X-Git-Url: https://scm.cri.mines-paristech.fr/git/minwii.git/blobdiff_plain/7d014e3dc9f077f1b0402aed8f957146bf317ea7..8835f31006dd12de37f0b4bb48f999e32c8848c9:/src/app/eventutils.py

diff --git a/src/app/eventutils.py b/src/app/eventutils.py
index 1741579..ed03913 100755
--- a/src/app/eventutils.py
+++ b/src/app/eventutils.py
@@ -28,6 +28,7 @@ $URL$
 """
 import types
 import pygame
+from StringIO import StringIO
 
 class _EventDispatcher :
     def __init__(self) :
@@ -45,6 +46,20 @@ class _EventDispatcher :
             listeners = self.registry.get(event.type, [])
             for listener in listeners :
                 listener(event)
+    def reset(self) :
+        self.registry = {}
+    
+    def __repr__(self) :
+        out = StringIO()
+        keys = self.registry.keys()
+        keys.sort()
+        for k in keys :
+            print >> out, "event", k
+            for listener in self.registry[k] :
+                print >> out, listener.__name__
+        out.seek(0)
+        return out.read()
+        
 
 EventDispatcher = _EventDispatcher()
 
@@ -64,16 +79,14 @@ class EventInitializer(type):
                 if isinstance(v, types.FunctionType) and hasattr(v, '__islistener__') :
                     listener = getattr(self, k)
                     EventDispatcher.addEventListener(v.__eventtype__, listener)
-                    del v.__islistener__
-                    del v.__eventtype__
         
         def ctor(self, *args, **kw) :
-            init_listeners(self)
             default_ctor = dict.get('__init__')
             if not default_ctor :
                 super(cls, self).__init__(*args, **kw)
             else :
                 default_ctor(self, *args, **kw)
+            init_listeners(self)
         
         cls.__init__ = ctor