file the command is "%cd"): cd file/xml://; in older versions it is
cd file#xml, where "file" is the name of your XML file.
+See detailed installation instructions at
+http://phdru.name/Software/mc/INSTALL.html.
+
The VFS represents tags as directories; the directories are numbered to
-distinguish tags with the same name; also numbering helps to sort tags by their
+distinguish tags with the same name; numbering also helps to sort tags by their
order in XML instead of sorting them by name. Attributes, text nodes and
comments are represented as text files; attributes are shown in a file named
"attributes", attributes are listed in the file as name=value lines (I
Implementation based on minidom doesn't understand namespaces, it just shows
them among other attributes. ElementTree-based implementation doesn't show
namespaces at all. Implementation based on lxml.etree shows namespaces in a
-separate file "namespaces"; every child tag includes its parent's namespaces.
+separate file "namespaces".
It is useful to have a top-down view on an XML structure but it's especially
convenient to extract text values from tags. One can get, for example, a
"""
-__version__ = "0.6.0"
+__version__ = "1.0.1"
__author__ = "Oleg Broytman <phd@phdru.name>"
__copyright__ = "Copyright (C) 2013 PhiloSoft Design"
__license__ = "GPL"
if text: text_accumulator.append(text)
return '\n'.join(text_accumulator).encode(default_encoding, "replace")
- def getroot(self):
- return self.document.getroot()
-
def getchildren(self, node):
return list(node)
self.document = ET.parse(sys.argv[2], PIParser())
+ def getroot(self):
+ return self.document.getroot()
+
def getlocalname(self, name):
if name.startswith('{'):
name = name.split('}', 1)[1] # Remove XML namespace
def getlocalname(self, name):
return etree.QName(name).localname
+ def _get_local_ns(self, node):
+ this_nsmap = node.nsmap
+ parent = node.getparent()
+ if parent is not None:
+ parents_nsmap = parent.nsmap
+ for key in parents_nsmap:
+ del this_nsmap[key]
+ return this_nsmap
+
def has_ns(self, node):
- return bool(node.nsmap)
+ return bool(self._get_local_ns(node))
def ns2text(self, node):
ns_accumulator = []
- for name, value in node.nsmap.items():
+ for name, value in self._get_local_ns(node).items():
+ if name is None: name = ''
name = name.encode(default_encoding, "replace")
value = value.encode(default_encoding, "replace")
ns_accumulator.append("%s=%s" % (name, value))
xml_error('There are no attributes')
elif path_comp == 'namespaces':
- if xmlvfs.has_ns(node):
+ if xmlvfs.supports_namespaces and xmlvfs.has_ns(node):
text = xmlvfs.ns2text(node)
else:
- xml_error('There are no attributes')
+ xml_error('There are no namespaces')
elif path_comp == 'text':
text = xmlvfs.collect_text(node)