001// License: GPL. For details, see LICENSE file.
002package org.openstreetmap.josm.gui.dialogs.properties;
003
004import static org.openstreetmap.josm.tools.I18n.tr;
005
006import java.awt.Component;
007import java.awt.Container;
008import java.awt.Font;
009import java.awt.GridBagLayout;
010import java.awt.Point;
011import java.awt.event.ActionEvent;
012import java.awt.event.InputEvent;
013import java.awt.event.KeyEvent;
014import java.awt.event.MouseAdapter;
015import java.awt.event.MouseEvent;
016import java.beans.PropertyChangeEvent;
017import java.beans.PropertyChangeListener;
018import java.io.IOException;
019import java.net.URI;
020import java.net.URISyntaxException;
021import java.util.ArrayList;
022import java.util.Arrays;
023import java.util.Collection;
024import java.util.Collections;
025import java.util.Comparator;
026import java.util.EnumSet;
027import java.util.HashMap;
028import java.util.HashSet;
029import java.util.LinkedList;
030import java.util.List;
031import java.util.Map;
032import java.util.Map.Entry;
033import java.util.Set;
034import java.util.TreeMap;
035import java.util.TreeSet;
036
037import javax.swing.AbstractAction;
038import javax.swing.JComponent;
039import javax.swing.JLabel;
040import javax.swing.JPanel;
041import javax.swing.JPopupMenu;
042import javax.swing.JScrollPane;
043import javax.swing.JTable;
044import javax.swing.KeyStroke;
045import javax.swing.ListSelectionModel;
046import javax.swing.event.ListSelectionEvent;
047import javax.swing.event.ListSelectionListener;
048import javax.swing.event.RowSorterEvent;
049import javax.swing.event.RowSorterListener;
050import javax.swing.table.DefaultTableCellRenderer;
051import javax.swing.table.DefaultTableModel;
052import javax.swing.table.TableCellRenderer;
053import javax.swing.table.TableColumnModel;
054import javax.swing.table.TableModel;
055import javax.swing.table.TableRowSorter;
056
057import org.openstreetmap.josm.Main;
058import org.openstreetmap.josm.actions.JosmAction;
059import org.openstreetmap.josm.actions.relation.DownloadMembersAction;
060import org.openstreetmap.josm.actions.relation.DownloadSelectedIncompleteMembersAction;
061import org.openstreetmap.josm.actions.relation.SelectInRelationListAction;
062import org.openstreetmap.josm.actions.relation.SelectMembersAction;
063import org.openstreetmap.josm.actions.relation.SelectRelationAction;
064import org.openstreetmap.josm.actions.search.SearchAction.SearchSetting;
065import org.openstreetmap.josm.actions.search.SearchCompiler;
066import org.openstreetmap.josm.command.ChangeCommand;
067import org.openstreetmap.josm.command.ChangePropertyCommand;
068import org.openstreetmap.josm.command.Command;
069import org.openstreetmap.josm.data.Preferences.PreferenceChangeEvent;
070import org.openstreetmap.josm.data.SelectionChangedListener;
071import org.openstreetmap.josm.data.osm.IRelation;
072import org.openstreetmap.josm.data.osm.Node;
073import org.openstreetmap.josm.data.osm.OsmPrimitive;
074import org.openstreetmap.josm.data.osm.Relation;
075import org.openstreetmap.josm.data.osm.RelationMember;
076import org.openstreetmap.josm.data.osm.Tag;
077import org.openstreetmap.josm.data.osm.Way;
078import org.openstreetmap.josm.data.osm.event.AbstractDatasetChangedEvent;
079import org.openstreetmap.josm.data.osm.event.DataSetListenerAdapter;
080import org.openstreetmap.josm.data.osm.event.DatasetEventManager;
081import org.openstreetmap.josm.data.osm.event.DatasetEventManager.FireMode;
082import org.openstreetmap.josm.data.osm.event.SelectionEventManager;
083import org.openstreetmap.josm.data.preferences.StringProperty;
084import org.openstreetmap.josm.gui.ConditionalOptionPaneUtil;
085import org.openstreetmap.josm.gui.DefaultNameFormatter;
086import org.openstreetmap.josm.gui.ExtendedDialog;
087import org.openstreetmap.josm.gui.PopupMenuHandler;
088import org.openstreetmap.josm.gui.SideButton;
089import org.openstreetmap.josm.gui.dialogs.ToggleDialog;
090import org.openstreetmap.josm.gui.dialogs.relation.RelationEditor;
091import org.openstreetmap.josm.gui.help.HelpUtil;
092import org.openstreetmap.josm.gui.layer.MainLayerManager.ActiveLayerChangeEvent;
093import org.openstreetmap.josm.gui.layer.MainLayerManager.ActiveLayerChangeListener;
094import org.openstreetmap.josm.gui.tagging.presets.TaggingPreset;
095import org.openstreetmap.josm.gui.tagging.presets.TaggingPresetHandler;
096import org.openstreetmap.josm.gui.tagging.presets.TaggingPresetType;
097import org.openstreetmap.josm.gui.util.HighlightHelper;
098import org.openstreetmap.josm.gui.widgets.CompileSearchTextDecorator;
099import org.openstreetmap.josm.gui.widgets.DisableShortcutsOnFocusGainedTextField;
100import org.openstreetmap.josm.gui.widgets.JosmTextField;
101import org.openstreetmap.josm.gui.widgets.PopupMenuLauncher;
102import org.openstreetmap.josm.tools.AlphanumComparator;
103import org.openstreetmap.josm.tools.GBC;
104import org.openstreetmap.josm.tools.HttpClient;
105import org.openstreetmap.josm.tools.ImageProvider;
106import org.openstreetmap.josm.tools.InputMapUtils;
107import org.openstreetmap.josm.tools.LanguageInfo;
108import org.openstreetmap.josm.tools.OpenBrowser;
109import org.openstreetmap.josm.tools.Predicates;
110import org.openstreetmap.josm.tools.Shortcut;
111import org.openstreetmap.josm.tools.Utils;
112
113/**
114 * This dialog displays the tags of the current selected primitives.
115 *
116 * If no object is selected, the dialog list is empty.
117 * If only one is selected, all tags of this object are selected.
118 * If more than one object are selected, the sum of all tags are displayed. If the
119 * different objects share the same tag, the shared value is displayed. If they have
120 * different values, all of them are put in a combo box and the string "<different>"
121 * is displayed in italic.
122 *
123 * Below the list, the user can click on an add, modify and delete tag button to
124 * edit the table selection value.
125 *
126 * The command is applied to all selected entries.
127 *
128 * @author imi
129 */
130public class PropertiesDialog extends ToggleDialog
131implements SelectionChangedListener, ActiveLayerChangeListener, DataSetListenerAdapter.Listener {
132
133    /**
134     * hook for roadsigns plugin to display a small button in the upper right corner of this dialog
135     */
136    public static final JPanel pluginHook = new JPanel();
137
138    /**
139     * The tag data of selected objects.
140     */
141    private final ReadOnlyTableModel tagData = new ReadOnlyTableModel();
142    private final PropertiesCellRenderer cellRenderer = new PropertiesCellRenderer();
143    private final transient TableRowSorter<ReadOnlyTableModel> tagRowSorter = new TableRowSorter<>(tagData);
144    private final JosmTextField tagTableFilter;
145
146    /**
147     * The membership data of selected objects.
148     */
149    private final DefaultTableModel membershipData = new ReadOnlyTableModel();
150
151    /**
152     * The tags table.
153     */
154    private final JTable tagTable = new JTable(tagData);
155
156    /**
157     * The membership table.
158     */
159    private final JTable membershipTable = new JTable(membershipData);
160
161    /** JPanel containing both previous tables */
162    private final JPanel bothTables = new JPanel(new GridBagLayout());
163
164    // Popup menus
165    private final JPopupMenu tagMenu = new JPopupMenu();
166    private final JPopupMenu membershipMenu = new JPopupMenu();
167    private final JPopupMenu blankSpaceMenu = new JPopupMenu();
168
169    // Popup menu handlers
170    private final transient PopupMenuHandler tagMenuHandler = new PopupMenuHandler(tagMenu);
171    private final transient PopupMenuHandler membershipMenuHandler = new PopupMenuHandler(membershipMenu);
172    private final transient PopupMenuHandler blankSpaceMenuHandler = new PopupMenuHandler(blankSpaceMenu);
173
174    private final transient Map<String, Map<String, Integer>> valueCount = new TreeMap<>();
175    /**
176     * This sub-object is responsible for all adding and editing of tags
177     */
178    private final transient TagEditHelper editHelper = new TagEditHelper(tagTable, tagData, valueCount);
179
180    private final transient DataSetListenerAdapter dataChangedAdapter = new DataSetListenerAdapter(this);
181    private final HelpAction helpAction = new HelpAction();
182    private final TaginfoAction taginfoAction = new TaginfoAction();
183    private final PasteValueAction pasteValueAction = new PasteValueAction();
184    private final CopyValueAction copyValueAction = new CopyValueAction();
185    private final CopyKeyValueAction copyKeyValueAction = new CopyKeyValueAction();
186    private final CopyAllKeyValueAction copyAllKeyValueAction = new CopyAllKeyValueAction();
187    private final SearchAction searchActionSame = new SearchAction(true);
188    private final SearchAction searchActionAny = new SearchAction(false);
189    private final AddAction addAction = new AddAction();
190    private final EditAction editAction = new EditAction();
191    private final DeleteAction deleteAction = new DeleteAction();
192    private final JosmAction[] josmActions = new JosmAction[]{addAction, editAction, deleteAction};
193
194    // relation actions
195    private final SelectInRelationListAction setRelationSelectionAction = new SelectInRelationListAction();
196    private final SelectRelationAction selectRelationAction = new SelectRelationAction(false);
197    private final SelectRelationAction addRelationToSelectionAction = new SelectRelationAction(true);
198
199    private final DownloadMembersAction downloadMembersAction = new DownloadMembersAction();
200    private final DownloadSelectedIncompleteMembersAction downloadSelectedIncompleteMembersAction =
201            new DownloadSelectedIncompleteMembersAction();
202
203    private final SelectMembersAction selectMembersAction = new SelectMembersAction(false);
204    private final SelectMembersAction addMembersToSelectionAction = new SelectMembersAction(true);
205
206    private final transient HighlightHelper highlightHelper = new HighlightHelper();
207
208    /**
209     * The Add button (needed to be able to disable it)
210     */
211    private final SideButton btnAdd = new SideButton(addAction);
212    /**
213     * The Edit button (needed to be able to disable it)
214     */
215    private final SideButton btnEdit = new SideButton(editAction);
216    /**
217     * The Delete button (needed to be able to disable it)
218     */
219    private final SideButton btnDel = new SideButton(deleteAction);
220    /**
221     * Matching preset display class
222     */
223    private final PresetListPanel presets = new PresetListPanel();
224
225    /**
226     * Text to display when nothing selected.
227     */
228    private final JLabel selectSth = new JLabel("<html><p>"
229            + tr("Select objects for which to change tags.") + "</p></html>");
230
231    private final transient TaggingPresetHandler presetHandler = new TaggingPresetHandler() {
232        @Override
233        public void updateTags(List<Tag> tags) {
234            Command command = TaggingPreset.createCommand(getSelection(), tags);
235            if (command != null) {
236                Main.main.undoRedo.add(command);
237            }
238        }
239
240        @Override
241        public Collection<OsmPrimitive> getSelection() {
242            return Main.main == null ? Collections.<OsmPrimitive>emptyList() : Main.main.getInProgressSelection();
243        }
244    };
245
246    /**
247     * Create a new PropertiesDialog
248     */
249    public PropertiesDialog() {
250        super(tr("Tags/Memberships"), "propertiesdialog", tr("Tags for selected objects."),
251                Shortcut.registerShortcut("subwindow:properties", tr("Toggle: {0}", tr("Tags/Memberships")), KeyEvent.VK_P,
252                        Shortcut.ALT_SHIFT), 150, true);
253
254        HelpUtil.setHelpContext(this, HelpUtil.ht("/Dialog/TagsMembership"));
255
256        setupTagsMenu();
257        buildTagsTable();
258
259        setupMembershipMenu();
260        buildMembershipTable();
261
262        tagTableFilter = setupFilter();
263
264        // combine both tables and wrap them in a scrollPane
265        boolean top = Main.pref.getBoolean("properties.presets.top", true);
266        if (top) {
267            bothTables.add(presets, GBC.std().fill(GBC.HORIZONTAL).insets(5, 2, 5, 2).anchor(GBC.NORTHWEST));
268            double epsilon = Double.MIN_VALUE; // need to set a weight or else anchor value is ignored
269            bothTables.add(pluginHook, GBC.eol().insets(0, 1, 1, 1).anchor(GBC.NORTHEAST).weight(epsilon, epsilon));
270        }
271        bothTables.add(selectSth, GBC.eol().fill().insets(10, 10, 10, 10));
272        bothTables.add(tagTableFilter, GBC.eol().fill(GBC.HORIZONTAL));
273        bothTables.add(tagTable.getTableHeader(), GBC.eol().fill(GBC.HORIZONTAL));
274        bothTables.add(tagTable, GBC.eol().fill(GBC.BOTH));
275        bothTables.add(membershipTable.getTableHeader(), GBC.eol().fill(GBC.HORIZONTAL));
276        bothTables.add(membershipTable, GBC.eol().fill(GBC.BOTH));
277        if (!top) {
278            bothTables.add(presets, GBC.eol().fill(GBC.HORIZONTAL).insets(5, 2, 5, 2));
279        }
280
281        setupBlankSpaceMenu();
282        setupKeyboardShortcuts();
283
284        // Let the actions know when selection in the tables change
285        tagTable.getSelectionModel().addListSelectionListener(editAction);
286        membershipTable.getSelectionModel().addListSelectionListener(editAction);
287        tagTable.getSelectionModel().addListSelectionListener(deleteAction);
288        membershipTable.getSelectionModel().addListSelectionListener(deleteAction);
289
290        JScrollPane scrollPane = (JScrollPane) createLayout(bothTables, true,
291                Arrays.asList(this.btnAdd, this.btnEdit, this.btnDel));
292
293        MouseClickWatch mouseClickWatch = new MouseClickWatch();
294        tagTable.addMouseListener(mouseClickWatch);
295        membershipTable.addMouseListener(mouseClickWatch);
296        scrollPane.addMouseListener(mouseClickWatch);
297
298        selectSth.setPreferredSize(scrollPane.getSize());
299        presets.setSize(scrollPane.getSize());
300
301        editHelper.loadTagsIfNeeded();
302
303        Main.pref.addPreferenceChangeListener(this);
304    }
305
306    private void buildTagsTable() {
307        // setting up the tags table
308        tagData.setColumnIdentifiers(new String[]{tr("Key"), tr("Value")});
309        tagTable.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
310        tagTable.getTableHeader().setReorderingAllowed(false);
311
312        tagTable.getColumnModel().getColumn(0).setCellRenderer(cellRenderer);
313        tagTable.getColumnModel().getColumn(1).setCellRenderer(cellRenderer);
314        tagTable.setRowSorter(tagRowSorter);
315
316        final RemoveHiddenSelection removeHiddenSelection = new RemoveHiddenSelection();
317        tagTable.getSelectionModel().addListSelectionListener(removeHiddenSelection);
318        tagRowSorter.addRowSorterListener(removeHiddenSelection);
319        tagRowSorter.setComparator(0, AlphanumComparator.getInstance());
320        tagRowSorter.setComparator(1, new Comparator<Object>() {
321            @Override
322            public int compare(Object o1, Object o2) {
323                if (o1 instanceof Map && o2 instanceof Map) {
324                    final String v1 = ((Map) o1).size() == 1 ? (String) ((Map) o1).keySet().iterator().next() : tr("<different>");
325                    final String v2 = ((Map) o2).size() == 1 ? (String) ((Map) o2).keySet().iterator().next() : tr("<different>");
326                    return AlphanumComparator.getInstance().compare(v1, v2);
327                } else {
328                    return AlphanumComparator.getInstance().compare(String.valueOf(o1), String.valueOf(o2));
329                }
330            }
331        });
332    }
333
334    private void buildMembershipTable() {
335        membershipData.setColumnIdentifiers(new String[]{tr("Member Of"), tr("Role"), tr("Position")});
336        membershipTable.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
337
338        TableColumnModel mod = membershipTable.getColumnModel();
339        membershipTable.getTableHeader().setReorderingAllowed(false);
340        mod.getColumn(0).setCellRenderer(new DefaultTableCellRenderer() {
341            @Override public Component getTableCellRendererComponent(JTable table, Object value,
342                    boolean isSelected, boolean hasFocus, int row, int column) {
343                Component c = super.getTableCellRendererComponent(table, value, isSelected, false, row, column);
344                if (value == null)
345                    return this;
346                if (c instanceof JLabel) {
347                    JLabel label = (JLabel) c;
348                    Relation r = (Relation) value;
349                    label.setText(r.getDisplayName(DefaultNameFormatter.getInstance()));
350                    if (r.isDisabledAndHidden()) {
351                        label.setFont(label.getFont().deriveFont(Font.ITALIC));
352                    }
353                }
354                return c;
355            }
356        });
357
358        mod.getColumn(1).setCellRenderer(new DefaultTableCellRenderer() {
359            @Override public Component getTableCellRendererComponent(JTable table, Object value,
360                    boolean isSelected, boolean hasFocus, int row, int column) {
361                if (value == null)
362                    return this;
363                Component c = super.getTableCellRendererComponent(table, value, isSelected, false, row, column);
364                boolean isDisabledAndHidden = ((Relation) table.getValueAt(row, 0)).isDisabledAndHidden();
365                if (c instanceof JLabel) {
366                    JLabel label = (JLabel) c;
367                    label.setText(((MemberInfo) value).getRoleString());
368                    if (isDisabledAndHidden) {
369                        label.setFont(label.getFont().deriveFont(Font.ITALIC));
370                    }
371                }
372                return c;
373            }
374        });
375
376        mod.getColumn(2).setCellRenderer(new DefaultTableCellRenderer() {
377            @Override public Component getTableCellRendererComponent(JTable table, Object value,
378                    boolean isSelected, boolean hasFocus, int row, int column) {
379                Component c = super.getTableCellRendererComponent(table, value, isSelected, false, row, column);
380                boolean isDisabledAndHidden = ((Relation) table.getValueAt(row, 0)).isDisabledAndHidden();
381                if (c instanceof JLabel) {
382                    JLabel label = (JLabel) c;
383                    label.setText(((MemberInfo) table.getValueAt(row, 1)).getPositionString());
384                    if (isDisabledAndHidden) {
385                        label.setFont(label.getFont().deriveFont(Font.ITALIC));
386                    }
387                }
388                return c;
389            }
390        });
391        mod.getColumn(2).setPreferredWidth(20);
392        mod.getColumn(1).setPreferredWidth(40);
393        mod.getColumn(0).setPreferredWidth(200);
394    }
395
396    /**
397     * Creates the popup menu @field blankSpaceMenu and its launcher on main panel.
398     */
399    private void setupBlankSpaceMenu() {
400        if (Main.pref.getBoolean("properties.menu.add_edit_delete", true)) {
401            blankSpaceMenuHandler.addAction(addAction);
402            PopupMenuLauncher launcher = new PopupMenuLauncher(blankSpaceMenu) {
403                @Override
404                protected boolean checkSelection(Component component, Point p) {
405                    if (component instanceof JTable) {
406                        return ((JTable) component).rowAtPoint(p) == -1;
407                    }
408                    return true;
409                }
410            };
411            bothTables.addMouseListener(launcher);
412            tagTable.addMouseListener(launcher);
413        }
414    }
415
416    /**
417     * Creates the popup menu @field membershipMenu and its launcher on membership table.
418     */
419    private void setupMembershipMenu() {
420        // setting up the membership table
421        if (Main.pref.getBoolean("properties.menu.add_edit_delete", true)) {
422            membershipMenuHandler.addAction(editAction);
423            membershipMenuHandler.addAction(deleteAction);
424            membershipMenu.addSeparator();
425        }
426        membershipMenuHandler.addAction(setRelationSelectionAction);
427        membershipMenuHandler.addAction(selectRelationAction);
428        membershipMenuHandler.addAction(addRelationToSelectionAction);
429        membershipMenuHandler.addAction(selectMembersAction);
430        membershipMenuHandler.addAction(addMembersToSelectionAction);
431        membershipMenu.addSeparator();
432        membershipMenuHandler.addAction(downloadMembersAction);
433        membershipMenuHandler.addAction(downloadSelectedIncompleteMembersAction);
434        membershipMenu.addSeparator();
435        membershipMenu.add(helpAction);
436        membershipMenu.add(taginfoAction);
437
438        membershipTable.addMouseListener(new PopupMenuLauncher(membershipMenu) {
439            @Override
440            protected int checkTableSelection(JTable table, Point p) {
441                int row = super.checkTableSelection(table, p);
442                List<Relation> rels = new ArrayList<>();
443                for (int i: table.getSelectedRows()) {
444                    rels.add((Relation) table.getValueAt(i, 0));
445                }
446                membershipMenuHandler.setPrimitives(rels);
447                return row;
448            }
449
450            @Override
451            public void mouseClicked(MouseEvent e) {
452                //update highlights
453                if (Main.isDisplayingMapView()) {
454                    int row = membershipTable.rowAtPoint(e.getPoint());
455                    if (row >= 0) {
456                        if (highlightHelper.highlightOnly((Relation) membershipTable.getValueAt(row, 0))) {
457                            Main.map.mapView.repaint();
458                        }
459                    }
460                }
461                super.mouseClicked(e);
462            }
463
464            @Override
465            public void mouseExited(MouseEvent me) {
466                highlightHelper.clear();
467            }
468        });
469    }
470
471    /**
472     * Creates the popup menu @field tagMenu and its launcher on tag table.
473     */
474    private void setupTagsMenu() {
475        if (Main.pref.getBoolean("properties.menu.add_edit_delete", true)) {
476            tagMenu.add(addAction);
477            tagMenu.add(editAction);
478            tagMenu.add(deleteAction);
479            tagMenu.addSeparator();
480        }
481        tagMenu.add(pasteValueAction);
482        tagMenu.add(copyValueAction);
483        tagMenu.add(copyKeyValueAction);
484        tagMenu.add(copyAllKeyValueAction);
485        tagMenu.addSeparator();
486        tagMenu.add(searchActionAny);
487        tagMenu.add(searchActionSame);
488        tagMenu.addSeparator();
489        tagMenu.add(helpAction);
490        tagMenu.add(taginfoAction);
491        tagTable.addMouseListener(new PopupMenuLauncher(tagMenu));
492    }
493
494    public void setFilter(final SearchCompiler.Match filter) {
495        this.tagRowSorter.setRowFilter(new SearchBasedRowFilter(filter));
496    }
497
498    /**
499     * Assigns all needed keys like Enter and Spacebar to most important actions.
500     */
501    private void setupKeyboardShortcuts() {
502
503        // ENTER = editAction, open "edit" dialog
504        tagTable.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT)
505                .put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), "onTableEnter");
506        tagTable.getActionMap().put("onTableEnter", editAction);
507        membershipTable.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT)
508                .put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), "onTableEnter");
509        membershipTable.getActionMap().put("onTableEnter", editAction);
510
511        // INSERT button = addAction, open "add tag" dialog
512        tagTable.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT)
513                .put(KeyStroke.getKeyStroke(KeyEvent.VK_INSERT, 0), "onTableInsert");
514        tagTable.getActionMap().put("onTableInsert", addAction);
515
516        // unassign some standard shortcuts for JTable to allow upload / download / image browsing
517        InputMapUtils.unassignCtrlShiftUpDown(tagTable, JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
518        InputMapUtils.unassignPageUpDown(tagTable, JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
519
520        // unassign some standard shortcuts for correct copy-pasting, fix #8508
521        tagTable.setTransferHandler(null);
522
523        tagTable.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT)
524                .put(KeyStroke.getKeyStroke(KeyEvent.VK_C, InputEvent.CTRL_MASK), "onCopy");
525        tagTable.getActionMap().put("onCopy", copyKeyValueAction);
526
527        // allow using enter to add tags for all look&feel configurations
528        InputMapUtils.enableEnter(this.btnAdd);
529
530        // DEL button = deleteAction
531        getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(
532                KeyStroke.getKeyStroke(KeyEvent.VK_DELETE, 0), "delete"
533                );
534        getActionMap().put("delete", deleteAction);
535
536        // F1 button = custom help action
537        getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(
538                helpAction.getKeyStroke(), "onHelp");
539        getActionMap().put("onHelp", helpAction);
540    }
541
542    private JosmTextField setupFilter() {
543        final JosmTextField f = new DisableShortcutsOnFocusGainedTextField();
544        f.setToolTipText(tr("Tag filter"));
545        final CompileSearchTextDecorator decorator = CompileSearchTextDecorator.decorate(f);
546        f.addPropertyChangeListener("filter", new PropertyChangeListener() {
547            @Override
548            public void propertyChange(PropertyChangeEvent evt) {
549                setFilter(decorator.getMatch());
550            }
551        });
552        return f;
553    }
554
555    /**
556     * This simply fires up an {@link RelationEditor} for the relation shown; everything else
557     * is the editor's business.
558     *
559     * @param row position
560     */
561    private void editMembership(int row) {
562        Relation relation = (Relation) membershipData.getValueAt(row, 0);
563        Main.map.relationListDialog.selectRelation(relation);
564        RelationEditor.getEditor(
565                Main.getLayerManager().getEditLayer(),
566                relation,
567                ((MemberInfo) membershipData.getValueAt(row, 1)).role
568        ).setVisible(true);
569    }
570
571    private static int findViewRow(JTable table, TableModel model, Object value) {
572        for (int i = 0; i < model.getRowCount(); i++) {
573            if (model.getValueAt(i, 0).equals(value))
574                return table.convertRowIndexToView(i);
575        }
576        return -1;
577    }
578
579    /**
580     * Update selection status, call @{link #selectionChanged} function.
581     */
582    private void updateSelection() {
583        // Parameter is ignored in this class
584        selectionChanged(null);
585    }
586
587    @Override
588    public void showNotify() {
589        DatasetEventManager.getInstance().addDatasetListener(dataChangedAdapter, FireMode.IN_EDT_CONSOLIDATED);
590        SelectionEventManager.getInstance().addSelectionListener(this, FireMode.IN_EDT_CONSOLIDATED);
591        Main.getLayerManager().addActiveLayerChangeListener(this);
592        for (JosmAction action : josmActions) {
593            Main.registerActionShortcut(action);
594        }
595        updateSelection();
596    }
597
598    @Override
599    public void hideNotify() {
600        DatasetEventManager.getInstance().removeDatasetListener(dataChangedAdapter);
601        SelectionEventManager.getInstance().removeSelectionListener(this);
602        Main.getLayerManager().removeActiveLayerChangeListener(this);
603        for (JosmAction action : josmActions) {
604            Main.unregisterActionShortcut(action);
605        }
606    }
607
608    @Override
609    public void setVisible(boolean b) {
610        super.setVisible(b);
611        if (b && Main.getLayerManager().getEditDataSet() != null) {
612            updateSelection();
613        }
614    }
615
616    @Override
617    public void destroy() {
618        super.destroy();
619        Main.pref.removePreferenceChangeListener(this);
620        Container parent = pluginHook.getParent();
621        if (parent != null) {
622            parent.remove(pluginHook);
623        }
624    }
625
626    @Override
627    public void selectionChanged(Collection<? extends OsmPrimitive> newSelection) {
628        if (!isVisible())
629            return;
630        if (tagTable == null)
631            return; // selection changed may be received in base class constructor before init
632        if (tagTable.getCellEditor() != null) {
633            tagTable.getCellEditor().cancelCellEditing();
634        }
635
636        // Ignore parameter as we do not want to operate always on real selection here, especially in draw mode
637        Collection<OsmPrimitive> newSel = Main.main.getInProgressSelection();
638        if (newSel == null) {
639            newSel = Collections.<OsmPrimitive>emptyList();
640        }
641
642        String selectedTag;
643        Relation selectedRelation = null;
644        selectedTag = editHelper.getChangedKey(); // select last added or last edited key by default
645        if (selectedTag == null && tagTable.getSelectedRowCount() == 1) {
646            selectedTag = editHelper.getDataKey(tagTable.getSelectedRow());
647        }
648        if (membershipTable.getSelectedRowCount() == 1) {
649            selectedRelation = (Relation) membershipData.getValueAt(membershipTable.getSelectedRow(), 0);
650        }
651
652        // re-load tag data
653        tagData.setRowCount(0);
654
655        final boolean displayDiscardableKeys = Main.pref.getBoolean("display.discardable-keys", false);
656        final Map<String, Integer> keyCount = new HashMap<>();
657        final Map<String, String> tags = new HashMap<>();
658        valueCount.clear();
659        Set<TaggingPresetType> types = EnumSet.noneOf(TaggingPresetType.class);
660        for (OsmPrimitive osm : newSel) {
661            types.add(TaggingPresetType.forPrimitive(osm));
662            for (String key : osm.keySet()) {
663                if (displayDiscardableKeys || !OsmPrimitive.getDiscardableKeys().contains(key)) {
664                    String value = osm.get(key);
665                    keyCount.put(key, keyCount.containsKey(key) ? keyCount.get(key) + 1 : 1);
666                    if (valueCount.containsKey(key)) {
667                        Map<String, Integer> v = valueCount.get(key);
668                        v.put(value, v.containsKey(value) ? v.get(value) + 1 : 1);
669                    } else {
670                        Map<String, Integer> v = new TreeMap<>();
671                        v.put(value, 1);
672                        valueCount.put(key, v);
673                    }
674                }
675            }
676        }
677        for (Entry<String, Map<String, Integer>> e : valueCount.entrySet()) {
678            int count = 0;
679            for (Entry<String, Integer> e1 : e.getValue().entrySet()) {
680                count += e1.getValue();
681            }
682            if (count < newSel.size()) {
683                e.getValue().put("", newSel.size() - count);
684            }
685            tagData.addRow(new Object[]{e.getKey(), e.getValue()});
686            tags.put(e.getKey(), e.getValue().size() == 1
687                    ? e.getValue().keySet().iterator().next() : tr("<different>"));
688        }
689
690        membershipData.setRowCount(0);
691
692        Map<Relation, MemberInfo> roles = new HashMap<>();
693        for (OsmPrimitive primitive: newSel) {
694            for (OsmPrimitive ref: primitive.getReferrers(true)) {
695                if (ref instanceof Relation && !ref.isIncomplete() && !ref.isDeleted()) {
696                    Relation r = (Relation) ref;
697                    MemberInfo mi = roles.get(r);
698                    if (mi == null) {
699                        mi = new MemberInfo(newSel);
700                    }
701                    roles.put(r, mi);
702                    int i = 1;
703                    for (RelationMember m : r.getMembers()) {
704                        if (m.getMember() == primitive) {
705                            mi.add(m, i);
706                        }
707                        ++i;
708                    }
709                }
710            }
711        }
712
713        List<Relation> sortedRelations = new ArrayList<>(roles.keySet());
714        Collections.sort(sortedRelations, new Comparator<Relation>() {
715            @Override
716            public int compare(Relation o1, Relation o2) {
717                int comp = Boolean.compare(o1.isDisabledAndHidden(), o2.isDisabledAndHidden());
718                return comp != 0 ? comp : DefaultNameFormatter.getInstance().getRelationComparator().compare(o1, o2);
719            }
720        });
721
722        for (Relation r: sortedRelations) {
723            membershipData.addRow(new Object[]{r, roles.get(r)});
724        }
725
726        presets.updatePresets(types, tags, presetHandler);
727
728        membershipTable.getTableHeader().setVisible(membershipData.getRowCount() > 0);
729        membershipTable.setVisible(membershipData.getRowCount() > 0);
730
731        boolean hasSelection = !newSel.isEmpty();
732        boolean hasTags = hasSelection && tagData.getRowCount() > 0;
733        boolean hasMemberships = hasSelection && membershipData.getRowCount() > 0;
734        addAction.setEnabled(hasSelection);
735        editAction.setEnabled(hasTags || hasMemberships);
736        deleteAction.setEnabled(hasTags || hasMemberships);
737        tagTable.setVisible(hasTags);
738        tagTable.getTableHeader().setVisible(hasTags);
739        tagTableFilter.setVisible(hasTags);
740        selectSth.setVisible(!hasSelection);
741        pluginHook.setVisible(hasSelection);
742
743        int selectedIndex;
744        if (selectedTag != null && (selectedIndex = findViewRow(tagTable, tagData, selectedTag)) != -1) {
745            tagTable.changeSelection(selectedIndex, 0, false, false);
746        } else if (selectedRelation != null && (selectedIndex = findViewRow(membershipTable, membershipData, selectedRelation)) != -1) {
747            membershipTable.changeSelection(selectedIndex, 0, false, false);
748        } else if (hasTags) {
749            tagTable.changeSelection(0, 0, false, false);
750        } else if (hasMemberships) {
751            membershipTable.changeSelection(0, 0, false, false);
752        }
753
754        if (tagData.getRowCount() != 0 || membershipData.getRowCount() != 0) {
755            if (newSel.size() > 1) {
756                setTitle(tr("Objects: {2} / Tags: {0} / Memberships: {1}",
757                    tagData.getRowCount(), membershipData.getRowCount(), newSel.size()));
758            } else {
759                setTitle(tr("Tags: {0} / Memberships: {1}",
760                    tagData.getRowCount(), membershipData.getRowCount()));
761            }
762        } else {
763            setTitle(tr("Tags / Memberships"));
764        }
765    }
766
767    /* ---------------------------------------------------------------------------------- */
768    /* ActiveLayerChangeListener                                                          */
769    /* ---------------------------------------------------------------------------------- */
770    @Override
771    public void activeOrEditLayerChanged(ActiveLayerChangeEvent e) {
772        if (e.getSource().getEditLayer() != null) {
773            editHelper.saveTagsIfNeeded();
774        }
775        // it is time to save history of tags
776        updateSelection();
777    }
778
779    @Override
780    public void processDatasetEvent(AbstractDatasetChangedEvent event) {
781        updateSelection();
782    }
783
784    /**
785     * Replies the tag popup menu handler.
786     * @return The tag popup menu handler
787     */
788    public PopupMenuHandler getPropertyPopupMenuHandler() {
789        return tagMenuHandler;
790    }
791
792    /**
793     * Returns the selected tag.
794     * @return The current selected tag
795     */
796    public Tag getSelectedProperty() {
797        int row = tagTable.getSelectedRow();
798        if (row == -1) return null;
799        Map<String, Integer> map = editHelper.getDataValues(row);
800        return new Tag(
801                editHelper.getDataKey(row),
802                map.size() > 1 ? "" : map.keySet().iterator().next());
803    }
804
805    /**
806     * Replies the membership popup menu handler.
807     * @return The membership popup menu handler
808     */
809    public PopupMenuHandler getMembershipPopupMenuHandler() {
810        return membershipMenuHandler;
811    }
812
813    /**
814     * Returns the selected relation membership.
815     * @return The current selected relation membership
816     */
817    public IRelation getSelectedMembershipRelation() {
818        int row = membershipTable.getSelectedRow();
819        return row > -1 ? (IRelation) membershipData.getValueAt(row, 0) : null;
820    }
821
822    /**
823     * Adds a custom table cell renderer to render cells of the tags table.
824     *
825     * If the renderer is not capable performing a {@link TableCellRenderer#getTableCellRendererComponent},
826     * it should return {@code null} to fall back to the
827     * {@link PropertiesCellRenderer#getTableCellRendererComponent default implementation}.
828     * @param renderer the renderer to add
829     * @since 9149
830     */
831    public void addCustomPropertiesCellRenderer(TableCellRenderer renderer) {
832        cellRenderer.addCustomRenderer(renderer);
833    }
834
835    /**
836     * Removes a custom table cell renderer.
837     * @param renderer the renderer to remove
838     * @since 9149
839     */
840    public void removeCustomPropertiesCellRenderer(TableCellRenderer renderer) {
841        cellRenderer.removeCustomRenderer(renderer);
842    }
843
844    /**
845     * Class that watches for mouse clicks
846     * @author imi
847     */
848    public class MouseClickWatch extends MouseAdapter {
849        @Override
850        public void mouseClicked(MouseEvent e) {
851            if (e.getClickCount() < 2) {
852                // single click, clear selection in other table not clicked in
853                if (e.getSource() == tagTable) {
854                    membershipTable.clearSelection();
855                } else if (e.getSource() == membershipTable) {
856                    tagTable.clearSelection();
857                }
858            } else if (e.getSource() == tagTable) {
859                // double click, edit or add tag
860                int row = tagTable.rowAtPoint(e.getPoint());
861                if (row > -1) {
862                    boolean focusOnKey = tagTable.columnAtPoint(e.getPoint()) == 0;
863                    editHelper.editTag(row, focusOnKey);
864                } else {
865                    editHelper.addTag();
866                    btnAdd.requestFocusInWindow();
867                }
868            } else if (e.getSource() == membershipTable) {
869                int row = membershipTable.rowAtPoint(e.getPoint());
870                if (row > -1) {
871                    editMembership(row);
872                }
873            } else {
874                editHelper.addTag();
875                btnAdd.requestFocusInWindow();
876            }
877        }
878
879        @Override
880        public void mousePressed(MouseEvent e) {
881            if (e.getSource() == tagTable) {
882                membershipTable.clearSelection();
883            } else if (e.getSource() == membershipTable) {
884                tagTable.clearSelection();
885            }
886        }
887    }
888
889    static class MemberInfo {
890        private final List<RelationMember> role = new ArrayList<>();
891        private Set<OsmPrimitive> members = new HashSet<>();
892        private List<Integer> position = new ArrayList<>();
893        private Iterable<OsmPrimitive> selection;
894        private String positionString;
895        private String roleString;
896
897        MemberInfo(Iterable<OsmPrimitive> selection) {
898            this.selection = selection;
899        }
900
901        void add(RelationMember r, Integer p) {
902            role.add(r);
903            members.add(r.getMember());
904            position.add(p);
905        }
906
907        String getPositionString() {
908            if (positionString == null) {
909                positionString = Utils.getPositionListString(position);
910                // if not all objects from the selection are member of this relation
911                if (Utils.exists(selection, Predicates.not(Predicates.inCollection(members)))) {
912                    positionString += ",\u2717";
913                }
914                members = null;
915                position = null;
916                selection = null;
917            }
918            return Utils.shortenString(positionString, 20);
919        }
920
921        String getRoleString() {
922            if (roleString == null) {
923                for (RelationMember r : role) {
924                    if (roleString == null) {
925                        roleString = r.getRole();
926                    } else if (!roleString.equals(r.getRole())) {
927                        roleString = tr("<different>");
928                        break;
929                    }
930                }
931            }
932            return roleString;
933        }
934
935        @Override
936        public String toString() {
937            return "MemberInfo{" +
938                    "roles='" + roleString + '\'' +
939                    ", positions='" + positionString + '\'' +
940                    '}';
941        }
942    }
943
944    /**
945     * Class that allows fast creation of read-only table model with String columns
946     */
947    public static class ReadOnlyTableModel extends DefaultTableModel {
948        @Override
949        public boolean isCellEditable(int row, int column) {
950            return false;
951        }
952
953        @Override
954        public Class<?> getColumnClass(int columnIndex) {
955            return String.class;
956        }
957    }
958
959    /**
960     * Action handling delete button press in properties dialog.
961     */
962    class DeleteAction extends JosmAction implements ListSelectionListener {
963
964        private static final String DELETE_FROM_RELATION_PREF = "delete_from_relation";
965
966        DeleteAction() {
967            super(tr("Delete"), /* ICON() */ "dialogs/delete", tr("Delete the selected key in all objects"),
968                    Shortcut.registerShortcut("properties:delete", tr("Delete Tags"), KeyEvent.VK_D,
969                            Shortcut.ALT_CTRL_SHIFT), false);
970            updateEnabledState();
971        }
972
973        protected void deleteTags(int[] rows) {
974            // convert list of rows to HashMap (and find gap for nextKey)
975            Map<String, String> tags = new HashMap<>(rows.length);
976            int nextKeyIndex = rows[0];
977            for (int row : rows) {
978                String key = editHelper.getDataKey(row);
979                if (row == nextKeyIndex + 1) {
980                    nextKeyIndex = row; // no gap yet
981                }
982                tags.put(key, null);
983            }
984
985            // find key to select after deleting other tags
986            String nextKey = null;
987            int rowCount = tagData.getRowCount();
988            if (rowCount > rows.length) {
989                if (nextKeyIndex == rows[rows.length-1]) {
990                    // no gap found, pick next or previous key in list
991                    nextKeyIndex = nextKeyIndex + 1 < rowCount ? nextKeyIndex + 1 : rows[0] - 1;
992                } else {
993                    // gap found
994                    nextKeyIndex++;
995                }
996                nextKey = editHelper.getDataKey(nextKeyIndex);
997            }
998
999            Collection<OsmPrimitive> sel = Main.main.getInProgressSelection();
1000            Main.main.undoRedo.add(new ChangePropertyCommand(sel, tags));
1001
1002            membershipTable.clearSelection();
1003            if (nextKey != null) {
1004                tagTable.changeSelection(findViewRow(tagTable, tagData, nextKey), 0, false, false);
1005            }
1006        }
1007
1008        protected void deleteFromRelation(int row) {
1009            Relation cur = (Relation) membershipData.getValueAt(row, 0);
1010
1011            Relation nextRelation = null;
1012            int rowCount = membershipTable.getRowCount();
1013            if (rowCount > 1) {
1014                nextRelation = (Relation) membershipData.getValueAt(row + 1 < rowCount ? row + 1 : row - 1, 0);
1015            }
1016
1017            ExtendedDialog ed = new ExtendedDialog(Main.parent,
1018                    tr("Change relation"),
1019                    new String[] {tr("Delete from relation"), tr("Cancel")});
1020            ed.setButtonIcons(new String[] {"dialogs/delete", "cancel"});
1021            ed.setContent(tr("Really delete selection from relation {0}?", cur.getDisplayName(DefaultNameFormatter.getInstance())));
1022            ed.toggleEnable(DELETE_FROM_RELATION_PREF);
1023            ed.showDialog();
1024
1025            if (ed.getValue() != 1)
1026                return;
1027
1028            Relation rel = new Relation(cur);
1029            for (OsmPrimitive primitive: Main.main.getInProgressSelection()) {
1030                rel.removeMembersFor(primitive);
1031            }
1032            Main.main.undoRedo.add(new ChangeCommand(cur, rel));
1033
1034            tagTable.clearSelection();
1035            if (nextRelation != null) {
1036                membershipTable.changeSelection(findViewRow(membershipTable, membershipData, nextRelation), 0, false, false);
1037            }
1038        }
1039
1040        @Override
1041        public void actionPerformed(ActionEvent e) {
1042            if (tagTable.getSelectedRowCount() > 0) {
1043                int[] rows = tagTable.getSelectedRows();
1044                deleteTags(rows);
1045            } else if (membershipTable.getSelectedRowCount() > 0) {
1046                ConditionalOptionPaneUtil.startBulkOperation(DELETE_FROM_RELATION_PREF);
1047                int[] rows = membershipTable.getSelectedRows();
1048                // delete from last relation to conserve row numbers in the table
1049                for (int i = rows.length-1; i >= 0; i--) {
1050                    deleteFromRelation(rows[i]);
1051                }
1052                ConditionalOptionPaneUtil.endBulkOperation(DELETE_FROM_RELATION_PREF);
1053            }
1054        }
1055
1056        @Override
1057        protected final void updateEnabledState() {
1058            setEnabled(
1059                    (tagTable != null && tagTable.getSelectedRowCount() >= 1)
1060                    || (membershipTable != null && membershipTable.getSelectedRowCount() > 0)
1061                    );
1062        }
1063
1064        @Override
1065        public void valueChanged(ListSelectionEvent e) {
1066            updateEnabledState();
1067        }
1068    }
1069
1070    /**
1071     * Action handling add button press in properties dialog.
1072     */
1073    class AddAction extends JosmAction {
1074        AddAction() {
1075            super(tr("Add"), /* ICON() */ "dialogs/add", tr("Add a new key/value pair to all objects"),
1076                    Shortcut.registerShortcut("properties:add", tr("Add Tag"), KeyEvent.VK_A,
1077                            Shortcut.ALT), false);
1078        }
1079
1080        @Override
1081        public void actionPerformed(ActionEvent e) {
1082            editHelper.addTag();
1083            btnAdd.requestFocusInWindow();
1084        }
1085    }
1086
1087    /**
1088     * Action handling edit button press in properties dialog.
1089     */
1090    class EditAction extends JosmAction implements ListSelectionListener {
1091        EditAction() {
1092            super(tr("Edit"), /* ICON() */ "dialogs/edit", tr("Edit the value of the selected key for all objects"),
1093                    Shortcut.registerShortcut("properties:edit", tr("Edit Tags"), KeyEvent.VK_S,
1094                            Shortcut.ALT), false);
1095            updateEnabledState();
1096        }
1097
1098        @Override
1099        public void actionPerformed(ActionEvent e) {
1100            if (!isEnabled())
1101                return;
1102            if (tagTable.getSelectedRowCount() == 1) {
1103                int row = tagTable.getSelectedRow();
1104                editHelper.editTag(row, false);
1105            } else if (membershipTable.getSelectedRowCount() == 1) {
1106                int row = membershipTable.getSelectedRow();
1107                editMembership(row);
1108            }
1109        }
1110
1111        @Override
1112        protected void updateEnabledState() {
1113            setEnabled(
1114                    (tagTable != null && tagTable.getSelectedRowCount() == 1)
1115                    ^ (membershipTable != null && membershipTable.getSelectedRowCount() == 1)
1116                    );
1117        }
1118
1119        @Override
1120        public void valueChanged(ListSelectionEvent e) {
1121            updateEnabledState();
1122        }
1123    }
1124
1125    class HelpAction extends AbstractAction {
1126        HelpAction() {
1127            putValue(NAME, tr("Go to OSM wiki for tag help"));
1128            putValue(SHORT_DESCRIPTION, tr("Launch browser with wiki help for selected object"));
1129            putValue(SMALL_ICON, ImageProvider.get("dialogs", "search"));
1130            putValue(ACCELERATOR_KEY, getKeyStroke());
1131        }
1132
1133        public KeyStroke getKeyStroke() {
1134            return KeyStroke.getKeyStroke(KeyEvent.VK_F1, 0);
1135        }
1136
1137        @Override
1138        public void actionPerformed(ActionEvent e) {
1139            try {
1140                String base = Main.pref.get("url.openstreetmap-wiki", "https://wiki.openstreetmap.org/wiki/");
1141                String lang = LanguageInfo.getWikiLanguagePrefix();
1142                final List<URI> uris = new ArrayList<>();
1143                int row;
1144                if (tagTable.getSelectedRowCount() == 1) {
1145                    row = tagTable.getSelectedRow();
1146                    String key = Utils.encodeUrl(editHelper.getDataKey(row));
1147                    Map<String, Integer> m = editHelper.getDataValues(row);
1148                    String val = Utils.encodeUrl(m.entrySet().iterator().next().getKey());
1149
1150                    uris.add(new URI(String.format("%s%sTag:%s=%s", base, lang, key, val)));
1151                    uris.add(new URI(String.format("%sTag:%s=%s", base, key, val)));
1152                    uris.add(new URI(String.format("%s%sKey:%s", base, lang, key)));
1153                    uris.add(new URI(String.format("%sKey:%s", base, key)));
1154                    uris.add(new URI(String.format("%s%sMap_Features", base, lang)));
1155                    uris.add(new URI(String.format("%sMap_Features", base)));
1156                } else if (membershipTable.getSelectedRowCount() == 1) {
1157                    row = membershipTable.getSelectedRow();
1158                    String type = ((Relation) membershipData.getValueAt(row, 0)).get("type");
1159                    if (type != null) {
1160                        type = Utils.encodeUrl(type);
1161                    }
1162
1163                    if (type != null && !type.isEmpty()) {
1164                        uris.add(new URI(String.format("%s%sRelation:%s", base, lang, type)));
1165                        uris.add(new URI(String.format("%sRelation:%s", base, type)));
1166                    }
1167
1168                    uris.add(new URI(String.format("%s%sRelations", base, lang)));
1169                    uris.add(new URI(String.format("%sRelations", base)));
1170                } else {
1171                    // give the generic help page, if more than one element is selected
1172                    uris.add(new URI(String.format("%s%sMap_Features", base, lang)));
1173                    uris.add(new URI(String.format("%sMap_Features", base)));
1174                }
1175
1176                Main.worker.execute(new Runnable() {
1177                    @Override public void run() {
1178                        try {
1179                            // find a page that actually exists in the wiki
1180                            HttpClient.Response conn;
1181                            for (URI u : uris) {
1182                                conn = HttpClient.create(u.toURL(), "HEAD").connect();
1183
1184                                if (conn.getResponseCode() != 200) {
1185                                    conn.disconnect();
1186                                } else {
1187                                    long osize = conn.getContentLength();
1188                                    if (osize > -1) {
1189                                        conn.disconnect();
1190
1191                                        final URI newURI = new URI(u.toString()
1192                                                .replace("=", "%3D") /* do not URLencode whole string! */
1193                                                .replaceFirst("/wiki/", "/w/index.php?redirect=no&title=")
1194                                        );
1195                                        conn = HttpClient.create(newURI.toURL(), "HEAD").connect();
1196                                    }
1197
1198                                    /* redirect pages have different content length, but retrieving a "nonredirect"
1199                                     *  page using index.php and the direct-link method gives slightly different
1200                                     *  content lengths, so we have to be fuzzy.. (this is UGLY, recode if u know better)
1201                                     */
1202                                    if (conn.getContentLength() != -1 && osize > -1 && Math.abs(conn.getContentLength() - osize) > 200) {
1203                                        Main.info("{0} is a mediawiki redirect", u);
1204                                        conn.disconnect();
1205                                    } else {
1206                                        conn.disconnect();
1207
1208                                        OpenBrowser.displayUrl(u.toString());
1209                                        break;
1210                                    }
1211                                }
1212                            }
1213                        } catch (URISyntaxException | IOException e) {
1214                            Main.error(e);
1215                        }
1216                    }
1217                });
1218            } catch (URISyntaxException e1) {
1219                Main.error(e1);
1220            }
1221        }
1222    }
1223
1224    class TaginfoAction extends JosmAction {
1225
1226        final transient StringProperty TAGINFO_URL_PROP = new StringProperty("taginfo.url", "https://taginfo.openstreetmap.org/");
1227
1228        TaginfoAction() {
1229            super(tr("Go to Taginfo"), "dialogs/taginfo", tr("Launch browser with Taginfo statistics for selected object"), null, false);
1230        }
1231
1232        @Override
1233        public void actionPerformed(ActionEvent e) {
1234            final String url;
1235            if (tagTable.getSelectedRowCount() == 1) {
1236                final int row = tagTable.getSelectedRow();
1237                final String key = Utils.encodeUrl(editHelper.getDataKey(row));
1238                Map<String, Integer> values = editHelper.getDataValues(row);
1239                if (values.size() == 1) {
1240                    url = TAGINFO_URL_PROP.get() + "tags/" + key /* do not URL encode key, otherwise addr:street does not work */
1241                            + '=' + Utils.encodeUrl(values.keySet().iterator().next());
1242                } else {
1243                    url = TAGINFO_URL_PROP.get() + "keys/" + key; /* do not URL encode key, otherwise addr:street does not work */
1244                }
1245            } else if (membershipTable.getSelectedRowCount() == 1) {
1246                final String type = ((Relation) membershipData.getValueAt(membershipTable.getSelectedRow(), 0)).get("type");
1247                url = TAGINFO_URL_PROP.get() + "relations/" + type;
1248            } else {
1249                return;
1250            }
1251            OpenBrowser.displayUrl(url);
1252        }
1253    }
1254
1255    class PasteValueAction extends AbstractAction {
1256        PasteValueAction() {
1257            putValue(NAME, tr("Paste Value"));
1258            putValue(SHORT_DESCRIPTION, tr("Paste the value of the selected tag from clipboard"));
1259        }
1260
1261        @Override
1262        public void actionPerformed(ActionEvent ae) {
1263            if (tagTable.getSelectedRowCount() != 1)
1264                return;
1265            String key = editHelper.getDataKey(tagTable.getSelectedRow());
1266            Collection<OsmPrimitive> sel = Main.main.getInProgressSelection();
1267            String clipboard = Utils.getClipboardContent();
1268            if (sel.isEmpty() || clipboard == null)
1269                return;
1270            Main.main.undoRedo.add(new ChangePropertyCommand(sel, key, Utils.strip(clipboard)));
1271        }
1272    }
1273
1274    abstract class AbstractCopyAction extends AbstractAction {
1275
1276        protected abstract Collection<String> getString(OsmPrimitive p, String key);
1277
1278        @Override
1279        public void actionPerformed(ActionEvent ae) {
1280            int[] rows = tagTable.getSelectedRows();
1281            Set<String> values = new TreeSet<>();
1282            Collection<OsmPrimitive> sel = Main.main.getInProgressSelection();
1283            if (rows.length == 0 || sel.isEmpty()) return;
1284
1285            for (int row: rows) {
1286                String key = editHelper.getDataKey(row);
1287                if (sel.isEmpty())
1288                    return;
1289                for (OsmPrimitive p : sel) {
1290                    Collection<String> s = getString(p, key);
1291                    if (s != null) {
1292                        values.addAll(s);
1293                    }
1294                }
1295            }
1296            if (!values.isEmpty()) {
1297                Utils.copyToClipboard(Utils.join("\n", values));
1298            }
1299        }
1300    }
1301
1302    class CopyValueAction extends AbstractCopyAction {
1303
1304        /**
1305         * Constructs a new {@code CopyValueAction}.
1306         */
1307        CopyValueAction() {
1308            putValue(NAME, tr("Copy Value"));
1309            putValue(SHORT_DESCRIPTION, tr("Copy the value of the selected tag to clipboard"));
1310        }
1311
1312        @Override
1313        protected Collection<String> getString(OsmPrimitive p, String key) {
1314            String v = p.get(key);
1315            return v == null ? null : Collections.singleton(v);
1316        }
1317    }
1318
1319    class CopyKeyValueAction extends AbstractCopyAction {
1320
1321        CopyKeyValueAction() {
1322            putValue(NAME, tr("Copy selected Key(s)/Value(s)"));
1323            putValue(SHORT_DESCRIPTION, tr("Copy the key and value of the selected tag(s) to clipboard"));
1324        }
1325
1326        @Override
1327        protected Collection<String> getString(OsmPrimitive p, String key) {
1328            String v = p.get(key);
1329            return v == null ? null : Collections.singleton(new Tag(key, v).toString());
1330        }
1331    }
1332
1333    class CopyAllKeyValueAction extends AbstractCopyAction {
1334
1335        CopyAllKeyValueAction() {
1336            putValue(NAME, tr("Copy all Keys/Values"));
1337            putValue(SHORT_DESCRIPTION, tr("Copy the key and value of all the tags to clipboard"));
1338            Shortcut sc = Shortcut.registerShortcut("system:copytags", tr("Edit: {0}", tr("Copy Tags")), KeyEvent.CHAR_UNDEFINED, Shortcut.NONE);
1339            Main.registerActionShortcut(this, sc);
1340            sc.setAccelerator(this);
1341        }
1342
1343        @Override
1344        protected Collection<String> getString(OsmPrimitive p, String key) {
1345            List<String> r = new LinkedList<>();
1346            for (Entry<String, String> kv : p.getKeys().entrySet()) {
1347                r.add(new Tag(kv.getKey(), kv.getValue()).toString());
1348            }
1349            return r;
1350        }
1351    }
1352
1353    class SearchAction extends AbstractAction {
1354        private final boolean sameType;
1355
1356        SearchAction(boolean sameType) {
1357            this.sameType = sameType;
1358            if (sameType) {
1359                putValue(NAME, tr("Search Key/Value/Type"));
1360                putValue(SHORT_DESCRIPTION, tr("Search with the key and value of the selected tag, restrict to type (i.e., node/way/relation)"));
1361            } else {
1362                putValue(NAME, tr("Search Key/Value"));
1363                putValue(SHORT_DESCRIPTION, tr("Search with the key and value of the selected tag"));
1364            }
1365        }
1366
1367        @Override
1368        public void actionPerformed(ActionEvent e) {
1369            if (tagTable.getSelectedRowCount() != 1)
1370                return;
1371            String key = editHelper.getDataKey(tagTable.getSelectedRow());
1372            Collection<OsmPrimitive> sel = Main.main.getInProgressSelection();
1373            if (sel.isEmpty())
1374                return;
1375            final SearchSetting ss = createSearchSetting(key, sel, sameType);
1376            org.openstreetmap.josm.actions.search.SearchAction.searchWithoutHistory(ss);
1377        }
1378    }
1379
1380    static SearchSetting createSearchSetting(String key, Collection<OsmPrimitive> sel, boolean sameType) {
1381        String sep = "";
1382        StringBuilder s = new StringBuilder();
1383        Set<String> consideredTokens = new TreeSet<>();
1384        for (OsmPrimitive p : sel) {
1385            String val = p.get(key);
1386            if (val == null || (!sameType && consideredTokens.contains(val))) {
1387                continue;
1388            }
1389            String t = "";
1390            if (!sameType) {
1391                t = "";
1392            } else if (p instanceof Node) {
1393                t = "type:node ";
1394            } else if (p instanceof Way) {
1395                t = "type:way ";
1396            } else if (p instanceof Relation) {
1397                t = "type:relation ";
1398            }
1399            String token = new StringBuilder(t).append(val).toString();
1400            if (consideredTokens.add(token)) {
1401                s.append(sep).append('(').append(t).append(SearchCompiler.buildSearchStringForTag(key, val)).append(')');
1402                sep = " OR ";
1403            }
1404        }
1405
1406        final SearchSetting ss = new SearchSetting();
1407        ss.text = s.toString();
1408        ss.caseSensitive = true;
1409        return ss;
1410    }
1411
1412    @Override
1413    public void preferenceChanged(PreferenceChangeEvent e) {
1414        super.preferenceChanged(e);
1415        if ("display.discardable-keys".equals(e.getKey()) && Main.getLayerManager().getEditDataSet() != null) {
1416            // Re-load data when display preference change
1417            updateSelection();
1418        }
1419    }
1420
1421    /**
1422     * Clears the row selection when it is filtered away by the row sorter.
1423     */
1424    private class RemoveHiddenSelection implements ListSelectionListener, RowSorterListener {
1425
1426        void removeHiddenSelection() {
1427            try {
1428                tagRowSorter.convertRowIndexToModel(tagTable.getSelectedRow());
1429            } catch (IndexOutOfBoundsException ignore) {
1430                Main.trace(ignore);
1431                Main.trace("Clearing tagTable selection");
1432                tagTable.clearSelection();
1433            }
1434        }
1435
1436        @Override
1437        public void valueChanged(ListSelectionEvent event) {
1438            removeHiddenSelection();
1439        }
1440
1441        @Override
1442        public void sorterChanged(RowSorterEvent e) {
1443            removeHiddenSelection();
1444        }
1445    }
1446}