source: josm/trunk/src/org/openstreetmap/josm/gui/dialogs/RelationListDialog.java@ 16438

Last change on this file since 16438 was 16438, checked in by simon04, 4 years ago

see #19251 - Java 8: use Stream
  • Property svn:eol-style set to native
File size: 28.7 KB
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1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.gui.dialogs;
3
4import static org.openstreetmap.josm.tools.I18n.tr;
5
6import java.awt.BorderLayout;
7import java.awt.Component;
8import java.awt.event.ActionEvent;
9import java.awt.event.KeyEvent;
10import java.awt.event.MouseEvent;
11import java.util.ArrayList;
12import java.util.Arrays;
13import java.util.Collection;
14import java.util.Collections;
15import java.util.EnumSet;
16import java.util.List;
17import java.util.Set;
18import java.util.stream.Collectors;
19import java.util.stream.IntStream;
20
21import javax.swing.AbstractAction;
22import javax.swing.AbstractListModel;
23import javax.swing.DefaultListSelectionModel;
24import javax.swing.FocusManager;
25import javax.swing.JComponent;
26import javax.swing.JList;
27import javax.swing.JMenuItem;
28import javax.swing.JPanel;
29import javax.swing.JPopupMenu;
30import javax.swing.JScrollPane;
31import javax.swing.KeyStroke;
32import javax.swing.ListSelectionModel;
33import javax.swing.event.PopupMenuEvent;
34import javax.swing.event.PopupMenuListener;
35
36import org.openstreetmap.josm.actions.ExpertToggleAction;
37import org.openstreetmap.josm.actions.relation.AddSelectionToRelations;
38import org.openstreetmap.josm.actions.relation.DeleteRelationsAction;
39import org.openstreetmap.josm.actions.relation.DuplicateRelationAction;
40import org.openstreetmap.josm.actions.relation.EditRelationAction;
41import org.openstreetmap.josm.actions.relation.ExportRelationToGpxAction;
42import org.openstreetmap.josm.actions.relation.ExportRelationToGpxAction.Mode;
43import org.openstreetmap.josm.actions.relation.RecentRelationsAction;
44import org.openstreetmap.josm.actions.relation.SelectInRelationListAction;
45import org.openstreetmap.josm.actions.relation.SelectRelationAction;
46import org.openstreetmap.josm.data.osm.DataSet;
47import org.openstreetmap.josm.data.osm.DefaultNameFormatter;
48import org.openstreetmap.josm.data.osm.IPrimitive;
49import org.openstreetmap.josm.data.osm.IRelation;
50import org.openstreetmap.josm.data.osm.OsmData;
51import org.openstreetmap.josm.data.osm.OsmPrimitive;
52import org.openstreetmap.josm.data.osm.Relation;
53import org.openstreetmap.josm.data.osm.event.AbstractDatasetChangedEvent;
54import org.openstreetmap.josm.data.osm.event.AbstractDatasetChangedEvent.DatasetEventType;
55import org.openstreetmap.josm.data.osm.event.DataChangedEvent;
56import org.openstreetmap.josm.data.osm.event.DataSetListener;
57import org.openstreetmap.josm.data.osm.event.DatasetEventManager;
58import org.openstreetmap.josm.data.osm.event.DatasetEventManager.FireMode;
59import org.openstreetmap.josm.data.osm.event.NodeMovedEvent;
60import org.openstreetmap.josm.data.osm.event.PrimitivesAddedEvent;
61import org.openstreetmap.josm.data.osm.event.PrimitivesRemovedEvent;
62import org.openstreetmap.josm.data.osm.event.RelationMembersChangedEvent;
63import org.openstreetmap.josm.data.osm.event.SelectionEventManager;
64import org.openstreetmap.josm.data.osm.event.TagsChangedEvent;
65import org.openstreetmap.josm.data.osm.event.WayNodesChangedEvent;
66import org.openstreetmap.josm.data.osm.search.SearchCompiler;
67import org.openstreetmap.josm.gui.MainApplication;
68import org.openstreetmap.josm.gui.MapView;
69import org.openstreetmap.josm.gui.NavigatableComponent;
70import org.openstreetmap.josm.gui.PopupMenuHandler;
71import org.openstreetmap.josm.gui.PrimitiveRenderer;
72import org.openstreetmap.josm.gui.SideButton;
73import org.openstreetmap.josm.gui.dialogs.relation.RelationEditor;
74import org.openstreetmap.josm.gui.dialogs.relation.RelationPopupMenus;
75import org.openstreetmap.josm.gui.layer.LayerManager.LayerAddEvent;
76import org.openstreetmap.josm.gui.layer.LayerManager.LayerChangeListener;
77import org.openstreetmap.josm.gui.layer.LayerManager.LayerOrderChangeEvent;
78import org.openstreetmap.josm.gui.layer.LayerManager.LayerRemoveEvent;
79import org.openstreetmap.josm.gui.layer.MainLayerManager.ActiveLayerChangeEvent;
80import org.openstreetmap.josm.gui.layer.MainLayerManager.ActiveLayerChangeListener;
81import org.openstreetmap.josm.gui.util.AbstractTag2LinkPopupListener;
82import org.openstreetmap.josm.gui.util.HighlightHelper;
83import org.openstreetmap.josm.gui.widgets.CompileSearchTextDecorator;
84import org.openstreetmap.josm.gui.widgets.DisableShortcutsOnFocusGainedTextField;
85import org.openstreetmap.josm.gui.widgets.JosmTextField;
86import org.openstreetmap.josm.gui.widgets.PopupMenuLauncher;
87import org.openstreetmap.josm.spi.preferences.Config;
88import org.openstreetmap.josm.tools.ImageProvider;
89import org.openstreetmap.josm.tools.InputMapUtils;
90import org.openstreetmap.josm.tools.PlatformManager;
91import org.openstreetmap.josm.tools.Shortcut;
92import org.openstreetmap.josm.tools.SubclassFilteredCollection;
93import org.openstreetmap.josm.tools.Utils;
94
95/**
96 * A dialog showing all known relations, with buttons to add, edit, and delete them.
97 *
98 * We don't have such dialogs for nodes, segments, and ways, because those
99 * objects are visible on the map and can be selected there. Relations are not.
100 */
101public class RelationListDialog extends ToggleDialog
102 implements DataSetListener, NavigatableComponent.ZoomChangeListener {
103 /** The display list. */
104 private final JList<IRelation<?>> displaylist;
105 /** the list model used */
106 private final RelationListModel model;
107
108 private final NewAction newAction;
109
110 /** the popup menu and its handler */
111 private final JPopupMenu popupMenu = new JPopupMenu();
112 private final transient PopupMenuHandler popupMenuHandler = new PopupMenuHandler(popupMenu);
113
114 private final JosmTextField filter;
115
116 // Actions
117 /** the edit action */
118 private final EditRelationAction editAction = new EditRelationAction();
119 /** the delete action */
120 private final DeleteRelationsAction deleteRelationsAction = new DeleteRelationsAction();
121 /** the duplicate action */
122 private final DuplicateRelationAction duplicateAction = new DuplicateRelationAction();
123 /** the select relation action */
124 private final SelectRelationAction selectRelationAction = new SelectRelationAction(false);
125 /** add all selected primitives to the given relations */
126 private final AddSelectionToRelations addSelectionToRelations = new AddSelectionToRelations();
127
128 /** export relation to GPX track action */
129 private final ExportRelationToGpxAction exportRelationFromFirstAction =
130 new ExportRelationToGpxAction(EnumSet.of(Mode.FROM_FIRST_MEMBER, Mode.TO_FILE));
131 private final ExportRelationToGpxAction exportRelationFromLastAction =
132 new ExportRelationToGpxAction(EnumSet.of(Mode.FROM_LAST_MEMBER, Mode.TO_FILE));
133 private final ExportRelationToGpxAction exportRelationFromFirstToLayerAction =
134 new ExportRelationToGpxAction(EnumSet.of(Mode.FROM_FIRST_MEMBER, Mode.TO_LAYER));
135 private final ExportRelationToGpxAction exportRelationFromLastToLayerAction =
136 new ExportRelationToGpxAction(EnumSet.of(Mode.FROM_LAST_MEMBER, Mode.TO_LAYER));
137
138 private final transient HighlightHelper highlightHelper = new HighlightHelper();
139 private final boolean highlightEnabled = Config.getPref().getBoolean("draw.target-highlight", true);
140 private final transient RecentRelationsAction recentRelationsAction;
141
142 /**
143 * Constructs <code>RelationListDialog</code>
144 */
145 public RelationListDialog() {
146 super(tr("Relations"), "relationlist", tr("Open a list of all relations."),
147 Shortcut.registerShortcut("subwindow:relations", tr("Toggle: {0}", tr("Relations")),
148 KeyEvent.VK_R, Shortcut.ALT_SHIFT), 150, true);
149
150 // create the list of relations
151 //
152 DefaultListSelectionModel selectionModel = new DefaultListSelectionModel();
153 model = new RelationListModel(selectionModel);
154 displaylist = new JList<>(model);
155 displaylist.setSelectionModel(selectionModel);
156 displaylist.setCellRenderer(new NoTooltipOsmRenderer());
157 displaylist.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
158 displaylist.addMouseListener(new MouseEventHandler());
159
160 // the new action
161 //
162 newAction = new NewAction();
163
164 filter = setupFilter();
165
166 displaylist.addListSelectionListener(e -> {
167 if (!e.getValueIsAdjusting()) updateActionsRelationLists();
168 });
169
170 // Setup popup menu handler
171 setupPopupMenuHandler();
172
173 JPanel pane = new JPanel(new BorderLayout());
174 pane.add(filter, BorderLayout.NORTH);
175 pane.add(new JScrollPane(displaylist), BorderLayout.CENTER);
176
177 SideButton editButton = new SideButton(editAction, false);
178 recentRelationsAction = new RecentRelationsAction(editButton);
179
180 createLayout(pane, false, Arrays.asList(
181 new SideButton(newAction, false),
182 editButton,
183 new SideButton(duplicateAction, false),
184 new SideButton(deleteRelationsAction, false),
185 new SideButton(selectRelationAction, false)
186 ));
187
188 InputMapUtils.unassignCtrlShiftUpDown(displaylist, JComponent.WHEN_FOCUSED);
189
190 // Select relation on Enter
191 InputMapUtils.addEnterAction(displaylist, selectRelationAction);
192
193 // Edit relation on Ctrl-Enter
194 displaylist.getActionMap().put("edit", editAction);
195 displaylist.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, KeyEvent.CTRL_DOWN_MASK), "edit");
196
197 // Do not hide copy action because of default JList override (fix #9815)
198 displaylist.getActionMap().put("copy", MainApplication.getMenu().copy);
199 displaylist.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_C, PlatformManager.getPlatform().getMenuShortcutKeyMaskEx()), "copy");
200
201 updateActionsRelationLists();
202 }
203
204 @Override
205 public void destroy() {
206 recentRelationsAction.destroy();
207 popupMenuHandler.setPrimitives(Collections.emptyList());
208 model.clear();
209 super.destroy();
210 }
211
212 /**
213 * Enable the "recent relations" dropdown menu next to edit button.
214 */
215 public void enableRecentRelations() {
216 recentRelationsAction.enableArrow();
217 }
218
219 // inform all actions about list of relations they need
220 private void updateActionsRelationLists() {
221 List<IRelation<?>> sel = model.getSelectedRelations();
222 popupMenuHandler.setPrimitives(sel);
223 selectRelationAction.setPrimitives(sel);
224
225 Component focused = FocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
226
227 //update highlights
228 if (highlightEnabled && focused == displaylist && MainApplication.isDisplayingMapView()
229 && highlightHelper.highlightOnly(Utils.filteredCollection(sel, Relation.class))) {
230 MainApplication.getMap().mapView.repaint();
231 }
232 }
233
234 @Override
235 public void showNotify() {
236 MainApplication.getLayerManager().addLayerChangeListener(newAction);
237 MainApplication.getLayerManager().addActiveLayerChangeListener(newAction);
238 MapView.addZoomChangeListener(this);
239 newAction.updateEnabledState();
240 DatasetEventManager.getInstance().addDatasetListener(this, FireMode.IN_EDT_CONSOLIDATED);
241 SelectionEventManager.getInstance().addSelectionListener(addSelectionToRelations);
242 dataChanged(null);
243 }
244
245 @Override
246 public void hideNotify() {
247 MainApplication.getLayerManager().removeActiveLayerChangeListener(newAction);
248 MainApplication.getLayerManager().removeLayerChangeListener(newAction);
249 MapView.removeZoomChangeListener(this);
250 DatasetEventManager.getInstance().removeDatasetListener(this);
251 SelectionEventManager.getInstance().removeSelectionListener(addSelectionToRelations);
252 }
253
254 private void resetFilter() {
255 filter.setText(null);
256 }
257
258 /**
259 * Initializes the relation list dialog from a dataset. If <code>data</code> is null
260 * the dialog is reset to an empty dialog.
261 * Otherwise it is initialized with the list of non-deleted and visible relations
262 * in the dataset.
263 *
264 * @param data the dataset. May be null.
265 * @since 13957
266 */
267 protected void initFromData(OsmData<?, ?, ?, ?> data) {
268 if (data == null) {
269 model.setRelations(null);
270 return;
271 }
272 model.setRelations(data.getRelations());
273 model.updateTitle();
274 updateActionsRelationLists();
275 }
276
277 /**
278 * @return The selected relation in the list
279 */
280 private IRelation<?> getSelected() {
281 if (model.getSize() == 1) {
282 displaylist.setSelectedIndex(0);
283 }
284 return displaylist.getSelectedValue();
285 }
286
287 /**
288 * Selects the relation <code>relation</code> in the list of relations.
289 *
290 * @param relation the relation
291 */
292 public void selectRelation(Relation relation) {
293 selectRelations(Collections.singleton(relation));
294 }
295
296 /**
297 * Selects the relations in the list of relations.
298 * @param relations the relations to be selected
299 * @since 13957 (signature)
300 */
301 public void selectRelations(Collection<? extends IRelation<?>> relations) {
302 if (relations == null || relations.isEmpty()) {
303 model.setSelectedRelations(null);
304 } else {
305 model.setSelectedRelations(relations);
306 Integer i = model.getVisibleRelationIndex(relations.iterator().next());
307 if (i != null) {
308 // Not all relations have to be in the list
309 // (for example when the relation list is hidden, it's not updated with new relations)
310 displaylist.scrollRectToVisible(displaylist.getCellBounds(i, i));
311 }
312 }
313 }
314
315 private JosmTextField setupFilter() {
316 final JosmTextField f = new DisableShortcutsOnFocusGainedTextField();
317 f.setToolTipText(tr("Relation list filter"));
318 final CompileSearchTextDecorator decorator = CompileSearchTextDecorator.decorate(f);
319 f.addPropertyChangeListener("filter", evt -> model.setFilter(decorator.getMatch()));
320 return f;
321 }
322
323 static final class NoTooltipOsmRenderer extends PrimitiveRenderer {
324 @Override
325 protected String getComponentToolTipText(IPrimitive value) {
326 // Don't show the default tooltip in the relation list
327 return null;
328 }
329 }
330
331 class MouseEventHandler extends PopupMenuLauncher {
332
333 MouseEventHandler() {
334 super(popupMenu);
335 }
336
337 @Override
338 public void mouseExited(MouseEvent me) {
339 if (highlightEnabled) highlightHelper.clear();
340 }
341
342 protected void setCurrentRelationAsSelection() {
343 MainApplication.getLayerManager().getActiveData().setSelected(displaylist.getSelectedValue());
344 }
345
346 protected void editCurrentRelation() {
347 IRelation<?> rel = getSelected();
348 if (rel instanceof Relation) {
349 EditRelationAction.launchEditor((Relation) rel);
350 }
351 }
352
353 @Override
354 public void mouseClicked(MouseEvent e) {
355 DataSet ds = MainApplication.getLayerManager().getActiveDataSet();
356 if (ds != null && isDoubleClick(e)) {
357 if (e.isControlDown() && !ds.isLocked()) {
358 editCurrentRelation();
359 } else {
360 setCurrentRelationAsSelection();
361 }
362 }
363 }
364 }
365
366 /**
367 * The action for creating a new relation.
368 */
369 static class NewAction extends AbstractAction implements LayerChangeListener, ActiveLayerChangeListener {
370 NewAction() {
371 putValue(SHORT_DESCRIPTION, tr("Create a new relation"));
372 putValue(NAME, tr("New"));
373 new ImageProvider("dialogs", "addrelation").getResource().attachImageIcon(this, true);
374 updateEnabledState();
375 }
376
377 public void run() {
378 RelationEditor.getEditor(MainApplication.getLayerManager().getEditLayer(), null, null).setVisible(true);
379 }
380
381 @Override
382 public void actionPerformed(ActionEvent e) {
383 run();
384 }
385
386 protected void updateEnabledState() {
387 setEnabled(MainApplication.getLayerManager().getEditLayer() != null);
388 }
389
390 @Override
391 public void activeOrEditLayerChanged(ActiveLayerChangeEvent e) {
392 updateEnabledState();
393 }
394
395 @Override
396 public void layerAdded(LayerAddEvent e) {
397 updateEnabledState();
398 }
399
400 @Override
401 public void layerRemoving(LayerRemoveEvent e) {
402 updateEnabledState();
403 }
404
405 @Override
406 public void layerOrderChanged(LayerOrderChangeEvent e) {
407 // Do nothing
408 }
409 }
410
411 /**
412 * The list model for the list of relations displayed in the relation list dialog.
413 */
414 private class RelationListModel extends AbstractListModel<IRelation<?>> {
415 private final transient List<IRelation<?>> relations = new ArrayList<>();
416 private transient List<IRelation<?>> filteredRelations;
417 private final DefaultListSelectionModel selectionModel;
418 private transient SearchCompiler.Match filter;
419
420 RelationListModel(DefaultListSelectionModel selectionModel) {
421 this.selectionModel = selectionModel;
422 }
423
424 /**
425 * Clears the model.
426 */
427 public void clear() {
428 relations.clear();
429 if (filteredRelations != null)
430 filteredRelations.clear();
431 filter = null;
432 }
433
434 /**
435 * Sorts the model using {@link DefaultNameFormatter} relation comparator.
436 */
437 public void sort() {
438 relations.sort(DefaultNameFormatter.getInstance().getRelationComparator());
439 }
440
441 private boolean isValid(IRelation<?> r) {
442 return !r.isDeleted() && !r.isIncomplete();
443 }
444
445 public void setRelations(Collection<? extends IRelation<?>> relations) {
446 List<IRelation<?>> sel = getSelectedRelations();
447 this.relations.clear();
448 this.filteredRelations = null;
449 if (relations == null) {
450 selectionModel.clearSelection();
451 fireContentsChanged(this, 0, getSize());
452 return;
453 }
454 for (IRelation<?> r: relations) {
455 if (isValid(r)) {
456 this.relations.add(r);
457 }
458 }
459 sort();
460 updateFilteredRelations();
461 fireIntervalAdded(this, 0, getSize());
462 setSelectedRelations(sel);
463 }
464
465 /**
466 * Add all relations in <code>addedPrimitives</code> to the model for the
467 * relation list dialog
468 *
469 * @param addedPrimitives the collection of added primitives. May include nodes,
470 * ways, and relations.
471 */
472 public void addRelations(Collection<? extends OsmPrimitive> addedPrimitives) {
473 boolean added = false;
474 for (OsmPrimitive p: addedPrimitives) {
475 if (!(p instanceof Relation)) {
476 continue;
477 }
478
479 Relation r = (Relation) p;
480 if (relations.contains(r)) {
481 continue;
482 }
483 if (isValid(r)) {
484 relations.add(r);
485 added = true;
486 }
487 }
488 if (added) {
489 List<IRelation<?>> sel = getSelectedRelations();
490 sort();
491 updateFilteredRelations();
492 fireIntervalAdded(this, 0, getSize());
493 setSelectedRelations(sel);
494 }
495 }
496
497 /**
498 * Removes all relations in <code>removedPrimitives</code> from the model
499 *
500 * @param removedPrimitives the removed primitives. May include nodes, ways,
501 * and relations
502 */
503 public void removeRelations(Collection<? extends OsmPrimitive> removedPrimitives) {
504 if (removedPrimitives == null) return;
505 // extract the removed relations
506 Set<Relation> removedRelations = removedPrimitives.stream()
507 .filter(p -> p instanceof Relation).map(p -> (Relation) p)
508 .collect(Collectors.toSet());
509 if (removedRelations.isEmpty())
510 return;
511 int size = relations.size();
512 relations.removeAll(removedRelations);
513 if (filteredRelations != null) {
514 filteredRelations.removeAll(removedRelations);
515 }
516 if (size != relations.size()) {
517 List<IRelation<?>> sel = getSelectedRelations();
518 sort();
519 fireContentsChanged(this, 0, getSize());
520 setSelectedRelations(sel);
521 }
522 }
523
524 private void updateFilteredRelations() {
525 if (filter != null) {
526 filteredRelations = new ArrayList<>(SubclassFilteredCollection.filter(relations, filter::match));
527 } else if (filteredRelations != null) {
528 filteredRelations = null;
529 }
530 }
531
532 public void setFilter(final SearchCompiler.Match filter) {
533 this.filter = filter;
534 updateFilteredRelations();
535 List<IRelation<?>> sel = getSelectedRelations();
536 fireContentsChanged(this, 0, getSize());
537 setSelectedRelations(sel);
538 updateTitle();
539 }
540
541 private List<IRelation<?>> getVisibleRelations() {
542 return filteredRelations == null ? relations : filteredRelations;
543 }
544
545 private IRelation<?> getVisibleRelation(int index) {
546 if (index < 0 || index >= getVisibleRelations().size()) return null;
547 return getVisibleRelations().get(index);
548 }
549
550 @Override
551 public IRelation<?> getElementAt(int index) {
552 return getVisibleRelation(index);
553 }
554
555 @Override
556 public int getSize() {
557 return getVisibleRelations().size();
558 }
559
560 /**
561 * Replies the list of selected relations. Empty list,
562 * if there are no selected relations.
563 *
564 * @return the list of selected, non-new relations.
565 * @since 13957 (signature)
566 */
567 public List<IRelation<?>> getSelectedRelations() {
568 return IntStream.range(0, getSize())
569 .filter(selectionModel::isSelectedIndex)
570 .mapToObj(this::getVisibleRelation)
571 .collect(Collectors.toList());
572 }
573
574 /**
575 * Sets the selected relations.
576 *
577 * @param sel the list of selected relations
578 * @since 13957 (signature)
579 */
580 public void setSelectedRelations(Collection<? extends IRelation<?>> sel) {
581 selectionModel.setValueIsAdjusting(true);
582 selectionModel.clearSelection();
583 if (sel != null && !sel.isEmpty()) {
584 if (!getVisibleRelations().containsAll(sel)) {
585 resetFilter();
586 }
587 for (IRelation<?> r: sel) {
588 Integer i = getVisibleRelationIndex(r);
589 if (i != null) {
590 selectionModel.addSelectionInterval(i, i);
591 }
592 }
593 }
594 selectionModel.setValueIsAdjusting(false);
595 }
596
597 private Integer getVisibleRelationIndex(IRelation<?> rel) {
598 int i = getVisibleRelations().indexOf(rel);
599 if (i < 0)
600 return null;
601 return i;
602 }
603
604 public void updateTitle() {
605 if (!relations.isEmpty() && relations.size() != getSize()) {
606 RelationListDialog.this.setTitle(tr("Relations: {0}/{1}", getSize(), relations.size()));
607 } else if (getSize() > 0) {
608 RelationListDialog.this.setTitle(tr("Relations: {0}", getSize()));
609 } else {
610 RelationListDialog.this.setTitle(tr("Relations"));
611 }
612 }
613 }
614
615 private void setupPopupMenuHandler() {
616 List<JMenuItem> checkDisabled = new ArrayList<>();
617
618 RelationPopupMenus.setupHandler(popupMenuHandler, SelectInRelationListAction.class);
619
620 // -- export relation to gpx action
621 popupMenuHandler.addSeparator();
622 checkDisabled.add(popupMenuHandler.addAction(exportRelationFromFirstAction));
623 checkDisabled.add(popupMenuHandler.addAction(exportRelationFromLastAction));
624 popupMenuHandler.addSeparator();
625 checkDisabled.add(popupMenuHandler.addAction(exportRelationFromFirstToLayerAction));
626 checkDisabled.add(popupMenuHandler.addAction(exportRelationFromLastToLayerAction));
627
628 popupMenuHandler.addSeparator();
629 popupMenuHandler.addAction(editAction).setVisible(false);
630 popupMenuHandler.addAction(duplicateAction).setVisible(false);
631 popupMenuHandler.addAction(deleteRelationsAction).setVisible(false);
632
633 ExpertToggleAction.addVisibilitySwitcher(popupMenuHandler.addAction(addSelectionToRelations));
634
635 popupMenuHandler.addListener(new PopupMenuListener() {
636 @Override
637 public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
638 for (JMenuItem mi: checkDisabled) {
639 mi.setVisible(mi.getAction().isEnabled());
640 Component sep = popupMenu.getComponent(Math.max(0, popupMenu.getComponentIndex(mi) - 1));
641 if (!(sep instanceof JMenuItem)) {
642 sep.setVisible(mi.isVisible());
643 }
644 }
645 }
646
647 @Override
648 public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
649 // Do nothing
650 }
651
652 @Override
653 public void popupMenuCanceled(PopupMenuEvent e) {
654 // Do nothing
655 }
656 });
657
658 popupMenuHandler.addListener(new AbstractTag2LinkPopupListener() {
659 @Override
660 public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
661 getSelectedRelations().forEach(relation ->
662 relation.visitKeys((primitive, key, value) -> addLinks(popupMenu, key, value)));
663 }
664 });
665 }
666
667 /* ---------------------------------------------------------------------------------- */
668 /* Methods that can be called from plugins */
669 /* ---------------------------------------------------------------------------------- */
670
671 /**
672 * Replies the popup menu handler.
673 * @return The popup menu handler
674 */
675 public PopupMenuHandler getPopupMenuHandler() {
676 return popupMenuHandler;
677 }
678
679 /**
680 * Replies the list of selected relations. Empty list, if there are no selected relations.
681 * @return the list of selected, non-new relations.
682 * @since 13957 (signature)
683 */
684 public Collection<IRelation<?>> getSelectedRelations() {
685 return model.getSelectedRelations();
686 }
687
688 /* ---------------------------------------------------------------------------------- */
689 /* DataSetListener */
690 /* ---------------------------------------------------------------------------------- */
691
692 @Override
693 public void nodeMoved(NodeMovedEvent event) {
694 /* irrelevant in this context */
695 }
696
697 @Override
698 public void wayNodesChanged(WayNodesChangedEvent event) {
699 /* irrelevant in this context */
700 }
701
702 @Override
703 public void primitivesAdded(final PrimitivesAddedEvent event) {
704 model.addRelations(event.getPrimitives());
705 model.updateTitle();
706 }
707
708 @Override
709 public void primitivesRemoved(final PrimitivesRemovedEvent event) {
710 model.removeRelations(event.getPrimitives());
711 model.updateTitle();
712 }
713
714 @Override
715 public void relationMembersChanged(final RelationMembersChangedEvent event) {
716 List<IRelation<?>> sel = model.getSelectedRelations();
717 model.sort();
718 model.setSelectedRelations(sel);
719 displaylist.repaint();
720 }
721
722 @Override
723 public void tagsChanged(TagsChangedEvent event) {
724 OsmPrimitive prim = event.getPrimitive();
725 if (!(prim instanceof Relation))
726 return;
727 // trigger a sort of the relation list because the display name may have changed
728 List<IRelation<?>> sel = model.getSelectedRelations();
729 model.sort();
730 model.setSelectedRelations(sel);
731 displaylist.repaint();
732 }
733
734 @Override
735 public void dataChanged(DataChangedEvent event) {
736 initFromData(MainApplication.getLayerManager().getActiveData());
737 }
738
739 @Override
740 public void otherDatasetChange(AbstractDatasetChangedEvent event) {
741 if (event.getType() == DatasetEventType.PRIMITIVE_FLAGS_CHANGED
742 && event.getPrimitives().stream().anyMatch(Relation.class::isInstance)) {
743 initFromData(MainApplication.getLayerManager().getActiveData());
744 }
745 }
746
747 @Override
748 public void zoomChanged() {
749 // re-filter relations
750 if (model.filter != null) {
751 model.setFilter(model.filter);
752 }
753 }
754}
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