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bimtester: do not break bimtester if translation files are missing, fixes #1910

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This commit is contained in:
Bernd Hahnebach
2021-12-08 15:19:36 +01:00
parent ee56e06d86
commit 195af0c850
1 changed files with 17 additions and 4 deletions
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src/ifcbimtester/bimtester/lang.py
+17 -4
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@@ -8,8 +8,21 @@ def _(message):
return message return message
def switch_locale(locale_dir, locale_id="en"): def switch_locale(locale_dir, locale_id):
global translation global translation
newlang = gettext.translation("messages", localedir=locale_dir, languages=[locale_id]) domain = "messages"
newlang.install() # https://docs.python.org/3/library/gettext.html
translation = newlang.gettext 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)
)