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import os
from os import listdir
from os.path import isdir
import cairo
from pychess.Utils.const import *
from pychess.Utils.Piece import Piece
from pychess.gfx import Pieces
from pychess.System.prefix import addDataPrefix
SQUARE = 39
PIECES = (
(Piece(WHITE, KING), Piece(WHITE, QUEEN), Piece(WHITE, ROOK), None),
(Piece(WHITE, KNIGHT), Piece(WHITE, BISHOP), None, Piece(BLACK, PAWN)),
(Piece(WHITE, PAWN), None, Piece(BLACK, BISHOP), Piece(BLACK, KNIGHT)),
(None, Piece(BLACK, ROOK), Piece(BLACK, QUEEN), Piece(BLACK, KING)),
)
themes = []
pieces = addDataPrefix("pieces")
themes += [d.capitalize() for d in listdir(pieces) if isdir(os.path.join(pieces, d))]
themes.sort()
for theme in themes:
pngfile = f"{pieces}/{theme}.png"
print("Creating %s" % pngfile)
Pieces.set_piece_theme(theme)
surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, SQUARE * 4, SQUARE * 4)
context = cairo.Context(surface)
context.set_source_rgb(0.5, 0.5, 0.5)
for x in range(4):
for y in range(4):
if (x + y) % 2 == 1:
context.rectangle(x * SQUARE, y * SQUARE, SQUARE, SQUARE)
context.fill()
context.rectangle(0, 0, 4 * SQUARE, 4 * SQUARE)
context.stroke()
context.set_source_rgb(0, 0, 0)
for y, row in enumerate(PIECES):
for x, piece in enumerate(row):
if piece is not None:
Pieces.drawPiece(piece, context, x * SQUARE, (3 - y) * SQUARE, SQUARE)
surface.write_to_png(pngfile)
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