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.

2 files changed, 18 insertions, 18 deletions

diff --git a/gr-uhd/apps/hf_explorer/hfx.py b/gr-uhd/apps/hf_explorer/hfx.py
index 687adf82b..1f08bd8ba 100755
--- a/gr-uhd/apps/hf_explorer/hfx.py
+++ b/gr-uhd/apps/hf_explorer/hfx.py
@@ -56,7 +56,7 @@
 #                                  |
 #                                  V
 #                                (dst)
-#                                                       
+#
 #----------------------------------------------------------------------
 #
 # Versions 2.2.1 adds loop antenna automatic tuner
@@ -65,7 +65,7 @@
 # added more comments.
 #
 # 2.4.1 updates usrp interface to support auto subdev
-# 
+#
 # 2.8.1 changed saved file format from 8-byte complex to
 # 4-byte short for obvious storage space savings.
 
@@ -93,7 +93,7 @@ ID_BUTTON_3 = wx.NewId()	# AM
 ID_BUTTON_4 = wx.NewId()	# CW
 ID_BUTTON_5 = wx.NewId()	# Powermate controls: Upper audio freq cutoff
 ID_BUTTON_6 = wx.NewId()	#  "                  Lower audio freq cutoff
-ID_BUTTON_7 = wx.NewId()	#  "                  Frequency 
+ID_BUTTON_7 = wx.NewId()	#  "                  Frequency
 ID_BUTTON_8 = wx.NewId()	#  "                  Volume
 ID_BUTTON_9 = wx.NewId()	#  "                  Time
 ID_BUTTON_10 = wx.NewId()	# Time Seek Forwards
@@ -105,7 +105,7 @@ ID_TEXT_1 = wx.NewId()		# Band Center, USRP ddc Freq
 ID_SPIN_1 = wx.NewId()		# Frequency display and control
 ID_SLIDER_1 = wx.NewId()	# Upper audio freq cutoff
 ID_SLIDER_2 = wx.NewId()	# Lower audio freq cutoff
-ID_SLIDER_3 = wx.NewId()	# Frequency 
+ID_SLIDER_3 = wx.NewId()	# Frequency
 ID_SLIDER_4 = wx.NewId()	# Volume
 ID_SLIDER_5 = wx.NewId()	# Programmable Gain Amp, PGA, RF gain
 ID_SLIDER_6 = wx.NewId()	# AM Sync carrier level
@@ -118,7 +118,7 @@ class MyFrame(wx.Frame):
         # begin wxGlade: MyFrame.__init__
         kwds["style"] = wx.DEFAULT_FRAME_STYLE
         wx.Frame.__init__(self, *args, **kwds)
-        
+
         # Menu Bar
         self.frame_1_menubar = wx.MenuBar()
         self.SetMenuBar(self.frame_1_menubar)
@@ -215,7 +215,7 @@ class MyFrame(wx.Frame):
         self.f_slider_scale = 10000
         self.spin_ctrl_1.SetRange(self.f_lo,self.f_hi)
         self.text_ctrl_1.SetValue(str(int(self.usrp_center)))
-        self.slider_5.SetValue(0) 
+        self.slider_5.SetValue(0)
 	self.AM_mode = False
 
         self.slider_3.SetValue((self.frequency-self.f_slider_offset)/self.f_slider_scale)
@@ -265,7 +265,7 @@ class MyFrame(wx.Frame):
            self.tb.connect((s2ss,1),s2f2)
            self.tb.connect(s2f1,(src_f2c,0))
            self.tb.connect(s2f2,(src_f2c,1))
-           
+
         # save radio data to a file
         if SAVE_RADIO_TO_FILE:
            radio_file = gr.file_sink(gr.sizeof_short, options.radio_file)
@@ -295,7 +295,7 @@ class MyFrame(wx.Frame):
                                        sample_rate=self.af_sample_rate,
                                        average=True, size=(640,240))
 
-	# AM Sync carrier 
+	# AM Sync carrier
 	if AM_SYNC_DISPLAY:
 	   self.fft2 = fftsink.fft_sink_c(self.tb, self.panel_9,
                                           y_per_div=20, fft_size=512,
@@ -698,10 +698,10 @@ class MyFrame(wx.Frame):
 	if self.AM_mode:
 	   fRel = ( event.GetX() - 330. ) / 14.266666 - 7.5
 	else:
-	   fRel = ( event.GetX() - 330. ) / 14.266666 
+	   fRel = ( event.GetX() - 330. ) / 14.266666
         self.fft.win.SetToolTip(wx.ToolTip(eng_notation.num_to_str(self.frequency + (fRel*1e3))))
 
-    # Mouse clicked on fft display - change frequency 
+    # Mouse clicked on fft display - change frequency
     def Click(self,event):
         fRel = ( event.GetX() - 330. ) / 14.266666
 	if self.AM_mode == False:
@@ -752,7 +752,7 @@ class MyFrame(wx.Frame):
             dev.write_aux_dac(uhd.dboard_iface.UNIT_RX,
                               uhd.dboard_iface.AUX_DAC_C,
                               float(self.slider_7.GetValue()))
-            
+
     # Timer events - check for web commands
     def OnUpdate(self):
       cmds = os.listdir("/var/www/cgi-bin/commands/")
diff --git a/gr-uhd/apps/hf_explorer/hfx_help b/gr-uhd/apps/hf_explorer/hfx_help
index 9a52dd2bb..c8fa28dbd 100644
--- a/gr-uhd/apps/hf_explorer/hfx_help
+++ b/gr-uhd/apps/hf_explorer/hfx_help
@@ -10,7 +10,7 @@
 		Default is 3.9e6 80 meter ham band.
 		Example:
 
-		hfx.py -c 9500k 
+		hfx.py -c 9500k
 
 		starts up in the 31 meter band.
 
@@ -49,15 +49,15 @@
 		usrp hardware needed. Tune about the 800kHz wide band.
 		When playing a recorded file, time controls
 		fast-forward and rewind are available.
-		
+
 	-d	Decimation. Sets sample rate and bandwidth.
 		This is the factor that the usrp sample rate, 64e6,
 		is divided by. Default is 250 for 256kHz bandwidth
-		which is enough to record a ham band without 
+		which is enough to record a ham band without
 		eating up disk space too fast. The 64e6 sample
 		rate limits the upper practical frequency to 32MHz.
 		The Basic RX transformer limits the lower frequency
-		to about 200kHz. 
+		to about 200kHz.
 
 
  Powermate Knob:
@@ -145,12 +145,12 @@
 	amp I like is a Minicircuits ZHL-32A 29db amp but they are
 	expensive and hard to find. Also it may help to use some filters
 	to keep strong local signals from the ADC, or limit rf input
-	to the band of interest, etc.  
+	to the band of interest, etc.
 	Resonant outdoor antennas, like a dipole, in a low-noise (away
 	from consumer electronics) environment are nice.  Long random wires
 	with a tuner work. I like a small indoor tuned loop made from 10ft
 	of 1/4" copper tube, a 365pf tuning cap and a pickup loop connected
-	to rg-58. 
+	to rg-58.
 
 
  Web Control:
@@ -167,7 +167,7 @@
 
  IF Output:
 
-	There is a provision for outputting un-demodulated complex 
+	There is a provision for outputting un-demodulated complex
 	through the audio out in stereo for use with Digital Radio
 	Mondial (DRM) or using a seperate demodulation program like
 	SDRadio (by I2PHD).