def start_pdf_conversion(self):
"""Starts the pdf conversion for the current context."""
pdfier = IPdf(self.context)
pdfier.convert_to_pdf()
return pdfier.storage.token
def test_has_current_pdf_is_true_when_conversion_is_ok_and_checksum_is_not_changed(self):
pdfadapter = IPdf(self.file)
storage = IPdfStorage(self.file)
storage.status = STATE_OK
self.assertTrue(pdfadapter.has_current_pdf())
def test_pass_when_pdf_is_already_present(self):
pdf = IPdf(self.file)
pdf.convert_to_pdf()
pdf.store_pdf('__PDF DATA__')
self.assertEquals(1, len(testing.TESTING_CONVERSION_JOB_QUEUE))
IPdf(self.file).convert_to_pdf()
self.assertEquals(1, len(testing.TESTING_CONVERSION_JOB_QUEUE))
def handle_pdf_conversion(context, event):
pdf = IPdf(context)
if not pdf.has_current_pdf():
pdf.storage.checksum = pdf.current_hash
pdf.storage.status = STATE_CONVERTING
url = pdf.generate_url()
uuid = IUUID(pdf.context)
filename = pdf.primary_value.filename
content_type = pdf.primary_value.content_type
transaction.get().addAfterCommitHook(queue_pdf_conversion, args=(url,
uuid, filename, content_type))
def pdf_link(self):
context = aq_inner(self.context)
pdf = IPdf(context)
utool = getToolByName(context, 'portal_url')
mtr = getToolByName(context, 'mimetypes_registry')
pdf_mti = mtr.lookup('application/pdf')[0]
pdf_icon = '%s/%s' % (utool(), pdf_mti.icon_path)
if isinstance(pdf_icon, unicode):
pdf_icon = pdf_icon.encode('utf8')
return '<a href="%s/pdf_download"><img src="%s" /> %s</a>' % (
context.absolute_url(), pdf_icon, pdf.pdf_filename())
