#!/usr/bin/env python2 # -*- coding: utf-8 -*- ################################################## # GNU Radio Python Flow Graph # Title: Live Analyse Dab Poly # Generated: Mon Apr 10 14:20:48 2017 ################################################## 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 import uhd from gnuradio.eng_option import eng_option from gnuradio.filter import firdes from gnuradio.qtgui import Range, RangeWidget from optparse import OptionParser import dpd import sip import sys import time class live_analyse_dab_poly(gr.top_block, Qt.QWidget): def __init__(self): gr.top_block.__init__(self, "Live Analyse Dab Poly") Qt.QWidget.__init__(self) self.setWindowTitle("Live Analyse Dab Poly") 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", "live_analyse_dab_poly") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 8e6 self.txgain = txgain = 80 self.shift_freq = shift_freq = 1 self.rxgain = rxgain = 10 self.freq = freq = 222e6 self.f2 = f2 = samp_rate / 3.875 self.f1 = f1 = samp_rate / 4 self.ampl = ampl = 0.4 self.a_8 = a_8 = 0 self.a_7 = a_7 = 0 self.a_6 = a_6 = 0 self.a_5 = a_5 = 0 self.a_4 = a_4 = 0 self.a_3 = a_3 = 0 self.a_2 = a_2 = 0 self.a_1 = a_1 = 0 ################################################## # Message Queues ################################################## uhd_amsg_source_0_msgq_out = blocks_message_burst_source_0_msgq_in = gr.msg_queue(2) ################################################## # Blocks ################################################## self._txgain_range = Range(0, 100, 1, 80, 200) self._txgain_win = RangeWidget(self._txgain_range, self.set_txgain, "txgain", "counter_slider", float) self.top_layout.addWidget(self._txgain_win) self._rxgain_range = Range(0, 100, 1, 10, 200) self._rxgain_win = RangeWidget(self._rxgain_range, self.set_rxgain, "rxgain", "counter_slider", float) self.top_layout.addWidget(self._rxgain_win) self._a_8_range = Range(-1, 1, 0.001, 0, 200) self._a_8_win = RangeWidget(self._a_8_range, self.set_a_8, "a_8", "counter_slider", float) self.top_layout.addWidget(self._a_8_win) self._a_7_range = Range(-1, 1, 0.001, 0, 200) self._a_7_win = RangeWidget(self._a_7_range, self.set_a_7, "a_7", "counter_slider", float) self.top_layout.addWidget(self._a_7_win) self._a_6_range = Range(-1, 1, 0.001, 0, 200) self._a_6_win = RangeWidget(self._a_6_range, self.set_a_6, "a_6", "counter_slider", float) self.top_layout.addWidget(self._a_6_win) self._a_5_range = Range(-1, 1, 0.001, 0, 200) self._a_5_win = RangeWidget(self._a_5_range, self.set_a_5, "a_5", "counter_slider", float) self.top_layout.addWidget(self._a_5_win) self._a_4_range = Range(-1, 1, 0.001, 0, 200) self._a_4_win = RangeWidget(self._a_4_range, self.set_a_4, "a_4", "counter_slider", float) self.top_layout.addWidget(self._a_4_win) self._a_3_range = Range(-1, 1, 0.001, 0, 200) self._a_3_win = RangeWidget(self._a_3_range, self.set_a_3, "a_3", "counter_slider", float) self.top_layout.addWidget(self._a_3_win) self._a_2_range = Range(-1, 1, 0.001, 0, 200) self._a_2_win = RangeWidget(self._a_2_range, self.set_a_2, "a_2", "counter_slider", float) self.top_layout.addWidget(self._a_2_win) self._a_1_range = Range(-10, 10, 0.001, 0, 200) self._a_1_win = RangeWidget(self._a_1_range, self.set_a_1, "a_1", "counter_slider", float) self.top_layout.addWidget(self._a_1_win) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_center_freq(freq, 0) self.uhd_usrp_source_0.set_gain(rxgain, 0) self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_center_freq(freq, 0) self.uhd_usrp_sink_0.set_gain(txgain, 0) self.uhd_amsg_source_0 = uhd.amsg_source(device_addr="", msgq=uhd_amsg_source_0_msgq_out) self._shift_freq_range = Range(-8000000, 8000000, 1, 1, 200) self._shift_freq_win = RangeWidget(self._shift_freq_range, self.set_shift_freq, "shift_freq", "counter_slider", float) self.top_layout.addWidget(self._shift_freq_win) self.qtgui_freq_sink_x_0_0 = qtgui.freq_sink_c( 16000, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "", #name 1 #number of inputs ) self.qtgui_freq_sink_x_0_0.set_update_time(0.1) self.qtgui_freq_sink_x_0_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0_0.enable_autoscale(False) self.qtgui_freq_sink_x_0_0.enable_grid(False) self.qtgui_freq_sink_x_0_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0_0.enable_control_panel(False) if not True: self.qtgui_freq_sink_x_0_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0_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_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_freq_sink_x_0_0_win) self.dpd_memless_poly_0 = dpd.memless_poly(a_1, a_2, a_3, a_4, a_5, a_6, a_7, a_8) self.blocks_null_sink_0_2_0 = blocks.null_sink(gr.sizeof_gr_complex*1) self.blocks_null_sink_0_2 = blocks.null_sink(gr.sizeof_char*1) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((1, )) self.blocks_message_burst_source_0 = blocks.message_burst_source(gr.sizeof_char*1, blocks_message_burst_source_0_msgq_in) self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex*1, "/home/andreas/dab/test_dat/out.iq", True) self._ampl_range = Range(-1, 1, 0.0001, 0.4, 200) self._ampl_win = RangeWidget(self._ampl_range, self.set_ampl, "ampl", "counter_slider", float) self.top_layout.addWidget(self._ampl_win) ################################################## # Connections ################################################## self.connect((self.blocks_file_source_0, 0), (self.dpd_memless_poly_0, 0)) self.connect((self.blocks_message_burst_source_0, 0), (self.blocks_null_sink_0_2, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.dpd_memless_poly_0, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.blocks_null_sink_0_2_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.qtgui_freq_sink_x_0_0, 0)) def closeEvent(self, event): self.settings = Qt.QSettings("GNU Radio", "live_analyse_dab_poly") self.settings.setValue("geometry", self.saveGeometry()) event.accept() def get_samp_rate(self): return self.samp_rate def set_samp_rate(self, samp_rate): self.samp_rate = samp_rate self.set_f1(self.samp_rate / 4) self.set_f2(self.samp_rate / 3.875) self.qtgui_freq_sink_x_0_0.set_frequency_range(0, self.samp_rate) self.uhd_usrp_sink_0.set_samp_rate(self.samp_rate) self.uhd_usrp_source_0.set_samp_rate(self.samp_rate) def get_txgain(self): return self.txgain def set_txgain(self, txgain): self.txgain = txgain self.uhd_usrp_sink_0.set_gain(self.txgain, 0) def get_shift_freq(self): return self.shift_freq def set_shift_freq(self, shift_freq): self.shift_freq = shift_freq def get_rxgain(self): return self.rxgain def set_rxgain(self, rxgain): self.rxgain = rxgain self.uhd_usrp_source_0.set_gain(self.rxgain, 0) def get_freq(self): return self.freq def set_freq(self, freq): self.freq = freq self.uhd_usrp_sink_0.set_center_freq(self.freq, 0) self.uhd_usrp_source_0.set_center_freq(self.freq, 0) def get_f2(self): return self.f2 def set_f2(self, f2): self.f2 = f2 def get_f1(self): return self.f1 def set_f1(self, f1): self.f1 = f1 def get_ampl(self): return self.ampl def set_ampl(self, ampl): self.ampl = ampl def get_a_8(self): return self.a_8 def set_a_8(self, a_8): self.a_8 = a_8 self.dpd_memless_poly_0.set_a8(self.a_8) def get_a_7(self): return self.a_7 def set_a_7(self, a_7): self.a_7 = a_7 self.dpd_memless_poly_0.set_a7(self.a_7) def get_a_6(self): return self.a_6 def set_a_6(self, a_6): self.a_6 = a_6 self.dpd_memless_poly_0.set_a6(self.a_6) def get_a_5(self): return self.a_5 def set_a_5(self, a_5): self.a_5 = a_5 self.dpd_memless_poly_0.set_a5(self.a_5) def get_a_4(self): return self.a_4 def set_a_4(self, a_4): self.a_4 = a_4 self.dpd_memless_poly_0.set_a4(self.a_4) def get_a_3(self): return self.a_3 def set_a_3(self, a_3): self.a_3 = a_3 self.dpd_memless_poly_0.set_a3(self.a_3) def get_a_2(self): return self.a_2 def set_a_2(self, a_2): self.a_2 = a_2 self.dpd_memless_poly_0.set_a2(self.a_2) def get_a_1(self): return self.a_1 def set_a_1(self, a_1): self.a_1 = a_1 self.dpd_memless_poly_0.set_a1(self.a_1) def main(top_block_cls=live_analyse_dab_poly, options=None): 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() tb.start() tb.show() def quitting(): tb.stop() tb.wait() qapp.connect(qapp, Qt.SIGNAL("aboutToQuit()"), quitting) qapp.exec_() if __name__ == '__main__': main()