Python setHandler Exemples

Exemple #1

Fichier : register.py Projet : bjshan/pp4e

##################################################################################
"""

################################
# C calls these Python functions;
# handle an event, return a result
################################

def callback1(label, count):
	return 'callback1 => %s number %i' % (label, count)

def callback2(label, count):
	return 'callback2 => ' + label * count

###########################################
# Python calls a C extension module
# to register handlers, trigger events
###########################################

import cregister

print('\nTest1:')
cregister.setHandler(callback1)		# register callback function
for i in range(3):
	cregister.triggerEvent()	# simulate events caught by C layer

print('\nTest2:')
cregister.setHandler(callback2)
for i in range(3):
	cregister.triggerEvent()	# routes these events to callback2

Exemple #2

#########################################################################
"""

####################################
# C calls these Python functions;
# handle an event, return a result
####################################

def callback1(label, count):
    return 'callback1 => %s number %i' % (label, count)

def callback2(label, count):
    return 'callback2 => ' +  label * count

#######################################
# Python calls a C extension module
# to register handlers, trigger events
#######################################

import cregister

print('\nTest1:')
cregister.setHandler(callback1)      # register callback function
for i in range(3):
    cregister.triggerEvent()         # simulate events caught by C layer

print('\nTest2:')
cregister.setHandler(callback2)
for i in range(3):
    cregister.triggerEvent()         # routes these events to callback2

Exemple #3

Fichier : register.py Projet : inteljack/EL6183-Digital-Signal-Processing-Lab-2015-Fall

# compile C code, and run with 'python register.py'
####################################################### 

#
# C calls these Python functions; 
# handle an event, return a result
#

def callback1(label, count):
    return 'callback1 => %s number %i' % (label, count)

def callback2(label, count):
    return 'callback2 => ' +  label * count

#
# Python calls a C extension module 
# to register handlers, trigger events 
#

import cregister

print '\nTest1:'
cregister.setHandler(callback1)
for i in range(3):
    cregister.triggerEvent()         # simulate events caught by C layer

print '\nTest2:'
cregister.setHandler(callback2)
for i in range(3):
    cregister.triggerEvent()         # routes these events to callback2 

Exemple #4

#
# C calls these Python functions;
# handle an event, return a result
#


def callback1(label, count):
    return 'callback1 => %s number %i' % (label, count)


def callback2(label, count):
    return 'callback2 => ' + label * count


#
# Python calls a C extension module
# to register handlers, trigger events
#

import cregister

print '\nTest1:'
cregister.setHandler(callback1)
for i in range(3):
    cregister.triggerEvent()  # simulate events caught by C layer

print '\nTest2:'
cregister.setHandler(callback2)
for i in range(3):
    cregister.triggerEvent()  # routes these events to callback2