def set_val(self,val):
i,j = self.selected_pos
if self.board[i][j] == 0:
self.cells[i][j].value = val
self.set_board()
if valid(self.board,i,j, val) and solve_board(self.board):
return True
else:
self.cells[i][j].value = 0
self.cells[i][j].tmp = 0
self.board = self.board
self.set_board()
return False
def place(self, val):
row, col = self.selected
if self.cubes[row][col].value == 0:
self.cubes[row][col].set(val)
self.update_model()
if valid(self.model, val, (row, col)) and solve(self.model):
return True
else:
self.cubes[row][col].set(0)
self.cubes[row][col].set_temp(0)
self.update_model()
return False
def place(self, val):
row, col = self.selected
if self.cubes[row][col].value == 0:
self.cubes[row][col].set(val)
self.update_board()
if valid(self.board, row, col, val) and solve_board(self.board):
return True
else:
self.cubes[row][col].set(0)
self.cubes[row][col].set_temp(0)
self.update_board()
return False
def place(self, val):
# sets selected cell with value
row, col = self.selected
if self.cells[row][col].value == 0:
self.cells[row][col].set(val)
self.update_model()
# checks if value is correct (if correct place it, if not remove it)
if valid(self.model, val, (row, col)) and solve(self.model):
self.board[row][col] = val
return True
else:
self.cells[row][col].set(0)
self.cells[row][col].set_temp(0)
self.update_model()
return False
def main():
# Initializing game and play time
pygame.init()
play_time = 0
finished = False
key = None
screen = pygame.display.set_mode((540, 600))
pygame.display.set_caption("Sudoku")
# Initializing board and sudoku table
play_board = Board()
play_board.initialize_board()
sudoku_board = play_board.playing_board
# Starting the time
start = time.time()
running = True
# Game loop
while running:
# Updates time as long as game isn't finished yet
if not finished:
play_time = round(time.time() - start)
for event in pygame.event.get():
if event.type == pygame.QUIT:
running = False
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_1:
key = 1
if event.key == pygame.K_2:
key = 2
if event.key == pygame.K_3:
key = 3
if event.key == pygame.K_4:
key = 4
if event.key == pygame.K_5:
key = 5
if event.key == pygame.K_6:
key = 6
if event.key == pygame.K_7:
key = 7
if event.key == pygame.K_8:
key = 8
if event.key == pygame.K_9:
key = 9
if event.key == pygame.K_DELETE:
play_board.temp = None
key = None
# Solves the board if user clicks space bar
# TODO: Change this to a "Solve it!" button at the bottom
if event.key == pygame.K_SPACE:
solver.solve(sudoku_board, True)
finished = True
# Checks if current move is valid
# Allows if so, does nothing if not
# TODO: show clearly to the user that the move is invalid, rather than just doing nothing
if event.key == pygame.K_RETURN:
i, j = play_board.selected_key
# Checks if user actually put in a move and if selected space is empty
if play_board.temp is not None and sudoku_board[i][j] == 0:
# Checks if move is valid
if solver.valid(i, j, play_board.temp, play_board.playing_board):
sudoku_board[i][j] = play_board.temp
# Checks if the board created by valid move is solvable
# Negates the move if not
if solver.solve(play_board.playing_board):
sudoku_board[i][j] = play_board.temp
play_board.temp = None
else:
sudoku_board[i][j] = 0
key = None
if solver.find_empty_element(sudoku_board) is None:
finished = True
print("You win!")
if event.type == pygame.MOUSEBUTTONDOWN:
play_board.temp = None
pos = pygame.mouse.get_pos()
button_clicked = click(pos)
if button_clicked:
play_board.select(button_clicked[0], button_clicked[1])
key = None
if play_board.selected_key and key is not None:
play_board.temp = key
update_window(screen, play_board, play_time)
pygame.display.flip()