source: josm/trunk/src/org/openstreetmap/josm/gui/dialogs/RelationListDialog.java@ 5720

Last change on this file since 5720 was 5720, checked in by Don-vip, 11 years ago

fix #8424 - Relation dialog: Operate on correct relation when selecting a context menu action with a filter
  • Property svn:eol-style set to native
File size: 36.7 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.gui.dialogs;
3
4import static org.openstreetmap.josm.gui.help.HelpUtil.ht;
5import static org.openstreetmap.josm.tools.I18n.tr;
6import static org.openstreetmap.josm.tools.I18n.trn;
7
8import java.awt.BorderLayout;
9import java.awt.Color;
10import java.awt.Point;
11import java.awt.event.ActionEvent;
12import java.awt.event.KeyEvent;
13import java.awt.event.MouseAdapter;
14import java.awt.event.MouseEvent;
15import java.util.ArrayList;
16import java.util.Arrays;
17import java.util.Collection;
18import java.util.Collections;
19import java.util.HashSet;
20import java.util.Iterator;
21import java.util.LinkedList;
22import java.util.List;
23import java.util.Set;
24
25import javax.swing.AbstractAction;
26import javax.swing.AbstractListModel;
27import javax.swing.Action;
28import javax.swing.DefaultListSelectionModel;
29import javax.swing.JComponent;
30import javax.swing.JList;
31import javax.swing.JMenuItem;
32import javax.swing.JPanel;
33import javax.swing.JScrollPane;
34import javax.swing.JTextField;
35import javax.swing.KeyStroke;
36import javax.swing.ListSelectionModel;
37import javax.swing.SwingUtilities;
38import javax.swing.UIManager;
39import javax.swing.event.DocumentEvent;
40import javax.swing.event.DocumentListener;
41import javax.swing.event.ListSelectionEvent;
42import javax.swing.event.ListSelectionListener;
43import javax.swing.event.PopupMenuListener;
44
45import org.openstreetmap.josm.Main;
46import org.openstreetmap.josm.actions.search.SearchCompiler;
47import org.openstreetmap.josm.command.Command;
48import org.openstreetmap.josm.command.SequenceCommand;
49import org.openstreetmap.josm.data.SelectionChangedListener;
50import org.openstreetmap.josm.data.osm.DataSet;
51import org.openstreetmap.josm.data.osm.OsmPrimitive;
52import org.openstreetmap.josm.data.osm.Relation;
53import org.openstreetmap.josm.data.osm.RelationMember;
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.gui.DefaultNameFormatter;
66import org.openstreetmap.josm.gui.MapView;
67import org.openstreetmap.josm.gui.MapView.LayerChangeListener;
68import org.openstreetmap.josm.gui.OsmPrimitivRenderer;
69import org.openstreetmap.josm.gui.SideButton;
70import org.openstreetmap.josm.gui.dialogs.relation.DownloadRelationMemberTask;
71import org.openstreetmap.josm.gui.dialogs.relation.DownloadRelationTask;
72import org.openstreetmap.josm.gui.dialogs.relation.GenericRelationEditor;
73import org.openstreetmap.josm.gui.dialogs.relation.RelationEditor;
74import org.openstreetmap.josm.gui.layer.Layer;
75import org.openstreetmap.josm.gui.layer.OsmDataLayer;
76import org.openstreetmap.josm.gui.util.GuiHelper;
77import org.openstreetmap.josm.gui.widgets.DisableShortcutsOnFocusGainedTextField;
78import org.openstreetmap.josm.gui.widgets.ListPopupMenu;
79import org.openstreetmap.josm.tools.ImageProvider;
80import org.openstreetmap.josm.tools.InputMapUtils;
81import org.openstreetmap.josm.tools.Predicate;
82import org.openstreetmap.josm.tools.Shortcut;
83import org.openstreetmap.josm.tools.Utils;
84
85/**
86 * A dialog showing all known relations, with buttons to add, edit, and
87 * delete them.
88 *
89 * We don't have such dialogs for nodes, segments, and ways, because those
90 * objects are visible on the map and can be selected there. Relations are not.
91 */
92public class RelationListDialog extends ToggleDialog implements DataSetListener {
93 /** The display list. */
94 private JList displaylist;
95 /** the list model used */
96 private RelationListModel model;
97
98 /** the edit action */
99 private EditAction editAction;
100 /** the delete action */
101 private DeleteAction deleteAction;
102 private NewAction newAction;
103 private AddToRelation addToRelation;
104 /** the popup menu */
105 private RelationDialogPopupMenu popupMenu;
106
107 /**
108 * constructor
109 */
110 public RelationListDialog() {
111 super(tr("Relations"), "relationlist", tr("Open a list of all relations."),
112 Shortcut.registerShortcut("subwindow:relations", tr("Toggle: {0}", tr("Relations")),
113 KeyEvent.VK_R, Shortcut.ALT_SHIFT), 150);
114
115 // create the list of relations
116 //
117 DefaultListSelectionModel selectionModel = new DefaultListSelectionModel();
118 model = new RelationListModel(selectionModel);
119 displaylist = new JList(model);
120 displaylist.setSelectionModel(selectionModel);
121 displaylist.setCellRenderer(new OsmPrimitivRenderer() {
122 /**
123 * Don't show the default tooltip in the relation list.
124 */
125 @Override
126 protected String getComponentToolTipText(OsmPrimitive value) {
127 return null;
128 }
129 });
130 displaylist.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
131 displaylist.addMouseListener(new MouseEventHandler());
132
133 // the new action
134 //
135 newAction = new NewAction();
136
137 // the edit action
138 //
139 editAction = new EditAction();
140 displaylist.addListSelectionListener(editAction);
141
142 // the duplicate action
143 //
144 DuplicateAction duplicateAction = new DuplicateAction();
145 displaylist.addListSelectionListener(duplicateAction);
146
147 // the delete action
148 //
149 deleteAction = new DeleteAction();
150 displaylist.addListSelectionListener(deleteAction);
151
152 // the select action
153 //
154 SelectAction selectAction = new SelectAction(false);
155 displaylist.addListSelectionListener(selectAction);
156
157 final JTextField filter = new DisableShortcutsOnFocusGainedTextField();
158 filter.setToolTipText(tr("Relation list filter"));
159 filter.getDocument().addDocumentListener(new DocumentListener() {
160
161 private void setFilter() {
162 try {
163 filter.setBackground(UIManager.getColor("TextField.background"));
164 filter.setToolTipText(tr("Relation list filter"));
165 model.setFilter(SearchCompiler.compile(filter.getText(), false, false));
166 } catch (SearchCompiler.ParseError ex) {
167 filter.setBackground(new Color(255, 224, 224));
168 filter.setToolTipText(ex.getMessage());
169 model.setFilter(new SearchCompiler.Always());
170 }
171 }
172
173 @Override
174 public void insertUpdate(DocumentEvent e) {
175 setFilter();
176 }
177
178 @Override
179 public void removeUpdate(DocumentEvent e) {
180 setFilter();
181 }
182
183 @Override
184 public void changedUpdate(DocumentEvent e) {
185 setFilter();
186 }
187 });
188
189 JPanel pane = new JPanel(new BorderLayout());
190 pane.add(filter, BorderLayout.NORTH);
191 pane.add(new JScrollPane(displaylist), BorderLayout.CENTER);
192 createLayout(pane, false, Arrays.asList(new SideButton[]{
193 new SideButton(newAction, false),
194 new SideButton(editAction, false),
195 new SideButton(duplicateAction, false),
196 new SideButton(deleteAction, false),
197 new SideButton(selectAction, false)
198 }));
199
200 // activate DEL in the list of relations
201 //displaylist.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_DELETE,0), "deleteRelation");
202 //displaylist.getActionMap().put("deleteRelation", deleteAction);
203
204 InputMapUtils.unassignCtrlShiftUpDown(displaylist, JComponent.WHEN_FOCUSED);
205
206 // Select relation on Ctrl-Enter
207 InputMapUtils.addEnterAction(displaylist, selectAction);
208
209 addToRelation = new AddToRelation();
210 popupMenu = new RelationDialogPopupMenu(displaylist);
211
212 // Edit relation on Ctrl-Enter
213 displaylist.getActionMap().put("edit", editAction);
214 displaylist.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, KeyEvent.CTRL_MASK), "edit");
215 }
216
217 @Override public void showNotify() {
218 MapView.addLayerChangeListener(newAction);
219 newAction.updateEnabledState();
220 DatasetEventManager.getInstance().addDatasetListener(this, FireMode.IN_EDT);
221 DataSet.addSelectionListener(addToRelation);
222 dataChanged(null);
223 }
224
225 @Override public void hideNotify() {
226 MapView.removeLayerChangeListener(newAction);
227 DatasetEventManager.getInstance().removeDatasetListener(this);
228 DataSet.removeSelectionListener(addToRelation);
229 }
230
231 /**
232 * Initializes the relation list dialog from a layer. If <code>layer</code> is null
233 * or if it isn't an {@link OsmDataLayer} the dialog is reset to an empty dialog.
234 * Otherwise it is initialized with the list of non-deleted and visible relations
235 * in the layer's dataset.
236 *
237 * @param layer the layer. May be null.
238 */
239 protected void initFromLayer(Layer layer) {
240 if (layer == null || ! (layer instanceof OsmDataLayer)) {
241 model.setRelations(null);
242 return;
243 }
244 OsmDataLayer l = (OsmDataLayer)layer;
245 model.setRelations(l.data.getRelations());
246 model.updateTitle();
247 }
248
249 /**
250 * Adds a selection listener to the relation list.
251 *
252 * @param listener the listener to add
253 */
254 public void addListSelectionListener(ListSelectionListener listener) {
255 displaylist.addListSelectionListener(listener);
256 }
257
258 /**
259 * Removes a selection listener from the relation list.
260 *
261 * @param listener the listener to remove
262 */
263 public void removeListSelectionListener(ListSelectionListener listener) {
264 displaylist.removeListSelectionListener(listener);
265 }
266
267 /**
268 * @return The selected relation in the list
269 */
270 private Relation getSelected() {
271 if(model.getSize() == 1) {
272 displaylist.setSelectedIndex(0);
273 }
274 return (Relation) displaylist.getSelectedValue();
275 }
276
277 /**
278 * Selects the relation <code>relation</code> in the list of relations.
279 *
280 * @param relation the relation
281 */
282 public void selectRelation(Relation relation) {
283 selectRelations(Collections.singleton(relation));
284 }
285
286 /**
287 * Selects the relations in the list of relations.
288 * @param relations the relations to be selected
289 */
290 public void selectRelations(Collection<Relation> relations) {
291 if (relations == null || relations.isEmpty()) {
292 model.setSelectedRelations(null);
293 } else {
294 model.setSelectedRelations(relations);
295 Integer i = model.getRelationIndex(relations.iterator().next());
296 if (i != null) { // Not all relations have to be in the list (for example when the relation list is hidden, it's not updated with new relations)
297 displaylist.scrollRectToVisible(displaylist.getCellBounds(i, i));
298 }
299 }
300 }
301
302 class MouseEventHandler extends MouseAdapter {
303 protected void setCurrentRelationAsSelection() {
304 Main.main.getCurrentDataSet().setSelected((Relation)displaylist.getSelectedValue());
305 }
306
307 protected void editCurrentRelation() {
308 new EditAction().launchEditor(getSelected());
309 }
310
311 @Override public void mouseClicked(MouseEvent e) {
312 if (Main.main.getEditLayer() == null) return;
313 if (e.getClickCount() == 2 && SwingUtilities.isLeftMouseButton(e)) {
314 if (e.isControlDown()) {
315 editCurrentRelation();
316 } else {
317 setCurrentRelationAsSelection();
318 }
319 }
320 }
321 private void openPopup(MouseEvent e) {
322 Point p = e.getPoint();
323 int index = displaylist.locationToIndex(p);
324 if (index < 0) return;
325 if (!displaylist.getCellBounds(index, index).contains(e.getPoint()))
326 return;
327 if (! displaylist.isSelectedIndex(index)) {
328 displaylist.setSelectedIndex(index);
329 }
330 popupMenu.show(displaylist, p.x, p.y-3);
331 }
332 @Override public void mousePressed(MouseEvent e) {
333 if (Main.main.getEditLayer() == null) return;
334 if (e.isPopupTrigger()) {
335 openPopup(e);
336 }
337 }
338 @Override public void mouseReleased(MouseEvent e) {
339 if (Main.main.getEditLayer() == null) return;
340 if (e.isPopupTrigger()) {
341 openPopup(e);
342 }
343 }
344 }
345
346 /**
347 * The edit action
348 *
349 */
350 class EditAction extends AbstractAction implements ListSelectionListener{
351 public EditAction() {
352 putValue(SHORT_DESCRIPTION,tr( "Open an editor for the selected relation"));
353 putValue(NAME, tr("Edit"));
354 putValue(SMALL_ICON, ImageProvider.get("dialogs", "edit"));
355 setEnabled(false);
356 }
357 protected Collection<RelationMember> getMembersForCurrentSelection(Relation r) {
358 Collection<RelationMember> members = new HashSet<RelationMember>();
359 Collection<OsmPrimitive> selection = Main.map.mapView.getEditLayer().data.getSelected();
360 for (RelationMember member: r.getMembers()) {
361 if (selection.contains(member.getMember())) {
362 members.add(member);
363 }
364 }
365 return members;
366 }
367
368 public void launchEditor(Relation toEdit) {
369 if (toEdit == null)
370 return;
371 RelationEditor.getEditor(Main.map.mapView.getEditLayer(),toEdit, getMembersForCurrentSelection(toEdit)).setVisible(true);
372 }
373
374 public void actionPerformed(ActionEvent e) {
375 if (!isEnabled())
376 return;
377 launchEditor(getSelected());
378 }
379
380 public void valueChanged(ListSelectionEvent e) {
381 setEnabled(displaylist.getSelectedIndices() != null && displaylist.getSelectedIndices().length == 1);
382 }
383 }
384
385 /**
386 * The delete action
387 *
388 */
389 class DeleteAction extends AbstractAction implements ListSelectionListener {
390 class AbortException extends Exception {}
391
392 public DeleteAction() {
393 putValue(SHORT_DESCRIPTION,tr("Delete the selected relation"));
394 putValue(NAME, tr("Delete"));
395 putValue(SMALL_ICON, ImageProvider.get("dialogs", "delete"));
396 setEnabled(false);
397 }
398
399 protected void deleteRelation(Relation toDelete) {
400 if (toDelete == null)
401 return;
402 org.openstreetmap.josm.actions.mapmode.DeleteAction.deleteRelation(
403 Main.main.getEditLayer(),
404 toDelete
405 );
406 }
407
408 public void actionPerformed(ActionEvent e) {
409 if (!isEnabled())
410 return;
411 List<Relation> toDelete = new LinkedList<Relation>();
412 for (int i : displaylist.getSelectedIndices()) {
413 toDelete.add(model.getVisibleRelation(i));
414 }
415 for (Relation r : toDelete) {
416 deleteRelation(r);
417 }
418 displaylist.clearSelection();
419 }
420
421 public void valueChanged(ListSelectionEvent e) {
422 setEnabled(displaylist.getSelectedIndices() != null && displaylist.getSelectedIndices().length > 0);
423 }
424 }
425
426 /**
427 * The action for creating a new relation
428 *
429 */
430 static class NewAction extends AbstractAction implements LayerChangeListener{
431 public NewAction() {
432 putValue(SHORT_DESCRIPTION,tr("Create a new relation"));
433 putValue(NAME, tr("New"));
434 putValue(SMALL_ICON, ImageProvider.get("dialogs", "addrelation"));
435 updateEnabledState();
436 }
437
438 public void run() {
439 RelationEditor.getEditor(Main.main.getEditLayer(),null, null).setVisible(true);
440 }
441
442 public void actionPerformed(ActionEvent e) {
443 run();
444 }
445
446 protected void updateEnabledState() {
447 setEnabled(Main.main != null && Main.main.getEditLayer() != null);
448 }
449
450 public void activeLayerChange(Layer oldLayer, Layer newLayer) {
451 updateEnabledState();
452 }
453
454 public void layerAdded(Layer newLayer) {
455 updateEnabledState();
456 }
457
458 public void layerRemoved(Layer oldLayer) {
459 updateEnabledState();
460 }
461 }
462
463 /**
464 * Creates a new relation with a copy of the current editor state
465 *
466 */
467 class DuplicateAction extends AbstractAction implements ListSelectionListener {
468 public DuplicateAction() {
469 putValue(SHORT_DESCRIPTION, tr("Create a copy of this relation and open it in another editor window"));
470 putValue(SMALL_ICON, ImageProvider.get("duplicate"));
471 putValue(NAME, tr("Duplicate"));
472 updateEnabledState();
473 }
474
475 public void launchEditorForDuplicate(Relation original) {
476 Relation copy = new Relation(original, true);
477 copy.setModified(true);
478 RelationEditor editor = RelationEditor.getEditor(
479 Main.main.getEditLayer(),
480 copy,
481 null /* no selected members */
482 );
483 editor.setVisible(true);
484 }
485
486 public void actionPerformed(ActionEvent e) {
487 if (!isEnabled())
488 return;
489 launchEditorForDuplicate(getSelected());
490 }
491
492 protected void updateEnabledState() {
493 setEnabled(displaylist.getSelectedIndices() != null && displaylist.getSelectedIndices().length == 1);
494 }
495
496 public void valueChanged(ListSelectionEvent e) {
497 updateEnabledState();
498 }
499 }
500
501 /**
502 * Sets the current selection to the list of relations selected in this dialog
503 *
504 */
505 class SelectAction extends AbstractAction implements ListSelectionListener{
506 boolean add;
507 public SelectAction(boolean add) {
508 putValue(SHORT_DESCRIPTION, add ? tr("Add the selected relations to the current selection")
509 : tr("Set the current selection to the list of selected relations"));
510 putValue(SMALL_ICON, ImageProvider.get("dialogs", "select"));
511 putValue(NAME, add ? tr("Select relation (add)") : tr("Select relation"));
512 this.add = add;
513 updateEnabledState();
514 }
515
516 public void actionPerformed(ActionEvent e) {
517 if (!isEnabled()) return;
518 int [] idx = displaylist.getSelectedIndices();
519 if (idx == null || idx.length == 0) return;
520 ArrayList<OsmPrimitive> selection = new ArrayList<OsmPrimitive>(idx.length);
521 for (int i: idx) {
522 selection.add(model.getVisibleRelation(i));
523 }
524 if(add) {
525 Main.map.mapView.getEditLayer().data.addSelected(selection);
526 } else {
527 Main.map.mapView.getEditLayer().data.setSelected(selection);
528 }
529 }
530
531 protected void updateEnabledState() {
532 setEnabled(displaylist.getSelectedIndices() != null && displaylist.getSelectedIndices().length > 0);
533 }
534
535 public void valueChanged(ListSelectionEvent e) {
536 updateEnabledState();
537 }
538 }
539
540 /**
541 * Sets the current selection to the list of relations selected in this dialog
542 *
543 */
544 class SelectMembersAction extends AbstractAction implements ListSelectionListener{
545 boolean add;
546 public SelectMembersAction(boolean add) {
547 putValue(SHORT_DESCRIPTION,add ? tr("Add the members of all selected relations to current selection")
548 : tr("Select the members of all selected relations"));
549 putValue(SMALL_ICON, ImageProvider.get("selectall"));
550 putValue(NAME, add ? tr("Select members (add)") : tr("Select members"));
551 this.add = add;
552 updateEnabledState();
553 }
554
555 public void actionPerformed(ActionEvent e) {
556 if (!isEnabled()) return;
557 List<Relation> relations = model.getSelectedRelations();
558 HashSet<OsmPrimitive> members = new HashSet<OsmPrimitive>();
559 for(Relation r: relations) {
560 members.addAll(r.getMemberPrimitives());
561 }
562 if(add) {
563 Main.map.mapView.getEditLayer().data.addSelected(members);
564 } else {
565 Main.map.mapView.getEditLayer().data.setSelected(members);
566 }
567 }
568
569 protected void updateEnabledState() {
570 setEnabled(displaylist.getSelectedIndices() != null && displaylist.getSelectedIndices().length > 0);
571 }
572
573 public void valueChanged(ListSelectionEvent e) {
574 updateEnabledState();
575 }
576 }
577
578 /**
579 * The action for downloading members of all selected relations
580 *
581 */
582 class DownloadMembersAction extends AbstractAction implements ListSelectionListener{
583
584 public DownloadMembersAction() {
585 putValue(SHORT_DESCRIPTION,tr("Download all members of the selected relations"));
586 putValue(NAME, tr("Download members"));
587 putValue(SMALL_ICON, ImageProvider.get("dialogs", "downloadincomplete"));
588 putValue("help", ht("/Dialog/RelationList#DownloadMembers"));
589 updateEnabledState();
590 }
591
592 protected void updateEnabledState() {
593 setEnabled(! model.getSelectedNonNewRelations().isEmpty());
594 }
595
596 public void valueChanged(ListSelectionEvent e) {
597 updateEnabledState();
598 }
599
600 public void actionPerformed(ActionEvent e) {
601 List<Relation> relations = model.getSelectedNonNewRelations();
602 if (relations.isEmpty())
603 return;
604 Main.worker.submit(new DownloadRelationTask(
605 model.getSelectedNonNewRelations(),
606 Main.map.mapView.getEditLayer())
607 );
608 }
609 }
610
611 /**
612 * Action for downloading incomplete members of selected relations
613 *
614 */
615 class DownloadSelectedIncompleteMembersAction extends AbstractAction implements ListSelectionListener{
616 public DownloadSelectedIncompleteMembersAction() {
617 putValue(SHORT_DESCRIPTION, tr("Download incomplete members of selected relations"));
618 putValue(SMALL_ICON, ImageProvider.get("dialogs/relation", "downloadincompleteselected"));
619 putValue(NAME, tr("Download incomplete members"));
620 updateEnabledState();
621 }
622
623 public Set<OsmPrimitive> buildSetOfIncompleteMembers(List<Relation> rels) {
624 Set<OsmPrimitive> ret = new HashSet<OsmPrimitive>();
625 for(Relation r: rels) {
626 ret.addAll(r.getIncompleteMembers());
627 }
628 return ret;
629 }
630
631 public void actionPerformed(ActionEvent e) {
632 if (!isEnabled())
633 return;
634 List<Relation> rels = model.getSelectedRelationsWithIncompleteMembers();
635 if (rels.isEmpty()) return;
636 Main.worker.submit(new DownloadRelationMemberTask(
637 rels,
638 buildSetOfIncompleteMembers(rels),
639 Main.map.mapView.getEditLayer()
640 ));
641 }
642
643 protected void updateEnabledState() {
644 setEnabled(!model.getSelectedRelationsWithIncompleteMembers().isEmpty());
645 }
646
647 public void valueChanged(ListSelectionEvent e) {
648 updateEnabledState();
649 }
650 }
651
652 class AddToRelation extends AbstractAction implements ListSelectionListener, SelectionChangedListener {
653
654 public AddToRelation() {
655 super("", ImageProvider.get("dialogs/conflict", "copyendright"));
656 putValue(SHORT_DESCRIPTION, tr("Add all objects selected in the current dataset after the last member"));
657 setEnabled(false);
658 }
659
660 @Override
661 public void actionPerformed(ActionEvent e) {
662 Collection<Command> cmds = new LinkedList<Command>();
663 for (Relation orig : getSelectedRelations()) {
664 Command c = GenericRelationEditor.addPrimitivesToRelation(orig, Main.main.getCurrentDataSet().getSelected());
665 if (c != null) {
666 cmds.add(c);
667 }
668 }
669 if (!cmds.isEmpty()) {
670 Main.main.undoRedo.add(new SequenceCommand(tr("Add selection to relation"), cmds));
671 }
672 }
673
674 @Override
675 public void valueChanged(ListSelectionEvent e) {
676 putValue(NAME, trn("Add selection to {0} relation", "Add selection to {0} relations",
677 getSelectedRelations().size(), getSelectedRelations().size()));
678 }
679
680 @Override
681 public void selectionChanged(final Collection<? extends OsmPrimitive> newSelection) {
682 GuiHelper.runInEDT(new Runnable() {
683 @Override
684 public void run() {
685 setEnabled(newSelection != null && !newSelection.isEmpty());
686 }
687 });
688 }
689 }
690
691 /**
692 * The list model for the list of relations displayed in the relation list
693 * dialog.
694 *
695 */
696 private class RelationListModel extends AbstractListModel {
697 private final ArrayList<Relation> relations = new ArrayList<Relation>();
698 private ArrayList<Relation> filteredRelations;
699 private DefaultListSelectionModel selectionModel;
700 private SearchCompiler.Match filter;
701
702 public RelationListModel(DefaultListSelectionModel selectionModel) {
703 this.selectionModel = selectionModel;
704 }
705
706 public Relation getRelation(int idx) {
707 return relations.get(idx);
708 }
709
710 public void sort() {
711 Collections.sort(
712 relations,
713 DefaultNameFormatter.getInstance().getRelationComparator()
714 );
715 }
716
717 private boolean isValid(Relation r) {
718 return !r.isDeleted() && r.isVisible() && !r.isIncomplete();
719 }
720
721 public void setRelations(Collection<Relation> relations) {
722 List<Relation> sel = getSelectedRelations();
723 this.relations.clear();
724 this.filteredRelations = null;
725 if (relations == null) {
726 selectionModel.clearSelection();
727 fireContentsChanged(this,0,getSize());
728 return;
729 }
730 for (Relation r: relations) {
731 if (isValid(r)) {
732 this.relations.add(r);
733 }
734 }
735 sort();
736 fireIntervalAdded(this, 0, getSize());
737 setSelectedRelations(sel);
738 updateFilteredRelations();
739 }
740
741 /**
742 * Add all relations in <code>addedPrimitives</code> to the model for the
743 * relation list dialog
744 *
745 * @param addedPrimitives the collection of added primitives. May include nodes,
746 * ways, and relations.
747 */
748 public void addRelations(Collection<? extends OsmPrimitive> addedPrimitives) {
749 boolean added = false;
750 for (OsmPrimitive p: addedPrimitives) {
751 if (! (p instanceof Relation)) {
752 continue;
753 }
754
755 Relation r = (Relation)p;
756 if (relations.contains(r)) {
757 continue;
758 }
759 if (isValid(r)) {
760 relations.add(r);
761 added = true;
762 }
763 }
764 if (added) {
765 List<Relation> sel = getSelectedRelations();
766 sort();
767 fireIntervalAdded(this, 0, getSize());
768 setSelectedRelations(sel);
769 updateFilteredRelations();
770 }
771 }
772
773 /**
774 * Removes all relations in <code>removedPrimitives</code> from the model
775 *
776 * @param removedPrimitives the removed primitives. May include nodes, ways,
777 * and relations
778 */
779 public void removeRelations(Collection<? extends OsmPrimitive> removedPrimitives) {
780 if (removedPrimitives == null) return;
781 // extract the removed relations
782 //
783 Set<Relation> removedRelations = new HashSet<Relation>();
784 for (OsmPrimitive p: removedPrimitives) {
785 if (! (p instanceof Relation)) {
786 continue;
787 }
788 removedRelations.add((Relation)p);
789 }
790 if (removedRelations.isEmpty())
791 return;
792 int size = relations.size();
793 relations.removeAll(removedRelations);
794 if (filteredRelations != null) {
795 filteredRelations.removeAll(removedRelations);
796 }
797 if (size != relations.size()) {
798 List<Relation> sel = getSelectedRelations();
799 sort();
800 fireContentsChanged(this, 0, getSize());
801 setSelectedRelations(sel);
802 }
803 }
804
805 /**
806 * Replies the list of selected relations with incomplete members
807 *
808 * @return the list of selected relations with incomplete members
809 */
810 public List<Relation> getSelectedRelationsWithIncompleteMembers() {
811 List<Relation> ret = getSelectedNonNewRelations();
812 Iterator<Relation> it = ret.iterator();
813 while(it.hasNext()) {
814 Relation r = it.next();
815 if (!r.hasIncompleteMembers()) {
816 it.remove();
817 }
818 }
819 return ret;
820 }
821
822 private void updateFilteredRelations() {
823 if (filter != null) {
824 filteredRelations = new ArrayList<Relation>(Utils.filter(relations, new Predicate<Relation>() {
825 @Override
826 public boolean evaluate(Relation r) {
827 return filter.match(r);
828 }
829 }));
830 } else if (filteredRelations != null) {
831 filteredRelations = null;
832 }
833 }
834
835 public void setFilter(final SearchCompiler.Match filter) {
836 this.filter = filter;
837 updateFilteredRelations();
838 List<Relation> sel = getSelectedRelations();
839 fireContentsChanged(this, 0, getSize());
840 setSelectedRelations(sel);
841 updateTitle();
842 }
843
844 private List<Relation> getVisibleRelations() {
845 return filteredRelations == null ? relations : filteredRelations;
846 }
847
848 private Relation getVisibleRelation(int index) {
849 if (index < 0 || index >= getVisibleRelations().size()) return null;
850 return getVisibleRelations().get(index);
851 }
852
853 @Override
854 public Object getElementAt(int index) {
855 return getVisibleRelation(index);
856 }
857
858 @Override
859 public int getSize() {
860 return getVisibleRelations().size();
861 }
862
863 /**
864 * Replies the list of selected, non-new relations. Empty list,
865 * if there are no selected, non-new relations.
866 *
867 * @return the list of selected, non-new relations.
868 */
869 public List<Relation> getSelectedNonNewRelations() {
870 ArrayList<Relation> ret = new ArrayList<Relation>();
871 for (int i=0; i<getSize();i++) {
872 if (!selectionModel.isSelectedIndex(i)) {
873 continue;
874 }
875 if (getVisibleRelation(i).isNew()) {
876 continue;
877 }
878 ret.add(getVisibleRelation(i));
879 }
880 return ret;
881 }
882
883 /**
884 * Replies the list of selected relations. Empty list,
885 * if there are no selected relations.
886 *
887 * @return the list of selected, non-new relations.
888 */
889 public List<Relation> getSelectedRelations() {
890 ArrayList<Relation> ret = new ArrayList<Relation>();
891 for (int i=0; i<getSize();i++) {
892 if (!selectionModel.isSelectedIndex(i)) {
893 continue;
894 }
895 ret.add(getVisibleRelation(i));
896 }
897 return ret;
898 }
899
900 /**
901 * Sets the selected relations.
902 *
903 * @param sel the list of selected relations
904 */
905 public void setSelectedRelations(Collection<Relation> sel) {
906 selectionModel.clearSelection();
907 if (sel == null || sel.isEmpty())
908 return;
909 for (Relation r: sel) {
910 int i = relations.indexOf(r);
911 if (i<0) {
912 continue;
913 }
914 selectionModel.addSelectionInterval(i,i);
915 }
916 }
917
918 /**
919 * Returns the index of the relation
920 * @param rel The relation to look for
921 *
922 * @return index of relation (null if it cannot be found)
923 */
924 public Integer getRelationIndex(Relation rel) {
925 int i = relations.indexOf(rel);
926 if (i<0)
927 return null;
928 return i;
929 }
930
931 public void updateTitle() {
932 if (relations.size() > 0 && relations.size() != getSize()) {
933 RelationListDialog.this.setTitle(tr("Relations: {0}/{1}", getSize(), relations.size()));
934 } else if (getSize() > 0) {
935 RelationListDialog.this.setTitle(tr("Relations: {0}", getSize()));
936 } else {
937 RelationListDialog.this.setTitle(tr("Relations"));
938 }
939 }
940 }
941
942 class RelationDialogPopupMenu extends ListPopupMenu {
943
944 public RelationDialogPopupMenu(JList list) {
945 super(list);
946
947 // -- download members action
948 add(new DownloadMembersAction());
949
950 // -- download incomplete members action
951 add(new DownloadSelectedIncompleteMembersAction());
952
953 addSeparator();
954
955 // -- select members action
956 add(new SelectMembersAction(false));
957 add(new SelectMembersAction(true));
958
959 // -- select action
960 add(new SelectAction(false));
961 add(new SelectAction(true));
962
963 addSeparator();
964
965 add(addToRelation);
966 }
967 }
968
969 public void addPopupMenuSeparator() {
970 popupMenu.addSeparator();
971 }
972
973 public JMenuItem addPopupMenuAction(Action a) {
974 return popupMenu.add(a);
975 }
976
977 public void addPopupMenuListener(PopupMenuListener l) {
978 popupMenu.addPopupMenuListener(l);
979 }
980
981 public void removePopupMenuListener(PopupMenuListener l) {
982 popupMenu.addPopupMenuListener(l);
983 }
984
985 public Collection<Relation> getSelectedRelations() {
986 return model.getSelectedRelations();
987 }
988
989 /* ---------------------------------------------------------------------------------- */
990 /* DataSetListener */
991 /* ---------------------------------------------------------------------------------- */
992
993 public void nodeMoved(NodeMovedEvent event) {/* irrelevant in this context */}
994
995 public void wayNodesChanged(WayNodesChangedEvent event) {/* irrelevant in this context */}
996
997 public void primitivesAdded(final PrimitivesAddedEvent event) {
998 model.addRelations(event.getPrimitives());
999 model.updateTitle();
1000 }
1001
1002 public void primitivesRemoved(final PrimitivesRemovedEvent event) {
1003 model.removeRelations(event.getPrimitives());
1004 model.updateTitle();
1005 }
1006
1007 public void relationMembersChanged(final RelationMembersChangedEvent event) {
1008 List<Relation> sel = model.getSelectedRelations();
1009 model.sort();
1010 model.setSelectedRelations(sel);
1011 displaylist.repaint();
1012 }
1013
1014 public void tagsChanged(TagsChangedEvent event) {
1015 OsmPrimitive prim = event.getPrimitive();
1016 if (prim == null || ! (prim instanceof Relation))
1017 return;
1018 // trigger a sort of the relation list because the display name may
1019 // have changed
1020 //
1021 List<Relation> sel = model.getSelectedRelations();
1022 model.sort();
1023 model.setSelectedRelations(sel);
1024 displaylist.repaint();
1025 }
1026
1027 public void dataChanged(DataChangedEvent event) {
1028 initFromLayer(Main.main.getEditLayer());
1029 }
1030
1031 public void otherDatasetChange(AbstractDatasetChangedEvent event) {/* ignore */}
1032}
Note: See TracBrowser for help on using the repository browser.