1 #

     2 # Copyright (c) 2008-2015 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 zope.annotation import IAttributeAnnotatable

    16 from zope.contentprovider.interfaces import IContentProvider

    17 from zope.interface import Interface, Attribute

    18 from zope.schema import Choice, TextLine

    19 

    20 from pyams_content import _

    21 from pyams_content.component.paragraph.interfaces import IBaseParagraph

    22 from pyams_i18n.schema import I18nTextField, I18nTextLineField

    23 

    24 

    25 class IExternalVideoSettings(Interface):

    26     """External video settings"""

    27 

    28     video_id = Attribute("Video ID")

    29 

    30 

    31 class IExternalVideoProvider(Interface):

    32     """External video provider"""

    33 

    34     label = Attribute("Video provider label")

    35     weight = Attribute("Video provider weight (used for ordering)")

    36     settings_interface = Attribute("Video provider settings interface")

    37 

    38 

    39 class IExternalVideo(IAttributeAnnotatable):

    40     """Base interface for external video integration"""

    41 

    42     author = TextLine(title=_("Author"),

    43                       description=_("Name of document's author"),

    44                       required=True)

    45 

    46     description = I18nTextField(title=_("Associated text"),

    47                                 description=_("Video description displayed by front-office template"),

    48                                 required=False)

    49 

    50     provider_name = Choice(title=_("Video provider"),

    51                            description=_("Name of external platform providing selected video"),

    52                            required=False,

    53                            vocabulary="PyAMS video providers")

    54 

    55     def get_provider(self):

    56         """Get external video provider utility"""

    57 

    58     settings = Attribute("Video settings")

    59 

    60 

    61 EXTERNAL_VIDEO_PARAGRAPH_TYPE = 'External video'

    62 EXTERNAL_VIDEO_PARAGRAPH_NAME = _("External video")

    63 EXTERNAL_VIDEO_PARAGRAPH_RENDERERS = 'PyAMS.paragraph.video.renderers'

    64 

    65 

    66 class IExternalVideoParagraph(IExternalVideo, IBaseParagraph):

    67     """External video paragraph"""

    68 

    69     title = I18nTextLineField(title=_("Legend"),

    70                               required=False)

    71 

    72     renderer = Choice(title=_("Video template"),

    73                       description=_("Presentation template used for this video"),

    74                       vocabulary=EXTERNAL_VIDEO_PARAGRAPH_RENDERERS,

    75                       default='default')

    76 

    77 

    78 class IExternalVideoRenderer(IContentProvider):

    79     """External video renderer"""