| index : archinstall32 | |
| Archlinux32 installer | gitolite user |
| summaryrefslogtreecommitdiff |
| -rw-r--r-- | archinstall/lib/translationhandler.py | 50 |
diff --git a/archinstall/lib/translationhandler.py b/archinstall/lib/translationhandler.py index 58b7ebd4..d6b3ccb6 100644 --- a/archinstall/lib/translationhandler.py +++ b/archinstall/lib/translationhandler.py @@ -40,6 +40,7 @@ class Language: def json(self) -> str: return self.lang + class TranslationHandler: _base_pot = 'base.pot' _languages = 'languages.json' @@ -48,7 +49,7 @@ class TranslationHandler: # to display cyrillic languages correctly self._set_font('UniCyr_8x16') - self._total_messages = self._get_total_messages() + self._total_messages = self._get_total_active_messages() self._translated_languages = self._get_translations() @property @@ -56,6 +57,9 @@ class TranslationHandler: return self._translated_languages def _get_translations(self) -> List[Language]: + """ + Load all translated languages and return a list of such + """ mappings = self._load_language_mappings() defined_languages = self._defined_languages() @@ -68,13 +72,17 @@ class TranslationHandler: translated_lang = mapping_entry.get('translated_lang', None) try: + # get a translation for a specific language translation = gettext.translation('base', localedir=self._get_locales_dir(), languages=(abbr, lang)) + # calculate the percentage of total translated text to total number of messages if abbr == 'en': percent = 100 else: num_translations = self._get_catalog_size(translation) percent = int((num_translations / self._total_messages) * 100) + # prevent cases where the .pot file is out of date and the percentage is above 100 + percent = min(100, percent) language = Language(abbr, lang, translation, percent, translated_lang) languages.append(language) @@ -84,6 +92,9 @@ class TranslationHandler: return languages def _set_font(self, font: str): + """ + Set the provided font as the new terminal font + """ from archinstall import SysCommand, log try: log(f'Setting font: {font}', level=logging.DEBUG) @@ -92,6 +103,9 @@ class TranslationHandler: log(f'Unable to set font {font}', level=logging.ERROR) def _load_language_mappings(self) -> List[Dict[str, Any]]: + """ + Load the mapping table of all known languages + """ locales_dir = self._get_locales_dir() languages = Path.joinpath(locales_dir, self._languages) @@ -99,34 +113,62 @@ class TranslationHandler: return json.load(fp) def _get_catalog_size(self, translation: gettext.NullTranslations) -> int: - # this is a ery naughty way of retrieving the data but + """ + Get the number of translated messages for a translations + """ + # this is a very naughty way of retrieving the data but # there's no alternative method exposed unfortunately catalog = translation._catalog # type: ignore messages = {k: v for k, v in catalog.items() if k and v} return len(messages) - def _get_total_messages(self) -> int: + def _get_total_active_messages(self) -> int: + """ + Get total messages that could be translated + """ locales = self._get_locales_dir() with open(f'{locales}/{self._base_pot}', 'r') as fp: lines = fp.readlines() msgid_lines = [line for line in lines if 'msgid' in line] + return len(msgid_lines) - 1 # don't count the first line which contains the metadata - def get_language(self, abbr: str) -> Language: + def get_language_by_name(self, name: str) -> Language: + """ + Get a language object by it's name, e.g. English + """ + try: + return next(filter(lambda x: x.lang == name, self._translated_languages)) + except Exception: + raise ValueError(f'No language with name found: {name}') + + def get_language_by_abbr(self, abbr: str) -> Language: + """ + Get a language object by its abbrevation, e.g. en + """ try: return next(filter(lambda x: x.abbr == abbr, self._translated_languages)) except Exception: raise ValueError(f'No language with abbreviation "{abbr}" found') def activate(self, language: Language): + """ + Set the provided language as the current translation + """ language.translation.install() def _get_locales_dir(self) -> Path: + """ + Get the locales directory path + """ cur_path = Path(__file__).parent.parent locales_dir = Path.joinpath(cur_path, 'locales') return locales_dir def _defined_languages(self) -> List[str]: + """ + Get a list of all known languages + """ locales_dir = self._get_locales_dir() filenames = os.listdir(locales_dir) return list(filter(lambda x: len(x) == 2 or x == 'pt_BR', filenames)) |