001package jmri.jmrit.symbolicprog; 002 003import javax.swing.JLabel; 004import javax.swing.JPanel; 005import javax.swing.JToggleButton; 006import jmri.jmrit.progsupport.ProgModeSelector; 007 008/** 009 * Provide GUI controls to select a new decoder. 010 * <p> 011 * This is an extension of the CombinedLocoSelPane class to use a JTree instead 012 * of a JComboBox for the decoder selection. The loco selection (Roster 013 * manipulation) parts are unchanged. 014 * <p> 015 * The JComboBox implementation always had to have selected entries, so we added 016 * dummy "select from .." items at the top and used those to indicate 017 * that there was no selection in that box. Here, the lack of a selection 018 * indicates there's no selection. 019 * 020 * @author Bob Jacobsen Copyright (C) 2001, 2002, 2008, 2015 021 */ 022public class LocoSelTreePane extends CombinedLocoSelTreePane { 023 024 public LocoSelTreePane(JLabel s, ProgModeSelector selector) { 025 super(s, selector); 026 } 027 028 // don't show the select-roster-entry box 029 @Override 030 protected JPanel layoutRosterSelection() { 031 return null; 032 } 033 034 @Override 035 protected JPanel layoutDecoderSelection() { 036 JPanel pan = super.layoutDecoderSelection(); 037 viewButtons.setVisible(false); 038 return pan; 039 } 040 041 // don't show the Ident button 042 @Override 043 JToggleButton addDecoderIdentButton() { 044 return null; 045 } 046 047}