Serge NOEL
62 lines
2.1 KiB
Python
62 lines
2.1 KiB
Python
# Open a small window. When a DCC address (E.g. 4123) is typed and return hit,
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# a Transponding Find request for that address is sent
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#
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# Author: Bob Jacobsen, copyright 2006, 2014
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# Part of the JMRI distribution
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import jmri
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import java
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import javax.swing
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# set the intended LocoNet connection by its index; when you have just 1 connection index = 0
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connectionIndex = 0
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# create a frame to hold the button, set up for nice layout
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f = javax.swing.JFrame("Find Transponder") # argument is the frames title
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f.contentPane.setLayout(javax.swing.BoxLayout(f.contentPane, javax.swing.BoxLayout.Y_AXIS))
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# Create the address field
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# Sized to show 5 characters, initially empty
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# To make the field a different size, change the (5) to the desired size
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address = javax.swing.JTextField(5)
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# put the text field on a line preceded by a label
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temppanel1 = javax.swing.JPanel()
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temppanel1.add(javax.swing.JLabel("Address"))
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temppanel1.add(address)
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# have that text field send the message when entered
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def whenAddressChanged(event) :
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addr = (int)(event.source.getText())
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t = jmri.InstanceManager.getDefault(jmri.ThrottleManager)
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long = t.canBeLongAddress(addr)
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m = jmri.jmrix.loconet.LocoNetMessage(9)
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m.setOpCode( 0xE5)
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m.setElement(1,0x09)
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m.setElement(2,0x40)
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if (long) :
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m.setElement(3,addr/128)
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m.setElement(4,addr&0x7F)
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else :
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m.setElement(3,0x7D)
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m.setElement(4,addr)
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m.setElement(5,0x00)
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m.setElement(6,0x00)
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m.setElement(7,0x00)
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jmri.InstanceManager.getList(jmri.jmrix.loconet.LocoNetSystemConnectionMemo).get(connectionIndex).getLnTrafficController().sendLocoNetMessage(m)
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# now force sending of null packets to same DCC address
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c = jmri.InstanceManager.getDefault(jmri.CommandStation)
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c.sendPacket(jmri.NmraPacket.oneBytePacket(addr, long, 0x08),4) # reserved instruction
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return
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address.actionPerformed = whenAddressChanged # if user hit return or enter
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address.focusLost = whenAddressChanged # if user tabs away
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# Put contents in frame and display
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f.contentPane.add(temppanel1)
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f.pack()
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f.show()
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