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/ tortoisehg/ util
i18n.py
Steve Borho,            
Yuya Nishihara,  
Steve Borho,
Steve Borho,
Yuya Nishihara,      
Yuya Nishihara,                          
Yuya Nishihara,
Yuya Nishihara,  
Yuya Nishihara,
Yuya Nishihara,  
Yuya Nishihara,        
Yuya Nishihara,
Yuya Nishihara,  
Yuya Nishihara,        
Steve Borho,      
Yuya Nishihara,  
Yuya Nishihara,
Wagner Bruna,  
Wagner Bruna,    
Wagner Bruna,
Yuya Nishihara,
Steve Borho,
Andrei Polushin,    
Wagner Bruna,
Steve Borho,            
Steve Borho,
Wagner Bruna,
Steve Borho,      
Steve Borho,
Wagner Bruna,  
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# i18n.py - TortoiseHg internationalization code # # Copyright 2009 Steve Borho <steve@borho.org> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2, incorporated herein by reference.
import gettext, os, locale from mercurial import util
from tortoisehg.util import paths
_localeenvs = ('LANGUAGE', 'LC_ALL', 'LC_MESSAGES', 'LANG') def _defaultlanguage(): if os.name != 'nt' or util.any(e in os.environ for e in _localeenvs): return # honor posix-style env var
# On Windows, UI language can be determined by GetUserDefaultUILanguage(), # but gettext doesn't take it into account. # Note that locale.getdefaultlocale() uses GetLocaleInfo(), which may be # different from UI language. # # For details, please read "User Interface Language Management": # http://msdn.microsoft.com/en-us/library/dd374098(v=VS.85).aspx try: from ctypes import windll # requires Python>=2.5 langid = windll.kernel32.GetUserDefaultUILanguage() return locale.windows_locale[langid] except (ImportError, AttributeError, KeyError): pass
def setlanguage(lang=None): """Change translation catalog to the specified language"""
global t, language
if not lang: lang = _defaultlanguage()
opts = {} if lang: opts['languages'] = (lang,) t = gettext.translation('tortoisehg', paths.get_locale_path(), fallback=True, **opts)
language = lang or locale.getdefaultlocale(_localeenvs)[0]
setlanguage()
def availablelanguages(): """List up language code of which message catalog is available""" basedir = paths.get_locale_path() def mopath(lang): return os.path.join(basedir, lang, 'LC_MESSAGES', 'tortoisehg.mo')
if os.path.exists(basedir): # locale/ is an install option langs = [e for e in os.listdir(basedir) if os.path.exists(mopath(e))] else: langs = []
langs.append('en') # means null translation return sorted(langs)
def _(message, context=''): if context:
sep = '\004' tmsg = t.gettext(context + sep + message) if sep not in tmsg:
return tmsg
return t.gettext(message)
def ngettext(singular, plural, n): return t.ngettext(singular, plural, n)
def agettext(message, context=''):
"""Translate message and convert to local encoding such as 'ascii' before being returned. Only use this if you need to output translated messages to command-line interface (ie: Windows Command Prompt). """ try:
from tortoisehg.util import hglib
u = _(message, context)
return hglib.fromutf(u) except (LookupError, UnicodeEncodeError): return message
class keepgettext(object):
def _(self, message, context=''): return {'id': message, 'str': _(message, context)}