simple sgf output

[imago.git] / imago_pack / imago.py

diff --git a/imago_pack/imago.py b/imago_pack/imago.py
index 33e7c69..e2c2876 100755 (executable)
--- a/imago_pack/imago.py
+++ b/imago_pack/imago.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 
-"""Go image recognition"""
+"""Go image recognition."""
 
 import sys
 import os
@@ -19,9 +19,7 @@ import manual
 import intrsc
 import gridf
 
-def main():
-    """Main function of the program."""
-    
+def argument_parser():
     parser = argparse.ArgumentParser(description=__doc__)
     parser.add_argument('files', metavar='file', nargs='+',
                         help="image to analyse")
@@ -37,8 +35,17 @@ def main():
                         help="save images instead of displaying them")
     parser.add_argument('-c', '--cache', dest='l_cache', action='store_true',
                         help="use cached lines")
+    parser.add_argument('-S', '--sgf', dest='sgf_output', action='store_true',
+                        help="output in SGF")
     parser.add_argument('-v', '--verbose', dest='verbose', action='store_true',
                         help="report progress")
+    return parser
+ 
+
+def main():
+    """Main function of the program."""
+    
+    parser = argument_parser()
     args = parser.parse_args()
 
     show_all = args.show_all
@@ -96,11 +103,14 @@ def main():
 
     board = intrsc.board(image, lines, show_all, do_something)
 
-    #simple ASCII output:
-    for line in board:
-        print ' '.join(line)
+    if len(args.files) == 1:
+
+        if args.sgf_output:
+            print board.asSGFsetPos()
+        else:
+            print board
     
-    if len(args.files) > 1:
+    else:
         for f in args.files[1:]:
             try:
                 image = Image.open(f)
@@ -133,6 +143,6 @@ class Imsave():
 if __name__ == '__main__':
     try:
         sys.exit(main())
-    except KeyboardInterrupt:
+    except KeyboardInterrupt: #TODO does this work?
         print "Interrupted."
-        sys.exit()
+        sys.exit(1)