mirror of
https://github.com/liberatedsystems/openCom-Companion.git
synced 2024-11-23 14:00:35 +01:00
50 lines
1.4 KiB
Python
50 lines
1.4 KiB
Python
import gettext
|
|
|
|
from kivy.lang import Observable
|
|
|
|
|
|
class Translation(Observable):
|
|
"""Original source - https://github.com/tito/kivy-gettext-example."""
|
|
|
|
observers = []
|
|
|
|
def __init__(self, defaultlang, domian, resource_dir):
|
|
super().__init__()
|
|
self.ugettext = None
|
|
self.lang = defaultlang
|
|
self.domian = domian
|
|
self.resource_dir = resource_dir
|
|
self.switch_lang(self.lang)
|
|
|
|
def _(self, text):
|
|
return self.ugettext(text)
|
|
|
|
def fbind(self, name, func, args, **kwargs):
|
|
if name == "_":
|
|
self.observers.append((func, args, kwargs))
|
|
else:
|
|
return super().fbind(name, func, *args, **kwargs)
|
|
|
|
def funbind(self, name, func, args, **kwargs):
|
|
if name == "_":
|
|
key = (func, args, kwargs)
|
|
if key in self.observers:
|
|
self.observers.remove(key)
|
|
else:
|
|
return super().funbind(name, func, *args, **kwargs)
|
|
|
|
def switch_lang(self, lang):
|
|
locales = gettext.translation(
|
|
self.domian, self.resource_dir, languages=[lang]
|
|
)
|
|
try:
|
|
self.ugettext = locales.ugettext
|
|
except AttributeError:
|
|
self.ugettext = locales.gettext
|
|
|
|
for func, largs, kwargs in self.observers:
|
|
try:
|
|
func(largs, None, None)
|
|
except ReferenceError:
|
|
pass
|