1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.gui.history;
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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.Color;
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7 | import java.awt.Component;
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8 | import java.util.HashMap;
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9 |
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10 | import javax.swing.ImageIcon;
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11 | import javax.swing.JLabel;
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12 | import javax.swing.JTable;
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13 | import javax.swing.table.TableCellRenderer;
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14 |
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15 | import org.openstreetmap.josm.data.osm.OsmPrimitiveType;
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16 | import org.openstreetmap.josm.data.osm.RelationMemberData;
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17 | import org.openstreetmap.josm.tools.ImageProvider;
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18 |
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19 | /**
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20 | * The {@see TableCellRenderer} for a list of relation members in {@see HistoryBrower}
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21 | *
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22 | *
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23 | */
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24 | public class RelationMemberListTableCellRenderer extends JLabel implements TableCellRenderer {
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25 |
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26 | public final static Color BGCOLOR_EMPTY_ROW = new Color(234,234,234);
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27 | public final static Color BGCOLOR_NOT_IN_OPPOSITE = new Color(255,197,197);
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28 | public final static Color BGCOLOR_IN_OPPOSITE = new Color(255,234,213);
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29 | public final static Color BGCOLOR_SELECTED = new Color(143,170,255);
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30 |
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31 | private HashMap<OsmPrimitiveType, ImageIcon> icons;
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32 |
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33 | public RelationMemberListTableCellRenderer(){
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34 | setOpaque(true);
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35 | icons = new HashMap<OsmPrimitiveType, ImageIcon>();
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36 | icons.put(OsmPrimitiveType.NODE, ImageProvider.get("data", "node"));
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37 | icons.put(OsmPrimitiveType.WAY, ImageProvider.get("data", "way"));
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38 | icons.put(OsmPrimitiveType.RELATION, ImageProvider.get("data", "relation"));
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39 | }
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40 |
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41 | protected void renderIcon(RelationMemberData member) {
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42 | if (member == null) {
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43 | setIcon(null);
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44 | } else {
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45 | setIcon(icons.get(member.getMemberType()));
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46 | }
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47 | }
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48 |
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49 | protected void renderRole( HistoryBrowserModel.RelationMemberTableModel model, RelationMemberData member, int row, boolean isSelected) {
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50 | String text = "";
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51 | Color bgColor = Color.WHITE;
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52 | if (member == null) {
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53 | bgColor = BGCOLOR_EMPTY_ROW;
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54 | } else {
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55 | text = member.getRole();
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56 | if (model.isSameInOppositeWay(row)) {
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57 | bgColor = Color.WHITE;
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58 | } else if (model.isInOppositeWay(row)) {
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59 | bgColor = BGCOLOR_IN_OPPOSITE;
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60 | } else {
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61 | bgColor = BGCOLOR_NOT_IN_OPPOSITE;
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62 | }
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63 | }
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64 | setText(text);
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65 | setToolTipText(text);
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66 | setBackground(bgColor);
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67 | }
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68 |
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69 | protected void renderPrimitive( HistoryBrowserModel.RelationMemberTableModel model, RelationMemberData member, int row, boolean isSelected) {
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70 | String text = "";
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71 | Color bgColor = Color.WHITE;
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72 | if (member == null) {
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73 | bgColor = BGCOLOR_EMPTY_ROW;
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74 | } else {
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75 | text = "";
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76 | switch(member.getMemberType()) {
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77 | case NODE: text = tr("Node {0}", member.getMemberId()); break;
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78 | case WAY: text = tr("Way {0}", member.getMemberId()); break;
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79 | case RELATION: text = tr("Relation {0}", member.getMemberId()); break;
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80 | }
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81 | if (model.isSameInOppositeWay(row)) {
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82 | bgColor = Color.WHITE;
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83 | } else if (model.isInOppositeWay(row)) {
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84 | bgColor = BGCOLOR_IN_OPPOSITE;
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85 | } else {
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86 | bgColor = BGCOLOR_NOT_IN_OPPOSITE;
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87 | }
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88 | }
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89 | setText(text);
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90 | setToolTipText(text);
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91 | setBackground(bgColor);
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92 | }
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93 |
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94 | // Warning: The model pads with null-rows to match the size of the opposite table. 'value' could be null
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95 | public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus,
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96 | int row, int column) {
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97 |
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98 | HistoryBrowserModel.RelationMemberTableModel model = gteRelationMemberTableModel(table);
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99 | RelationMemberData member = (RelationMemberData)value;
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100 | renderIcon(member);
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101 | switch(column) {
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102 | case 0:
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103 | renderRole(model, member, row, isSelected);
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104 | break;
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105 | case 1:
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106 | renderPrimitive(model, member, row, isSelected);
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107 | break;
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108 | }
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109 |
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110 | return this;
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111 | }
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112 |
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113 | protected HistoryBrowserModel.RelationMemberTableModel gteRelationMemberTableModel(JTable table) {
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114 | return (HistoryBrowserModel.RelationMemberTableModel) table.getModel();
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115 | }
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116 | }
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