More chess stuff

Demo_Chess_Board.py

@@ -4,6 +4,8 @@ import io
 from PIL import Image, ImageDraw, ImageTk, ImageFont
 import sys
 from random import randint as rand
+import chess
+import chess.pgn
 
 button_names = ('close', 'cookbook', 'cpu', 'github', 'pysimplegui', 'run', 'storage', 'timer')
 
@@ -34,15 +36,6 @@ initial_board = [[ROOKB, KNIGHTB,  BISHOPB, KINGB, QUEENB, BISHOPB, KNIGHTB, ROO
                 [PAWNW for _ in range(8)],
                  [ROOKW, KNIGHTW, BISHOPW, KINGW, QUEENW, BISHOPW, KNIGHTW, ROOKW]]
 
-def get_image_bytes(image64):
-    image_file = io.BytesIO(base64.b64decode(image64))
-    img = Image.open(image_file)
-    bio = io.BytesIO()
-    img.save(bio, format='PNG')
-    imgbytes = bio.getvalue()
-    return imgbytes
-
-def DrawBoard():
 blank = os.path.join(CHESS_PATH, 'blank.png')
 bishopB = os.path.join(CHESS_PATH, 'bishopb.png')
 bishopW = os.path.join(CHESS_PATH, 'bishopw.png')
@@ -57,15 +50,48 @@ def DrawBoard():
 kingB = os.path.join(CHESS_PATH, 'kingb.png')
 kingW = os.path.join(CHESS_PATH, 'kingw.png')
 
-    images = { BISHOPB:bishopB, BISHOPW:bishopW, PAWNB:pawnB, PAWNW:pawnW, KNIGHTB : knightB, KNIGHTW: knightW, ROOKB:rookB, ROOKW:rookW, KINGB:kingB, KINGW:kingW, QUEENB:queenB, QUEENW:queenW, BLANK:blank}
+
+images = {BISHOPB: bishopB, BISHOPW: bishopW, PAWNB: pawnB, PAWNW: pawnW, KNIGHTB: knightB, KNIGHTW: knightW,
+          ROOKB: rookB, ROOKW: rookW, KINGB: kingB, KINGW: kingW, QUEENB: queenB, QUEENW: queenW, BLANK: blank}
+
+def get_a_move():
+    board = chess.Board()
+    pgn = open('C:/Python/PycharmProjects/GooeyGUI/Chess/game.pgn')
+    first_game = chess.pgn.read_game(pgn)
+    for move in first_game.main_line():
+        print(move)
+        yield move
+
+
+def render_square(image, key, location):
+    if (location[0] + location[1]) % 2:
+        color =  '#B58863'
+    else:
+        color = '#F0D9B5'
+    return sg.RButton('', image_filename=image, size=(1, 1), button_color=('white', color), pad=(0, 0), key=key)
+
+
+def redraw_board(window, board):
+    for i in range(8):
+        for j in range(8):
+            if (i+j) % 2:
+                color = '#B58863'
+            else:
+                color = '#F0D9B5'
+            piece_image = images[board[i][j]]
+            elem = window.FindElement(key=(i,j))
+            elem.Update(button_color = ('white', color),
+                        image_filename=piece_image,)
+
+def update_board(board):
+    # board[5][5] = KINGB
+    return board
+
+def DrawBoard():
+
 
     sg.SetOptions(auto_size_buttons=True, margins=(0,0), button_color=sg.COLOR_SYSTEM_DEFAULT)
 
-    def render_tan(image):
-        return sg.RButton('', image_filename=image, size=(1, 1), button_color=('white', '#B58863'), pad=(0, 0), key='_close_')
-    def render_brn(image):
-        return sg.RButton('', image_filename=image, size=(1, 1), button_color=('white', '#F0D9B5'), pad=(0, 0), key='_close_')
-
     brn = sg.RButton('',image_filename=blank, size=(1,1), button_color=('white','#B58863') ,pad=(0,0), key='_close_')
     tan = sg.RButton('', image_filename=blank, size=(4,3), button_color=('white','#F0D9B5') ,pad=(0,0))
 
@@ -77,12 +103,16 @@ def DrawBoard():
         row = [sg.T(str(8-i)+'   ', font='Any 13')]
         for j in range(8):
             piece_image = images[board[i][j]]
-            if (i+j) % 2:
+            row.append(render_square(piece_image, key=(i,j), location=(i,j)))
-                row.append(render_tan(piece_image))
+            # if (i+j) % 2:
-            else:
+            #     row.append(render_tan(piece_image, key=(i,j)))
-                row.append(render_brn(piece_image))
+            # else:
+            #     row.append(render_brn(piece_image, key=(i,j)))
+        row.append(sg.T(str(8-i)+'   ', font='Any 13'))
         board_layout.append(row)
 
+    board_layout.append([sg.T('     ')] + [sg.T(f'{a}', pad=((23,27),0), font='Any 13') for a in 'abcdefgh'])
+
     controls_layout = [[sg.Text('Performance Parameters', font='Any 20')]]
     statistics_layout = [[sg.Text('Statistics', font=('Any 20'))]]
 
@@ -96,10 +126,29 @@ def DrawBoard():
                        keep_on_top=True,
                        icon='kingb.ico').Layout(layout)
 
+    pgn = open('C:/Python/PycharmProjects/GooeyGUI/Chess/game.pgn')
+    first_game = chess.pgn.read_game(pgn)
+    moves = [move for move in first_game.main_line()]
     # ---===--- Loop taking in user input --- #
+    i = 0
     while True:
+        board = update_board(board)
         button, value = window.Read()
         if button is None:
             break
-
+        move = moves[i]
+        move_from = move.from_square
+        move_to = move.to_square
+        print(move_from, move_to)
+        row = move_from//8
+        col = move_from%8
+        print(row, col)
+        piece = board[row][col]
+        board[row][col] = BLANK
+        row = move_to//8
+        col = move_to % 8
+        board[row][col] = piece
+        print(piece)
+        redraw_board(window, board)
+        i += 1
 DrawBoard()