forked from Archives/searxng
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
69 lines
2.4 KiB
Python
69 lines
2.4 KiB
Python
# -*- coding: utf-8 -*-
|
|
# SPDX-License-Identifier: AGPL-3.0-or-later
|
|
# lint: pylint
|
|
"""Initialize :py:obj:`LOCALE_NAMES`, :py:obj:`RTL_LOCALES`.
|
|
"""
|
|
|
|
from typing import Set
|
|
import os
|
|
import pathlib
|
|
|
|
from babel import Locale
|
|
|
|
LOCALE_NAMES = {
|
|
"oc": "Occitan",
|
|
"nl-BE": "Vlaams (Dutch, Belgium)",
|
|
}
|
|
"""Mapping of locales and their description. Locales e.g. 'fr' or 'pt-BR'
|
|
(delimiter is *underline* '-')"""
|
|
|
|
RTL_LOCALES: Set[str] = set()
|
|
"""List of *Right-To-Left* locales e.g. 'he' or 'fa-IR' (delimiter is
|
|
*underline* '-')"""
|
|
|
|
|
|
def _get_name(locale, language_code):
|
|
language_name = locale.get_language_name(language_code).capitalize()
|
|
if language_name and ('a' <= language_name[0] <= 'z'):
|
|
language_name = language_name.capitalize()
|
|
terrirtory_name = locale.get_territory_name(language_code)
|
|
return language_name, terrirtory_name
|
|
|
|
|
|
def _get_locale_name(locale, locale_name):
|
|
"""Get locale name e.g. 'Français - fr' or 'Português (Brasil) - pt-BR'
|
|
|
|
:param locale: instance of :py:class:`Locale`
|
|
:param locale_name: name e.g. 'fr' or 'pt_BR' (delimiter is *underscore*)
|
|
"""
|
|
native_language, native_territory = _get_name(locale, locale_name)
|
|
english_language, english_territory = _get_name(locale, 'en')
|
|
if native_territory == english_territory:
|
|
english_territory = None
|
|
if not native_territory and not english_territory:
|
|
if native_language == english_language:
|
|
return native_language
|
|
return native_language + ' (' + english_language + ')'
|
|
result = native_language + ', ' + native_territory + ' (' + english_language
|
|
if english_territory:
|
|
return result + ', ' + english_territory + ')'
|
|
return result + ')'
|
|
|
|
|
|
def initialize_locales(directory):
|
|
"""Initialize global names :py:obj:`LOCALE_NAMES`, :py:obj:`RTL_LOCALES`."""
|
|
for dirname in sorted(os.listdir(directory)):
|
|
# Based on https://flask-babel.tkte.ch/_modules/flask_babel.html#Babel.list_translations
|
|
if not os.path.isdir(os.path.join(directory, dirname, 'LC_MESSAGES')):
|
|
continue
|
|
locale_name = dirname.replace('_', '-')
|
|
info = LOCALE_NAMES.get(locale_name)
|
|
if not info:
|
|
locale = Locale.parse(dirname)
|
|
LOCALE_NAMES[locale_name] = _get_locale_name(locale, dirname)
|
|
if locale.text_direction == 'rtl':
|
|
RTL_LOCALES.add(locale_name)
|
|
|
|
|
|
initialize_locales(pathlib.Path(__file__).parent / 'translations')
|