Serge NOEL
55 lines
2.1 KiB
Python
55 lines
2.1 KiB
Python
# Author: Lionel Jeanson copyright 2010
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# Part of the JMRI distribution
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#
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import java
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import java.awt
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import jmri
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import jmri.jmrit.jython.Jynstrument as Jynstrument
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import java.awt.BorderLayout as BorderLayout
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import jmri.jmrit.throttle.panels.BackgroundPanel as BackgroundPanel
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import jmri.jmrit.throttle.interfaces.AddressListener as AddressListener
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class RosterImage(Jynstrument, AddressListener):
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# Jynstrument mandatory part
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# Here this JYnstrument like to be in a ThrottleFrame and no anywhere else
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def getExpectedContextClassName(self):
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return "jmri.jmrit.throttle.UIImplementation.ThrottleFrame"
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def init(self):
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self.setLayout( BorderLayout() )
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self.image = BackgroundPanel()
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if ((self.getContext().getRosterEntry() != None) and
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(self.getContext().getRosterEntry().getImagePath() != None)):
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self.image.setImagePath( self.getContext().getRosterEntry().getImagePath() )
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self.setPreferredSize(java.awt.Dimension(320,200))
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self.add(self.image, BorderLayout.CENTER )
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self.addComponentListener(self.image)
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self.getContext().addAddressListener(self.image)
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def quit(self): # very important to clean up everything to make sure GC will collect us
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if (self.getContext() != None) :
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self.getContext().removeAddressListener(self.image)
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#AddressListener part: to listen for address changes in address panel (release, acquired)
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def notifyAddressChosen(self, address):
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self.image.notifyAddressChosen(address)
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def notifyAddressThrottleFound(self, throttle):
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self.image.notifyAddressThrottleFound(throttle)
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def notifyAddressReleased(self, address):
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self.image.notifyAddressReleased(address)
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def notifyConsistAddressChosen(self, address):
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self.image.notifyAddressChosen(address)
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def notifyConsistAddressThrottleFound(self, throttle):
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self.image.notifyConsistAddressThrottleFound(throttle)
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def notifyConsistAddressReleased(self, address):
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self.image.notifyConsistAddressReleased(address)
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