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##############################################################################
#
# Copyright (c) 2002 Ingeniweb SARL
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (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
#
##############################################################################
"""
ZAttachmentAttribute product
"""
from config import *
import os
import string
from Products.ZAttachmentAttribute import ZAttachmentAttribute
from Products.ZAttachmentAttribute import ZAttachmentRegistry
from Products.ZAttachmentAttribute import ZAbstractAttachment
from Products.ZAttachmentAttribute.Log import *
class ImageAttachment(ZAbstractAttachment.ZAbstractAttachment):
"""
Image file abstraction
"""
icon_file = "image.gif"
small_icon_file = "image_small.gif"
content_types = (
'image/gif',
'image/jpeg',
'image/jpg',
'image/pjpeg',
'image/png',
'image/x-png',
'image/xpm',
'image/bmp',
'image/x-windows-bmp',
'image/x-MS-bmp',
'image/tiff',
'image/x-icon',
'image/x-photoshop',
'image/x-targa',
'image/xbm',
)
index_list = ()
def indexAttachment(self):
"""
indexAttachment(self) => nothing
No indexing is done on images
"""
raise RuntimeError, "Unable to index this"
def isPreviewAvailable(self,):
return 1
def convertPreview(self,):
"""
Let's convert things into pretty HTML !
"""
return ""
def getSmallPreview(self,):
"""
getSmallPreview(self,) => None
No small preview for images
"""
return None
def getPreview(self,):
"""
XXX may have to restrict width ?
"""
return '''
<img src="%s/%s" alt="%s"
''' % (self.absolute_url(), self.attachment_id, self.getFilename(), )
ZAttachmentRegistry.AttachmentRegistry.registerClass(ImageAttachment, globals())
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