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#!/usr/bin/env python
#
# Copyright 2013,2018 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
from gnuradio import gr
from gnuradio import blocks
import scipy
try:
import gnuradio.qtgui.plot_time_raster_base as plot_base
except ImportError:
import plot_time_raster_base as plot_base
try:
from gnuradio import qtgui
from PyQt5 import QtWidgets, Qt
import sip
except ImportError:
import sys
sys.stderr.write("Error: Program requires PyQt5 and gr-qtgui.\n")
sys.exit(1)
class plot_time_raster_f(plot_base.plot_base):
def __init__(self, filelist, samp_rate,
start, nsamples, max_nsamples,
nrows, ncols,
auto_scale):
plot_base.plot_base.__init__(self, filelist, samp_rate,
start, nsamples, max_nsamples,
auto_scale)
self._nrows = nrows
self._ncols = ncols
self.read_samples = plot_base.read_samples_f
self.dsize = gr.sizeof_float
self.src_type = blocks.vector_source_f
self.gui_snk = qtgui.time_raster_sink_f(self._samp_rate, self._nrows, self._ncols,
[], [], "", self._nsigs)
self.setup()
def main():
description = "Plots a list of files on a scope plot. Files are a binary list of floats."
(options, args) = plot_base.setup_options(description)
filelist = list(args)
max_nsamples = plot_base.find_max_nsamples(filelist)
tb = plot_time_raster_f(filelist, options.sample_rate,
options.start, options.nsamples, max_nsamples,
options.nrows, options.ncols,
not options.no_auto_scale)
main_box = plot_base.plot_time_raster_form(tb, 'GNU Radio Time Plot', 10000.0)
main_box.show()
tb.run()
tb.qapp.exec_()
if __name__ == "__main__":
try:
main()
except KeyboardInterrupt:
pass
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