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improved watching of events not listened to

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This commit is contained in:
Dave Schuyler 2004-01-28 00:08:28 +00:00
parent a666205e42
commit 3200cdda10
1 changed files with 12 additions and 9 deletions
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21
direct/src/showbase/Messenger.py
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@ -116,14 +116,15 @@ class Messenger:
return (not self.isAccepting(event, object)) return (not self.isAccepting(event, object))
def send(self, event, sentArgs=[]): def send(self, event, sentArgs=[]):
""" send(self, string, [arg1, arg2,...]) """
event is usually a string.
sentArgs is a list of any data that you want passed along to the
handlers listening to this event.
Send this event, optionally passing in arguments Send this event, optionally passing in arguments
""" """
if Messenger.notify.getDebug() and not self.quieting.get(event): if Messenger.notify.getDebug() and not self.quieting.get(event):
Messenger.notify.debug('sent event: ' + event + ' sentArgs: ' + `sentArgs`) Messenger.notify.debug('sent event: ' + event + ' sentArgs: ' + `sentArgs`)
acceptorDict = self.dict.get(event)
if not acceptorDict:
return
if __debug__: if __debug__:
foundWatch=0 foundWatch=0
if self.isWatching: if self.isWatching:
@ -131,6 +132,12 @@ class Messenger:
if str(event).find(i) >= 0: if str(event).find(i) >= 0:
foundWatch=1 foundWatch=1
break break
acceptorDict = self.dict.get(event)
if not acceptorDict:
if __debug__:
if foundWatch:
print "Messenger: \"%s\" was sent, but no function in Python listened."%(event,)
return
for object in acceptorDict.keys(): for object in acceptorDict.keys():
# We have to make this apparently redundant check, because # We have to make this apparently redundant check, because
# it is possible that one object removes its own hooks # it is possible that one object removes its own hooks
@ -156,8 +163,7 @@ class Messenger:
if __debug__: if __debug__:
if foundWatch: if foundWatch:
foundWatch=2 print "Messenger: \"%s\" --> %s%s"%(
print "Message: \"%s\" --> %s%s"%(
event, event,
self.__methodRepr(method), self.__methodRepr(method),
tuple(extraArgs + sentArgs)) tuple(extraArgs + sentArgs))
@ -167,9 +173,6 @@ class Messenger:
# method itself might call accept() or acceptOnce() # method itself might call accept() or acceptOnce()
# again. # again.
apply(method, (extraArgs + sentArgs)) apply(method, (extraArgs + sentArgs))
if __debug__:
if foundWatch == 1:
print "Message: \"%s\" was sent, but no one listened."%(event,)
def clear(self): def clear(self):
""" """