source: josm/trunk/src/org/openstreetmap/josm/gui/dialogs/RelationListDialog.java@ 13564

Last change on this file since 13564 was 13564, checked in by Don-vip, 6 years ago

introduce PrimitiveRenderer to replace OsmPrimitivRenderer (now deprecated). Change NameFormatter API to support IPrimitive instead of OsmPrimitive. Enhances interfaces in consequence.
  • Property svn:eol-style set to native
File size: 28.9 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.Main;
36import org.openstreetmap.josm.actions.ExpertToggleAction;
37import org.openstreetmap.josm.actions.OsmPrimitiveAction;
38import org.openstreetmap.josm.actions.relation.AddSelectionToRelations;
39import org.openstreetmap.josm.actions.relation.DeleteRelationsAction;
40import org.openstreetmap.josm.actions.relation.DownloadMembersAction;
41import org.openstreetmap.josm.actions.relation.DownloadSelectedIncompleteMembersAction;
42import org.openstreetmap.josm.actions.relation.DuplicateRelationAction;
43import org.openstreetmap.josm.actions.relation.EditRelationAction;
44import org.openstreetmap.josm.actions.relation.ExportRelationToGpxAction;
45import org.openstreetmap.josm.actions.relation.ExportRelationToGpxAction.Mode;
46import org.openstreetmap.josm.actions.relation.RecentRelationsAction;
47import org.openstreetmap.josm.actions.relation.SelectMembersAction;
48import org.openstreetmap.josm.actions.relation.SelectRelationAction;
49import org.openstreetmap.josm.data.osm.DataSet;
50import org.openstreetmap.josm.data.osm.DefaultNameFormatter;
51import org.openstreetmap.josm.data.osm.IPrimitive;
52import org.openstreetmap.josm.data.osm.OsmPrimitive;
53import org.openstreetmap.josm.data.osm.Relation;
54import org.openstreetmap.josm.data.osm.event.AbstractDatasetChangedEvent;
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.TagsChangedEvent;
64import org.openstreetmap.josm.data.osm.event.WayNodesChangedEvent;
65import org.openstreetmap.josm.data.osm.search.SearchCompiler;
66import org.openstreetmap.josm.gui.MainApplication;
67import org.openstreetmap.josm.gui.MapView;
68import org.openstreetmap.josm.gui.NavigatableComponent;
69import org.openstreetmap.josm.gui.PopupMenuHandler;
70import org.openstreetmap.josm.gui.PrimitiveRenderer;
71import org.openstreetmap.josm.gui.SideButton;
72import org.openstreetmap.josm.gui.dialogs.relation.RelationEditor;
73import org.openstreetmap.josm.gui.layer.Layer;
74import org.openstreetmap.josm.gui.layer.LayerManager.LayerAddEvent;
75import org.openstreetmap.josm.gui.layer.LayerManager.LayerChangeListener;
76import org.openstreetmap.josm.gui.layer.LayerManager.LayerOrderChangeEvent;
77import org.openstreetmap.josm.gui.layer.LayerManager.LayerRemoveEvent;
78import org.openstreetmap.josm.gui.layer.MainLayerManager.ActiveLayerChangeEvent;
79import org.openstreetmap.josm.gui.layer.MainLayerManager.ActiveLayerChangeListener;
80import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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.Shortcut;
90import org.openstreetmap.josm.tools.SubclassFilteredCollection;
91
92/**
93 * A dialog showing all known relations, with buttons to add, edit, and delete them.
94 *
95 * We don't have such dialogs for nodes, segments, and ways, because those
96 * objects are visible on the map and can be selected there. Relations are not.
97 */
98public class RelationListDialog extends ToggleDialog
99 implements DataSetListener, NavigatableComponent.ZoomChangeListener, ExpertToggleAction.ExpertModeChangeListener {
100 /** The display list. */
101 private final JList<Relation> displaylist;
102 /** the list model used */
103 private final RelationListModel model;
104
105 private final NewAction newAction;
106
107 /** the popup menu and its handler */
108 private final JPopupMenu popupMenu = new JPopupMenu();
109 private final transient PopupMenuHandler popupMenuHandler = new PopupMenuHandler(popupMenu);
110
111 private final JosmTextField filter;
112
113 // Actions
114 /** the edit action */
115 private final EditRelationAction editAction = new EditRelationAction();
116 /** the delete action */
117 private final DeleteRelationsAction deleteRelationsAction = new DeleteRelationsAction();
118 /** the duplicate action */
119 private final DuplicateRelationAction duplicateAction = new DuplicateRelationAction();
120 private final DownloadMembersAction downloadMembersAction = new DownloadMembersAction();
121 private final DownloadSelectedIncompleteMembersAction downloadSelectedIncompleteMembersAction =
122 new DownloadSelectedIncompleteMembersAction();
123 private final SelectMembersAction selectMembersAction = new SelectMembersAction(false);
124 private final SelectMembersAction addMembersToSelectionAction = new SelectMembersAction(true);
125 private final SelectRelationAction selectRelationAction = new SelectRelationAction(false);
126 private final SelectRelationAction addRelationToSelectionAction = new SelectRelationAction(true);
127 /** add all selected primitives to the given relations */
128 private final AddSelectionToRelations addSelectionToRelations = new AddSelectionToRelations();
129 private transient JMenuItem addSelectionToRelationMenuItem;
130
131 /** export relation to GPX track action */
132 private final ExportRelationToGpxAction exportRelationFromFirstAction =
133 new ExportRelationToGpxAction(EnumSet.of(Mode.FROM_FIRST_MEMBER, Mode.TO_FILE));
134 private final ExportRelationToGpxAction exportRelationFromLastAction =
135 new ExportRelationToGpxAction(EnumSet.of(Mode.FROM_LAST_MEMBER, Mode.TO_FILE));
136 private final ExportRelationToGpxAction exportRelationFromFirstToLayerAction =
137 new ExportRelationToGpxAction(EnumSet.of(Mode.FROM_FIRST_MEMBER, Mode.TO_LAYER));
138 private final ExportRelationToGpxAction exportRelationFromLastToLayerAction =
139 new ExportRelationToGpxAction(EnumSet.of(Mode.FROM_LAST_MEMBER, Mode.TO_LAYER));
140
141 private final transient HighlightHelper highlightHelper = new HighlightHelper();
142 private final boolean highlightEnabled = Config.getPref().getBoolean("draw.target-highlight", true);
143 private final transient RecentRelationsAction recentRelationsAction;
144
145 /**
146 * Constructs <code>RelationListDialog</code>
147 */
148 public RelationListDialog() {
149 super(tr("Relations"), "relationlist", tr("Open a list of all relations."),
150 Shortcut.registerShortcut("subwindow:relations", tr("Toggle: {0}", tr("Relations")),
151 KeyEvent.VK_R, Shortcut.ALT_SHIFT), 150, true);
152
153 // create the list of relations
154 //
155 DefaultListSelectionModel selectionModel = new DefaultListSelectionModel();
156 model = new RelationListModel(selectionModel);
157 displaylist = new JList<>(model);
158 displaylist.setSelectionModel(selectionModel);
159 displaylist.setCellRenderer(new NoTooltipOsmRenderer());
160 displaylist.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
161 displaylist.addMouseListener(new MouseEventHandler());
162
163 // the new action
164 //
165 newAction = new NewAction();
166
167 filter = setupFilter();
168
169 displaylist.addListSelectionListener(e -> {
170 if (!e.getValueIsAdjusting()) updateActionsRelationLists();
171 });
172
173 // Setup popup menu handler
174 setupPopupMenuHandler();
175
176 JPanel pane = new JPanel(new BorderLayout());
177 pane.add(filter, BorderLayout.NORTH);
178 pane.add(new JScrollPane(displaylist), BorderLayout.CENTER);
179
180 SideButton editButton = new SideButton(editAction, false);
181 recentRelationsAction = new RecentRelationsAction(editButton);
182
183 createLayout(pane, false, Arrays.asList(
184 new SideButton(newAction, false),
185 editButton,
186 new SideButton(duplicateAction, false),
187 new SideButton(deleteRelationsAction, false),
188 new SideButton(selectRelationAction, false)
189 ));
190
191 InputMapUtils.unassignCtrlShiftUpDown(displaylist, JComponent.WHEN_FOCUSED);
192
193 // Select relation on Enter
194 InputMapUtils.addEnterAction(displaylist, selectRelationAction);
195
196 // Edit relation on Ctrl-Enter
197 displaylist.getActionMap().put("edit", editAction);
198 displaylist.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, KeyEvent.CTRL_DOWN_MASK), "edit");
199
200 // Do not hide copy action because of default JList override (fix #9815)
201 displaylist.getActionMap().put("copy", MainApplication.getMenu().copy);
202 displaylist.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_C, Main.platform.getMenuShortcutKeyMaskEx()), "copy");
203
204 updateActionsRelationLists();
205 }
206
207 @Override
208 public void destroy() {
209 recentRelationsAction.destroy();
210 model.clear();
211 super.destroy();
212 }
213
214 /**
215 * Enable the "recent relations" dropdown menu next to edit button.
216 */
217 public void enableRecentRelations() {
218 recentRelationsAction.enableArrow();
219 }
220
221 // inform all actions about list of relations they need
222 private void updateActionsRelationLists() {
223 List<Relation> sel = model.getSelectedRelations();
224 popupMenuHandler.setPrimitives(sel);
225
226 Component focused = FocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
227
228 //update highlights
229 if (highlightEnabled && focused == displaylist && MainApplication.isDisplayingMapView() && highlightHelper.highlightOnly(sel)) {
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);
241 DataSet.addSelectionListener(addSelectionToRelations);
242 dataChanged(null);
243 ExpertToggleAction.addExpertModeChangeListener(this);
244 expertChanged(ExpertToggleAction.isExpert());
245 }
246
247 @Override
248 public void hideNotify() {
249 MainApplication.getLayerManager().removeActiveLayerChangeListener(newAction);
250 MainApplication.getLayerManager().removeLayerChangeListener(newAction);
251 MapView.removeZoomChangeListener(this);
252 DatasetEventManager.getInstance().removeDatasetListener(this);
253 DataSet.removeSelectionListener(addSelectionToRelations);
254 ExpertToggleAction.removeExpertModeChangeListener(this);
255 }
256
257 private void resetFilter() {
258 filter.setText(null);
259 }
260
261 /**
262 * Initializes the relation list dialog from a layer. If <code>layer</code> is null
263 * or if it isn't an {@link OsmDataLayer} the dialog is reset to an empty dialog.
264 * Otherwise it is initialized with the list of non-deleted and visible relations
265 * in the layer's dataset.
266 *
267 * @param layer the layer. May be null.
268 */
269 protected void initFromLayer(Layer layer) {
270 if (!(layer instanceof OsmDataLayer)) {
271 model.setRelations(null);
272 return;
273 }
274 OsmDataLayer l = (OsmDataLayer) layer;
275 model.setRelations(l.data.getRelations());
276 model.updateTitle();
277 updateActionsRelationLists();
278 }
279
280 /**
281 * @return The selected relation in the list
282 */
283 private Relation getSelected() {
284 if (model.getSize() == 1) {
285 displaylist.setSelectedIndex(0);
286 }
287 return displaylist.getSelectedValue();
288 }
289
290 /**
291 * Selects the relation <code>relation</code> in the list of relations.
292 *
293 * @param relation the relation
294 */
295 public void selectRelation(Relation relation) {
296 selectRelations(Collections.singleton(relation));
297 }
298
299 /**
300 * Selects the relations in the list of relations.
301 * @param relations the relations to be selected
302 */
303 public void selectRelations(Collection<Relation> relations) {
304 if (relations == null || relations.isEmpty()) {
305 model.setSelectedRelations(null);
306 } else {
307 model.setSelectedRelations(relations);
308 Integer i = model.getVisibleRelationIndex(relations.iterator().next());
309 if (i != null) {
310 // Not all relations have to be in the list
311 // (for example when the relation list is hidden, it's not updated with new relations)
312 displaylist.scrollRectToVisible(displaylist.getCellBounds(i, i));
313 }
314 }
315 }
316
317 private JosmTextField setupFilter() {
318 final JosmTextField f = new DisableShortcutsOnFocusGainedTextField();
319 f.setToolTipText(tr("Relation list filter"));
320 final CompileSearchTextDecorator decorator = CompileSearchTextDecorator.decorate(f);
321 f.addPropertyChangeListener("filter", evt -> model.setFilter(decorator.getMatch()));
322 return f;
323 }
324
325 static final class NoTooltipOsmRenderer extends PrimitiveRenderer {
326 @Override
327 protected String getComponentToolTipText(IPrimitive value) {
328 // Don't show the default tooltip in the relation list
329 return null;
330 }
331 }
332
333 class MouseEventHandler extends PopupMenuLauncher {
334
335 MouseEventHandler() {
336 super(popupMenu);
337 }
338
339 @Override
340 public void mouseExited(MouseEvent me) {
341 if (highlightEnabled) highlightHelper.clear();
342 }
343
344 protected void setCurrentRelationAsSelection() {
345 MainApplication.getLayerManager().getActiveDataSet().setSelected(displaylist.getSelectedValue());
346 }
347
348 protected void editCurrentRelation() {
349 EditRelationAction.launchEditor(getSelected());
350 }
351
352 @Override
353 public void mouseClicked(MouseEvent e) {
354 DataSet ds = MainApplication.getLayerManager().getActiveDataSet();
355 if (ds != null && isDoubleClick(e)) {
356 if (e.isControlDown() && !ds.isLocked()) {
357 editCurrentRelation();
358 } else {
359 setCurrentRelationAsSelection();
360 }
361 }
362 }
363 }
364
365 /**
366 * The action for creating a new relation.
367 */
368 static class NewAction extends AbstractAction implements LayerChangeListener, ActiveLayerChangeListener {
369 NewAction() {
370 putValue(SHORT_DESCRIPTION, tr("Create a new relation"));
371 putValue(NAME, tr("New"));
372 new ImageProvider("dialogs", "addrelation").getResource().attachImageIcon(this, true);
373 updateEnabledState();
374 }
375
376 public void run() {
377 RelationEditor.getEditor(MainApplication.getLayerManager().getEditLayer(), null, null).setVisible(true);
378 }
379
380 @Override
381 public void actionPerformed(ActionEvent e) {
382 run();
383 }
384
385 protected void updateEnabledState() {
386 setEnabled(MainApplication.getLayerManager().getEditLayer() != null);
387 }
388
389 @Override
390 public void activeOrEditLayerChanged(ActiveLayerChangeEvent e) {
391 updateEnabledState();
392 }
393
394 @Override
395 public void layerAdded(LayerAddEvent e) {
396 updateEnabledState();
397 }
398
399 @Override
400 public void layerRemoving(LayerRemoveEvent e) {
401 updateEnabledState();
402 }
403
404 @Override
405 public void layerOrderChanged(LayerOrderChangeEvent e) {
406 // Do nothing
407 }
408 }
409
410 /**
411 * The list model for the list of relations displayed in the relation list dialog.
412 */
413 private class RelationListModel extends AbstractListModel<Relation> {
414 private final transient List<Relation> relations = new ArrayList<>();
415 private transient List<Relation> filteredRelations;
416 private final DefaultListSelectionModel selectionModel;
417 private transient SearchCompiler.Match filter;
418
419 RelationListModel(DefaultListSelectionModel selectionModel) {
420 this.selectionModel = selectionModel;
421 }
422
423 /**
424 * Clears the model.
425 */
426 public void clear() {
427 relations.clear();
428 if (filteredRelations != null)
429 filteredRelations.clear();
430 filter = null;
431 }
432
433 /**
434 * Sorts the model using {@link DefaultNameFormatter} relation comparator.
435 */
436 public void sort() {
437 relations.sort(DefaultNameFormatter.getInstance().getRelationComparator());
438 }
439
440 private boolean isValid(Relation r) {
441 return !r.isDeleted() && !r.isIncomplete();
442 }
443
444 public void setRelations(Collection<Relation> relations) {
445 List<Relation> sel = getSelectedRelations();
446 this.relations.clear();
447 this.filteredRelations = null;
448 if (relations == null) {
449 selectionModel.clearSelection();
450 fireContentsChanged(this, 0, getSize());
451 return;
452 }
453 for (Relation r: relations) {
454 if (isValid(r)) {
455 this.relations.add(r);
456 }
457 }
458 sort();
459 updateFilteredRelations();
460 fireIntervalAdded(this, 0, getSize());
461 setSelectedRelations(sel);
462 }
463
464 /**
465 * Add all relations in <code>addedPrimitives</code> to the model for the
466 * relation list dialog
467 *
468 * @param addedPrimitives the collection of added primitives. May include nodes,
469 * ways, and relations.
470 */
471 public void addRelations(Collection<? extends OsmPrimitive> addedPrimitives) {
472 boolean added = false;
473 for (OsmPrimitive p: addedPrimitives) {
474 if (!(p instanceof Relation)) {
475 continue;
476 }
477
478 Relation r = (Relation) p;
479 if (relations.contains(r)) {
480 continue;
481 }
482 if (isValid(r)) {
483 relations.add(r);
484 added = true;
485 }
486 }
487 if (added) {
488 List<Relation> sel = getSelectedRelations();
489 sort();
490 updateFilteredRelations();
491 fireIntervalAdded(this, 0, getSize());
492 setSelectedRelations(sel);
493 }
494 }
495
496 /**
497 * Removes all relations in <code>removedPrimitives</code> from the model
498 *
499 * @param removedPrimitives the removed primitives. May include nodes, ways,
500 * and relations
501 */
502 public void removeRelations(Collection<? extends OsmPrimitive> removedPrimitives) {
503 if (removedPrimitives == null) return;
504 // extract the removed relations
505 //
506 Set<Relation> removedRelations = new HashSet<>();
507 for (OsmPrimitive p: removedPrimitives) {
508 if (!(p instanceof Relation)) {
509 continue;
510 }
511 removedRelations.add((Relation) p);
512 }
513 if (removedRelations.isEmpty())
514 return;
515 int size = relations.size();
516 relations.removeAll(removedRelations);
517 if (filteredRelations != null) {
518 filteredRelations.removeAll(removedRelations);
519 }
520 if (size != relations.size()) {
521 List<Relation> sel = getSelectedRelations();
522 sort();
523 fireContentsChanged(this, 0, getSize());
524 setSelectedRelations(sel);
525 }
526 }
527
528 private void updateFilteredRelations() {
529 if (filter != null) {
530 filteredRelations = new ArrayList<>(SubclassFilteredCollection.filter(relations, filter::match));
531 } else if (filteredRelations != null) {
532 filteredRelations = null;
533 }
534 }
535
536 public void setFilter(final SearchCompiler.Match filter) {
537 this.filter = filter;
538 updateFilteredRelations();
539 List<Relation> sel = getSelectedRelations();
540 fireContentsChanged(this, 0, getSize());
541 setSelectedRelations(sel);
542 updateTitle();
543 }
544
545 private List<Relation> getVisibleRelations() {
546 return filteredRelations == null ? relations : filteredRelations;
547 }
548
549 private Relation getVisibleRelation(int index) {
550 if (index < 0 || index >= getVisibleRelations().size()) return null;
551 return getVisibleRelations().get(index);
552 }
553
554 @Override
555 public Relation getElementAt(int index) {
556 return getVisibleRelation(index);
557 }
558
559 @Override
560 public int getSize() {
561 return getVisibleRelations().size();
562 }
563
564 /**
565 * Replies the list of selected relations. Empty list,
566 * if there are no selected relations.
567 *
568 * @return the list of selected, non-new relations.
569 */
570 public List<Relation> getSelectedRelations() {
571 List<Relation> ret = new ArrayList<>();
572 for (int i = 0; i < getSize(); i++) {
573 if (!selectionModel.isSelectedIndex(i)) {
574 continue;
575 }
576 ret.add(getVisibleRelation(i));
577 }
578 return ret;
579 }
580
581 /**
582 * Sets the selected relations.
583 *
584 * @param sel the list of selected relations
585 */
586 public void setSelectedRelations(Collection<Relation> sel) {
587 selectionModel.setValueIsAdjusting(true);
588 selectionModel.clearSelection();
589 if (sel != null && !sel.isEmpty()) {
590 if (!getVisibleRelations().containsAll(sel)) {
591 resetFilter();
592 }
593 for (Relation r: sel) {
594 Integer i = getVisibleRelationIndex(r);
595 if (i != null) {
596 selectionModel.addSelectionInterval(i, i);
597 }
598 }
599 }
600 selectionModel.setValueIsAdjusting(false);
601 }
602
603 private Integer getVisibleRelationIndex(Relation rel) {
604 int i = getVisibleRelations().indexOf(rel);
605 if (i < 0)
606 return null;
607 return i;
608 }
609
610 public void updateTitle() {
611 if (!relations.isEmpty() && relations.size() != getSize()) {
612 RelationListDialog.this.setTitle(tr("Relations: {0}/{1}", getSize(), relations.size()));
613 } else if (getSize() > 0) {
614 RelationListDialog.this.setTitle(tr("Relations: {0}", getSize()));
615 } else {
616 RelationListDialog.this.setTitle(tr("Relations"));
617 }
618 }
619 }
620
621 private void setupPopupMenuHandler() {
622 List<JMenuItem> checkDisabled = new ArrayList<>();
623
624 // -- select action
625 popupMenuHandler.addAction(selectRelationAction);
626 popupMenuHandler.addAction(addRelationToSelectionAction);
627
628 // -- select members action
629 popupMenuHandler.addAction(selectMembersAction);
630 popupMenuHandler.addAction(addMembersToSelectionAction);
631
632 // -- download members action
633 popupMenuHandler.addSeparator();
634 popupMenuHandler.addAction(downloadMembersAction);
635 popupMenuHandler.addAction(downloadSelectedIncompleteMembersAction);
636
637 // -- export relation to gpx action
638 popupMenuHandler.addSeparator();
639 checkDisabled.add(popupMenuHandler.addAction(exportRelationFromFirstAction));
640 checkDisabled.add(popupMenuHandler.addAction(exportRelationFromLastAction));
641 popupMenuHandler.addSeparator();
642 checkDisabled.add(popupMenuHandler.addAction(exportRelationFromFirstToLayerAction));
643 checkDisabled.add(popupMenuHandler.addAction(exportRelationFromLastToLayerAction));
644
645 popupMenuHandler.addSeparator();
646 popupMenuHandler.addAction(editAction).setVisible(false);
647 popupMenuHandler.addAction(duplicateAction).setVisible(false);
648 popupMenuHandler.addAction(deleteRelationsAction).setVisible(false);
649
650 addSelectionToRelationMenuItem = popupMenuHandler.addAction(addSelectionToRelations);
651
652 popupMenuHandler.addListener(new PopupMenuListener() {
653 @Override
654 public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
655 for (JMenuItem mi: checkDisabled) {
656 mi.setVisible(((OsmPrimitiveAction) mi.getAction()).isEnabled());
657
658 Component sep = popupMenu.getComponent(
659 Math.max(0, popupMenu.getComponentIndex(mi)-1));
660 if (!(sep instanceof JMenuItem)) {
661 sep.setVisible(mi.isVisible());
662 }
663 }
664 }
665
666 @Override
667 public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
668 }
669
670 @Override
671 public void popupMenuCanceled(PopupMenuEvent e) {
672 }
673 });
674 }
675
676 /* ---------------------------------------------------------------------------------- */
677 /* Methods that can be called from plugins */
678 /* ---------------------------------------------------------------------------------- */
679
680 /**
681 * Replies the popup menu handler.
682 * @return The popup menu handler
683 */
684 public PopupMenuHandler getPopupMenuHandler() {
685 return popupMenuHandler;
686 }
687
688 /**
689 * Replies the list of selected relations. Empty list, if there are no selected relations.
690 * @return the list of selected, non-new relations.
691 */
692 public Collection<Relation> getSelectedRelations() {
693 return model.getSelectedRelations();
694 }
695
696 /* ---------------------------------------------------------------------------------- */
697 /* DataSetListener */
698 /* ---------------------------------------------------------------------------------- */
699
700 @Override
701 public void nodeMoved(NodeMovedEvent event) {
702 /* irrelevant in this context */
703 }
704
705 @Override
706 public void wayNodesChanged(WayNodesChangedEvent event) {
707 /* irrelevant in this context */
708 }
709
710 @Override
711 public void primitivesAdded(final PrimitivesAddedEvent event) {
712 model.addRelations(event.getPrimitives());
713 model.updateTitle();
714 }
715
716 @Override
717 public void primitivesRemoved(final PrimitivesRemovedEvent event) {
718 model.removeRelations(event.getPrimitives());
719 model.updateTitle();
720 }
721
722 @Override
723 public void relationMembersChanged(final RelationMembersChangedEvent event) {
724 List<Relation> sel = model.getSelectedRelations();
725 model.sort();
726 model.setSelectedRelations(sel);
727 displaylist.repaint();
728 }
729
730 @Override
731 public void tagsChanged(TagsChangedEvent event) {
732 OsmPrimitive prim = event.getPrimitive();
733 if (!(prim instanceof Relation))
734 return;
735 // trigger a sort of the relation list because the display name may have changed
736 List<Relation> sel = model.getSelectedRelations();
737 model.sort();
738 model.setSelectedRelations(sel);
739 displaylist.repaint();
740 }
741
742 @Override
743 public void dataChanged(DataChangedEvent event) {
744 initFromLayer(MainApplication.getLayerManager().getActiveDataLayer());
745 }
746
747 @Override
748 public void otherDatasetChange(AbstractDatasetChangedEvent event) {
749 /* ignore */
750 }
751
752 @Override
753 public void zoomChanged() {
754 // re-filter relations
755 if (model.filter != null) {
756 model.setFilter(model.filter);
757 }
758 }
759
760 @Override
761 public void expertChanged(boolean isExpert) {
762 addSelectionToRelationMenuItem.setVisible(isExpert);
763 }
764}
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