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Qt.QWidget.__init__(self)
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self.setWindowTitle("Top Block")
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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", "top_block")
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self.restoreGeometry(self.settings.value("geometry").toByteArray())
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##################################################
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# Blocks
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##################################################
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self.qtgui_sink_x_0 = qtgui.sink_f(
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256, #fftsize
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firdes.WIN_HANN, #wintype
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50, #fc
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250, #bw
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"", #name
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True, #plotfreq
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True, #plotwaterfall
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True, #plottime
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True, #plotconst
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)
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self.qtgui_sink_x_0.set_update_time(1.0/100)
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self._qtgui_sink_x_0_win = sip.wrapinstance(self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget)
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self.top_layout.addWidget(self._qtgui_sink_x_0_win)
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#test_source = TestSource()
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test_source = blocks.udp_source(gr.sizeof_float*1, "127.0.0.1", 9999, 1472, True)
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src = UDPSource()
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# Signal Conditioning: DC Block and 50 Hz Notch Filter
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ch1 = NotchFilter(src.channel1)
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#ch1 = src.channel1
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#ch1 = NotchFilter(ch1, freq=100)
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ch1 = DCBlock(ch1)
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#ch1 = BandPass(ch1, 1, 40)
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#notched = NotchFilter(notched)
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#notched = NotchFilter(notched)
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alpha = BandPass(ch1, 8, 12)
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alpha.color = 'green'
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alpha = RMS(alpha, 0.02)
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#alpha = ExponentialAverage(alpha, 5.1)
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smr = BandPass(ch1, 9.5, 12.5)
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sigs = alpha, smr
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rmss = map(RMS, sigs)
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#threshold = Threshold(rmss[1], 'increase')
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#oscclient = OSCSend(threshold.ratio, '/0x00/filter')
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#oscclient = OSCSend(rmss[1], '/0x00/filter')
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audio = BandPass(ch1, 7, 12)
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audio = ch1
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#osci = Oscilloscope(rmss[1])
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#osci = Oscilloscope(threshold.ratio)
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spec = BarSpectrogram(ch1, lo=0, hi=127, bins=256)
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vec = Stream2Vector(ch1)
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fft = FFT(vec)
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waterfall = WaterfallLines(fft.bins)
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#fft = FFT(Stream2Vector(ch1))
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osci = Oscilloscope(ch1)
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#self.top_layout.addWidget(waterfall.widget)
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waterfall.widget.show()
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self.top_layout.addWidget(osci.widget)
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audiosink = AudioSink(audio)
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hlayout = Qt.QHBoxLayout()
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hlayout.addWidget(osci.widget)
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#\hlayout.addWidget(threshold.widget)
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#widget = Qt.QWidget()
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#widget.addLayout(hlayout)
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#self.top_layout.addLayout(hlayout)
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self.top_layout.addWidget(spec.widget)
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