def render(self):
docconv = IDocconv(self.context)
if not docconv.has_pdf():
return self.request.RESPONSE.redirect(
self.context.absolute_url() + '/pdf-not-available')
pdfversion = docconv.get_pdf()
R = self.request.RESPONSE
R.setHeader('content-type', 'application/pdf')
R.setHeader(
'content-disposition',
'attachment; filename="%s"' % '.'.join(
(self.context.getId(), u'pdf')).encode('utf8'))
if isinstance(pdfversion, basestring):
length = len(pdfversion)
R.setHeader('content-length', length)
return pdfversion
else:
length = pdfversion.get_size(self.context)
R.setHeader('content-length', length)
blob = pdfversion.get(self.context, raw=True)
charset = 'utf-8'
return blob.index_html(
REQUEST=self.request, RESPONSE=R,
charset=charset
)
def test_docconv_adapter_on_new_object(self):
docconv = IDocconv(self.testfile)
self.assertFalse(docconv.has_pdf())
self.assertFalse(docconv.has_previews())
self.assertFalse(docconv.has_thumbs())
self.assertEquals(docconv.get_pdf(), None)
self.assertEquals(docconv.get_previews(), None)
self.assertEquals(docconv.get_thumbs(), None)
def test_fetch_docconv_data(self):
fetchPreviews(self.testfile,
virtual_url_parts=['dummy', ],
vr_path='/plone')
docconv = IDocconv(self.testfile)
self.assertTrue(docconv.has_pdf())
self.assertTrue(docconv.has_previews())
self.assertTrue(docconv.has_thumbs())
def test_document(self):
testdoc = api.content.create(
type='Document',
id='test-doc',
title=u"Test Document",
text=u'The main text',
container=self.workspace)
fetchPreviews(testdoc,
virtual_url_parts=['dummy', ],
vr_path='/plone')
docconv = IDocconv(testdoc)
self.assertTrue(docconv.has_pdf())
self.assertTrue(docconv.has_previews())
self.assertTrue(docconv.has_thumbs())
def render_attachments(self, attachments):
"""replaces ploneintranet/docconv/client/view.py helpers"""
attachment = attachments[self.attachment_id]
if not self.preview_type or self.preview_type in (
'pdf-not-available', 'request-pdf'):
return self._render_nopreview(attachment)
docconv = IDocconv(attachment)
# upload stage
if self.preview_type == 'docconv_image_thumb.jpg':
if docconv.has_thumbs():
previews = docconv.get_thumbs()
imgdata = self._get_page_imgdata(previews)
return self._prepare_imagedata(attachment, imgdata)
elif self.preview_type == 'docconv_image_preview.jpg':
if docconv.has_previews():
previews = docconv.get_previews()
imgdata = self._get_page_imgdata(previews)
return self._prepare_imagedata(attachment, imgdata)
elif self.preview_type == 'pdf':
if docconv.has_pdf():
pdfdata = docconv.get_pdf()
return self._prepare_pdfdata(pdfdata)
# normal view stage
elif self.preview_type == 'thumb':
if docconv.has_thumbs():
return self._prepare_imagedata(
attachment, docconv.get_thumbs()[0])
elif self.preview_type == 'preview':
if docconv.has_previews():
return self._prepare_imagedata(
attachment, docconv.get_previews()[0])
elif self.preview_type == '@@images':
images = api.content.get_view(
'images',
attachment.aq_base,
self.request,
)
return self._prepare_imagedata(
attachment,
str(images.scale(scale='preview').data.data)
)
raise NotFound
