[pyatspi2] Cache an eventType created for an event

[Mike Gorse <mgorse src gnome org>]

commit b9bd51bc1c1fd0e8fae35fb1f1e7c031889957b1
Author: Mike Gorse <mgorse novell com>
Date:   Thu May 26 23:31:29 2011 -0500

    Cache an eventType created for an event
    
    Creating an eventType seems to be expensive, so avoid doing this multiple
    times for a single event.

 pyatspi/Accessibility.py |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/pyatspi/Accessibility.py b/pyatspi/Accessibility.py
index 865930a..ec67cbc 100644
--- a/pyatspi/Accessibility.py
+++ b/pyatspi/Accessibility.py
@@ -103,7 +103,11 @@ def hashToAttributeList(h):
 	return [x + ":" + h[x] for x in h.keys()]
 
 def getEventType(event):
-	return EventType(event.rawType)
+        try:
+                return event.pyType
+        except:
+                event.pyType = EventType(event.rawType)
+                return event.pyType
 
 def DeviceEvent_str(self):
         '''