source: josm/trunk/src/org/openstreetmap/josm/gui/dialogs/RelationListDialog.java@ 14206

Last change on this file since 14206 was 14138, checked in by Don-vip, 6 years ago

see #15229 - deprecate Main.platform and related methods - new class PlatformManager
  • Property svn:eol-style set to native
File size: 29.5 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 model.clear();
213 super.destroy();
214 }
215
216 /**
217 * Enable the "recent relations" dropdown menu next to edit button.
218 */
219 public void enableRecentRelations() {
220 recentRelationsAction.enableArrow();
221 }
222
223 // inform all actions about list of relations they need
224 private void updateActionsRelationLists() {
225 List<IRelation<?>> sel = model.getSelectedRelations();
226 popupMenuHandler.setPrimitives(sel);
227
228 Component focused = FocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
229
230 //update highlights
231 if (highlightEnabled && focused == displaylist && MainApplication.isDisplayingMapView()
232 && highlightHelper.highlightOnly(Utils.filteredCollection(sel, Relation.class))) {
233 MainApplication.getMap().mapView.repaint();
234 }
235 }
236
237 @Override
238 public void showNotify() {
239 MainApplication.getLayerManager().addLayerChangeListener(newAction);
240 MainApplication.getLayerManager().addActiveLayerChangeListener(newAction);
241 MapView.addZoomChangeListener(this);
242 newAction.updateEnabledState();
243 DatasetEventManager.getInstance().addDatasetListener(this, FireMode.IN_EDT);
244 SelectionEventManager.getInstance().addSelectionListener(addSelectionToRelations);
245 dataChanged(null);
246 ExpertToggleAction.addExpertModeChangeListener(this);
247 expertChanged(ExpertToggleAction.isExpert());
248 }
249
250 @Override
251 public void hideNotify() {
252 MainApplication.getLayerManager().removeActiveLayerChangeListener(newAction);
253 MainApplication.getLayerManager().removeLayerChangeListener(newAction);
254 MapView.removeZoomChangeListener(this);
255 DatasetEventManager.getInstance().removeDatasetListener(this);
256 SelectionEventManager.getInstance().removeSelectionListener(addSelectionToRelations);
257 ExpertToggleAction.removeExpertModeChangeListener(this);
258 }
259
260 private void resetFilter() {
261 filter.setText(null);
262 }
263
264 /**
265 * Initializes the relation list dialog from a dataset. If <code>data</code> is null
266 * the dialog is reset to an empty dialog.
267 * Otherwise it is initialized with the list of non-deleted and visible relations
268 * in the dataset.
269 *
270 * @param data the dataset. May be null.
271 * @since 13957
272 */
273 protected void initFromData(OsmData<?, ?, ?, ?> data) {
274 if (data == null) {
275 model.setRelations(null);
276 return;
277 }
278 model.setRelations(data.getRelations());
279 model.updateTitle();
280 updateActionsRelationLists();
281 }
282
283 /**
284 * @return The selected relation in the list
285 */
286 private IRelation<?> getSelected() {
287 if (model.getSize() == 1) {
288 displaylist.setSelectedIndex(0);
289 }
290 return displaylist.getSelectedValue();
291 }
292
293 /**
294 * Selects the relation <code>relation</code> in the list of relations.
295 *
296 * @param relation the relation
297 */
298 public void selectRelation(Relation relation) {
299 selectRelations(Collections.singleton(relation));
300 }
301
302 /**
303 * Selects the relations in the list of relations.
304 * @param relations the relations to be selected
305 * @since 13957 (signature)
306 */
307 public void selectRelations(Collection<? extends IRelation<?>> relations) {
308 if (relations == null || relations.isEmpty()) {
309 model.setSelectedRelations(null);
310 } else {
311 model.setSelectedRelations(relations);
312 Integer i = model.getVisibleRelationIndex(relations.iterator().next());
313 if (i != null) {
314 // Not all relations have to be in the list
315 // (for example when the relation list is hidden, it's not updated with new relations)
316 displaylist.scrollRectToVisible(displaylist.getCellBounds(i, i));
317 }
318 }
319 }
320
321 private JosmTextField setupFilter() {
322 final JosmTextField f = new DisableShortcutsOnFocusGainedTextField();
323 f.setToolTipText(tr("Relation list filter"));
324 final CompileSearchTextDecorator decorator = CompileSearchTextDecorator.decorate(f);
325 f.addPropertyChangeListener("filter", evt -> model.setFilter(decorator.getMatch()));
326 return f;
327 }
328
329 static final class NoTooltipOsmRenderer extends PrimitiveRenderer {
330 @Override
331 protected String getComponentToolTipText(IPrimitive value) {
332 // Don't show the default tooltip in the relation list
333 return null;
334 }
335 }
336
337 class MouseEventHandler extends PopupMenuLauncher {
338
339 MouseEventHandler() {
340 super(popupMenu);
341 }
342
343 @Override
344 public void mouseExited(MouseEvent me) {
345 if (highlightEnabled) highlightHelper.clear();
346 }
347
348 protected void setCurrentRelationAsSelection() {
349 MainApplication.getLayerManager().getActiveData().setSelected(displaylist.getSelectedValue());
350 }
351
352 protected void editCurrentRelation() {
353 IRelation<?> rel = getSelected();
354 if (rel instanceof Relation) {
355 EditRelationAction.launchEditor((Relation) rel);
356 }
357 }
358
359 @Override
360 public void mouseClicked(MouseEvent e) {
361 DataSet ds = MainApplication.getLayerManager().getActiveDataSet();
362 if (ds != null && isDoubleClick(e)) {
363 if (e.isControlDown() && !ds.isLocked()) {
364 editCurrentRelation();
365 } else {
366 setCurrentRelationAsSelection();
367 }
368 }
369 }
370 }
371
372 /**
373 * The action for creating a new relation.
374 */
375 static class NewAction extends AbstractAction implements LayerChangeListener, ActiveLayerChangeListener {
376 NewAction() {
377 putValue(SHORT_DESCRIPTION, tr("Create a new relation"));
378 putValue(NAME, tr("New"));
379 new ImageProvider("dialogs", "addrelation").getResource().attachImageIcon(this, true);
380 updateEnabledState();
381 }
382
383 public void run() {
384 RelationEditor.getEditor(MainApplication.getLayerManager().getEditLayer(), null, null).setVisible(true);
385 }
386
387 @Override
388 public void actionPerformed(ActionEvent e) {
389 run();
390 }
391
392 protected void updateEnabledState() {
393 setEnabled(MainApplication.getLayerManager().getEditLayer() != null);
394 }
395
396 @Override
397 public void activeOrEditLayerChanged(ActiveLayerChangeEvent e) {
398 updateEnabledState();
399 }
400
401 @Override
402 public void layerAdded(LayerAddEvent e) {
403 updateEnabledState();
404 }
405
406 @Override
407 public void layerRemoving(LayerRemoveEvent e) {
408 updateEnabledState();
409 }
410
411 @Override
412 public void layerOrderChanged(LayerOrderChangeEvent e) {
413 // Do nothing
414 }
415 }
416
417 /**
418 * The list model for the list of relations displayed in the relation list dialog.
419 */
420 private class RelationListModel extends AbstractListModel<IRelation<?>> {
421 private final transient List<IRelation<?>> relations = new ArrayList<>();
422 private transient List<IRelation<?>> filteredRelations;
423 private final DefaultListSelectionModel selectionModel;
424 private transient SearchCompiler.Match filter;
425
426 RelationListModel(DefaultListSelectionModel selectionModel) {
427 this.selectionModel = selectionModel;
428 }
429
430 /**
431 * Clears the model.
432 */
433 public void clear() {
434 relations.clear();
435 if (filteredRelations != null)
436 filteredRelations.clear();
437 filter = null;
438 }
439
440 /**
441 * Sorts the model using {@link DefaultNameFormatter} relation comparator.
442 */
443 public void sort() {
444 relations.sort(DefaultNameFormatter.getInstance().getRelationComparator());
445 }
446
447 private boolean isValid(IRelation<?> r) {
448 return !r.isDeleted() && !r.isIncomplete();
449 }
450
451 public void setRelations(Collection<? extends IRelation<?>> relations) {
452 List<IRelation<?>> sel = getSelectedRelations();
453 this.relations.clear();
454 this.filteredRelations = null;
455 if (relations == null) {
456 selectionModel.clearSelection();
457 fireContentsChanged(this, 0, getSize());
458 return;
459 }
460 for (IRelation<?> r: relations) {
461 if (isValid(r)) {
462 this.relations.add(r);
463 }
464 }
465 sort();
466 updateFilteredRelations();
467 fireIntervalAdded(this, 0, getSize());
468 setSelectedRelations(sel);
469 }
470
471 /**
472 * Add all relations in <code>addedPrimitives</code> to the model for the
473 * relation list dialog
474 *
475 * @param addedPrimitives the collection of added primitives. May include nodes,
476 * ways, and relations.
477 */
478 public void addRelations(Collection<? extends OsmPrimitive> addedPrimitives) {
479 boolean added = false;
480 for (OsmPrimitive p: addedPrimitives) {
481 if (!(p instanceof Relation)) {
482 continue;
483 }
484
485 Relation r = (Relation) p;
486 if (relations.contains(r)) {
487 continue;
488 }
489 if (isValid(r)) {
490 relations.add(r);
491 added = true;
492 }
493 }
494 if (added) {
495 List<IRelation<?>> sel = getSelectedRelations();
496 sort();
497 updateFilteredRelations();
498 fireIntervalAdded(this, 0, getSize());
499 setSelectedRelations(sel);
500 }
501 }
502
503 /**
504 * Removes all relations in <code>removedPrimitives</code> from the model
505 *
506 * @param removedPrimitives the removed primitives. May include nodes, ways,
507 * and relations
508 */
509 public void removeRelations(Collection<? extends OsmPrimitive> removedPrimitives) {
510 if (removedPrimitives == null) return;
511 // extract the removed relations
512 //
513 Set<Relation> removedRelations = new HashSet<>();
514 for (OsmPrimitive p: removedPrimitives) {
515 if (!(p instanceof Relation)) {
516 continue;
517 }
518 removedRelations.add((Relation) p);
519 }
520 if (removedRelations.isEmpty())
521 return;
522 int size = relations.size();
523 relations.removeAll(removedRelations);
524 if (filteredRelations != null) {
525 filteredRelations.removeAll(removedRelations);
526 }
527 if (size != relations.size()) {
528 List<IRelation<?>> sel = getSelectedRelations();
529 sort();
530 fireContentsChanged(this, 0, getSize());
531 setSelectedRelations(sel);
532 }
533 }
534
535 private void updateFilteredRelations() {
536 if (filter != null) {
537 filteredRelations = new ArrayList<>(SubclassFilteredCollection.filter(relations, filter::match));
538 } else if (filteredRelations != null) {
539 filteredRelations = null;
540 }
541 }
542
543 public void setFilter(final SearchCompiler.Match filter) {
544 this.filter = filter;
545 updateFilteredRelations();
546 List<IRelation<?>> sel = getSelectedRelations();
547 fireContentsChanged(this, 0, getSize());
548 setSelectedRelations(sel);
549 updateTitle();
550 }
551
552 private List<IRelation<?>> getVisibleRelations() {
553 return filteredRelations == null ? relations : filteredRelations;
554 }
555
556 private IRelation<?> getVisibleRelation(int index) {
557 if (index < 0 || index >= getVisibleRelations().size()) return null;
558 return getVisibleRelations().get(index);
559 }
560
561 @Override
562 public IRelation<?> getElementAt(int index) {
563 return getVisibleRelation(index);
564 }
565
566 @Override
567 public int getSize() {
568 return getVisibleRelations().size();
569 }
570
571 /**
572 * Replies the list of selected relations. Empty list,
573 * if there are no selected relations.
574 *
575 * @return the list of selected, non-new relations.
576 * @since 13957 (signature)
577 */
578 public List<IRelation<?>> getSelectedRelations() {
579 List<IRelation<?>> ret = new ArrayList<>();
580 for (int i = 0; i < getSize(); i++) {
581 if (!selectionModel.isSelectedIndex(i)) {
582 continue;
583 }
584 ret.add(getVisibleRelation(i));
585 }
586 return ret;
587 }
588
589 /**
590 * Sets the selected relations.
591 *
592 * @param sel the list of selected relations
593 * @since 13957 (signature)
594 */
595 public void setSelectedRelations(Collection<? extends IRelation<?>> sel) {
596 selectionModel.setValueIsAdjusting(true);
597 selectionModel.clearSelection();
598 if (sel != null && !sel.isEmpty()) {
599 if (!getVisibleRelations().containsAll(sel)) {
600 resetFilter();
601 }
602 for (IRelation<?> r: sel) {
603 Integer i = getVisibleRelationIndex(r);
604 if (i != null) {
605 selectionModel.addSelectionInterval(i, i);
606 }
607 }
608 }
609 selectionModel.setValueIsAdjusting(false);
610 }
611
612 private Integer getVisibleRelationIndex(IRelation<?> rel) {
613 int i = getVisibleRelations().indexOf(rel);
614 if (i < 0)
615 return null;
616 return i;
617 }
618
619 public void updateTitle() {
620 if (!relations.isEmpty() && relations.size() != getSize()) {
621 RelationListDialog.this.setTitle(tr("Relations: {0}/{1}", getSize(), relations.size()));
622 } else if (getSize() > 0) {
623 RelationListDialog.this.setTitle(tr("Relations: {0}", getSize()));
624 } else {
625 RelationListDialog.this.setTitle(tr("Relations"));
626 }
627 }
628 }
629
630 private void setupPopupMenuHandler() {
631 List<JMenuItem> checkDisabled = new ArrayList<>();
632
633 // -- select action
634 popupMenuHandler.addAction(selectRelationAction);
635 popupMenuHandler.addAction(addRelationToSelectionAction);
636
637 // -- select members action
638 popupMenuHandler.addAction(selectMembersAction);
639 popupMenuHandler.addAction(addMembersToSelectionAction);
640
641 // -- download members action
642 popupMenuHandler.addSeparator();
643 popupMenuHandler.addAction(downloadMembersAction);
644 popupMenuHandler.addAction(downloadSelectedIncompleteMembersAction);
645
646 // -- export relation to gpx action
647 popupMenuHandler.addSeparator();
648 checkDisabled.add(popupMenuHandler.addAction(exportRelationFromFirstAction));
649 checkDisabled.add(popupMenuHandler.addAction(exportRelationFromLastAction));
650 popupMenuHandler.addSeparator();
651 checkDisabled.add(popupMenuHandler.addAction(exportRelationFromFirstToLayerAction));
652 checkDisabled.add(popupMenuHandler.addAction(exportRelationFromLastToLayerAction));
653
654 popupMenuHandler.addSeparator();
655 popupMenuHandler.addAction(editAction).setVisible(false);
656 popupMenuHandler.addAction(duplicateAction).setVisible(false);
657 popupMenuHandler.addAction(deleteRelationsAction).setVisible(false);
658
659 addSelectionToRelationMenuItem = popupMenuHandler.addAction(addSelectionToRelations);
660
661 popupMenuHandler.addListener(new PopupMenuListener() {
662 @Override
663 public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
664 for (JMenuItem mi: checkDisabled) {
665 mi.setVisible(((IPrimitiveAction) mi.getAction()).isEnabled());
666
667 Component sep = popupMenu.getComponent(
668 Math.max(0, popupMenu.getComponentIndex(mi)-1));
669 if (!(sep instanceof JMenuItem)) {
670 sep.setVisible(mi.isVisible());
671 }
672 }
673 }
674
675 @Override
676 public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
677 // Do nothing
678 }
679
680 @Override
681 public void popupMenuCanceled(PopupMenuEvent e) {
682 // Do nothing
683 }
684 });
685 }
686
687 /* ---------------------------------------------------------------------------------- */
688 /* Methods that can be called from plugins */
689 /* ---------------------------------------------------------------------------------- */
690
691 /**
692 * Replies the popup menu handler.
693 * @return The popup menu handler
694 */
695 public PopupMenuHandler getPopupMenuHandler() {
696 return popupMenuHandler;
697 }
698
699 /**
700 * Replies the list of selected relations. Empty list, if there are no selected relations.
701 * @return the list of selected, non-new relations.
702 * @since 13957 (signature)
703 */
704 public Collection<IRelation<?>> getSelectedRelations() {
705 return model.getSelectedRelations();
706 }
707
708 /* ---------------------------------------------------------------------------------- */
709 /* DataSetListener */
710 /* ---------------------------------------------------------------------------------- */
711
712 @Override
713 public void nodeMoved(NodeMovedEvent event) {
714 /* irrelevant in this context */
715 }
716
717 @Override
718 public void wayNodesChanged(WayNodesChangedEvent event) {
719 /* irrelevant in this context */
720 }
721
722 @Override
723 public void primitivesAdded(final PrimitivesAddedEvent event) {
724 model.addRelations(event.getPrimitives());
725 model.updateTitle();
726 }
727
728 @Override
729 public void primitivesRemoved(final PrimitivesRemovedEvent event) {
730 model.removeRelations(event.getPrimitives());
731 model.updateTitle();
732 }
733
734 @Override
735 public void relationMembersChanged(final RelationMembersChangedEvent event) {
736 List<IRelation<?>> sel = model.getSelectedRelations();
737 model.sort();
738 model.setSelectedRelations(sel);
739 displaylist.repaint();
740 }
741
742 @Override
743 public void tagsChanged(TagsChangedEvent event) {
744 OsmPrimitive prim = event.getPrimitive();
745 if (!(prim instanceof Relation))
746 return;
747 // trigger a sort of the relation list because the display name may have changed
748 List<IRelation<?>> sel = model.getSelectedRelations();
749 model.sort();
750 model.setSelectedRelations(sel);
751 displaylist.repaint();
752 }
753
754 @Override
755 public void dataChanged(DataChangedEvent event) {
756 initFromData(MainApplication.getLayerManager().getActiveData());
757 }
758
759 @Override
760 public void otherDatasetChange(AbstractDatasetChangedEvent event) {
761 /* ignore */
762 }
763
764 @Override
765 public void zoomChanged() {
766 // re-filter relations
767 if (model.filter != null) {
768 model.setFilter(model.filter);
769 }
770 }
771
772 @Override
773 public void expertChanged(boolean isExpert) {
774 addSelectionToRelationMenuItem.setVisible(isExpert);
775 }
776}
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