source: josm/trunk/src/org/openstreetmap/josm/gui/conflict/pair/nodes/NodeListTableCellRenderer.java@ 2285

Last change on this file since 2285 was 2285, checked in by Gubaer, 15 years ago

Improved Download Location Dialog and created ​help page.
ExtendedDialog now supports context sensitive help including a help button.
ExtendedDialog now supports tooltip texts for buttons in the button row.

File size: 6.7 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.gui.conflict.pair.nodes;
3
4import static org.openstreetmap.josm.tools.I18n.tr;
5
6import java.awt.Color;
7import java.awt.Component;
8import java.util.ArrayList;
9import java.util.Collections;
10
11import javax.swing.BorderFactory;
12import javax.swing.ImageIcon;
13import javax.swing.JLabel;
14import javax.swing.JTable;
15import javax.swing.border.Border;
16import javax.swing.table.TableCellRenderer;
17
18import org.openstreetmap.josm.data.osm.Node;
19import org.openstreetmap.josm.data.osm.OsmPrimitive;
20import org.openstreetmap.josm.gui.DefaultNameFormatter;
21import org.openstreetmap.josm.gui.conflict.pair.ListMergeModel;
22import org.openstreetmap.josm.tools.ImageProvider;
23
24/**
25 * This is the {@see TableCellRenderer} used in the node tables of {@see NodeListMerger}.
26 *
27 */
28public class NodeListTableCellRenderer extends JLabel implements TableCellRenderer {
29 //static private final Logger logger = Logger.getLogger(NodeListTableCellRenderer.class.getName());
30 //private static DecimalFormat COORD_FORMATTER = new DecimalFormat("###0.0000");
31 public final static Color BGCOLOR_SELECTED = new Color(143,170,255);
32 public final static Color BGCOLOR_EMPTY_ROW = new Color(234,234,234);
33 public final static Color BGCOLOR_FROZEN = new Color(234,234,234);
34 public final static Color BGCOLOR_PARTICIPAING_IN_COMPARISON = Color.BLACK;
35 public final static Color FGCOLOR_PARTICIPAING_IN_COMPARISON = Color.WHITE;
36
37 public final static Color BGCOLOR_NOT_IN_OPPOSITE = new Color(255,197,197);
38 public final static Color BGCOLOR_IN_OPPOSITE = new Color(255,234,213);
39 public final static Color BGCOLOR_SAME_POSITION_IN_OPPOSITE = new Color(217,255,217);
40
41 private final ImageIcon icon;
42 private final Border rowNumberBorder;
43
44 /**
45 * constructor
46 */
47 public NodeListTableCellRenderer() {
48 icon = ImageProvider.get("data", "node");
49 rowNumberBorder = BorderFactory.createEmptyBorder(0,4,0,0);
50 setOpaque(true);
51 }
52
53 /**
54 * build the tool tip text for an {@see OsmPrimitive}. It consist of the formatted
55 * key/value pairs for this primitive.
56 *
57 * @param primitive
58 * @return the tool tip text
59 */
60 public String buildToolTipText(OsmPrimitive primitive) {
61 StringBuilder sb = new StringBuilder();
62
63 sb.append("<html>");
64 // show the id
65 //
66 sb.append("<strong>id</strong>=")
67 .append(primitive.getId())
68 .append("<br>");
69
70 // show the key/value-pairs, sorted by key
71 //
72 ArrayList<String> keyList = new ArrayList<String>(primitive.keySet());
73 Collections.sort(keyList);
74 for (int i = 0; i < keyList.size(); i++) {
75 if (i > 0) {
76 sb.append("<br>");
77 }
78 String key = keyList.get(i);
79 sb.append("<strong>")
80 .append(key)
81 .append("</strong>")
82 .append("=");
83 // make sure long values are split into several rows. Otherwise
84 // the tool tip window can become to wide
85 //
86 String value = primitive.get(key);
87 while(value.length() != 0) {
88 sb.append(value.substring(0,Math.min(50, value.length())));
89 if (value.length() > 50) {
90 sb.append("<br>");
91 value = value.substring(50);
92 } else {
93 value = "";
94 }
95 }
96 }
97 sb.append("</html>");
98 return sb.toString();
99 }
100
101 /**
102 * reset the renderer
103 */
104 protected void reset() {
105 setBackground(Color.WHITE);
106 setForeground(Color.BLACK);
107 }
108
109 /**
110 * render a node
111 * @param model the model
112 * @param node the node
113 * @param isSelected true, if the current row is selected
114 */
115 protected void renderNode(ListMergeModel<Node>.EntriesTableModel model, Node node, int row, boolean isSelected) {
116 setIcon(icon);
117 setBorder(null);
118 if (model.getListMergeModel().isFrozen()) {
119 setBackground(BGCOLOR_FROZEN);
120 } else if (isSelected) {
121 setBackground(BGCOLOR_SELECTED);
122 } else if (model.isParticipatingInCurrentComparePair()) {
123 if (model.isSamePositionInOppositeList(row)) {
124 setBackground(BGCOLOR_SAME_POSITION_IN_OPPOSITE);
125 } else if (model.isIncludedInOppositeList(row)) {
126 setBackground(BGCOLOR_IN_OPPOSITE);
127 } else {
128 setBackground(BGCOLOR_NOT_IN_OPPOSITE);
129 }
130 }
131 setText(node.getDisplayName(DefaultNameFormatter.getInstance()));
132 setToolTipText(buildToolTipText(node));
133 }
134
135 /**
136 * render an empty row
137 */
138 protected void renderEmptyRow() {
139 setIcon(null);
140 setBackground(BGCOLOR_EMPTY_ROW);
141 setText("");
142 }
143
144 /**
145 * render the row id
146 * @param model the model
147 * @param row the row index
148 * @param isSelected true, if the current row is selected
149 */
150 protected void renderRowId( ListMergeModel<Node>.EntriesTableModel model, int row, boolean isSelected) {
151 setIcon(null);
152 setBorder(rowNumberBorder);
153 if (model.getListMergeModel().isFrozen()) {
154 setBackground(BGCOLOR_FROZEN);
155 } else if (model.isParticipatingInCurrentComparePair()) {
156 setBackground(BGCOLOR_PARTICIPAING_IN_COMPARISON);
157 setForeground(FGCOLOR_PARTICIPAING_IN_COMPARISON);
158 }
159 setText(Integer.toString(row+1));
160 }
161
162 public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus,
163 int row, int column) {
164
165 Node node = (Node)value;
166 reset();
167 switch(column) {
168 case 0:
169 renderRowId(getModel(table),row, isSelected);
170 break;
171 case 1:
172 if (node == null) {
173 renderEmptyRow();
174 } else {
175 renderNode(getModel(table), node, row, isSelected);
176 }
177 break;
178 default:
179 // should not happen
180 throw new RuntimeException(tr("Unexpected column index. Got {0}.", column));
181 }
182 return this;
183 }
184
185 /**
186 * replies the model
187 * @param table the table
188 * @return the table model
189 */
190 @SuppressWarnings("unchecked")
191 protected ListMergeModel<Node>.EntriesTableModel getModel(JTable table) {
192 return (ListMergeModel.EntriesTableModel)table.getModel();
193 }
194}
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