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82 lines
2.6 KiB
Python
82 lines
2.6 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import absolute_import
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import operator
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from django.conf import settings
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from django.utils import translation
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from django.utils.translation import ugettext as _
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from six import text_type
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from six.moves import urllib, zip_longest, zip, range
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from typing import Any, List, Dict, Optional
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import os
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import ujson
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def with_language(string, language):
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# type: (text_type, text_type) -> text_type
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old_language = translation.get_language()
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translation.activate(language)
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result = _(string)
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translation.activate(old_language)
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return result
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def get_language_list():
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# type: () -> List[Dict[str, Any]]
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path = os.path.join(settings.STATIC_ROOT, 'locale', 'language_options.json')
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with open(path, 'r') as reader:
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languages = ujson.load(reader)
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lang_list = []
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for lang_info in languages['languages']:
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name = lang_info['name']
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lang_info['name'] = with_language(name, lang_info['code'])
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lang_list.append(lang_info)
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return sorted(lang_list, key=lambda i: i['name'])
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def get_language_list_for_templates(default_language):
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# type: (text_type) -> List[Dict[str, Dict[str, str]]]
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language_list = [l for l in get_language_list()
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if 'percent_translated' not in l or
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l['percent_translated'] >= 5.]
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formatted_list = []
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lang_len = len(language_list)
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firsts_end = (lang_len // 2) + operator.mod(lang_len, 2)
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firsts = list(range(0, firsts_end))
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seconds = list(range(firsts_end, lang_len))
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assert len(firsts) + len(seconds) == lang_len
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for row in zip_longest(firsts, seconds):
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item = {}
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for position, ind in zip(['first', 'second'], row):
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if ind is None:
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continue
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lang = language_list[ind]
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percent = name = lang['name']
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if 'percent_translated' in lang:
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percent = u"{} ({}%)".format(name, lang['percent_translated'])
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item[position] = {
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'name': name,
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'code': lang['code'],
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'percent': percent,
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'selected': True if default_language == lang['code'] else False
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}
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formatted_list.append(item)
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return formatted_list
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def get_language_name(code):
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# type: (str) -> Optional[text_type]
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for lang in get_language_list():
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if lang['code'] == code:
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return lang['name']
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def get_available_language_codes():
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# type: () -> List[text_type]
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language_list = get_language_list()
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codes = [language['code'] for language in language_list]
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return codes
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