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db399def0e
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxPython/Phoenix/trunk@75492 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
31 lines
881 B
Python
31 lines
881 B
Python
"""
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:copyright: Copyright since 2006 by Oliver Schoenborn, all rights reserved.
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:license: BSD, see LICENSE.txt for details.
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"""
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from pubsub import pub
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from pubsub.py2and3 import print_
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from pubsub.utils.notification import useNotifyByWriteFile, IgnoreNotificationsMixin
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# create one special notification handler that ignores all except
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# one type of notification
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class MyPubsubNotifHandler(IgnoreNotificationsMixin):
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def notifySubscribe(self, pubListener, topicObj, newSub):
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newSubMsg = ''
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if not newSub:
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newSubMsg = ' was already'
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msg = 'MyPubsubNotifHandler: listener %s%s subscribed to %s'
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print_(msg % (pubListener.name(), newSubMsg, topicObj.getName()))
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pub.addNotificationHandler( MyPubsubNotifHandler() )
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# print_(all notifications to stdout)
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import sys
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useNotifyByWriteFile(sys.stdout, prefix='NotifyByWriteFile:')
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