Serge NOEL
81 lines
2.3 KiB
Python
81 lines
2.3 KiB
Python
# Fill a memory with a two-digit number, using 10 sensors
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# as digit inputs. Use this to e.g. put a keypad on
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# a panel.
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#
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# Author: Bob Jacobsen, copyright 2008, 2017
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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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# Define a listener which appends a single character (from its
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# local 'digit' variable) to a memory (in its local 'memory' variable)
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#
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class NumberInputListener(java.beans.PropertyChangeListener) :
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def propertyChange(self, event) :
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if (event.propertyName == "KnownState" and event.newValue == ACTIVE and event.oldValue != ACTIVE) :
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oldValue = self.memory.getValue()
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self.memory.setValue(oldValue[1:]+self.digit)
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return
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# create the memory to use and give it initial contents
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memory = memories.provideMemory("IM1")
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memory.setValue("00")
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# now use this 10 times, for the 10 sensors that give digits
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listener = NumberInputListener()
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listener.memory = memory
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listener.digit = "0"
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sensors.provideSensor("IS10").addPropertyChangeListener(listener)
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listener = NumberInputListener()
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listener.memory = memory
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listener.digit = "1"
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sensors.provideSensor("IS11").addPropertyChangeListener(listener)
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listener = NumberInputListener()
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listener.memory = memory
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listener.digit = "2"
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sensors.provideSensor("IS12").addPropertyChangeListener(listener)
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listener = NumberInputListener()
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listener.memory = memory
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listener.digit = "3"
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sensors.provideSensor("IS13").addPropertyChangeListener(listener)
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listener = NumberInputListener()
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listener.memory = memory
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listener.digit = "4"
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sensors.provideSensor("IS14").addPropertyChangeListener(listener)
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listener = NumberInputListener()
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listener.memory = memory
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listener.digit = "5"
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sensors.provideSensor("IS15").addPropertyChangeListener(listener)
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listener = NumberInputListener()
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listener.memory = memory
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listener.digit = "6"
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sensors.provideSensor("IS16").addPropertyChangeListener(listener)
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listener = NumberInputListener()
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listener.memory = memory
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listener.digit = "7"
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sensors.provideSensor("IS17").addPropertyChangeListener(listener)
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listener = NumberInputListener()
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listener.memory = memory
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listener.digit = "8"
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sensors.provideSensor("IS18").addPropertyChangeListener(listener)
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listener = NumberInputListener()
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listener.memory = memory
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listener.digit = "9"
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sensors.provideSensor("IS19").addPropertyChangeListener(listener)
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