b1cdc32f73
The move to using auto-formatter makes it easier to read, submit and speeds up development time. https://github.com/ambv/black/ Although I would prefer 79 chars, the default line length of 88 chars used by black suffices. The flake8 line length remains at 120 chars since black does not touch comments or docstrings and this will require another round of fixes. The only black setting that is not standard is the use of double-quotes for strings so disabled any formatting of these. Note however that flake8 will still flag usage of double-quotes. I may change my mind on double vs single quotes but for now leave them. A new pyproject.toml file has been created for black configuration.
149 lines
4.5 KiB
Python
149 lines
4.5 KiB
Python
# -*- coding: utf-8 -*-
|
|
#
|
|
# Copyright (C) 2007,2008 Andrew Resch <andrewresch@gmail.com>
|
|
#
|
|
# This file is part of Deluge and is licensed under GNU General Public License 3.0, or later, with
|
|
# the additional special exception to link portions of this program with the OpenSSL library.
|
|
# See LICENSE for more details.
|
|
#
|
|
|
|
from __future__ import unicode_literals
|
|
|
|
import gettext
|
|
import locale
|
|
import logging
|
|
import os
|
|
import sys
|
|
|
|
from six.moves import builtins
|
|
|
|
import deluge.common
|
|
|
|
log = logging.getLogger(__name__)
|
|
log.addHandler(
|
|
logging.NullHandler()
|
|
) # Silence: No handlers could be found for logger "deluge.util.lang"
|
|
|
|
|
|
def set_dummy_trans(warn_msg=None):
|
|
def _func(*txt):
|
|
if warn_msg:
|
|
log.warning(
|
|
'"%s" has been marked for translation, but translation is unavailable.',
|
|
txt[0],
|
|
)
|
|
return txt[0]
|
|
|
|
builtins.__dict__['_'] = _func
|
|
builtins.__dict__['ngettext'] = builtins.__dict__['_n'] = _func
|
|
|
|
|
|
def get_translations_path():
|
|
"""Get the absolute path to the directory containing translation files"""
|
|
return deluge.common.resource_filename('deluge', 'i18n')
|
|
|
|
|
|
def get_languages():
|
|
from deluge.ui import languages # Import here so that gettext has been setup first
|
|
|
|
lang = []
|
|
|
|
translations_path = get_translations_path()
|
|
for root, dirs, files in os.walk(translations_path):
|
|
# Get the dirs
|
|
lang_dirs = dirs
|
|
break
|
|
else:
|
|
return lang
|
|
|
|
for i, lang_code in enumerate(lang_dirs):
|
|
name = '%s (Language name missing)' % lang_code
|
|
if lang_code in languages.LANGUAGES:
|
|
name = languages.LANGUAGES[lang_code]
|
|
lang.append([lang_code, name])
|
|
|
|
lang = sorted(lang, key=lambda l: l[1])
|
|
return lang
|
|
|
|
|
|
def set_language(lang):
|
|
"""
|
|
Set the language to use.
|
|
|
|
gettext and GtkBuilder will load the translations from the specified
|
|
language.
|
|
|
|
:param lang: the language, e.g. "en", "de" or "en_GB"
|
|
:type lang: str
|
|
"""
|
|
# Necessary to set these environment variables for GtkBuilder
|
|
deluge.common.set_env_variable('LANGUAGE', lang) # Windows/Linux
|
|
deluge.common.set_env_variable('LANG', lang) # For OSX
|
|
|
|
translations_path = get_translations_path()
|
|
try:
|
|
ro = gettext.translation(
|
|
'deluge', localedir=translations_path, languages=[lang]
|
|
)
|
|
ro.install()
|
|
except IOError as ex:
|
|
log.warning('IOError when loading translations: %s', ex)
|
|
|
|
|
|
# Initialize gettext
|
|
def setup_translations(setup_gettext=True, setup_pygtk=False):
|
|
translations_path = get_translations_path()
|
|
domain = 'deluge'
|
|
log.info('Setting up translations from %s', translations_path)
|
|
|
|
if setup_pygtk:
|
|
try:
|
|
log.info('Setting up GTK translations from %s', translations_path)
|
|
|
|
if deluge.common.windows_check():
|
|
import ctypes
|
|
|
|
try:
|
|
libintl = ctypes.cdll.intl
|
|
except WindowsError:
|
|
# Fallback to named dll.
|
|
libintl = ctypes.cdll.LoadLibrary('libintl-8.dll')
|
|
|
|
libintl.bindtextdomain(
|
|
domain, translations_path.encode(sys.getfilesystemencoding())
|
|
)
|
|
libintl.textdomain(domain)
|
|
libintl.bind_textdomain_codeset(domain, 'UTF-8')
|
|
libintl.gettext.restype = ctypes.c_char_p
|
|
|
|
# Use glade for plugins that still uses it
|
|
import gtk
|
|
import gtk.glade
|
|
|
|
gtk.glade.bindtextdomain(domain, translations_path)
|
|
gtk.glade.textdomain(domain)
|
|
except Exception as ex:
|
|
log.error('Unable to initialize glade translation: %s', ex)
|
|
if setup_gettext:
|
|
try:
|
|
if hasattr(locale, 'bindtextdomain'):
|
|
locale.bindtextdomain(domain, translations_path)
|
|
if hasattr(locale, 'textdomain'):
|
|
locale.textdomain(domain)
|
|
|
|
gettext.bindtextdomain(domain, translations_path)
|
|
gettext.bind_textdomain_codeset(domain, 'UTF-8')
|
|
gettext.textdomain(domain)
|
|
|
|
# Workaround for Python 2 unicode gettext (keyword removed in Py3).
|
|
kwargs = {} if not deluge.common.PY2 else {'unicode': True}
|
|
|
|
gettext.install(domain, translations_path, names='ngettext', **kwargs)
|
|
builtins.__dict__['_n'] = builtins.__dict__['ngettext']
|
|
except Exception as ex:
|
|
log.error('Unable to initialize gettext/locale!')
|
|
log.exception(ex)
|
|
set_dummy_trans()
|
|
|
|
deluge.common.translate_size_units()
|