From 801adea375f57a51cf6dd23cd4cda496cfc47bfd Mon Sep 17 00:00:00 2001
From: Tomas Musil <tomik.musil@gmail.com>
Date: Fri, 18 Oct 2013 01:14:40 +0200
Subject: [PATCH 1/1] SGF output for multiple images

---
 TODO                 |  3 +++
 imago_pack/imago.py  | 15 ++++++++++++---
 imago_pack/output.py | 49 +++++++++++++++++++++++++++++++++++++++----------
 3 files changed, 54 insertions(+), 13 deletions(-)

diff --git a/TODO b/TODO
index f74b253..3c4e5ad 100644
--- a/TODO
+++ b/TODO
@@ -1,4 +1,7 @@
 documentation
+better color clustering
+auto-calibration (too much new stones -> smaller clusters)
+use information from previous board
 faster (and more realiable) grid search
 stone finding
 better user interface
diff --git a/imago_pack/imago.py b/imago_pack/imago.py
index e2c2876..7c6c1f2 100755
--- a/imago_pack/imago.py
+++ b/imago_pack/imago.py
@@ -18,6 +18,7 @@ import linef
 import manual
 import intrsc
 import gridf
+import output
 
 def argument_parser():
     parser = argparse.ArgumentParser(description=__doc__)
@@ -111,17 +112,25 @@ def main():
             print board
     
     else:
+        game = output.Game(19, board) #TODO size parameter
         for f in args.files[1:]:
             try:
                 image = Image.open(f)
             except IOError, msg:
                 print >> sys.stderr, msg
                 continue
+            if verbose:
+                print >> sys.stderr, "Opening", f
             if image.mode == 'P':
                 image = image.convert('RGB')
             board = intrsc.board(image, lines, show_all, do_something)
-            for line in board:
-                print ' '.join(line)
+            if args.sgf_output:
+                game.addMove(board)
+            else:
+                print board
+
+        if args.sgf_output:
+            print game.asSGF()
 
     return 0
 
@@ -144,5 +153,5 @@ if __name__ == '__main__':
     try:
         sys.exit(main())
     except KeyboardInterrupt: #TODO does this work?
-        print "Interrupted."
+        print >> sys.stderr, "Interrupted."
         sys.exit(1)
diff --git a/imago_pack/output.py b/imago_pack/output.py
index ba43ebd..bc13280 100644
--- a/imago_pack/output.py
+++ b/imago_pack/output.py
@@ -23,6 +23,13 @@ class Board:
     def asSGFsetPos(self):
         """Returns SGF (set position) representation of the position."""
 
+        #TODO version numbering
+        sgf = "(;FF[4]GM[1]SZ[" + str(self.size) + "]AP[Imago:0.1.0]\n"
+        sgf += self.SGFpos()
+        sgf += ")"
+        return sgf
+
+    def SGFpos(self):
         black = []
         white = []
 
@@ -33,22 +40,44 @@ class Board:
                     black.append((i, j))
                 elif stone == 'W':
                     white.append((i, j))
-
         sgf = ""
-        #TODO version numbering
-        sgf += "(;FF[4]GM[1]SZ[" + str(self.size) + "]AP[Imago:0.1.0]\n"
-        sgf += "AB" + ''.join('[' + COORDS[j] + COORDS[i] + ']'
+        if len(black) > 0:
+            sgf += "AB" + ''.join('[' + COORDS[j] + COORDS[i] + ']'
                               for (i, j) in black) + "\n"
-        sgf += "AW" + ''.join('[' + COORDS[j] + COORDS[i] + ']' 
+        if len(white) > 0:
+            sgf += "AW" + ''.join('[' + COORDS[j] + COORDS[i] + ']' 
                               for (i, j) in white) + "\n"
-        sgf += ")"
         return sgf
 
+    def getMove(self, board):
+        for i in range(self.size):
+            for j in range(self.size):
+                if (self.stones[self.size * i + j] == "."):
+                    if (board.stones[self.size * i + j] == "W"):
+                        return ("W", COORDS[i] + COORDS[j])
+                    elif (board.stones[self.size * i + j] == "B"):
+                        return ("B", COORDS[i] + COORDS[j])
+        return None
+
+
 class Game:
-    def __init__(self, size):
-        self.board =  (size * size) * "."
+    def __init__(self, size, board=None):
+        self.init_board = board or Board(size, (size * size) * ".")
+        self.board = self.init_board
         self.moves = []
+        self.size = size
+
+    def addMove(self, board):
+        self.moves.append(self.board.getMove(board))
+        self.board = board
+
+    def asSGF(self):
+        sgf = "(;FF[4]GM[1]SZ[" + str(self.size) + "]AP[Imago:0.1.0]\n"
+        sgf += self.init_board.SGFpos()
+        for m in self.moves:
+            if m:
+                sgf += ";" + m[0] + "[" + m[1] + "]\n"
+        sgf += ")"
+        return sgf
 
-    def add(self, board):
-        self
 
-- 
2.4.2