source: josm/trunk/src/org/openstreetmap/josm/gui/dialogs/RelationListDialog.java@ 5673

Last change on this file since 5673 was 5619, checked in by simon04, 12 years ago

fix ArrayIndexOutOfBoundsException (introduced in r5616)
  • Property svn:eol-style set to native
File size: 35.7 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.widgets.ListPopupMenu;
77import org.openstreetmap.josm.tools.ImageProvider;
78import org.openstreetmap.josm.tools.InputMapUtils;
79import org.openstreetmap.josm.tools.Predicate;
80import org.openstreetmap.josm.tools.Shortcut;
81import org.openstreetmap.josm.tools.Utils;
82
83/**
84 * A dialog showing all known relations, with buttons to add, edit, and
85 * delete them.
86 *
87 * We don't have such dialogs for nodes, segments, and ways, because those
88 * objects are visible on the map and can be selected there. Relations are not.
89 */
90public class RelationListDialog extends ToggleDialog implements DataSetListener {
91 /** The display list. */
92 private JList displaylist;
93 /** the list model used */
94 private RelationListModel model;
95
96 /** the edit action */
97 private EditAction editAction;
98 /** the delete action */
99 private DeleteAction deleteAction;
100 private NewAction newAction;
101 private AddToRelation addToRelation;
102 /** the popup menu */
103 private RelationDialogPopupMenu popupMenu;
104
105 /**
106 * constructor
107 */
108 public RelationListDialog() {
109 super(tr("Relations"), "relationlist", tr("Open a list of all relations."),
110 Shortcut.registerShortcut("subwindow:relations", tr("Toggle: {0}", tr("Relations")),
111 KeyEvent.VK_R, Shortcut.ALT_SHIFT), 150);
112
113 // create the list of relations
114 //
115 DefaultListSelectionModel selectionModel = new DefaultListSelectionModel();
116 model = new RelationListModel(selectionModel);
117 displaylist = new JList(model);
118 displaylist.setSelectionModel(selectionModel);
119 displaylist.setCellRenderer(new OsmPrimitivRenderer() {
120 /**
121 * Don't show the default tooltip in the relation list.
122 */
123 @Override
124 protected String getComponentToolTipText(OsmPrimitive value) {
125 return null;
126 }
127 });
128 displaylist.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
129 displaylist.addMouseListener(new MouseEventHandler());
130
131 // the new action
132 //
133 newAction = new NewAction();
134
135 // the edit action
136 //
137 editAction = new EditAction();
138 displaylist.addListSelectionListener(editAction);
139
140 // the duplicate action
141 //
142 DuplicateAction duplicateAction = new DuplicateAction();
143 displaylist.addListSelectionListener(duplicateAction);
144
145 // the delete action
146 //
147 deleteAction = new DeleteAction();
148 displaylist.addListSelectionListener(deleteAction);
149
150 // the select action
151 //
152 SelectAction selectAction = new SelectAction(false);
153 displaylist.addListSelectionListener(selectAction);
154
155 final JTextField filter = new JTextField();
156 filter.setToolTipText(tr("Relation list filter"));
157 filter.getDocument().addDocumentListener(new DocumentListener() {
158
159 private void setFilter() {
160 try {
161 filter.setBackground(UIManager.getColor("TextField.background"));
162 filter.setToolTipText(tr("Relation list filter"));
163 model.setFilter(SearchCompiler.compile(filter.getText(), false, false));
164 } catch (SearchCompiler.ParseError ex) {
165 filter.setBackground(new Color(255, 224, 224));
166 filter.setToolTipText(ex.getMessage());
167 model.setFilter(new SearchCompiler.Always());
168 }
169 }
170
171 @Override
172 public void insertUpdate(DocumentEvent e) {
173 setFilter();
174 }
175
176 @Override
177 public void removeUpdate(DocumentEvent e) {
178 setFilter();
179 }
180
181 @Override
182 public void changedUpdate(DocumentEvent e) {
183 setFilter();
184 }
185 });
186
187 JPanel pane = new JPanel(new BorderLayout());
188 pane.add(filter, BorderLayout.NORTH);
189 pane.add(new JScrollPane(displaylist), BorderLayout.CENTER);
190 createLayout(pane, false, Arrays.asList(new SideButton[]{
191 new SideButton(newAction, false),
192 new SideButton(editAction, false),
193 new SideButton(duplicateAction, false),
194 new SideButton(deleteAction, false),
195 new SideButton(selectAction, false)
196 }));
197
198 // activate DEL in the list of relations
199 //displaylist.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_DELETE,0), "deleteRelation");
200 //displaylist.getActionMap().put("deleteRelation", deleteAction);
201
202 InputMapUtils.unassignCtrlShiftUpDown(displaylist, JComponent.WHEN_FOCUSED);
203
204 // Select relation on Ctrl-Enter
205 InputMapUtils.addEnterAction(displaylist, selectAction);
206
207 addToRelation = new AddToRelation();
208 popupMenu = new RelationDialogPopupMenu(displaylist);
209
210 // Edit relation on Ctrl-Enter
211 displaylist.getActionMap().put("edit", editAction);
212 displaylist.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, KeyEvent.CTRL_MASK), "edit");
213 }
214
215 @Override public void showNotify() {
216 MapView.addLayerChangeListener(newAction);
217 newAction.updateEnabledState();
218 DatasetEventManager.getInstance().addDatasetListener(this, FireMode.IN_EDT);
219 DataSet.addSelectionListener(addToRelation);
220 dataChanged(null);
221 }
222
223 @Override public void hideNotify() {
224 MapView.removeLayerChangeListener(newAction);
225 DatasetEventManager.getInstance().removeDatasetListener(this);
226 DataSet.removeSelectionListener(addToRelation);
227 }
228
229 /**
230 * Initializes the relation list dialog from a layer. If <code>layer</code> is null
231 * or if it isn't an {@link OsmDataLayer} the dialog is reset to an empty dialog.
232 * Otherwise it is initialized with the list of non-deleted and visible relations
233 * in the layer's dataset.
234 *
235 * @param layer the layer. May be null.
236 */
237 protected void initFromLayer(Layer layer) {
238 if (layer == null || ! (layer instanceof OsmDataLayer)) {
239 model.setRelations(null);
240 return;
241 }
242 OsmDataLayer l = (OsmDataLayer)layer;
243 model.setRelations(l.data.getRelations());
244 model.updateTitle();
245 }
246
247 /**
248 * Adds a selection listener to the relation list.
249 *
250 * @param listener the listener to add
251 */
252 public void addListSelectionListener(ListSelectionListener listener) {
253 displaylist.addListSelectionListener(listener);
254 }
255
256 /**
257 * Removes a selection listener from the relation list.
258 *
259 * @param listener the listener to remove
260 */
261 public void removeListSelectionListener(ListSelectionListener listener) {
262 displaylist.removeListSelectionListener(listener);
263 }
264
265 /**
266 * @return The selected relation in the list
267 */
268 private Relation getSelected() {
269 if(model.getSize() == 1) {
270 displaylist.setSelectedIndex(0);
271 }
272 return (Relation) displaylist.getSelectedValue();
273 }
274
275 /**
276 * Selects the relation <code>relation</code> in the list of relations.
277 *
278 * @param relation the relation
279 */
280 public void selectRelation(Relation relation) {
281 selectRelations(Collections.singleton(relation));
282 }
283
284 /**
285 * Selects the relations in the list of relations.
286 * @param relations the relations to be selected
287 */
288 public void selectRelations(Collection<Relation> relations) {
289 if (relations == null || relations.isEmpty()) {
290 model.setSelectedRelations(null);
291 } else {
292 model.setSelectedRelations(relations);
293 Integer i = model.getRelationIndex(relations.iterator().next());
294 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)
295 displaylist.scrollRectToVisible(displaylist.getCellBounds(i, i));
296 }
297 }
298 }
299
300 class MouseEventHandler extends MouseAdapter {
301 protected void setCurrentRelationAsSelection() {
302 Main.main.getCurrentDataSet().setSelected((Relation)displaylist.getSelectedValue());
303 }
304
305 protected void editCurrentRelation() {
306 new EditAction().launchEditor(getSelected());
307 }
308
309 @Override public void mouseClicked(MouseEvent e) {
310 if (Main.main.getEditLayer() == null) return;
311 if (e.getClickCount() == 2 && SwingUtilities.isLeftMouseButton(e)) {
312 if (e.isControlDown()) {
313 editCurrentRelation();
314 } else {
315 setCurrentRelationAsSelection();
316 }
317 }
318 }
319 private void openPopup(MouseEvent e) {
320 Point p = e.getPoint();
321 int index = displaylist.locationToIndex(p);
322 if (index < 0) return;
323 if (!displaylist.getCellBounds(index, index).contains(e.getPoint()))
324 return;
325 if (! displaylist.isSelectedIndex(index)) {
326 displaylist.setSelectedIndex(index);
327 }
328 popupMenu.show(displaylist, p.x, p.y-3);
329 }
330 @Override public void mousePressed(MouseEvent e) {
331 if (Main.main.getEditLayer() == null) return;
332 if (e.isPopupTrigger()) {
333 openPopup(e);
334 }
335 }
336 @Override public void mouseReleased(MouseEvent e) {
337 if (Main.main.getEditLayer() == null) return;
338 if (e.isPopupTrigger()) {
339 openPopup(e);
340 }
341 }
342 }
343
344 /**
345 * The edit action
346 *
347 */
348 class EditAction extends AbstractAction implements ListSelectionListener{
349 public EditAction() {
350 putValue(SHORT_DESCRIPTION,tr( "Open an editor for the selected relation"));
351 putValue(NAME, tr("Edit"));
352 putValue(SMALL_ICON, ImageProvider.get("dialogs", "edit"));
353 setEnabled(false);
354 }
355 protected Collection<RelationMember> getMembersForCurrentSelection(Relation r) {
356 Collection<RelationMember> members = new HashSet<RelationMember>();
357 Collection<OsmPrimitive> selection = Main.map.mapView.getEditLayer().data.getSelected();
358 for (RelationMember member: r.getMembers()) {
359 if (selection.contains(member.getMember())) {
360 members.add(member);
361 }
362 }
363 return members;
364 }
365
366 public void launchEditor(Relation toEdit) {
367 if (toEdit == null)
368 return;
369 RelationEditor.getEditor(Main.map.mapView.getEditLayer(),toEdit, getMembersForCurrentSelection(toEdit)).setVisible(true);
370 }
371
372 public void actionPerformed(ActionEvent e) {
373 if (!isEnabled())
374 return;
375 launchEditor(getSelected());
376 }
377
378 public void valueChanged(ListSelectionEvent e) {
379 setEnabled(displaylist.getSelectedIndices() != null && displaylist.getSelectedIndices().length == 1);
380 }
381 }
382
383 /**
384 * The delete action
385 *
386 */
387 class DeleteAction extends AbstractAction implements ListSelectionListener {
388 class AbortException extends Exception {}
389
390 public DeleteAction() {
391 putValue(SHORT_DESCRIPTION,tr("Delete the selected relation"));
392 putValue(NAME, tr("Delete"));
393 putValue(SMALL_ICON, ImageProvider.get("dialogs", "delete"));
394 setEnabled(false);
395 }
396
397 protected void deleteRelation(Relation toDelete) {
398 if (toDelete == null)
399 return;
400 org.openstreetmap.josm.actions.mapmode.DeleteAction.deleteRelation(
401 Main.main.getEditLayer(),
402 toDelete
403 );
404 }
405
406 public void actionPerformed(ActionEvent e) {
407 if (!isEnabled())
408 return;
409 List<Relation> toDelete = new LinkedList<Relation>();
410 for (int i : displaylist.getSelectedIndices()) {
411 toDelete.add(model.getRelation(i));
412 }
413 for (Relation r : toDelete) {
414 deleteRelation(r);
415 }
416 displaylist.clearSelection();
417 }
418
419 public void valueChanged(ListSelectionEvent e) {
420 setEnabled(displaylist.getSelectedIndices() != null && displaylist.getSelectedIndices().length > 0);
421 }
422 }
423
424 /**
425 * The action for creating a new relation
426 *
427 */
428 static class NewAction extends AbstractAction implements LayerChangeListener{
429 public NewAction() {
430 putValue(SHORT_DESCRIPTION,tr("Create a new relation"));
431 putValue(NAME, tr("New"));
432 putValue(SMALL_ICON, ImageProvider.get("dialogs", "addrelation"));
433 updateEnabledState();
434 }
435
436 public void run() {
437 RelationEditor.getEditor(Main.main.getEditLayer(),null, null).setVisible(true);
438 }
439
440 public void actionPerformed(ActionEvent e) {
441 run();
442 }
443
444 protected void updateEnabledState() {
445 setEnabled(Main.main != null && Main.main.getEditLayer() != null);
446 }
447
448 public void activeLayerChange(Layer oldLayer, Layer newLayer) {
449 updateEnabledState();
450 }
451
452 public void layerAdded(Layer newLayer) {
453 updateEnabledState();
454 }
455
456 public void layerRemoved(Layer oldLayer) {
457 updateEnabledState();
458 }
459 }
460
461 /**
462 * Creates a new relation with a copy of the current editor state
463 *
464 */
465 class DuplicateAction extends AbstractAction implements ListSelectionListener {
466 public DuplicateAction() {
467 putValue(SHORT_DESCRIPTION, tr("Create a copy of this relation and open it in another editor window"));
468 putValue(SMALL_ICON, ImageProvider.get("duplicate"));
469 putValue(NAME, tr("Duplicate"));
470 updateEnabledState();
471 }
472
473 public void launchEditorForDuplicate(Relation original) {
474 Relation copy = new Relation(original, true);
475 copy.setModified(true);
476 RelationEditor editor = RelationEditor.getEditor(
477 Main.main.getEditLayer(),
478 copy,
479 null /* no selected members */
480 );
481 editor.setVisible(true);
482 }
483
484 public void actionPerformed(ActionEvent e) {
485 if (!isEnabled())
486 return;
487 launchEditorForDuplicate(getSelected());
488 }
489
490 protected void updateEnabledState() {
491 setEnabled(displaylist.getSelectedIndices() != null && displaylist.getSelectedIndices().length == 1);
492 }
493
494 public void valueChanged(ListSelectionEvent e) {
495 updateEnabledState();
496 }
497 }
498
499 /**
500 * Sets the current selection to the list of relations selected in this dialog
501 *
502 */
503 class SelectAction extends AbstractAction implements ListSelectionListener{
504 boolean add;
505 public SelectAction(boolean add) {
506 putValue(SHORT_DESCRIPTION, add ? tr("Add the selected relations to the current selection")
507 : tr("Set the current selection to the list of selected relations"));
508 putValue(SMALL_ICON, ImageProvider.get("dialogs", "select"));
509 putValue(NAME, add ? tr("Select relation (add)") : tr("Select relation"));
510 this.add = add;
511 updateEnabledState();
512 }
513
514 public void actionPerformed(ActionEvent e) {
515 if (!isEnabled()) return;
516 int [] idx = displaylist.getSelectedIndices();
517 if (idx == null || idx.length == 0) return;
518 ArrayList<OsmPrimitive> selection = new ArrayList<OsmPrimitive>(idx.length);
519 for (int i: idx) {
520 selection.add(model.getRelation(i));
521 }
522 if(add) {
523 Main.map.mapView.getEditLayer().data.addSelected(selection);
524 } else {
525 Main.map.mapView.getEditLayer().data.setSelected(selection);
526 }
527 }
528
529 protected void updateEnabledState() {
530 setEnabled(displaylist.getSelectedIndices() != null && displaylist.getSelectedIndices().length > 0);
531 }
532
533 public void valueChanged(ListSelectionEvent e) {
534 updateEnabledState();
535 }
536 }
537
538 /**
539 * Sets the current selection to the list of relations selected in this dialog
540 *
541 */
542 class SelectMembersAction extends AbstractAction implements ListSelectionListener{
543 boolean add;
544 public SelectMembersAction(boolean add) {
545 putValue(SHORT_DESCRIPTION,add ? tr("Add the members of all selected relations to current selection")
546 : tr("Select the members of all selected relations"));
547 putValue(SMALL_ICON, ImageProvider.get("selectall"));
548 putValue(NAME, add ? tr("Select members (add)") : tr("Select members"));
549 this.add = add;
550 updateEnabledState();
551 }
552
553 public void actionPerformed(ActionEvent e) {
554 if (!isEnabled()) return;
555 List<Relation> relations = model.getSelectedRelations();
556 HashSet<OsmPrimitive> members = new HashSet<OsmPrimitive>();
557 for(Relation r: relations) {
558 members.addAll(r.getMemberPrimitives());
559 }
560 if(add) {
561 Main.map.mapView.getEditLayer().data.addSelected(members);
562 } else {
563 Main.map.mapView.getEditLayer().data.setSelected(members);
564 }
565 }
566
567 protected void updateEnabledState() {
568 setEnabled(displaylist.getSelectedIndices() != null && displaylist.getSelectedIndices().length > 0);
569 }
570
571 public void valueChanged(ListSelectionEvent e) {
572 updateEnabledState();
573 }
574 }
575
576 /**
577 * The action for downloading members of all selected relations
578 *
579 */
580 class DownloadMembersAction extends AbstractAction implements ListSelectionListener{
581
582 public DownloadMembersAction() {
583 putValue(SHORT_DESCRIPTION,tr("Download all members of the selected relations"));
584 putValue(NAME, tr("Download members"));
585 putValue(SMALL_ICON, ImageProvider.get("dialogs", "downloadincomplete"));
586 putValue("help", ht("/Dialog/RelationList#DownloadMembers"));
587 updateEnabledState();
588 }
589
590 protected void updateEnabledState() {
591 setEnabled(! model.getSelectedNonNewRelations().isEmpty());
592 }
593
594 public void valueChanged(ListSelectionEvent e) {
595 updateEnabledState();
596 }
597
598 public void actionPerformed(ActionEvent e) {
599 List<Relation> relations = model.getSelectedNonNewRelations();
600 if (relations.isEmpty())
601 return;
602 Main.worker.submit(new DownloadRelationTask(
603 model.getSelectedNonNewRelations(),
604 Main.map.mapView.getEditLayer())
605 );
606 }
607 }
608
609 /**
610 * Action for downloading incomplete members of selected relations
611 *
612 */
613 class DownloadSelectedIncompleteMembersAction extends AbstractAction implements ListSelectionListener{
614 public DownloadSelectedIncompleteMembersAction() {
615 putValue(SHORT_DESCRIPTION, tr("Download incomplete members of selected relations"));
616 putValue(SMALL_ICON, ImageProvider.get("dialogs/relation", "downloadincompleteselected"));
617 putValue(NAME, tr("Download incomplete members"));
618 updateEnabledState();
619 }
620
621 public Set<OsmPrimitive> buildSetOfIncompleteMembers(List<Relation> rels) {
622 Set<OsmPrimitive> ret = new HashSet<OsmPrimitive>();
623 for(Relation r: rels) {
624 ret.addAll(r.getIncompleteMembers());
625 }
626 return ret;
627 }
628
629 public void actionPerformed(ActionEvent e) {
630 if (!isEnabled())
631 return;
632 List<Relation> rels = model.getSelectedRelationsWithIncompleteMembers();
633 if (rels.isEmpty()) return;
634 Main.worker.submit(new DownloadRelationMemberTask(
635 rels,
636 buildSetOfIncompleteMembers(rels),
637 Main.map.mapView.getEditLayer()
638 ));
639 }
640
641 protected void updateEnabledState() {
642 setEnabled(!model.getSelectedRelationsWithIncompleteMembers().isEmpty());
643 }
644
645 public void valueChanged(ListSelectionEvent e) {
646 updateEnabledState();
647 }
648 }
649
650 class AddToRelation extends AbstractAction implements ListSelectionListener, SelectionChangedListener {
651
652 public AddToRelation() {
653 super("", ImageProvider.get("dialogs/conflict", "copyendright"));
654 putValue(SHORT_DESCRIPTION, tr("Add all objects selected in the current dataset after the last member"));
655 setEnabled(false);
656 }
657
658 @Override
659 public void actionPerformed(ActionEvent e) {
660 Collection<Command> cmds = new LinkedList<Command>();
661 for (Relation orig : getSelectedRelations()) {
662 Command c = GenericRelationEditor.addPrimitivesToRelation(orig, Main.main.getCurrentDataSet().getSelected());
663 if (c != null) {
664 cmds.add(c);
665 }
666 }
667 if (!cmds.isEmpty()) {
668 Main.main.undoRedo.add(new SequenceCommand(tr("Add selection to relation"), cmds));
669 }
670 }
671
672 @Override
673 public void valueChanged(ListSelectionEvent e) {
674 putValue(NAME, trn("Add selection to {0} relation", "Add selection to {0} relations",
675 getSelectedRelations().size(), getSelectedRelations().size()));
676 }
677
678 @Override
679 public void selectionChanged(Collection<? extends OsmPrimitive> newSelection) {
680 setEnabled(newSelection != null && !newSelection.isEmpty());
681 }
682 }
683
684 /**
685 * The list model for the list of relations displayed in the relation list
686 * dialog.
687 *
688 */
689 private class RelationListModel extends AbstractListModel {
690 private final ArrayList<Relation> relations = new ArrayList<Relation>();
691 private ArrayList<Relation> filteredRelations;
692 private DefaultListSelectionModel selectionModel;
693 private SearchCompiler.Match filter;
694
695 public RelationListModel(DefaultListSelectionModel selectionModel) {
696 this.selectionModel = selectionModel;
697 }
698
699 public Relation getRelation(int idx) {
700 return relations.get(idx);
701 }
702
703 public void sort() {
704 Collections.sort(
705 relations,
706 DefaultNameFormatter.getInstance().getRelationComparator()
707 );
708 }
709
710 private boolean isValid(Relation r) {
711 return !r.isDeleted() && r.isVisible() && !r.isIncomplete();
712 }
713
714 public void setRelations(Collection<Relation> relations) {
715 List<Relation> sel = getSelectedRelations();
716 this.relations.clear();
717 this.filteredRelations = null;
718 if (relations == null) {
719 selectionModel.clearSelection();
720 fireContentsChanged(this,0,getSize());
721 return;
722
723 }
724 for (Relation r: relations) {
725 if (isValid(r)) {
726 this.relations.add(r);
727 }
728 }
729 sort();
730 fireIntervalAdded(this, 0, getSize());
731 setSelectedRelations(sel);
732 }
733
734 /**
735 * Add all relations in <code>addedPrimitives</code> to the model for the
736 * relation list dialog
737 *
738 * @param addedPrimitives the collection of added primitives. May include nodes,
739 * ways, and relations.
740 */
741 public void addRelations(Collection<? extends OsmPrimitive> addedPrimitives) {
742 boolean added = false;
743 for (OsmPrimitive p: addedPrimitives) {
744 if (! (p instanceof Relation)) {
745 continue;
746 }
747
748 Relation r = (Relation)p;
749 if (relations.contains(r)) {
750 continue;
751 }
752 if (isValid(r)) {
753 relations.add(r);
754 added = true;
755 }
756 }
757 if (added) {
758 List<Relation> sel = getSelectedRelations();
759 sort();
760 fireIntervalAdded(this, 0, getSize());
761 setSelectedRelations(sel);
762 }
763 }
764
765 /**
766 * Removes all relations in <code>removedPrimitives</code> from the model
767 *
768 * @param removedPrimitives the removed primitives. May include nodes, ways,
769 * and relations
770 */
771 public void removeRelations(Collection<? extends OsmPrimitive> removedPrimitives) {
772 if (removedPrimitives == null) return;
773 // extract the removed relations
774 //
775 Set<Relation> removedRelations = new HashSet<Relation>();
776 for (OsmPrimitive p: removedPrimitives) {
777 if (! (p instanceof Relation)) {
778 continue;
779 }
780 removedRelations.add((Relation)p);
781 }
782 if (removedRelations.isEmpty())
783 return;
784 int size = relations.size();
785 relations.removeAll(removedRelations);
786 if (size != relations.size()) {
787 List<Relation> sel = getSelectedRelations();
788 sort();
789 fireContentsChanged(this, 0, getSize());
790 setSelectedRelations(sel);
791 }
792 }
793
794 /**
795 * Replies the list of selected relations with incomplete members
796 *
797 * @return the list of selected relations with incomplete members
798 */
799 public List<Relation> getSelectedRelationsWithIncompleteMembers() {
800 List<Relation> ret = getSelectedNonNewRelations();
801 Iterator<Relation> it = ret.iterator();
802 while(it.hasNext()) {
803 Relation r = it.next();
804 if (!r.hasIncompleteMembers()) {
805 it.remove();
806 }
807 }
808 return ret;
809 }
810
811 public void setFilter(final SearchCompiler.Match filter) {
812 this.filter = filter;
813 this.filteredRelations = new ArrayList<Relation>(Utils.filter(relations, new Predicate<Relation>() {
814 @Override
815 public boolean evaluate(Relation r) {
816 return filter.match(r);
817 }
818 }));
819 List<Relation> sel = getSelectedRelations();
820 fireContentsChanged(this, 0, getSize());
821 setSelectedRelations(sel);
822 updateTitle();
823 }
824
825 private List<Relation> getVisibleRelations() {
826 return filteredRelations == null ? relations : filteredRelations;
827 }
828
829 @Override
830 public Object getElementAt(int index) {
831 if (index < 0 || index >= getVisibleRelations().size()) return null;
832 return getVisibleRelations().get(index);
833 }
834
835 @Override
836 public int getSize() {
837 return getVisibleRelations().size();
838 }
839
840 /**
841 * Replies the list of selected, non-new relations. Empty list,
842 * if there are no selected, non-new relations.
843 *
844 * @return the list of selected, non-new relations.
845 */
846 public List<Relation> getSelectedNonNewRelations() {
847 ArrayList<Relation> ret = new ArrayList<Relation>();
848 for (int i=0; i<getSize();i++) {
849 if (!selectionModel.isSelectedIndex(i)) {
850 continue;
851 }
852 if (relations.get(i).isNew()) {
853 continue;
854 }
855 ret.add(relations.get(i));
856 }
857 return ret;
858 }
859
860 /**
861 * Replies the list of selected relations. Empty list,
862 * if there are no selected relations.
863 *
864 * @return the list of selected, non-new relations.
865 */
866 public List<Relation> getSelectedRelations() {
867 ArrayList<Relation> ret = new ArrayList<Relation>();
868 for (int i=0; i<getSize();i++) {
869 if (!selectionModel.isSelectedIndex(i)) {
870 continue;
871 }
872 ret.add(relations.get(i));
873 }
874 return ret;
875 }
876
877 /**
878 * Sets the selected relations.
879 *
880 * @return sel the list of selected relations
881 */
882 public void setSelectedRelations(Collection<Relation> sel) {
883 selectionModel.clearSelection();
884 if (sel == null || sel.isEmpty())
885 return;
886 for (Relation r: sel) {
887 int i = relations.indexOf(r);
888 if (i<0) {
889 continue;
890 }
891 selectionModel.addSelectionInterval(i,i);
892 }
893 }
894
895 /**
896 * Returns the index of the relation
897 *
898 * @return index of relation (null if it cannot be found)
899 */
900 public Integer getRelationIndex(Relation rel) {
901 int i = relations.indexOf(rel);
902 if (i<0)
903 return null;
904 return i;
905 }
906
907 public void updateTitle() {
908 if (relations.size() > 0 && relations.size() != getSize()) {
909 RelationListDialog.this.setTitle(tr("Relations: {0}/{1}", getSize(), relations.size()));
910 } else if (getSize() > 0) {
911 RelationListDialog.this.setTitle(tr("Relations: {0}", getSize()));
912 } else {
913 RelationListDialog.this.setTitle(tr("Relations"));
914 }
915 }
916 }
917
918 class RelationDialogPopupMenu extends ListPopupMenu {
919
920 public RelationDialogPopupMenu(JList list) {
921 super(list);
922
923 // -- download members action
924 add(new DownloadMembersAction());
925
926 // -- download incomplete members action
927 add(new DownloadSelectedIncompleteMembersAction());
928
929 addSeparator();
930
931 // -- select members action
932 add(new SelectMembersAction(false));
933 add(new SelectMembersAction(true));
934
935 // -- select action
936 add(new SelectAction(false));
937 add(new SelectAction(true));
938
939 addSeparator();
940
941 add(addToRelation);
942 }
943 }
944
945 public void addPopupMenuSeparator() {
946 popupMenu.addSeparator();
947 }
948
949 public JMenuItem addPopupMenuAction(Action a) {
950 return popupMenu.add(a);
951 }
952
953 public void addPopupMenuListener(PopupMenuListener l) {
954 popupMenu.addPopupMenuListener(l);
955 }
956
957 public void removePopupMenuListener(PopupMenuListener l) {
958 popupMenu.addPopupMenuListener(l);
959 }
960
961 public Collection<Relation> getSelectedRelations() {
962 return model.getSelectedRelations();
963 }
964
965 /* ---------------------------------------------------------------------------------- */
966 /* DataSetListener */
967 /* ---------------------------------------------------------------------------------- */
968
969 public void nodeMoved(NodeMovedEvent event) {/* irrelevant in this context */}
970
971 public void wayNodesChanged(WayNodesChangedEvent event) {/* irrelevant in this context */}
972
973 public void primitivesAdded(final PrimitivesAddedEvent event) {
974 model.addRelations(event.getPrimitives());
975 model.updateTitle();
976 }
977
978 public void primitivesRemoved(final PrimitivesRemovedEvent event) {
979 model.removeRelations(event.getPrimitives());
980 model.updateTitle();
981 }
982
983 public void relationMembersChanged(final RelationMembersChangedEvent event) {
984 List<Relation> sel = model.getSelectedRelations();
985 model.sort();
986 model.setSelectedRelations(sel);
987 displaylist.repaint();
988 }
989
990 public void tagsChanged(TagsChangedEvent event) {
991 OsmPrimitive prim = event.getPrimitive();
992 if (prim == null || ! (prim instanceof Relation))
993 return;
994 // trigger a sort of the relation list because the display name may
995 // have changed
996 //
997 List<Relation> sel = model.getSelectedRelations();
998 model.sort();
999 model.setSelectedRelations(sel);
1000 displaylist.repaint();
1001 }
1002
1003 public void dataChanged(DataChangedEvent event) {
1004 initFromLayer(Main.main.getEditLayer());
1005 }
1006
1007 public void otherDatasetChange(AbstractDatasetChangedEvent event) {/* ignore */}
1008}
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