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.net.URI;
019import java.net.URISyntaxException;
020import java.util.ArrayList;
021import java.util.Arrays;
022import java.util.Collection;
023import java.util.Collections;
024import java.util.Comparator;
025import java.util.EnumSet;
026import java.util.HashMap;
027import java.util.HashSet;
028import java.util.LinkedList;
029import java.util.List;
030import java.util.Map;
031import java.util.Map.Entry;
032import java.util.Set;
033import java.util.TreeMap;
034import java.util.TreeSet;
035
036import javax.swing.AbstractAction;
037import javax.swing.JComponent;
038import javax.swing.JLabel;
039import javax.swing.JPanel;
040import javax.swing.JPopupMenu;
041import javax.swing.JScrollPane;
042import javax.swing.JTable;
043import javax.swing.KeyStroke;
044import javax.swing.ListSelectionModel;
045import javax.swing.event.ListSelectionEvent;
046import javax.swing.event.ListSelectionListener;
047import javax.swing.event.RowSorterEvent;
048import javax.swing.event.RowSorterListener;
049import javax.swing.table.DefaultTableCellRenderer;
050import javax.swing.table.DefaultTableModel;
051import javax.swing.table.TableCellRenderer;
052import javax.swing.table.TableColumnModel;
053import javax.swing.table.TableModel;
054import javax.swing.table.TableRowSorter;
055
056import org.openstreetmap.josm.Main;
057import org.openstreetmap.josm.actions.JosmAction;
058import org.openstreetmap.josm.actions.relation.DownloadMembersAction;
059import org.openstreetmap.josm.actions.relation.DownloadSelectedIncompleteMembersAction;
060import org.openstreetmap.josm.actions.relation.SelectInRelationListAction;
061import org.openstreetmap.josm.actions.relation.SelectMembersAction;
062import org.openstreetmap.josm.actions.relation.SelectRelationAction;
063import org.openstreetmap.josm.actions.search.SearchAction.SearchSetting;
064import org.openstreetmap.josm.actions.search.SearchCompiler;
065import org.openstreetmap.josm.command.ChangeCommand;
066import org.openstreetmap.josm.command.ChangePropertyCommand;
067import org.openstreetmap.josm.command.Command;
068import org.openstreetmap.josm.data.Preferences.PreferenceChangeEvent;
069import org.openstreetmap.josm.data.SelectionChangedListener;
070import org.openstreetmap.josm.data.osm.IRelation;
071import org.openstreetmap.josm.data.osm.Node;
072import org.openstreetmap.josm.data.osm.OsmPrimitive;
073import org.openstreetmap.josm.data.osm.Relation;
074import org.openstreetmap.josm.data.osm.RelationMember;
075import org.openstreetmap.josm.data.osm.Tag;
076import org.openstreetmap.josm.data.osm.Way;
077import org.openstreetmap.josm.data.osm.event.AbstractDatasetChangedEvent;
078import org.openstreetmap.josm.data.osm.event.DataSetListenerAdapter;
079import org.openstreetmap.josm.data.osm.event.DatasetEventManager;
080import org.openstreetmap.josm.data.osm.event.DatasetEventManager.FireMode;
081import org.openstreetmap.josm.data.osm.event.SelectionEventManager;
082import org.openstreetmap.josm.data.preferences.StringProperty;
083import org.openstreetmap.josm.gui.ConditionalOptionPaneUtil;
084import org.openstreetmap.josm.gui.DefaultNameFormatter;
085import org.openstreetmap.josm.gui.ExtendedDialog;
086import org.openstreetmap.josm.gui.MapView;
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.OsmDataLayer;
093import org.openstreetmap.josm.gui.tagging.presets.TaggingPreset;
094import org.openstreetmap.josm.gui.tagging.presets.TaggingPresetHandler;
095import org.openstreetmap.josm.gui.tagging.presets.TaggingPresetType;
096import org.openstreetmap.josm.gui.util.GuiHelper;
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, MapView.EditLayerChangeListener, 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 public void updateTags(List<Tag> tags) {
233            Command command = TaggingPreset.createCommand(getSelection(), tags);
234            if (command != null) Main.main.undoRedo.add(command);
235        }
236
237        @Override public Collection<OsmPrimitive> getSelection() {
238            if (Main.main == null) return null;
239            return Main.main.getInProgressSelection();
240        }
241    };
242
243    /**
244     * Create a new PropertiesDialog
245     */
246    public PropertiesDialog() {
247        super(tr("Tags/Memberships"), "propertiesdialog", tr("Tags for selected objects."),
248                Shortcut.registerShortcut("subwindow:properties", tr("Toggle: {0}", tr("Tags/Memberships")), KeyEvent.VK_P,
249                        Shortcut.ALT_SHIFT), 150, true);
250
251        HelpUtil.setHelpContext(this, HelpUtil.ht("/Dialog/TagsMembership"));
252
253        setupTagsMenu();
254        buildTagsTable();
255
256        setupMembershipMenu();
257        buildMembershipTable();
258
259        tagTableFilter = setupFilter();
260
261        // combine both tables and wrap them in a scrollPane
262        boolean top = Main.pref.getBoolean("properties.presets.top", true);
263        if (top) {
264            bothTables.add(presets, GBC.std().fill(GBC.HORIZONTAL).insets(5, 2, 5, 2).anchor(GBC.NORTHWEST));
265            double epsilon = Double.MIN_VALUE; // need to set a weight or else anchor value is ignored
266            bothTables.add(pluginHook, GBC.eol().insets(0, 1, 1, 1).anchor(GBC.NORTHEAST).weight(epsilon, epsilon));
267        }
268        bothTables.add(selectSth, GBC.eol().fill().insets(10, 10, 10, 10));
269        bothTables.add(tagTableFilter, GBC.eol().fill(GBC.HORIZONTAL));
270        bothTables.add(tagTable.getTableHeader(), GBC.eol().fill(GBC.HORIZONTAL));
271        bothTables.add(tagTable, GBC.eol().fill(GBC.BOTH));
272        bothTables.add(membershipTable.getTableHeader(), GBC.eol().fill(GBC.HORIZONTAL));
273        bothTables.add(membershipTable, GBC.eol().fill(GBC.BOTH));
274        if (!top) {
275            bothTables.add(presets, GBC.eol().fill(GBC.HORIZONTAL).insets(5, 2, 5, 2));
276        }
277
278        setupBlankSpaceMenu();
279        setupKeyboardShortcuts();
280
281        // Let the actions know when selection in the tables change
282        tagTable.getSelectionModel().addListSelectionListener(editAction);
283        membershipTable.getSelectionModel().addListSelectionListener(editAction);
284        tagTable.getSelectionModel().addListSelectionListener(deleteAction);
285        membershipTable.getSelectionModel().addListSelectionListener(deleteAction);
286
287        JScrollPane scrollPane = (JScrollPane) createLayout(bothTables, true,
288                Arrays.asList(this.btnAdd, this.btnEdit, this.btnDel));
289
290        MouseClickWatch mouseClickWatch = new MouseClickWatch();
291        tagTable.addMouseListener(mouseClickWatch);
292        membershipTable.addMouseListener(mouseClickWatch);
293        scrollPane.addMouseListener(mouseClickWatch);
294
295        selectSth.setPreferredSize(scrollPane.getSize());
296        presets.setSize(scrollPane.getSize());
297
298        editHelper.loadTagsIfNeeded();
299
300        Main.pref.addPreferenceChangeListener(this);
301    }
302
303    private void buildTagsTable() {
304        // setting up the tags table
305        tagData.setColumnIdentifiers(new String[]{tr("Key"), tr("Value")});
306        tagTable.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
307        tagTable.getTableHeader().setReorderingAllowed(false);
308
309        tagTable.getColumnModel().getColumn(0).setCellRenderer(cellRenderer);
310        tagTable.getColumnModel().getColumn(1).setCellRenderer(cellRenderer);
311        tagTable.setRowSorter(tagRowSorter);
312
313        final RemoveHiddenSelection removeHiddenSelection = new RemoveHiddenSelection();
314        tagTable.getSelectionModel().addListSelectionListener(removeHiddenSelection);
315        tagRowSorter.addRowSorterListener(removeHiddenSelection);
316        tagRowSorter.setComparator(0, AlphanumComparator.getInstance());
317        tagRowSorter.setComparator(1, new Comparator<Object>() {
318            @Override
319            public int compare(Object o1, Object o2) {
320                if (o1 instanceof Map && o2 instanceof Map) {
321                    final String v1 = ((Map) o1).size() == 1 ? (String) ((Map) o1).keySet().iterator().next() : tr("<different>");
322                    final String v2 = ((Map) o2).size() == 1 ? (String) ((Map) o2).keySet().iterator().next() : tr("<different>");
323                    return AlphanumComparator.getInstance().compare(v1, v2);
324                } else {
325                    return AlphanumComparator.getInstance().compare(String.valueOf(o1), String.valueOf(o2));
326                }
327            }
328        });
329    }
330
331    private void buildMembershipTable() {
332        membershipData.setColumnIdentifiers(new String[]{tr("Member Of"), tr("Role"), tr("Position")});
333        membershipTable.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
334
335        TableColumnModel mod = membershipTable.getColumnModel();
336        membershipTable.getTableHeader().setReorderingAllowed(false);
337        mod.getColumn(0).setCellRenderer(new DefaultTableCellRenderer() {
338            @Override public Component getTableCellRendererComponent(JTable table, Object value,
339                    boolean isSelected, boolean hasFocus, int row, int column) {
340                Component c = super.getTableCellRendererComponent(table, value, isSelected, false, row, column);
341                if (value == null)
342                    return this;
343                if (c instanceof JLabel) {
344                    JLabel label = (JLabel) c;
345                    Relation r = (Relation) value;
346                    label.setText(r.getDisplayName(DefaultNameFormatter.getInstance()));
347                    if (r.isDisabledAndHidden()) {
348                        label.setFont(label.getFont().deriveFont(Font.ITALIC));
349                    }
350                }
351                return c;
352            }
353        });
354
355        mod.getColumn(1).setCellRenderer(new DefaultTableCellRenderer() {
356            @Override public Component getTableCellRendererComponent(JTable table, Object value,
357                    boolean isSelected, boolean hasFocus, int row, int column) {
358                if (value == null)
359                    return this;
360                Component c = super.getTableCellRendererComponent(table, value, isSelected, false, row, column);
361                boolean isDisabledAndHidden = ((Relation) table.getValueAt(row, 0)).isDisabledAndHidden();
362                if (c instanceof JLabel) {
363                    JLabel label = (JLabel) c;
364                    label.setText(((MemberInfo) value).getRoleString());
365                    if (isDisabledAndHidden) {
366                        label.setFont(label.getFont().deriveFont(Font.ITALIC));
367                    }
368                }
369                return c;
370            }
371        });
372
373        mod.getColumn(2).setCellRenderer(new DefaultTableCellRenderer() {
374            @Override public Component getTableCellRendererComponent(JTable table, Object value,
375                    boolean isSelected, boolean hasFocus, int row, int column) {
376                Component c = super.getTableCellRendererComponent(table, value, isSelected, false, row, column);
377                boolean isDisabledAndHidden = ((Relation) table.getValueAt(row, 0)).isDisabledAndHidden();
378                if (c instanceof JLabel) {
379                    JLabel label = (JLabel) c;
380                    label.setText(((MemberInfo) table.getValueAt(row, 1)).getPositionString());
381                    if (isDisabledAndHidden) {
382                        label.setFont(label.getFont().deriveFont(Font.ITALIC));
383                    }
384                }
385                return c;
386            }
387        });
388        mod.getColumn(2).setPreferredWidth(20);
389        mod.getColumn(1).setPreferredWidth(40);
390        mod.getColumn(0).setPreferredWidth(200);
391    }
392
393    /**
394     * Creates the popup menu @field blankSpaceMenu and its launcher on main panel.
395     */
396    private void setupBlankSpaceMenu() {
397        if (Main.pref.getBoolean("properties.menu.add_edit_delete", true)) {
398            blankSpaceMenuHandler.addAction(addAction);
399            PopupMenuLauncher launcher = new PopupMenuLauncher(blankSpaceMenu) {
400                @Override
401                protected boolean checkSelection(Component component, Point p) {
402                    if (component instanceof JTable) {
403                        return ((JTable) component).rowAtPoint(p) == -1;
404                    }
405                    return true;
406                }
407            };
408            bothTables.addMouseListener(launcher);
409            tagTable.addMouseListener(launcher);
410        }
411    }
412
413    /**
414     * Creates the popup menu @field membershipMenu and its launcher on membership table.
415     */
416    private void setupMembershipMenu() {
417        // setting up the membership table
418        if (Main.pref.getBoolean("properties.menu.add_edit_delete", true)) {
419            membershipMenuHandler.addAction(editAction);
420            membershipMenuHandler.addAction(deleteAction);
421            membershipMenu.addSeparator();
422        }
423        membershipMenuHandler.addAction(setRelationSelectionAction);
424        membershipMenuHandler.addAction(selectRelationAction);
425        membershipMenuHandler.addAction(addRelationToSelectionAction);
426        membershipMenuHandler.addAction(selectMembersAction);
427        membershipMenuHandler.addAction(addMembersToSelectionAction);
428        membershipMenu.addSeparator();
429        membershipMenuHandler.addAction(downloadMembersAction);
430        membershipMenuHandler.addAction(downloadSelectedIncompleteMembersAction);
431        membershipMenu.addSeparator();
432        membershipMenu.add(helpAction);
433        membershipMenu.add(taginfoAction);
434
435        membershipTable.addMouseListener(new PopupMenuLauncher(membershipMenu) {
436            @Override
437            protected int checkTableSelection(JTable table, Point p) {
438                int row = super.checkTableSelection(table, p);
439                List<Relation> rels = new ArrayList<>();
440                for (int i: table.getSelectedRows()) {
441                    rels.add((Relation) table.getValueAt(i, 0));
442                }
443                membershipMenuHandler.setPrimitives(rels);
444                return row;
445            }
446
447            @Override
448            public void mouseClicked(MouseEvent e) {
449                //update highlights
450                if (Main.isDisplayingMapView()) {
451                    int row = membershipTable.rowAtPoint(e.getPoint());
452                    if (row >= 0) {
453                        if (highlightHelper.highlightOnly((Relation) membershipTable.getValueAt(row, 0))) {
454                            Main.map.mapView.repaint();
455                        }
456                    }
457                }
458                super.mouseClicked(e);
459            }
460
461            @Override
462            public void mouseExited(MouseEvent me) {
463                highlightHelper.clear();
464            }
465        });
466    }
467
468    /**
469     * Creates the popup menu @field tagMenu and its launcher on tag table.
470     */
471    private void setupTagsMenu() {
472        if (Main.pref.getBoolean("properties.menu.add_edit_delete", true)) {
473            tagMenu.add(addAction);
474            tagMenu.add(editAction);
475            tagMenu.add(deleteAction);
476            tagMenu.addSeparator();
477        }
478        tagMenu.add(pasteValueAction);
479        tagMenu.add(copyValueAction);
480        tagMenu.add(copyKeyValueAction);
481        tagMenu.add(copyAllKeyValueAction);
482        tagMenu.addSeparator();
483        tagMenu.add(searchActionAny);
484        tagMenu.add(searchActionSame);
485        tagMenu.addSeparator();
486        tagMenu.add(helpAction);
487        tagMenu.add(taginfoAction);
488        tagTable.addMouseListener(new PopupMenuLauncher(tagMenu));
489    }
490
491    public void setFilter(final SearchCompiler.Match filter) {
492        this.tagRowSorter.setRowFilter(new SearchBasedRowFilter(filter));
493    }
494
495    /**
496     * Assigns all needed keys like Enter and Spacebar to most important actions.
497     */
498    private void setupKeyboardShortcuts() {
499
500        // ENTER = editAction, open "edit" dialog
501        tagTable.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT)
502                .put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), "onTableEnter");
503        tagTable.getActionMap().put("onTableEnter", editAction);
504        membershipTable.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT)
505                .put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), "onTableEnter");
506        membershipTable.getActionMap().put("onTableEnter", editAction);
507
508        // INSERT button = addAction, open "add tag" dialog
509        tagTable.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT)
510                .put(KeyStroke.getKeyStroke(KeyEvent.VK_INSERT, 0), "onTableInsert");
511        tagTable.getActionMap().put("onTableInsert", addAction);
512
513        // unassign some standard shortcuts for JTable to allow upload / download / image browsing
514        InputMapUtils.unassignCtrlShiftUpDown(tagTable, JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
515        InputMapUtils.unassignPageUpDown(tagTable, JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
516
517        // unassign some standard shortcuts for correct copy-pasting, fix #8508
518        tagTable.setTransferHandler(null);
519
520        tagTable.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT)
521                .put(KeyStroke.getKeyStroke(KeyEvent.VK_C, InputEvent.CTRL_MASK), "onCopy");
522        tagTable.getActionMap().put("onCopy", copyKeyValueAction);
523
524        // allow using enter to add tags for all look&feel configurations
525        InputMapUtils.enableEnter(this.btnAdd);
526
527        // DEL button = deleteAction
528        getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(
529                KeyStroke.getKeyStroke(KeyEvent.VK_DELETE, 0), "delete"
530                );
531        getActionMap().put("delete", deleteAction);
532
533        // F1 button = custom help action
534        getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(
535                helpAction.getKeyStroke(), "onHelp");
536        getActionMap().put("onHelp", helpAction);
537    }
538
539    private JosmTextField setupFilter() {
540        final JosmTextField f = new DisableShortcutsOnFocusGainedTextField();
541        f.setToolTipText(tr("Tag filter"));
542        final CompileSearchTextDecorator decorator = CompileSearchTextDecorator.decorate(f);
543        f.addPropertyChangeListener("filter", new PropertyChangeListener() {
544            @Override
545            public void propertyChange(PropertyChangeEvent evt) {
546                setFilter(decorator.getMatch());
547            }
548        });
549        return f;
550    }
551
552    /**
553     * This simply fires up an {@link RelationEditor} for the relation shown; everything else
554     * is the editor's business.
555     *
556     * @param row position
557     */
558    private void editMembership(int row) {
559        Relation relation = (Relation) membershipData.getValueAt(row, 0);
560        Main.map.relationListDialog.selectRelation(relation);
561        RelationEditor.getEditor(
562                Main.main.getEditLayer(),
563                relation,
564                ((MemberInfo) membershipData.getValueAt(row, 1)).role
565        ).setVisible(true);
566    }
567
568    private int findViewRow(JTable table, TableModel model, Object value) {
569        for (int i = 0; i < model.getRowCount(); i++) {
570            if (model.getValueAt(i, 0).equals(value))
571                return table.convertRowIndexToView(i);
572        }
573        return -1;
574    }
575
576    /**
577     * Update selection status, call @{link #selectionChanged} function.
578     */
579    private void updateSelection() {
580        // Parameter is ignored in this class
581        selectionChanged(null);
582    }
583
584    @Override
585    public void showNotify() {
586        DatasetEventManager.getInstance().addDatasetListener(dataChangedAdapter, FireMode.IN_EDT_CONSOLIDATED);
587        SelectionEventManager.getInstance().addSelectionListener(this, FireMode.IN_EDT_CONSOLIDATED);
588        MapView.addEditLayerChangeListener(this);
589        for (JosmAction action : josmActions) {
590            Main.registerActionShortcut(action);
591        }
592        updateSelection();
593    }
594
595    @Override
596    public void hideNotify() {
597        DatasetEventManager.getInstance().removeDatasetListener(dataChangedAdapter);
598        SelectionEventManager.getInstance().removeSelectionListener(this);
599        MapView.removeEditLayerChangeListener(this);
600        for (JosmAction action : josmActions) {
601            Main.unregisterActionShortcut(action);
602        }
603    }
604
605    @Override
606    public void setVisible(boolean b) {
607        super.setVisible(b);
608        if (b && Main.main.getCurrentDataSet() != null) {
609            updateSelection();
610        }
611    }
612
613    @Override
614    public void destroy() {
615        super.destroy();
616        Main.pref.removePreferenceChangeListener(this);
617        for (JosmAction action : josmActions) {
618            action.destroy();
619        }
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.valueOf(o1.isDisabledAndHidden()).compareTo(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    /* EditLayerChangeListener                                                            */
769    /* ---------------------------------------------------------------------------------- */
770    @Override
771    public void editLayerChanged(OsmDataLayer oldLayer, OsmDataLayer newLayer) {
772        if (newLayer == null) editHelper.saveTagsIfNeeded();
773        // it is time to save history of tags
774        GuiHelper.runInEDT(new Runnable() {
775            @Override public void run() {
776                updateSelection();
777            }
778        });
779    }
780
781    @Override
782    public void processDatasetEvent(AbstractDatasetChangedEvent event) {
783        updateSelection();
784    }
785
786    /**
787     * Replies the tag popup menu handler.
788     * @return The tag popup menu handler
789     */
790    public PopupMenuHandler getPropertyPopupMenuHandler() {
791        return tagMenuHandler;
792    }
793
794    /**
795     * Returns the selected tag.
796     * @return The current selected tag
797     */
798    public Tag getSelectedProperty() {
799        int row = tagTable.getSelectedRow();
800        if (row == -1) return null;
801        Map<String, Integer> map = editHelper.getDataValues(row);
802        return new Tag(
803                editHelper.getDataKey(row),
804                map.size() > 1 ? "" : map.keySet().iterator().next());
805    }
806
807    /**
808     * Replies the membership popup menu handler.
809     * @return The membership popup menu handler
810     */
811    public PopupMenuHandler getMembershipPopupMenuHandler() {
812        return membershipMenuHandler;
813    }
814
815    /**
816     * Returns the selected relation membership.
817     * @return The current selected relation membership
818     */
819    public IRelation getSelectedMembershipRelation() {
820        int row = membershipTable.getSelectedRow();
821        return row > -1 ? (IRelation) membershipData.getValueAt(row, 0) : null;
822    }
823
824    /**
825     * Adds a custom table cell renderer to render cells of the tags table.
826     *
827     * If the renderer is not capable performing a {@link TableCellRenderer#getTableCellRendererComponent},
828     * it should return {@code null} to fall back to the
829     * {@link PropertiesCellRenderer#getTableCellRendererComponent default implementation}.
830     * @param renderer the renderer to add
831     * @since 9149
832     */
833    public void addCustomPropertiesCellRenderer(TableCellRenderer renderer) {
834        cellRenderer.addCustomRenderer(renderer);
835    }
836
837    /**
838     * Removes a custom table cell renderer.
839     * @param renderer the renderer to remove
840     * @since 9149
841     */
842    public void removeCustomPropertiesCellRenderer(TableCellRenderer renderer) {
843        cellRenderer.removeCustomRenderer(renderer);
844    }
845
846    /**
847     * Class that watches for mouse clicks
848     * @author imi
849     */
850    public class MouseClickWatch extends MouseAdapter {
851        @Override
852        public void mouseClicked(MouseEvent e) {
853            if (e.getClickCount() < 2) {
854                // single click, clear selection in other table not clicked in
855                if (e.getSource() == tagTable) {
856                    membershipTable.clearSelection();
857                } else if (e.getSource() == membershipTable) {
858                    tagTable.clearSelection();
859                }
860            } else if (e.getSource() == tagTable) {
861                // double click, edit or add tag
862                int row = tagTable.rowAtPoint(e.getPoint());
863                if (row > -1) {
864                    boolean focusOnKey = tagTable.columnAtPoint(e.getPoint()) == 0;
865                    editHelper.editTag(row, focusOnKey);
866                } else {
867                    editHelper.addTag();
868                    btnAdd.requestFocusInWindow();
869                }
870            } else if (e.getSource() == membershipTable) {
871                int row = membershipTable.rowAtPoint(e.getPoint());
872                if (row > -1) {
873                    editMembership(row);
874                }
875            } else {
876                editHelper.addTag();
877                btnAdd.requestFocusInWindow();
878            }
879        }
880
881        @Override
882        public void mousePressed(MouseEvent e) {
883            if (e.getSource() == tagTable) {
884                membershipTable.clearSelection();
885            } else if (e.getSource() == membershipTable) {
886                tagTable.clearSelection();
887            }
888        }
889    }
890
891    static class MemberInfo {
892        private final List<RelationMember> role = new ArrayList<>();
893        private Set<OsmPrimitive> members = new HashSet<>();
894        private List<Integer> position = new ArrayList<>();
895        private Iterable<OsmPrimitive> selection;
896        private String positionString;
897        private String roleString;
898
899        MemberInfo(Iterable<OsmPrimitive> selection) {
900            this.selection = selection;
901        }
902
903        void add(RelationMember r, Integer p) {
904            role.add(r);
905            members.add(r.getMember());
906            position.add(p);
907        }
908
909        String getPositionString() {
910            if (positionString == null) {
911                positionString = Utils.getPositionListString(position);
912                // if not all objects from the selection are member of this relation
913                if (Utils.exists(selection, Predicates.not(Predicates.inCollection(members)))) {
914                    positionString += ",\u2717";
915                }
916                members = null;
917                position = null;
918                selection = null;
919            }
920            return Utils.shortenString(positionString, 20);
921        }
922
923        String getRoleString() {
924            if (roleString == null) {
925                for (RelationMember r : role) {
926                    if (roleString == null) {
927                        roleString = r.getRole();
928                    } else if (!roleString.equals(r.getRole())) {
929                        roleString = tr("<different>");
930                        break;
931                    }
932                }
933            }
934            return roleString;
935        }
936
937        @Override
938        public String toString() {
939            return "MemberInfo{" +
940                    "roles='" + roleString + '\'' +
941                    ", positions='" + positionString + '\'' +
942                    '}';
943        }
944    }
945
946    /**
947     * Class that allows fast creation of read-only table model with String columns
948     */
949    public static class ReadOnlyTableModel extends DefaultTableModel {
950        @Override
951        public boolean isCellEditable(int row, int column) {
952            return false;
953        }
954
955        @Override
956        public Class<?> getColumnClass(int columnIndex) {
957            return String.class;
958        }
959    }
960
961    /**
962     * Action handling delete button press in properties dialog.
963     */
964    class DeleteAction extends JosmAction implements ListSelectionListener {
965
966        private static final String DELETE_FROM_RELATION_PREF = "delete_from_relation";
967
968        DeleteAction() {
969            super(tr("Delete"), /* ICON() */ "dialogs/delete", tr("Delete the selected key in all objects"),
970                    Shortcut.registerShortcut("properties:delete", tr("Delete Tags"), KeyEvent.VK_D,
971                            Shortcut.ALT_CTRL_SHIFT), false);
972            updateEnabledState();
973        }
974
975        protected void deleteTags(int[] rows) {
976            // convert list of rows to HashMap (and find gap for nextKey)
977            Map<String, String> tags = new HashMap<>(rows.length);
978            int nextKeyIndex = rows[0];
979            for (int row : rows) {
980                String key = editHelper.getDataKey(row);
981                if (row == nextKeyIndex + 1) {
982                    nextKeyIndex = row; // no gap yet
983                }
984                tags.put(key, null);
985            }
986
987            // find key to select after deleting other tags
988            String nextKey = null;
989            int rowCount = tagData.getRowCount();
990            if (rowCount > rows.length) {
991                if (nextKeyIndex == rows[rows.length-1]) {
992                    // no gap found, pick next or previous key in list
993                    nextKeyIndex = nextKeyIndex + 1 < rowCount ? nextKeyIndex + 1 : rows[0] - 1;
994                } else {
995                    // gap found
996                    nextKeyIndex++;
997                }
998                nextKey = editHelper.getDataKey(nextKeyIndex);
999            }
1000
1001            Collection<OsmPrimitive> sel = Main.main.getInProgressSelection();
1002            Main.main.undoRedo.add(new ChangePropertyCommand(sel, tags));
1003
1004            membershipTable.clearSelection();
1005            if (nextKey != null) {
1006                tagTable.changeSelection(findViewRow(tagTable, tagData, nextKey), 0, false, false);
1007            }
1008        }
1009
1010        protected void deleteFromRelation(int row) {
1011            Relation cur = (Relation) membershipData.getValueAt(row, 0);
1012
1013            Relation nextRelation = null;
1014            int rowCount = membershipTable.getRowCount();
1015            if (rowCount > 1) {
1016                nextRelation = (Relation) membershipData.getValueAt(row + 1 < rowCount ? row + 1 : row - 1, 0);
1017            }
1018
1019            ExtendedDialog ed = new ExtendedDialog(Main.parent,
1020                    tr("Change relation"),
1021                    new String[] {tr("Delete from relation"), tr("Cancel")});
1022            ed.setButtonIcons(new String[] {"dialogs/delete", "cancel"});
1023            ed.setContent(tr("Really delete selection from relation {0}?", cur.getDisplayName(DefaultNameFormatter.getInstance())));
1024            ed.toggleEnable(DELETE_FROM_RELATION_PREF);
1025            ed.showDialog();
1026
1027            if (ed.getValue() != 1)
1028                return;
1029
1030            Relation rel = new Relation(cur);
1031            for (OsmPrimitive primitive: Main.main.getInProgressSelection()) {
1032                rel.removeMembersFor(primitive);
1033            }
1034            Main.main.undoRedo.add(new ChangeCommand(cur, rel));
1035
1036            tagTable.clearSelection();
1037            if (nextRelation != null) {
1038                membershipTable.changeSelection(findViewRow(membershipTable, membershipData, nextRelation), 0, false, false);
1039            }
1040        }
1041
1042        @Override
1043        public void actionPerformed(ActionEvent e) {
1044            if (tagTable.getSelectedRowCount() > 0) {
1045                int[] rows = tagTable.getSelectedRows();
1046                deleteTags(rows);
1047            } else if (membershipTable.getSelectedRowCount() > 0) {
1048                ConditionalOptionPaneUtil.startBulkOperation(DELETE_FROM_RELATION_PREF);
1049                int[] rows = membershipTable.getSelectedRows();
1050                // delete from last relation to conserve row numbers in the table
1051                for (int i = rows.length-1; i >= 0; i--) {
1052                    deleteFromRelation(rows[i]);
1053                }
1054                ConditionalOptionPaneUtil.endBulkOperation(DELETE_FROM_RELATION_PREF);
1055            }
1056        }
1057
1058        @Override
1059        protected final void updateEnabledState() {
1060            setEnabled(
1061                    (tagTable != null && tagTable.getSelectedRowCount() >= 1)
1062                    || (membershipTable != null && membershipTable.getSelectedRowCount() > 0)
1063                    );
1064        }
1065
1066        @Override
1067        public void valueChanged(ListSelectionEvent e) {
1068            updateEnabledState();
1069        }
1070    }
1071
1072    /**
1073     * Action handling add button press in properties dialog.
1074     */
1075    class AddAction extends JosmAction {
1076        AddAction() {
1077            super(tr("Add"), /* ICON() */ "dialogs/add", tr("Add a new key/value pair to all objects"),
1078                    Shortcut.registerShortcut("properties:add", tr("Add Tag"), KeyEvent.VK_A,
1079                            Shortcut.ALT), false);
1080        }
1081
1082        @Override
1083        public void actionPerformed(ActionEvent e) {
1084            editHelper.addTag();
1085            btnAdd.requestFocusInWindow();
1086        }
1087    }
1088
1089    /**
1090     * Action handling edit button press in properties dialog.
1091     */
1092    class EditAction extends JosmAction implements ListSelectionListener {
1093        EditAction() {
1094            super(tr("Edit"), /* ICON() */ "dialogs/edit", tr("Edit the value of the selected key for all objects"),
1095                    Shortcut.registerShortcut("properties:edit", tr("Edit Tags"), KeyEvent.VK_S,
1096                            Shortcut.ALT), false);
1097            updateEnabledState();
1098        }
1099
1100        @Override
1101        public void actionPerformed(ActionEvent e) {
1102            if (!isEnabled())
1103                return;
1104            if (tagTable.getSelectedRowCount() == 1) {
1105                int row = tagTable.getSelectedRow();
1106                editHelper.editTag(row, false);
1107            } else if (membershipTable.getSelectedRowCount() == 1) {
1108                int row = membershipTable.getSelectedRow();
1109                editMembership(row);
1110            }
1111        }
1112
1113        @Override
1114        protected void updateEnabledState() {
1115            setEnabled(
1116                    (tagTable != null && tagTable.getSelectedRowCount() == 1)
1117                    ^ (membershipTable != null && membershipTable.getSelectedRowCount() == 1)
1118                    );
1119        }
1120
1121        @Override
1122        public void valueChanged(ListSelectionEvent e) {
1123            updateEnabledState();
1124        }
1125    }
1126
1127    class HelpAction extends AbstractAction {
1128        HelpAction() {
1129            putValue(NAME, tr("Go to OSM wiki for tag help"));
1130            putValue(SHORT_DESCRIPTION, tr("Launch browser with wiki help for selected object"));
1131            putValue(SMALL_ICON, ImageProvider.get("dialogs", "search"));
1132            putValue(ACCELERATOR_KEY, getKeyStroke());
1133        }
1134
1135        public KeyStroke getKeyStroke() {
1136            return KeyStroke.getKeyStroke(KeyEvent.VK_F1, 0);
1137        }
1138
1139        @Override
1140        public void actionPerformed(ActionEvent e) {
1141            try {
1142                String base = Main.pref.get("url.openstreetmap-wiki", "https://wiki.openstreetmap.org/wiki/");
1143                String lang = LanguageInfo.getWikiLanguagePrefix();
1144                final List<URI> uris = new ArrayList<>();
1145                int row;
1146                if (tagTable.getSelectedRowCount() == 1) {
1147                    row = tagTable.getSelectedRow();
1148                    String key = Utils.encodeUrl(editHelper.getDataKey(row));
1149                    Map<String, Integer> m = editHelper.getDataValues(row);
1150                    String val = Utils.encodeUrl(m.entrySet().iterator().next().getKey());
1151
1152                    uris.add(new URI(String.format("%s%sTag:%s=%s", base, lang, key, val)));
1153                    uris.add(new URI(String.format("%sTag:%s=%s", base, key, val)));
1154                    uris.add(new URI(String.format("%s%sKey:%s", base, lang, key)));
1155                    uris.add(new URI(String.format("%sKey:%s", base, key)));
1156                    uris.add(new URI(String.format("%s%sMap_Features", base, lang)));
1157                    uris.add(new URI(String.format("%sMap_Features", base)));
1158                } else if (membershipTable.getSelectedRowCount() == 1) {
1159                    row = membershipTable.getSelectedRow();
1160                    String type = ((Relation) membershipData.getValueAt(row, 0)).get("type");
1161                    if (type != null) {
1162                        type = Utils.encodeUrl(type);
1163                    }
1164
1165                    if (type != null && !type.isEmpty()) {
1166                        uris.add(new URI(String.format("%s%sRelation:%s", base, lang, type)));
1167                        uris.add(new URI(String.format("%sRelation:%s", base, type)));
1168                    }
1169
1170                    uris.add(new URI(String.format("%s%sRelations", base, lang)));
1171                    uris.add(new URI(String.format("%sRelations", base)));
1172                } else {
1173                    // give the generic help page, if more than one element is selected
1174                    uris.add(new URI(String.format("%s%sMap_Features", base, lang)));
1175                    uris.add(new URI(String.format("%sMap_Features", base)));
1176                }
1177
1178                Main.worker.execute(new Runnable() {
1179                    @Override public void run() {
1180                        try {
1181                            // find a page that actually exists in the wiki
1182                            HttpClient.Response conn;
1183                            for (URI u : uris) {
1184                                conn = HttpClient.create(u.toURL(), "HEAD").connect();
1185
1186                                if (conn.getResponseCode() != 200) {
1187                                    conn.disconnect();
1188                                } else {
1189                                    long osize = conn.getContentLength();
1190                                    if (osize > -1) {
1191                                        conn.disconnect();
1192
1193                                        final URI newURI = new URI(u.toString()
1194                                                .replace("=", "%3D") /* do not URLencode whole string! */
1195                                                .replaceFirst("/wiki/", "/w/index.php?redirect=no&title=")
1196                                        );
1197                                        conn = HttpClient.create(newURI.toURL(), "HEAD").connect();
1198                                    }
1199
1200                                    /* redirect pages have different content length, but retrieving a "nonredirect"
1201                                     *  page using index.php and the direct-link method gives slightly different
1202                                     *  content lengths, so we have to be fuzzy.. (this is UGLY, recode if u know better)
1203                                     */
1204                                    if (conn.getContentLength() != -1 && osize > -1 && Math.abs(conn.getContentLength() - osize) > 200) {
1205                                        Main.info("{0} is a mediawiki redirect", u);
1206                                        conn.disconnect();
1207                                    } else {
1208                                        conn.disconnect();
1209
1210                                        OpenBrowser.displayUrl(u.toString());
1211                                        break;
1212                                    }
1213                                }
1214                            }
1215                        } catch (Exception e) {
1216                            Main.error(e);
1217                        }
1218                    }
1219                });
1220            } catch (URISyntaxException e1) {
1221                Main.error(e1);
1222            }
1223        }
1224    }
1225
1226    class TaginfoAction extends JosmAction {
1227
1228        final StringProperty TAGINFO_URL_PROP = new StringProperty("taginfo.url", "https://taginfo.openstreetmap.org/");
1229
1230        TaginfoAction() {
1231            super(tr("Go to Taginfo"), "dialogs/taginfo", tr("Launch browser with Taginfo statistics for selected object"), null, false);
1232        }
1233
1234        @Override
1235        public void actionPerformed(ActionEvent e) {
1236            final String url;
1237            if (tagTable.getSelectedRowCount() == 1) {
1238                final int row = tagTable.getSelectedRow();
1239                final String key = Utils.encodeUrl(editHelper.getDataKey(row));
1240                Map<String, Integer> values = editHelper.getDataValues(row);
1241                if (values.size() == 1) {
1242                    url = TAGINFO_URL_PROP.get() + "tags/" + key /* do not URL encode key, otherwise addr:street does not work */
1243                            + '=' + Utils.encodeUrl(values.keySet().iterator().next());
1244                } else {
1245                    url = TAGINFO_URL_PROP.get() + "keys/" + key; /* do not URL encode key, otherwise addr:street does not work */
1246                }
1247            } else if (membershipTable.getSelectedRowCount() == 1) {
1248                final String type = ((Relation) membershipData.getValueAt(membershipTable.getSelectedRow(), 0)).get("type");
1249                url = TAGINFO_URL_PROP.get() + "relations/" + type;
1250            } else {
1251                return;
1252            }
1253            OpenBrowser.displayUrl(url);
1254        }
1255    }
1256
1257    class PasteValueAction extends AbstractAction {
1258        PasteValueAction() {
1259            putValue(NAME, tr("Paste Value"));
1260            putValue(SHORT_DESCRIPTION, tr("Paste the value of the selected tag from clipboard"));
1261        }
1262
1263        @Override
1264        public void actionPerformed(ActionEvent ae) {
1265            if (tagTable.getSelectedRowCount() != 1)
1266                return;
1267            String key = editHelper.getDataKey(tagTable.getSelectedRow());
1268            Collection<OsmPrimitive> sel = Main.main.getInProgressSelection();
1269            String clipboard = Utils.getClipboardContent();
1270            if (sel.isEmpty() || clipboard == null)
1271                return;
1272            Main.main.undoRedo.add(new ChangePropertyCommand(sel, key, Utils.strip(clipboard)));
1273        }
1274    }
1275
1276    abstract class AbstractCopyAction extends AbstractAction {
1277
1278        protected abstract Collection<String> getString(OsmPrimitive p, String key);
1279
1280        @Override
1281        public void actionPerformed(ActionEvent ae) {
1282            int[] rows = tagTable.getSelectedRows();
1283            Set<String> values = new TreeSet<>();
1284            Collection<OsmPrimitive> sel = Main.main.getInProgressSelection();
1285            if (rows.length == 0 || sel.isEmpty()) return;
1286
1287            for (int row: rows) {
1288                String key = editHelper.getDataKey(row);
1289                if (sel.isEmpty())
1290                    return;
1291                for (OsmPrimitive p : sel) {
1292                    Collection<String> s = getString(p, key);
1293                    if (s != null) {
1294                        values.addAll(s);
1295                    }
1296                }
1297            }
1298            if (!values.isEmpty()) {
1299                Utils.copyToClipboard(Utils.join("\n", values));
1300            }
1301        }
1302    }
1303
1304    class CopyValueAction extends AbstractCopyAction {
1305
1306        /**
1307         * Constructs a new {@code CopyValueAction}.
1308         */
1309        CopyValueAction() {
1310            putValue(NAME, tr("Copy Value"));
1311            putValue(SHORT_DESCRIPTION, tr("Copy the value of the selected tag to clipboard"));
1312        }
1313
1314        @Override
1315        protected Collection<String> getString(OsmPrimitive p, String key) {
1316            String v = p.get(key);
1317            return v == null ? null : Collections.singleton(v);
1318        }
1319    }
1320
1321    class CopyKeyValueAction extends AbstractCopyAction {
1322
1323        CopyKeyValueAction() {
1324            putValue(NAME, tr("Copy selected Key(s)/Value(s)"));
1325            putValue(SHORT_DESCRIPTION, tr("Copy the key and value of the selected tag(s) to clipboard"));
1326        }
1327
1328        @Override
1329        protected Collection<String> getString(OsmPrimitive p, String key) {
1330            String v = p.get(key);
1331            return v == null ? null : Collections.singleton(new Tag(key, v).toString());
1332        }
1333    }
1334
1335    class CopyAllKeyValueAction extends AbstractCopyAction {
1336
1337        CopyAllKeyValueAction() {
1338            putValue(NAME, tr("Copy all Keys/Values"));
1339            putValue(SHORT_DESCRIPTION, tr("Copy the key and value of all the tags to clipboard"));
1340            Shortcut sc = Shortcut.registerShortcut("system:copytags", tr("Edit: {0}", tr("Copy Tags")), KeyEvent.CHAR_UNDEFINED, Shortcut.NONE);
1341            Main.registerActionShortcut(this, sc);
1342            sc.setAccelerator(this);
1343        }
1344
1345        @Override
1346        protected Collection<String> getString(OsmPrimitive p, String key) {
1347            List<String> r = new LinkedList<>();
1348            for (Entry<String, String> kv : p.getKeys().entrySet()) {
1349                r.add(new Tag(kv.getKey(), kv.getValue()).toString());
1350            }
1351            return r;
1352        }
1353    }
1354
1355    class SearchAction extends AbstractAction {
1356        private final boolean sameType;
1357
1358        SearchAction(boolean sameType) {
1359            this.sameType = sameType;
1360            if (sameType) {
1361                putValue(NAME, tr("Search Key/Value/Type"));
1362                putValue(SHORT_DESCRIPTION, tr("Search with the key and value of the selected tag, restrict to type (i.e., node/way/relation)"));
1363            } else {
1364                putValue(NAME, tr("Search Key/Value"));
1365                putValue(SHORT_DESCRIPTION, tr("Search with the key and value of the selected tag"));
1366            }
1367        }
1368
1369        @Override
1370        public void actionPerformed(ActionEvent e) {
1371            if (tagTable.getSelectedRowCount() != 1)
1372                return;
1373            String key = editHelper.getDataKey(tagTable.getSelectedRow());
1374            Collection<OsmPrimitive> sel = Main.main.getInProgressSelection();
1375            if (sel.isEmpty())
1376                return;
1377            final SearchSetting ss = createSearchSetting(key, sel, sameType);
1378            org.openstreetmap.josm.actions.search.SearchAction.searchWithoutHistory(ss);
1379        }
1380    }
1381
1382    static SearchSetting createSearchSetting(String key, Collection<OsmPrimitive> sel, boolean sameType) {
1383        String sep = "";
1384        StringBuilder s = new StringBuilder();
1385        Set<String> consideredTokens = new TreeSet<>();
1386        for (OsmPrimitive p : sel) {
1387            String val = p.get(key);
1388            if (val == null || (!sameType && consideredTokens.contains(val))) {
1389                continue;
1390            }
1391            String t = "";
1392            if (!sameType) {
1393                t = "";
1394            } else if (p instanceof Node) {
1395                t = "type:node ";
1396            } else if (p instanceof Way) {
1397                t = "type:way ";
1398            } else if (p instanceof Relation) {
1399                t = "type:relation ";
1400            }
1401            String token = new StringBuilder(t).append(val).toString();
1402            if (consideredTokens.add(token)) {
1403                s.append(sep).append('(').append(t).append(SearchCompiler.buildSearchStringForTag(key, val)).append(')');
1404                sep = " OR ";
1405            }
1406        }
1407
1408        final SearchSetting ss = new SearchSetting();
1409        ss.text = s.toString();
1410        ss.caseSensitive = true;
1411        return ss;
1412    }
1413
1414    @Override
1415    public void preferenceChanged(PreferenceChangeEvent e) {
1416        super.preferenceChanged(e);
1417        if ("display.discardable-keys".equals(e.getKey()) && Main.main.getCurrentDataSet() != null) {
1418            // Re-load data when display preference change
1419            updateSelection();
1420        }
1421    }
1422
1423    /**
1424     * Clears the row selection when it is filtered away by the row sorter.
1425     */
1426    private class RemoveHiddenSelection implements ListSelectionListener, RowSorterListener {
1427
1428        void removeHiddenSelection() {
1429            try {
1430                tagRowSorter.convertRowIndexToModel(tagTable.getSelectedRow());
1431            } catch (IndexOutOfBoundsException ignore) {
1432                Main.debug("Clearing tagTable selection, {0}", ignore.toString());
1433                tagTable.clearSelection();
1434            }
1435        }
1436
1437        @Override
1438        public void valueChanged(ListSelectionEvent event) {
1439            removeHiddenSelection();
1440        }
1441
1442        @Override
1443        public void sorterChanged(RowSorterEvent e) {
1444            removeHiddenSelection();
1445        }
1446    }
1447}