def uuid_namer(url, **kwargs):
root = etree.parse(url).getroot()
x_res = root.xpath(
'/gmd:MD_Metadata/gmd:fileIdentifier/gco:CharacterString',
namespaces=namespaces
)
uuid = "GeoNetwork-" + x_res[0].text + ".xml"
return uuid
def modifier(url, **kwargs):
# translate ISO19139 to ISO19115
gmi_ns = "http://www.isotc211.org/2005/gmi"
etree.register_namespace("gmi",gmi_ns)
new_root = etree.Element("{%s}MI_Metadata" % gmi_ns)
old_root = etree.parse(url).getroot()
# carry over an attributes we need
[new_root.set(k,v) for k,v in old_root.attrib.items()]
# carry over children
[new_root.append(e) for e in old_root]
return etree.tostring(new_root, encoding="UTF-8", pretty_print=True, xml_declaration=True)
def set_date_stamp(fpath):
namespaces = {
"gmx":"http://www.isotc211.org/2005/gmx",
"gsr":"http://www.isotc211.org/2005/gsr",
"gss":"http://www.isotc211.org/2005/gss",
"gts":"http://www.isotc211.org/2005/gts",
"xs":"http://www.w3.org/2001/XMLSchema",
"gml":"http://www.opengis.net/gml/3.2",
"xlink":"http://www.w3.org/1999/xlink",
"xsi":"http://www.w3.org/2001/XMLSchema-instance",
"gco":"http://www.isotc211.org/2005/gco",
"gmd":"http://www.isotc211.org/2005/gmd",
"gmi":"http://www.isotc211.org/2005/gmi",
"srv":"http://www.isotc211.org/2005/srv",
}
# Always modify date stamp!
root = etree.parse(fpath)
x_res = root.xpath(
'gmd:dateStamp',
namespaces=namespaces
)
for dateStamp in x_res:
# there should be only one - could be Date or dateTime - just delete it
for i in xrange(len(dateStamp)):
del dateStamp[i]
dateTime = etree.SubElement(dateStamp, '{http://www.isotc211.org/2005/gco}DateTime')
dateTime.text = datetime.datetime.now().isoformat()
root.write(fpath)
