source: josm/trunk/src/org/openstreetmap/josm/gui/conflict/pair/relation/RelationMemberTableCellRenderer.java@ 2990

Last change on this file since 2990 was 2990, checked in by jttt, 14 years ago

Fix some eclipse warnings
File size: 7.3 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.gui.conflict.pair.relation;
3
4import java.awt.Color;
5import java.awt.Component;
6import java.util.ArrayList;
7import java.util.Collections;
8
9import javax.swing.BorderFactory;
10import javax.swing.ImageIcon;
11import javax.swing.JLabel;
12import javax.swing.JTable;
13import javax.swing.border.Border;
14import javax.swing.table.TableCellRenderer;
15
16import org.openstreetmap.josm.data.osm.Node;
17import org.openstreetmap.josm.data.osm.OsmPrimitive;
18import org.openstreetmap.josm.data.osm.RelationMember;
19import org.openstreetmap.josm.gui.DefaultNameFormatter;
20import org.openstreetmap.josm.gui.conflict.pair.ListMergeModel;
21import org.openstreetmap.josm.tools.ImageProvider;
22
23/**
24 * This is the {@see TableCellRenderer} used in the tables of {@see RelationMemberMerger}.
25 *
26 */
27public class RelationMemberTableCellRenderer extends JLabel implements TableCellRenderer {
28 public final static Color BGCOLOR_SELECTED = new Color(143,170,255);
29 public final static Color BGCOLOR_EMPTY_ROW = new Color(234,234,234);
30
31 public final static Color BGCOLOR_NOT_IN_OPPOSITE = new Color(255,197,197);
32 public final static Color BGCOLOR_IN_OPPOSITE = new Color(255,234,213);
33 public final static Color BGCOLOR_SAME_POSITION_IN_OPPOSITE = new Color(217,255,217);
34
35 public final static Color BGCOLOR_PARTICIPAING_IN_COMPARISON = Color.BLACK;
36 public final static Color FGCOLOR_PARTICIPAING_IN_COMPARISON = Color.WHITE;
37
38 public final static Color BGCOLOR_FROZEN = new Color(234,234,234);
39
40 private ImageIcon nodeIcon;
41 private ImageIcon wayIcon;
42 private ImageIcon relationIcon;
43 private Border rowNumberBorder = null;
44
45 /**
46 * Load the image icon for an OSM primitive of type node
47 *
48 * @return the icon; null, if not found
49 */
50 protected void loadIcons() {
51 nodeIcon = ImageProvider.get("data", "node");
52 wayIcon = ImageProvider.get("data", "way");
53 relationIcon = ImageProvider.get("data", "relation");
54 }
55
56 /**
57 * constructor
58 */
59 public RelationMemberTableCellRenderer() {
60 setIcon(null);
61 setOpaque(true);
62 loadIcons();
63 rowNumberBorder = BorderFactory.createEmptyBorder(0,4,0,0);
64 }
65
66 public String buildToolTipText(OsmPrimitive primitive) {
67 StringBuilder sb = new StringBuilder();
68 sb.append("<html>");
69 sb.append("<strong>id</strong>=")
70 .append(primitive.getId())
71 .append("<br>");
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 String value = primitive.get(key);
84 while(value.length() != 0) {
85 sb.append(value.substring(0,Math.min(50, value.length())));
86 if (value.length() > 50) {
87 sb.append("<br>");
88 value = value.substring(50);
89 } else {
90 value = "";
91 }
92 }
93 }
94 sb.append("</html>");
95 return sb.toString();
96 }
97
98 /**
99 * reset the renderer
100 */
101 protected void reset() {
102 setBackground(Color.WHITE);
103 setForeground(Color.BLACK);
104 setBorder(null);
105 setIcon(null);
106 setToolTipText(null);
107 }
108
109 protected void renderBackground(ListMergeModel<Node>.EntriesTableModel model, RelationMember member, int row, int col, boolean isSelected) {
110 Color bgc = Color.WHITE;
111 if (col == 0) {
112 if (model.getListMergeModel().isFrozen()) {
113 bgc = BGCOLOR_FROZEN;
114 } else if (model.isParticipatingInCurrentComparePair()) {
115 bgc = BGCOLOR_PARTICIPAING_IN_COMPARISON;
116 } else if (isSelected) {
117 bgc = BGCOLOR_SELECTED;
118 }
119 } else {
120 if (model.getListMergeModel().isFrozen()) {
121 bgc = BGCOLOR_FROZEN;
122 } else if (member == null) {
123 bgc = BGCOLOR_EMPTY_ROW;
124 } else if (isSelected) {
125 bgc = BGCOLOR_SELECTED;
126 } else {
127 if (model.isParticipatingInCurrentComparePair()) {
128 if (model.isSamePositionInOppositeList(row)) {
129 bgc = BGCOLOR_SAME_POSITION_IN_OPPOSITE;
130 } else if (model.isIncludedInOppositeList(row)) {
131 bgc = BGCOLOR_IN_OPPOSITE;
132 } else {
133 bgc = BGCOLOR_NOT_IN_OPPOSITE;
134 }
135 }
136 }
137 }
138 setBackground(bgc);
139 }
140
141 protected void renderForeground(ListMergeModel<Node>.EntriesTableModel model, RelationMember member, int row, int col, boolean isSelected) {
142 Color fgc = Color.BLACK;
143 if (col == 0 && model.isParticipatingInCurrentComparePair() && ! model.getListMergeModel().isFrozen()) {
144 fgc = Color.WHITE;
145 }
146 setForeground(fgc);
147 }
148
149 protected void renderRole(RelationMember member) {
150 setText(member.getRole());
151 setToolTipText(member.getRole());
152 }
153
154 protected void renderPrimitive(RelationMember member) {
155 String displayName = member.getMember().getDisplayName(DefaultNameFormatter.getInstance());
156 setText(displayName);
157 setToolTipText(buildToolTipText(member.getMember()));
158 if (member.isNode()) {
159 setIcon(nodeIcon);
160 } else if (member.isWay()) {
161 setIcon(wayIcon);
162 } else if (member.isRelation()) {
163 setIcon(relationIcon);
164 } else {
165 // should not happen
166 setIcon(null);
167 }
168 }
169
170 /**
171 * render the row id
172 * @param row the row index
173 * @param isSelected
174 */
175 protected void renderRowId(int row) {
176 setBorder(rowNumberBorder);
177 setText(Integer.toString(row+1));
178 }
179
180 protected void renderEmptyRow() {
181 setIcon(null);
182 setBackground(BGCOLOR_EMPTY_ROW);
183 setText("");
184 }
185
186 public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus,
187 int row, int column) {
188
189 RelationMember member = (RelationMember)value;
190 reset();
191 renderBackground(getModel(table), member, row, column, isSelected);
192 renderForeground(getModel(table), member, row, column, isSelected);
193 switch(column) {
194 case 0:
195 renderRowId(row);
196 break;
197 case 1:
198 if (member == null) {
199 renderEmptyRow();
200 } else {
201 renderRole(member);
202 }
203 break;
204 case 2:
205 if (member == null) {
206 renderEmptyRow();
207 } else {
208 renderPrimitive(member);
209 }
210 break;
211 default:
212 // should not happen
213 }
214 return this;
215 }
216
217 /**
218 * replies the model
219 * @param table the table
220 * @return the table model
221 */
222 @SuppressWarnings("unchecked")
223 protected ListMergeModel<Node>.EntriesTableModel getModel(JTable table) {
224 return (ListMergeModel.EntriesTableModel)table.getModel();
225 }
226}
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