2021-02-02 12:34:14 +11:00
|
|
|
import gettext
|
|
|
|
|
|
|
|
|
|
translation = None
|
|
|
|
|
|
|
|
|
|
def _(message):
|
|
|
|
|
if translation:
|
|
|
|
|
return translation(message)
|
|
|
|
|
return message
|
|
|
|
|
|
|
|
|
|
|
2021-12-08 15:19:36 +01:00
|
|
|
def switch_locale(locale_dir, locale_id):
|
2021-02-02 12:34:14 +11:00
|
|
|
global translation
|
2021-12-08 15:19:36 +01:00
|
|
|
domain = "messages"
|
|
|
|
|
# https://docs.python.org/3/library/gettext.html
|
|
|
|
|
mo_file = gettext.find(domain, localedir=locale_dir, languages=[locale_id])
|
|
|
|
|
if mo_file is not None:
|
|
|
|
|
print(
|
|
|
|
|
"Locale will be switched to language '{}'. Translation file found {}"
|
|
|
|
|
.format(locale_id, mo_file)
|
|
|
|
|
)
|
|
|
|
|
newlang = gettext.translation(domain, localedir=locale_dir, languages=[locale_id])
|
|
|
|
|
newlang.install()
|
|
|
|
|
translation = newlang.gettext
|
|
|
|
|
else:
|
|
|
|
|
print(
|
|
|
|
|
"Locale can not be switched to '{}'. Translation file (*.mo) not found in {}"
|
|
|
|
|
.format(locale_id, locale_dir)
|
|
|
|
|
)
|
