First commit

gnuradio/top_block.py

-#!/usr/bin/env python2
-# -*- coding: utf-8 -*-
-##################################################
-# GNU Radio Python Flow Graph
-# Title: Top Block
-# Generated: Tue Oct 29 19:30:54 2019
-##################################################
-
-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 digital
-from gnuradio import eng_notation
-from gnuradio import filter
-from gnuradio import gr
-from gnuradio import qtgui
-from gnuradio.eng_option import eng_option
-from gnuradio.filter import firdes
-from gnuradio.filter import pfb
-from gnuradio.qtgui import Range, RangeWidget
-from optparse import OptionParser
-import math
-import osmosdr
-import sip
-import sys
-import time
-
-
-class top_block(gr.top_block, Qt.QWidget):
-
-    def __init__(self):
-        gr.top_block.__init__(self, "Top Block")
-        Qt.QWidget.__init__(self)
-        self.setWindowTitle("Top Block")
-        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", "top_block")
-        self.restoreGeometry(self.settings.value("geometry").toByteArray())
-
-        ##################################################
-        # Variables
-        ##################################################
-        self.sym_rate = sym_rate = 48e03*4
-        self.samp_per_sym = samp_per_sym = 3
-        self.len_sym_srrc = len_sym_srrc = 11
-        self.alfa = alfa = 0.350
-        self.samp_rate_hackrf = samp_rate_hackrf = 2e6
-        self.samp_rate = samp_rate = sym_rate*samp_per_sym
-        self.pulso = pulso = firdes.root_raised_cosine(1, sym_rate*samp_per_sym, sym_rate, alfa, samp_per_sym*len_sym_srrc)
-        self.gain = gain = 0
-        self.freq = freq = 450e6
-        self.bits_per_sym = bits_per_sym = 2
-        self.amp = amp = .4
-
-        ##################################################
-        # Blocks
-        ##################################################
-        self._amp_range = Range(.1, 2, .1, .4, 200)
-        self._amp_win = RangeWidget(self._amp_range, self.set_amp, "amp", "counter_slider", float)
-        self.top_layout.addWidget(self._amp_win)
-        self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
-                interpolation=2000000,
-                decimation=int(samp_rate),
-                taps=None,
-                fractional_bw=None,
-        )
-        self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
-        	1024, #size
-        	samp_rate, #samp_rate
-        	"", #name
-        	1 #number of inputs
-        )
-        self.qtgui_time_sink_x_0.set_update_time(0.10)
-        self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
-        
-        self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
-        
-        self.qtgui_time_sink_x_0.enable_tags(-1, True)
-        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
-        self.qtgui_time_sink_x_0.enable_autoscale(False)
-        self.qtgui_time_sink_x_0.enable_grid(False)
-        self.qtgui_time_sink_x_0.enable_axis_labels(True)
-        self.qtgui_time_sink_x_0.enable_control_panel(False)
-        
-        if not True:
-          self.qtgui_time_sink_x_0.disable_legend()
-        
-        labels = ['', '', '', '', '',
-                  '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-                  1, 1, 1, 1, 1]
-        colors = ["blue", "red", "green", "black", "cyan",
-                  "magenta", "yellow", "dark red", "dark green", "blue"]
-        styles = [1, 1, 1, 1, 1,
-                  1, 1, 1, 1, 1]
-        markers = [-1, -1, -1, -1, -1,
-                   -1, -1, -1, -1, -1]
-        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(2*1):
-            if len(labels[i]) == 0:
-                if(i % 2 == 0):
-                    self.qtgui_time_sink_x_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
-                else:
-                    self.qtgui_time_sink_x_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
-            else:
-                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
-            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
-            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
-            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
-            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
-            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
-        
-        self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
-        self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
-        self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
-        	1024, #size
-        	firdes.WIN_BLACKMAN_hARRIS, #wintype
-        	0, #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.set_y_label('Relative Gain', 'dB')
-        self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
-        self.qtgui_freq_sink_x_0.enable_autoscale(False)
-        self.qtgui_freq_sink_x_0.enable_grid(False)
-        self.qtgui_freq_sink_x_0.set_fft_average(1.0)
-        self.qtgui_freq_sink_x_0.enable_axis_labels(True)
-        self.qtgui_freq_sink_x_0.enable_control_panel(False)
-        
-        if not True:
-          self.qtgui_freq_sink_x_0.disable_legend()
-        
-        if "complex" == "float" or "complex" == "msg_float":
-          self.qtgui_freq_sink_x_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.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
-            self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
-            self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
-            self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
-        
-        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.pfb_interpolator_ccf_0 = pfb.interpolator_ccf(
-        	  samp_per_sym,
-        	  (pulso),
-        	  100)
-        self.pfb_interpolator_ccf_0.declare_sample_delay(0)
-        	
-        self.osmosdr_sink_0 = osmosdr.sink( args="numchan=" + str(1) + " " + 'hackrf=1' )
-        self.osmosdr_sink_0.set_sample_rate(samp_rate_hackrf)
-        self.osmosdr_sink_0.set_center_freq(freq, 0)
-        self.osmosdr_sink_0.set_freq_corr(0, 0)
-        self.osmosdr_sink_0.set_gain(0, 0)
-        self.osmosdr_sink_0.set_if_gain(0, 0)
-        self.osmosdr_sink_0.set_bb_gain(0, 0)
-        self.osmosdr_sink_0.set_antenna('', 0)
-        self.osmosdr_sink_0.set_bandwidth(0, 0)
-          
-        self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(2**bits_per_sym)
-        self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(([-1-1j, 1-1j, 1+1j, -1+1j]), 1)
-        self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(bits_per_sym, gr.GR_MSB_FIRST)
-        self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((amp, ))
-        self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, '/home/gonzalo/workspace/lab-integrador/dat/imagen_bin.dat', True)
-
-        ##################################################
-        # Connections
-        ##################################################
-        self.connect((self.blocks_file_source_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0))    
-        self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_freq_sink_x_0, 0))    
-        self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_time_sink_x_0, 0))    
-        self.connect((self.blocks_multiply_const_vxx_1, 0), (self.rational_resampler_xxx_0, 0))    
-        self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.digital_diff_encoder_bb_0, 0))    
-        self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.pfb_interpolator_ccf_0, 0))    
-        self.connect((self.digital_diff_encoder_bb_0, 0), (self.digital_chunks_to_symbols_xx_0, 0))    
-        self.connect((self.pfb_interpolator_ccf_0, 0), (self.blocks_multiply_const_vxx_1, 0))    
-        self.connect((self.rational_resampler_xxx_0, 0), (self.osmosdr_sink_0, 0))    
-
-    def closeEvent(self, event):
-        self.settings = Qt.QSettings("GNU Radio", "top_block")
-        self.settings.setValue("geometry", self.saveGeometry())
-        event.accept()
-
-    def get_sym_rate(self):
-        return self.sym_rate
-
-    def set_sym_rate(self, sym_rate):
-        self.sym_rate = sym_rate
-        self.set_samp_rate(self.sym_rate*self.samp_per_sym)
-        self.set_pulso(firdes.root_raised_cosine(1, self.sym_rate*self.samp_per_sym, self.sym_rate, self.alfa, self.samp_per_sym*self.len_sym_srrc))
-
-    def get_samp_per_sym(self):
-        return self.samp_per_sym
-
-    def set_samp_per_sym(self, samp_per_sym):
-        self.samp_per_sym = samp_per_sym
-        self.set_samp_rate(self.sym_rate*self.samp_per_sym)
-        self.set_pulso(firdes.root_raised_cosine(1, self.sym_rate*self.samp_per_sym, self.sym_rate, self.alfa, self.samp_per_sym*self.len_sym_srrc))
-
-    def get_len_sym_srrc(self):
-        return self.len_sym_srrc
-
-    def set_len_sym_srrc(self, len_sym_srrc):
-        self.len_sym_srrc = len_sym_srrc
-        self.set_pulso(firdes.root_raised_cosine(1, self.sym_rate*self.samp_per_sym, self.sym_rate, self.alfa, self.samp_per_sym*self.len_sym_srrc))
-
-    def get_alfa(self):
-        return self.alfa
-
-    def set_alfa(self, alfa):
-        self.alfa = alfa
-        self.set_pulso(firdes.root_raised_cosine(1, self.sym_rate*self.samp_per_sym, self.sym_rate, self.alfa, self.samp_per_sym*self.len_sym_srrc))
-
-    def get_samp_rate_hackrf(self):
-        return self.samp_rate_hackrf
-
-    def set_samp_rate_hackrf(self, samp_rate_hackrf):
-        self.samp_rate_hackrf = samp_rate_hackrf
-        self.osmosdr_sink_0.set_sample_rate(self.samp_rate_hackrf)
-
-    def get_samp_rate(self):
-        return self.samp_rate
-
-    def set_samp_rate(self, samp_rate):
-        self.samp_rate = samp_rate
-        self.qtgui_time_sink_x_0.set_samp_rate(self.samp_rate)
-        self.qtgui_freq_sink_x_0.set_frequency_range(0, self.samp_rate)
-
-    def get_pulso(self):
-        return self.pulso
-
-    def set_pulso(self, pulso):
-        self.pulso = pulso
-        self.pfb_interpolator_ccf_0.set_taps((self.pulso))
-
-    def get_gain(self):
-        return self.gain
-
-    def set_gain(self, gain):
-        self.gain = gain
-
-    def get_freq(self):
-        return self.freq
-
-    def set_freq(self, freq):
-        self.freq = freq
-        self.osmosdr_sink_0.set_center_freq(self.freq, 0)
-
-    def get_bits_per_sym(self):
-        return self.bits_per_sym
-
-    def set_bits_per_sym(self, bits_per_sym):
-        self.bits_per_sym = bits_per_sym
-
-    def get_amp(self):
-        return self.amp
-
-    def set_amp(self, amp):
-        self.amp = amp
-        self.blocks_multiply_const_vxx_1.set_k((self.amp, ))
-
-
-def main(top_block_cls=top_block, 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()