Restore 0.1.5 version from stash

2025-12-08 19:56:24 +08:00
parent de189e938d
commit 8db3f4e32d
8578 changed files with 2703426 additions and 217 deletions
@@ -0,0 +1,93 @@
+# -*- coding: utf-8 -*-
+"""中国内地盲文相关的几个拼音风格实现:
+
+Style.BRAILLE_MAINLAND
+Style.BRAILLE_MAINLAND_TONE
+
+https://en.wikipedia.org/wiki/Mainland_Chinese_Braille
+"""
+from __future__ import unicode_literals
+import re
+
+from pypinyin.constants import Style
+from pypinyin.style import register
+from pypinyin.style._constants import RE_TONE3
+from pypinyin.style._utils import (
+    replace_symbol_to_number, replace_symbol_to_no_symbol)
+
+BRAILLE_MAINLAND_REPLACE = (
+    (re.compile(r'iu'), 'iou'),
+    (re.compile(r'ui'), 'uei'),
+    (re.compile(r'un'), 'uen'),
+    (re.compile(r'ong'), 'ung'),
+    (re.compile(r'^yi?'), 'i'),
+    (re.compile(r'^wu?'), 'u'),
+    (re.compile(r'y'), 'i'),
+    (re.compile(r'w'), 'u'),
+    (re.compile(r'iu'), 'v'),
+    (re.compile(r'^([jqx])u'), '\\1v'),
+    (re.compile(r'([iuv])n'), '\\1en'),
+    (re.compile(r'^zhi?'), 'Z'),
+    (re.compile(r'^chi?'), 'C'),
+    (re.compile(r'^shi?'), 'S'),
+    (re.compile(r'^([zcsr])i'), '\\1'),
+    (re.compile(r'iang'), '⠭'),
+    (re.compile(r'uang'), '⠶'),
+    (re.compile(r'ueng'), '⠲'),
+    (re.compile(r'iong'), '⠹'),
+    (re.compile(r'ang'), '⠦'),
+    (re.compile(r'eng'), '⠼'),
+    (re.compile(r'uai'), '⠽'),
+    (re.compile(r'iao'), '⠜'),
+    (re.compile(r'iou'), '⠳'),
+    (re.compile(r'ian'), '⠩'),
+    (re.compile(r'uan'), '⠻'),
+    (re.compile(r'van'), '⠯'),
+    (re.compile(r'uen'), '⠒'),
+    (re.compile(r'ing'), '⠡'),
+    (re.compile(r'ong'), '⠲'),
+    (re.compile(r'er'), '⠗'),
+    (re.compile(r'ai'), '⠪'),
+    (re.compile(r'ei'), '⠮'),
+    (re.compile(r'ao'), '⠖'),
+    (re.compile(r'ou'), '⠷'),
+    (re.compile(r'an'), '⠧'),
+    (re.compile(r'en'), '⠴'),
+    (re.compile(r'ia'), '⠫'),
+    (re.compile(r'ua'), '⠿'),
+    (re.compile(r'ie'), '⠑'),
+    (re.compile(r'uo'), '⠕'),
+    (re.compile(r've'), '⠾'),
+    (re.compile(r'ui'), '⠺'),
+    (re.compile(r'in'), '⠣'),
+    (re.compile(r'vn'), '⠸'),
+)
+
+BRAILLE_MAINLAND_TABLE = dict(zip(
+    'bpmfdtnlgkhjqxZCSrzcsiuvaoe1234',
+    '⠃⠏⠍⠋⠙⠞⠝⠇⠛⠅⠓⠛⠅⠓⠌⠟⠱⠚⠵⠉⠎⠊⠥⠬⠔⠢⠢⠁⠂⠄⠆'
+))
+
+
+class BrailleMainlandConverter(object):
+    def to_braille_mainland_tone(self, pinyin, **kwargs):
+        # 用数字表示声调
+        pinyin = replace_symbol_to_number(pinyin)
+        # 将声调数字移动到最后
+        pinyin = RE_TONE3.sub(r'\1\3\2', pinyin)
+        for find_re, replace in BRAILLE_MAINLAND_REPLACE:
+            pinyin = find_re.sub(replace, pinyin)
+        pinyin = ''.join(BRAILLE_MAINLAND_TABLE.get(x, x) for x in pinyin)
+        return pinyin
+
+    def to_braille_mainland(self, pinyin, **kwargs):
+        pinyin = replace_symbol_to_no_symbol(pinyin)
+        for find_re, replace in BRAILLE_MAINLAND_REPLACE:
+            pinyin = find_re.sub(replace, pinyin)
+        pinyin = ''.join(BRAILLE_MAINLAND_TABLE.get(x, x) for x in pinyin)
+        return pinyin
+
+
+converter = BrailleMainlandConverter()
+register(Style.BRAILLE_MAINLAND_TONE, func=converter.to_braille_mainland_tone)
+register(Style.BRAILLE_MAINLAND, func=converter.to_braille_mainland)