source: josm/trunk/src/org/openstreetmap/josm/gui/dialogs/RelationListDialog.java@ 14475

Last change on this file since 14475 was 14475, checked in by GerdP, 5 years ago

see #17040 Use PopupMenuHandler to reset all primitiveActions
  • Property svn:eol-style set to native
File size: 29.6 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;
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.HashSet;
17import java.util.List;
18import java.util.Set;
19
20import javax.swing.AbstractAction;
21import javax.swing.AbstractListModel;
22import javax.swing.DefaultListSelectionModel;
23import javax.swing.FocusManager;
24import javax.swing.JComponent;
25import javax.swing.JList;
26import javax.swing.JMenuItem;
27import javax.swing.JPanel;
28import javax.swing.JPopupMenu;
29import javax.swing.JScrollPane;
30import javax.swing.KeyStroke;
31import javax.swing.ListSelectionModel;
32import javax.swing.event.PopupMenuEvent;
33import javax.swing.event.PopupMenuListener;
34
35import org.openstreetmap.josm.actions.ExpertToggleAction;
36import org.openstreetmap.josm.actions.IPrimitiveAction;
37import org.openstreetmap.josm.actions.relation.AddSelectionToRelations;
38import org.openstreetmap.josm.actions.relation.DeleteRelationsAction;
39import org.openstreetmap.josm.actions.relation.DownloadMembersAction;
40import org.openstreetmap.josm.actions.relation.DownloadSelectedIncompleteMembersAction;
41import org.openstreetmap.josm.actions.relation.DuplicateRelationAction;
42import org.openstreetmap.josm.actions.relation.EditRelationAction;
43import org.openstreetmap.josm.actions.relation.ExportRelationToGpxAction;
44import org.openstreetmap.josm.actions.relation.ExportRelationToGpxAction.Mode;
45import org.openstreetmap.josm.actions.relation.RecentRelationsAction;
46import org.openstreetmap.josm.actions.relation.SelectMembersAction;
47import org.openstreetmap.josm.actions.relation.SelectRelationAction;
48import org.openstreetmap.josm.data.osm.DataSet;
49import org.openstreetmap.josm.data.osm.DefaultNameFormatter;
50import org.openstreetmap.josm.data.osm.IPrimitive;
51import org.openstreetmap.josm.data.osm.IRelation;
52import org.openstreetmap.josm.data.osm.OsmData;
53import org.openstreetmap.josm.data.osm.OsmPrimitive;
54import org.openstreetmap.josm.data.osm.Relation;
55import org.openstreetmap.josm.data.osm.event.AbstractDatasetChangedEvent;
56import org.openstreetmap.josm.data.osm.event.DataChangedEvent;
57import org.openstreetmap.josm.data.osm.event.DataSetListener;
58import org.openstreetmap.josm.data.osm.event.DatasetEventManager;
59import org.openstreetmap.josm.data.osm.event.DatasetEventManager.FireMode;
60import org.openstreetmap.josm.data.osm.event.NodeMovedEvent;
61import org.openstreetmap.josm.data.osm.event.PrimitivesAddedEvent;
62import org.openstreetmap.josm.data.osm.event.PrimitivesRemovedEvent;
63import org.openstreetmap.josm.data.osm.event.RelationMembersChangedEvent;
64import org.openstreetmap.josm.data.osm.event.SelectionEventManager;
65import org.openstreetmap.josm.data.osm.event.TagsChangedEvent;
66import org.openstreetmap.josm.data.osm.event.WayNodesChangedEvent;
67import org.openstreetmap.josm.data.osm.search.SearchCompiler;
68import org.openstreetmap.josm.gui.MainApplication;
69import org.openstreetmap.josm.gui.MapView;
70import org.openstreetmap.josm.gui.NavigatableComponent;
71import org.openstreetmap.josm.gui.PopupMenuHandler;
72import org.openstreetmap.josm.gui.PrimitiveRenderer;
73import org.openstreetmap.josm.gui.SideButton;
74import org.openstreetmap.josm.gui.dialogs.relation.RelationEditor;
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.HighlightHelper;
82import org.openstreetmap.josm.gui.widgets.CompileSearchTextDecorator;
83import org.openstreetmap.josm.gui.widgets.DisableShortcutsOnFocusGainedTextField;
84import org.openstreetmap.josm.gui.widgets.JosmTextField;
85import org.openstreetmap.josm.gui.widgets.PopupMenuLauncher;
86import org.openstreetmap.josm.spi.preferences.Config;
87import org.openstreetmap.josm.tools.ImageProvider;
88import org.openstreetmap.josm.tools.InputMapUtils;
89import org.openstreetmap.josm.tools.PlatformManager;
90import org.openstreetmap.josm.tools.Shortcut;
91import org.openstreetmap.josm.tools.SubclassFilteredCollection;
92import org.openstreetmap.josm.tools.Utils;
93
94/**
95 * A dialog showing all known relations, with buttons to add, edit, and delete them.
96 *
97 * We don't have such dialogs for nodes, segments, and ways, because those
98 * objects are visible on the map and can be selected there. Relations are not.
99 */
100public class RelationListDialog extends ToggleDialog
101 implements DataSetListener, NavigatableComponent.ZoomChangeListener, ExpertToggleAction.ExpertModeChangeListener {
102 /** The display list. */
103 private final JList<IRelation<?>> displaylist;
104 /** the list model used */
105 private final RelationListModel model;
106
107 private final NewAction newAction;
108
109 /** the popup menu and its handler */
110 private final JPopupMenu popupMenu = new JPopupMenu();
111 private final transient PopupMenuHandler popupMenuHandler = new PopupMenuHandler(popupMenu);
112
113 private final JosmTextField filter;
114
115 // Actions
116 /** the edit action */
117 private final EditRelationAction editAction = new EditRelationAction();
118 /** the delete action */
119 private final DeleteRelationsAction deleteRelationsAction = new DeleteRelationsAction();
120 /** the duplicate action */
121 private final DuplicateRelationAction duplicateAction = new DuplicateRelationAction();
122 private final DownloadMembersAction downloadMembersAction = new DownloadMembersAction();
123 private final DownloadSelectedIncompleteMembersAction downloadSelectedIncompleteMembersAction =
124 new DownloadSelectedIncompleteMembersAction();
125 private final SelectMembersAction selectMembersAction = new SelectMembersAction(false);
126 private final SelectMembersAction addMembersToSelectionAction = new SelectMembersAction(true);
127 private final SelectRelationAction selectRelationAction = new SelectRelationAction(false);
128 private final SelectRelationAction addRelationToSelectionAction = new SelectRelationAction(true);
129 /** add all selected primitives to the given relations */
130 private final AddSelectionToRelations addSelectionToRelations = new AddSelectionToRelations();
131 private transient JMenuItem addSelectionToRelationMenuItem;
132
133 /** export relation to GPX track action */
134 private final ExportRelationToGpxAction exportRelationFromFirstAction =
135 new ExportRelationToGpxAction(EnumSet.of(Mode.FROM_FIRST_MEMBER, Mode.TO_FILE));
136 private final ExportRelationToGpxAction exportRelationFromLastAction =
137 new ExportRelationToGpxAction(EnumSet.of(Mode.FROM_LAST_MEMBER, Mode.TO_FILE));
138 private final ExportRelationToGpxAction exportRelationFromFirstToLayerAction =
139 new ExportRelationToGpxAction(EnumSet.of(Mode.FROM_FIRST_MEMBER, Mode.TO_LAYER));
140 private final ExportRelationToGpxAction exportRelationFromLastToLayerAction =
141 new ExportRelationToGpxAction(EnumSet.of(Mode.FROM_LAST_MEMBER, Mode.TO_LAYER));
142
143 private final transient HighlightHelper highlightHelper = new HighlightHelper();
144 private final boolean highlightEnabled = Config.getPref().getBoolean("draw.target-highlight", true);
145 private final transient RecentRelationsAction recentRelationsAction;
146
147 /**
148 * Constructs <code>RelationListDialog</code>
149 */
150 public RelationListDialog() {
151 super(tr("Relations"), "relationlist", tr("Open a list of all relations."),
152 Shortcut.registerShortcut("subwindow:relations", tr("Toggle: {0}", tr("Relations")),
153 KeyEvent.VK_R, Shortcut.ALT_SHIFT), 150, true);
154
155 // create the list of relations
156 //
157 DefaultListSelectionModel selectionModel = new DefaultListSelectionModel();
158 model = new RelationListModel(selectionModel);
159 displaylist = new JList<>(model);
160 displaylist.setSelectionModel(selectionModel);
161 displaylist.setCellRenderer(new NoTooltipOsmRenderer());
162 displaylist.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
163 displaylist.addMouseListener(new MouseEventHandler());
164
165 // the new action
166 //
167 newAction = new NewAction();
168
169 filter = setupFilter();
170
171 displaylist.addListSelectionListener(e -> {
172 if (!e.getValueIsAdjusting()) updateActionsRelationLists();
173 });
174
175 // Setup popup menu handler
176 setupPopupMenuHandler();
177
178 JPanel pane = new JPanel(new BorderLayout());
179 pane.add(filter, BorderLayout.NORTH);
180 pane.add(new JScrollPane(displaylist), BorderLayout.CENTER);
181
182 SideButton editButton = new SideButton(editAction, false);
183 recentRelationsAction = new RecentRelationsAction(editButton);
184
185 createLayout(pane, false, Arrays.asList(
186 new SideButton(newAction, false),
187 editButton,
188 new SideButton(duplicateAction, false),
189 new SideButton(deleteRelationsAction, false),
190 new SideButton(selectRelationAction, false)
191 ));
192
193 InputMapUtils.unassignCtrlShiftUpDown(displaylist, JComponent.WHEN_FOCUSED);
194
195 // Select relation on Enter
196 InputMapUtils.addEnterAction(displaylist, selectRelationAction);
197
198 // Edit relation on Ctrl-Enter
199 displaylist.getActionMap().put("edit", editAction);
200 displaylist.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, KeyEvent.CTRL_DOWN_MASK), "edit");
201
202 // Do not hide copy action because of default JList override (fix #9815)
203 displaylist.getActionMap().put("copy", MainApplication.getMenu().copy);
204 displaylist.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_C, PlatformManager.getPlatform().getMenuShortcutKeyMaskEx()), "copy");
205
206 updateActionsRelationLists();
207 }
208
209 @Override
210 public void destroy() {
211 recentRelationsAction.destroy();
212 popupMenuHandler.setPrimitives(Collections.emptyList());
213 model.clear();
214 super.destroy();
215 }
216
217 /**
218 * Enable the "recent relations" dropdown menu next to edit button.
219 */
220 public void enableRecentRelations() {
221 recentRelationsAction.enableArrow();
222 }
223
224 // inform all actions about list of relations they need
225 private void updateActionsRelationLists() {
226 List<IRelation<?>> sel = model.getSelectedRelations();
227 popupMenuHandler.setPrimitives(sel);
228
229 Component focused = FocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
230
231 //update highlights
232 if (highlightEnabled && focused == displaylist && MainApplication.isDisplayingMapView()
233 && highlightHelper.highlightOnly(Utils.filteredCollection(sel, Relation.class))) {
234 MainApplication.getMap().mapView.repaint();
235 }
236 }
237
238 @Override
239 public void showNotify() {
240 MainApplication.getLayerManager().addLayerChangeListener(newAction);
241 MainApplication.getLayerManager().addActiveLayerChangeListener(newAction);
242 MapView.addZoomChangeListener(this);
243 newAction.updateEnabledState();
244 DatasetEventManager.getInstance().addDatasetListener(this, FireMode.IN_EDT);
245 SelectionEventManager.getInstance().addSelectionListener(addSelectionToRelations);
246 dataChanged(null);
247 ExpertToggleAction.addExpertModeChangeListener(this);
248 expertChanged(ExpertToggleAction.isExpert());
249 }
250
251 @Override
252 public void hideNotify() {
253 MainApplication.getLayerManager().removeActiveLayerChangeListener(newAction);
254 MainApplication.getLayerManager().removeLayerChangeListener(newAction);
255 MapView.removeZoomChangeListener(this);
256 DatasetEventManager.getInstance().removeDatasetListener(this);
257 SelectionEventManager.getInstance().removeSelectionListener(addSelectionToRelations);
258 ExpertToggleAction.removeExpertModeChangeListener(this);
259 }
260
261 private void resetFilter() {
262 filter.setText(null);
263 }
264
265 /**
266 * Initializes the relation list dialog from a dataset. If <code>data</code> is null
267 * the dialog is reset to an empty dialog.
268 * Otherwise it is initialized with the list of non-deleted and visible relations
269 * in the dataset.
270 *
271 * @param data the dataset. May be null.
272 * @since 13957
273 */
274 protected void initFromData(OsmData<?, ?, ?, ?> data) {
275 if (data == null) {
276 model.setRelations(null);
277 return;
278 }
279 model.setRelations(data.getRelations());
280 model.updateTitle();
281 updateActionsRelationLists();
282 }
283
284 /**
285 * @return The selected relation in the list
286 */
287 private IRelation<?> getSelected() {
288 if (model.getSize() == 1) {
289 displaylist.setSelectedIndex(0);
290 }
291 return displaylist.getSelectedValue();
292 }
293
294 /**
295 * Selects the relation <code>relation</code> in the list of relations.
296 *
297 * @param relation the relation
298 */
299 public void selectRelation(Relation relation) {
300 selectRelations(Collections.singleton(relation));
301 }
302
303 /**
304 * Selects the relations in the list of relations.
305 * @param relations the relations to be selected
306 * @since 13957 (signature)
307 */
308 public void selectRelations(Collection<? extends IRelation<?>> relations) {
309 if (relations == null || relations.isEmpty()) {
310 model.setSelectedRelations(null);
311 } else {
312 model.setSelectedRelations(relations);
313 Integer i = model.getVisibleRelationIndex(relations.iterator().next());
314 if (i != null) {
315 // Not all relations have to be in the list
316 // (for example when the relation list is hidden, it's not updated with new relations)
317 displaylist.scrollRectToVisible(displaylist.getCellBounds(i, i));
318 }
319 }
320 }
321
322 private JosmTextField setupFilter() {
323 final JosmTextField f = new DisableShortcutsOnFocusGainedTextField();
324 f.setToolTipText(tr("Relation list filter"));
325 final CompileSearchTextDecorator decorator = CompileSearchTextDecorator.decorate(f);
326 f.addPropertyChangeListener("filter", evt -> model.setFilter(decorator.getMatch()));
327 return f;
328 }
329
330 static final class NoTooltipOsmRenderer extends PrimitiveRenderer {
331 @Override
332 protected String getComponentToolTipText(IPrimitive value) {
333 // Don't show the default tooltip in the relation list
334 return null;
335 }
336 }
337
338 class MouseEventHandler extends PopupMenuLauncher {
339
340 MouseEventHandler() {
341 super(popupMenu);
342 }
343
344 @Override
345 public void mouseExited(MouseEvent me) {
346 if (highlightEnabled) highlightHelper.clear();
347 }
348
349 protected void setCurrentRelationAsSelection() {
350 MainApplication.getLayerManager().getActiveData().setSelected(displaylist.getSelectedValue());
351 }
352
353 protected void editCurrentRelation() {
354 IRelation<?> rel = getSelected();
355 if (rel instanceof Relation) {
356 EditRelationAction.launchEditor((Relation) rel);
357 }
358 }
359
360 @Override
361 public void mouseClicked(MouseEvent e) {
362 DataSet ds = MainApplication.getLayerManager().getActiveDataSet();
363 if (ds != null && isDoubleClick(e)) {
364 if (e.isControlDown() && !ds.isLocked()) {
365 editCurrentRelation();
366 } else {
367 setCurrentRelationAsSelection();
368 }
369 }
370 }
371 }
372
373 /**
374 * The action for creating a new relation.
375 */
376 static class NewAction extends AbstractAction implements LayerChangeListener, ActiveLayerChangeListener {
377 NewAction() {
378 putValue(SHORT_DESCRIPTION, tr("Create a new relation"));
379 putValue(NAME, tr("New"));
380 new ImageProvider("dialogs", "addrelation").getResource().attachImageIcon(this, true);
381 updateEnabledState();
382 }
383
384 public void run() {
385 RelationEditor.getEditor(MainApplication.getLayerManager().getEditLayer(), null, null).setVisible(true);
386 }
387
388 @Override
389 public void actionPerformed(ActionEvent e) {
390 run();
391 }
392
393 protected void updateEnabledState() {
394 setEnabled(MainApplication.getLayerManager().getEditLayer() != null);
395 }
396
397 @Override
398 public void activeOrEditLayerChanged(ActiveLayerChangeEvent e) {
399 updateEnabledState();
400 }
401
402 @Override
403 public void layerAdded(LayerAddEvent e) {
404 updateEnabledState();
405 }
406
407 @Override
408 public void layerRemoving(LayerRemoveEvent e) {
409 updateEnabledState();
410 }
411
412 @Override
413 public void layerOrderChanged(LayerOrderChangeEvent e) {
414 // Do nothing
415 }
416 }
417
418 /**
419 * The list model for the list of relations displayed in the relation list dialog.
420 */
421 private class RelationListModel extends AbstractListModel<IRelation<?>> {
422 private final transient List<IRelation<?>> relations = new ArrayList<>();
423 private transient List<IRelation<?>> filteredRelations;
424 private final DefaultListSelectionModel selectionModel;
425 private transient SearchCompiler.Match filter;
426
427 RelationListModel(DefaultListSelectionModel selectionModel) {
428 this.selectionModel = selectionModel;
429 }
430
431 /**
432 * Clears the model.
433 */
434 public void clear() {
435 relations.clear();
436 if (filteredRelations != null)
437 filteredRelations.clear();
438 filter = null;
439 }
440
441 /**
442 * Sorts the model using {@link DefaultNameFormatter} relation comparator.
443 */
444 public void sort() {
445 relations.sort(DefaultNameFormatter.getInstance().getRelationComparator());
446 }
447
448 private boolean isValid(IRelation<?> r) {
449 return !r.isDeleted() && !r.isIncomplete();
450 }
451
452 public void setRelations(Collection<? extends IRelation<?>> relations) {
453 List<IRelation<?>> sel = getSelectedRelations();
454 this.relations.clear();
455 this.filteredRelations = null;
456 if (relations == null) {
457 selectionModel.clearSelection();
458 fireContentsChanged(this, 0, getSize());
459 return;
460 }
461 for (IRelation<?> r: relations) {
462 if (isValid(r)) {
463 this.relations.add(r);
464 }
465 }
466 sort();
467 updateFilteredRelations();
468 fireIntervalAdded(this, 0, getSize());
469 setSelectedRelations(sel);
470 }
471
472 /**
473 * Add all relations in <code>addedPrimitives</code> to the model for the
474 * relation list dialog
475 *
476 * @param addedPrimitives the collection of added primitives. May include nodes,
477 * ways, and relations.
478 */
479 public void addRelations(Collection<? extends OsmPrimitive> addedPrimitives) {
480 boolean added = false;
481 for (OsmPrimitive p: addedPrimitives) {
482 if (!(p instanceof Relation)) {
483 continue;
484 }
485
486 Relation r = (Relation) p;
487 if (relations.contains(r)) {
488 continue;
489 }
490 if (isValid(r)) {
491 relations.add(r);
492 added = true;
493 }
494 }
495 if (added) {
496 List<IRelation<?>> sel = getSelectedRelations();
497 sort();
498 updateFilteredRelations();
499 fireIntervalAdded(this, 0, getSize());
500 setSelectedRelations(sel);
501 }
502 }
503
504 /**
505 * Removes all relations in <code>removedPrimitives</code> from the model
506 *
507 * @param removedPrimitives the removed primitives. May include nodes, ways,
508 * and relations
509 */
510 public void removeRelations(Collection<? extends OsmPrimitive> removedPrimitives) {
511 if (removedPrimitives == null) return;
512 // extract the removed relations
513 //
514 Set<Relation> removedRelations = new HashSet<>();
515 for (OsmPrimitive p: removedPrimitives) {
516 if (!(p instanceof Relation)) {
517 continue;
518 }
519 removedRelations.add((Relation) p);
520 }
521 if (removedRelations.isEmpty())
522 return;
523 int size = relations.size();
524 relations.removeAll(removedRelations);
525 if (filteredRelations != null) {
526 filteredRelations.removeAll(removedRelations);
527 }
528 if (size != relations.size()) {
529 List<IRelation<?>> sel = getSelectedRelations();
530 sort();
531 fireContentsChanged(this, 0, getSize());
532 setSelectedRelations(sel);
533 }
534 }
535
536 private void updateFilteredRelations() {
537 if (filter != null) {
538 filteredRelations = new ArrayList<>(SubclassFilteredCollection.filter(relations, filter::match));
539 } else if (filteredRelations != null) {
540 filteredRelations = null;
541 }
542 }
543
544 public void setFilter(final SearchCompiler.Match filter) {
545 this.filter = filter;
546 updateFilteredRelations();
547 List<IRelation<?>> sel = getSelectedRelations();
548 fireContentsChanged(this, 0, getSize());
549 setSelectedRelations(sel);
550 updateTitle();
551 }
552
553 private List<IRelation<?>> getVisibleRelations() {
554 return filteredRelations == null ? relations : filteredRelations;
555 }
556
557 private IRelation<?> getVisibleRelation(int index) {
558 if (index < 0 || index >= getVisibleRelations().size()) return null;
559 return getVisibleRelations().get(index);
560 }
561
562 @Override
563 public IRelation<?> getElementAt(int index) {
564 return getVisibleRelation(index);
565 }
566
567 @Override
568 public int getSize() {
569 return getVisibleRelations().size();
570 }
571
572 /**
573 * Replies the list of selected relations. Empty list,
574 * if there are no selected relations.
575 *
576 * @return the list of selected, non-new relations.
577 * @since 13957 (signature)
578 */
579 public List<IRelation<?>> getSelectedRelations() {
580 List<IRelation<?>> ret = new ArrayList<>();
581 for (int i = 0; i < getSize(); i++) {
582 if (!selectionModel.isSelectedIndex(i)) {
583 continue;
584 }
585 ret.add(getVisibleRelation(i));
586 }
587 return ret;
588 }
589
590 /**
591 * Sets the selected relations.
592 *
593 * @param sel the list of selected relations
594 * @since 13957 (signature)
595 */
596 public void setSelectedRelations(Collection<? extends IRelation<?>> sel) {
597 selectionModel.setValueIsAdjusting(true);
598 selectionModel.clearSelection();
599 if (sel != null && !sel.isEmpty()) {
600 if (!getVisibleRelations().containsAll(sel)) {
601 resetFilter();
602 }
603 for (IRelation<?> r: sel) {
604 Integer i = getVisibleRelationIndex(r);
605 if (i != null) {
606 selectionModel.addSelectionInterval(i, i);
607 }
608 }
609 }
610 selectionModel.setValueIsAdjusting(false);
611 }
612
613 private Integer getVisibleRelationIndex(IRelation<?> rel) {
614 int i = getVisibleRelations().indexOf(rel);
615 if (i < 0)
616 return null;
617 return i;
618 }
619
620 public void updateTitle() {
621 if (!relations.isEmpty() && relations.size() != getSize()) {
622 RelationListDialog.this.setTitle(tr("Relations: {0}/{1}", getSize(), relations.size()));
623 } else if (getSize() > 0) {
624 RelationListDialog.this.setTitle(tr("Relations: {0}", getSize()));
625 } else {
626 RelationListDialog.this.setTitle(tr("Relations"));
627 }
628 }
629 }
630
631 private void setupPopupMenuHandler() {
632 List<JMenuItem> checkDisabled = new ArrayList<>();
633
634 // -- select action
635 popupMenuHandler.addAction(selectRelationAction);
636 popupMenuHandler.addAction(addRelationToSelectionAction);
637
638 // -- select members action
639 popupMenuHandler.addAction(selectMembersAction);
640 popupMenuHandler.addAction(addMembersToSelectionAction);
641
642 // -- download members action
643 popupMenuHandler.addSeparator();
644 popupMenuHandler.addAction(downloadMembersAction);
645 popupMenuHandler.addAction(downloadSelectedIncompleteMembersAction);
646
647 // -- export relation to gpx action
648 popupMenuHandler.addSeparator();
649 checkDisabled.add(popupMenuHandler.addAction(exportRelationFromFirstAction));
650 checkDisabled.add(popupMenuHandler.addAction(exportRelationFromLastAction));
651 popupMenuHandler.addSeparator();
652 checkDisabled.add(popupMenuHandler.addAction(exportRelationFromFirstToLayerAction));
653 checkDisabled.add(popupMenuHandler.addAction(exportRelationFromLastToLayerAction));
654
655 popupMenuHandler.addSeparator();
656 popupMenuHandler.addAction(editAction).setVisible(false);
657 popupMenuHandler.addAction(duplicateAction).setVisible(false);
658 popupMenuHandler.addAction(deleteRelationsAction).setVisible(false);
659
660 addSelectionToRelationMenuItem = popupMenuHandler.addAction(addSelectionToRelations);
661
662 popupMenuHandler.addListener(new PopupMenuListener() {
663 @Override
664 public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
665 for (JMenuItem mi: checkDisabled) {
666 mi.setVisible(((IPrimitiveAction) mi.getAction()).isEnabled());
667
668 Component sep = popupMenu.getComponent(
669 Math.max(0, popupMenu.getComponentIndex(mi)-1));
670 if (!(sep instanceof JMenuItem)) {
671 sep.setVisible(mi.isVisible());
672 }
673 }
674 }
675
676 @Override
677 public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
678 // Do nothing
679 }
680
681 @Override
682 public void popupMenuCanceled(PopupMenuEvent e) {
683 // Do nothing
684 }
685 });
686 }
687
688 /* ---------------------------------------------------------------------------------- */
689 /* Methods that can be called from plugins */
690 /* ---------------------------------------------------------------------------------- */
691
692 /**
693 * Replies the popup menu handler.
694 * @return The popup menu handler
695 */
696 public PopupMenuHandler getPopupMenuHandler() {
697 return popupMenuHandler;
698 }
699
700 /**
701 * Replies the list of selected relations. Empty list, if there are no selected relations.
702 * @return the list of selected, non-new relations.
703 * @since 13957 (signature)
704 */
705 public Collection<IRelation<?>> getSelectedRelations() {
706 return model.getSelectedRelations();
707 }
708
709 /* ---------------------------------------------------------------------------------- */
710 /* DataSetListener */
711 /* ---------------------------------------------------------------------------------- */
712
713 @Override
714 public void nodeMoved(NodeMovedEvent event) {
715 /* irrelevant in this context */
716 }
717
718 @Override
719 public void wayNodesChanged(WayNodesChangedEvent event) {
720 /* irrelevant in this context */
721 }
722
723 @Override
724 public void primitivesAdded(final PrimitivesAddedEvent event) {
725 model.addRelations(event.getPrimitives());
726 model.updateTitle();
727 }
728
729 @Override
730 public void primitivesRemoved(final PrimitivesRemovedEvent event) {
731 model.removeRelations(event.getPrimitives());
732 model.updateTitle();
733 }
734
735 @Override
736 public void relationMembersChanged(final RelationMembersChangedEvent event) {
737 List<IRelation<?>> sel = model.getSelectedRelations();
738 model.sort();
739 model.setSelectedRelations(sel);
740 displaylist.repaint();
741 }
742
743 @Override
744 public void tagsChanged(TagsChangedEvent event) {
745 OsmPrimitive prim = event.getPrimitive();
746 if (!(prim instanceof Relation))
747 return;
748 // trigger a sort of the relation list because the display name may have changed
749 List<IRelation<?>> sel = model.getSelectedRelations();
750 model.sort();
751 model.setSelectedRelations(sel);
752 displaylist.repaint();
753 }
754
755 @Override
756 public void dataChanged(DataChangedEvent event) {
757 initFromData(MainApplication.getLayerManager().getActiveData());
758 }
759
760 @Override
761 public void otherDatasetChange(AbstractDatasetChangedEvent event) {
762 /* ignore */
763 }
764
765 @Override
766 public void zoomChanged() {
767 // re-filter relations
768 if (model.filter != null) {
769 model.setFilter(model.filter);
770 }
771 }
772
773 @Override
774 public void expertChanged(boolean isExpert) {
775 addSelectionToRelationMenuItem.setVisible(isExpert);
776 }
777}
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