Merge r6461:6464 from jcorgan/t162-staging into trunk.
[debian/gnuradio] / gnuradio-examples / python / usrp / usrp_wfm_rcv_pll.py
index 58b5908414939b02ebe4c0a798504577c67475be..a85bcdbf4e4625ac9661dc0474e9c3a6be62044b 100755 (executable)
@@ -1,12 +1,32 @@
 #!/usr/bin/env python
+#
+# Copyright 2005,2006,2007 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, gru, eng_notation, optfir
 from gnuradio import audio
 from gnuradio import usrp
-from gnuradio import blks
+from gnuradio import blks2
 from gnuradio.eng_option import eng_option
 from gnuradio.wxgui import slider, powermate
-from gnuradio.wxgui import stdgui, fftsink, form, scopesink
+from gnuradio.wxgui import stdgui2, fftsink2, form, scopesink2
 from optparse import OptionParser
 from usrpm import usrp_dbid
 import sys
@@ -25,9 +45,9 @@ def pick_subdevice(u):
                                usrp_dbid.TV_RX_REV_3,
                                 usrp_dbid.BASIC_RX))
 
-class wfm_rx_graph (stdgui.gui_flow_graph):
+class wfm_rx_block (stdgui2.std_top_block):
     def __init__(self,frame,panel,vbox,argv):
-        stdgui.gui_flow_graph.__init__ (self,frame,panel,vbox,argv)
+        stdgui2.std_top_block.__init__ (self,frame,panel,vbox,argv)
 
         parser=OptionParser(option_class=eng_option)
         parser.add_option("-R", "--rx-subdev-spec", type="subdev", default=None,
@@ -86,8 +106,8 @@ class wfm_rx_graph (stdgui.gui_flow_graph):
         chan_filt = gr.fir_filter_ccf (chanfilt_decim, chan_filt_coeffs)
 
 
-        #self.guts = blks.wfm_rcv (self, demod_rate, audio_decimation)
-        self.guts = blks.wfm_rcv_pll (self, demod_rate, audio_decimation)
+        #self.guts = blks2.wfm_rcv (demod_rate, audio_decimation)
+        self.guts = blks2.wfm_rcv_pll (demod_rate, audio_decimation)
 
         # FIXME rework {add,multiply}_const_* to handle multiple streams
         self.volume_control_l = gr.multiply_const_ff(self.vol)
@@ -146,34 +166,34 @@ class wfm_rx_graph (stdgui.gui_flow_graph):
 
 
         if 1:
-            self.src_fft = fftsink.fft_sink_c (self, self.panel, title="Data from USRP",
+            self.src_fft = fftsink2.fft_sink_c(self.panel, title="Data from USRP",
                                                fft_size=512, sample_rate=usrp_rate)
             self.connect (self.u, self.src_fft)
             vbox.Add (self.src_fft.win, 4, wx.EXPAND)
 
         if 1:
-            post_fm_demod_fft = fftsink.fft_sink_f (self, self.panel, title="Post FM Demod",
-                                                  fft_size=512, sample_rate=demod_rate,
-                                                  y_per_div=10, ref_level=0)
+            post_fm_demod_fft = fftsink2.fft_sink_f(self.panel, title="Post FM Demod",
+                                                    fft_size=512, sample_rate=demod_rate,
+                                                    y_per_div=10, ref_level=0)
             self.connect (self.guts.fm_demod, post_fm_demod_fft)
             vbox.Add (post_fm_demod_fft.win, 4, wx.EXPAND)
 
         if 0:
-            post_stereo_carrier_generator_fft = fftsink.fft_sink_c (self, self.panel, title="Post Stereo_carrier_generator",
+            post_stereo_carrier_generator_fft = fftsink2.fft_sink_c (self.panel, title="Post Stereo_carrier_generator",
                                                   fft_size=512, sample_rate=audio_rate,
                                                   y_per_div=10, ref_level=0)
             self.connect (self.guts.stereo_carrier_generator, post_stereo_carrier_generator_fft)
             vbox.Add (post_stereo_carrier_generator_fft.win, 4, wx.EXPAND)
 
         if 0:
-            post_deemphasis_left = fftsink.fft_sink_f (self, self.panel, title="Post_Deemphasis_Left",
+            post_deemphasis_left = fftsink2.fft_sink_f (self.panel, title="Post_Deemphasis_Left",
                                                   fft_size=512, sample_rate=audio_rate,
                                                   y_per_div=10, ref_level=0)
             self.connect (self.guts.deemph_Left, post_deemphasis_left)
             vbox.Add (post_deemphasis_left.win, 4, wx.EXPAND)
 
         if 0:
-            post_deemphasis_right = fftsink.fft_sink_f (self, self.panel, title="Post_Deemphasis_Right",
+            post_deemphasis_right = fftsink2.fft_sink_f(self.panel, title="Post_Deemphasis_Right",
                                                   fft_size=512, sample_rate=audio_rate,
                                                   y_per_div=10, ref_level=-20)
             self.connect (self.guts.deemph_Left, post_deemphasis_right)
@@ -181,14 +201,14 @@ class wfm_rx_graph (stdgui.gui_flow_graph):
 
 
         if 0:
-            LmR_fft = fftsink.fft_sink_f (self, self.panel, title="LmR", 
-                                                fft_size=512, sample_rate=audio_rate,
-                                                y_per_div=10, ref_level=-20)
+            LmR_fft = fftsink2.fft_sink_f(self.panel, title="LmR", 
+                                          fft_size=512, sample_rate=audio_rate,
+                                          y_per_div=10, ref_level=-20)
             self.connect (self.guts.LmR_real,LmR_fft)
             vbox.Add (LmR_fft.win, 4, wx.EXPAND)
 
         if 0:
-            self.scope = scopesink.scope_sink_f(self, self.panel, sample_rate=demod_rate)
+            self.scope = scopesink2.scope_sink_f(self.panel, sample_rate=demod_rate)
             self.connect (self.guts.fm_demod_a,self.scope)
             vbox.Add (self.scope.win,4,wx.EXPAND)
         
@@ -322,5 +342,5 @@ class wfm_rx_graph (stdgui.gui_flow_graph):
         
 
 if __name__ == '__main__':
-    app = stdgui.stdapp (wfm_rx_graph, "USRP WFM RX")
+    app = stdgui2.stdapp (wfm_rx_block, "USRP WFM RX")
     app.MainLoop ()