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@nemanjan00
Last active May 21, 2024 22:14
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# SPDX-License-Identifier: GPL-3.0
#
# GNU Radio Python Flow Graph
# Title: Not titled yet
# GNU Radio version: 3.10.10.0
from PyQt5 import Qt
from gnuradio import qtgui
from gnuradio import analog
from gnuradio import blocks
from gnuradio import gr
from gnuradio.filter import firdes
from gnuradio.fft import window
import sys
import signal
from PyQt5 import Qt
from argparse import ArgumentParser
from gnuradio.eng_arg import eng_float, intx
from gnuradio import eng_notation
from gnuradio import soapy
import sip
import time
import threading
class calibrate1(gr.top_block, Qt.QWidget):
def __init__(self):
gr.top_block.__init__(self, "Not titled yet", catch_exceptions=True)
Qt.QWidget.__init__(self)
self.setWindowTitle("Not titled yet")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except BaseException as exc:
print(f"Qt GUI: Could not set Icon: {str(exc)}", file=sys.stderr)
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", "calibrate1")
try:
geometry = self.settings.value("geometry")
if geometry:
self.restoreGeometry(geometry)
except BaseException as exc:
print(f"Qt GUI: Could not restore geometry: {str(exc)}", file=sys.stderr)
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 20e6
self.freq = freq = 100e6
##################################################
# Blocks
##################################################
def _freq_probe():
while True:
val = self.freq_pro.level()
try:
try:
self.doc.add_next_tick_callback(functools.partial(self.set_freq,val))
except AttributeError:
self.set_freq(val)
except AttributeError:
pass
time.sleep(1.0 / (1000))
_freq_thread = threading.Thread(target=_freq_probe)
_freq_thread.daemon = True
_freq_thread.start()
self.soapy_hackrf_sink_0 = None
dev = 'driver=hackrf'
stream_args = ''
tune_args = ['']
settings = ['']
self.soapy_hackrf_sink_0 = soapy.sink(dev, "fc32", 1, '',
stream_args, tune_args, settings)
self.soapy_hackrf_sink_0.set_sample_rate(0, samp_rate)
self.soapy_hackrf_sink_0.set_bandwidth(0, 0)
self.soapy_hackrf_sink_0.set_frequency(0, int(freq))
self.soapy_hackrf_sink_0.set_gain(0, 'AMP', False)
self.soapy_hackrf_sink_0.set_gain(0, 'VGA', min(max(16, 0.0), 47.0))
self.qtgui_sink_x_0 = qtgui.sink_f(
1024, #fftsize
window.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
True, #plotfreq
True, #plotwaterfall
True, #plottime
True, #plotconst
None # parent
)
self.qtgui_sink_x_0.set_update_time(1.0/10)
self._qtgui_sink_x_0_win = sip.wrapinstance(self.qtgui_sink_x_0.qwidget(), Qt.QWidget)
self.qtgui_sink_x_0.enable_rf_freq(False)
self.top_layout.addWidget(self._qtgui_sink_x_0_win)
self.freq_pro = blocks.probe_signal_i()
self.blocks_throttle2_0 = blocks.throttle( gr.sizeof_int*1, samp_rate, True, 0 if "auto" == "auto" else max( int(float(0.1) * samp_rate) if "auto" == "time" else int(0.1), 1) )
self.blocks_int_to_float_0 = blocks.int_to_float(1, 1)
self.analog_sig_source_x_1 = analog.sig_source_i(samp_rate, analog.GR_SAW_WAVE, 0.0004, 10e6, 0, 0)
self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, 0, 1, 0, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0), (self.soapy_hackrf_sink_0, 0))
self.connect((self.analog_sig_source_x_1, 0), (self.blocks_throttle2_0, 0))
self.connect((self.blocks_int_to_float_0, 0), (self.qtgui_sink_x_0, 0))
self.connect((self.blocks_throttle2_0, 0), (self.blocks_int_to_float_0, 0))
self.connect((self.blocks_throttle2_0, 0), (self.freq_pro, 0))
def closeEvent(self, event):
self.settings = Qt.QSettings("GNU Radio", "calibrate1")
self.settings.setValue("geometry", self.saveGeometry())
self.stop()
self.wait()
event.accept()
def get_samp_rate(self):
return self.samp_rate
def set_samp_rate(self, samp_rate):
self.samp_rate = samp_rate
self.analog_sig_source_x_0.set_sampling_freq(self.samp_rate)
self.analog_sig_source_x_1.set_sampling_freq(self.samp_rate)
self.blocks_throttle2_0.set_sample_rate(self.samp_rate)
self.qtgui_sink_x_0.set_frequency_range(0, self.samp_rate)
self.soapy_hackrf_sink_0.set_sample_rate(0, self.samp_rate)
def get_freq(self):
return self.freq
def set_freq(self, freq):
self.freq = freq
self.soapy_hackrf_sink_0.set_frequency(0, int(self.freq))
def main(top_block_cls=calibrate1, options=None):
qapp = Qt.QApplication(sys.argv)
tb = top_block_cls()
tb.start()
tb.show()
def sig_handler(sig=None, frame=None):
tb.stop()
tb.wait()
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)
qapp.exec_()
if __name__ == '__main__':
main()
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