171 lines
6.3 KiB
Python
Executable File
171 lines
6.3 KiB
Python
Executable File
#!/usr/bin/env python2
|
|
# -*- coding: utf-8 -*-
|
|
##################################################
|
|
# GNU Radio Python Flow Graph
|
|
# Title: Top Block
|
|
# Generated: Mon Nov 16 14:00:46 2015
|
|
##################################################
|
|
|
|
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 analog
|
|
from gnuradio import blocks
|
|
from gnuradio import channels
|
|
from gnuradio import eng_notation
|
|
from gnuradio import gr
|
|
from gnuradio import qtgui
|
|
from gnuradio.eng_option import eng_option
|
|
from gnuradio.filter import firdes
|
|
from optparse import OptionParser
|
|
import sip
|
|
import sys
|
|
|
|
|
|
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.samp_rate = samp_rate = 32000
|
|
|
|
##################################################
|
|
# Blocks
|
|
##################################################
|
|
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
|
|
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_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(1):
|
|
if len(labels[i]) == 0:
|
|
self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
|
|
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.channels_channel_model_0 = channels.channel_model(
|
|
noise_voltage=.5**.5,
|
|
frequency_offset=0,
|
|
epsilon=1.0,
|
|
taps=(1.0, ),
|
|
noise_seed=0,
|
|
block_tags=False
|
|
)
|
|
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
|
|
self.blocks_moving_average_xx_0 = blocks.moving_average_ff(1000, 1.0/1000, 4000)
|
|
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
|
|
self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, 1000, 0, 0)
|
|
|
|
##################################################
|
|
# Connections
|
|
##################################################
|
|
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_throttle_0, 0))
|
|
self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_moving_average_xx_0, 0))
|
|
self.connect((self.blocks_moving_average_xx_0, 0), (self.qtgui_time_sink_x_0, 0))
|
|
self.connect((self.blocks_throttle_0, 0), (self.channels_channel_model_0, 0))
|
|
self.connect((self.channels_channel_model_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
|
|
|
|
def closeEvent(self, event):
|
|
self.settings = Qt.QSettings("GNU Radio", "top_block")
|
|
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.analog_sig_source_x_0.set_sampling_freq(self.samp_rate)
|
|
self.blocks_throttle_0.set_sample_rate(self.samp_rate)
|
|
self.qtgui_time_sink_x_0.set_samp_rate(self.samp_rate)
|
|
|
|
|
|
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()
|