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sugar.activity.i18n: add pgettext()

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Python 2 will never have pgettext() [1], so we need to ship our own version.
sugar.activity.i18n is the best place for that.

[1] http://bugs.python.org/issue2504#msg122482

Signed-off-by: Sascha Silbe <silbe@activitycentral.com>
Acked-by: Simon Schampijer <simon@laptop.org>
This commit is contained in:
Sascha Silbe 2011-02-11 19:18:38 +00:00
parent b30bc0151c
commit 11bfce1a31
1 changed files with 18 additions and 0 deletions
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18
src/sugar/activity/i18n.py
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@ -19,6 +19,7 @@
import gconf import gconf
from gettext import gettext
import locale import locale
import os import os
import struct import struct
@ -94,6 +95,23 @@ def _extract_modification_time(file_path):
raise ValueError('Could not find a revision date') raise ValueError('Could not find a revision date')
# We ship our own version of pgettext() because Python 2.x will never contain
# it: http://bugs.python.org/issue2504#msg122482
def pgettext(context, message):
"""
Return the localized translation of message, based on context and
the current global domain, language, and locale directory.
Similar to gettext(). Context is a string used to disambiguate
messages that are the same in the source language (usually english),
but might be different in one or more of the target languages.
"""
translation = gettext('\x04'.join([context, message]))
if '\x04' in translation:
return message
return translation
def get_locale_path(bundle_id): def get_locale_path(bundle_id):
""" Returns the locale path, which is the directory where the preferred """ Returns the locale path, which is the directory where the preferred
MO file is located. MO file is located.