source: josm/trunk/src/org/openstreetmap/josm/gui/dialogs/LayerListDialog.java@ 13821

Last change on this file since 13821 was 13821, checked in by Don-vip, 6 years ago

fix #16308, see #16047 - remove blank png icon. With jdk-11-ea+14 JOSM fails to load it (ImageProvider returns null). JDK bugs:
  • Property svn:eol-style set to native
File size: 49.8 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.gui.dialogs;
3
4import static org.openstreetmap.josm.tools.I18n.tr;
5
6import java.awt.Color;
7import java.awt.Component;
8import java.awt.Dimension;
9import java.awt.Font;
10import java.awt.GraphicsEnvironment;
11import java.awt.event.ActionEvent;
12import java.awt.event.InputEvent;
13import java.awt.event.KeyEvent;
14import java.awt.event.MouseEvent;
15import java.awt.image.BufferedImage;
16import java.beans.PropertyChangeEvent;
17import java.beans.PropertyChangeListener;
18import java.util.ArrayList;
19import java.util.Arrays;
20import java.util.Collections;
21import java.util.List;
22import java.util.Objects;
23import java.util.concurrent.CopyOnWriteArrayList;
24
25import javax.swing.AbstractAction;
26import javax.swing.DefaultCellEditor;
27import javax.swing.DefaultListSelectionModel;
28import javax.swing.DropMode;
29import javax.swing.ImageIcon;
30import javax.swing.JCheckBox;
31import javax.swing.JComponent;
32import javax.swing.JLabel;
33import javax.swing.JTable;
34import javax.swing.KeyStroke;
35import javax.swing.ListSelectionModel;
36import javax.swing.UIManager;
37import javax.swing.event.ListDataEvent;
38import javax.swing.event.ListSelectionEvent;
39import javax.swing.table.AbstractTableModel;
40import javax.swing.table.DefaultTableCellRenderer;
41import javax.swing.table.TableCellRenderer;
42import javax.swing.table.TableModel;
43
44import org.openstreetmap.josm.Main;
45import org.openstreetmap.josm.actions.MergeLayerAction;
46import org.openstreetmap.josm.data.coor.EastNorth;
47import org.openstreetmap.josm.data.imagery.OffsetBookmark;
48import org.openstreetmap.josm.data.preferences.AbstractProperty;
49import org.openstreetmap.josm.gui.MainApplication;
50import org.openstreetmap.josm.gui.MapFrame;
51import org.openstreetmap.josm.gui.MapView;
52import org.openstreetmap.josm.gui.SideButton;
53import org.openstreetmap.josm.gui.dialogs.layer.ActivateLayerAction;
54import org.openstreetmap.josm.gui.dialogs.layer.DeleteLayerAction;
55import org.openstreetmap.josm.gui.dialogs.layer.DuplicateAction;
56import org.openstreetmap.josm.gui.dialogs.layer.LayerListTransferHandler;
57import org.openstreetmap.josm.gui.dialogs.layer.LayerVisibilityAction;
58import org.openstreetmap.josm.gui.dialogs.layer.MergeAction;
59import org.openstreetmap.josm.gui.dialogs.layer.MoveDownAction;
60import org.openstreetmap.josm.gui.dialogs.layer.MoveUpAction;
61import org.openstreetmap.josm.gui.dialogs.layer.ShowHideLayerAction;
62import org.openstreetmap.josm.gui.layer.AbstractTileSourceLayer;
63import org.openstreetmap.josm.gui.layer.JumpToMarkerActions;
64import org.openstreetmap.josm.gui.layer.Layer;
65import org.openstreetmap.josm.gui.layer.LayerManager.LayerAddEvent;
66import org.openstreetmap.josm.gui.layer.LayerManager.LayerChangeListener;
67import org.openstreetmap.josm.gui.layer.LayerManager.LayerOrderChangeEvent;
68import org.openstreetmap.josm.gui.layer.LayerManager.LayerRemoveEvent;
69import org.openstreetmap.josm.gui.layer.MainLayerManager;
70import org.openstreetmap.josm.gui.layer.MainLayerManager.ActiveLayerChangeEvent;
71import org.openstreetmap.josm.gui.layer.MainLayerManager.ActiveLayerChangeListener;
72import org.openstreetmap.josm.gui.layer.NativeScaleLayer;
73import org.openstreetmap.josm.gui.layer.imagery.TileSourceDisplaySettings.DisplaySettingsChangeEvent;
74import org.openstreetmap.josm.gui.layer.imagery.TileSourceDisplaySettings.DisplaySettingsChangeListener;
75import org.openstreetmap.josm.gui.util.MultikeyActionsHandler;
76import org.openstreetmap.josm.gui.util.MultikeyShortcutAction.MultikeyInfo;
77import org.openstreetmap.josm.gui.widgets.DisableShortcutsOnFocusGainedTextField;
78import org.openstreetmap.josm.gui.widgets.JosmTextField;
79import org.openstreetmap.josm.gui.widgets.PopupMenuLauncher;
80import org.openstreetmap.josm.gui.widgets.ScrollableTable;
81import org.openstreetmap.josm.spi.preferences.Config;
82import org.openstreetmap.josm.tools.ImageProvider;
83import org.openstreetmap.josm.tools.ImageProvider.ImageSizes;
84import org.openstreetmap.josm.tools.InputMapUtils;
85import org.openstreetmap.josm.tools.Shortcut;
86
87/**
88 * This is a toggle dialog which displays the list of layers. Actions allow to
89 * change the ordering of the layers, to hide/show layers, to activate layers,
90 * and to delete layers.
91 * <p>
92 * Support for multiple {@link LayerListDialog} is currently not complete but intended for the future.
93 * @since 17
94 */
95public class LayerListDialog extends ToggleDialog implements DisplaySettingsChangeListener {
96 /** the unique instance of the dialog */
97 private static volatile LayerListDialog instance;
98
99 /**
100 * Creates the instance of the dialog. It's connected to the layer manager
101 *
102 * @param layerManager the layer manager
103 * @since 11885 (signature)
104 */
105 public static void createInstance(MainLayerManager layerManager) {
106 if (instance != null)
107 throw new IllegalStateException("Dialog was already created");
108 instance = new LayerListDialog(layerManager);
109 }
110
111 /**
112 * Replies the instance of the dialog
113 *
114 * @return the instance of the dialog
115 * @throws IllegalStateException if the dialog is not created yet
116 * @see #createInstance(MainLayerManager)
117 */
118 public static LayerListDialog getInstance() {
119 if (instance == null)
120 throw new IllegalStateException("Dialog not created yet. Invoke createInstance() first");
121 return instance;
122 }
123
124 /** the model for the layer list */
125 private final LayerListModel model;
126
127 /** the list of layers (technically its a JTable, but appears like a list) */
128 private final LayerList layerList;
129
130 private final ActivateLayerAction activateLayerAction;
131 private final ShowHideLayerAction showHideLayerAction;
132
133 //TODO This duplicates ShowHide actions functionality
134 /** stores which layer index to toggle and executes the ShowHide action if the layer is present */
135 private final class ToggleLayerIndexVisibility extends AbstractAction {
136 private final int layerIndex;
137
138 ToggleLayerIndexVisibility(int layerIndex) {
139 this.layerIndex = layerIndex;
140 }
141
142 @Override
143 public void actionPerformed(ActionEvent e) {
144 final Layer l = model.getLayer(model.getRowCount() - layerIndex - 1);
145 if (l != null) {
146 l.toggleVisible();
147 }
148 }
149 }
150
151 private final transient Shortcut[] visibilityToggleShortcuts = new Shortcut[10];
152 private final ToggleLayerIndexVisibility[] visibilityToggleActions = new ToggleLayerIndexVisibility[10];
153
154 /**
155 * The {@link MainLayerManager} this list is for.
156 */
157 private final transient MainLayerManager layerManager;
158
159 /**
160 * registers (shortcut to toggle right hand side toggle dialogs)+(number keys) shortcuts
161 * to toggle the visibility of the first ten layers.
162 */
163 private void createVisibilityToggleShortcuts() {
164 for (int i = 0; i < 10; i++) {
165 final int i1 = i + 1;
166 /* POSSIBLE SHORTCUTS: 1,2,3,4,5,6,7,8,9,0=10 */
167 visibilityToggleShortcuts[i] = Shortcut.registerShortcut("subwindow:layers:toggleLayer" + i1,
168 tr("Toggle visibility of layer: {0}", i1), KeyEvent.VK_0 + (i1 % 10), Shortcut.ALT);
169 visibilityToggleActions[i] = new ToggleLayerIndexVisibility(i);
170 MainApplication.registerActionShortcut(visibilityToggleActions[i], visibilityToggleShortcuts[i]);
171 }
172 }
173
174 /**
175 * Creates a layer list and attach it to the given layer manager.
176 * @param layerManager The layer manager this list is for
177 * @since 10467
178 */
179 public LayerListDialog(MainLayerManager layerManager) {
180 super(tr("Layers"), "layerlist", tr("Open a list of all loaded layers."),
181 Shortcut.registerShortcut("subwindow:layers", tr("Toggle: {0}", tr("Layers")), KeyEvent.VK_L,
182 Shortcut.ALT_SHIFT), 100, true);
183 this.layerManager = layerManager;
184
185 // create the models
186 //
187 DefaultListSelectionModel selectionModel = new DefaultListSelectionModel();
188 selectionModel.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
189 model = new LayerListModel(layerManager, selectionModel);
190
191 // create the list control
192 //
193 layerList = new LayerList(model);
194 layerList.setSelectionModel(selectionModel);
195 layerList.addMouseListener(new PopupMenuHandler());
196 layerList.setBackground(UIManager.getColor("Button.background"));
197 layerList.putClientProperty("terminateEditOnFocusLost", Boolean.TRUE);
198 layerList.putClientProperty("JTable.autoStartsEdit", Boolean.FALSE);
199 layerList.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
200 layerList.setTableHeader(null);
201 layerList.setShowGrid(false);
202 layerList.setIntercellSpacing(new Dimension(0, 0));
203 layerList.getColumnModel().getColumn(0).setCellRenderer(new ActiveLayerCellRenderer());
204 layerList.getColumnModel().getColumn(0).setCellEditor(new DefaultCellEditor(new ActiveLayerCheckBox()));
205 layerList.getColumnModel().getColumn(0).setMaxWidth(12);
206 layerList.getColumnModel().getColumn(0).setPreferredWidth(12);
207 layerList.getColumnModel().getColumn(0).setResizable(false);
208
209 layerList.getColumnModel().getColumn(1).setCellRenderer(new NativeScaleLayerCellRenderer());
210 layerList.getColumnModel().getColumn(1).setCellEditor(new DefaultCellEditor(new NativeScaleLayerCheckBox()));
211 layerList.getColumnModel().getColumn(1).setMaxWidth(12);
212 layerList.getColumnModel().getColumn(1).setPreferredWidth(12);
213 layerList.getColumnModel().getColumn(1).setResizable(false);
214
215 layerList.getColumnModel().getColumn(2).setCellRenderer(new OffsetLayerCellRenderer());
216 layerList.getColumnModel().getColumn(2).setCellEditor(new DefaultCellEditor(new OffsetLayerCheckBox()));
217 layerList.getColumnModel().getColumn(2).setMaxWidth(16);
218 layerList.getColumnModel().getColumn(2).setPreferredWidth(16);
219 layerList.getColumnModel().getColumn(2).setResizable(false);
220
221 layerList.getColumnModel().getColumn(3).setCellRenderer(new LayerVisibleCellRenderer());
222 layerList.getColumnModel().getColumn(3).setCellEditor(new LayerVisibleCellEditor(new LayerVisibleCheckBox()));
223 layerList.getColumnModel().getColumn(3).setMaxWidth(16);
224 layerList.getColumnModel().getColumn(3).setPreferredWidth(16);
225 layerList.getColumnModel().getColumn(3).setResizable(false);
226
227 layerList.getColumnModel().getColumn(4).setCellRenderer(new LayerNameCellRenderer());
228 layerList.getColumnModel().getColumn(4).setCellEditor(new LayerNameCellEditor(new DisableShortcutsOnFocusGainedTextField()));
229 // Disable some default JTable shortcuts to use JOSM ones (see #5678, #10458)
230 for (KeyStroke ks : new KeyStroke[] {
231 KeyStroke.getKeyStroke(KeyEvent.VK_C, Main.platform.getMenuShortcutKeyMaskEx()),
232 KeyStroke.getKeyStroke(KeyEvent.VK_V, Main.platform.getMenuShortcutKeyMaskEx()),
233 KeyStroke.getKeyStroke(KeyEvent.VK_DOWN, InputEvent.SHIFT_DOWN_MASK),
234 KeyStroke.getKeyStroke(KeyEvent.VK_UP, InputEvent.SHIFT_DOWN_MASK),
235 KeyStroke.getKeyStroke(KeyEvent.VK_LEFT, InputEvent.SHIFT_DOWN_MASK),
236 KeyStroke.getKeyStroke(KeyEvent.VK_RIGHT, InputEvent.SHIFT_DOWN_MASK),
237 KeyStroke.getKeyStroke(KeyEvent.VK_DOWN, InputEvent.CTRL_DOWN_MASK),
238 KeyStroke.getKeyStroke(KeyEvent.VK_UP, InputEvent.CTRL_DOWN_MASK),
239 KeyStroke.getKeyStroke(KeyEvent.VK_LEFT, InputEvent.CTRL_DOWN_MASK),
240 KeyStroke.getKeyStroke(KeyEvent.VK_RIGHT, InputEvent.CTRL_DOWN_MASK),
241 KeyStroke.getKeyStroke(KeyEvent.VK_PAGE_UP, 0),
242 KeyStroke.getKeyStroke(KeyEvent.VK_PAGE_DOWN, 0),
243 KeyStroke.getKeyStroke(KeyEvent.VK_TAB, 0),
244 KeyStroke.getKeyStroke(KeyEvent.VK_F8, 0),
245 }) {
246 layerList.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(ks, new Object());
247 }
248
249 // init the model
250 //
251 model.populate();
252 model.setSelectedLayer(layerManager.getActiveLayer());
253 model.addLayerListModelListener(
254 new LayerListModelListener() {
255 @Override
256 public void makeVisible(int row, Layer layer) {
257 layerList.scrollToVisible(row, 0);
258 layerList.repaint();
259 }
260
261 @Override
262 public void refresh() {
263 layerList.repaint();
264 }
265 }
266 );
267
268 // -- move up action
269 MoveUpAction moveUpAction = new MoveUpAction(model);
270 adaptTo(moveUpAction, model);
271 adaptTo(moveUpAction, selectionModel);
272
273 // -- move down action
274 MoveDownAction moveDownAction = new MoveDownAction(model);
275 adaptTo(moveDownAction, model);
276 adaptTo(moveDownAction, selectionModel);
277
278 // -- activate action
279 activateLayerAction = new ActivateLayerAction(model);
280 activateLayerAction.updateEnabledState();
281 MultikeyActionsHandler.getInstance().addAction(activateLayerAction);
282 adaptTo(activateLayerAction, selectionModel);
283
284 JumpToMarkerActions.initialize();
285
286 // -- show hide action
287 showHideLayerAction = new ShowHideLayerAction(model);
288 MultikeyActionsHandler.getInstance().addAction(showHideLayerAction);
289 adaptTo(showHideLayerAction, selectionModel);
290
291 LayerVisibilityAction visibilityAction = new LayerVisibilityAction(model);
292 adaptTo(visibilityAction, selectionModel);
293 SideButton visibilityButton = new SideButton(visibilityAction, false);
294 visibilityAction.setCorrespondingSideButton(visibilityButton);
295
296 // -- delete layer action
297 DeleteLayerAction deleteLayerAction = new DeleteLayerAction(model);
298 layerList.getActionMap().put("deleteLayer", deleteLayerAction);
299 adaptTo(deleteLayerAction, selectionModel);
300 getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(
301 KeyStroke.getKeyStroke(KeyEvent.VK_DELETE, 0), "delete"
302 );
303 getActionMap().put("delete", deleteLayerAction);
304
305 // Activate layer on Enter key press
306 InputMapUtils.addEnterAction(layerList, new AbstractAction() {
307 @Override
308 public void actionPerformed(ActionEvent e) {
309 activateLayerAction.actionPerformed(null);
310 layerList.requestFocus();
311 }
312 });
313
314 // Show/Activate layer on Enter key press
315 InputMapUtils.addSpacebarAction(layerList, showHideLayerAction);
316
317 createLayout(layerList, true, Arrays.asList(
318 new SideButton(moveUpAction, false),
319 new SideButton(moveDownAction, false),
320 new SideButton(activateLayerAction, false),
321 visibilityButton,
322 new SideButton(deleteLayerAction, false)
323 ));
324
325 createVisibilityToggleShortcuts();
326 }
327
328 /**
329 * Gets the layer manager this dialog is for.
330 * @return The layer manager.
331 * @since 10288
332 */
333 public MainLayerManager getLayerManager() {
334 return layerManager;
335 }
336
337 @Override
338 public void showNotify() {
339 layerManager.addActiveLayerChangeListener(activateLayerAction);
340 layerManager.addAndFireLayerChangeListener(model);
341 layerManager.addAndFireActiveLayerChangeListener(model);
342 model.populate();
343 }
344
345 @Override
346 public void hideNotify() {
347 layerManager.removeAndFireLayerChangeListener(model);
348 layerManager.removeActiveLayerChangeListener(model);
349 layerManager.removeActiveLayerChangeListener(activateLayerAction);
350 }
351
352 /**
353 * Returns the layer list model.
354 * @return the layer list model
355 */
356 public LayerListModel getModel() {
357 return model;
358 }
359
360 /**
361 * Wires <code>listener</code> to <code>listSelectionModel</code> in such a way, that
362 * <code>listener</code> receives a {@link IEnabledStateUpdating#updateEnabledState()}
363 * on every {@link ListSelectionEvent}.
364 *
365 * @param listener the listener
366 * @param listSelectionModel the source emitting {@link ListSelectionEvent}s
367 */
368 protected void adaptTo(final IEnabledStateUpdating listener, ListSelectionModel listSelectionModel) {
369 listSelectionModel.addListSelectionListener(e -> listener.updateEnabledState());
370 }
371
372 /**
373 * Wires <code>listener</code> to <code>listModel</code> in such a way, that
374 * <code>listener</code> receives a {@link IEnabledStateUpdating#updateEnabledState()}
375 * on every {@link ListDataEvent}.
376 *
377 * @param listener the listener
378 * @param listModel the source emitting {@link ListDataEvent}s
379 */
380 protected void adaptTo(final IEnabledStateUpdating listener, LayerListModel listModel) {
381 listModel.addTableModelListener(e -> listener.updateEnabledState());
382 }
383
384 @Override
385 public void destroy() {
386 for (int i = 0; i < 10; i++) {
387 MainApplication.unregisterActionShortcut(visibilityToggleActions[i], visibilityToggleShortcuts[i]);
388 }
389 MultikeyActionsHandler.getInstance().removeAction(activateLayerAction);
390 MultikeyActionsHandler.getInstance().removeAction(showHideLayerAction);
391 JumpToMarkerActions.unregisterActions();
392 super.destroy();
393 instance = null;
394 }
395
396 static ImageIcon createBlankIcon() {
397 return new ImageIcon(new BufferedImage(
398 ImageSizes.LAYER.getAdjustedWidth(), ImageSizes.LAYER.getAdjustedHeight(), BufferedImage.TYPE_INT_ARGB));
399 }
400
401 private static class ActiveLayerCheckBox extends JCheckBox {
402 ActiveLayerCheckBox() {
403 setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
404 ImageIcon blank = createBlankIcon();
405 ImageIcon active = ImageProvider.get("dialogs/layerlist", "active");
406 setIcon(blank);
407 setSelectedIcon(active);
408 setRolloverIcon(blank);
409 setRolloverSelectedIcon(active);
410 setPressedIcon(ImageProvider.get("dialogs/layerlist", "active-pressed"));
411 }
412 }
413
414 private static class LayerVisibleCheckBox extends JCheckBox {
415 private final ImageIcon iconEye;
416 private final ImageIcon iconEyeTranslucent;
417 private boolean isTranslucent;
418
419 /**
420 * Constructs a new {@code LayerVisibleCheckBox}.
421 */
422 LayerVisibleCheckBox() {
423 setHorizontalAlignment(javax.swing.SwingConstants.RIGHT);
424 iconEye = ImageProvider.get("dialogs/layerlist", "eye");
425 iconEyeTranslucent = ImageProvider.get("dialogs/layerlist", "eye-translucent");
426 setIcon(ImageProvider.get("dialogs/layerlist", "eye-off"));
427 setPressedIcon(ImageProvider.get("dialogs/layerlist", "eye-pressed"));
428 setSelectedIcon(iconEye);
429 isTranslucent = false;
430 }
431
432 public void setTranslucent(boolean isTranslucent) {
433 if (this.isTranslucent == isTranslucent) return;
434 if (isTranslucent) {
435 setSelectedIcon(iconEyeTranslucent);
436 } else {
437 setSelectedIcon(iconEye);
438 }
439 this.isTranslucent = isTranslucent;
440 }
441
442 public void updateStatus(Layer layer) {
443 boolean visible = layer.isVisible();
444 setSelected(visible);
445 setTranslucent(layer.getOpacity() < 1.0);
446 setToolTipText(visible ?
447 tr("layer is currently visible (click to hide layer)") :
448 tr("layer is currently hidden (click to show layer)"));
449 }
450 }
451
452 private static class NativeScaleLayerCheckBox extends JCheckBox {
453 NativeScaleLayerCheckBox() {
454 setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
455 ImageIcon blank = createBlankIcon();
456 ImageIcon active = ImageProvider.get("dialogs/layerlist", "scale");
457 setIcon(blank);
458 setSelectedIcon(active);
459 }
460 }
461
462 private static class OffsetLayerCheckBox extends JCheckBox {
463 OffsetLayerCheckBox() {
464 setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
465 ImageIcon blank = createBlankIcon();
466 ImageIcon withOffset = ImageProvider.get("dialogs/layerlist", "offset");
467 setIcon(blank);
468 setSelectedIcon(withOffset);
469 }
470 }
471
472 private static class ActiveLayerCellRenderer implements TableCellRenderer {
473 private final JCheckBox cb;
474
475 /**
476 * Constructs a new {@code ActiveLayerCellRenderer}.
477 */
478 ActiveLayerCellRenderer() {
479 cb = new ActiveLayerCheckBox();
480 }
481
482 @Override
483 public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
484 boolean active = value != null && (Boolean) value;
485 cb.setSelected(active);
486 cb.setToolTipText(active ? tr("this layer is the active layer") : tr("this layer is not currently active (click to activate)"));
487 return cb;
488 }
489 }
490
491 private static class LayerVisibleCellRenderer implements TableCellRenderer {
492 private final LayerVisibleCheckBox cb;
493
494 /**
495 * Constructs a new {@code LayerVisibleCellRenderer}.
496 */
497 LayerVisibleCellRenderer() {
498 this.cb = new LayerVisibleCheckBox();
499 }
500
501 @Override
502 public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
503 if (value != null) {
504 cb.updateStatus((Layer) value);
505 }
506 return cb;
507 }
508 }
509
510 private static class LayerVisibleCellEditor extends DefaultCellEditor {
511 private final LayerVisibleCheckBox cb;
512
513 LayerVisibleCellEditor(LayerVisibleCheckBox cb) {
514 super(cb);
515 this.cb = cb;
516 }
517
518 @Override
519 public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) {
520 cb.updateStatus((Layer) value);
521 return cb;
522 }
523 }
524
525 private static class NativeScaleLayerCellRenderer implements TableCellRenderer {
526 private final JCheckBox cb;
527
528 /**
529 * Constructs a new {@code ActiveLayerCellRenderer}.
530 */
531 NativeScaleLayerCellRenderer() {
532 cb = new NativeScaleLayerCheckBox();
533 }
534
535 @Override
536 public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
537 Layer layer = (Layer) value;
538 if (layer instanceof NativeScaleLayer) {
539 boolean active = ((NativeScaleLayer) layer) == MainApplication.getMap().mapView.getNativeScaleLayer();
540 cb.setSelected(active);
541 cb.setToolTipText(active
542 ? tr("scale follows native resolution of this layer")
543 : tr("scale follows native resolution of another layer (click to set this layer)")
544 );
545 } else {
546 cb.setSelected(false);
547 cb.setToolTipText(tr("this layer has no native resolution"));
548 }
549 return cb;
550 }
551 }
552
553 private static class OffsetLayerCellRenderer implements TableCellRenderer {
554 private final JCheckBox cb;
555
556 /**
557 * Constructs a new {@code OffsetLayerCellRenderer}.
558 */
559 OffsetLayerCellRenderer() {
560 cb = new OffsetLayerCheckBox();
561 cb.setEnabled(false);
562 }
563
564 @Override
565 public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
566 Layer layer = (Layer) value;
567 if (layer instanceof AbstractTileSourceLayer<?>) {
568 if (EastNorth.ZERO.equals(((AbstractTileSourceLayer<?>) layer).getDisplaySettings().getDisplacement())) {
569 cb.setSelected(false);
570 cb.setEnabled(false); // TODO: allow reselecting checkbox and thereby setting the old offset again
571 cb.setToolTipText(tr("layer is without a user-defined offset"));
572 } else {
573 cb.setSelected(true);
574 cb.setEnabled(true);
575 cb.setToolTipText(tr("layer has a user-defined offset (click to remove offset)"));
576 }
577
578 } else {
579 cb.setSelected(false);
580 cb.setEnabled(false);
581 cb.setToolTipText(tr("this layer can not have an offset"));
582 }
583 return cb;
584 }
585 }
586
587 private class LayerNameCellRenderer extends DefaultTableCellRenderer {
588
589 protected boolean isActiveLayer(Layer layer) {
590 return getLayerManager().getActiveLayer() == layer;
591 }
592
593 @Override
594 public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
595 if (value == null)
596 return this;
597 Layer layer = (Layer) value;
598 JLabel label = (JLabel) super.getTableCellRendererComponent(table,
599 layer.getName(), isSelected, hasFocus, row, column);
600 if (isActiveLayer(layer)) {
601 label.setFont(label.getFont().deriveFont(Font.BOLD));
602 }
603 if (Config.getPref().getBoolean("dialog.layer.colorname", true)) {
604 AbstractProperty<Color> prop = layer.getColorProperty();
605 Color c = prop == null ? null : prop.get();
606 if (c == null || !model.getLayers().stream()
607 .map(Layer::getColorProperty)
608 .filter(Objects::nonNull)
609 .map(AbstractProperty::get)
610 .anyMatch(oc -> oc != null && !oc.equals(c))) {
611 /* not more than one color, don't use coloring */
612 label.setForeground(UIManager.getColor(isSelected ? "Table.selectionForeground" : "Table.foreground"));
613 } else {
614 label.setForeground(c);
615 }
616 }
617 label.setIcon(layer.getIcon());
618 label.setToolTipText(layer.getToolTipText());
619 return label;
620 }
621 }
622
623 private static class LayerNameCellEditor extends DefaultCellEditor {
624 LayerNameCellEditor(DisableShortcutsOnFocusGainedTextField tf) {
625 super(tf);
626 }
627
628 @Override
629 public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) {
630 JosmTextField tf = (JosmTextField) super.getTableCellEditorComponent(table, value, isSelected, row, column);
631 tf.setText(value == null ? "" : ((Layer) value).getName());
632 return tf;
633 }
634 }
635
636 class PopupMenuHandler extends PopupMenuLauncher {
637 @Override
638 public void showMenu(MouseEvent evt) {
639 menu = new LayerListPopup(getModel().getSelectedLayers());
640 super.showMenu(evt);
641 }
642 }
643
644 /**
645 * Observer interface to be implemented by views using {@link LayerListModel}.
646 */
647 public interface LayerListModelListener {
648
649 /**
650 * Fired when a layer is made visible.
651 * @param index the layer index
652 * @param layer the layer
653 */
654 void makeVisible(int index, Layer layer);
655
656
657 /**
658 * Fired when something has changed in the layer list model.
659 */
660 void refresh();
661 }
662
663 /**
664 * The layer list model. The model manages a list of layers and provides methods for
665 * moving layers up and down, for toggling their visibility, and for activating a layer.
666 *
667 * The model is a {@link TableModel} and it provides a {@link ListSelectionModel}. It expects
668 * to be configured with a {@link DefaultListSelectionModel}. The selection model is used
669 * to update the selection state of views depending on messages sent to the model.
670 *
671 * The model manages a list of {@link LayerListModelListener} which are mainly notified if
672 * the model requires views to make a specific list entry visible.
673 *
674 * It also listens to {@link PropertyChangeEvent}s of every {@link Layer} it manages, in particular to
675 * the properties {@link Layer#VISIBLE_PROP} and {@link Layer#NAME_PROP}.
676 */
677 public static final class LayerListModel extends AbstractTableModel
678 implements LayerChangeListener, ActiveLayerChangeListener, PropertyChangeListener {
679 /** manages list selection state*/
680 private final DefaultListSelectionModel selectionModel;
681 private final CopyOnWriteArrayList<LayerListModelListener> listeners;
682 private LayerList layerList;
683 private final MainLayerManager layerManager;
684
685 /**
686 * constructor
687 * @param layerManager The layer manager to use for the list.
688 * @param selectionModel the list selection model
689 */
690 LayerListModel(MainLayerManager layerManager, DefaultListSelectionModel selectionModel) {
691 this.layerManager = layerManager;
692 this.selectionModel = selectionModel;
693 listeners = new CopyOnWriteArrayList<>();
694 }
695
696 void setLayerList(LayerList layerList) {
697 this.layerList = layerList;
698 }
699
700 /**
701 * The layer manager this model is for.
702 * @return The layer manager.
703 */
704 public MainLayerManager getLayerManager() {
705 return layerManager;
706 }
707
708 /**
709 * Adds a listener to this model
710 *
711 * @param listener the listener
712 */
713 public void addLayerListModelListener(LayerListModelListener listener) {
714 if (listener != null) {
715 listeners.addIfAbsent(listener);
716 }
717 }
718
719 /**
720 * removes a listener from this model
721 * @param listener the listener
722 */
723 public void removeLayerListModelListener(LayerListModelListener listener) {
724 listeners.remove(listener);
725 }
726
727 /**
728 * Fires a make visible event to listeners
729 *
730 * @param index the index of the row to make visible
731 * @param layer the layer at this index
732 * @see LayerListModelListener#makeVisible(int, Layer)
733 */
734 private void fireMakeVisible(int index, Layer layer) {
735 for (LayerListModelListener listener : listeners) {
736 listener.makeVisible(index, layer);
737 }
738 }
739
740 /**
741 * Fires a refresh event to listeners of this model
742 *
743 * @see LayerListModelListener#refresh()
744 */
745 private void fireRefresh() {
746 for (LayerListModelListener listener : listeners) {
747 listener.refresh();
748 }
749 }
750
751 /**
752 * Populates the model with the current layers managed by {@link MapView}.
753 */
754 public void populate() {
755 for (Layer layer: getLayers()) {
756 // make sure the model is registered exactly once
757 layer.removePropertyChangeListener(this);
758 layer.addPropertyChangeListener(this);
759 }
760 fireTableDataChanged();
761 }
762
763 /**
764 * Marks <code>layer</code> as selected layer. Ignored, if layer is null.
765 *
766 * @param layer the layer.
767 */
768 public void setSelectedLayer(Layer layer) {
769 if (layer == null)
770 return;
771 int idx = getLayers().indexOf(layer);
772 if (idx >= 0) {
773 selectionModel.setSelectionInterval(idx, idx);
774 }
775 ensureSelectedIsVisible();
776 }
777
778 /**
779 * Replies the list of currently selected layers. Never null, but may be empty.
780 *
781 * @return the list of currently selected layers. Never null, but may be empty.
782 */
783 public List<Layer> getSelectedLayers() {
784 List<Layer> selected = new ArrayList<>();
785 List<Layer> layers = getLayers();
786 for (int i = 0; i < layers.size(); i++) {
787 if (selectionModel.isSelectedIndex(i)) {
788 selected.add(layers.get(i));
789 }
790 }
791 return selected;
792 }
793
794 /**
795 * Replies a the list of indices of the selected rows. Never null, but may be empty.
796 *
797 * @return the list of indices of the selected rows. Never null, but may be empty.
798 */
799 public List<Integer> getSelectedRows() {
800 List<Integer> selected = new ArrayList<>();
801 for (int i = 0; i < getLayers().size(); i++) {
802 if (selectionModel.isSelectedIndex(i)) {
803 selected.add(i);
804 }
805 }
806 return selected;
807 }
808
809 /**
810 * Invoked if a layer managed by {@link MapView} is removed
811 *
812 * @param layer the layer which is removed
813 */
814 private void onRemoveLayer(Layer layer) {
815 if (layer == null)
816 return;
817 layer.removePropertyChangeListener(this);
818 final int size = getRowCount();
819 final List<Integer> rows = getSelectedRows();
820
821 if (rows.isEmpty() && size > 0) {
822 selectionModel.setSelectionInterval(size-1, size-1);
823 }
824 fireTableDataChanged();
825 fireRefresh();
826 ensureActiveSelected();
827 }
828
829 /**
830 * Invoked when a layer managed by {@link MapView} is added
831 *
832 * @param layer the layer
833 */
834 private void onAddLayer(Layer layer) {
835 if (layer == null)
836 return;
837 layer.addPropertyChangeListener(this);
838 fireTableDataChanged();
839 int idx = getLayers().indexOf(layer);
840 if (layerList != null) {
841 layerList.setRowHeight(idx, Math.max(16, layer.getIcon().getIconHeight()));
842 }
843 selectionModel.setSelectionInterval(idx, idx);
844 ensureSelectedIsVisible();
845 if (layer instanceof AbstractTileSourceLayer<?>) {
846 ((AbstractTileSourceLayer<?>) layer).getDisplaySettings().addSettingsChangeListener(LayerListDialog.getInstance());
847 }
848 }
849
850 /**
851 * Replies the first layer. Null if no layers are present
852 *
853 * @return the first layer. Null if no layers are present
854 */
855 public Layer getFirstLayer() {
856 if (getRowCount() == 0)
857 return null;
858 return getLayers().get(0);
859 }
860
861 /**
862 * Replies the layer at position <code>index</code>
863 *
864 * @param index the index
865 * @return the layer at position <code>index</code>. Null,
866 * if index is out of range.
867 */
868 public Layer getLayer(int index) {
869 if (index < 0 || index >= getRowCount())
870 return null;
871 return getLayers().get(index);
872 }
873
874 /**
875 * Replies true if the currently selected layers can move up by one position
876 *
877 * @return true if the currently selected layers can move up by one position
878 */
879 public boolean canMoveUp() {
880 List<Integer> sel = getSelectedRows();
881 return !sel.isEmpty() && sel.get(0) > 0;
882 }
883
884 /**
885 * Move up the currently selected layers by one position
886 *
887 */
888 public void moveUp() {
889 if (!canMoveUp())
890 return;
891 List<Integer> sel = getSelectedRows();
892 List<Layer> layers = getLayers();
893 MapView mapView = MainApplication.getMap().mapView;
894 for (int row : sel) {
895 Layer l1 = layers.get(row);
896 mapView.moveLayer(l1, row-1);
897 }
898 fireTableDataChanged();
899 selectionModel.setValueIsAdjusting(true);
900 selectionModel.clearSelection();
901 for (int row : sel) {
902 selectionModel.addSelectionInterval(row-1, row-1);
903 }
904 selectionModel.setValueIsAdjusting(false);
905 ensureSelectedIsVisible();
906 }
907
908 /**
909 * Replies true if the currently selected layers can move down by one position
910 *
911 * @return true if the currently selected layers can move down by one position
912 */
913 public boolean canMoveDown() {
914 List<Integer> sel = getSelectedRows();
915 return !sel.isEmpty() && sel.get(sel.size()-1) < getLayers().size()-1;
916 }
917
918 /**
919 * Move down the currently selected layers by one position
920 */
921 public void moveDown() {
922 if (!canMoveDown())
923 return;
924 List<Integer> sel = getSelectedRows();
925 Collections.reverse(sel);
926 List<Layer> layers = getLayers();
927 MapView mapView = MainApplication.getMap().mapView;
928 for (int row : sel) {
929 Layer l1 = layers.get(row);
930 mapView.moveLayer(l1, row+1);
931 }
932 fireTableDataChanged();
933 selectionModel.setValueIsAdjusting(true);
934 selectionModel.clearSelection();
935 for (int row : sel) {
936 selectionModel.addSelectionInterval(row+1, row+1);
937 }
938 selectionModel.setValueIsAdjusting(false);
939 ensureSelectedIsVisible();
940 }
941
942 /**
943 * Make sure the first of the selected layers is visible in the views of this model.
944 */
945 private void ensureSelectedIsVisible() {
946 int index = selectionModel.getMinSelectionIndex();
947 if (index < 0)
948 return;
949 List<Layer> layers = getLayers();
950 if (index >= layers.size())
951 return;
952 Layer layer = layers.get(index);
953 fireMakeVisible(index, layer);
954 }
955
956 /**
957 * Replies a list of layers which are possible merge targets for <code>source</code>
958 *
959 * @param source the source layer
960 * @return a list of layers which are possible merge targets
961 * for <code>source</code>. Never null, but can be empty.
962 */
963 public List<Layer> getPossibleMergeTargets(Layer source) {
964 List<Layer> targets = new ArrayList<>();
965 if (source == null) {
966 return targets;
967 }
968 for (Layer target : getLayers()) {
969 if (source == target) {
970 continue;
971 }
972 if (target.isMergable(source) && source.isMergable(target)) {
973 targets.add(target);
974 }
975 }
976 return targets;
977 }
978
979 /**
980 * Replies the list of layers currently managed by {@link MapView}.
981 * Never null, but can be empty.
982 *
983 * @return the list of layers currently managed by {@link MapView}.
984 * Never null, but can be empty.
985 */
986 public List<Layer> getLayers() {
987 return getLayerManager().getLayers();
988 }
989
990 /**
991 * Ensures that at least one layer is selected in the layer dialog
992 *
993 */
994 private void ensureActiveSelected() {
995 List<Layer> layers = getLayers();
996 if (layers.isEmpty())
997 return;
998 final Layer activeLayer = getActiveLayer();
999 if (activeLayer != null) {
1000 // there's an active layer - select it and make it visible
1001 int idx = layers.indexOf(activeLayer);
1002 selectionModel.setSelectionInterval(idx, idx);
1003 ensureSelectedIsVisible();
1004 } else {
1005 // no active layer - select the first one and make it visible
1006 selectionModel.setSelectionInterval(0, 0);
1007 ensureSelectedIsVisible();
1008 }
1009 }
1010
1011 /**
1012 * Replies the active layer. null, if no active layer is available
1013 *
1014 * @return the active layer. null, if no active layer is available
1015 */
1016 private Layer getActiveLayer() {
1017 return getLayerManager().getActiveLayer();
1018 }
1019
1020 /* ------------------------------------------------------------------------------ */
1021 /* Interface TableModel */
1022 /* ------------------------------------------------------------------------------ */
1023
1024 @Override
1025 public int getRowCount() {
1026 List<Layer> layers = getLayers();
1027 return layers == null ? 0 : layers.size();
1028 }
1029
1030 @Override
1031 public int getColumnCount() {
1032 return 5;
1033 }
1034
1035 @Override
1036 public Object getValueAt(int row, int col) {
1037 List<Layer> layers = getLayers();
1038 if (row >= 0 && row < layers.size()) {
1039 switch (col) {
1040 case 0: return layers.get(row) == getActiveLayer();
1041 case 1:
1042 case 2:
1043 case 3:
1044 case 4: return layers.get(row);
1045 default: // Do nothing
1046 }
1047 }
1048 return null;
1049 }
1050
1051 @Override
1052 public boolean isCellEditable(int row, int col) {
1053 return col != 0 || getActiveLayer() != getLayers().get(row);
1054 }
1055
1056 @Override
1057 public void setValueAt(Object value, int row, int col) {
1058 List<Layer> layers = getLayers();
1059 if (row < layers.size()) {
1060 Layer l = layers.get(row);
1061 switch (col) {
1062 case 0:
1063 getLayerManager().setActiveLayer(l);
1064 l.setVisible(true);
1065 break;
1066 case 1:
1067 MapFrame map = MainApplication.getMap();
1068 NativeScaleLayer oldLayer = map.mapView.getNativeScaleLayer();
1069 if (oldLayer == l) {
1070 map.mapView.setNativeScaleLayer(null);
1071 } else if (l instanceof NativeScaleLayer) {
1072 map.mapView.setNativeScaleLayer((NativeScaleLayer) l);
1073 if (oldLayer instanceof Layer) {
1074 int idx = getLayers().indexOf((Layer) oldLayer);
1075 if (idx >= 0) {
1076 fireTableCellUpdated(idx, col);
1077 }
1078 }
1079 }
1080 break;
1081 case 2:
1082 // reset layer offset
1083 if (l instanceof AbstractTileSourceLayer<?>) {
1084 AbstractTileSourceLayer<?> abstractTileSourceLayer = (AbstractTileSourceLayer<?>) l;
1085 OffsetBookmark offsetBookmark = abstractTileSourceLayer.getDisplaySettings().getOffsetBookmark();
1086 if (offsetBookmark != null) {
1087 offsetBookmark.setDisplacement(EastNorth.ZERO);
1088 abstractTileSourceLayer.getDisplaySettings().setOffsetBookmark(offsetBookmark);
1089 }
1090 }
1091 break;
1092 case 3:
1093 l.setVisible((Boolean) value);
1094 break;
1095 case 4:
1096 l.rename((String) value);
1097 break;
1098 default:
1099 throw new IllegalArgumentException("Wrong column: " + col);
1100 }
1101 fireTableCellUpdated(row, col);
1102 }
1103 }
1104
1105 /* ------------------------------------------------------------------------------ */
1106 /* Interface ActiveLayerChangeListener */
1107 /* ------------------------------------------------------------------------------ */
1108 @Override
1109 public void activeOrEditLayerChanged(ActiveLayerChangeEvent e) {
1110 Layer oldLayer = e.getPreviousActiveLayer();
1111 if (oldLayer != null) {
1112 int idx = getLayers().indexOf(oldLayer);
1113 if (idx >= 0) {
1114 fireTableRowsUpdated(idx, idx);
1115 }
1116 }
1117
1118 Layer newLayer = getActiveLayer();
1119 if (newLayer != null) {
1120 int idx = getLayers().indexOf(newLayer);
1121 if (idx >= 0) {
1122 fireTableRowsUpdated(idx, idx);
1123 }
1124 }
1125 ensureActiveSelected();
1126 }
1127
1128 /* ------------------------------------------------------------------------------ */
1129 /* Interface LayerChangeListener */
1130 /* ------------------------------------------------------------------------------ */
1131 @Override
1132 public void layerAdded(LayerAddEvent e) {
1133 onAddLayer(e.getAddedLayer());
1134 }
1135
1136 @Override
1137 public void layerRemoving(LayerRemoveEvent e) {
1138 onRemoveLayer(e.getRemovedLayer());
1139 }
1140
1141 @Override
1142 public void layerOrderChanged(LayerOrderChangeEvent e) {
1143 fireTableDataChanged();
1144 }
1145
1146 /* ------------------------------------------------------------------------------ */
1147 /* Interface PropertyChangeListener */
1148 /* ------------------------------------------------------------------------------ */
1149 @Override
1150 public void propertyChange(PropertyChangeEvent evt) {
1151 if (evt.getSource() instanceof Layer) {
1152 Layer layer = (Layer) evt.getSource();
1153 final int idx = getLayers().indexOf(layer);
1154 if (idx < 0)
1155 return;
1156 fireRefresh();
1157 }
1158 }
1159 }
1160
1161 /**
1162 * This component displays a list of layers and provides the methods needed by {@link LayerListModel}.
1163 */
1164 static class LayerList extends ScrollableTable {
1165
1166 LayerList(LayerListModel dataModel) {
1167 super(dataModel);
1168 dataModel.setLayerList(this);
1169 if (!GraphicsEnvironment.isHeadless()) {
1170 setDragEnabled(true);
1171 }
1172 setDropMode(DropMode.INSERT_ROWS);
1173 setTransferHandler(new LayerListTransferHandler());
1174 }
1175
1176 @Override
1177 public LayerListModel getModel() {
1178 return (LayerListModel) super.getModel();
1179 }
1180 }
1181
1182 /**
1183 * Creates a {@link ShowHideLayerAction} in the context of this {@link LayerListDialog}.
1184 *
1185 * @return the action
1186 */
1187 public ShowHideLayerAction createShowHideLayerAction() {
1188 return new ShowHideLayerAction(model);
1189 }
1190
1191 /**
1192 * Creates a {@link DeleteLayerAction} in the context of this {@link LayerListDialog}.
1193 *
1194 * @return the action
1195 */
1196 public DeleteLayerAction createDeleteLayerAction() {
1197 return new DeleteLayerAction(model);
1198 }
1199
1200 /**
1201 * Creates a {@link ActivateLayerAction} for <code>layer</code> in the context of this {@link LayerListDialog}.
1202 *
1203 * @param layer the layer
1204 * @return the action
1205 */
1206 public ActivateLayerAction createActivateLayerAction(Layer layer) {
1207 return new ActivateLayerAction(layer, model);
1208 }
1209
1210 /**
1211 * Creates a {@link MergeLayerAction} for <code>layer</code> in the context of this {@link LayerListDialog}.
1212 *
1213 * @param layer the layer
1214 * @return the action
1215 */
1216 public MergeAction createMergeLayerAction(Layer layer) {
1217 return new MergeAction(layer, model);
1218 }
1219
1220 /**
1221 * Creates a {@link DuplicateAction} for <code>layer</code> in the context of this {@link LayerListDialog}.
1222 *
1223 * @param layer the layer
1224 * @return the action
1225 */
1226 public DuplicateAction createDuplicateLayerAction(Layer layer) {
1227 return new DuplicateAction(layer, model);
1228 }
1229
1230 /**
1231 * Returns the layer at given index, or {@code null}.
1232 * @param index the index
1233 * @return the layer at given index, or {@code null} if index out of range
1234 */
1235 public static Layer getLayerForIndex(int index) {
1236 List<Layer> layers = MainApplication.getLayerManager().getLayers();
1237
1238 if (index < layers.size() && index >= 0)
1239 return layers.get(index);
1240 else
1241 return null;
1242 }
1243
1244 /**
1245 * Returns a list of info on all layers of a given class.
1246 * @param layerClass The layer class. This is not {@code Class<? extends Layer>} on purpose,
1247 * to allow asking for layers implementing some interface
1248 * @return list of info on all layers assignable from {@code layerClass}
1249 */
1250 public static List<MultikeyInfo> getLayerInfoByClass(Class<?> layerClass) {
1251 List<MultikeyInfo> result = new ArrayList<>();
1252
1253 List<Layer> layers = MainApplication.getLayerManager().getLayers();
1254
1255 int index = 0;
1256 for (Layer l: layers) {
1257 if (layerClass.isAssignableFrom(l.getClass())) {
1258 result.add(new MultikeyInfo(index, l.getName()));
1259 }
1260 index++;
1261 }
1262
1263 return result;
1264 }
1265
1266 /**
1267 * Determines if a layer is valid (contained in global layer list).
1268 * @param l the layer
1269 * @return {@code true} if layer {@code l} is contained in current layer list
1270 */
1271 public static boolean isLayerValid(Layer l) {
1272 if (l == null)
1273 return false;
1274
1275 return MainApplication.getLayerManager().containsLayer(l);
1276 }
1277
1278 /**
1279 * Returns info about layer.
1280 * @param l the layer
1281 * @return info about layer {@code l}
1282 */
1283 public static MultikeyInfo getLayerInfo(Layer l) {
1284 if (l == null)
1285 return null;
1286
1287 int index = MainApplication.getLayerManager().getLayers().indexOf(l);
1288 if (index < 0)
1289 return null;
1290
1291 return new MultikeyInfo(index, l.getName());
1292 }
1293
1294 @Override
1295 public void displaySettingsChanged(DisplaySettingsChangeEvent e) {
1296 if ("displacement".equals(e.getChangedSetting())) {
1297 layerList.repaint();
1298 }
1299 }
1300}
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