Anki/anki/lang.py
2019-12-20 19:19:29 +10:00

171 lines
4.4 KiB
Python

# -*- coding: utf-8 -*-
# Copyright: Ankitects Pty Ltd and contributors
# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
import gettext
import os
import re
import sys
import threading
from typing import Any
langs = sorted([
("Afrikaans", "af_ZA"),
("Bahasa Melayu", "ms_MY"),
("Català", "ca_ES"),
("Dansk", "da_DK"),
("Deutsch", "de_DE"),
("Eesti", "et_EE"),
("English (United States)", "en_US"),
("English (United Kingdom)", "en_GB"),
("Español", "es_ES"),
("Esperanto", "eo_UY"),
("Euskara", "eu_ES"),
("Français", "fr_FR"),
("Galego", "gl_ES"),
("Hrvatski", "hr_HR"),
("Italiano", "it_IT"),
("lo jbobau", "jbo"),
("Lenga d'òc", "oc_FR"),
("Magyar", "hu_HU"),
("Nederlands","nl_NL"),
("Norsk","nb_NO"),
("Polski", "pl_PL"),
("Português Brasileiro", "pt_BR"),
("Português", "pt_PT"),
("Română", "ro_RO"),
("Slovenčina", "sk_SK"),
("Slovenščina", "sl_SI"),
("Suomi", "fi_FI"),
("Svenska", "sv_SE"),
("Tiếng Việt", "vi_VN"),
("Türkçe", "tr_TR"),
("简体中文", "zh_CN"),
("日本語", "ja_JP"),
("繁體中文", "zh_TW"),
("한국어", "ko_KR"),
("Čeština", "cs_CZ"),
("Ελληνικά", "el_GR"),
("Български", "bg_BG"),
("Монгол хэл","mn_MN"),
("русский язык", "ru_RU"),
("Српски", "sr_SP"),
("українська мова", "uk_UA"),
("Հայերեն", "hy_AM"),
("עִבְרִית", "he_IL"),
("العربية", "ar_SA"),
("فارسی", "fa_IR"),
("ภาษาไทย", "th_TH"),
("Latin", "la_LA"),
])
# compatibility with old versions
compatMap = {
"af": "af_ZA",
"ar": "ar_SA",
"bg": "bg_BG",
"ca": "ca_ES",
"cs": "cs_CZ",
"da": "da_DK",
"de": "de_DE",
"el": "el_GR",
"en": "en_US",
"eo": "eo_UY",
"es": "es_ES",
"et": "et_EE",
"eu": "eu_ES",
"fa": "fa_IR",
"fi": "fi_FI",
"fr": "fr_FR",
"gl": "gl_ES",
"he": "he_IL",
"hr": "hr_HR",
"hu": "hu_HU",
"hy": "hy_AM",
"it": "it_IT",
"ja": "ja_JP",
"ko": "ko_KR",
"mn": "mn_MN",
"ms": "ms_MY",
"nl": "nl_NL",
"nb": "nb_NL",
"no": "nb_NL",
"oc": "oc_FR",
"pl": "pl_PL",
"pt": "pt_PT",
"ro": "ro_RO",
"ru": "ru_RU",
"sk": "sk_SK",
"sl": "sl_SI",
"sr": "sr_SP",
"sv": "sv_SE",
"th": "th_TH",
"tr": "tr_TR",
"uk": "uk_UA",
"vi": "vi_VN",
}
threadLocal = threading.local()
# global defaults
currentLang: Any = None
currentTranslation: Any = None
def localTranslation() -> Any:
"Return the translation local to this thread, or the default."
if getattr(threadLocal, 'currentTranslation', None):
return threadLocal.currentTranslation
else:
return currentTranslation
def _(str: str) -> str:
return localTranslation().gettext(str)
def ngettext(single: str, plural: str, n: int) -> str:
return localTranslation().ngettext(single, plural, n)
def langDir() -> str:
from anki.utils import isMac
filedir = os.path.dirname(os.path.abspath(__file__))
if isMac:
dir = os.path.abspath(filedir + "/../../Resources/locale")
else:
dir = os.path.join(filedir, "locale")
if not os.path.isdir(dir):
dir = os.path.join(os.path.dirname(sys.argv[0]), "locale")
if not os.path.isdir(dir):
dir = os.path.abspath(os.path.join(filedir, "..", "locale"))
return dir
def setLang(lang: str, local: bool = True) -> None:
lang = mungeCode(lang)
trans = gettext.translation(
'anki', langDir(), languages=[lang], fallback=True)
if local:
threadLocal.currentLang = lang
threadLocal.currentTranslation = trans
else:
global currentLang, currentTranslation
currentLang = lang
currentTranslation = trans
def getLang() -> str:
"Return the language local to this thread, or the default."
if getattr(threadLocal, 'currentLang', None):
return threadLocal.currentLang
else:
return currentLang
def noHint(str) -> str:
"Remove translation hint from end of string."
return re.sub(r"(^.*?)( ?\(.+?\))?$", "\\1", str)
def mungeCode(code: str) -> Any:
code = code.replace("-", "_")
if code in compatMap:
code = compatMap[code]
return code
if not currentTranslation:
setLang("en_US", local=False)