def testNotifications():
capture = io.StringIO()
logger = notification.useNotifyByWriteFile(capture)
from pubsub import pub
def block():
def listener(): pass
pub.subscribe(listener, 'testNotifications')
block()
def testNotifications():
capture = io.StringIO()
logger = notification.useNotifyByWriteFile(capture)
from pubsub import pub
def block():
def listener():
pass
pub.subscribe(listener, 'testNotifications')
block()
:copyright: Copyright since 2006 by Oliver Schoenborn, all rights reserved.
:license: BSD, see LICENSE.txt for details.
"""
import wx
from pubsub import pub
from pubsub.py2and3 import print_
print_('pubsub API version', pub.VERSION_API)
# notification
from pubsub.utils.notification import useNotifyByWriteFile
import sys
useNotifyByWriteFile(sys.stdout)
# the following two modules don't know about each other yet will
# exchange data via pubsub:
from wx_win1 import View
from wx_win2 import ChangerWidget
class Model:
def __init__(self):
self.myMoney = 0
def addMoney(self, value):
self.myMoney += value
#now tell anyone who cares that the value has been changed
"""
:copyright: Copyright since 2006 by Oliver Schoenborn, all rights reserved.
:license: BSD, see LICENSE.txt for details.
"""
import sys
from pubsub import pub
from pubsub.utils.notification import useNotifyByWriteFile, IgnoreNotificationsMixin
# create one special notification handler that ignores all except
# one type of notification
class MyPubsubNotifHandler(IgnoreNotificationsMixin):
def notifySubscribe(self, pubListener, topicObj, newSub):
newSubMsg = ''
if not newSub:
newSubMsg = ' was already'
msg = 'MyPubsubNotifHandler: listener %s%s subscribed to %s'
print(msg % (pubListener.name(), newSubMsg, topicObj.getName()))
pub.addNotificationHandler(MyPubsubNotifHandler())
# print(all notifications to stdout)
useNotifyByWriteFile(sys.stdout, prefix='NotifyByWriteFile:')
def captureStdout():
capture = io.StringIO()
useNotifyByWriteFile( fileObj = capture )
return capture
def captureStdout():
capture = io.StringIO()
useNotifyByWriteFile(fileObj=capture)
return capture
