- work on timers

[enigma2.git] / lib / python / Tools / XMLTools.py

diff --git a/lib/python/Tools/XMLTools.py b/lib/python/Tools/XMLTools.py
new file mode 100644 (file)
index 0000000..aaab467
--- /dev/null
+++ b/lib/python/Tools/XMLTools.py
@@ -0,0 +1,17 @@
+import xml.dom.minidom
+
+def elementsWithTag(el, tag):
+
+       """filters all elements of childNode with the specified function
+       example: nodes = elementsWithTag(childNodes, lambda x: x == "bla")"""
+
+       # fiiixme! (works but isn't nice)
+       if isinstance(tag, str):
+               s = tag
+               tag = lambda x: x == s
+               
+       for x in el:
+               if x.nodeType != xml.dom.minidom.Element.nodeType:
+                       continue
+               if tag(x.tagName):
+                       yield x