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1 # |
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2 # Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net> |
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3 # All Rights Reserved. |
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4 # |
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5 # This software is subject to the provisions of the Zope Public License, |
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6 # Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution. |
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7 # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED |
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8 # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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9 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS |
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10 # FOR A PARTICULAR PURPOSE. |
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11 # |
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12 |
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13 __docformat__ = 'restructuredtext' |
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14 |
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15 |
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16 # import standard library |
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17 |
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18 # import interfaces |
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19 from zope.schema.interfaces import IVocabularyFactory, IChoice |
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20 |
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21 # import packages |
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22 from pyams_utils.request import check_request |
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23 from zope.interface import provider, implementer |
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24 from zope.schema import Choice |
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25 from zope.schema.vocabulary import SimpleTerm, SimpleVocabulary, getVocabularyRegistry |
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26 |
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27 from pyams_utils import _ |
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28 |
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29 |
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30 ENCODINGS = { |
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31 'ascii': _('English (ASCII)'), |
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32 'big5': _('Traditional Chinese (big5)'), |
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33 'big5hkscs': _('Traditional Chinese (big5hkscs)'), |
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34 'cp037': _('English (cp037)'), |
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35 'cp424': _('Hebrew (cp424)'), |
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36 'cp437': _('English (cp437)'), |
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37 'cp500': _('Western Europe (cp500)'), |
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38 'cp720': _('Arabic (cp720)'), |
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39 'cp737': _('Greek (cp737)'), |
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40 'cp775': _('Baltic languages (cp775)'), |
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41 'cp850': _('Western Europe (cp850)'), |
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42 'cp852': _('Central and Eastern Europe (cp852)'), |
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43 'cp855': _('Bulgarian, Byelorussian, Macedonian, Russian, Serbian (cp855)'), |
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44 'cp856': _('Hebrew (cp856)'), |
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45 'cp857': _('Turkish (cp857)'), |
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46 'cp858': _('Western Europe (cp858)'), |
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47 'cp860': _('Portuguese (cp860)'), |
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48 'cp861': _('Icelandic (cp861)'), |
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49 'cp862': _('Hebrew (cp862)'), |
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50 'cp863': _('Canadian (cp863)'), |
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51 'cp864': _('Arabic (cp864)'), |
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52 'cp865': _('Danish, Norwegian (cp865)'), |
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53 'cp866': _('Russian (cp866)'), |
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54 'cp869': _('Greek (cp869)'), |
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55 'cp874': _('Thai (cp874)'), |
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56 'cp875': _('Greek (cp875)'), |
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57 'cp932': _('Japanese (cp932)'), |
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58 'cp949': _('Korean (cp949)'), |
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59 'cp950': _('Traditional Chinese (cp950)'), |
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60 'cp1006': _('Urdu (cp1006)'), |
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61 'cp1026': _('Turkish (cp1026)'), |
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62 'cp1140': _('Western Europe (cp1140)'), |
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63 'cp1250': _('Central and Eastern Europe (cp1250)'), |
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64 'cp1251': _('Bulgarian, Byelorussian, Macedonian, Russian, Serbian (cp1251)'), |
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65 'cp1252': _('Western Europe (cp1252)'), |
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66 'cp1253': _('Greek (cp1253)'), |
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67 'cp1254': _('Turkish (cp1254)'), |
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68 'cp1255': _('Hebrew (cp1255)'), |
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69 'cp1256': _('Arabic (cp1256)'), |
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70 'cp1257': _('Baltic languages (cp1257)'), |
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71 'cp1258': _('Vietnamese (cp1258)'), |
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72 'euc_jp': _('Japanese (euc_jp)'), |
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73 'euc_jis_2004': _('Japanese (euc_jis_2004)'), |
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74 'euc_jisx0213': _('Japanese (euc_jisx0213)'), |
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75 'euc_kr': _('Korean (euc_kr)'), |
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76 'gb2312': _('Simplified Chinese (gb2312)'), |
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77 'gbk': _('Unified Chinese (gbk)'), |
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78 'gb18030': _('Unified Chinese (gb18030)'), |
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79 'hz': _('Simplified Chinese (hz)'), |
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80 'iso2022_jp': _('Japanese (iso2022_jp)'), |
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81 'iso2022_jp_1': _('Japanese (iso2022_jp_1)'), |
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82 'iso2022_jp_2': _('Japanese, Korean, Simplified Chinese, Western Europe, Greek (iso2022_jp_2)'), |
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83 'iso2022_jp_2004': _('Japanese (iso2022_jp_2004)'), |
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84 'iso2022_jp_3': _('Japanese (iso2022_jp_3)'), |
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85 'iso2022_jp_ext': _('Japanese (iso2022_jp_ext)'), |
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86 'iso2022_kr': _('Korean (iso2022_kr)'), |
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87 'latin_1': _('West Europe (latin_1)'), |
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88 'iso8859_2': _('Central and Eastern Europe (iso8859_2)'), |
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89 'iso8859_3': _('Esperanto, Maltese (iso8859_3)'), |
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90 'iso8859_4': _('Baltic languages (iso8859_4)'), |
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91 'iso8859_5': _('Bulgarian, Byelorussian, Macedonian, Russian, Serbian (iso8859_5)'), |
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92 'iso8859_6': _('Arabic (iso8859_6)'), |
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93 'iso8859_7': _('Greek (iso8859_7)'), |
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94 'iso8859_8': _('Hebrew (iso8859_8)'), |
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95 'iso8859_9': _('Turkish (iso8859_9)'), |
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96 'iso8859_10': _('Nordic languages (iso8859_10)'), |
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97 'iso8859_13': _('Baltic languages (iso8859_13)'), |
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98 'iso8859_14': _('Celtic languages (iso8859_14)'), |
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99 'iso8859_15': _('Western Europe (iso8859_15)'), |
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100 'iso8859_16': _('South-Eastern Europe (iso8859_16)'), |
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101 'johab': _('Korean (johab)'), |
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102 'koi8_r': _('Russian (koi8_r)'), |
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103 'koi8_u': _('Ukrainian (koi8_u)'), |
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104 'mac_cyrillic': _('Bulgarian, Byelorussian, Macedonian, Russian, Serbian (mac_cyrillic)'), |
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105 'mac_greek': _('Greek (mac_greek)'), |
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106 'mac_iceland': _('Icelandic (mac_iceland)'), |
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107 'mac_latin2': _('Central and Eastern Europe (mac_latin2)'), |
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108 'mac_roman': _('Western Europe (mac_roman)'), |
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109 'mac_turkish': _('Turkish (mac_turkish)'), |
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110 'ptcp154': _('Kazakh (ptcp154)'), |
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111 'shift_jis': _('Japanese (shift_jis)'), |
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112 'shift_jis_2004': _('Japanese (shift_jis_2004)'), |
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113 'shift_jisx0213': _('Japanese (shift_jisx0213)'), |
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114 'utf_32': _('all languages (utf_32)'), |
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115 'utf_32_be': _('all languages (utf_32_be)'), |
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116 'utf_32_le': _('all languages (utf_32_le)'), |
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117 'utf_16': _('all languages (utf_16)'), |
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118 'utf_16_be': _('all languages (BMP only - utf_16_be)'), |
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119 'utf_16_le': _('all languages (BMP only - utf_16_le)'), |
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120 'utf_7': _('all languages (utf_7)'), |
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121 'utf_8': _('all languages (utf_8)'), |
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122 'utf_8_sig': _('all languages (utf_8_sig)'), |
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123 } |
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124 |
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125 |
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126 @provider(IVocabularyFactory) |
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127 class EncodingsVocabulary(SimpleVocabulary): |
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128 |
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129 def __init__(self, terms, *interfaces): |
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130 request = check_request() |
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131 translate = request.localizer.translate |
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132 terms = [SimpleTerm(v, title=translate(t)) for v, t in ENCODINGS.items()] |
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133 terms.sort(key=lambda x: x.title) |
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134 super(EncodingsVocabulary, self).__init__(terms, *interfaces) |
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135 |
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136 getVocabularyRegistry().register('PyAMS encodings', EncodingsVocabulary) |
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137 |
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138 |
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139 class IEncodingField(IChoice): |
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140 """Encoding field interface""" |
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141 |
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142 |
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143 @implementer(IEncodingField) |
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144 class EncodingField(Choice): |
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145 """Encoding field""" |
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146 |
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147 def __init__(self, vocabulary='PyAMS encodings', **kw): |
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148 if 'values' in kw: |
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149 del kw['values'] |
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150 if 'source' in kw: |
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151 del kw['source'] |
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152 kw['vocabulary'] = vocabulary |
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153 super(EncodingField, self).__init__(**kw) |