def to_tree(self, tagname=None, value=None, namespace=None):
namespace = getattr(self, "namespace", namespace)
if namespace is not None:
tagname = "{%s}%s" % (namespace, tagname)
el = Element(tagname)
if value is not None:
el.text = datetime_to_W3CDTF(value)
return el
def write_properties(props):
"""Write the core properties to xml."""
root = Element('{%s}coreProperties' % COREPROPS_NS)
for attr in ("creator", "title", "description", "subject", "identifier",
"language"):
SubElement(root, '{%s}%s' % (DCORE_NS, attr)).text = getattr(props, attr)
for attr in ("created", "modified"):
value = datetime_to_W3CDTF(getattr(props, attr))
SubElement(root, '{%s}%s' % (DCTERMS_NS, attr),
{'{%s}type' % XSI_NS:'%s:W3CDTF' % DCTERMS_PREFIX}).text = value
for attr in ("lastModifiedBy", "category", "contentStatus", "version",
"revision", "keywords"):
SubElement(root, '{%s}%s' % (COREPROPS_NS, attr)).text = getattr(props, attr)
if props.lastPrinted is not None:
SubElement(root, "{%s}lastPrinted" % COREPROPS_NS).text = datetime_to_W3CDTF(props.lastPrinted
)
return tostring(root)