Mercurial > babel > old > mirror
comparison 0.9.x/babel/messages/catalog.py @ 371:4b63ce84c6ae stable
Ported [388:405/trunk] to 0.9.x branch.
| author | cmlenz |
|---|---|
| date | Fri, 27 Jun 2008 15:22:12 +0000 |
| parents | 05975a0e7021 |
| children | 6a0e7205790f |
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| 370:d6ea495ef8c9 | 371:4b63ce84c6ae |
|---|---|
| 15 | 15 |
| 16 from cgi import parse_header | 16 from cgi import parse_header |
| 17 from datetime import datetime | 17 from datetime import datetime |
| 18 from difflib import get_close_matches | 18 from difflib import get_close_matches |
| 19 from email import message_from_string | 19 from email import message_from_string |
| 20 from copy import copy | |
| 20 import re | 21 import re |
| 21 try: | 22 try: |
| 22 set | 23 set |
| 23 except NameError: | 24 except NameError: |
| 24 from sets import Set as set | 25 from sets import Set as set |
| 31 from babel.util import odict, distinct, LOCALTZ, UTC, FixedOffsetTimezone | 32 from babel.util import odict, distinct, LOCALTZ, UTC, FixedOffsetTimezone |
| 32 | 33 |
| 33 __all__ = ['Message', 'Catalog', 'TranslationError'] | 34 __all__ = ['Message', 'Catalog', 'TranslationError'] |
| 34 __docformat__ = 'restructuredtext en' | 35 __docformat__ = 'restructuredtext en' |
| 35 | 36 |
| 36 PYTHON_FORMAT = re.compile(r'\%(\([\w]+\))?([-#0\ +])?(\*|[\d]+)?' | 37 |
| 37 r'(\.(\*|[\d]+))?([hlL])?[diouxXeEfFgGcrs]') | 38 PYTHON_FORMAT = re.compile(r'''(?x) |
| 39 \% | |
| 40 (?:\(([\w]*)\))? | |
| 41 ( | |
| 42 [-#0\ +]?(?:\*|[\d]+)? | |
| 43 (?:\.(?:\*|[\d]+))? | |
| 44 [hlL]? | |
| 45 ) | |
| 46 ([diouxXeEfFgGcrs%]) | |
| 47 ''') | |
| 38 | 48 |
| 39 | 49 |
| 40 class Message(object): | 50 class Message(object): |
| 41 """Representation of a single message in a catalog.""" | 51 """Representation of a single message in a catalog.""" |
| 42 | 52 |
| 91 elif obj_plural: | 101 elif obj_plural: |
| 92 return cmp(self.id, obj.id[0]) | 102 return cmp(self.id, obj.id[0]) |
| 93 return cmp(self.id, obj.id) | 103 return cmp(self.id, obj.id) |
| 94 | 104 |
| 95 def clone(self): | 105 def clone(self): |
| 96 return Message(self.id, self.string, self.locations, self.flags, | 106 return Message(*map(copy, (self.id, self.string, self.locations, |
| 97 self.auto_comments, self.user_comments, | 107 self.flags, self.auto_comments, |
| 98 self.previous_id, self.lineno) | 108 self.user_comments, self.previous_id, |
| 109 self.lineno))) | |
| 110 | |
| 111 def check(self, catalog=None): | |
| 112 """Run various validation checks on the message. Some validations | |
| 113 are only performed if the catalog is provided. This method returns | |
| 114 a sequence of `TranslationError` objects. | |
| 115 | |
| 116 :rtype: ``iterator`` | |
| 117 :param catalog: A catalog instance that is passed to the checkers | |
| 118 :see: `Catalog.check` for a way to perform checks for all messages | |
| 119 in a catalog. | |
| 120 """ | |
| 121 from babel.messages.checkers import checkers | |
| 122 errors = [] | |
| 123 for checker in checkers: | |
| 124 try: | |
| 125 checker(catalog, self) | |
| 126 except TranslationError, e: | |
| 127 errors.append(e) | |
| 128 return errors | |
| 99 | 129 |
| 100 def fuzzy(self): | 130 def fuzzy(self): |
| 101 return 'fuzzy' in self.flags | 131 return 'fuzzy' in self.flags |
| 102 fuzzy = property(fuzzy, doc="""\ | 132 fuzzy = property(fuzzy, doc="""\ |
| 103 Whether the translation is fuzzy. | 133 Whether the translation is fuzzy. |
| 566 | 596 |
| 567 For every message which fails validation, this method yield a | 597 For every message which fails validation, this method yield a |
| 568 ``(message, errors)`` tuple, where ``message`` is the `Message` object | 598 ``(message, errors)`` tuple, where ``message`` is the `Message` object |
| 569 and ``errors`` is a sequence of `TranslationError` objects. | 599 and ``errors`` is a sequence of `TranslationError` objects. |
| 570 | 600 |
| 571 :note: this feature requires ``setuptools``/``pkg_resources`` to be | |
| 572 installed; if it is not, this method will simply return an empty | |
| 573 iterator | |
| 574 :rtype: ``iterator`` | 601 :rtype: ``iterator`` |
| 575 """ | 602 """ |
| 576 checkers = [] | 603 for message in self._messages.values(): |
| 577 try: | 604 errors = message.check(catalog=self) |
| 578 from pkg_resources import working_set | 605 if errors: |
| 579 except ImportError: | 606 yield message, errors |
| 580 return | |
| 581 else: | |
| 582 for entry_point in working_set.iter_entry_points('babel.checkers'): | |
| 583 checkers.append(entry_point.load()) | |
| 584 for message in self._messages.values(): | |
| 585 errors = [] | |
| 586 for checker in checkers: | |
| 587 try: | |
| 588 checker(self, message) | |
| 589 except TranslationError, e: | |
| 590 errors.append(e) | |
| 591 if errors: | |
| 592 yield message, errors | |
| 593 | 607 |
| 594 def update(self, template, no_fuzzy_matching=False): | 608 def update(self, template, no_fuzzy_matching=False): |
| 595 """Update the catalog based on the given template catalog. | 609 """Update the catalog based on the given template catalog. |
| 596 | 610 |
| 597 >>> from babel.messages import Catalog | 611 >>> from babel.messages import Catalog |