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phoenix_title wx.lib.pubsub.utils.notification.IgnoreNotificationsMixin

Derive your Notifications handler from this class if your handler just wants to be notified of one or two types of pubsub events. Then just override the desired methods. The rest of the notifications will automatically be ignored.


class_hierarchy Class Hierarchy

Inheritance diagram for class IgnoreNotificationsMixin:

super_classes Known Superclasses

wx.lib.pubsub.core.notificationmgr.INotificationHandler


method_summary Methods Summary

notifyDeadListener

Called when a listener has been garbage collected.

notifyDelTopic

Called whenever a topic is removed from topic tree.

notifyNewTopic

Called whenever a new topic is added to the topic tree.

notifySend

Called multiple times during a sendMessage: once before message

notifySubscribe

Called when a listener is subscribed to a topic.

notifyUnsubscribe

Called when a listener is unsubscribed from given topic.

api Class API

class IgnoreNotificationsMixin(INotificationHandler)

Derive your Notifications handler from this class if your handler just wants to be notified of one or two types of pubsub events. Then just override the desired methods. The rest of the notifications will automatically be ignored.


Methods

notifyDeadListener(self, pubListener, topicObj)

Called when a listener has been garbage collected. :param pubListener: the pubsub.core.Listener that wraps GC’d listener. :param topicObj: the pubsub.core.Topic object it was subscribed to.


notifyDelTopic(self, topicName)

Called whenever a topic is removed from topic tree. :param topicName: name of topic removed.


notifyNewTopic(self, topicObj, description, required, argsDocs)

Called whenever a new topic is added to the topic tree. :param topicObj: the Topic object for the message. :param description: docstring for the topic. :param required: list of message data names (keys in argsDocs) that are required. :param argsDocs: dictionary of all message data names, with the corresponding docstring.


notifySend(self, stage, topicObj, pubListener=None)

Called multiple times during a sendMessage: once before message sending has started (pre), once for each listener about to be sent the message, and once after all listeners have received the message (post). :param stage: ‘pre’, ‘post’, or ‘loop’. :param topicObj: the Topic object for the message. :param pubListener: None for pre and post stages; for loop, the listener

that is about to be sent the message.


notifySubscribe(self, pubListener, topicObj, newSub)

Called when a listener is subscribed to a topic. :param pubListener: the pubsub.core.Listener that wraps subscribed listener. :param topicObj: the pubsub.core.Topic object subscribed to. :param newSub: false if pubListener was already subscribed.


notifyUnsubscribe(self, pubListener, topicObj)

Called when a listener is unsubscribed from given topic. :param pubListener: the pubsub.core.Listener that wraps unsubscribed listener. :param topicObj: the pubsub.core.Topic object unsubscribed from.