From f919f9dcbb54a08e6e26d6c229ce92fb784fa1b2 Mon Sep 17 00:00:00 2001
From: Tom Rondeau <trondeau@vt.edu>
Date: Fri, 13 Apr 2012 18:36:53 -0400
Subject: Removed whitespace and added dtools/bin/remove-whitespace as a tool
to do this in the future.
The sed script was provided by Moritz Fischer.
---
gr-uhd/examples/python/usrp_nbfm_rcv.py | 38 ++++++++++++++++-----------------
1 file changed, 19 insertions(+), 19 deletions(-)
(limited to 'gr-uhd/examples/python/usrp_nbfm_rcv.py')
diff --git a/gr-uhd/examples/python/usrp_nbfm_rcv.py b/gr-uhd/examples/python/usrp_nbfm_rcv.py
index 6fdf95a30c..571abe8c90 100755
--- a/gr-uhd/examples/python/usrp_nbfm_rcv.py
+++ b/gr-uhd/examples/python/usrp_nbfm_rcv.py
@@ -1,24 +1,24 @@
#!/usr/bin/env python
#
# Copyright 2005,2007,2011 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, audio, blks2, uhd
from gnuradio.eng_option import eng_option
@@ -58,13 +58,13 @@ class my_top_block (stdgui2.std_top_block):
if len(args) != 0:
parser.print_help()
sys.exit(1)
-
+
if options.freq < 1e6:
options.freq *= 1e6
-
+
self.frame = frame
self.panel = panel
-
+
self.state = "FREQ"
self.freq = 0
self.freq_step = 25e3
@@ -72,7 +72,7 @@ class my_top_block (stdgui2.std_top_block):
self.rxpath = receive_path(options.args, options.spec, options.antenna,
options.gain, options.audio_output)
self.connect(self.rxpath)
-
+
self._build_gui(vbox, options.no_gui)
# set initial values
@@ -119,7 +119,7 @@ class my_top_block (stdgui2.std_top_block):
y_per_div=20)
self.connect (self.rxpath.resamp, rx_fft)
vbox.Add (rx_fft.win, 4, wx.EXPAND)
-
+
if 1 and not(no_gui):
post_deemph_fft = fftsink2.fft_sink_f(self.panel,
title="Post Deemph",
@@ -132,7 +132,7 @@ class my_top_block (stdgui2.std_top_block):
if 0:
post_filt_fft = fftsink2.fft_sink_f(self.panel,
- title="Post Filter",
+ title="Post Filter",
fft_size=512,
sample_rate=audio_rate,
y_per_div=10,
@@ -206,7 +206,7 @@ class my_top_block (stdgui2.std_top_block):
elif self.rot <=-3:
self.set_volume(self.rxpath.volume - step)
self.rot += 3
-
+
def on_button (self, event):
if event.value == 0: # button up
return
@@ -216,7 +216,7 @@ class my_top_block (stdgui2.std_top_block):
else:
self.state = "FREQ"
self.update_status_bar ()
-
+
def set_squelch(self, threshold_in_db):
self.rxpath.set_squelch(threshold_in_db)
@@ -226,7 +226,7 @@ class my_top_block (stdgui2.std_top_block):
self.rxpath.set_volume(vol)
self.myform['volume'].set_value(self.rxpath.volume)
self.update_status_bar ()
-
+
def set_freq(self, target_freq):
r = self.rxpath.set_freq(target_freq)
if r:
@@ -252,7 +252,7 @@ class my_top_block (stdgui2.std_top_block):
def volume_range(self):
return (-20.0, 0.0, 0.5)
-
+
#////////////////////////////////////////////////////////////////////////
# Receive Path
@@ -289,7 +289,7 @@ class receive_path(gr.hier_block2):
nfilts*dev_rate, # sampling rate
8e3, # low pass cutoff freq
2e3, # width of trans. band
- gr.firdes.WIN_HANN) # filter type
+ gr.firdes.WIN_HANN) # filter type
rrate = self.quad_rate / dev_rate
self.resamp = blks2.pfb_arb_resampler_ccf(rrate, chan_coeffs, nfilts)
@@ -306,7 +306,7 @@ class receive_path(gr.hier_block2):
# sound card as final sink
audio_sink = audio.sink (int(self.audio_rate), audio_output)
-
+
# now wire it all together
if USE_SIMPLE_SQUELCH:
self.connect (self.u, self.resamp, self.squelch, self.fmrx,
@@ -338,12 +338,12 @@ class receive_path(gr.hier_block2):
def _update_audio_gain(self):
self._audio_gain.set_k(10**(self.volume/10))
-
+
def squelch_range(self):
r = self.squelch.squelch_range()
#print "squelch_range: ", r
return r
-
+
def set_squelch(self, threshold):
#print "SQL =", threshold
self.squelch.set_threshold(threshold)
--
cgit v1.2.3