source: josm/trunk/src/org/openstreetmap/josm/gui/dialogs/RelationListDialog.java@ 13926

Last change on this file since 13926 was 13926, checked in by Don-vip, 6 years ago

add AbstractOsmDataLayer, MainLayerManager.getActiveData, Main.getInProgressISelection
  • Property svn:eol-style set to native
File size: 29.1 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.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.layer.Layer;
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.layer.OsmDataLayer;
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.Shortcut;
91import org.openstreetmap.josm.tools.SubclassFilteredCollection;
92
93/**
94 * A dialog showing all known relations, with buttons to add, edit, and delete them.
95 *
96 * We don't have such dialogs for nodes, segments, and ways, because those
97 * objects are visible on the map and can be selected there. Relations are not.
98 */
99public class RelationListDialog extends ToggleDialog
100 implements DataSetListener, NavigatableComponent.ZoomChangeListener, ExpertToggleAction.ExpertModeChangeListener {
101 /** The display list. */
102 private final JList<Relation> displaylist;
103 /** the list model used */
104 private final RelationListModel model;
105
106 private final NewAction newAction;
107
108 /** the popup menu and its handler */
109 private final JPopupMenu popupMenu = new JPopupMenu();
110 private final transient PopupMenuHandler popupMenuHandler = new PopupMenuHandler(popupMenu);
111
112 private final JosmTextField filter;
113
114 // Actions
115 /** the edit action */
116 private final EditRelationAction editAction = new EditRelationAction();
117 /** the delete action */
118 private final DeleteRelationsAction deleteRelationsAction = new DeleteRelationsAction();
119 /** the duplicate action */
120 private final DuplicateRelationAction duplicateAction = new DuplicateRelationAction();
121 private final DownloadMembersAction downloadMembersAction = new DownloadMembersAction();
122 private final DownloadSelectedIncompleteMembersAction downloadSelectedIncompleteMembersAction =
123 new DownloadSelectedIncompleteMembersAction();
124 private final SelectMembersAction selectMembersAction = new SelectMembersAction(false);
125 private final SelectMembersAction addMembersToSelectionAction = new SelectMembersAction(true);
126 private final SelectRelationAction selectRelationAction = new SelectRelationAction(false);
127 private final SelectRelationAction addRelationToSelectionAction = new SelectRelationAction(true);
128 /** add all selected primitives to the given relations */
129 private final AddSelectionToRelations addSelectionToRelations = new AddSelectionToRelations();
130 private transient JMenuItem addSelectionToRelationMenuItem;
131
132 /** export relation to GPX track action */
133 private final ExportRelationToGpxAction exportRelationFromFirstAction =
134 new ExportRelationToGpxAction(EnumSet.of(Mode.FROM_FIRST_MEMBER, Mode.TO_FILE));
135 private final ExportRelationToGpxAction exportRelationFromLastAction =
136 new ExportRelationToGpxAction(EnumSet.of(Mode.FROM_LAST_MEMBER, Mode.TO_FILE));
137 private final ExportRelationToGpxAction exportRelationFromFirstToLayerAction =
138 new ExportRelationToGpxAction(EnumSet.of(Mode.FROM_FIRST_MEMBER, Mode.TO_LAYER));
139 private final ExportRelationToGpxAction exportRelationFromLastToLayerAction =
140 new ExportRelationToGpxAction(EnumSet.of(Mode.FROM_LAST_MEMBER, Mode.TO_LAYER));
141
142 private final transient HighlightHelper highlightHelper = new HighlightHelper();
143 private final boolean highlightEnabled = Config.getPref().getBoolean("draw.target-highlight", true);
144 private final transient RecentRelationsAction recentRelationsAction;
145
146 /**
147 * Constructs <code>RelationListDialog</code>
148 */
149 public RelationListDialog() {
150 super(tr("Relations"), "relationlist", tr("Open a list of all relations."),
151 Shortcut.registerShortcut("subwindow:relations", tr("Toggle: {0}", tr("Relations")),
152 KeyEvent.VK_R, Shortcut.ALT_SHIFT), 150, true);
153
154 // create the list of relations
155 //
156 DefaultListSelectionModel selectionModel = new DefaultListSelectionModel();
157 model = new RelationListModel(selectionModel);
158 displaylist = new JList<>(model);
159 displaylist.setSelectionModel(selectionModel);
160 displaylist.setCellRenderer(new NoTooltipOsmRenderer());
161 displaylist.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
162 displaylist.addMouseListener(new MouseEventHandler());
163
164 // the new action
165 //
166 newAction = new NewAction();
167
168 filter = setupFilter();
169
170 displaylist.addListSelectionListener(e -> {
171 if (!e.getValueIsAdjusting()) updateActionsRelationLists();
172 });
173
174 // Setup popup menu handler
175 setupPopupMenuHandler();
176
177 JPanel pane = new JPanel(new BorderLayout());
178 pane.add(filter, BorderLayout.NORTH);
179 pane.add(new JScrollPane(displaylist), BorderLayout.CENTER);
180
181 SideButton editButton = new SideButton(editAction, false);
182 recentRelationsAction = new RecentRelationsAction(editButton);
183
184 createLayout(pane, false, Arrays.asList(
185 new SideButton(newAction, false),
186 editButton,
187 new SideButton(duplicateAction, false),
188 new SideButton(deleteRelationsAction, false),
189 new SideButton(selectRelationAction, false)
190 ));
191
192 InputMapUtils.unassignCtrlShiftUpDown(displaylist, JComponent.WHEN_FOCUSED);
193
194 // Select relation on Enter
195 InputMapUtils.addEnterAction(displaylist, selectRelationAction);
196
197 // Edit relation on Ctrl-Enter
198 displaylist.getActionMap().put("edit", editAction);
199 displaylist.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, KeyEvent.CTRL_DOWN_MASK), "edit");
200
201 // Do not hide copy action because of default JList override (fix #9815)
202 displaylist.getActionMap().put("copy", MainApplication.getMenu().copy);
203 displaylist.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_C, Main.platform.getMenuShortcutKeyMaskEx()), "copy");
204
205 updateActionsRelationLists();
206 }
207
208 @Override
209 public void destroy() {
210 recentRelationsAction.destroy();
211 model.clear();
212 super.destroy();
213 }
214
215 /**
216 * Enable the "recent relations" dropdown menu next to edit button.
217 */
218 public void enableRecentRelations() {
219 recentRelationsAction.enableArrow();
220 }
221
222 // inform all actions about list of relations they need
223 private void updateActionsRelationLists() {
224 List<Relation> sel = model.getSelectedRelations();
225 popupMenuHandler.setPrimitives(sel);
226
227 Component focused = FocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
228
229 //update highlights
230 if (highlightEnabled && focused == displaylist && MainApplication.isDisplayingMapView() && highlightHelper.highlightOnly(sel)) {
231 MainApplication.getMap().mapView.repaint();
232 }
233 }
234
235 @Override
236 public void showNotify() {
237 MainApplication.getLayerManager().addLayerChangeListener(newAction);
238 MainApplication.getLayerManager().addActiveLayerChangeListener(newAction);
239 MapView.addZoomChangeListener(this);
240 newAction.updateEnabledState();
241 DatasetEventManager.getInstance().addDatasetListener(this, FireMode.IN_EDT);
242 SelectionEventManager.getInstance().addSelectionListener(addSelectionToRelations);
243 dataChanged(null);
244 ExpertToggleAction.addExpertModeChangeListener(this);
245 expertChanged(ExpertToggleAction.isExpert());
246 }
247
248 @Override
249 public void hideNotify() {
250 MainApplication.getLayerManager().removeActiveLayerChangeListener(newAction);
251 MainApplication.getLayerManager().removeLayerChangeListener(newAction);
252 MapView.removeZoomChangeListener(this);
253 DatasetEventManager.getInstance().removeDatasetListener(this);
254 SelectionEventManager.getInstance().removeSelectionListener(addSelectionToRelations);
255 ExpertToggleAction.removeExpertModeChangeListener(this);
256 }
257
258 private void resetFilter() {
259 filter.setText(null);
260 }
261
262 /**
263 * Initializes the relation list dialog from a layer. If <code>layer</code> is null
264 * or if it isn't an {@link OsmDataLayer} the dialog is reset to an empty dialog.
265 * Otherwise it is initialized with the list of non-deleted and visible relations
266 * in the layer's dataset.
267 *
268 * @param layer the layer. May be null.
269 */
270 protected void initFromLayer(Layer layer) {
271 if (!(layer instanceof OsmDataLayer)) {
272 model.setRelations(null);
273 return;
274 }
275 OsmDataLayer l = (OsmDataLayer) layer;
276 model.setRelations(l.data.getRelations());
277 model.updateTitle();
278 updateActionsRelationLists();
279 }
280
281 /**
282 * @return The selected relation in the list
283 */
284 private Relation getSelected() {
285 if (model.getSize() == 1) {
286 displaylist.setSelectedIndex(0);
287 }
288 return displaylist.getSelectedValue();
289 }
290
291 /**
292 * Selects the relation <code>relation</code> in the list of relations.
293 *
294 * @param relation the relation
295 */
296 public void selectRelation(Relation relation) {
297 selectRelations(Collections.singleton(relation));
298 }
299
300 /**
301 * Selects the relations in the list of relations.
302 * @param relations the relations to be selected
303 */
304 public void selectRelations(Collection<Relation> relations) {
305 if (relations == null || relations.isEmpty()) {
306 model.setSelectedRelations(null);
307 } else {
308 model.setSelectedRelations(relations);
309 Integer i = model.getVisibleRelationIndex(relations.iterator().next());
310 if (i != null) {
311 // Not all relations have to be in the list
312 // (for example when the relation list is hidden, it's not updated with new relations)
313 displaylist.scrollRectToVisible(displaylist.getCellBounds(i, i));
314 }
315 }
316 }
317
318 private JosmTextField setupFilter() {
319 final JosmTextField f = new DisableShortcutsOnFocusGainedTextField();
320 f.setToolTipText(tr("Relation list filter"));
321 final CompileSearchTextDecorator decorator = CompileSearchTextDecorator.decorate(f);
322 f.addPropertyChangeListener("filter", evt -> model.setFilter(decorator.getMatch()));
323 return f;
324 }
325
326 static final class NoTooltipOsmRenderer extends PrimitiveRenderer {
327 @Override
328 protected String getComponentToolTipText(IPrimitive value) {
329 // Don't show the default tooltip in the relation list
330 return null;
331 }
332 }
333
334 class MouseEventHandler extends PopupMenuLauncher {
335
336 MouseEventHandler() {
337 super(popupMenu);
338 }
339
340 @Override
341 public void mouseExited(MouseEvent me) {
342 if (highlightEnabled) highlightHelper.clear();
343 }
344
345 protected void setCurrentRelationAsSelection() {
346 MainApplication.getLayerManager().getActiveData().setSelected(displaylist.getSelectedValue());
347 }
348
349 protected void editCurrentRelation() {
350 EditRelationAction.launchEditor(getSelected());
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<Relation> {
415 private final transient List<Relation> relations = new ArrayList<>();
416 private transient List<Relation> 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(Relation r) {
442 return !r.isDeleted() && !r.isIncomplete();
443 }
444
445 public void setRelations(Collection<Relation> relations) {
446 List<Relation> 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 (Relation 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<Relation> 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 //
507 Set<Relation> removedRelations = new HashSet<>();
508 for (OsmPrimitive p: removedPrimitives) {
509 if (!(p instanceof Relation)) {
510 continue;
511 }
512 removedRelations.add((Relation) p);
513 }
514 if (removedRelations.isEmpty())
515 return;
516 int size = relations.size();
517 relations.removeAll(removedRelations);
518 if (filteredRelations != null) {
519 filteredRelations.removeAll(removedRelations);
520 }
521 if (size != relations.size()) {
522 List<Relation> sel = getSelectedRelations();
523 sort();
524 fireContentsChanged(this, 0, getSize());
525 setSelectedRelations(sel);
526 }
527 }
528
529 private void updateFilteredRelations() {
530 if (filter != null) {
531 filteredRelations = new ArrayList<>(SubclassFilteredCollection.filter(relations, filter::match));
532 } else if (filteredRelations != null) {
533 filteredRelations = null;
534 }
535 }
536
537 public void setFilter(final SearchCompiler.Match filter) {
538 this.filter = filter;
539 updateFilteredRelations();
540 List<Relation> sel = getSelectedRelations();
541 fireContentsChanged(this, 0, getSize());
542 setSelectedRelations(sel);
543 updateTitle();
544 }
545
546 private List<Relation> getVisibleRelations() {
547 return filteredRelations == null ? relations : filteredRelations;
548 }
549
550 private Relation getVisibleRelation(int index) {
551 if (index < 0 || index >= getVisibleRelations().size()) return null;
552 return getVisibleRelations().get(index);
553 }
554
555 @Override
556 public Relation getElementAt(int index) {
557 return getVisibleRelation(index);
558 }
559
560 @Override
561 public int getSize() {
562 return getVisibleRelations().size();
563 }
564
565 /**
566 * Replies the list of selected relations. Empty list,
567 * if there are no selected relations.
568 *
569 * @return the list of selected, non-new relations.
570 */
571 public List<Relation> getSelectedRelations() {
572 List<Relation> ret = new ArrayList<>();
573 for (int i = 0; i < getSize(); i++) {
574 if (!selectionModel.isSelectedIndex(i)) {
575 continue;
576 }
577 ret.add(getVisibleRelation(i));
578 }
579 return ret;
580 }
581
582 /**
583 * Sets the selected relations.
584 *
585 * @param sel the list of selected relations
586 */
587 public void setSelectedRelations(Collection<Relation> sel) {
588 selectionModel.setValueIsAdjusting(true);
589 selectionModel.clearSelection();
590 if (sel != null && !sel.isEmpty()) {
591 if (!getVisibleRelations().containsAll(sel)) {
592 resetFilter();
593 }
594 for (Relation r: sel) {
595 Integer i = getVisibleRelationIndex(r);
596 if (i != null) {
597 selectionModel.addSelectionInterval(i, i);
598 }
599 }
600 }
601 selectionModel.setValueIsAdjusting(false);
602 }
603
604 private Integer getVisibleRelationIndex(Relation rel) {
605 int i = getVisibleRelations().indexOf(rel);
606 if (i < 0)
607 return null;
608 return i;
609 }
610
611 public void updateTitle() {
612 if (!relations.isEmpty() && relations.size() != getSize()) {
613 RelationListDialog.this.setTitle(tr("Relations: {0}/{1}", getSize(), relations.size()));
614 } else if (getSize() > 0) {
615 RelationListDialog.this.setTitle(tr("Relations: {0}", getSize()));
616 } else {
617 RelationListDialog.this.setTitle(tr("Relations"));
618 }
619 }
620 }
621
622 private void setupPopupMenuHandler() {
623 List<JMenuItem> checkDisabled = new ArrayList<>();
624
625 // -- select action
626 popupMenuHandler.addAction(selectRelationAction);
627 popupMenuHandler.addAction(addRelationToSelectionAction);
628
629 // -- select members action
630 popupMenuHandler.addAction(selectMembersAction);
631 popupMenuHandler.addAction(addMembersToSelectionAction);
632
633 // -- download members action
634 popupMenuHandler.addSeparator();
635 popupMenuHandler.addAction(downloadMembersAction);
636 popupMenuHandler.addAction(downloadSelectedIncompleteMembersAction);
637
638 // -- export relation to gpx action
639 popupMenuHandler.addSeparator();
640 checkDisabled.add(popupMenuHandler.addAction(exportRelationFromFirstAction));
641 checkDisabled.add(popupMenuHandler.addAction(exportRelationFromLastAction));
642 popupMenuHandler.addSeparator();
643 checkDisabled.add(popupMenuHandler.addAction(exportRelationFromFirstToLayerAction));
644 checkDisabled.add(popupMenuHandler.addAction(exportRelationFromLastToLayerAction));
645
646 popupMenuHandler.addSeparator();
647 popupMenuHandler.addAction(editAction).setVisible(false);
648 popupMenuHandler.addAction(duplicateAction).setVisible(false);
649 popupMenuHandler.addAction(deleteRelationsAction).setVisible(false);
650
651 addSelectionToRelationMenuItem = popupMenuHandler.addAction(addSelectionToRelations);
652
653 popupMenuHandler.addListener(new PopupMenuListener() {
654 @Override
655 public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
656 for (JMenuItem mi: checkDisabled) {
657 mi.setVisible(((OsmPrimitiveAction) mi.getAction()).isEnabled());
658
659 Component sep = popupMenu.getComponent(
660 Math.max(0, popupMenu.getComponentIndex(mi)-1));
661 if (!(sep instanceof JMenuItem)) {
662 sep.setVisible(mi.isVisible());
663 }
664 }
665 }
666
667 @Override
668 public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
669 // Do nothing
670 }
671
672 @Override
673 public void popupMenuCanceled(PopupMenuEvent e) {
674 // Do nothing
675 }
676 });
677 }
678
679 /* ---------------------------------------------------------------------------------- */
680 /* Methods that can be called from plugins */
681 /* ---------------------------------------------------------------------------------- */
682
683 /**
684 * Replies the popup menu handler.
685 * @return The popup menu handler
686 */
687 public PopupMenuHandler getPopupMenuHandler() {
688 return popupMenuHandler;
689 }
690
691 /**
692 * Replies the list of selected relations. Empty list, if there are no selected relations.
693 * @return the list of selected, non-new relations.
694 */
695 public Collection<Relation> getSelectedRelations() {
696 return model.getSelectedRelations();
697 }
698
699 /* ---------------------------------------------------------------------------------- */
700 /* DataSetListener */
701 /* ---------------------------------------------------------------------------------- */
702
703 @Override
704 public void nodeMoved(NodeMovedEvent event) {
705 /* irrelevant in this context */
706 }
707
708 @Override
709 public void wayNodesChanged(WayNodesChangedEvent event) {
710 /* irrelevant in this context */
711 }
712
713 @Override
714 public void primitivesAdded(final PrimitivesAddedEvent event) {
715 model.addRelations(event.getPrimitives());
716 model.updateTitle();
717 }
718
719 @Override
720 public void primitivesRemoved(final PrimitivesRemovedEvent event) {
721 model.removeRelations(event.getPrimitives());
722 model.updateTitle();
723 }
724
725 @Override
726 public void relationMembersChanged(final RelationMembersChangedEvent event) {
727 List<Relation> sel = model.getSelectedRelations();
728 model.sort();
729 model.setSelectedRelations(sel);
730 displaylist.repaint();
731 }
732
733 @Override
734 public void tagsChanged(TagsChangedEvent event) {
735 OsmPrimitive prim = event.getPrimitive();
736 if (!(prim instanceof Relation))
737 return;
738 // trigger a sort of the relation list because the display name may have changed
739 List<Relation> sel = model.getSelectedRelations();
740 model.sort();
741 model.setSelectedRelations(sel);
742 displaylist.repaint();
743 }
744
745 @Override
746 public void dataChanged(DataChangedEvent event) {
747 initFromLayer(MainApplication.getLayerManager().getActiveDataLayer());
748 }
749
750 @Override
751 public void otherDatasetChange(AbstractDatasetChangedEvent event) {
752 /* ignore */
753 }
754
755 @Override
756 public void zoomChanged() {
757 // re-filter relations
758 if (model.filter != null) {
759 model.setFilter(model.filter);
760 }
761 }
762
763 @Override
764 public void expertChanged(boolean isExpert) {
765 addSelectionToRelationMenuItem.setVisible(isExpert);
766 }
767}
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