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# This is a CamiTK python action
#
# Simple test of the interaction between python and the CamiTK application
# using 'self'.
# This is a simple test where a counter is incremented in the process() method
# using an attribute saved in the action's self dict.
#
# It demonstrates how state can be preserved between action 'apply' calls using
# internal variables. Note that the parameter is set to 'read only' for this
# action as a way to prove the internal self.counter increments properly.
import camitk
def init(self:camitk.Action):
self.counter = 42
def process(self:camitk.Action):
self.counter += 1
self.setParameterValue("Counter", self.counter)
# to update the GUI
self.updateWidget()
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