Source code for dawsonia.image_id

def encode(book: int, page: int, row: int, col: int, table: int) -> str:
    key1 = format(book, "016b")  # 16 bits
    key2 = format(page, "010b")  # 10 bits
    key3 = format(row, "06b")  # 6 bits
    key4 = format(col, "06b")  # 6 bits
    key5 = format(table, "04b")  # 4 bits
    key_name = key1 + key2 + key3 + key4 + key5
    return str(int(key_name, 2))





def decode(key: int, printer: bool = True) -> tuple[int, ...]:
    key_binary = format(key, "b")
    length = 16 + 10 + 6 + 6 + 4
    b = "0" * (length - len(key_binary)) + key_binary

    book = int(b[0:16], 2)
    page = int(b[16:26], 2)
    row = int(b[26:32], 2)
    col = int(b[32:38], 2)
    table = int(b[38:42], 2)

    if printer:
        print(f"Book={book}, Page={page}, Row={row}, Col={col}, Table={table}")

    return (book, page, row, col, table)