libervia-backend: src/tools/xml

xml_tools: added ElementParser for raw xml -> domish.Element conversion

comparison

equal deleted inserted replaced

-:76247af9917c
+:0e54b1b0a8c8
 from logging import debug, info, error
 from xml.dom import minidom
 from wokkel import data_form
 import pdb
+from twisted.words.xish import domish
 """This library help manage XML used in SàT (parameters, registration, etc) """
 def dataForm2xml(form):
 self.parentTabsLayout.appendChild(cat)
 def toXml(self):
 """return the XML representation of the panel"""
 return self.doc.toxml()
+class ElementParser(object):
+"""callable class to parse XML string into Element
+Found at http://stackoverflow.com/questions/2093400/how-to-create-twisted-words-xish-domish-element-entirely-from-raw-xml/2095942#2095942
+(c) Karl Anderson"""
+def __call__(self, s):
+self.result = None
+def onStart(el):
+self.result = el
+def onEnd():
+pass
+def onElement(el):
+self.result.addChild(el)
+parser = domish.elementStream()
+parser.DocumentStartEvent = onStart
+parser.ElementEvent = onElement
+parser.DocumentEndEvent = onEnd
+tmp = domish.Element(("", "s"))
+tmp.addRawXml(s.replace('\n','').replace('\t',''))
+parser.parse(tmp.toXml())
+return self.result.firstChildElement()

Mercurial > libervia-backend