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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
import sys
from Products.ZAttachmentAttribute import ZAttachmentAttribute
from Products.ZAttachmentAttribute import ZAttachmentRegistry
from Products.ZAttachmentAttribute import ZAbstractAttachment
from Products.ZAttachmentAttribute.Log import *
class PDFAttachment(ZAbstractAttachment.ZAbstractAttachment):
"""
PDF file abstraction
"""
icon_file = "PDFAttachment.gif"
small_icon_file = "PDFAttachment_small.gif"
content_types = ('application/pdf', )
index_list = ()
def indexAttachment(self):
"""
indexAttachment(self) => index a PDF file and store it in the index variable.
This method is called only once (in the __init__) during the class's lifetime.
"""
try:
fn = self.writeAttachmentFile()
ret = self.callConverter(PDF2TEXT_PROGRAM, "%s -" % (fn, ))
finally:
self.deleteAttachmentFile()
return ret
def isPreviewAvailable(self,):
return 1
def convertPreview(self,):
"""
Let's convert things into pretty HTML !
"""
try:
fn = self.writeAttachmentFile()
if sys.platform == 'win32':
args = "%s -enc Latin1 -layout -" % (fn, ) # XXX Remove "-enc Latin1" if you want to use another encoding
else:
args = "%s -enc Latin1 -" % (fn, ) # XXX Remove "-enc Latin1" if you want to use another encoding
ret = self.callConverter(PDF2TEXT_PROGRAM, args)
ret = self.textToHTML(ret)
finally:
self.deleteAttachmentFile()
return ret
ZAttachmentRegistry.AttachmentRegistry.registerClass(PDFAttachment, globals(), PDF2TEXT_PROGRAM)
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