsm_receiver, "C0", self.gsm_bursts_printer_0, "bursts")
- def closeEvent(self, event):
- self.settings = Qt.QSettings("GNU Radio", "airprobe_rtlsdr_capture")
- self.settings.setValue("geometry", self.saveGeometry())
- event.accept()
-
def get_fc(self):
return self.fc
def set_fc(self, fc):
self.fc = fc
- self.set_fc_slider(self.fc)
if self.verbose or self.burst_file:
self.gsm_input.set_fc(self.fc)
@@ -279,14 +127,12 @@
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.qtgui_freq_sink_x.set_frequency_range(self.fc_slider, self.samp_rate)
self.rtlsdr_source.set_sample_rate(self.samp_rate)
if self.verbose or self.burst_file:
self.gsm_input.set_samp_rate_in(self.samp_rate)
@@ -298,39 +144,10 @@
self.ppm = ppm
self.set_ppm_slider(self.ppm)
- 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.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.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.qtgui_freq_sink_x.set_frequency_range(self.fc_slider, self.samp_rate)
- self.rtlsdr_source.set_center_freq(self.fc_slider, 0)
-
if __name__ == '__main__':
- import ctypes
- import sys
parser = OptionParser(option_class=eng_option, usage="%prog [options]",
description="RTL-SDR capturing app of gr-gsm.")
- #parser.formatter.width = 80
parser.add_option("-f", "--fc", dest="fc", type="eng_float",
help="Set frequency [default=%default]")
@@ -355,13 +172,13 @@
parser.add_option("-c", "--cfile", dest="cfile",
help="File where the captured data are saved")
- parser.add_option("-v", "--verbose", action="store_true",
- help="If set, the captured bursts are printed to stdout")
-
bands_list = ", ".join(grgsm.arfcn.get_bands())
parser.add_option("--band", dest="band",
help="Specify the GSM band for the frequency.\nAvailable bands are: " + bands_list + ".\nIf no band is specified, it will be determined automatically, defaulting to 0." )
-
+
+ parser.add_option("-v", "--verbose", action="store_true",
+ help="If set, the captured bursts are printed to stdout")
+
(options, args) = parser.parse_args()
if options.cfile is None and options.burst_file is None:
@@ -402,28 +219,16 @@
arfcn = grgsm.arfcn.downlink2arfcn(options.fc, band)
break
-
- if sys.platform.startswith('linux'):
- try:
- x11 = ctypes.cdll.LoadLibrary('libX11.so')
- x11.XInitThreads()
- except:
- print "Warning: failed to XInitThreads()"
-
- 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_capture(fc=fc, gain=options.gain, samp_rate=options.samp_rate,
- ppm=options.ppm, arfcn=arfcn, cfile=options.cfile, burst_file=options.burst_file, verbose=options.verbose)
+ ppm=options.ppm, arfcn=arfcn, cfile=options.cfile,
+ burst_file=options.burst_file, verbose=options.verbose)
+
+ def signal_handler(signal, frame):
+ tb.stop()
+ tb.wait()
+ sys.exit(0)
+
+ signal.signal(signal.SIGINT, signal_handler)
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
+ tb.wait()