Moved gnuradio-core/src/utils/ plotting scripts into gr-utils, with some rework.

The gr_plot_data.py class installs into the gnuradio namespace as 
gnuradio.plot_data, and the remainder of the scripts install into 
$prefix/bin.


git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7536 221aa14e-8319-0410-a670-987f0aec2ac5

1 files changed, 0 insertions, 199 deletions

diff --git a/gnuradio-core/src/utils/gr_plot_data.py b/gnuradio-core/src/utils/gr_plot_data.py
deleted file mode 100755
index abc210c08..000000000
--- a/gnuradio-core/src/utils/gr_plot_data.py
+++ /dev/null
@@ -1,199 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2007,2008 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.
-# 
-
-try:
-    import scipy
-except ImportError:
-    print "Please install SciPy to run this script (http://www.scipy.org/)"
-    raise SystemExit, 1
-
-try:
-    from pylab import *
-except ImportError:
-    print "Please install Matplotlib to run this script (http://matplotlib.sourceforge.net/)"
-    raise SystemExit, 1
-
-from optparse import OptionParser
-
-matplotlib.interactive(True)
-matplotlib.use('TkAgg')
-
-class plot_data:
-    def __init__(self, datatype, filenames, options):
-        self.hfile = list()
-        self.legend_text = list()
-        for f in filenames:
-            self.hfile.append(open(f, "r"))
-            self.legend_text.append(f)
-
-        self.block_length = options.block
-        self.start = options.start
-        self.sample_rate = options.sample_rate
-
-        self.datatype = datatype
-        self.sizeof_data = datatype().nbytes    # number of bytes per sample in file
-
-        self.axis_font_size = 16
-        self.label_font_size = 18
-        self.title_font_size = 20
-        self.text_size = 22
-
-        # Setup PLOT
-        self.fig = figure(1, figsize=(16, 9), facecolor='w')
-        rcParams['xtick.labelsize'] = self.axis_font_size
-        rcParams['ytick.labelsize'] = self.axis_font_size
-        
-        self.text_file_pos = figtext(0.10, 0.88, "File Position: ", weight="heavy", size=self.text_size)
-        self.text_block    = figtext(0.40, 0.88, ("Block Size: %d" % self.block_length),
-                                     weight="heavy", size=self.text_size)
-        self.text_sr       = figtext(0.60, 0.88, ("Sample Rate: %.2f" % self.sample_rate),
-                                     weight="heavy", size=self.text_size)
-        self.make_plots()
-
-        self.button_left_axes = self.fig.add_axes([0.45, 0.01, 0.05, 0.05], frameon=True)
-        self.button_left = Button(self.button_left_axes, "<")
-        self.button_left_callback = self.button_left.on_clicked(self.button_left_click)
-
-        self.button_right_axes = self.fig.add_axes([0.50, 0.01, 0.05, 0.05], frameon=True)
-        self.button_right = Button(self.button_right_axes, ">")
-        self.button_right_callback = self.button_right.on_clicked(self.button_right_click)
-
-        self.xlim = self.sp_f.get_xlim()
-
-        self.manager = get_current_fig_manager()
-        connect('key_press_event', self.click)
-        show()
-        
-    def get_data(self, hfile):
-        self.text_file_pos.set_text("File Position: %d" % (hfile.tell()//self.sizeof_data))
-        f = scipy.fromfile(hfile, dtype=self.datatype, count=self.block_length)
-        #print "Read in %d items" % len(self.f)
-        if(len(f) == 0):
-            print "End of File"
-        else:
-            self.f = f
-            self.time = [i*(1/self.sample_rate) for i in range(len(self.f))]
-        
-    def make_plots(self):
-        self.sp_f = self.fig.add_subplot(2,1,1, position=[0.075, 0.2, 0.875, 0.6])
-        self.sp_f.set_title(("Amplitude"), fontsize=self.title_font_size, fontweight="bold")
-        self.sp_f.set_xlabel("Time (s)", fontsize=self.label_font_size, fontweight="bold")
-        self.sp_f.set_ylabel("Amplitude (V)", fontsize=self.label_font_size, fontweight="bold")
-        self.plot_f = list()
-
-        maxval = -1e12
-        minval = 1e12
-
-        for hf in self.hfile:
-            # if specified on the command-line, set file pointer
-            hf.seek(self.sizeof_data*self.start, 1)
-
-            self.get_data(hf)
-        
-            # Subplot for real and imaginary parts of signal
-            self.plot_f += plot(self.time, self.f, 'o-')
-            maxval = max(maxval, max(self.f))
-            minval = min(minval, min(self.f))
-
-        self.sp_f.set_ylim([1.5*minval, 1.5*maxval])
-
-        self.leg = self.sp_f.legend(self.plot_f, self.legend_text)
-
-        draw()
-
-    def update_plots(self):
-        maxval = -1e12
-        minval = 1e12
-        for hf,p in zip(self.hfile,self.plot_f):
-            self.get_data(hf)
-            p.set_data([self.time, self.f])
-            maxval = max(maxval, max(self.f))
-            minval = min(minval, min(self.f))
-
-        self.sp_f.set_ylim([1.5*minval, 1.5*maxval])
-        
-        draw()
-        
-    def click(self, event):
-        forward_valid_keys = [" ", "down", "right"]
-        backward_valid_keys = ["up", "left"]
-
-        if(find(event.key, forward_valid_keys)):
-            self.step_forward()
-            
-        elif(find(event.key, backward_valid_keys)):
-            self.step_backward()
-
-    def button_left_click(self, event):
-        self.step_backward()
-
-    def button_right_click(self, event):
-        self.step_forward()
-
-    def step_forward(self):
-        self.update_plots()
-
-    def step_backward(self):
-        for hf in self.hfile:
-            # Step back in file position
-            if(hf.tell() >= 2*self.sizeof_data*self.block_length ):
-                hf.seek(-2*self.sizeof_data*self.block_length, 1)
-            else:
-                hf.seek(-hf.tell(),1)
-        self.update_plots()
-        
-            
-
-#FIXME: there must be a way to do this with a Python builtin
-def find(item_in, list_search):
-    for l in list_search:
-        if item_in == l:
-            return True
-    return False
-
-def main():
-    usage="%prog: [options] input_filenames"
-    description = "This is just a test program for this class. It should really be called by gr_plot_<datatype>.py for a specific type of file data (float, int, byte, etc.)."
-
-    parser = OptionParser(conflict_handler="resolve", usage=usage, description=description)
-    parser.add_option("-B", "--block", type="int", default=1000,
-                      help="Specify the block size [default=%default]")
-    parser.add_option("-s", "--start", type="int", default=0,
-                      help="Specify where to start in the file [default=%default]")
-    parser.add_option("-R", "--sample-rate", type="float", default=1.0,
-                      help="Set the sampler rate of the data [default=%default]")
-    
-    (options, args) = parser.parse_args ()
-    if len(args) < 1:
-        parser.print_help()
-        raise SystemExit, 1
-    filenames = args
-             
-    datatype=scipy.float32
-    dc = plot_data(datatype, filenames, options)
-
-if __name__ == "__main__":
-    try:
-        main()
-    except KeyboardInterrupt:
-        pass
-