def translate(self, locale, native=False, allCountries=False):
""" get a locale code and output a human readable name """
returnVal = ''
macr = macros.LangpackMacros(self._datadir, locale)
if native == True:
current_language = None
if "LANGUAGE" in os.environ:
current_language = os.environ["LANGUAGE"]
os.environ["LANGUAGE"] = macr["LOCALE"]
lang_name = self.translate_language(macr["LCODE"])
returnVal = lang_name
if len(macr["CCODE"]) > 0:
country_name = self.translate_country(macr["CCODE"])
# get all locales for this language
l = filter(lambda k: k.startswith(macr['LCODE']),
self.generated_locales())
# only show region/country if we have more than one
if (allCountries == False and len(l) > 1) or allCountries == True:
mycountry = self.country(macr['CCODE'])
if mycountry:
returnVal = "%s (%s)" % (lang_name, country_name)
if len(macr["VARIANT"]) > 0:
returnVal = "%s - %s" % (returnVal,
macr["VARIANT"].encode('UTF-8'))
if native == True:
if current_language:
os.environ["LANGUAGE"] = current_language
else:
del os.environ["LANGUAGE"]
return returnVal
def writeUserFormatsSetting(self, userFormats):
""" write various LC_* variables (e.g. de_DE.UTF-8) """
uid = os.getuid()
if uid == 0:
warnings.warn("No formats locale saved for user '%s'." %
os.getenv('USER'))
return
bus = dbus.SystemBus()
obj = bus.get_object('org.freedesktop.Accounts',
'/org/freedesktop/Accounts/User%i' % uid)
iface = dbus.Interface(obj,
dbus_interface='org.freedesktop.Accounts.User')
macr = macros.LangpackMacros(self._datadir, userFormats)
iface.SetFormatsLocale(macr['SYSLOCALE'])
def generated_locales(self):
""" return a list of locales available on the system
(running locale -a) """
locales = []
p = subprocess.Popen(["locale", "-a"], stdout=subprocess.PIPE)
for line in p.communicate()[0].split("\n"):
tmp = line.strip()
if tmp.find('.utf8') < 0:
continue
# we are only interessted in the locale, not the codec
macr = macros.LangpackMacros(self._datadir, tmp)
locale = macr["LOCALE"]
if not locale in locales:
locales.append(locale)
#print locales
return locales
def makeEnvString(self, code):
""" input is a language code, output a string that can be put in
the LANGUAGE enviroment variable.
E.g: en_DK -> en_DK:en
"""
if not code:
return ''
macr = macros.LangpackMacros(self._datadir, code)
langcode = macr['LCODE']
locale = macr['LOCALE']
# first check if we got somethign from languagelist
if locale in self._languagelist:
langlist = self._languagelist[locale]
# if not, fall back to "dumb" behaviour
elif locale == langcode:
langlist = locale
else:
langlist = "%s:%s" % (locale, langcode)
if not (langlist.endswith(':en') or langlist == 'en'):
langlist = "%s:en" % langlist
return langlist
def setConfig(self, locale):
""" set the configuration for 'locale'. if locale can't be
found a NoConfigurationForLocale exception it thrown
"""
macr = macros.LangpackMacros(self._datadir, locale)
locale = macr["LOCALE"]
# check if we have a config
if locale not in self.getAvailableConfigs():
raise ExceptionNoConfigForLocale()
# remove old symlink
self.removeConfig()
# do the symlinks, link from /etc/fonts/conf.avail in /etc/fonts/conf.d
basedir = "%s/conf.avail/" % self.globalConfDir
for pattern in ["*-language-selector-%s-%s.conf" % (macr["LCODE"], macr["CCODE"].lower()),
"*-language-selector-%s.conf" % macr["LCODE"],
]:
for f in glob.glob(os.path.join(basedir,pattern)):
fname = os.path.basename(f)
from_link = os.path.join(self.globalConfDir,"conf.avail",fname)
to_link = os.path.join(self.globalConfDir, "conf.d", fname)
os.symlink(from_link, to_link)
return True