[Commit-gnuradio] r6479 - gnuradio/branches/developers/jcorgan/radar/gr-radar-mono/src/python

[jcorgan]

Author: jcorgan
Date: 2007-09-19 18:21:18 -0600 (Wed, 19 Sep 2007)
New Revision: 6479

Modified:
   
gnuradio/branches/developers/jcorgan/radar/gr-radar-mono/src/python/usrp_radar_mono.py
Log:
Work in progress.

Modified: 
gnuradio/branches/developers/jcorgan/radar/gr-radar-mono/src/python/usrp_radar_mono.py
===================================================================
--- 
gnuradio/branches/developers/jcorgan/radar/gr-radar-mono/src/python/usrp_radar_mono.py
      2007-09-19 22:44:43 UTC (rev 6478)
+++ 
gnuradio/branches/developers/jcorgan/radar/gr-radar-mono/src/python/usrp_radar_mono.py
      2007-09-20 00:21:18 UTC (rev 6479)
@@ -32,8 +32,8 @@
 
 def process_echo(echo):
     global logfile
-    #sys.stdout.write('.')
-    logfile.write(echo)
+    if logfile is not None:
+        logfile.write(echo)
         
 def main():
     global logfile
@@ -71,14 +71,10 @@
         parser.print_help()
         sys.exit(1)
 
-    if options.filename == None:
-        print "Must supply filename for logging received data."
-        sys.exit(1)
-    else:
+    if options.filename is not None:
         if options.verbose:
             print "Logging echo records to file: ", options.filename
-
-    logfile = open(options.filename, 'wb')
+       logfile = open(options.filename, 'wb')
         
     r = radar(options, process_echo)
 
@@ -92,7 +88,9 @@
     r.start()
     raw_input("Press ENTER to stop.")
     r.stop()
-    logfile.close()
+
+    if logfile is not None:
+        logfile.close()
             
 if __name__ == "__main__":
     main()