1 | // License: GPL. See LICENSE file for details.
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2 | package org.openstreetmap.josm.gui.preferences.advanced;
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3 |
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4 | import static org.openstreetmap.josm.tools.I18n.tr;
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5 |
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6 | import java.awt.Dimension;
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7 | import java.awt.GridBagLayout;
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8 | import java.util.ArrayList;
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9 | import java.util.List;
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10 |
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11 | import javax.swing.DefaultCellEditor;
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12 | import javax.swing.JComponent;
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13 | import javax.swing.JLabel;
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14 | import javax.swing.JPanel;
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15 | import javax.swing.JScrollPane;
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16 | import javax.swing.JTable;
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17 | import javax.swing.table.AbstractTableModel;
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18 |
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19 | import org.openstreetmap.josm.data.Preferences.ListSetting;
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20 | import org.openstreetmap.josm.gui.ExtendedDialog;
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21 | import org.openstreetmap.josm.gui.widgets.JosmTextField;
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22 | import org.openstreetmap.josm.tools.GBC;
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23 | import org.openstreetmap.josm.tools.Predicate;
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24 | import org.openstreetmap.josm.tools.Utils;
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25 | import org.openstreetmap.josm.tools.WindowGeometry;
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26 |
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27 | /**
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28 | * Editor for List preference entries.
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29 | */
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30 | public class ListEditor extends ExtendedDialog {
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31 |
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32 | List<String> data;
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33 | PrefEntry entry;
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34 |
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35 | /**
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36 | * Constructs a new {@code ListEditor}.
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37 | * @param gui The parent component
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38 | */
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39 | public ListEditor(final JComponent gui, PrefEntry entry, ListSetting setting) {
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40 | super(gui, tr("Change list setting"), new String[] {tr("OK"), tr("Cancel")});
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41 | this.entry = entry;
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42 | List<String> orig = setting.getValue();
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43 | if (orig != null) {
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44 | data = new ArrayList<String>(orig);
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45 | } else {
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46 | data = new ArrayList<String>();
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47 | }
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48 | setButtonIcons(new String[] {"ok.png", "cancel.png"});
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49 | setRememberWindowGeometry(getClass().getName() + ".geometry", WindowGeometry.centerInWindow(gui, new Dimension(300, 350)));
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50 | setContent(build(), false);
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51 | }
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52 |
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53 | /**
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54 | * Returns the list of values.
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55 | * @return The list of values.
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56 | */
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57 | public List<String> getData() {
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58 | return new ArrayList<String>(Utils.filter(data, new Predicate<String>() {
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59 | @Override
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60 | public boolean evaluate(String object) {
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61 | return object != null && !object.isEmpty();
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62 | }
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63 | }));
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64 | }
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65 |
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66 | protected final JPanel build() {
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67 | JPanel p = new JPanel(new GridBagLayout());
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68 | p.add(new JLabel(tr("Key: {0}", entry.getKey())), GBC.eol().insets(0,0,5,0));
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69 | ListSettingTableModel listModel = new ListSettingTableModel();
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70 | JTable table = new JTable(listModel);
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71 | table.putClientProperty("terminateEditOnFocusLost", true);
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72 | table.setTableHeader(null);
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73 |
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74 | DefaultCellEditor editor = new DefaultCellEditor(new JosmTextField());
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75 | editor.setClickCountToStart(1);
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76 | table.setDefaultEditor(table.getColumnClass(0), editor);
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77 |
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78 | JScrollPane pane = new JScrollPane(table);
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79 | p.add(pane, GBC.eol().insets(5,10,0,0).fill());
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80 | return p;
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81 | }
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82 |
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83 | class ListSettingTableModel extends AbstractTableModel {
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84 |
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85 | public List<String> getData() {
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86 | return data;
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87 | }
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88 |
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89 | @Override
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90 | public int getRowCount() {
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91 | return data.size() + 1;
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92 | }
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93 |
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94 | @Override
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95 | public int getColumnCount() {
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96 | return 1;
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97 | }
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98 |
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99 | @Override
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100 | public Object getValueAt(int row, int column) {
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101 | return data.size() == row ? "" : data.get(row);
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102 | }
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103 |
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104 | @Override
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105 | public void setValueAt(Object o, int row, int column) {
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106 | String s = (String)o;
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107 | if(row == data.size()) {
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108 | data.add(s);
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109 | fireTableRowsInserted(row+1, row+1);
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110 | } else {
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111 | data.set(row, s);
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112 | }
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113 | fireTableCellUpdated(row, column);
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114 | }
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115 |
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116 | @Override
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117 | public boolean isCellEditable(int row, int column) {
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118 | return true;
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119 | }
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120 | }
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121 | }
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