def on_Lang_changed(self, lang):
"""
Change the UI language setting.
.. note:: This method is the slot responses to the signal argument
:attr:`lang` from SelectLang widget while the value is changed.
:param lang: The language name which is selected by user.
.. note:: This string is typically in the format of IETF language
tag. For example: en_US, en_GB, etc.
.. seealso:: :attr:`language` in :class:`~gui.language.LangUtil`
class.
:type lang: str
"""
new_lang = LangUtil.get_locale_by_language(unicode(lang))
trans = QtCore.QTranslator()
from hostsutil import LANG_DIR
trans.load(LANG_DIR + new_lang)
self.app.removeTranslator(self._trans)
self.app.installTranslator(trans)
self._trans = trans
self.ui.retranslateUi(self)
self.init_main()
self.check_connection()
def set_languages(self):
"""
Set optional language selection items in the SelectLang widget.
"""
self.ui.SelectLang.clear()
langs = LangUtil.language
langs_not_found = []
for locale in langs:
if not os.path.isfile(LANG_DIR + locale + ".qm"):
langs_not_found.append(locale)
for locale in langs_not_found:
langs.pop(locale)
LangUtil.language = langs
if len(langs) <= 1:
self.ui.SelectLang.setEnabled(False)
# Block the signal while set the language selecions.
self.ui.SelectLang.blockSignals(True)
sys_locale = LangUtil.get_locale()
if sys_locale not in langs.keys():
sys_locale = "en_US"
for i, locale in enumerate(sorted(langs.keys())):
if sys_locale == locale:
select = i
lang = langs[locale]
self.ui.SelectLang.addItem(_fromUtf8(""))
self.ui.SelectLang.setItemText(i, lang)
self.ui.SelectLang.blockSignals(False)
self.ui.SelectLang.setCurrentIndex(select)
def on_Lang_changed(self, lang):
"""
Change the UI language setting.
.. note:: This method is the slot responses to the signal argument
:attr:`lang` from SelectLang widget while the value is changed.
:param lang: The language name which is selected by user.
.. note:: This string is typically in the format of IETF language
tag. For example: en_US, en_GB, etc.
.. seealso:: :attr:`language` in :class:`~gui.language.LangUtil`
class.
:type lang: str
"""
new_lang = LangUtil.get_locale_by_language(unicode(lang))
trans = QtCore.QTranslator()
from hostsutil import LANG_DIR
trans.load(LANG_DIR + new_lang)
self.app.removeTranslator(self._trans)
self.app.installTranslator(trans)
self._trans = trans
self.ui.retranslateUi(self)
self.init_main()
self.check_connection()
