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#!/usr/bin/env python
#
# Copyright 2012,2013,2015 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# SPDX-License-Identifier: GPL-3.0-or-later
#
#
from gnuradio import gr
from gnuradio import blocks
from gnuradio import blocks
import sys
try:
from gnuradio import qtgui
from PyQt5 import QtWidgets, Qt
import sip
except ImportError:
print("Error: Program requires PyQt5 and gr-qtgui.")
sys.exit(1)
class dialog_box(QtWidgets.QWidget):
def __init__(self, display):
QtWidgets.QWidget.__init__(self, None)
self.setWindowTitle('PyQt Test GUI')
self.boxlayout = QtWidgets.QBoxLayout(
QtWidgets.QBoxLayout.LeftToRight, self)
self.boxlayout.addWidget(display, 1)
self.resize(800, 500)
class my_top_block(gr.top_block):
def __init__(self):
gr.top_block.__init__(self)
self.qapp = QtWidgets.QApplication(sys.argv)
data0 = 10 * [0, ] + 40 * [1, 0] + 10 * [0, ]
data0 += 10 * [0, ] + 40 * [0, 1] + 10 * [0, ]
data1 = 20 * [0, ] + [0, 0, 0, 1, 1, 1, 0, 0, 0, 0] + 70 * [0, ]
# Adjust these to change the layout of the plot.
# Can be set to fractions.
ncols = 100.25
nrows = 100
fs = 200
src0 = blocks.vector_source_b(data0, True)
src1 = blocks.vector_source_b(data1, True)
thr = blocks.throttle(gr.sizeof_char, 50000)
head = blocks.head(gr.sizeof_char, 10000000)
self.snk1 = qtgui.time_raster_sink_b(fs, nrows, ncols, [], [],
"Time Raster Example", 2, None)
self.connect(src0, thr, (self.snk1, 0))
self.connect(src1, (self.snk1, 1))
# Get the reference pointer to the SpectrumDisplayForm QWidget
pyQt = self.snk1.qwidget()
# Wrap the pointer as a PyQt SIP object
# This can now be manipulated as a PyQt5.QtWidgets.QWidget
pyWin = sip.wrapinstance(pyQt, QtWidgets.QWidget)
self.main_box = dialog_box(pyWin)
self.main_box.show()
if __name__ == "__main__":
tb = my_top_block()
tb.start()
tb.qapp.exec_()
tb.stop()
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