--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_utils/encoding.py Thu Feb 19 00:46:48 2015 +0100
@@ -0,0 +1,153 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+
+# import interfaces
+from zope.schema.interfaces import IVocabularyFactory, IChoice
+
+# import packages
+from pyams_utils.request import check_request
+from zope.interface import provider, implementer
+from zope.schema import Choice
+from zope.schema.vocabulary import SimpleTerm, SimpleVocabulary, getVocabularyRegistry
+
+from pyams_utils import _
+
+
+ENCODINGS = {
+ 'ascii': _('English (ASCII)'),
+ 'big5': _('Traditional Chinese (big5)'),
+ 'big5hkscs': _('Traditional Chinese (big5hkscs)'),
+ 'cp037': _('English (cp037)'),
+ 'cp424': _('Hebrew (cp424)'),
+ 'cp437': _('English (cp437)'),
+ 'cp500': _('Western Europe (cp500)'),
+ 'cp720': _('Arabic (cp720)'),
+ 'cp737': _('Greek (cp737)'),
+ 'cp775': _('Baltic languages (cp775)'),
+ 'cp850': _('Western Europe (cp850)'),
+ 'cp852': _('Central and Eastern Europe (cp852)'),
+ 'cp855': _('Bulgarian, Byelorussian, Macedonian, Russian, Serbian (cp855)'),
+ 'cp856': _('Hebrew (cp856)'),
+ 'cp857': _('Turkish (cp857)'),
+ 'cp858': _('Western Europe (cp858)'),
+ 'cp860': _('Portuguese (cp860)'),
+ 'cp861': _('Icelandic (cp861)'),
+ 'cp862': _('Hebrew (cp862)'),
+ 'cp863': _('Canadian (cp863)'),
+ 'cp864': _('Arabic (cp864)'),
+ 'cp865': _('Danish, Norwegian (cp865)'),
+ 'cp866': _('Russian (cp866)'),
+ 'cp869': _('Greek (cp869)'),
+ 'cp874': _('Thai (cp874)'),
+ 'cp875': _('Greek (cp875)'),
+ 'cp932': _('Japanese (cp932)'),
+ 'cp949': _('Korean (cp949)'),
+ 'cp950': _('Traditional Chinese (cp950)'),
+ 'cp1006': _('Urdu (cp1006)'),
+ 'cp1026': _('Turkish (cp1026)'),
+ 'cp1140': _('Western Europe (cp1140)'),
+ 'cp1250': _('Central and Eastern Europe (cp1250)'),
+ 'cp1251': _('Bulgarian, Byelorussian, Macedonian, Russian, Serbian (cp1251)'),
+ 'cp1252': _('Western Europe (cp1252)'),
+ 'cp1253': _('Greek (cp1253)'),
+ 'cp1254': _('Turkish (cp1254)'),
+ 'cp1255': _('Hebrew (cp1255)'),
+ 'cp1256': _('Arabic (cp1256)'),
+ 'cp1257': _('Baltic languages (cp1257)'),
+ 'cp1258': _('Vietnamese (cp1258)'),
+ 'euc_jp': _('Japanese (euc_jp)'),
+ 'euc_jis_2004': _('Japanese (euc_jis_2004)'),
+ 'euc_jisx0213': _('Japanese (euc_jisx0213)'),
+ 'euc_kr': _('Korean (euc_kr)'),
+ 'gb2312': _('Simplified Chinese (gb2312)'),
+ 'gbk': _('Unified Chinese (gbk)'),
+ 'gb18030': _('Unified Chinese (gb18030)'),
+ 'hz': _('Simplified Chinese (hz)'),
+ 'iso2022_jp': _('Japanese (iso2022_jp)'),
+ 'iso2022_jp_1': _('Japanese (iso2022_jp_1)'),
+ 'iso2022_jp_2': _('Japanese, Korean, Simplified Chinese, Western Europe, Greek (iso2022_jp_2)'),
+ 'iso2022_jp_2004': _('Japanese (iso2022_jp_2004)'),
+ 'iso2022_jp_3': _('Japanese (iso2022_jp_3)'),
+ 'iso2022_jp_ext': _('Japanese (iso2022_jp_ext)'),
+ 'iso2022_kr': _('Korean (iso2022_kr)'),
+ 'latin_1': _('West Europe (latin_1)'),
+ 'iso8859_2': _('Central and Eastern Europe (iso8859_2)'),
+ 'iso8859_3': _('Esperanto, Maltese (iso8859_3)'),
+ 'iso8859_4': _('Baltic languages (iso8859_4)'),
+ 'iso8859_5': _('Bulgarian, Byelorussian, Macedonian, Russian, Serbian (iso8859_5)'),
+ 'iso8859_6': _('Arabic (iso8859_6)'),
+ 'iso8859_7': _('Greek (iso8859_7)'),
+ 'iso8859_8': _('Hebrew (iso8859_8)'),
+ 'iso8859_9': _('Turkish (iso8859_9)'),
+ 'iso8859_10': _('Nordic languages (iso8859_10)'),
+ 'iso8859_13': _('Baltic languages (iso8859_13)'),
+ 'iso8859_14': _('Celtic languages (iso8859_14)'),
+ 'iso8859_15': _('Western Europe (iso8859_15)'),
+ 'iso8859_16': _('South-Eastern Europe (iso8859_16)'),
+ 'johab': _('Korean (johab)'),
+ 'koi8_r': _('Russian (koi8_r)'),
+ 'koi8_u': _('Ukrainian (koi8_u)'),
+ 'mac_cyrillic': _('Bulgarian, Byelorussian, Macedonian, Russian, Serbian (mac_cyrillic)'),
+ 'mac_greek': _('Greek (mac_greek)'),
+ 'mac_iceland': _('Icelandic (mac_iceland)'),
+ 'mac_latin2': _('Central and Eastern Europe (mac_latin2)'),
+ 'mac_roman': _('Western Europe (mac_roman)'),
+ 'mac_turkish': _('Turkish (mac_turkish)'),
+ 'ptcp154': _('Kazakh (ptcp154)'),
+ 'shift_jis': _('Japanese (shift_jis)'),
+ 'shift_jis_2004': _('Japanese (shift_jis_2004)'),
+ 'shift_jisx0213': _('Japanese (shift_jisx0213)'),
+ 'utf_32': _('all languages (utf_32)'),
+ 'utf_32_be': _('all languages (utf_32_be)'),
+ 'utf_32_le': _('all languages (utf_32_le)'),
+ 'utf_16': _('all languages (utf_16)'),
+ 'utf_16_be': _('all languages (BMP only - utf_16_be)'),
+ 'utf_16_le': _('all languages (BMP only - utf_16_le)'),
+ 'utf_7': _('all languages (utf_7)'),
+ 'utf_8': _('all languages (utf_8)'),
+ 'utf_8_sig': _('all languages (utf_8_sig)'),
+}
+
+
+@provider(IVocabularyFactory)
+class EncodingsVocabulary(SimpleVocabulary):
+
+ def __init__(self, terms, *interfaces):
+ request = check_request()
+ translate = request.localizer.translate
+ terms = [SimpleTerm(v, title=translate(t)) for v, t in ENCODINGS.items()]
+ terms.sort(key=lambda x: x.title)
+ super(EncodingsVocabulary, self).__init__(terms, *interfaces)
+
+getVocabularyRegistry().register('PyAMS encodings', EncodingsVocabulary)
+
+
+class IEncodingField(IChoice):
+ """Encoding field interface"""
+
+
+@implementer(IEncodingField)
+class EncodingField(Choice):
+ """Encoding field"""
+
+ def __init__(self, vocabulary='PyAMS encodings', **kw):
+ if 'values' in kw:
+ del kw['values']
+ if 'source' in kw:
+ del kw['source']
+ kw['vocabulary'] = vocabulary
+ super(EncodingField, self).__init__(**kw)