source: josm/trunk/src/org/openstreetmap/josm/gui/dialogs/FilterTableModel.java@ 6278

Last change on this file since 6278 was 6278, checked in by Don-vip, 11 years ago

fix #9121 - IndexOutOfBoundsException in Filter dialog
  • Property svn:eol-style set to native
File size: 11.8 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.gui.dialogs;
3
4import static org.openstreetmap.josm.tools.I18n.tr;
5import static org.openstreetmap.josm.tools.I18n.trc;
6
7import java.awt.Color;
8import java.awt.Font;
9import java.awt.Graphics;
10import java.awt.Graphics2D;
11import java.util.ArrayList;
12import java.util.Collection;
13import java.util.HashSet;
14import java.util.LinkedList;
15import java.util.List;
16
17import javax.swing.BorderFactory;
18import javax.swing.JLabel;
19import javax.swing.JOptionPane;
20import javax.swing.table.AbstractTableModel;
21
22import org.openstreetmap.josm.Main;
23import org.openstreetmap.josm.actions.search.SearchCompiler.ParseError;
24import org.openstreetmap.josm.data.osm.DataSet;
25import org.openstreetmap.josm.data.osm.Filter;
26import org.openstreetmap.josm.data.osm.Filter.FilterPreferenceEntry;
27import org.openstreetmap.josm.data.osm.FilterMatcher;
28import org.openstreetmap.josm.data.osm.FilterWorker;
29import org.openstreetmap.josm.data.osm.Node;
30import org.openstreetmap.josm.data.osm.OsmPrimitive;
31
32/**
33 *
34 * @author Petr_Dlouhý
35 */
36public class FilterTableModel extends AbstractTableModel {
37
38 public static final int COL_ENABLED = 0;
39 public static final int COL_HIDING = 1;
40 public static final int COL_TEXT = 2;
41 public static final int COL_INVERTED = 3;
42
43 // number of primitives that are disabled but not hidden
44 public int disabledCount;
45 // number of primitives that are disabled and hidden
46 public int disabledAndHiddenCount;
47
48 /**
49 * Constructs a new {@code FilterTableModel}.
50 */
51 public FilterTableModel() {
52 loadPrefs();
53 }
54
55 private final List<Filter> filters = new LinkedList<Filter>();
56 private final FilterMatcher filterMatcher = new FilterMatcher();
57
58 private void updateFilters() {
59 try {
60 filterMatcher.update(filters);
61 executeFilters();
62 } catch (ParseError e) {
63 JOptionPane.showMessageDialog(
64 Main.parent,
65 e.getMessage(),
66 tr("Error in filter"),
67 JOptionPane.ERROR_MESSAGE);
68 }
69 }
70
71 public void executeFilters() {
72 DataSet ds = Main.main.getCurrentDataSet();
73 boolean changed = false;
74 if (ds == null) {
75 disabledAndHiddenCount = 0;
76 disabledCount = 0;
77 changed = true;
78 } else {
79 final Collection<OsmPrimitive> deselect = new HashSet<OsmPrimitive>();
80
81 ds.beginUpdate();
82 try {
83
84 final Collection<OsmPrimitive> all = ds.allNonDeletedCompletePrimitives();
85
86 changed = FilterWorker.executeFilters(all, filterMatcher);
87
88 disabledCount = 0;
89 disabledAndHiddenCount = 0;
90 // collect disabled and selected the primitives
91 for (OsmPrimitive osm : all) {
92 if (osm.isDisabled()) {
93 disabledCount++;
94 if (osm.isSelected()) {
95 deselect.add(osm);
96 }
97 if (osm.isDisabledAndHidden()) {
98 disabledAndHiddenCount++;
99 }
100 }
101 }
102 disabledCount -= disabledAndHiddenCount;
103 } finally {
104 ds.endUpdate();
105 }
106
107 if (!deselect.isEmpty()) {
108 ds.clearSelection(deselect);
109 }
110 }
111
112 if (Main.isDisplayingMapView() && changed) {
113 Main.map.mapView.repaint();
114 Main.map.filterDialog.updateDialogHeader();
115 }
116 }
117
118 public void executeFilters(Collection<? extends OsmPrimitive> primitives) {
119 DataSet ds = Main.main.getCurrentDataSet();
120 if (ds == null)
121 return;
122
123 boolean changed = false;
124 List<OsmPrimitive> deselect = new ArrayList<OsmPrimitive>();
125
126 ds.beginUpdate();
127 try {
128 for (int i=0; i<2; i++) {
129 for (OsmPrimitive primitive: primitives) {
130
131 if (i == 0 && primitive instanceof Node) {
132 continue;
133 }
134
135 if (i == 1 && !(primitive instanceof Node)) {
136 continue;
137 }
138
139 if (primitive.isDisabled()) {
140 disabledCount--;
141 }
142 if (primitive.isDisabledAndHidden()) {
143 disabledAndHiddenCount--;
144 }
145 changed = changed | FilterWorker.executeFilters(primitive, filterMatcher);
146 if (primitive.isDisabled()) {
147 disabledCount++;
148 }
149 if (primitive.isDisabledAndHidden()) {
150 disabledAndHiddenCount++;
151 }
152
153 if (primitive.isSelected() && primitive.isDisabled()) {
154 deselect.add(primitive);
155 }
156
157 }
158 }
159 } finally {
160 ds.endUpdate();
161 }
162
163 if (changed) {
164 Main.map.mapView.repaint();
165 Main.map.filterDialog.updateDialogHeader();
166 ds.clearSelection(deselect);
167 }
168
169 }
170
171 public void clearFilterFlags() {
172 DataSet ds = Main.main.getCurrentDataSet();
173 if (ds != null) {
174 FilterWorker.clearFilterFlags(ds.allPrimitives());
175 }
176 disabledCount = 0;
177 disabledAndHiddenCount = 0;
178 }
179
180 private void loadPrefs() {
181 List<FilterPreferenceEntry> entries = Main.pref.getListOfStructs("filters.entries", null, FilterPreferenceEntry.class);
182 if (entries != null) {
183 for (FilterPreferenceEntry e : entries) {
184 filters.add(new Filter(e));
185 }
186 updateFilters();
187 }
188 }
189
190 private void savePrefs() {
191 Collection<FilterPreferenceEntry> entries = new ArrayList<FilterPreferenceEntry>();
192 for (Filter flt : filters) {
193 entries.add(flt.getPreferenceEntry());
194 }
195 Main.pref.putListOfStructs("filters.entries", entries, FilterPreferenceEntry.class);
196 }
197
198 public void addFilter(Filter f) {
199 filters.add(f);
200 savePrefs();
201 updateFilters();
202 fireTableRowsInserted(filters.size() - 1, filters.size() - 1);
203 }
204
205 public void moveDownFilter(int i) {
206 if (i >= filters.size() - 1)
207 return;
208 filters.add(i + 1, filters.remove(i));
209 savePrefs();
210 updateFilters();
211 fireTableRowsUpdated(i, i + 1);
212 }
213
214 public void moveUpFilter(int i) {
215 if (i == 0)
216 return;
217 filters.add(i - 1, filters.remove(i));
218 savePrefs();
219 updateFilters();
220 fireTableRowsUpdated(i - 1, i);
221 }
222
223 public void removeFilter(int i) {
224 filters.remove(i);
225 savePrefs();
226 updateFilters();
227 fireTableRowsDeleted(i, i);
228 }
229
230 public void setFilter(int i, Filter f) {
231 filters.set(i, f);
232 savePrefs();
233 updateFilters();
234 fireTableRowsUpdated(i, i);
235 }
236
237 public Filter getFilter(int i) {
238 return filters.get(i);
239 }
240
241 @Override
242 public int getRowCount() {
243 return filters.size();
244 }
245
246 @Override
247 public int getColumnCount() {
248 return 5;
249 }
250
251 @Override
252 public String getColumnName(int column) {
253 String[] names = { /* translators notes must be in front */
254 /* column header: enable filter */trc("filter", "E"),
255 /* column header: hide filter */trc("filter", "H"),
256 /* column header: filter text */trc("filter", "Text"),
257 /* column header: inverted filter */trc("filter", "I"),
258 /* column header: filter mode */trc("filter", "M") };
259 return names[column];
260 }
261
262 @Override
263 public Class<?> getColumnClass(int column) {
264 Class<?>[] classes = { Boolean.class, Boolean.class, String.class, Boolean.class, String.class };
265 return classes[column];
266 }
267
268 public boolean isCellEnabled(int row, int column) {
269 if (!filters.get(row).enable && column != 0)
270 return false;
271 return true;
272 }
273
274 @Override
275 public boolean isCellEditable(int row, int column) {
276 if (!filters.get(row).enable && column != 0)
277 return false;
278 if (column < 4)
279 return true;
280 return false;
281 }
282
283 @Override
284 public void setValueAt(Object aValue, int row, int column) {
285 if (row >= filters.size()) {
286 return;
287 }
288 Filter f = filters.get(row);
289 switch (column) {
290 case COL_ENABLED:
291 f.enable = (Boolean) aValue;
292 savePrefs();
293 updateFilters();
294 fireTableRowsUpdated(row, row);
295 break;
296 case COL_HIDING:
297 f.hiding = (Boolean) aValue;
298 savePrefs();
299 updateFilters();
300 break;
301 case COL_TEXT:
302 f.text = (String) aValue;
303 savePrefs();
304 break;
305 case COL_INVERTED:
306 f.inverted = (Boolean) aValue;
307 savePrefs();
308 updateFilters();
309 break;
310 }
311 if (column != 0) {
312 fireTableCellUpdated(row, column);
313 }
314 }
315
316 @Override
317 public Object getValueAt(int row, int column) {
318 if (row >= filters.size()) {
319 return null;
320 }
321 Filter f = filters.get(row);
322 switch (column) {
323 case COL_ENABLED:
324 return f.enable;
325 case COL_HIDING:
326 return f.hiding;
327 case COL_TEXT:
328 return f.text;
329 case COL_INVERTED:
330 return f.inverted;
331 case 4:
332 switch (f.mode) { /* translators notes must be in front */
333 case replace: /* filter mode: replace */
334 return trc("filter", "R");
335 case add: /* filter mode: add */
336 return trc("filter", "A");
337 case remove: /* filter mode: remove */
338 return trc("filter", "D");
339 case in_selection: /* filter mode: in selection */
340 return trc("filter", "F");
341 }
342 }
343 return null;
344 }
345
346 /**
347 * On screen display label
348 */
349 private static class OSDLabel extends JLabel {
350 public OSDLabel(String text) {
351 super(text);
352 setOpaque(true);
353 setForeground(Color.black);
354 setBackground(new Color(0, 0, 0, 0));
355 setFont(getFont().deriveFont(Font.PLAIN));
356 setBorder(BorderFactory.createEmptyBorder(0, 10, 10, 10));
357 }
358
359 @Override
360 public void paintComponent(Graphics g) {
361 g.setColor(new Color(255, 255, 255, 140));
362 g.fillRoundRect(getX(), getY(), getWidth(), getHeight(), 10, 10);
363 super.paintComponent(g);
364 }
365 }
366
367 private OSDLabel lblOSD = new OSDLabel("");
368
369 public void drawOSDText(Graphics2D g) {
370 String message = "<html>" + tr("<h2>Filter active</h2>");
371
372 if (disabledCount == 0 && disabledAndHiddenCount == 0)
373 return;
374
375 if (disabledAndHiddenCount != 0) {
376 message += tr("<p><b>{0}</b> objects hidden", disabledAndHiddenCount);
377 }
378
379 if (disabledAndHiddenCount != 0 && disabledCount != 0) {
380 message += "<br>";
381 }
382
383 if (disabledCount != 0) {
384 message += tr("<b>{0}</b> objects disabled", disabledCount);
385 }
386
387 message += tr("</p><p>Close the filter dialog to see all objects.<p></html>");
388
389 lblOSD.setText(message);
390 lblOSD.setSize(lblOSD.getPreferredSize());
391
392 int dx = Main.map.mapView.getWidth() - lblOSD.getPreferredSize().width - 15;
393 int dy = 15;
394 g.translate(dx, dy);
395 lblOSD.paintComponent(g);
396 g.translate(-dx, -dy);
397 }
398
399 public List<Filter> getFilters() {
400 return filters;
401 }
402}
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