source: josm/trunk/src/org/openstreetmap/josm/gui/MapFrame.java@ 8017

Last change on this file since 8017 was 7852, checked in by Don-vip, 9 years ago

see #10858 - rename NoteDialog to NotesDialog
  • Property svn:eol-style set to native
File size: 28.2 KB
Line 
1// License: GPL. See LICENSE file for details.
2package org.openstreetmap.josm.gui;
3
4import static org.openstreetmap.josm.tools.I18n.tr;
5
6import java.awt.BorderLayout;
7import java.awt.Component;
8import java.awt.Container;
9import java.awt.Dimension;
10import java.awt.Font;
11import java.awt.GraphicsEnvironment;
12import java.awt.GridBagLayout;
13import java.awt.Rectangle;
14import java.awt.event.ActionEvent;
15import java.awt.event.KeyEvent;
16import java.awt.event.MouseWheelEvent;
17import java.awt.event.MouseWheelListener;
18import java.util.ArrayList;
19import java.util.Collection;
20import java.util.HashMap;
21import java.util.List;
22import java.util.Map;
23import java.util.concurrent.CopyOnWriteArrayList;
24
25import javax.swing.AbstractAction;
26import javax.swing.AbstractButton;
27import javax.swing.Action;
28import javax.swing.BorderFactory;
29import javax.swing.BoxLayout;
30import javax.swing.ButtonGroup;
31import javax.swing.JButton;
32import javax.swing.JCheckBoxMenuItem;
33import javax.swing.JComponent;
34import javax.swing.JPanel;
35import javax.swing.JPopupMenu;
36import javax.swing.JSplitPane;
37import javax.swing.JToolBar;
38import javax.swing.KeyStroke;
39import javax.swing.SwingUtilities;
40import javax.swing.border.Border;
41import javax.swing.event.PopupMenuEvent;
42import javax.swing.event.PopupMenuListener;
43import javax.swing.plaf.basic.BasicSplitPaneDivider;
44import javax.swing.plaf.basic.BasicSplitPaneUI;
45
46import org.openstreetmap.josm.Main;
47import org.openstreetmap.josm.actions.LassoModeAction;
48import org.openstreetmap.josm.actions.mapmode.DeleteAction;
49import org.openstreetmap.josm.actions.mapmode.DrawAction;
50import org.openstreetmap.josm.actions.mapmode.ExtrudeAction;
51import org.openstreetmap.josm.actions.mapmode.ImproveWayAccuracyAction;
52import org.openstreetmap.josm.actions.mapmode.MapMode;
53import org.openstreetmap.josm.actions.mapmode.ParallelWayAction;
54import org.openstreetmap.josm.actions.mapmode.SelectAction;
55import org.openstreetmap.josm.actions.mapmode.ZoomAction;
56import org.openstreetmap.josm.data.Preferences;
57import org.openstreetmap.josm.data.Preferences.PreferenceChangeEvent;
58import org.openstreetmap.josm.data.Preferences.PreferenceChangedListener;
59import org.openstreetmap.josm.data.ViewportData;
60import org.openstreetmap.josm.gui.MapView.LayerChangeListener;
61import org.openstreetmap.josm.gui.dialogs.ChangesetDialog;
62import org.openstreetmap.josm.gui.dialogs.CommandStackDialog;
63import org.openstreetmap.josm.gui.dialogs.ConflictDialog;
64import org.openstreetmap.josm.gui.dialogs.DialogsPanel;
65import org.openstreetmap.josm.gui.dialogs.FilterDialog;
66import org.openstreetmap.josm.gui.dialogs.LayerListDialog;
67import org.openstreetmap.josm.gui.dialogs.MapPaintDialog;
68import org.openstreetmap.josm.gui.dialogs.NotesDialog;
69import org.openstreetmap.josm.gui.dialogs.RelationListDialog;
70import org.openstreetmap.josm.gui.dialogs.SelectionListDialog;
71import org.openstreetmap.josm.gui.dialogs.ToggleDialog;
72import org.openstreetmap.josm.gui.dialogs.UserListDialog;
73import org.openstreetmap.josm.gui.dialogs.ValidatorDialog;
74import org.openstreetmap.josm.gui.dialogs.properties.PropertiesDialog;
75import org.openstreetmap.josm.gui.layer.Layer;
76import org.openstreetmap.josm.gui.util.AdvancedKeyPressDetector;
77import org.openstreetmap.josm.tools.Destroyable;
78import org.openstreetmap.josm.tools.GBC;
79import org.openstreetmap.josm.tools.Shortcut;
80
81
82/**
83 * One Map frame with one dataset behind. This is the container gui class whose
84 * display can be set to the different views.
85 *
86 * @author imi
87 */
88public class MapFrame extends JPanel implements Destroyable, LayerChangeListener {
89
90 /**
91 * The current mode, this frame operates.
92 */
93 public MapMode mapMode;
94
95 /**
96 * The view control displayed.
97 */
98 public final MapView mapView;
99
100 /**
101 * This object allows to detect key press and release events
102 */
103 public final AdvancedKeyPressDetector keyDetector = new AdvancedKeyPressDetector();
104
105 /**
106 * The toolbar with the action icons. To add new toggle dialog buttons,
107 * use addToggleDialog, to add a new map mode button use addMapMode.
108 */
109 private JComponent sideToolBar = new JToolBar(JToolBar.VERTICAL);
110 private final ButtonGroup toolBarActionsGroup = new ButtonGroup();
111 private final JToolBar toolBarActions = new JToolBar(JToolBar.VERTICAL);
112 private final JToolBar toolBarToggle = new JToolBar(JToolBar.VERTICAL);
113
114 private final List<ToggleDialog> allDialogs = new ArrayList<>();
115 private final List<MapMode> mapModes = new ArrayList<>();
116 private final List<IconToggleButton> allDialogButtons = new ArrayList<>();
117 public final List<IconToggleButton> allMapModeButtons = new ArrayList<>();
118
119 private final ListAllButtonsAction listAllDialogsAction = new ListAllButtonsAction(allDialogButtons);
120 private final ListAllButtonsAction listAllMapModesAction = new ListAllButtonsAction(allMapModeButtons);
121 private final JButton listAllToggleDialogsButton = new JButton(listAllDialogsAction);
122 private final JButton listAllMapModesButton = new JButton(listAllMapModesAction);
123 {
124 listAllDialogsAction.setButton(listAllToggleDialogsButton);
125 listAllMapModesAction.setButton(listAllMapModesButton);
126 }
127
128 // Toggle dialogs
129 public ConflictDialog conflictDialog;
130 public FilterDialog filterDialog;
131 public RelationListDialog relationListDialog;
132 public ValidatorDialog validatorDialog;
133 public SelectionListDialog selectionListDialog;
134 public PropertiesDialog propertiesDialog;
135 public NotesDialog noteDialog;
136
137 // Map modes
138 public final SelectAction mapModeSelect;
139 public LassoModeAction mapModeSelectLasso;
140
141 private final Map<Layer, MapMode> lastMapMode = new HashMap<>();
142 private final MapMode mapModeDraw;
143 private final MapMode mapModeZoom;
144
145 /**
146 * The status line below the map
147 */
148 public MapStatus statusLine;
149
150 /**
151 * The split pane with the mapview (leftPanel) and toggle dialogs (dialogsPanel).
152 */
153 private final JSplitPane splitPane;
154 private final JPanel leftPanel;
155 private final DialogsPanel dialogsPanel;
156
157 /**
158 * Default width of the toggle dialog area.
159 */
160 public static final int DEF_TOGGLE_DLG_WIDTH = 330;
161
162 /**
163 * Constructs a new {@code MapFrame}.
164 * @param contentPane The content pane used to register shortcuts in its
165 * {@link javax.swing.InputMap} and {@link javax.swing.ActionMap}
166 * @param viewportData the initial viewport of the map. Can be null, then
167 * the viewport is derived from the layer data.
168 */
169 public MapFrame(JPanel contentPane, ViewportData viewportData) {
170 setSize(400,400);
171 setLayout(new BorderLayout());
172
173 mapView = new MapView(contentPane, viewportData);
174 if (!GraphicsEnvironment.isHeadless()) {
175 new FileDrop(mapView);
176 }
177
178 splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, true);
179
180 leftPanel = new JPanel();
181 leftPanel.setLayout(new GridBagLayout());
182 leftPanel.add(mapView, GBC.std().fill());
183 splitPane.setLeftComponent(leftPanel);
184
185 dialogsPanel = new DialogsPanel(splitPane);
186 splitPane.setRightComponent(dialogsPanel);
187
188 /**
189 * All additional space goes to the mapView
190 */
191 splitPane.setResizeWeight(1.0);
192
193 /**
194 * Some beautifications.
195 */
196 splitPane.setDividerSize(5);
197 splitPane.setBorder(null);
198 splitPane.setUI(new BasicSplitPaneUI() {
199 @Override
200 public BasicSplitPaneDivider createDefaultDivider() {
201 return new BasicSplitPaneDivider(this) {
202 @Override
203 public void setBorder(Border b) {
204 }
205 };
206 }
207 });
208
209 // JSplitPane supports F6 and F8 shortcuts by default, but we need them for Audio actions
210 splitPane.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(KeyStroke.getKeyStroke(KeyEvent.VK_F6, 0), new Object());
211 splitPane.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(KeyStroke.getKeyStroke(KeyEvent.VK_F8, 0), new Object());
212
213 add(splitPane, BorderLayout.CENTER);
214
215 dialogsPanel.setLayout(new BoxLayout(dialogsPanel, BoxLayout.Y_AXIS));
216 dialogsPanel.setPreferredSize(new Dimension(Main.pref.getInteger("toggleDialogs.width",DEF_TOGGLE_DLG_WIDTH), 0));
217 dialogsPanel.setMinimumSize(new Dimension(24, 0));
218 mapView.setMinimumSize(new Dimension(10,0));
219
220 // toolBarActions, map mode buttons
221 addMapMode(new IconToggleButton(mapModeSelect = new SelectAction(this)));
222 addMapMode(new IconToggleButton(mapModeSelectLasso = new LassoModeAction(), true));
223 addMapMode(new IconToggleButton(mapModeDraw = new DrawAction(this)));
224 addMapMode(new IconToggleButton(mapModeZoom = new ZoomAction(this)));
225 addMapMode(new IconToggleButton(new DeleteAction(this), true));
226 addMapMode(new IconToggleButton(new ParallelWayAction(this), true));
227 addMapMode(new IconToggleButton(new ExtrudeAction(this), true));
228 addMapMode(new IconToggleButton(new ImproveWayAccuracyAction(Main.map), false));
229 toolBarActionsGroup.setSelected(allMapModeButtons.get(0).getModel(), true);
230 toolBarActions.setFloatable(false);
231
232 // toolBarToggles, toggle dialog buttons
233 LayerListDialog.createInstance(this);
234 addToggleDialog(LayerListDialog.getInstance());
235 addToggleDialog(propertiesDialog = new PropertiesDialog());
236 addToggleDialog(selectionListDialog = new SelectionListDialog());
237 addToggleDialog(relationListDialog = new RelationListDialog());
238 addToggleDialog(new CommandStackDialog());
239 addToggleDialog(new UserListDialog());
240 addToggleDialog(conflictDialog = new ConflictDialog());
241 addToggleDialog(validatorDialog = new ValidatorDialog());
242 addToggleDialog(filterDialog = new FilterDialog());
243 addToggleDialog(new ChangesetDialog(), true);
244 addToggleDialog(new MapPaintDialog());
245 //TODO: remove this if statement once note support is complete
246 if(Main.pref.getBoolean("osm.notes.enableDownload", false)) {
247 addToggleDialog(noteDialog = new NotesDialog());
248 }
249 toolBarToggle.setFloatable(false);
250
251 // status line below the map
252 statusLine = new MapStatus(this);
253 MapView.addLayerChangeListener(this);
254
255 boolean unregisterTab = Shortcut.findShortcut(KeyEvent.VK_TAB, 0)!=null;
256 if (unregisterTab) {
257 for (JComponent c: allDialogButtons) c.setFocusTraversalKeysEnabled(false);
258 for (JComponent c: allMapModeButtons) c.setFocusTraversalKeysEnabled(false);
259 }
260
261 keyDetector.register();
262 }
263
264 public boolean selectSelectTool(boolean onlyIfModeless) {
265 if(onlyIfModeless && !Main.pref.getBoolean("modeless", false))
266 return false;
267
268 return selectMapMode(mapModeSelect);
269 }
270
271 public boolean selectDrawTool(boolean onlyIfModeless) {
272 if(onlyIfModeless && !Main.pref.getBoolean("modeless", false))
273 return false;
274
275 return selectMapMode(mapModeDraw);
276 }
277
278 public boolean selectZoomTool(boolean onlyIfModeless) {
279 if(onlyIfModeless && !Main.pref.getBoolean("modeless", false))
280 return false;
281
282 return selectMapMode(mapModeZoom);
283 }
284
285 /**
286 * Called as some kind of destructor when the last layer has been removed.
287 * Delegates the call to all Destroyables within this component (e.g. MapModes)
288 */
289 @Override
290 public void destroy() {
291 MapView.removeLayerChangeListener(this);
292 dialogsPanel.destroy();
293 Main.pref.removePreferenceChangeListener(sidetoolbarPreferencesChangedListener);
294 for (int i = 0; i < toolBarActions.getComponentCount(); ++i) {
295 if (toolBarActions.getComponent(i) instanceof Destroyable) {
296 ((Destroyable)toolBarActions.getComponent(i)).destroy();
297 }
298 }
299 for (int i = 0; i < toolBarToggle.getComponentCount(); ++i) {
300 if (toolBarToggle.getComponent(i) instanceof Destroyable) {
301 ((Destroyable)toolBarToggle.getComponent(i)).destroy();
302 }
303 }
304
305 statusLine.destroy();
306 mapView.destroy();
307 keyDetector.unregister();
308 }
309
310 public Action getDefaultButtonAction() {
311 return ((AbstractButton)toolBarActions.getComponent(0)).getAction();
312 }
313
314 /**
315 * Open all ToggleDialogs that have their preferences property set. Close all others.
316 */
317 public void initializeDialogsPane() {
318 dialogsPanel.initialize(allDialogs);
319 }
320
321 public IconToggleButton addToggleDialog(final ToggleDialog dlg) {
322 return addToggleDialog(dlg, false);
323 }
324
325 /**
326 * Call this to add new toggle dialogs to the left button-list
327 * @param dlg The toggle dialog. It must not be in the list already.
328 */
329 public IconToggleButton addToggleDialog(final ToggleDialog dlg, boolean isExpert) {
330 final IconToggleButton button = new IconToggleButton(dlg.getToggleAction(), isExpert);
331 button.setShowHideButtonListener(dlg);
332 button.setInheritsPopupMenu(true);
333 dlg.setButton(button);
334 toolBarToggle.add(button);
335 allDialogs.add(dlg);
336 allDialogButtons.add(button);
337 button.applyButtonHiddenPreferences();
338 if (dialogsPanel.initialized) {
339 dialogsPanel.add(dlg);
340 }
341 return button;
342 }
343
344
345
346 public void addMapMode(IconToggleButton b) {
347 if (b.getAction() instanceof MapMode) {
348 mapModes.add((MapMode) b.getAction());
349 } else
350 throw new IllegalArgumentException("MapMode action must be subclass of MapMode");
351 allMapModeButtons.add(b);
352 toolBarActionsGroup.add(b);
353 toolBarActions.add(b);
354 b.applyButtonHiddenPreferences();
355 b.setInheritsPopupMenu(true);
356 }
357
358 /**
359 * Fires an property changed event "visible".
360 * @param aFlag {@code true} if display should be visible
361 */
362 @Override public void setVisible(boolean aFlag) {
363 boolean old = isVisible();
364 super.setVisible(aFlag);
365 if (old != aFlag) {
366 firePropertyChange("visible", old, aFlag);
367 }
368 }
369
370 /**
371 * Change the operating map mode for the view. Will call unregister on the
372 * old MapMode and register on the new one. Now this function also verifies
373 * if new map mode is correct mode for current layer and does not change mode
374 * in such cases.
375 * @param newMapMode The new mode to set.
376 * @return {@code true} if mode is really selected
377 */
378 public boolean selectMapMode(MapMode newMapMode) {
379 return selectMapMode(newMapMode, mapView.getActiveLayer());
380 }
381
382 /**
383 * Another version of the selectMapMode for changing layer action.
384 * Pass newly selected layer to this method.
385 * @param newMapMode The new mode to set.
386 * @param newLayer newly selected layer
387 * @return {@code true} if mode is really selected
388 */
389 public boolean selectMapMode(MapMode newMapMode, Layer newLayer) {
390 if (newMapMode == null || !newMapMode.layerIsSupported(newLayer))
391 return false;
392
393 MapMode oldMapMode = this.mapMode;
394 if (newMapMode == oldMapMode)
395 return true;
396 if (oldMapMode != null) {
397 oldMapMode.exitMode();
398 }
399 this.mapMode = newMapMode;
400 newMapMode.enterMode();
401 lastMapMode.put(newLayer, newMapMode);
402 fireMapModeChanged(oldMapMode, newMapMode);
403 return true;
404 }
405
406 /**
407 * Fill the given panel by adding all necessary components to the different
408 * locations.
409 *
410 * @param panel The container to fill. Must have a BorderLayout.
411 */
412 public void fillPanel(Container panel) {
413 panel.add(this, BorderLayout.CENTER);
414
415 /**
416 * sideToolBar: add map modes icons
417 */
418 if (Main.pref.getBoolean("sidetoolbar.mapmodes.visible", true)) {
419 toolBarActions.setAlignmentX(0.5f);
420 toolBarActions.setBorder(null);
421 toolBarActions.setInheritsPopupMenu(true);
422 sideToolBar.add(toolBarActions);
423 listAllMapModesButton.setAlignmentX(0.5f);
424 listAllMapModesButton.setBorder(null);
425 listAllMapModesButton.setFont(listAllMapModesButton.getFont().deriveFont(Font.PLAIN));
426 listAllMapModesButton.setInheritsPopupMenu(true);
427 sideToolBar.add(listAllMapModesButton);
428 }
429
430 /**
431 * sideToolBar: add toggle dialogs icons
432 */
433 if (Main.pref.getBoolean("sidetoolbar.toggledialogs.visible", true)) {
434 ((JToolBar)sideToolBar).addSeparator(new Dimension(0,18));
435 toolBarToggle.setAlignmentX(0.5f);
436 toolBarToggle.setBorder(null);
437 toolBarToggle.setInheritsPopupMenu(true);
438 sideToolBar.add(toolBarToggle);
439 listAllToggleDialogsButton.setAlignmentX(0.5f);
440 listAllToggleDialogsButton.setBorder(null);
441 listAllToggleDialogsButton.setFont(listAllToggleDialogsButton.getFont().deriveFont(Font.PLAIN));
442 listAllToggleDialogsButton.setInheritsPopupMenu(true);
443 sideToolBar.add(listAllToggleDialogsButton);
444 }
445
446 /**
447 * sideToolBar: add dynamic popup menu
448 */
449 sideToolBar.setComponentPopupMenu(new JPopupMenu() {
450 static final int staticMenuEntryCount = 2;
451 JCheckBoxMenuItem doNotHide = new JCheckBoxMenuItem(new AbstractAction(tr("Do not hide toolbar")) {
452 @Override
453 public void actionPerformed(ActionEvent e) {
454 boolean sel = ((JCheckBoxMenuItem) e.getSource()).getState();
455 Main.pref.put("sidetoolbar.always-visible", sel);
456 }
457 });
458 {
459 addPopupMenuListener(new PopupMenuListener() {
460 @Override
461 public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
462 final Object src = ((JPopupMenu)e.getSource()).getInvoker();
463 if (src instanceof IconToggleButton) {
464 insert(new Separator(), 0);
465 insert(new AbstractAction() {
466 {
467 putValue(NAME, tr("Hide this button"));
468 putValue(SHORT_DESCRIPTION, tr("Click the arrow at the bottom to show it again."));
469 }
470 @Override
471 public void actionPerformed(ActionEvent e) {
472 ((IconToggleButton)src).setButtonHidden(true);
473 validateToolBarsVisibility();
474 }
475 }, 0);
476 }
477 doNotHide.setSelected(Main.pref.getBoolean("sidetoolbar.always-visible", true));
478 }
479 @Override
480 public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
481 while (getComponentCount() > staticMenuEntryCount) {
482 remove(0);
483 }
484 }
485 @Override
486 public void popupMenuCanceled(PopupMenuEvent e) {}
487 });
488
489 add(new AbstractAction(tr("Hide edit toolbar")) {
490 @Override
491 public void actionPerformed(ActionEvent e) {
492 Main.pref.put("sidetoolbar.visible", false);
493 }
494 });
495 add(doNotHide);
496 }
497 });
498 ((JToolBar)sideToolBar).setFloatable(false);
499 sideToolBar.setBorder(BorderFactory.createEmptyBorder(0,1,0,1));
500
501 /**
502 * sideToolBar: decide scroll- and visibility
503 */
504 if(Main.pref.getBoolean("sidetoolbar.scrollable", true)) {
505 final ScrollViewport svp = new ScrollViewport(sideToolBar, ScrollViewport.VERTICAL_DIRECTION);
506 svp.addMouseWheelListener(new MouseWheelListener() {
507 @Override
508 public void mouseWheelMoved(MouseWheelEvent e) {
509 svp.scroll(0, e.getUnitsToScroll() * 5);
510 }
511 });
512 sideToolBar = svp;
513 }
514 sideToolBar.setVisible(Main.pref.getBoolean("sidetoolbar.visible", true));
515 sidetoolbarPreferencesChangedListener = new Preferences.PreferenceChangedListener() {
516 @Override
517 public void preferenceChanged(PreferenceChangeEvent e) {
518 if ("sidetoolbar.visible".equals(e.getKey())) {
519 sideToolBar.setVisible(Main.pref.getBoolean("sidetoolbar.visible"));
520 }
521 }
522 };
523 Main.pref.addPreferenceChangeListener(sidetoolbarPreferencesChangedListener);
524
525 /**
526 * sideToolBar: add it to the panel
527 */
528 panel.add(sideToolBar, BorderLayout.WEST);
529
530 /**
531 * statusLine: add to panel
532 */
533 if (statusLine != null && Main.pref.getBoolean("statusline.visible", true)) {
534 panel.add(statusLine, BorderLayout.SOUTH);
535 }
536 }
537
538 class ListAllButtonsAction extends AbstractAction {
539
540 private JButton button;
541 private Collection<? extends HideableButton> buttons;
542
543
544 public ListAllButtonsAction(Collection<? extends HideableButton> buttons) {
545 this.buttons = buttons;
546 putValue(NAME, ">>");
547 }
548
549 public void setButton(JButton button) {
550 this.button = button;
551 }
552
553 @Override
554 public void actionPerformed(ActionEvent e) {
555 JPopupMenu menu = new JPopupMenu();
556 for (HideableButton b : buttons) {
557 final HideableButton t = b;
558 menu.add(new JCheckBoxMenuItem(new AbstractAction() {
559 {
560 putValue(NAME, t.getActionName());
561 putValue(SMALL_ICON, t.getIcon());
562 putValue(SELECTED_KEY, t.isButtonVisible());
563 putValue(SHORT_DESCRIPTION, tr("Hide or show this toggle button"));
564 }
565 @Override
566 public void actionPerformed(ActionEvent e) {
567 if ((Boolean) getValue(SELECTED_KEY)) {
568 t.showButton();
569 } else {
570 t.hideButton();
571 }
572 validateToolBarsVisibility();
573 }
574 }));
575 }
576 Rectangle bounds = button.getBounds();
577 menu.show(button, bounds.x + bounds.width, 0);
578 }
579 }
580
581 public void validateToolBarsVisibility() {
582 for (IconToggleButton b : allDialogButtons) {
583 b.applyButtonHiddenPreferences();
584 }
585 toolBarToggle.repaint();
586 for (IconToggleButton b : allMapModeButtons) {
587 b.applyButtonHiddenPreferences();
588 }
589 toolBarActions.repaint();
590 }
591
592 /**
593 * Replies the instance of a toggle dialog of type <code>type</code> managed by this
594 * map frame
595 *
596 * @param <T>
597 * @param type the class of the toggle dialog, i.e. UserListDialog.class
598 * @return the instance of a toggle dialog of type <code>type</code> managed by this
599 * map frame; null, if no such dialog exists
600 *
601 */
602 public <T> T getToggleDialog(Class<T> type) {
603 return dialogsPanel.getToggleDialog(type);
604 }
605
606 public void setDialogsPanelVisible(boolean visible) {
607 rememberToggleDialogWidth();
608 dialogsPanel.setVisible(visible);
609 splitPane.setDividerLocation(visible?splitPane.getWidth()-Main.pref.getInteger("toggleDialogs.width",DEF_TOGGLE_DLG_WIDTH):0);
610 splitPane.setDividerSize(visible?5:0);
611 }
612
613 /**
614 * Remember the current width of the (possibly resized) toggle dialog area
615 */
616 public void rememberToggleDialogWidth() {
617 if (dialogsPanel.isVisible()) {
618 Main.pref.putInteger("toggleDialogs.width", splitPane.getWidth()-splitPane.getDividerLocation());
619 }
620 }
621
622 /**
623 * Remove panel from top of MapView by class
624 */
625 public void removeTopPanel(Class<?> type) {
626 int n = leftPanel.getComponentCount();
627 for (int i=0; i<n; i++) {
628 Component c = leftPanel.getComponent(i);
629 if (type.isInstance(c)) {
630 leftPanel.remove(i);
631 leftPanel.doLayout();
632 return;
633 }
634 }
635 }
636
637 /*
638 * Find panel on top of MapView by class
639 */
640 public <T> T getTopPanel(Class<T> type) {
641 int n = leftPanel.getComponentCount();
642 for (int i=0; i<n; i++) {
643 Component c = leftPanel.getComponent(i);
644 if (type.isInstance(c))
645 return type.cast(c);
646 }
647 return null;
648 }
649
650 /**
651 * Add component @param c on top of MapView
652 */
653 public void addTopPanel(Component c) {
654 leftPanel.add(c, GBC.eol().fill(GBC.HORIZONTAL), leftPanel.getComponentCount()-1);
655 leftPanel.doLayout();
656 c.doLayout();
657 }
658
659 /**
660 * Interface to notify listeners of the change of the mapMode.
661 */
662 public interface MapModeChangeListener {
663 void mapModeChange(MapMode oldMapMode, MapMode newMapMode);
664 }
665
666 /**
667 * the mapMode listeners
668 */
669 private static final CopyOnWriteArrayList<MapModeChangeListener> mapModeChangeListeners = new CopyOnWriteArrayList<>();
670
671 private PreferenceChangedListener sidetoolbarPreferencesChangedListener;
672 /**
673 * Adds a mapMode change listener
674 *
675 * @param listener the listener. Ignored if null or already registered.
676 */
677 public static void addMapModeChangeListener(MapModeChangeListener listener) {
678 if (listener != null) {
679 mapModeChangeListeners.addIfAbsent(listener);
680 }
681 }
682 /**
683 * Removes a mapMode change listener
684 *
685 * @param listener the listener. Ignored if null or already registered.
686 */
687 public static void removeMapModeChangeListener(MapModeChangeListener listener) {
688 mapModeChangeListeners.remove(listener);
689 }
690
691 protected static void fireMapModeChanged(MapMode oldMapMode, MapMode newMapMode) {
692 for (MapModeChangeListener l : mapModeChangeListeners) {
693 l.mapModeChange(oldMapMode, newMapMode);
694 }
695 }
696
697 @Override
698 public void activeLayerChange(Layer oldLayer, Layer newLayer) {
699 boolean modeChanged = false;
700 if (mapMode == null || !mapMode.layerIsSupported(newLayer)) {
701 MapMode newMapMode = getLastMapMode(newLayer);
702 modeChanged = newMapMode != mapMode;
703 if (newMapMode != null) {
704 selectMapMode(newMapMode, newLayer); // it would be nice to select first supported mode when layer is first selected, but it don't work well with for example editgpx layer
705 } else if (mapMode != null) {
706 mapMode.exitMode(); // if new mode is null - simply exit from previous mode
707 }
708 }
709 // if this is really a change (and not the first active layer)
710 if (oldLayer != null) {
711 if (!modeChanged && mapMode != null) {
712 // Let mapmodes know about new active layer
713 mapMode.exitMode();
714 mapMode.enterMode();
715 }
716 // invalidate repaint cache
717 Main.map.mapView.preferenceChanged(null);
718 }
719
720 // After all listeners notice new layer, some buttons will be disabled/enabled
721 // and possibly need to be hidden/shown.
722 SwingUtilities.invokeLater(new Runnable() {
723 @Override public void run() {
724 validateToolBarsVisibility();
725 }
726 });
727 }
728
729
730 private MapMode getLastMapMode(Layer newLayer) {
731 MapMode mode = lastMapMode.get(newLayer);
732 if (mode == null) {
733 // if no action is selected - try to select default action
734 Action defaultMode = getDefaultButtonAction();
735 if (defaultMode instanceof MapMode && ((MapMode)defaultMode).layerIsSupported(newLayer)) {
736 mode = (MapMode) defaultMode;
737 }
738 }
739 return mode;
740 }
741
742 @Override
743 public void layerAdded(Layer newLayer) { }
744
745 @Override
746 public void layerRemoved(Layer oldLayer) {
747 lastMapMode.remove(oldLayer);
748 }
749}
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