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88 lines
No EOL
3.7 KiB
Python
Executable file
88 lines
No EOL
3.7 KiB
Python
Executable file
from .BaseCipherEnvironment import BaseCipherEnvironment
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class TapCodeEnvironment(BaseCipherEnvironment):
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def __init__(self, *args, **kwargs):
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problem_description = ''
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super().__init__(problem_description, *args, **kwargs)
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@property
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def cipher_name(self) -> str:
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return "TapCode"
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def encode(self, text):
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# 定义Tap Code字母表，C和K合并
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tap_code_table = [['A', 'B', 'C', 'D', 'E'],
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['F', 'G', 'H', 'I', 'J'],
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['L', 'M', 'N', 'O', 'P'],
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['Q', 'R', 'S', 'T', 'U'],
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['V', 'W', 'X', 'Y', 'Z']]
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# 创建字母表索引的字典，方便快速查找
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letter_to_position = {}
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for i in range(len(tap_code_table)):
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for j in range(len(tap_code_table[i])):
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letter_to_position[tap_code_table[i][j]] = (i + 1, j + 1)
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# 将待加密的文字全部转换为大写，C和K视为同一个字母
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text = text.upper().replace('K', 'C')
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encrypted_message = []
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step_counter = 1
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# 对输入文本进行逐个字母的加密
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words = text.split()
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for word in words:
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encrypted_word = []
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for char in word:
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if char in letter_to_position:
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row, col = letter_to_position[char]
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encrypted_word.append('.' * row + ' ' + '.' * col)
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print(
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f"步骤 {step_counter}：正在加密字母 '{char}'，它位于第 {row} 行第 {col} 列，编码为 '{'.' * row} {'.' * col}'")
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step_counter += 1
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encrypted_message.append(' '.join(encrypted_word))
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print(f"最终步骤：加密完成，加密后的消息是：{' '.join(encrypted_message)}")
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# 使用 / 分隔不同单词的tap code
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return ' / '.join(encrypted_message)
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def decode(self, text):
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# 定义Tap Code字母表，C和K合并
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tap_code_table = [['A', 'B', 'C', 'D', 'E'],
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['F', 'G', 'H', 'I', 'J'],
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['L', 'M', 'N', 'O', 'P'],
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['Q', 'R', 'S', 'T', 'U'],
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['V', 'W', 'X', 'Y', 'Z']]
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# 将tap code拆分为各个单词的编码
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words = text.split(' / ')
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decrypted_message = []
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step_counter = 1
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# 对每个单词的编码进行解码
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for word in words:
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if word == '':
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continue
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letters = word.split(' ')
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for pair in letters:
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row_dots, col_dots = pair.split(' ')
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row = len(row_dots)
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col = len(col_dots)
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decrypted_char = tap_code_table[row - 1][col - 1]
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decrypted_message.append(decrypted_char)
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print(f"步骤 {step_counter}：正在解码 '{pair}'，它表示第 {row} 行第 {col} 列，对应的字母是 '{decrypted_char}'")
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step_counter += 1
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decrypted_message.append(' ')
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print(f"最终步骤：解码完成，解码后的消息是：{''.join(decrypted_message)}")
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# 将解码后的字母组合成完整字符串
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return ''.join(decrypted_message).strip()
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def get_encode_rule(self):
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return "Tap Code 是一种简单的密码技术，每个字母由一个点模式表示。模式通过计算行和列中的点数来编码。例如，字母 'A' 由第一行和第一列的一个点表示。"
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def get_decode_rule(self):
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return "要解码 Tap Code，需要计算每一行和每一列中的点数。通过查找表格中的位置，可以确定对应的字母。"
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