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rx_file.py
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rx_file.py
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# SPDX-License-Identifier: GPL-3.0
#
# GNU Radio Python Flow Graph
# Title: Simple receiver or test.raw file
# Author: vvs
# GNU Radio version: 3.8.2.0
from distutils.version import StrictVersion
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 PyQt5 import Qt
from gnuradio import qtgui
from gnuradio.filter import firdes
import sip
from gnuradio import blocks
from gnuradio import gr
import sys
import signal
from argparse import ArgumentParser
from gnuradio.eng_arg import eng_float, intx
from gnuradio import eng_notation
from gnuradio import zeromq
try:
import configparser
except ImportError:
import ConfigParser as configparser
from gnuradio import qtgui
class rx_file(gr.top_block, Qt.QWidget):
def __init__(self, server_ip="127.0.0.1"):
gr.top_block.__init__(self, "Simple receiver or test.raw file")
Qt.QWidget.__init__(self)
self.setWindowTitle("Simple receiver or test.raw file")
qtgui.util.check_set_qss()
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", "rx_file")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Parameters
##################################################
self.server_ip = server_ip
##################################################
# Variables
##################################################
self.server_port_base = server_port_base = 10000
self.server_bw_per_port = server_bw_per_port = 1000000
self.freq_carrier = freq_carrier = 400000000
self.server_port = server_port = int(server_port_base + (freq_carrier / server_bw_per_port))
self._server_address_format_config = configparser.ConfigParser()
self._server_address_format_config.read('config_file')
try: server_address_format = self._server_address_format_config.get("main", "server_address_format")
except: server_address_format = "tcp://%s:%d"
self.server_address_format = server_address_format
self.server_address = server_address = server_address_format % (server_ip, server_port) if server_address_format != "" else ""
self.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
self.zeromq_sub_source_0 = zeromq.sub_source(gr.sizeof_gr_complex, 1, server_address, 100, True, -1)
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(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)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10']
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]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
for i in range(2):
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_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_sink_x_0 = qtgui.sink_c(
4096, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
True, #plotfreq
True, #plotwaterfall
True, #plottime
True #plotconst
)
self.qtgui_sink_x_0.set_update_time(1.0/10)
self._qtgui_sink_x_0_win = sip.wrapinstance(self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget)
self.qtgui_sink_x_0.enable_rf_freq(True)
self.top_grid_layout.addWidget(self._qtgui_sink_x_0_win)
self.blocks_tag_debug_0 = blocks.tag_debug(gr.sizeof_gr_complex*1, '', "")
self.blocks_tag_debug_0.set_display(True)
##################################################
# Connections
##################################################
self.connect((self.zeromq_sub_source_0, 0), (self.blocks_tag_debug_0, 0))
self.connect((self.zeromq_sub_source_0, 0), (self.qtgui_sink_x_0, 0))
self.connect((self.zeromq_sub_source_0, 0), (self.qtgui_time_sink_x_0, 0))
def closeEvent(self, event):
self.settings = Qt.QSettings("GNU Radio", "rx_file")
self.settings.setValue("geometry", self.saveGeometry())
event.accept()
def get_server_ip(self):
return self.server_ip
def set_server_ip(self, server_ip):
self.server_ip = server_ip
self.set_server_address(self.server_address_format % (self.server_ip, self.server_port) if self.server_address_format != "" else "")
def get_server_port_base(self):
return self.server_port_base
def set_server_port_base(self, server_port_base):
self.server_port_base = server_port_base
self.set_server_port(int(self.server_port_base + (self.freq_carrier / self.server_bw_per_port)))
def get_server_bw_per_port(self):
return self.server_bw_per_port
def set_server_bw_per_port(self, server_bw_per_port):
self.server_bw_per_port = server_bw_per_port
self.set_server_port(int(self.server_port_base + (self.freq_carrier / self.server_bw_per_port)))
def get_freq_carrier(self):
return self.freq_carrier
def set_freq_carrier(self, freq_carrier):
self.freq_carrier = freq_carrier
self.set_server_port(int(self.server_port_base + (self.freq_carrier / self.server_bw_per_port)))
def get_server_port(self):
return self.server_port
def set_server_port(self, server_port):
self.server_port = server_port
self.set_server_address(self.server_address_format % (self.server_ip, self.server_port) if self.server_address_format != "" else "")
def get_server_address_format(self):
return self.server_address_format
def set_server_address_format(self, server_address_format):
self.server_address_format = server_address_format
self.set_server_address(self.server_address_format % (self.server_ip, self.server_port) if self.server_address_format != "" else "")
def get_server_address(self):
return self.server_address
def set_server_address(self, server_address):
self.server_address = server_address
def get_samp_rate(self):
return self.samp_rate
def set_samp_rate(self, samp_rate):
self.samp_rate = samp_rate
self.qtgui_sink_x_0.set_frequency_range(0, self.samp_rate)
self.qtgui_time_sink_x_0.set_samp_rate(self.samp_rate)
def argument_parser():
parser = ArgumentParser()
parser.add_argument(
"--server-ip", dest="server_ip", type=str, default="127.0.0.1",
help="Set Server IP [default=%(default)r]")
return parser
def main(top_block_cls=rx_file, options=None):
if options is None:
options = argument_parser().parse_args()
if StrictVersion("4.5.0") <= StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
style = gr.prefs().get_string('qtgui', 'style', 'raster')
Qt.QApplication.setGraphicsSystem(style)
qapp = Qt.QApplication(sys.argv)
tb = top_block_cls(server_ip=options.server_ip)
tb.start()
tb.show()
def sig_handler(sig=None, frame=None):
Qt.QApplication.quit()
signal.signal(signal.SIGINT, sig_handler)
signal.signal(signal.SIGTERM, sig_handler)
timer = Qt.QTimer()
timer.start(500)
timer.timeout.connect(lambda: None)
def quitting():
tb.stop()
tb.wait()
qapp.aboutToQuit.connect(quitting)
qapp.exec_()
if __name__ == '__main__':
main()