1 #

     2 # Copyright (c) 2008-2018 Thierry Florac <tflorac AT ulthar.net>

     3 # All Rights Reserved.

     4 #

     5 # This software is subject to the provisions of the Zope Public License,

     6 # Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.

     7 # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED

     8 # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

     9 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS

    10 # FOR A PARTICULAR PURPOSE.

    11 #

    12 

    13 __docformat__ = 'restructuredtext'

    14 

    15 from z3c.form.browser.text import TextWidget

    16 from z3c.form.widget import FieldWidget

    17 

    18 from pyams_content.component.extfile.interfaces import IExtFileManagerInfo

    19 from pyams_form.interfaces import IFormLayer

    20 from pyams_form.widget import widgettemplate_config

    21 from pyams_i18n.interfaces import II18n

    22 from pyams_i18n.widget import I18nTextLineWidget

    23 

    24 

    25 @widgettemplate_config(mode='input', template='templates/extfile-title-input.pt', layer=IFormLayer)

    26 @widgettemplate_config(mode='display', template='templates/extfile-title-display.pt', layer=IFormLayer)

    27 class ExtFileTitleWidget(TextWidget):

    28     """External file title widget"""

    29 

    30     @property

    31     def prefix(self):

    32         manager_info = IExtFileManagerInfo(self.request.root, None)

    33         if manager_info is not None:

    34             lang = getattr(self, 'lang', None)  # I18n widget

    35             if lang is not None:

    36                 return manager_info.default_title_prefix.get(lang, '') or ''

    37         return II18n(manager_info).query_attribute('default_title_prefix', request=self.request) or ''

    38 

    39 

    40 def ExtFileTitleFieldWidget(field, request):

    41     """External file title widget factory"""

    42     return FieldWidget(field, ExtFileTitleWidget(request))

    43 

    44 

    45 def I18nExtFileTitleFieldWidget(field, request):

    46     """I18n external file title widget factory"""

    47     widget = I18nTextLineWidget(request)

    48     widget.widget_factory = ExtFileTitleFieldWidget

    49     return FieldWidget(field, widget)