def __call__(self):
if not self.status_id:
return self
container = PLONESOCIAL.microblog
status = container.get(self.status_id)
if not self.attachment_id:
# do we want to be able to traverse to the status update itself?
# Returning only the id for now
return self.status_id
attachments = IAttachmentStorage(status)
attachment = attachments.get(self.attachment_id)
if not self.preview_type:
self.request.response.setHeader(
'content-type', attachment.getContentType())
self.request.response.setHeader(
'content-disposition', 'inline; '
'filename="{0}"'.format(
self.attachment_id.encode('utf8')))
return attachment
if IDocconv is not None:
docconv = IDocconv(attachment)
if 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])
raise NotFound
def item2attachments(self, item):
''' Take the attachment sotrage item
and transform it into an attachment
'''
docconv = IDocconv(item)
item_url = '/'.join((
self.attachment_base_url,
item.getId(),
))
if docconv.has_thumbs():
url = '/'.join((item_url, 'thumb'))
elif isinstance(item, Image):
images = api.content.get_view(
'images',
item.aq_base,
self.request,
)
url = '/'.join((
item_url,
images.scale(scale='preview').url.lstrip('/'),
))
else:
# We need a better fallback image. See #122
url = '/'.join((
api.portal.get().absolute_url(),
'++theme++ploneintranet.theme/generated/media/logo.svg'
))
return {'img_src': url, 'link': item_url}
def __call__(self):
if not self.status_id:
return self
container = PLONESOCIAL.microblog
status = container.get(self.status_id)
if not self.attachment_id:
# do we want to be able to traverse to the status update itself?
# Returning only the id for now
return self.status_id
attachments = IAttachmentStorage(status)
attachment = attachments.get(self.attachment_id)
if not self.preview_type:
self.request.response.setHeader('content-type',
attachment.getContentType())
self.request.response.setHeader(
'content-disposition', 'inline; '
'filename="{0}"'.format(self.attachment_id.encode('utf8')))
return attachment
if IDocconv is not None:
docconv = IDocconv(attachment)
if 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])
raise NotFound
def attachments(self):
""" Get preview image for content-related updates"""
if self.is_preview_supported():
docconv = IDocconv(self.context.context)
if docconv.has_thumbs():
return [self.context.context.absolute_url() +
'/docconv_image_thumb.jpg']
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
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 generate_attachment_preview_images(obj):
if (IAttachmentStoragable is not None and
IAttachmentStoragable.providedBy(obj)):
attachment_storage = IAttachmentStorage(obj)
for att_id in attachment_storage.keys():
docconv = IDocconv(attachment_storage.get(att_id))
if not docconv.has_thumbs():
docconv.generate_all()
def attachments(self):
""" Get preview image for content-related updates"""
if self.is_preview_supported():
docconv = IDocconv(self.context.context)
if docconv.has_thumbs():
base_url = self.context.context.absolute_url()
return [dict(
img_src="{0}/docconv_image_thumb.jpg".format(base_url),
link=base_url)]
def attachments(self):
""" Get preview image for content-related updates"""
if self.is_preview_supported():
docconv = IDocconv(self.context.context)
if docconv.has_thumbs():
return [
self.context.context.absolute_url() +
'/docconv_image_thumb.jpg'
]
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 __call__(self):
if not self.status_id:
return self
container = PLONEINTRANET.microblog
status = container.get(self.status_id)
if not self.attachment_id:
# do we want to be able to traverse to the status update itself?
# Returning only the id for now
return self.status_id
attachments = IAttachmentStorage(status)
attachment = attachments.get(self.attachment_id)
if not self.preview_type:
primary_field = IPrimaryFieldInfo(attachment).value
mimetype = primary_field.contentType
data = primary_field.data
self.request.response.setHeader(
'content-type', mimetype)
self.request.response.setHeader(
'content-disposition', 'inline; '
'filename="{0}"'.format(
safe_unicode(self.attachment_id).encode('utf8')))
return data
if IDocconv is not None:
docconv = IDocconv(attachment)
if 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
def attachments(self):
""" Get preview images for status update attachments """
if all([
self.is_attachment_supported(),
self.is_preview_supported(),
IAttachmentStoragable.providedBy(self.status),
]):
storage = IAttachmentStorage(self.status)
attachments = storage.values()
for attachment in attachments:
docconv = IDocconv(attachment)
if docconv.has_thumbs():
url = api.portal.get().absolute_url()
yield ('{portal_url}/@@status-attachments/{status_id}/'
'{attachment_id}/thumb').format(
portal_url=url,
status_id=self.status.getId(),
attachment_id=attachment.getId())
def attachments(self):
""" Get preview images for status update attachments """
if all([
self.is_attachment_supported(),
self.is_preview_supported(),
IAttachmentStoragable.providedBy(self.status),
]):
storage = IAttachmentStorage(self.status)
attachments = storage.values()
for attachment in attachments:
docconv = IDocconv(attachment)
if docconv.has_thumbs():
url = api.portal.get().absolute_url()
yield ('{portal_url}/@@status-attachments/{status_id}/'
'{attachment_id}/thumb').format(
portal_url=url,
status_id=self.status.getId(),
attachment_id=attachment.getId())
def attachments(self):
""" Get preview images for status update attachments """
if not self.is_attachment_supported():
return []
if not self.is_preview_supported():
return []
if not IAttachmentStoragable.providedBy(self.status):
return []
storage = IAttachmentStorage(self.status)
items = storage.values()
if not items:
return []
attachments = []
portal_url = api.portal.get().absolute_url()
base_url = '{portal_url}/@@status-attachments/{status_id}'.format(
portal_url=portal_url,
status_id=self.status.getId(),
)
for item in items:
item_url = '/'.join((base_url, item.getId()))
docconv = IDocconv(item)
if docconv.has_thumbs():
url = '/'.join((item_url, 'thumb'))
elif isinstance(item, Image):
images = api.content.get_view(
'images',
item.aq_base,
self.request,
)
url = '/'.join((
item_url,
images.scale(scale='preview').url.lstrip('/')
))
else:
# We need a better fallback image. See #See #122
url = '/'.join((
api.portal.get().absolute_url(),
'++theme++ploneintranet.theme/generated/media/logo.svg'))
if url:
attachments.append(dict(img_src=url, link=item_url))
return attachments
