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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 pyams_i18n.interfaces import INegotiator |
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20 from pyams_skin.layer import IPyAMSLayer |
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21 |
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22 # import packages |
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23 from pyams_i18n.language import BASE_LANGUAGES |
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24 from pyams_template.template import template_config |
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25 from pyams_utils.registry import query_utility |
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26 from pyams_viewlet.viewlet import contentprovider_config |
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27 |
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28 |
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29 @contentprovider_config(name='pyams.flags', layer=IPyAMSLayer) |
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30 @template_config(template='flags.pt', layer=IPyAMSLayer) |
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31 class FlagsContentProvider(object): |
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32 """Flags content provider""" |
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33 |
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34 @property |
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35 def langs(self): |
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36 negotiator = query_utility(INegotiator) |
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37 if negotiator is not None: |
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38 return negotiator.offered_languages or (self.request.locale_name,) |
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39 return self.request.locale_name |
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40 |
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41 def get_label(self, lang): |
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42 translate = self.request.localizer.translate |
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43 return translate(BASE_LANGUAGES.get(lang)) |
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44 |
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45 @property |
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46 def current(self): |
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47 negotiator = query_utility(INegotiator) |
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48 if negotiator is not None: |
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49 return negotiator.get_language(self.request) or self.request.locale_name |
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50 return self.request.locale_name |