Serge NOEL
66 lines
2.9 KiB
Python
66 lines
2.9 KiB
Python
# Map a Light's state to a specified Function on a specified loco address
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#
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# From jython/ThrottleFunctionForSensor.py by Steve Todd, copyright 2014
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# Author: Bob Jacobsen, copyright 2016
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# Part of the JMRI distribution
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#
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import jmri
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import java
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import java.beans
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import jmri.Light.ON as ON
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import jmri.Light.OFF as OFF
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from org.slf4j import LoggerFactory
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# Define one listener.
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class ThrottleFunctionForLightListener(java.beans.PropertyChangeListener):
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throttle = None #make a spot to remember the throttle object that was passed in
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fnKey = None
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def setup(self, light, throttle, fnKey) :
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if (light == None) : return
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self.throttle = throttle #store for use later
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self.fnKey = fnKey #store for use later
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lights.provideLight(light).addPropertyChangeListener(self)
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return
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def propertyChange(self, event):
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funcName = "set" + self.fnKey #dynamically determine name for setFxx function to call
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func = getattr(self.throttle, funcName)
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if (event.newValue == jmri.Light.ON) :
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logger.debug("set "+self.fnKey+" ON for " + str(self.throttle.getLocoAddress()))
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func(True) #turn on function when light goes thrown
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else :
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logger.debug("set "+self.fnKey+" OFF for " + str(self.throttle.getLocoAddress()))
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func(False) #turn off function when light goes closed (or anything but thrown)
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return
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class ThrottleLightAutomaton(jmri.jmrit.automat.AbstractAutomaton) :
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#perform actions that need to be in a thread, such as loco acquisition
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def init(self):
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# logger.debug("Inside ThrottleLightAutomaton.init("+self.lightName+","+str(self.throttleAddress)+","+self.fnKeyName+")")
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self.throttle = self.getThrottle(self.throttleAddress, True)
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# actually attach the light to the loco
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ThrottleFunctionForLightListener().setup(self.lightName, self.throttle, self.fnKeyName)
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return
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#pass and store needed values for this instance, then start the thread
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def setup(self, lightName, throttleAddress, fnKeyName):
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self.lightName = lightName
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self.throttleAddress = throttleAddress
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self.fnKeyName = fnKeyName
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self.start()
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self.waitMsec(100) #give it a chance to happen
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####################################################################
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logger = LoggerFactory.getLogger("jmri.jmrit.jython.exec.ThrottleFunctionForLight")
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# Connect each light to its loco and function, repeat as needed
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# (These are samples, change as needed for your layout; use whatever pattern helps you remember)
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ThrottleLightAutomaton().setup("IL401", 40, "F1") # Light 401 controls F1 on address 40
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ThrottleLightAutomaton().setup("IL402", 40, "F2") # Light 402 controls F2 on address 40
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ThrottleLightAutomaton().setup("IL403", 40, "F3")
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ThrottleLightAutomaton().setup("IL404", 40, "F4")
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ThrottleLightAutomaton().setup("IL405", 40, "F5")
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