pyPLC/pyPlcWorker.py

# Worker for the pyPLC
#
# Tested on Windows10 with python 3.9
#

#------------------------------------------------------------
import pyPlcHomeplug

class pyPlcWorker():
    def __init__(self, callbackAddToTrace=None, callbackShowStatus=None):
        print("initializing pyPlcWorker") 
        self.something = "Hallo das ist ein Test"
        self.nMainFunctionCalls=0
        self.strUserAction = ""
        self.callbackAddToTrace = callbackAddToTrace
        self.callbackShowStatus = callbackShowStatus
        self.hp = pyPlcHomeplug.pyPlcHomeplug(self.callbackAddToTrace, self.callbackShowStatus)
 
    def addToTrace(self, s):
        self.callbackAddToTrace(s)
        
    def showStatus(self, s):
        self.callbackShowStatus(s)        
        
    def mainfunction(self):
        self.nMainFunctionCalls+=1
        #self.showStatus("pyPlcWorker loop " + str(self.nMainFunctionCalls))
        self.hp.mainfunction() # call the lower-level worker
        
    def handleUserAction(self, strAction):
        self.strUserAction = strAction
        self.addToTrace("UserAction " + strAction)
        if (strAction == "t"):
            self.addToTrace("sending test frame")
            self.hp.sendTestFrame()