source: josm/trunk/src/org/openstreetmap/josm/actions/search/SearchAction.java@ 7005

Last change on this file since 7005 was 7005, checked in by Don-vip, 10 years ago

see #8465 - use diamond operator where applicable
  • Property svn:eol-style set to native
File size: 34.9 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.actions.search;
3
4import static org.openstreetmap.josm.gui.help.HelpUtil.ht;
5import static org.openstreetmap.josm.tools.I18n.tr;
6import static org.openstreetmap.josm.tools.I18n.trc;
7
8import java.awt.Cursor;
9import java.awt.Dimension;
10import java.awt.FlowLayout;
11import java.awt.Font;
12import java.awt.GridBagLayout;
13import java.awt.event.ActionEvent;
14import java.awt.event.KeyEvent;
15import java.awt.event.MouseAdapter;
16import java.awt.event.MouseEvent;
17import java.util.ArrayList;
18import java.util.Arrays;
19import java.util.Collection;
20import java.util.Collections;
21import java.util.HashSet;
22import java.util.LinkedHashSet;
23import java.util.LinkedList;
24import java.util.List;
25import java.util.Map;
26
27import javax.swing.ButtonGroup;
28import javax.swing.JCheckBox;
29import javax.swing.JLabel;
30import javax.swing.JOptionPane;
31import javax.swing.JPanel;
32import javax.swing.JRadioButton;
33import javax.swing.text.BadLocationException;
34import javax.swing.text.JTextComponent;
35
36import org.openstreetmap.josm.Main;
37import org.openstreetmap.josm.actions.ActionParameter;
38import org.openstreetmap.josm.actions.ActionParameter.SearchSettingsActionParameter;
39import org.openstreetmap.josm.actions.JosmAction;
40import org.openstreetmap.josm.actions.ParameterizedAction;
41import org.openstreetmap.josm.actions.search.SearchCompiler.ParseError;
42import org.openstreetmap.josm.data.osm.DataSet;
43import org.openstreetmap.josm.data.osm.Filter;
44import org.openstreetmap.josm.data.osm.OsmPrimitive;
45import org.openstreetmap.josm.gui.ExtendedDialog;
46import org.openstreetmap.josm.gui.preferences.ToolbarPreferences;
47import org.openstreetmap.josm.gui.preferences.ToolbarPreferences.ActionParser;
48import org.openstreetmap.josm.gui.widgets.HistoryComboBox;
49import org.openstreetmap.josm.tools.GBC;
50import org.openstreetmap.josm.tools.Predicate;
51import org.openstreetmap.josm.tools.Property;
52import org.openstreetmap.josm.tools.Shortcut;
53import org.openstreetmap.josm.tools.Utils;
54
55
56public class SearchAction extends JosmAction implements ParameterizedAction {
57
58 public static final int DEFAULT_SEARCH_HISTORY_SIZE = 15;
59 /** Maximum number of characters before the search expression is shortened for display purposes. */
60 public static final int MAX_LENGTH_SEARCH_EXPRESSION_DISPLAY = 100;
61
62 private static final String SEARCH_EXPRESSION = "searchExpression";
63
64 public static enum SearchMode {
65 replace('R'), add('A'), remove('D'), in_selection('S');
66
67 private final char code;
68
69 SearchMode(char code) {
70 this.code = code;
71 }
72
73 public char getCode() {
74 return code;
75 }
76
77 public static SearchMode fromCode(char code) {
78 for (SearchMode mode: values()) {
79 if (mode.getCode() == code)
80 return mode;
81 }
82 return null;
83 }
84 }
85
86 private static final LinkedList<SearchSetting> searchHistory = new LinkedList<>();
87 static {
88 for (String s: Main.pref.getCollection("search.history", Collections.<String>emptyList())) {
89 SearchSetting ss = SearchSetting.readFromString(s);
90 if (ss != null) {
91 searchHistory.add(ss);
92 }
93 }
94 }
95
96 public static Collection<SearchSetting> getSearchHistory() {
97 return searchHistory;
98 }
99
100 public static void saveToHistory(SearchSetting s) {
101 if(searchHistory.isEmpty() || !s.equals(searchHistory.getFirst())) {
102 searchHistory.addFirst(new SearchSetting(s));
103 } else if (searchHistory.contains(s)) {
104 // move existing entry to front, fixes #8032 - search history loses entries when re-using queries
105 searchHistory.remove(s);
106 searchHistory.addFirst(new SearchSetting(s));
107 }
108 int maxsize = Main.pref.getInteger("search.history-size", DEFAULT_SEARCH_HISTORY_SIZE);
109 while (searchHistory.size() > maxsize) {
110 searchHistory.removeLast();
111 }
112 LinkedHashSet<String> savedHistory = new LinkedHashSet<>(searchHistory.size());
113 for (SearchSetting item: searchHistory) {
114 savedHistory.add(item.writeToString());
115 }
116 Main.pref.putCollection("search.history", savedHistory);
117 }
118
119 public static List<String> getSearchExpressionHistory() {
120 List<String> ret = new ArrayList<>(getSearchHistory().size());
121 for (SearchSetting ss: getSearchHistory()) {
122 ret.add(ss.text);
123 }
124 return ret;
125 }
126
127 private static SearchSetting lastSearch = null;
128
129 /**
130 * Constructs a new {@code SearchAction}.
131 */
132 public SearchAction() {
133 super(tr("Search..."), "dialogs/search", tr("Search for objects."),
134 Shortcut.registerShortcut("system:find", tr("Search..."), KeyEvent.VK_F, Shortcut.CTRL), true);
135 putValue("help", ht("/Action/Search"));
136 }
137
138 @Override
139 public void actionPerformed(ActionEvent e) {
140 if (!isEnabled())
141 return;
142 search();
143 }
144
145 @Override
146 public void actionPerformed(ActionEvent e, Map<String, Object> parameters) {
147 if (parameters.get(SEARCH_EXPRESSION) == null) {
148 actionPerformed(e);
149 } else {
150 searchWithoutHistory((SearchSetting) parameters.get(SEARCH_EXPRESSION));
151 }
152 }
153
154 private static class DescriptionTextBuilder {
155
156 StringBuilder s = new StringBuilder(4096);
157
158 public StringBuilder append(String string) {
159 return s.append(string);
160 }
161
162 StringBuilder appendItem(String item) {
163 return append("<li>").append(item).append("</li>\n");
164 }
165
166 StringBuilder appendItemHeader(String itemHeader) {
167 return append("<li class=\"header\">").append(itemHeader).append("</li>\n");
168 }
169
170 @Override
171 public String toString() {
172 return s.toString();
173 }
174 }
175
176 private static class SearchKeywordRow extends JPanel {
177
178 private final HistoryComboBox hcb;
179
180 public SearchKeywordRow(HistoryComboBox hcb) {
181 super(new FlowLayout(FlowLayout.LEFT));
182 this.hcb = hcb;
183 }
184
185 public SearchKeywordRow addTitle(String title) {
186 add(new JLabel(tr("{0}: ", title)));
187 return this;
188 }
189
190 public SearchKeywordRow addKeyword(String displayText, final String insertText, String description, String... examples) {
191 JLabel label = new JLabel("<html>"
192 + "<style>td{border:1px solid gray; font-weight:normal;}</style>"
193 + "<table><tr><td>" + displayText + "</td></tr></table></html>");
194 add(label);
195 if (description != null || examples.length > 0) {
196 label.setToolTipText("<html>"
197 + description
198 + (examples.length > 0 ? Utils.joinAsHtmlUnorderedList(Arrays.asList(examples)) : "")
199 + "</html>");
200 }
201 if (insertText != null) {
202 label.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
203 label.addMouseListener(new MouseAdapter() {
204
205 @Override
206 public void mouseClicked(MouseEvent e) {
207 try {
208 JTextComponent tf = (JTextComponent) hcb.getEditor().getEditorComponent();
209 tf.getDocument().insertString(tf.getCaretPosition(), " " + insertText, null);
210 } catch (BadLocationException ex) {
211 throw new RuntimeException(ex.getMessage(), ex);
212 }
213 }
214 });
215 }
216 return this;
217 }
218 }
219
220 public static SearchSetting showSearchDialog(SearchSetting initialValues) {
221 if (initialValues == null) {
222 initialValues = new SearchSetting();
223 }
224 // -- prepare the combo box with the search expressions
225 //
226 JLabel label = new JLabel( initialValues instanceof Filter ? tr("Filter string:") : tr("Search string:"));
227 final HistoryComboBox hcbSearchString = new HistoryComboBox();
228 hcbSearchString.setText(initialValues.text);
229 hcbSearchString.setToolTipText(tr("Enter the search expression"));
230 // we have to reverse the history, because ComboBoxHistory will reverse it again
231 // in addElement()
232 //
233 List<String> searchExpressionHistory = getSearchExpressionHistory();
234 Collections.reverse(searchExpressionHistory);
235 hcbSearchString.setPossibleItems(searchExpressionHistory);
236 hcbSearchString.setPreferredSize(new Dimension(40, hcbSearchString.getPreferredSize().height));
237
238 JRadioButton replace = new JRadioButton(tr("replace selection"), initialValues.mode == SearchMode.replace);
239 JRadioButton add = new JRadioButton(tr("add to selection"), initialValues.mode == SearchMode.add);
240 JRadioButton remove = new JRadioButton(tr("remove from selection"), initialValues.mode == SearchMode.remove);
241 JRadioButton in_selection = new JRadioButton(tr("find in selection"), initialValues.mode == SearchMode.in_selection);
242 ButtonGroup bg = new ButtonGroup();
243 bg.add(replace);
244 bg.add(add);
245 bg.add(remove);
246 bg.add(in_selection);
247
248 final JCheckBox caseSensitive = new JCheckBox(tr("case sensitive"), initialValues.caseSensitive);
249 JCheckBox allElements = new JCheckBox(tr("all objects"), initialValues.allElements);
250 allElements.setToolTipText(tr("Also include incomplete and deleted objects in search."));
251 final JCheckBox regexSearch = new JCheckBox(tr("regular expression"), initialValues.regexSearch);
252 final JCheckBox addOnToolbar = new JCheckBox(tr("add toolbar button"), false);
253
254 JPanel top = new JPanel(new GridBagLayout());
255 top.add(label, GBC.std().insets(0, 0, 5, 0));
256 top.add(hcbSearchString, GBC.eol().fill(GBC.HORIZONTAL));
257 JPanel left = new JPanel(new GridBagLayout());
258 left.add(replace, GBC.eol());
259 left.add(add, GBC.eol());
260 left.add(remove, GBC.eol());
261 left.add(in_selection, GBC.eop());
262 left.add(caseSensitive, GBC.eol());
263 if(Main.pref.getBoolean("expert", false))
264 {
265 left.add(allElements, GBC.eol());
266 left.add(regexSearch, GBC.eol());
267 left.add(addOnToolbar, GBC.eol());
268 }
269
270 final JPanel right;
271 if (Main.pref.getBoolean("dialog.search.new", true)) {
272 right = new JPanel(new GridBagLayout());
273 buildHintsNew(right, hcbSearchString);
274 } else {
275 right = new JPanel();
276 buildHints(right);
277 }
278
279 final JPanel p = new JPanel(new GridBagLayout());
280 p.add(top, GBC.eol().fill(GBC.HORIZONTAL).insets(5, 5, 5, 0));
281 p.add(left, GBC.std().anchor(GBC.NORTH).insets(5, 10, 10, 0));
282 p.add(right, GBC.eol());
283 ExtendedDialog dialog = new ExtendedDialog(
284 Main.parent,
285 initialValues instanceof Filter ? tr("Filter") : tr("Search"),
286 new String[] {
287 initialValues instanceof Filter ? tr("Submit filter") : tr("Start Search"),
288 tr("Cancel")}
289 ) {
290 @Override
291 protected void buttonAction(int buttonIndex, ActionEvent evt) {
292 if (buttonIndex == 0) {
293 try {
294 SearchCompiler.compile(hcbSearchString.getText(), caseSensitive.isSelected(), regexSearch.isSelected());
295 super.buttonAction(buttonIndex, evt);
296 } catch (ParseError e) {
297 JOptionPane.showMessageDialog(
298 Main.parent,
299 tr("Search expression is not valid: \n\n {0}", e.getMessage()),
300 tr("Invalid search expression"),
301 JOptionPane.ERROR_MESSAGE);
302 }
303 } else {
304 super.buttonAction(buttonIndex, evt);
305 }
306 }
307 };
308 dialog.setButtonIcons(new String[] {"dialogs/search.png", "cancel.png"});
309 dialog.configureContextsensitiveHelp("/Action/Search", true /* show help button */);
310 dialog.setContent(p);
311 dialog.showDialog();
312 int result = dialog.getValue();
313
314 if(result != 1) return null;
315
316 // User pressed OK - let's perform the search
317 SearchMode mode = replace.isSelected() ? SearchAction.SearchMode.replace
318 : (add.isSelected() ? SearchAction.SearchMode.add
319 : (remove.isSelected() ? SearchAction.SearchMode.remove : SearchAction.SearchMode.in_selection));
320 initialValues.text = hcbSearchString.getText();
321 initialValues.mode = mode;
322 initialValues.caseSensitive = caseSensitive.isSelected();
323 initialValues.allElements = allElements.isSelected();
324 initialValues.regexSearch = regexSearch.isSelected();
325
326 if (addOnToolbar.isSelected()) {
327 ToolbarPreferences.ActionDefinition aDef =
328 new ToolbarPreferences.ActionDefinition(Main.main.menu.search);
329 aDef.getParameters().put(SEARCH_EXPRESSION, initialValues);
330 aDef.setName(Utils.shortenString(initialValues.text, MAX_LENGTH_SEARCH_EXPRESSION_DISPLAY)); // Display search expression as tooltip instead of generic one
331 // parametrized action definition is now composed
332 ActionParser actionParser = new ToolbarPreferences.ActionParser(null);
333 String res = actionParser.saveAction(aDef);
334
335 // add custom search button to toolbar preferences
336 Main.toolbar.addCustomButton(res, -1, false);
337 }
338 return initialValues;
339 }
340
341 private static void buildHints(JPanel right) {
342 DescriptionTextBuilder descriptionText = new DescriptionTextBuilder();
343 descriptionText.append("<html><style>li.header{font-size:110%; list-style-type:none; margin-top:5px;}</style><ul>");
344 descriptionText.appendItem(tr("<b>Baker Street</b> - ''Baker'' and ''Street'' in any key"));
345 descriptionText.appendItem(tr("<b>\"Baker Street\"</b> - ''Baker Street'' in any key"));
346 descriptionText.appendItem(tr("<b>key:Bak</b> - ''Bak'' anywhere in the key ''key''"));
347 descriptionText.appendItem(tr("<b>-key:Bak</b> - ''Bak'' nowhere in the key ''key''"));
348 descriptionText.appendItem(tr("<b>key=value</b> - key ''key'' with value exactly ''value''"));
349 descriptionText.appendItem(tr("<b>key=*</b> - key ''key'' with any value. Try also <b>*=value</b>, <b>key=</b>, <b>*=*</b>, <b>*=</b>"));
350 descriptionText.appendItem(tr("<b>key:</b> - key ''key'' set to any value"));
351 descriptionText.appendItem(tr("<b>key?</b> - key ''key'' with the value ''yes'', ''true'', ''1'' or ''on''"));
352 if(Main.pref.getBoolean("expert", false))
353 {
354 descriptionText.appendItemHeader(tr("Special targets"));
355 /* I18n: don't translate the bold text keyword */ descriptionText.appendItem(tr("<b>type:</b>... - objects with corresponding type (<b>node</b>, <b>way</b>, <b>relation</b>)"));
356 /* I18n: don't translate the bold text keyword */ descriptionText.appendItem(tr("<b>user:</b>... - objects changed by user"));
357 /* I18n: don't translate the bold text keyword */ descriptionText.appendItem(tr("<b>user:anonymous</b> - objects changed by anonymous users"));
358 /* I18n: don't translate the bold text keyword */ descriptionText.appendItem(tr("<b>id:</b>... - objects with given ID (0 for new objects)"));
359 /* I18n: don't translate the bold text keyword */ descriptionText.appendItem(tr("<b>version:</b>... - objects with given version (0 objects without an assigned version)"));
360 /* I18n: don't translate the bold text keyword */ descriptionText.appendItem(tr("<b>changeset:</b>... - objects with given changeset ID (0 objects without an assigned changeset)"));
361 /* I18n: don't translate the bold text keyword */ descriptionText.appendItem(tr("<b>nodes:</b>... - objects with given number of nodes (<b>nodes:</b>count, <b>nodes:</b>min-max, <b>nodes:</b>min- or <b>nodes:</b>-max)"));
362 /* I18n: don't translate the bold text keyword */ descriptionText.appendItem(tr("<b>tags:</b>... - objects with given number of tags (<b>tags:</b>count, <b>tags:</b>min-max, <b>tags:</b>min- or <b>tags:</b>-max)"));
363 /* I18n: don't translate the bold text keyword */ descriptionText.appendItem(tr("<b>role:</b>... - objects with given role in a relation"));
364 /* I18n: don't translate the bold text keyword */ descriptionText.appendItem(tr("<b>timestamp:</b>timestamp - objects with this last modification timestamp (2009-11-12T14:51:09Z, 2009-11-12 or T14:51 ...)"));
365 /* I18n: don't translate the bold text keyword */ descriptionText.appendItem(tr("<b>timestamp:</b>min/max - objects with last modification within range"));
366 /* I18n: don't translate the bold text keyword */ descriptionText.appendItem(tr("<b>areasize:</b>... - closed ways with given area in m\u00b2 (<b>areasize:</b>min-max or <b>areasize:</b>max)"));
367 /* I18n: don't translate the bold text keyword */ descriptionText.appendItem(tr("<b>modified</b> - all changed objects"));
368 /* I18n: don't translate the bold text keyword */ descriptionText.appendItem(tr("<b>selected</b> - all selected objects"));
369 /* I18n: don't translate the bold text keyword */ descriptionText.appendItem(tr("<b>incomplete</b> - all incomplete objects"));
370 /* I18n: don't translate the bold text keyword */ descriptionText.appendItem(tr("<b>untagged</b> - all untagged objects"));
371 /* I18n: don't translate the bold text keyword */ descriptionText.appendItem(tr("<b>closed</b> - all closed ways (a node is not considered closed)"));
372 /* I18n: don't translate the bold text keyword */ descriptionText.appendItem(tr("<b>child <i>expr</i></b> - all children of objects matching the expression"));
373 /* I18n: don't translate the bold text keyword */ descriptionText.appendItem(tr("<b>parent <i>expr</i></b> - all parents of objects matching the expression"));
374 /* I18n: don't translate the bold text keyword */ descriptionText.appendItem(tr("<b>(all)indownloadedarea</b> - objects (and all its way nodes / relation members) in downloaded area"));
375 /* I18n: don't translate the bold text keyword */ descriptionText.appendItem(tr("<b>(all)inview</b> - objects (and all its way nodes / relation members) in current view"));
376 }
377 /* I18n: don't translate the bold text keyword */ descriptionText.appendItem(tr("Use <b>|</b> or <b>OR</b> to combine with logical or"));
378 descriptionText.appendItem(tr("Use <b>\"</b> to quote operators (e.g. if key contains <b>:</b>)")
379 + "<br/>"
380 + tr("Within quoted strings the <b>\"</b> and <b>\\</b> characters need to be escaped by a preceding <b>\\</b> (e.g. <b>\\\"</b> and <b>\\\\</b>)."));
381 descriptionText.appendItem(tr("Use <b>(</b> and <b>)</b> to group expressions"));
382 descriptionText.append("</ul></html>");
383 JLabel description = new JLabel(descriptionText.toString());
384 description.setFont(description.getFont().deriveFont(Font.PLAIN));
385 right.add(description);
386 }
387
388 private static void buildHintsNew(JPanel right, HistoryComboBox hcbSearchString) {
389 right.add(new SearchKeywordRow(hcbSearchString)
390 .addTitle(tr("basic examples"))
391 .addKeyword(tr("Baker Street"), null, tr("''Baker'' and ''Street'' in any key"))
392 .addKeyword(tr("\"Baker Street\""), "\"\"", tr("''Baker Street'' in any key"))
393 , GBC.eol());
394 right.add(new SearchKeywordRow(hcbSearchString)
395 .addTitle(tr("basics"))
396 .addKeyword("<i>key</i>:<i>valuefragment</i>", null, tr("''valuefragment'' anywhere in ''key''"), "name:str matches name=Bakerstreet")
397 .addKeyword("-<i>key</i>:<i>valuefragment</i>", null, tr("''valuefragment'' nowhere in ''key''"))
398 .addKeyword("<i>key</i>=<i>value</i>", null, tr("''key'' with exactly ''value''"))
399 .addKeyword("<i>key</i>=*", null, tr("''key'' with any value"))
400 .addKeyword("*=<i>value</i>", null, tr("''value'' in any key"))
401 .addKeyword("<i>key</i>=", null, tr("matches if ''key'' exists"))
402 .addKeyword("<i>key</i>><i>value</i>", null, tr("matches if ''key'' is greater than ''value'' (analogously, less than)"))
403 , GBC.eol());
404 right.add(new SearchKeywordRow(hcbSearchString)
405 .addTitle(tr("combinators"))
406 .addKeyword("<i>expr</i> <i>expr</i>", null, tr("logical and (both expressions have to be satisfied)"))
407 .addKeyword("<i>expr</i> | <i>expr</i>", "| ", tr("logical or (at least one expression has to be satisfied)"))
408 .addKeyword("<i>expr</i> OR <i>expr</i>", "OR ", tr("logical or (at least one expression has to be satisfied)"))
409 .addKeyword("-<i>expr</i>", null, tr("logical not"))
410 .addKeyword("(<i>expr</i>)", "()", tr("use parenthesis to group expressions"))
411 .addKeyword("\"key\"=\"value\"", "\"\"=\"\"", tr("to quote operators.<br>Within quoted strings the <b>\"</b> and <b>\\</b> characters need to be escaped by a preceding <b>\\</b> (e.g. <b>\\\"</b> and <b>\\\\</b>)."), "\"addr:street\"")
412 , GBC.eol());
413
414 if (Main.pref.getBoolean("expert", false)) {
415 right.add(new SearchKeywordRow(hcbSearchString)
416 .addTitle(tr("objects"))
417 .addKeyword("type:node", "type:node ", tr("all ways"))
418 .addKeyword("type:way", "type:way ", tr("all ways"))
419 .addKeyword("type:relation", "type:relation ", tr("all relations"))
420 .addKeyword("closed", "closed ", tr("all closed ways"))
421 .addKeyword("untagged", "untagged ", tr("object without useful tags"))
422 , GBC.eol());
423 right.add(new SearchKeywordRow(hcbSearchString)
424 .addTitle(tr("metadata"))
425 .addKeyword("user:", "user:", tr("objects changed by user", "user:anonymous"))
426 .addKeyword("id:", "id:", tr("objects with given ID"), "id:0 (new objects)")
427 .addKeyword("version:", "version:", tr("objects with given version"), "version:0 (objects without an assigned version)")
428 .addKeyword("changeset:", "changeset:", tr("objects with given changeset ID"), "changeset:0 (objects without an assigned changeset)")
429 .addKeyword("timestamp:", "timestamp:", tr("objects with last modification timestamp within range"), "timestamp:2012/", "timestamp:2008/2011-02-04T12")
430 , GBC.eol());
431 right.add(new SearchKeywordRow(hcbSearchString)
432 .addTitle(tr("properties"))
433 .addKeyword("nodes:<i>20-</i>", "nodes:", tr("objects with at least 20 nodes"))
434 .addKeyword("tags:<i>5-10</i>", "tags:", tr("objects having 5 to 10 tags"))
435 .addKeyword("role:", "role:", tr("objects with given role in a relation"))
436 .addKeyword("areasize:<i>-100</i>", "areasize:", tr("closed ways with an area of 100 m\u00b2"))
437 , GBC.eol());
438 right.add(new SearchKeywordRow(hcbSearchString)
439 .addTitle(tr("state"))
440 .addKeyword("modified", "modified ", tr("all modified objects"))
441 .addKeyword("new", "new ", tr("all new objects"))
442 .addKeyword("selected", "selected ", tr("all selected objects"))
443 .addKeyword("incomplete", "incomplete ", tr("all incomplete objects"))
444 , GBC.eol());
445 right.add(new SearchKeywordRow(hcbSearchString)
446 .addTitle(tr("related objects"))
447 .addKeyword("child <i>expr</i>", "child ", tr("all children of objects matching the expression"), "child building")
448 .addKeyword("parent <i>expr</i>", "parent ", tr("all parents of objects matching the expression"), "parent bus_stop")
449 .addKeyword("nth:<i>7</i>", "nth: ", tr("n-th member of relation and/or n-th node of way"), "nth:5 (child type:relation)")
450 .addKeyword("nth%:<i>7</i>", "nth%: ", tr("every n-th member of relation and/or every n-th node of way"), "nth%:100 (child waterway)")
451 , GBC.eol());
452 right.add(new SearchKeywordRow(hcbSearchString)
453 .addTitle(tr("view"))
454 .addKeyword("inview", "inview ", tr("objects in current view"))
455 .addKeyword("allinview", "allinview ", tr("objects (and all its way nodes / relation members) in current view"))
456 .addKeyword("indownloadedarea", "indownloadedarea ", tr("objects in downloaded area"))
457 .addKeyword("allindownloadedarea", "allindownloadedarea ", tr("objects (and all its way nodes / relation members) in downloaded area"))
458 , GBC.eol());
459 }
460 }
461
462 /**
463 * Launches the dialog for specifying search criteria and runs
464 * a search
465 */
466 public static void search() {
467 SearchSetting se = showSearchDialog(lastSearch);
468 if(se != null) {
469 searchWithHistory(se);
470 }
471 }
472
473 /**
474 * Adds the search specified by the settings in <code>s</code> to the
475 * search history and performs the search.
476 *
477 * @param s
478 */
479 public static void searchWithHistory(SearchSetting s) {
480 saveToHistory(s);
481 lastSearch = new SearchSetting(s);
482 search(s);
483 }
484
485 public static void searchWithoutHistory(SearchSetting s) {
486 lastSearch = new SearchSetting(s);
487 search(s);
488 }
489
490 public static int getSelection(SearchSetting s, Collection<OsmPrimitive> sel, Predicate<OsmPrimitive> p) {
491 int foundMatches = 0;
492 try {
493 String searchText = s.text;
494 SearchCompiler.Match matcher = SearchCompiler.compile(searchText, s.caseSensitive, s.regexSearch);
495
496 if (s.mode == SearchMode.replace) {
497 sel.clear();
498 }
499
500 Collection<OsmPrimitive> all;
501 if(s.allElements) {
502 all = Main.main.getCurrentDataSet().allPrimitives();
503 } else {
504 all = Main.main.getCurrentDataSet().allNonDeletedCompletePrimitives();
505 }
506 for (OsmPrimitive osm : all) {
507 if (s.mode == SearchMode.replace) {
508 if (matcher.match(osm)) {
509 sel.add(osm);
510 ++foundMatches;
511 }
512 } else if (s.mode == SearchMode.add && !p.evaluate(osm) && matcher.match(osm)) {
513 sel.add(osm);
514 ++foundMatches;
515 } else if (s.mode == SearchMode.remove && p.evaluate(osm) && matcher.match(osm)) {
516 sel.remove(osm);
517 ++foundMatches;
518 } else if (s.mode == SearchMode.in_selection && p.evaluate(osm) && !matcher.match(osm)) {
519 sel.remove(osm);
520 ++foundMatches;
521 }
522 }
523 } catch (SearchCompiler.ParseError e) {
524 JOptionPane.showMessageDialog(
525 Main.parent,
526 e.getMessage(),
527 tr("Error"),
528 JOptionPane.ERROR_MESSAGE
529
530 );
531 }
532 return foundMatches;
533 }
534
535 /**
536 * Version of getSelection that is customized for filter, but should
537 * also work in other context.
538 *
539 * @param s the search settings
540 * @param all the collection of all the primitives that should be considered
541 * @param p the property that should be set/unset if something is found
542 */
543 public static void getSelection(SearchSetting s, Collection<OsmPrimitive> all, Property<OsmPrimitive, Boolean> p) {
544 try {
545 String searchText = s.text;
546 if (s instanceof Filter && ((Filter)s).inverted) {
547 searchText = String.format("-(%s)", searchText);
548 }
549 SearchCompiler.Match matcher = SearchCompiler.compile(searchText, s.caseSensitive, s.regexSearch);
550
551 for (OsmPrimitive osm : all) {
552 if (s.mode == SearchMode.replace) {
553 if (matcher.match(osm)) {
554 p.set(osm, true);
555 } else {
556 p.set(osm, false);
557 }
558 } else if (s.mode == SearchMode.add && !p.get(osm) && matcher.match(osm)) {
559 p.set(osm, true);
560 } else if (s.mode == SearchMode.remove && p.get(osm) && matcher.match(osm)) {
561 p.set(osm, false);
562 } else if (s.mode == SearchMode.in_selection && p.get(osm) && !matcher.match(osm)) {
563 p.set(osm, false);
564 }
565 }
566 } catch (SearchCompiler.ParseError e) {
567 JOptionPane.showMessageDialog(
568 Main.parent,
569 e.getMessage(),
570 tr("Error"),
571 JOptionPane.ERROR_MESSAGE
572
573 );
574 }
575 }
576
577 public static void search(String search, SearchMode mode) {
578 search(new SearchSetting(search, mode, false, false, false));
579 }
580
581 public static void search(SearchSetting s) {
582
583 final DataSet ds = Main.main.getCurrentDataSet();
584 Collection<OsmPrimitive> sel = new HashSet<>(ds.getAllSelected());
585 int foundMatches = getSelection(s, sel, new Predicate<OsmPrimitive>(){
586 @Override
587 public boolean evaluate(OsmPrimitive o){
588 return ds.isSelected(o);
589 }
590 });
591 ds.setSelected(sel);
592 if (foundMatches == 0) {
593 String msg = null;
594 final String text = Utils.shortenString(s.text, MAX_LENGTH_SEARCH_EXPRESSION_DISPLAY);
595 if (s.mode == SearchMode.replace) {
596 msg = tr("No match found for ''{0}''", text);
597 } else if (s.mode == SearchMode.add) {
598 msg = tr("Nothing added to selection by searching for ''{0}''", text);
599 } else if (s.mode == SearchMode.remove) {
600 msg = tr("Nothing removed from selection by searching for ''{0}''", text);
601 } else if (s.mode == SearchMode.in_selection) {
602 msg = tr("Nothing found in selection by searching for ''{0}''", text);
603 }
604 Main.map.statusLine.setHelpText(msg);
605 JOptionPane.showMessageDialog(
606 Main.parent,
607 msg,
608 tr("Warning"),
609 JOptionPane.WARNING_MESSAGE
610 );
611 } else {
612 Main.map.statusLine.setHelpText(tr("Found {0} matches", foundMatches));
613 }
614 }
615
616 public static class SearchSetting {
617 public String text;
618 public SearchMode mode;
619 public boolean caseSensitive;
620 public boolean regexSearch;
621 public boolean allElements;
622
623 public SearchSetting() {
624 this("", SearchMode.replace, false /* case insensitive */,
625 false /* no regexp */, false /* only useful primitives */);
626 }
627
628 public SearchSetting(String text, SearchMode mode, boolean caseSensitive,
629 boolean regexSearch, boolean allElements) {
630 this.caseSensitive = caseSensitive;
631 this.regexSearch = regexSearch;
632 this.allElements = allElements;
633 this.mode = mode;
634 this.text = text;
635 }
636
637 public SearchSetting(SearchSetting original) {
638 this(original.text, original.mode, original.caseSensitive,
639 original.regexSearch, original.allElements);
640 }
641
642 @Override
643 public String toString() {
644 String cs = caseSensitive ?
645 /*case sensitive*/ trc("search", "CS") :
646 /*case insensitive*/ trc("search", "CI");
647 String rx = regexSearch ? (", " +
648 /*regex search*/ trc("search", "RX")) : "";
649 String all = allElements ? (", " +
650 /*all elements*/ trc("search", "A")) : "";
651 return "\"" + text + "\" (" + cs + rx + all + ", " + mode + ")";
652 }
653
654 @Override
655 public boolean equals(Object other) {
656 if(!(other instanceof SearchSetting))
657 return false;
658 SearchSetting o = (SearchSetting) other;
659 return (o.caseSensitive == this.caseSensitive
660 && o.regexSearch == this.regexSearch
661 && o.allElements == this.allElements
662 && o.mode.equals(this.mode)
663 && o.text.equals(this.text));
664 }
665
666 @Override
667 public int hashCode() {
668 return text.hashCode();
669 }
670
671 public static SearchSetting readFromString(String s) {
672 if (s.length() == 0)
673 return null;
674
675 SearchSetting result = new SearchSetting();
676
677 int index = 1;
678
679 result.mode = SearchMode.fromCode(s.charAt(0));
680 if (result.mode == null) {
681 result.mode = SearchMode.replace;
682 index = 0;
683 }
684
685 while (index < s.length()) {
686 if (s.charAt(index) == 'C') {
687 result.caseSensitive = true;
688 } else if (s.charAt(index) == 'R') {
689 result.regexSearch = true;
690 } else if (s.charAt(index) == 'A') {
691 result.allElements = true;
692 } else if (s.charAt(index) == ' ') {
693 break;
694 } else {
695 Main.warn("Unknown char in SearchSettings: " + s);
696 break;
697 }
698 index++;
699 }
700
701 if (index < s.length() && s.charAt(index) == ' ') {
702 index++;
703 }
704
705 result.text = s.substring(index);
706
707 return result;
708 }
709
710 public String writeToString() {
711 if (text == null || text.length() == 0)
712 return "";
713
714 StringBuilder result = new StringBuilder();
715 result.append(mode.getCode());
716 if (caseSensitive) {
717 result.append('C');
718 }
719 if (regexSearch) {
720 result.append('R');
721 }
722 if (allElements) {
723 result.append('A');
724 }
725 result.append(' ');
726 result.append(text);
727 return result.toString();
728 }
729 }
730
731 /**
732 * Refreshes the enabled state
733 *
734 */
735 @Override
736 protected void updateEnabledState() {
737 setEnabled(getEditLayer() != null);
738 }
739
740 @Override
741 public List<ActionParameter<?>> getActionParameters() {
742 return Collections.<ActionParameter<?>>singletonList(new SearchSettingsActionParameter(SEARCH_EXPRESSION));
743 }
744
745 public static String escapeStringForSearch(String s) {
746 return s.replace("\\", "\\\\").replace("\"", "\\\"");
747 }
748}
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