def callback(self, otherparam='default'):
#if 'otherparam' is not passe as parameter, there is a default
print "-> callback of test2 called with parameter %s\n" % otherparam
gmDispatcher.send('allergy_changed', sender=None, allergy_id=1)
def callback(self, otherparam='default'):
#if 'otherparam' is not passe as parameter, there is a default
print "-> callback of test2 called with parameter %s\n" % otherparam
gmDispatcher.send('allergy_changed', sender=None, allergy_id=1)
print "-> callback of test2 called with parameter %s\n" % otherparam
gmDispatcher.send('allergy_changed', sender=None, allergy_id=1)
def __call__(self, param):
print "\nThis one shows how to use the dispatcher within a class definition"
print "it works:", param
#create an instance of each of the two classes / modules
dummy = module1()
dummy2=module2()
#register the callback functions
gmDispatcher.connect(dummy.callback, 'some signal')
gmDispatcher.connect(dummy.OnAllergy, 'allergy_changed')
gmDispatcher.connect(dummy2.callback, 'some signal')
#now post a message (event) to all receivers
#who have registered an interest in the event "some signal"
#In the case of module2, the callback function catching the event will
#post another message which should be handled by module1's
#'OnAllergy" callback function
print "\n# Posting the event 'some signal' with the parameters 'abc' and 'def'"
print "# Read the code and learn why only parameter 'abc' has been handled\n"
gmDispatcher.send('some signal', param='abc', ignoredparam="def")
gmDispatcher.send('weird', param='abc', ignoredparam="def")
print "\n# Now we send a message without a required parameter. See what happens:\n"
gmDispatcher.send('allergy_changed', sender=None, param='abc')
print "-> callback of test2 called with parameter %s\n" % otherparam
gmDispatcher.send('allergy_changed', sender=None, allergy_id=1)
def __call__(self, param):
print "\nThis one shows how to use the dispatcher within a class definition"
print "it works:", param
#create an instance of each of the two classes / modules
dummy = module1()
dummy2=module2()
#register the callback functions
gmDispatcher.connect(dummy.callback, 'some signal')
gmDispatcher.connect(dummy.OnAllergy, 'allergy_changed')
gmDispatcher.connect(dummy2.callback, 'some signal')
#now post a message (event) to all receivers
#who have registered an interest in the event "some signal"
#In the case of module2, the callback function catching the event will
#post another message which should be handled by module1's
#'OnAllergy" callback function
print "\n# Posting the event 'some signal' with the parameters 'abc' and 'def'"
print "# Read the code and learn why only parameter 'abc' has been handled\n"
gmDispatcher.send('some signal', param='abc', ignoredparam="def")
gmDispatcher.send('weird', param='abc', ignoredparam="def")
print "\n# Now we send a message without a required parameter. See what happens:\n"
gmDispatcher.send('allergy_changed', sender=None, param='abc')
