Removed GUI code from airprobe_rtlsdr_capture.py
This commit is contained in:
Roman Khassraf
parent
529e2150aa
commit
7eda4801f2
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@ -21,54 +21,27 @@
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#
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#
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from PyQt4 import Qt
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from PyQt4.QtCore import QObject, pyqtSlot
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from distutils.version import StrictVersion
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from gnuradio import blocks
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from gnuradio import eng_notation
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from gnuradio import gr
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from gnuradio import qtgui
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from gnuradio.eng_option import eng_option
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from gnuradio.filter import firdes
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from math import pi
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from optparse import OptionParser
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import PyQt4.Qwt5 as Qwt
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import grgsm
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import osmosdr
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import pmt
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import sip
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import signal
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import sys
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class airprobe_rtlsdr_capture(gr.top_block, Qt.QWidget):
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class airprobe_rtlsdr_capture(gr.top_block):
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def __init__(self, fc, gain, samp_rate, ppm, arfcn, cfile=None, burst_file=None, verbose=False):
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gr.top_block.__init__(self, "Airprobe RTL-SDR Capture")
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Qt.QWidget.__init__(self)
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self.setWindowTitle("Airprobe RTL-SDR Capture")
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try:
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self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
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except:
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pass
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self.top_scroll_layout = Qt.QVBoxLayout()
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self.setLayout(self.top_scroll_layout)
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self.top_scroll = Qt.QScrollArea()
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self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
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self.top_scroll_layout.addWidget(self.top_scroll)
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self.top_scroll.setWidgetResizable(True)
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self.top_widget = Qt.QWidget()
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self.top_scroll.setWidget(self.top_widget)
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self.top_layout = Qt.QVBoxLayout(self.top_widget)
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self.top_grid_layout = Qt.QGridLayout()
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self.top_layout.addLayout(self.top_grid_layout)
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self.settings = Qt.QSettings("GNU Radio", "airprobe_rtlsdr_capture")
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self.restoreGeometry(self.settings.value("geometry").toByteArray())
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##################################################
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# Parameters
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##################################################
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@ -81,137 +54,19 @@ class airprobe_rtlsdr_capture(gr.top_block, Qt.QWidget):
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self.burst_file = burst_file
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self.verbose = verbose
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self.shiftoff = shiftoff = 400e3
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##################################################
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# Variables
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##################################################
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self.ppm_slider = ppm_slider = ppm
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self.g_slider = g_slider = gain
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self.fc_slider = fc_slider = fc
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##################################################
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# UI Blocks
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##################################################
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self._ppm_slider_layout = Qt.QHBoxLayout()
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self._ppm_slider_layout.addWidget(Qt.QLabel("PPM Offset"+": "))
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class qwt_counter_pyslot(Qwt.QwtCounter):
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def __init__(self, parent=None):
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Qwt.QwtCounter.__init__(self, parent)
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@pyqtSlot('double')
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def setValue(self, value):
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super(Qwt.QwtCounter, self).setValue(value)
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self._ppm_slider_counter = qwt_counter_pyslot()
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self._ppm_slider_counter.setRange(-150, 150, 1)
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self._ppm_slider_counter.setNumButtons(2)
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self._ppm_slider_counter.setMinimumWidth(100)
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self._ppm_slider_counter.setValue(self.ppm_slider)
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self._ppm_slider_layout.addWidget(self._ppm_slider_counter)
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self._ppm_slider_counter.valueChanged.connect(self.set_ppm_slider)
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self.top_layout.addLayout(self._ppm_slider_layout)
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self._g_slider_layout = Qt.QHBoxLayout()
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self._g_slider_layout.addWidget(Qt.QLabel("Gain"+": "))
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class qwt_counter_pyslot(Qwt.QwtCounter):
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def __init__(self, parent=None):
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Qwt.QwtCounter.__init__(self, parent)
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@pyqtSlot('double')
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def setValue(self, value):
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super(Qwt.QwtCounter, self).setValue(value)
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self._g_slider_counter = qwt_counter_pyslot()
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self._g_slider_counter.setRange(0, 50, 0.5)
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self._g_slider_counter.setNumButtons(2)
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self._g_slider_counter.setMinimumWidth(100)
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self._g_slider_counter.setValue(self.g_slider)
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self._g_slider_layout.addWidget(self._g_slider_counter)
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self._g_slider_counter.valueChanged.connect(self.set_g_slider)
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self.top_layout.addLayout(self._g_slider_layout)
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self._fc_slider_layout = Qt.QVBoxLayout()
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self._fc_slider_tool_bar = Qt.QToolBar(self)
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self._fc_slider_layout.addWidget(self._fc_slider_tool_bar)
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self._fc_slider_tool_bar.addWidget(Qt.QLabel("Frequency"+": "))
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class qwt_counter_pyslot(Qwt.QwtCounter):
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def __init__(self, parent=None):
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Qwt.QwtCounter.__init__(self, parent)
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@pyqtSlot('double')
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def setValue(self, value):
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super(Qwt.QwtCounter, self).setValue(value)
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self._fc_slider_counter = qwt_counter_pyslot()
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self._fc_slider_counter.setRange(925e6, 1990e6, 2e5)
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self._fc_slider_counter.setNumButtons(2)
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self._fc_slider_counter.setValue(self.fc_slider)
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self._fc_slider_tool_bar.addWidget(self._fc_slider_counter)
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self._fc_slider_counter.valueChanged.connect(self.set_fc_slider)
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self._fc_slider_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot)
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self._fc_slider_slider.setRange(925e6, 1990e6, 2e5)
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self._fc_slider_slider.setValue(self.fc_slider)
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self._fc_slider_slider.setMinimumWidth(100)
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self._fc_slider_slider.valueChanged.connect(self.set_fc_slider)
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self._fc_slider_layout.addWidget(self._fc_slider_slider)
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self.top_layout.addLayout(self._fc_slider_layout)
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self.qtgui_freq_sink_x = qtgui.freq_sink_c(
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1024,
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firdes.WIN_BLACKMAN_hARRIS,
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fc_slider,
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samp_rate,
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"",
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1
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)
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self.qtgui_freq_sink_x.set_update_time(0.10)
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self.qtgui_freq_sink_x.set_y_axis(-140, 10)
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self.qtgui_freq_sink_x.enable_autoscale(False)
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self.qtgui_freq_sink_x.enable_grid(False)
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self.qtgui_freq_sink_x.set_fft_average(1.0)
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labels = ["", "", "", "", "",
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"", "", "", "", ""]
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widths = [1, 1, 1, 1, 1,
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1, 1, 1, 1, 1]
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colors = ["blue", "red", "green", "black", "cyan",
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"magenta", "yellow", "dark red", "dark green", "dark blue"]
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alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
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1.0, 1.0, 1.0, 1.0, 1.0]
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for i in xrange(1):
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if len(labels[i]) == 0:
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self.qtgui_freq_sink_x.set_line_label(i, "Data {0}".format(i))
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else:
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self.qtgui_freq_sink_x.set_line_label(i, labels[i])
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self.qtgui_freq_sink_x.set_line_width(i, widths[i])
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self.qtgui_freq_sink_x.set_line_color(i, colors[i])
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self.qtgui_freq_sink_x.set_line_alpha(i, alphas[i])
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self._qtgui_freq_sink_x_win = sip.wrapinstance(self.qtgui_freq_sink_x.pyqwidget(), Qt.QWidget)
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self.top_layout.addWidget(self._qtgui_freq_sink_x_win)
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##################################################
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# Processing Blocks
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##################################################
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self.rtlsdr_source = osmosdr.source( args="numchan=" + str(1) + " " + "" )
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self.rtlsdr_source.set_sample_rate(samp_rate)
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self.rtlsdr_source.set_center_freq(fc_slider - shiftoff, 0)
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self.rtlsdr_source.set_freq_corr(ppm_slider, 0)
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self.rtlsdr_source.set_center_freq(fc - shiftoff, 0)
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self.rtlsdr_source.set_freq_corr(ppm, 0)
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self.rtlsdr_source.set_dc_offset_mode(2, 0)
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self.rtlsdr_source.set_iq_balance_mode(2, 0)
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self.rtlsdr_source.set_gain_mode(True, 0)
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self.rtlsdr_source.set_gain(g_slider, 0)
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self.rtlsdr_source.set_gain(gain, 0)
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self.rtlsdr_source.set_if_gain(20, 0)
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self.rtlsdr_source.set_bb_gain(20, 0)
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self.rtlsdr_source.set_antenna("", 0)
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@ -244,7 +99,6 @@ class airprobe_rtlsdr_capture(gr.top_block, Qt.QWidget):
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##################################################
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self.connect((self.rtlsdr_source, 0), (self.blocks_rotator, 0))
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self.connect((self.blocks_rotator, 0), (self.qtgui_freq_sink_x, 0))
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if self.cfile:
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self.connect((self.blocks_rotator, 0), (self.blocks_file_sink, 0))
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@ -260,17 +114,11 @@ class airprobe_rtlsdr_capture(gr.top_block, Qt.QWidget):
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if self.verbose:
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self.msg_connect(self.gsm_receiver, "C0", self.gsm_bursts_printer_0, "bursts")
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def closeEvent(self, event):
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self.settings = Qt.QSettings("GNU Radio", "airprobe_rtlsdr_capture")
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self.settings.setValue("geometry", self.saveGeometry())
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event.accept()
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def get_fc(self):
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return self.fc
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def set_fc(self, fc):
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self.fc = fc
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self.set_fc_slider(self.fc)
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if self.verbose or self.burst_file:
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self.gsm_input.set_fc(self.fc)
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@ -279,14 +127,12 @@ class airprobe_rtlsdr_capture(gr.top_block, Qt.QWidget):
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def set_gain(self, gain):
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self.gain = gain
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self.set_g_slider(self.gain)
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def get_samp_rate(self):
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return self.samp_rate
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def set_samp_rate(self, samp_rate):
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self.samp_rate = samp_rate
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self.qtgui_freq_sink_x.set_frequency_range(self.fc_slider, self.samp_rate)
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self.rtlsdr_source.set_sample_rate(self.samp_rate)
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if self.verbose or self.burst_file:
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self.gsm_input.set_samp_rate_in(self.samp_rate)
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@ -298,39 +144,10 @@ class airprobe_rtlsdr_capture(gr.top_block, Qt.QWidget):
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self.ppm = ppm
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self.set_ppm_slider(self.ppm)
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def get_ppm_slider(self):
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return self.ppm_slider
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def set_ppm_slider(self, ppm_slider):
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self.ppm_slider = ppm_slider
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Qt.QMetaObject.invokeMethod(self._ppm_slider_counter, "setValue", Qt.Q_ARG("double", self.ppm_slider))
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self.rtlsdr_source.set_freq_corr(self.ppm_slider, 0)
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def get_g_slider(self):
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return self.g_slider
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def set_g_slider(self, g_slider):
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self.g_slider = g_slider
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Qt.QMetaObject.invokeMethod(self._g_slider_counter, "setValue", Qt.Q_ARG("double", self.g_slider))
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self.rtlsdr_source.set_gain(self.g_slider, 0)
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def get_fc_slider(self):
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return self.fc_slider
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def set_fc_slider(self, fc_slider):
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self.fc_slider = fc_slider
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Qt.QMetaObject.invokeMethod(self._fc_slider_counter, "setValue", Qt.Q_ARG("double", self.fc_slider))
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Qt.QMetaObject.invokeMethod(self._fc_slider_slider, "setValue", Qt.Q_ARG("double", self.fc_slider))
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self.qtgui_freq_sink_x.set_frequency_range(self.fc_slider, self.samp_rate)
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self.rtlsdr_source.set_center_freq(self.fc_slider, 0)
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if __name__ == '__main__':
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import ctypes
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import sys
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parser = OptionParser(option_class=eng_option, usage="%prog [options]",
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description="RTL-SDR capturing app of gr-gsm.")
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#parser.formatter.width = 80
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parser.add_option("-f", "--fc", dest="fc", type="eng_float",
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help="Set frequency [default=%default]")
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@ -355,13 +172,13 @@ if __name__ == '__main__':
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parser.add_option("-c", "--cfile", dest="cfile",
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help="File where the captured data are saved")
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parser.add_option("-v", "--verbose", action="store_true",
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help="If set, the captured bursts are printed to stdout")
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bands_list = ", ".join(grgsm.arfcn.get_bands())
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parser.add_option("--band", dest="band",
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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." )
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parser.add_option("-v", "--verbose", action="store_true",
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help="If set, the captured bursts are printed to stdout")
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(options, args) = parser.parse_args()
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if options.cfile is None and options.burst_file is None:
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@ -402,28 +219,16 @@ if __name__ == '__main__':
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arfcn = grgsm.arfcn.downlink2arfcn(options.fc, band)
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break
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if sys.platform.startswith('linux'):
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try:
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x11 = ctypes.cdll.LoadLibrary('libX11.so')
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x11.XInitThreads()
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except:
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print "Warning: failed to XInitThreads()"
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if StrictVersion(Qt.qVersion()) >= StrictVersion("4.5.0"):
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Qt.QApplication.setGraphicsSystem(gr.prefs().get_string('qtgui','style','raster'))
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qapp = Qt.QApplication(sys.argv)
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tb = airprobe_rtlsdr_capture(fc=fc, gain=options.gain, samp_rate=options.samp_rate,
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ppm=options.ppm, arfcn=arfcn, cfile=options.cfile, burst_file=options.burst_file, verbose=options.verbose)
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ppm=options.ppm, arfcn=arfcn, cfile=options.cfile,
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burst_file=options.burst_file, verbose=options.verbose)
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def signal_handler(signal, frame):
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tb.stop()
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tb.wait()
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sys.exit(0)
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signal.signal(signal.SIGINT, signal_handler)
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tb.start()
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tb.show()
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def quitting():
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tb.stop()
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tb.wait()
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qapp.connect(qapp, Qt.SIGNAL("aboutToQuit()"), quitting)
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qapp.exec_()
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tb = None #to clean up Qt widgets
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tb.wait()
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