def _convertPath(self, path):
"""if it's not an absolute url, run it through the
IPath adapter on the REQUEST to take into account
virtual hosting situations"""
if urlparse(path)[0]:
return path
pad = IPath(self.context.REQUEST)
return pad.pathToUrlPath(path)
def _convertPath(self, path):
"""if it's not an absolute url, run it through the
IPath adapter on the REQUEST to take into account
virtual hosting situations"""
if urlparse(path)[0]:
return path
pad = IPath(self.context.REQUEST)
return pad.pathToUrlPath(path)
def sax_img(self, node):
"""Unfortunately <image> is a special case, since height and width
are not stored in the document but in the Image object itself, and
need to be retrieved here.
"""
attributes = {}
options = self.getOptions()
request = self.getExported().request
if node.attributes:
attributes = get_dict(node.attributes)
if options.external_rendering:
rewritten_path = None
if 'reference' in attributes:
service = getUtility(IReferenceService)
reference = service.get_reference(
self.context, name=attributes['reference'])
image = reference.target
if options.upgrade30:
attributes['data-silva-target'] = str(reference.target_id)
attributes['data-silva-reference'] = reference.tags[1]
reference.tags[0] = u"body image"
reference._p_changed = True
elif image is not None:
rewritten_path = absoluteURL(image, request)
else:
document = self.context.get_content()
image = document.unrestrictedTraverse(
attributes['path'].split('/'), None)
if options.upgrade30:
attributes['data-silva-url'] = attributes['path']
elif image is not None:
path = IPath(document)
rewritten_path = path.pathToUrlPath(attributes['path'])
if not options.upgrade30:
if not rewritten_path:
site = IVirtualSite(request)
rewritten_path = site.get_root_url() + \
"/++resource++Products.SilvaDocument/broken-link.jpg"
attributes['title'] = _(u'Referenced image is missing')
attributes['rewritten_path'] = rewritten_path
if image is not None:
if IImage.providedBy(image):
resolution = options.image_res
attributes['title'] = image.get_title()
if resolution and not options.upgrade30:
attributes['rewritten_path'] += '?%s' % resolution
if resolution == 'hires':
width, height = image.get_dimensions()
attributes['width'] = str(width)
attributes['height'] = str(height)
else:
if 'reference' in attributes:
attributes['reference'] = self.get_reference(
attributes['reference'])
if attributes.has_key('alignment'):
if not attributes['alignment']:
attributes['alignment'] = 'default'
else:
attributes['alignment'] = 'default'
self.startElementNS(NS_DOCUMENT_URI, node.nodeName, attributes)
self.endElementNS(NS_DOCUMENT_URI, node.nodeName)
