Mercurial > p > roundup > code

annotate roundup/i18n.py @ 7300:57f34b0b912c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
flake8 fixes move import to top, indentation, remove trailing whitespace ...
author John Rouillard <rouilj@ieee.org>
date Sun, 07 May 2023 09:10:10 -0400
parents 07ce4e4110f5
children 1471fcda252b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
399
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
1 #
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
2 # Copyright (c) 2001 Bizar Software Pty Ltd (http://www.bizarsoftware.com.au/)
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
3 # This module is free software, and you may redistribute it and/or modify
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
4 # under the same terms as Python, so long as this copyright message and
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
5 # disclaimer are retained in their original form.
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
6 #
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
7 # IN NO EVENT SHALL BIZAR SOFTWARE PTY LTD BE LIABLE TO ANY PARTY FOR
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
8 # DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
9 # OUT OF THE USE OF THIS CODE, EVEN IF THE AUTHOR HAS BEEN ADVISED OF THE
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
10 # POSSIBILITY OF SUCH DAMAGE.
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
11 #
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
12 # BIZAR SOFTWARE PTY LTD SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
13 # BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
14 # FOR A PARTICULAR PURPOSE. THE CODE PROVIDED HEREUNDER IS ON AN "AS IS"
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
15 # BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE,
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
16 # SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
2302
004dff9a159f use python gettext engine
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2005
diff changeset
17 #
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1090
diff changeset
18 """
399
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
19 RoundUp Internationalization (I18N)
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
20
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1090
diff changeset
21 To use this module, the following code should be used::
399
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
22
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
23 from roundup.i18n import _
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
24 ...
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
25 print _("Some text that can be translated")
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
26
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
27 Note that to enable re-ordering of inserted texts in formatting strings
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
28 (which can easily happen if a sentence has to be re-ordered due to
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1090
diff changeset
29 grammatical changes), translatable formats should use named format specs::
399
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
30
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
31 ... _('Index of %(classname)s') % {'classname': cn} ...
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
32
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
33 Also, this eases the job of translators since they have some context what
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
34 the dynamic portion of a message really means.
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
35 """
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1090
diff changeset
36 __docformat__ = 'restructuredtext'
399
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
37
2806
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
38 import gettext as gettext_module
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
39 import os
7300
57f34b0b912c flake8 fixes
John Rouillard <rouilj@ieee.org>
parents: 7228
diff changeset
40 import sys
2806
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
41
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
42 from roundup import msgfmt
5416
56c9bcdea47f Python 3 preparation: unicode.
Joseph Myers <jsm@polyomino.org.uk>
parents: 4838
diff changeset
43 from roundup.anypy.strings import is_us
2355
6c2d8183a235 export unicode functions and DOMAIN name;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2326
diff changeset
44
3350
73ef4805a2eb search mo files relative ro roundup installation path [SF#1219689]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2918
diff changeset
45 # List of directories for mo file search (see SF bug 1219689)
73ef4805a2eb search mo files relative ro roundup installation path [SF#1219689]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2918
diff changeset
46 LOCALE_DIRS = [
73ef4805a2eb search mo files relative ro roundup installation path [SF#1219689]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2918
diff changeset
47 gettext_module._default_localedir,
73ef4805a2eb search mo files relative ro roundup installation path [SF#1219689]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2918
diff changeset
48 ]
73ef4805a2eb search mo files relative ro roundup installation path [SF#1219689]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2918
diff changeset
49 # compute mo location relative to roundup installation directory
73ef4805a2eb search mo files relative ro roundup installation path [SF#1219689]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2918
diff changeset
50 # (prefix/lib/python/site-packages/roundup/msgfmt.py on posix systems,
73ef4805a2eb search mo files relative ro roundup installation path [SF#1219689]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2918
diff changeset
51 # prefix/lib/site-packages/roundup/msgfmt.py on windows).
73ef4805a2eb search mo files relative ro roundup installation path [SF#1219689]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2918
diff changeset
52 # locale root is prefix/share/locale.
73ef4805a2eb search mo files relative ro roundup installation path [SF#1219689]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2918
diff changeset
53 if os.name == "nt":
73ef4805a2eb search mo files relative ro roundup installation path [SF#1219689]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2918
diff changeset
54 _mo_path = [".."] * 4 + ["share", "locale"]
73ef4805a2eb search mo files relative ro roundup installation path [SF#1219689]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2918
diff changeset
55 else:
73ef4805a2eb search mo files relative ro roundup installation path [SF#1219689]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2918
diff changeset
56 _mo_path = [".."] * 5 + ["share", "locale"]
73ef4805a2eb search mo files relative ro roundup installation path [SF#1219689]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2918
diff changeset
57 _mo_path = os.path.normpath(os.path.join(msgfmt.__file__, *_mo_path))
73ef4805a2eb search mo files relative ro roundup installation path [SF#1219689]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2918
diff changeset
58 if _mo_path not in LOCALE_DIRS:
73ef4805a2eb search mo files relative ro roundup installation path [SF#1219689]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2918
diff changeset
59 LOCALE_DIRS.append(_mo_path)
73ef4805a2eb search mo files relative ro roundup installation path [SF#1219689]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2918
diff changeset
60 del _mo_path
73ef4805a2eb search mo files relative ro roundup installation path [SF#1219689]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2918
diff changeset
61
6527
5ad7fb912227 issue2551167 - update wheel support.
John Rouillard <rouilj@ieee.org>
parents: 6524
diff changeset
62 # __file__ should be something like:
5ad7fb912227 issue2551167 - update wheel support.
John Rouillard <rouilj@ieee.org>
parents: 6524
diff changeset
63 # /usr/local/lib/python3.10/site-packages/roundup/i18n.py
6524
f961dbbc3573 issue2551167 roundup issues when using pip install
John Rouillard <rouilj@ieee.org>
parents: 6479
diff changeset
64 # os.prefix should be /usr, /usr/local or root of virtualenv
f961dbbc3573 issue2551167 roundup issues when using pip install
John Rouillard <rouilj@ieee.org>
parents: 6479
diff changeset
65 # strip leading / to make os.path.join work right.
6527
5ad7fb912227 issue2551167 - update wheel support.
John Rouillard <rouilj@ieee.org>
parents: 6524
diff changeset
66 path = __file__
7228
07ce4e4110f5 flake8 fixes: whitespace, remove unused imports
John Rouillard <rouilj@ieee.org>
parents: 6739
diff changeset
67 for _N in 1, 2:
6527
5ad7fb912227 issue2551167 - update wheel support.
John Rouillard <rouilj@ieee.org>
parents: 6524
diff changeset
68 path = os.path.dirname(path)
5ad7fb912227 issue2551167 - update wheel support.
John Rouillard <rouilj@ieee.org>
parents: 6524
diff changeset
69 # path is /usr/local/lib/python3.10/site-packages
5ad7fb912227 issue2551167 - update wheel support.
John Rouillard <rouilj@ieee.org>
parents: 6524
diff changeset
70 _ldir = os.path.join(path, sys.prefix[1:], 'share', 'locale')
6524
f961dbbc3573 issue2551167 roundup issues when using pip install
John Rouillard <rouilj@ieee.org>
parents: 6479
diff changeset
71 if os.path.isdir(_ldir):
f961dbbc3573 issue2551167 roundup issues when using pip install
John Rouillard <rouilj@ieee.org>
parents: 6479
diff changeset
72 LOCALE_DIRS.append(_ldir)
6739
00fe67eb8a91 Update locations templates and locale files are stored
John Rouillard <rouilj@ieee.org>
parents: 6672
diff changeset
73 # try other places locale files are hidden on install
00fe67eb8a91 Update locations templates and locale files are stored
John Rouillard <rouilj@ieee.org>
parents: 6672
diff changeset
74 _ldir = os.path.join(path, sys.prefix[1:], 'local', 'share', 'locale')
00fe67eb8a91 Update locations templates and locale files are stored
John Rouillard <rouilj@ieee.org>
parents: 6672
diff changeset
75 if os.path.isdir(_ldir):
00fe67eb8a91 Update locations templates and locale files are stored
John Rouillard <rouilj@ieee.org>
parents: 6672
diff changeset
76 LOCALE_DIRS.append(_ldir)
00fe67eb8a91 Update locations templates and locale files are stored
John Rouillard <rouilj@ieee.org>
parents: 6672
diff changeset
77 try:
00fe67eb8a91 Update locations templates and locale files are stored
John Rouillard <rouilj@ieee.org>
parents: 6672
diff changeset
78 _ldir = os.path.join(path, sys.base_prefix[1:], 'local', 'share', 'locale')
00fe67eb8a91 Update locations templates and locale files are stored
John Rouillard <rouilj@ieee.org>
parents: 6672
diff changeset
79 if os.path.isdir(_ldir):
00fe67eb8a91 Update locations templates and locale files are stored
John Rouillard <rouilj@ieee.org>
parents: 6672
diff changeset
80 LOCALE_DIRS.append(_ldir)
00fe67eb8a91 Update locations templates and locale files are stored
John Rouillard <rouilj@ieee.org>
parents: 6672
diff changeset
81 _ldir = os.path.join(path, sys.base_prefix[1:], 'share', 'locale')
00fe67eb8a91 Update locations templates and locale files are stored
John Rouillard <rouilj@ieee.org>
parents: 6672
diff changeset
82 if os.path.isdir(_ldir):
00fe67eb8a91 Update locations templates and locale files are stored
John Rouillard <rouilj@ieee.org>
parents: 6672
diff changeset
83 LOCALE_DIRS.append(_ldir)
00fe67eb8a91 Update locations templates and locale files are stored
John Rouillard <rouilj@ieee.org>
parents: 6672
diff changeset
84 except AttributeError:
7300
57f34b0b912c flake8 fixes
John Rouillard <rouilj@ieee.org>
parents: 7228
diff changeset
85 pass # no base_prefix on 2.7
6524
f961dbbc3573 issue2551167 roundup issues when using pip install
John Rouillard <rouilj@ieee.org>
parents: 6479
diff changeset
86 del _ldir
f961dbbc3573 issue2551167 roundup issues when using pip install
John Rouillard <rouilj@ieee.org>
parents: 6479
diff changeset
87
2355
6c2d8183a235 export unicode functions and DOMAIN name;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2326
diff changeset
88 # Roundup text domain
6c2d8183a235 export unicode functions and DOMAIN name;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2326
diff changeset
89 DOMAIN = "roundup"
6c2d8183a235 export unicode functions and DOMAIN name;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2326
diff changeset
90
4813
a072b35d0606 i18n: Remove Python 2.3 compatibility
anatoly techtonik <techtonik@gmail.com>
parents: 4570
diff changeset
91 RoundupNullTranslations = gettext_module.NullTranslations
a072b35d0606 i18n: Remove Python 2.3 compatibility
anatoly techtonik <techtonik@gmail.com>
parents: 4570
diff changeset
92 RoundupTranslations = gettext_module.GNUTranslations
2806
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
93
6067
289cee42cc19 flake8 whitespace fixes; remove unused import errno.
John Rouillard <rouilj@ieee.org>
parents: 5528
diff changeset
94
2806
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
95 def find_locales(language=None):
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
96 """Return normalized list of locale names to try for given language
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
97
2917
5809f81fba24 accept a list of languages as well as single language name (thanks donfu)
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2810
diff changeset
98 Argument 'language' may be a single language code or a list of codes.
5809f81fba24 accept a list of languages as well as single language name (thanks donfu)
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2810
diff changeset
99 If 'language' is omitted or None, use locale settings in OS environment.
2806
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
100
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
101 """
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
102 # body of this function is borrowed from gettext_module.find()
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
103 if language is None:
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
104 languages = []
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
105 for envar in ('LANGUAGE', 'LC_ALL', 'LC_MESSAGES', 'LANG'):
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
106 val = os.environ.get(envar)
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
107 if val:
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
108 languages = val.split(':')
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
109 break
5416
56c9bcdea47f Python 3 preparation: unicode.
Joseph Myers <jsm@polyomino.org.uk>
parents: 4838
diff changeset
110 elif is_us(language):
2917
5809f81fba24 accept a list of languages as well as single language name (thanks donfu)
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2810
diff changeset
111 languages = [language]
2806
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
112 else:
2917
5809f81fba24 accept a list of languages as well as single language name (thanks donfu)
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2810
diff changeset
113 # 'language' must be iterable
5809f81fba24 accept a list of languages as well as single language name (thanks donfu)
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2810
diff changeset
114 languages = language
2806
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
115 # now normalize and expand the languages
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
116 nelangs = []
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
117 for lang in languages:
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
118 for nelang in gettext_module._expand_lang(lang):
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
119 if nelang not in nelangs:
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
120 nelangs.append(nelang)
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
121 return nelangs
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
122
6067
289cee42cc19 flake8 whitespace fixes; remove unused import errno.
John Rouillard <rouilj@ieee.org>
parents: 5528
diff changeset
123
2806
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
124 def get_mofile(languages, localedir, domain=None):
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
125 """Return the first of .mo files found in localedir for languages
2355
6c2d8183a235 export unicode functions and DOMAIN name;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2326
diff changeset
126
2806
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
127 Parameters:
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
128 languages:
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
129 list of locale names to try
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
130 localedir:
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
131 path to directory containing locale files.
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
132 Usually this is either gettext_module._default_localedir
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
133 or 'locale' subdirectory in the tracker home.
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
134 domain:
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
135 optional name of messages domain.
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
136 If omitted or None, work with simplified
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
137 locale directory, as used in tracker homes:
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
138 message catalogs are kept in files locale.po
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
139 instead of locale/LC_MESSAGES/domain.po
399
96b0db9ad389 Added dummy hooks for I18N...
Jürgen Hermann <jhermann@users.sourceforge.net>
parents:
diff changeset
140
2806
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
141 Return the path of the first .mo file found.
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
142 If nothing found, return None.
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
143
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
144 Automatically compile .po files if necessary.
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
145
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
146 """
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
147 for locale in languages:
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
148 if locale == "C":
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
149 break
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
150 if domain:
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
151 basename = os.path.join(localedir, locale, "LC_MESSAGES", domain)
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
152 else:
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
153 basename = os.path.join(localedir, locale)
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
154 # look for message catalog files, check timestamps
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
155 mofile = basename + ".mo"
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
156 if os.path.isfile(mofile):
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
157 motime = os.path.getmtime(mofile)
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
158 else:
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
159 motime = 0
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
160 pofile = basename + ".po"
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
161 if os.path.isfile(pofile):
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
162 potime = os.path.getmtime(pofile)
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
163 else:
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
164 potime = 0
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
165 # see what we've found
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
166 if motime < potime:
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
167 # compile
5528
bb364082a14a msgfmt.make doesn't exist any more
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5477
diff changeset
168 mo = msgfmt.Msgfmt(pofile).get()
bb364082a14a msgfmt.make doesn't exist any more
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5477
diff changeset
169 open(mofile, 'wb').write(mo)
2806
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
170 elif motime == 0:
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
171 # no files found - proceed to the next locale name
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
172 continue
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
173 # .mo file found or made
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
174 return mofile
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
175 return None
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
176
6067
289cee42cc19 flake8 whitespace fixes; remove unused import errno.
John Rouillard <rouilj@ieee.org>
parents: 5528
diff changeset
177
2806
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
178 def get_translation(language=None, tracker_home=None,
6067
289cee42cc19 flake8 whitespace fixes; remove unused import errno.
John Rouillard <rouilj@ieee.org>
parents: 5528
diff changeset
179 translation_class=RoundupTranslations,
289cee42cc19 flake8 whitespace fixes; remove unused import errno.
John Rouillard <rouilj@ieee.org>
parents: 5528
diff changeset
180 null_translation_class=RoundupNullTranslations):
2555
e8b2044d82a6 fix vim modeline;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2356
diff changeset
181 """Return Translation object for given language and domain
e8b2044d82a6 fix vim modeline;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2356
diff changeset
182
2917
5809f81fba24 accept a list of languages as well as single language name (thanks donfu)
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2810
diff changeset
183 Argument 'language' may be a single language code or a list of codes.
5809f81fba24 accept a list of languages as well as single language name (thanks donfu)
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2810
diff changeset
184 If 'language' is omitted or None, use locale settings in OS environment.
5809f81fba24 accept a list of languages as well as single language name (thanks donfu)
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2810
diff changeset
185
2555
e8b2044d82a6 fix vim modeline;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2356
diff changeset
186 Arguments 'translation_class' and 'null_translation_class'
e8b2044d82a6 fix vim modeline;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2356
diff changeset
187 specify the classes that are instantiated for existing
e8b2044d82a6 fix vim modeline;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2356
diff changeset
188 and non-existing translations, respectively.
2806
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
189
2555
e8b2044d82a6 fix vim modeline;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2356
diff changeset
190 """
2806
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
191 mofiles = []
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
192 # locale directory paths
2810
ca541343c3ae straighten "if not ... else" logic;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2806
diff changeset
193 if tracker_home is None:
ca541343c3ae straighten "if not ... else" logic;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2806
diff changeset
194 tracker_locale = None
ca541343c3ae straighten "if not ... else" logic;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2806
diff changeset
195 else:
2806
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
196 tracker_locale = os.path.join(tracker_home, "locale")
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
197 # get the list of locales
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
198 locales = find_locales(language)
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
199 # add mofiles found in the tracker, then in the system locale directory
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
200 if tracker_locale:
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
201 mofiles.append(get_mofile(locales, tracker_locale))
3350
73ef4805a2eb search mo files relative ro roundup installation path [SF#1219689]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2918
diff changeset
202 for system_locale in LOCALE_DIRS:
73ef4805a2eb search mo files relative ro roundup installation path [SF#1219689]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2918
diff changeset
203 mofiles.append(get_mofile(locales, system_locale, DOMAIN))
2806
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
204 # we want to fall back to english unless english is selected language
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
205 if "en" not in locales:
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
206 locales = find_locales("en")
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
207 # add mofiles found in the tracker, then in the system locale directory
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
208 if tracker_locale:
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
209 mofiles.append(get_mofile(locales, tracker_locale))
3350
73ef4805a2eb search mo files relative ro roundup installation path [SF#1219689]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2918
diff changeset
210 for system_locale in LOCALE_DIRS:
73ef4805a2eb search mo files relative ro roundup installation path [SF#1219689]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2918
diff changeset
211 mofiles.append(get_mofile(locales, system_locale, DOMAIN))
2806
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
212 # filter out elements that are not found
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
213 mofiles = filter(None, mofiles)
4838
6102252d3a8a Do not throw an internal error if a .mo file can not be read
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4813
diff changeset
214 translator = None
6102252d3a8a Do not throw an internal error if a .mo file can not be read
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4813
diff changeset
215 for mofile in mofiles:
6102252d3a8a Do not throw an internal error if a .mo file can not be read
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4813
diff changeset
216 try:
6102252d3a8a Do not throw an internal error if a .mo file can not be read
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4813
diff changeset
217 mo = open(mofile, "rb")
6102252d3a8a Do not throw an internal error if a .mo file can not be read
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4813
diff changeset
218 if translator is None:
6102252d3a8a Do not throw an internal error if a .mo file can not be read
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4813
diff changeset
219 translator = translation_class(mo)
6672
01216187a167 Testing translations in mailgw.py, update translations, i18n improved
John Rouillard <rouilj@ieee.org>
parents: 6527
diff changeset
220 # the .mo file this translator loaded from
01216187a167 Testing translations in mailgw.py, update translations, i18n improved
John Rouillard <rouilj@ieee.org>
parents: 6527
diff changeset
221 translator._file = mofile
4838
6102252d3a8a Do not throw an internal error if a .mo file can not be read
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4813
diff changeset
222 else:
6102252d3a8a Do not throw an internal error if a .mo file can not be read
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4813
diff changeset
223 # note: current implementation of gettext_module
6102252d3a8a Do not throw an internal error if a .mo file can not be read
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4813
diff changeset
224 # always adds fallback to the end of the fallback chain.
6672
01216187a167 Testing translations in mailgw.py, update translations, i18n improved
John Rouillard <rouilj@ieee.org>
parents: 6527
diff changeset
225 fallback = translation_class(mo)
01216187a167 Testing translations in mailgw.py, update translations, i18n improved
John Rouillard <rouilj@ieee.org>
parents: 6527
diff changeset
226 fallback._file = mofile
01216187a167 Testing translations in mailgw.py, update translations, i18n improved
John Rouillard <rouilj@ieee.org>
parents: 6527
diff changeset
227 translator.add_fallback(fallback)
6479
808f7a8ed2b6 Clean leaking file descriptors. Eliminates ResourceWarnings.
John Rouillard <rouilj@ieee.org>
parents: 6067
diff changeset
228 mo.close()
4838
6102252d3a8a Do not throw an internal error if a .mo file can not be read
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4813
diff changeset
229 except IOError:
6102252d3a8a Do not throw an internal error if a .mo file can not be read
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4813
diff changeset
230 # ignore unreadable .mo files
6102252d3a8a Do not throw an internal error if a .mo file can not be read
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4813
diff changeset
231 pass
6102252d3a8a Do not throw an internal error if a .mo file can not be read
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4813
diff changeset
232 if translator is None:
2806
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
233 translator = null_translation_class()
845e87d5e3ba translator objects now have the following search path:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2576
diff changeset
234 return translator
2355
6c2d8183a235 export unicode functions and DOMAIN name;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2326
diff changeset
235
6067
289cee42cc19 flake8 whitespace fixes; remove unused import errno.
John Rouillard <rouilj@ieee.org>
parents: 5528
diff changeset
236
2355
6c2d8183a235 export unicode functions and DOMAIN name;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2326
diff changeset
237 # static translations object
6c2d8183a235 export unicode functions and DOMAIN name;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2326
diff changeset
238 translation = get_translation()
6c2d8183a235 export unicode functions and DOMAIN name;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2326
diff changeset
239 # static translation functions
6c2d8183a235 export unicode functions and DOMAIN name;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2326
diff changeset
240 _ = gettext = translation.gettext
5477
b0c2307be3d1 applied remaining part of original patch 045 (slightly modified)
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5416
diff changeset
241 try:
b0c2307be3d1 applied remaining part of original patch 045 (slightly modified)
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5416
diff changeset
242 # Python 2.
b0c2307be3d1 applied remaining part of original patch 045 (slightly modified)
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5416
diff changeset
243 ugettext = translation.ugettext
b0c2307be3d1 applied remaining part of original patch 045 (slightly modified)
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5416
diff changeset
244 except AttributeError:
b0c2307be3d1 applied remaining part of original patch 045 (slightly modified)
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5416
diff changeset
245 # Python 3.
b0c2307be3d1 applied remaining part of original patch 045 (slightly modified)
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5416
diff changeset
246 ugettext = translation.gettext
2355
6c2d8183a235 export unicode functions and DOMAIN name;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2326
diff changeset
247 ngettext = translation.ngettext
5477
b0c2307be3d1 applied remaining part of original patch 045 (slightly modified)
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5416
diff changeset
248 try:
b0c2307be3d1 applied remaining part of original patch 045 (slightly modified)
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5416
diff changeset
249 # Python 2.
b0c2307be3d1 applied remaining part of original patch 045 (slightly modified)
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5416
diff changeset
250 ungettext = translation.ungettext
b0c2307be3d1 applied remaining part of original patch 045 (slightly modified)
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5416
diff changeset
251 except AttributeError:
b0c2307be3d1 applied remaining part of original patch 045 (slightly modified)
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5416
diff changeset
252 # Python 3.
b0c2307be3d1 applied remaining part of original patch 045 (slightly modified)
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5416
diff changeset
253 ungettext = translation.ngettext
2355
6c2d8183a235 export unicode functions and DOMAIN name;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2326
diff changeset
254
2555
e8b2044d82a6 fix vim modeline;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2356
diff changeset
255 # vim: set filetype=python sts=4 sw=4 et si :
Roundup Issue Tracker: http://roundup-tracker.org/