diff options
Diffstat (limited to 'gr-qtgui/apps/plot_time_base.py')
| -rw-r--r-- | gr-qtgui/apps/plot_time_base.py | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/gr-qtgui/apps/plot_time_base.py b/gr-qtgui/apps/plot_time_base.py deleted file mode 100644 index efce0950a0..0000000000 --- a/gr-qtgui/apps/plot_time_base.py +++ /dev/null @@ -1,180 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2013 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 __future__ import print_function -from __future__ import unicode_literals - -from gnuradio import gr, blocks -from gnuradio.eng_arg import eng_float, intx -from argparse import ArgumentParser -import os, sys - -try: - from gnuradio import qtgui - from PyQt4 import QtGui, QtCore - import sip -except ImportError: - print("Error: Program requires PyQt4 and gr-qtgui.") - sys.exit(1) - -try: - from gnuradio.qtgui.plot_form import * - from gnuradio.qtgui.plot_base import * -except ImportError: - from plot_form import * - from plot_base import * - -class plot_base(gr.top_block): - def __init__(self, filelist, samp_rate, start, - nsamples, max_nsamples, - auto_scale): - gr.top_block.__init__(self) - - self._filelist = filelist - self._samp_rate = samp_rate - self._center_freq = 0 - self._start = start - self._max_nsamps = max_nsamples - self._nsigs = len(self._filelist) - self._auto_scale = auto_scale - self._nsamps = nsamples - self._is_setup = False - - self._y_min = -20 - self._y_max = 20 - self._y_range = 2 - self._y_value = 1 - self.gui_y_axis = None - - self.qapp = QtGui.QApplication(sys.argv) - - def setup(self): - self.skip = blocks.skiphead(self.dsize, self._start) - - n = 0 - self.srcs = list() - self._data_min = sys.maxsize - self._data_max = -sys.maxsize - 1 - for f in self._filelist: - data,_min,_max = self.read_samples(f, self._start, self._nsamps) - if(_min < self._data_min): - self._data_min = _min - if(_max > self._data_max): - self._data_max = _max - - self.srcs.append(self.src_type(data)) - - # Set default labels based on file names - fname = f.split("/")[-1] - if(type(self.gui_snk) == qtgui.time_sink_c_sptr): - self.gui_snk.set_line_label(n, "Re{{{0}}}".format(fname)) - self.gui_snk.set_line_label(n+1, "Im{{{0}}}".format(fname)) - n += 2 - else: - self.gui_snk.set_line_label(n, "{0}".format(fname)) - n += 1 - - self.connect(self.srcs[0], self.skip) - self.connect(self.skip, (self.gui_snk, 0)) - - for i,s in enumerate(self.srcs[1:]): - self.connect(s, (self.gui_snk, i+1)) - - self.gui_snk.set_update_time(0) - self.gui_snk.enable_menu(False) - self.auto_scale(self._auto_scale) - - # Get Python Qt references - pyQt = self.gui_snk.pyqwidget() - self.pyWin = sip.wrapinstance(pyQt, QtGui.QWidget) - - self._is_setup = True - - def is_setup(self): - return self._is_setup - - def set_y_axis(self, y_min, y_max): - self.gui_snk.set_y_axis(y_min, y_max) - return y_min, y_max - - def get_gui(self): - if(self.is_setup()): - return self.pyWin - else: - return None - - def reset(self, newstart, newnsamps): - self.stop() - self.wait() - - self._start = newstart - - self._data_min = sys.maxsize - self._data_max = -sys.maxsize - 1 - for s,f in zip(self.srcs, self._filelist): - data,_min,_max = self.read_samples(f, self._start, newnsamps) - if(_min < self._data_min): - self._data_min = _min - if(_max > self._data_max): - self._data_max = _max - - s.set_data(data) - if(len(data) < newnsamps): - newnsamps = len(data) - - self.auto_scale(self._auto_scale) - - self._nsamps = newnsamps - self.gui_snk.set_nsamps(self._nsamps) - - self.start() - - def auto_scale(self, state): - if(state > 0): - self.gui_snk.set_y_axis(self._data_min, self._data_max) - self._auto_scale = True - self._y_value = self._data_max - self._y_range = self._data_max - self._data_min - self._y_min = 10*self._data_min - self._y_max = 10*self._data_max - - if(self.gui_y_axis): - self.gui_y_axis(self._data_min, self._data_max) - else: - self._auto_scale = False - -def setup_options(desc): - parser = ArgumentParser(description=desc, conflict_handler="resolve") - parser.add_argument("-N", "--nsamples", type=int, default=1000000, - help="Set the number of samples to display [default=%(default)r]") - parser.add_argument("-S", "--start", type=int, default=0, - help="Starting sample number [default=%(default)r]") - parser.add_argument("-r", "--sample-rate", type=eng_float, default=1.0, - help="Set the sample rate of the signal [default=%(default)r]") - parser.add_argument("--no-auto-scale", action="store_true", - help="Do not auto-scale the plot [default=%(default)r]") - parser.add_argument("files", nargs='+', metavar="FILE", - help="File with complex samples") - args = parser.parse_args() - - return args - |