NEW Demo - Chess board

Demo_Chess_Board.py

@@ -0,0 +1,105 @@
+import PySimpleGUI as sg
+import os
+import io
+from PIL import Image, ImageDraw, ImageTk, ImageFont
+import sys
+from random import randint as rand
+
+button_names = ('close', 'cookbook', 'cpu', 'github', 'pysimplegui', 'run', 'storage', 'timer')
+
+ROOT_PATH = './' if sys.platform == 'linux' else 'C:\\Python\\PycharmProjects\\GooeyGUI\\'
+CHESS_PATH = 'C:/Python/PycharmProjects/GooeyGUI/Chess'
+
+# piece names
+BLANK = 0
+PAWNB = 1
+KNIGHTB = 2
+BISHOPB = 3
+ROOKB = 4
+KINGB = 5
+QUEENB = 6
+PAWNW = 7
+KNIGHTW = 8
+BISHOPW = 9
+ROOKW = 10
+KINGW = 11
+QUEENW = 12
+
+initial_board = [[ROOKB, KNIGHTB,  BISHOPB, KINGB, QUEENB, BISHOPB, KNIGHTB, ROOKB ],
+                [PAWNB for _ in range(8)],
+                [BLANK for _ in range(8)],
+                [BLANK for _ in range(8)],
+                [BLANK for _ in range(8)],
+                [BLANK for _ in range(8)],
+                [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')
+    pawnB = os.path.join(CHESS_PATH, 'pawnb.png')
+    pawnW = os.path.join(CHESS_PATH, 'pawnw.png')
+    knightB = os.path.join(CHESS_PATH, 'knightb.png')
+    knightW = os.path.join(CHESS_PATH, 'knightw.png')
+    rookB = os.path.join(CHESS_PATH, 'rookb.png')
+    rookW = os.path.join(CHESS_PATH, 'rookw.png')
+    queenB = os.path.join(CHESS_PATH, 'queenB.png')
+    queenW = os.path.join(CHESS_PATH, 'queenW.png')
+    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}
+
+    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))
+
+    board = initial_board
+
+    board_layout = [[sg.T('     ')] + [sg.T(f'{a}', pad=((23,27),0), font='Any 13') for a in 'abcdefgh']]
+
+    for i in range(8):
+        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_tan(piece_image))
+            else:
+                row.append(render_brn(piece_image))
+        board_layout.append(row)
+
+    controls_layout = [[sg.Text('Performance Parameters', font='Any 20')]]
+    statistics_layout = [[sg.Text('Statistics', font=('Any 20'))]]
+
+    layout = [[sg.TabGroup([[sg.Tab('Board',board_layout),
+                             sg.Tab('Controls', controls_layout),
+                             sg.Tab('Statistics', statistics_layout)]])]]
+
+    window = sg.Window('Chess',
+                       no_titlebar=False,
+                       grab_anywhere=True,
+                       keep_on_top=True,
+                       icon='kingb.ico').Layout(layout)
+
+    # ---===--- Loop taking in user input --- #
+    while True:
+        button, value = window.Read()
+        if button is None:
+            break
+
+DrawBoard()