def item_at_top(elem):
try:
body = XPath('//h:body')(elem.getroottree().getroot())[0]
except (TypeError, IndexError, KeyError, AttributeError):
return False
tree = body.getroottree()
path = tree.getpath(elem)
for el in body.iterdescendants(etree.Element):
epath = tree.getpath(el)
if epath == path:
break
try:
if el.tag.endswith('}img') or (el.text and el.text.strip()):
return False
except:
return False
if not path.startswith(epath):
# Only check tail of non-parent elements
if el.tail and el.tail.strip():
return False
return True
def item_at_top(elem):
try:
body = XPath('//h:body')(elem.getroottree().getroot())[0]
except (TypeError, IndexError, KeyError, AttributeError):
return False
tree = body.getroottree()
path = tree.getpath(elem)
for el in body.iterdescendants(etree.Element):
epath = tree.getpath(el)
if epath == path:
break
try:
if el.tag.endswith('}img') or (el.text and el.text.strip()):
return False
except:
return False
if not path.startswith(epath):
# Only check tail of non-parent elements
if el.tail and el.tail.strip():
return False
return True
def frag_is_at_top(root, frag):
body = XPath('//h:body')(root)
if body:
body = body[0]
else:
return False
tree = body.getroottree()
elem = XPath('//*[@id="%s" or @name="%s"]'%(frag, frag))(root)
if elem:
elem = elem[0]
else:
return False
path = tree.getpath(elem)
for el in body.iterdescendants():
epath = tree.getpath(el)
if epath == path:
break
if el.text and el.text.strip():
return False
if not path.startswith(epath):
# Only check tail of non-parent elements
if el.tail and el.tail.strip():
return False
return True
def frag_is_at_top(root, frag):
body = XPath('//h:body')(root)
if body:
body = body[0]
else:
return False
tree = body.getroottree()
elem = XPath('//*[@id="%s" or @name="%s"]' % (frag, frag))(root)
if elem:
elem = elem[0]
else:
return False
path = tree.getpath(elem)
for el in body.iterdescendants():
epath = tree.getpath(el)
if epath == path:
break
if el.text and el.text.strip():
return False
if not path.startswith(epath):
# Only check tail of non-parent elements
if el.tail and el.tail.strip():
return False
return True
