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nn_mod_am.py
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nn_mod_am.py
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#!/usr/bin/env python2
# -*- coding: utf-8 -*-
##################################################
# GNU Radio Python Flow Graph
# Title: Nn Mod
# Generated: Sun Jul 2 12:24:23 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 PyQt4.QtCore import QObject, pyqtSlot
from gnuradio import analog
from gnuradio import blocks
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 neural_networks
import sip
import sys
from gnuradio import qtgui
class NN_MOD(gr.top_block, Qt.QWidget):
def __init__(self):
gr.top_block.__init__(self, "Nn Mod")
Qt.QWidget.__init__(self)
self.setWindowTitle("Nn Mod")
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", "NN_MOD")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 1e3
self.data_file = data_file = 'data/am-dsb.bin'
##################################################
# Blocks
##################################################
self._data_file_options = ('data/pam4.bin', 'data/bpsk.bin', 'data/am-dsb.bin', 'data/cpfsk.bin', )
self._data_file_labels = ('PAM4', 'BPSK', 'AM-DSB', 'CPFSK', )
self._data_file_group_box = Qt.QGroupBox('Modulation Type')
self._data_file_box = Qt.QHBoxLayout()
class variable_chooser_button_group(Qt.QButtonGroup):
def __init__(self, parent=None):
Qt.QButtonGroup.__init__(self, parent)
@pyqtSlot(int)
def updateButtonChecked(self, button_id):
self.button(button_id).setChecked(True)
self._data_file_button_group = variable_chooser_button_group()
self._data_file_group_box.setLayout(self._data_file_box)
for i, label in enumerate(self._data_file_labels):
radio_button = Qt.QRadioButton(label)
self._data_file_box.addWidget(radio_button)
self._data_file_button_group.addButton(radio_button, i)
self._data_file_callback = lambda i: Qt.QMetaObject.invokeMethod(self._data_file_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._data_file_options.index(i)))
self._data_file_callback(self.data_file)
self._data_file_button_group.buttonClicked[int].connect(
lambda i: self.set_data_file(self._data_file_options[i]))
self.top_layout.addWidget(self._data_file_group_box)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
12 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.0)
self.qtgui_time_sink_x_0.set_y_axis(0, 10)
self.qtgui_time_sink_x_0.set_y_label('Modulation Type', '')
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 = ['Input', 'WBFM', 'QPSK', 'QAM64', 'QAM16',
'PAM4', 'GFSK', 'CPFSK', 'BPSK', 'AM-SBB', 'AM-DSB', '8PSK']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "cyan", "black",
"magenta", "yellow", "dark red", "dark green", "cyan", "black", "green"]
styles = [1, 3, 2, 2, 2,
2, 2, 2, 2, 3, 3, 2]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 0.7, 0.7, 0.7, 0.7,
0.7, 0.7, 0.7, 0.7, 0.7, 0.7, 0.7]
for i in xrange(12):
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.neural_networks_nn_mod_py_cf_0 = neural_networks.nn_mod_py_cf('models/conv.json', 'weights/convmodrecnets_CNN2_0.5.wts.h5')
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex*1, data_file, True)
self.analog_const_source_x_0_1_7 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 0)
self.analog_const_source_x_0_1_6 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 1)
self.analog_const_source_x_0_1_5 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 2)
self.analog_const_source_x_0_1_4 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 3)
self.analog_const_source_x_0_1_3 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 4)
self.analog_const_source_x_0_1_2 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 5)
self.analog_const_source_x_0_1_1 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 6)
self.analog_const_source_x_0_1_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 7)
self.analog_const_source_x_0_1 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 8)
self.analog_const_source_x_0_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 9)
self.analog_const_source_x_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 10)
##################################################
# Connections
##################################################
self.connect((self.analog_const_source_x_0, 0), (self.qtgui_time_sink_x_0, 1))
self.connect((self.analog_const_source_x_0_0, 0), (self.qtgui_time_sink_x_0, 2))
self.connect((self.analog_const_source_x_0_1, 0), (self.qtgui_time_sink_x_0, 3))
self.connect((self.analog_const_source_x_0_1_0, 0), (self.qtgui_time_sink_x_0, 4))
self.connect((self.analog_const_source_x_0_1_1, 0), (self.qtgui_time_sink_x_0, 5))
self.connect((self.analog_const_source_x_0_1_2, 0), (self.qtgui_time_sink_x_0, 6))
self.connect((self.analog_const_source_x_0_1_3, 0), (self.qtgui_time_sink_x_0, 7))
self.connect((self.analog_const_source_x_0_1_4, 0), (self.qtgui_time_sink_x_0, 8))
self.connect((self.analog_const_source_x_0_1_5, 0), (self.qtgui_time_sink_x_0, 9))
self.connect((self.analog_const_source_x_0_1_6, 0), (self.qtgui_time_sink_x_0, 10))
self.connect((self.analog_const_source_x_0_1_7, 0), (self.qtgui_time_sink_x_0, 11))
self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.neural_networks_nn_mod_py_cf_0, 0))
self.connect((self.neural_networks_nn_mod_py_cf_0, 0), (self.qtgui_time_sink_x_0, 0))
def closeEvent(self, event):
self.settings = Qt.QSettings("GNU Radio", "NN_MOD")
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.qtgui_time_sink_x_0.set_samp_rate(self.samp_rate)
self.blocks_throttle_0.set_sample_rate(self.samp_rate)
def get_data_file(self):
return self.data_file
def set_data_file(self, data_file):
self.data_file = data_file
self._data_file_callback(self.data_file)
self.blocks_file_source_0.open(self.data_file, True)
def main(top_block_cls=NN_MOD, 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()