From: pin Date: Mon, 8 Mar 2010 13:51:09 +0000 (+0000) Subject: Ajout méthode removeEventListener. X-Git-Url: https://scm.cri.ensmp.fr/git/minwii.git/commitdiff_plain/1a92a61309c2949f228b6dc70c346fcff514f134?ds=sidebyside Ajout méthode removeEventListener. git-svn-id: https://svn.cri.ensmp.fr/svn/minwii/trunk@77 fe552daf-6dbe-4428-90eb-1537e0879342 --- diff --git a/src/app/eventutils.py b/src/app/eventutils.py index ed03913..c6c7f16 100755 --- a/src/app/eventutils.py +++ b/src/app/eventutils.py @@ -29,6 +29,10 @@ $URL$ import types import pygame from StringIO import StringIO +from logging import getLogger, basicConfig, DEBUG +import sys +basicConfig(level=DEBUG, stream = sys.stdout) +console = getLogger('minwii.eventutils') class _EventDispatcher : def __init__(self) : @@ -36,15 +40,21 @@ class _EventDispatcher : def addEventListener(self, eventType, listener) : if self.registry.has_key(eventType) : - self.registry[eventType].append(listener) + self.registry[eventType][listener] = True else : - self.registry[eventType] = [listener] + self.registry[eventType] = {listener:True} + + def removeEventListener(self, eventType, listener) : + try : + del self.registry[eventType][listener] + except KeyError : + console.warn("no listener to remove") def dispatchEvents(self) : events = pygame.event.get() for event in events : - listeners = self.registry.get(event.type, []) - for listener in listeners : + listeners = self.registry.get(event.type, {}) + for listener in listeners.keys() : listener(event) def reset(self) : self.registry = {}