tim/prune/gui/MenuManager.java

   1 package tim.prune.gui;
   2
   3 import java.awt.Toolkit;
   4 import java.awt.event.ActionEvent;
   5 import java.awt.event.ActionListener;
   6 import java.awt.event.KeyEvent;
   7
   8 import javax.swing.JButton;
   9 import javax.swing.JCheckBoxMenuItem;
  10 import javax.swing.JMenu;
  11 import javax.swing.JMenuBar;
  12 import javax.swing.JMenuItem;
  13 import javax.swing.JToolBar;
  14 import javax.swing.KeyStroke;
  15
  16 import tim.prune.App;
  17 import tim.prune.DataSubscriber;
  18 import tim.prune.FunctionLibrary;
  19 import tim.prune.GenericFunction;
  20 import tim.prune.I18nManager;
  21 import tim.prune.UpdateMessageBroker;
  22 import tim.prune.config.Config;
  23 import tim.prune.data.AudioClip;
  24 import tim.prune.data.DataPoint;
  25 import tim.prune.data.Field;
  26 import tim.prune.data.Photo;
  27 import tim.prune.data.RecentFile;
  28 import tim.prune.data.RecentFileList;
  29 import tim.prune.data.Selection;
  30 import tim.prune.data.Track;
  31 import tim.prune.data.TrackInfo;
  32 import tim.prune.function.ChooseSingleParameter;
  33 import tim.prune.function.browser.UrlGenerator;
  34
  35 /**
  36  * Class to manage the menu bar and tool bar,
  37  * including enabling and disabling the items
  38  */
  39 public class MenuManager implements DataSubscriber
  40 {
  41         private App _app = null;
  42         private Track _track = null;
  43         private Selection _selection = null;
  44
  45         // Menu items which need enabling/disabling
  46         private JMenuItem _sendGpsItem = null;
  47         private JMenuItem _saveItem = null;
  48         private JMenuItem _exportKmlItem = null;
  49         private JMenuItem _exportGpxItem = null;
  50         private JMenuItem _exportPovItem = null;
  51         private JMenuItem _exportSvgItem = null;
  52         private JMenuItem _exportImageItem = null;
  53         private JMenu     _recentFileMenu = null;
  54         private JMenuItem _undoItem = null;
  55         private JMenuItem _clearUndoItem = null;
  56         private JMenuItem _editPointItem = null;
  57         private JMenuItem _editWaypointNameItem = null;
  58         private JMenuItem _deletePointItem = null;
  59         private JMenuItem _deleteRangeItem = null;
  60         private JMenuItem _cropTrackItem = null;
  61         private JMenuItem _compressItem = null;
  62         private JMenuItem _markRectangleItem = null;
  63         private JMenuItem _deleteMarkedPointsItem = null;
  64         private JMenuItem _deleteByDateItem = null;
  65         private JMenuItem _interpolateItem = null;
  66         private JMenuItem _averageItem = null;
  67         private JMenuItem _selectAllItem = null;
  68         private JMenuItem _selectNoneItem = null;
  69         private JMenuItem _selectSegmentItem = null;
  70         private JMenuItem _selectStartItem = null;
  71         private JMenuItem _selectEndItem = null;
  72         private JMenuItem _findWaypointItem = null;
  73         private JMenuItem _duplicatePointItem = null;
  74         private JMenuItem _reverseItem = null;
  75         private JMenuItem _addTimeOffsetItem = null;
  76         private JMenuItem _addAltitudeOffsetItem = null;
  77         private JMenuItem _mergeSegmentsItem = null;
  78         private JMenuItem _rearrangeWaypointsItem = null;
  79         private JMenuItem _splitSegmentsItem = null;
  80         private JMenuItem _sewSegmentsItem = null;
  81         private JMenuItem _cutAndMoveItem = null;
  82         private JMenuItem _convertNamesToTimesItem = null;
  83         private JMenuItem _deleteFieldValuesItem = null;
  84         private JCheckBoxMenuItem _mapCheckbox = null;
  85         private JMenuItem _show3dItem = null;
  86         private JMenu     _browserMapMenu = null;
  87         private JMenuItem _chartItem = null;
  88         private JMenuItem _getGpsiesItem = null;
  89         private JMenuItem _uploadGpsiesItem = null;
  90         private JMenuItem _lookupSrtmItem = null;
  91         private JMenuItem _downloadSrtmItem = null;
  92         private JMenuItem _lookupWikipediaItem = null;
  93         private JMenuItem _downloadOsmItem = null;
  94         private JMenuItem _getWeatherItem = null;
  95         private JMenuItem _distanceItem = null;
  96         private JMenuItem _fullRangeDetailsItem = null;
  97         private JMenuItem _estimateTimeItem = null;
  98         private JMenuItem _learnEstimationParams = null;
  99         private JMenuItem _saveExifItem = null;
 100         private JMenuItem _photoPopupItem = null;
 101         private JMenuItem _selectNoPhotoItem = null;
 102         private JMenuItem _connectPhotoItem = null;
 103         private JMenuItem _removePhotoItem = null;
 104         private JMenuItem _disconnectPhotoItem = null;
 105         private JMenuItem _correlatePhotosItem = null;
 106         private JMenuItem _rearrangePhotosItem = null;
 107         private JMenuItem _rotatePhotoLeft = null;
 108         private JMenuItem _rotatePhotoRight = null;
 109         private JMenuItem _ignoreExifThumb = null;
 110         private JMenuItem _connectAudioItem = null;
 111         private JMenuItem _disconnectAudioItem = null;
 112         private JMenuItem _removeAudioItem = null;
 113         private JMenuItem _correlateAudiosItem = null;
 114         private JMenuItem _selectNoAudioItem = null;
 115         private JCheckBoxMenuItem _onlineCheckbox = null;
 116         private JCheckBoxMenuItem _autosaveSettingsCheckbox = null;
 117
 118         // ActionListeners for reuse by menu and toolbar
 119         private ActionListener _openFileAction = null;
 120         private ActionListener _addPhotoAction = null;
 121         private ActionListener _saveAction = null;
 122         private ActionListener _undoAction = null;
 123         private ActionListener _editPointAction = null;
 124         private ActionListener _deletePointAction = null;
 125         private ActionListener _selectStartAction = null;
 126         private ActionListener _selectEndAction = null;
 127
 128         // Toolbar buttons which need enabling/disabling
 129         private JButton _saveButton = null;
 130         private JButton _undoButton = null;
 131         private JButton _editPointButton = null;
 132         private JButton _deletePointButton = null;
 133         private JButton _deleteRangeButton = null;
 134         private JButton _cutAndMoveButton = null;
 135         private JButton _selectStartButton = null;
 136         private JButton _selectEndButton = null;
 137         private JButton _connectButton = null;
 138
 139         /** Array of key events */
 140         private static final int[] KEY_EVENTS = {
 141                 KeyEvent.VK_A, KeyEvent.VK_B, KeyEvent.VK_C, KeyEvent.VK_D, KeyEvent.VK_E,
 142                 KeyEvent.VK_F, KeyEvent.VK_G, KeyEvent.VK_H, KeyEvent.VK_I, KeyEvent.VK_J,
 143                 KeyEvent.VK_K, KeyEvent.VK_L, KeyEvent.VK_M, KeyEvent.VK_N, KeyEvent.VK_O,
 144                 KeyEvent.VK_P, KeyEvent.VK_Q, KeyEvent.VK_R, KeyEvent.VK_S, KeyEvent.VK_T,
 145                 KeyEvent.VK_U, KeyEvent.VK_V, KeyEvent.VK_W, KeyEvent.VK_X, KeyEvent.VK_Y, KeyEvent.VK_Z};
 146
 147
 148         /**
 149          * Constructor
 150          * @param inApp application to call on menu actions
 151          * @param inTrackInfo track info object
 152          */
 153         public MenuManager(App inApp, TrackInfo inTrackInfo)
 154         {
 155                 _app = inApp;
 156                 _track = inTrackInfo.getTrack();
 157                 _selection = inTrackInfo.getSelection();
 158         }
 159
 160
 161         /**
 162          * Create a JMenuBar containing all menu items
 163          * @return JMenuBar
 164          */
 165         public JMenuBar createMenuBar()
 166         {
 167                 JMenuBar menubar = new JMenuBar();
 168                 JMenu fileMenu = new JMenu(I18nManager.getText("menu.file"));
 169                 setAltKey(fileMenu, "altkey.menu.file");
 170                 // Open file
 171                 JMenuItem openMenuItem = new JMenuItem(I18nManager.getText("function.open"));
 172                 setShortcut(openMenuItem, "shortcut.menu.file.open");
 173                 _openFileAction = new ActionListener() {
 174                         public void actionPerformed(ActionEvent e) {
 175                                 _app.openFile();
 176                         }
 177                 };
 178                 openMenuItem.addActionListener(_openFileAction);
 179                 fileMenu.add(openMenuItem);
 180                 // import through gpsbabel
 181                 JMenuItem importBabelItem = makeMenuItem(FunctionLibrary.FUNCTION_IMPORTBABEL);
 182                 fileMenu.add(importBabelItem);
 183                 // Add photos
 184                 JMenuItem addPhotosMenuItem = new JMenuItem(I18nManager.getText("menu.file.addphotos"));
 185                 _addPhotoAction = new ActionListener() {
 186                         public void actionPerformed(ActionEvent e) {
 187                                 _app.addPhotos();
 188                         }
 189                 };
 190                 addPhotosMenuItem.addActionListener(_addPhotoAction);
 191                 fileMenu.add(addPhotosMenuItem);
 192                 // Add audio clips
 193                 JMenuItem addAudioMenuItem = makeMenuItem(FunctionLibrary.FUNCTION_LOAD_AUDIO);
 194                 fileMenu.add(addAudioMenuItem);
 195                 // recent files
 196                 _recentFileMenu = new JMenu(I18nManager.getText("menu.file.recentfiles"));
 197                 _recentFileMenu.setEnabled(false);
 198                 fileMenu.add(_recentFileMenu);
 199                 fileMenu.addSeparator();
 200                 // Load from GPS
 201                 JMenuItem loadFromGpsMenuItem = makeMenuItem(FunctionLibrary.FUNCTION_GPSLOAD);
 202                 setShortcut(loadFromGpsMenuItem, "shortcut.menu.file.load");
 203                 fileMenu.add(loadFromGpsMenuItem);
 204                 // Send to GPS
 205                 _sendGpsItem = makeMenuItem(FunctionLibrary.FUNCTION_GPSSAVE, false);
 206                 fileMenu.add(_sendGpsItem);
 207                 fileMenu.addSeparator();
 208                 // Save
 209                 _saveItem = new JMenuItem(I18nManager.getText("menu.file.save"), KeyEvent.VK_S);
 210                 setShortcut(_saveItem, "shortcut.menu.file.save");
 211                 _saveAction = new ActionListener() {
 212                         public void actionPerformed(ActionEvent e) {
 213                                 _app.saveFile();
 214                         }
 215                 };
 216                 _saveItem.addActionListener(_saveAction);
 217                 _saveItem.setEnabled(false);
 218                 fileMenu.add(_saveItem);
 219                 // Export - Kml
 220                 _exportKmlItem = makeMenuItem(FunctionLibrary.FUNCTION_KMLEXPORT, false);
 221                 fileMenu.add(_exportKmlItem);
 222                 // Gpx
 223                 _exportGpxItem = makeMenuItem(FunctionLibrary.FUNCTION_GPXEXPORT, false);
 224                 fileMenu.add(_exportGpxItem);
 225                 // Pov
 226                 _exportPovItem = makeMenuItem(FunctionLibrary.FUNCTION_POVEXPORT, false);
 227                 fileMenu.add(_exportPovItem);
 228                 // Svg
 229                 _exportSvgItem = makeMenuItem(FunctionLibrary.FUNCTION_SVGEXPORT, false);
 230                 fileMenu.add(_exportSvgItem);
 231                 // Image
 232                 _exportImageItem = makeMenuItem(FunctionLibrary.FUNCTION_IMAGEEXPORT, false);
 233                 fileMenu.add(_exportImageItem);
 234                 fileMenu.addSeparator();
 235                 // Exit
 236                 JMenuItem exitMenuItem = new JMenuItem(I18nManager.getText("menu.file.exit"));
 237                 exitMenuItem.addActionListener(new ActionListener() {
 238                         public void actionPerformed(ActionEvent e) {
 239                                 _app.exit();
 240                         }
 241                 });
 242                 fileMenu.add(exitMenuItem);
 243                 menubar.add(fileMenu);
 244
 245                 ////////////////////////////////////////////////////
 246                 // Online menu
 247                 JMenu onlineMenu = new JMenu(I18nManager.getText("menu.online"));
 248                 setAltKey(onlineMenu, "altkey.menu.online");
 249                 // SRTM
 250                 _lookupSrtmItem = makeMenuItem(FunctionLibrary.FUNCTION_LOOKUP_SRTM, false);
 251                 onlineMenu.add(_lookupSrtmItem);
 252                 _downloadSrtmItem = makeMenuItem(FunctionLibrary.FUNCTION_DOWNLOAD_SRTM, false);
 253                 onlineMenu.add(_downloadSrtmItem);
 254                 // Get gpsies tracks
 255                 _getGpsiesItem = makeMenuItem(FunctionLibrary.FUNCTION_GET_GPSIES, false);
 256                 onlineMenu.add(_getGpsiesItem);
 257                 // Upload to gpsies
 258                 _uploadGpsiesItem = makeMenuItem(FunctionLibrary.FUNCTION_UPLOAD_GPSIES, false);
 259                 onlineMenu.add(_uploadGpsiesItem);
 260                 onlineMenu.addSeparator();
 261                 _lookupWikipediaItem = makeMenuItem(FunctionLibrary.FUNCTION_LOOKUP_WIKIPEDIA, false);
 262                 onlineMenu.add(_lookupWikipediaItem);
 263                 JMenuItem searchWikipediaNamesItem = makeMenuItem(FunctionLibrary.FUNCTION_SEARCH_WIKIPEDIA);
 264                 onlineMenu.add(searchWikipediaNamesItem);
 265                 _downloadOsmItem = makeMenuItem(FunctionLibrary.FUNCTION_DOWNLOAD_OSM, false);
 266                 onlineMenu.add(_downloadOsmItem);
 267                 onlineMenu.addSeparator();
 268                 _getWeatherItem = makeMenuItem(FunctionLibrary.FUNCTION_GET_WEATHER_FORECAST, false);
 269                 onlineMenu.add(_getWeatherItem);
 270                 menubar.add(onlineMenu);
 271
 272                 ////////////////////////////////////////////////////
 273                 // Track menu
 274                 JMenu trackMenu = new JMenu(I18nManager.getText("menu.track"));
 275                 setAltKey(trackMenu, "altkey.menu.track");
 276                 _undoItem = new JMenuItem(I18nManager.getText("menu.track.undo"));
 277                 setShortcut(_undoItem, "shortcut.menu.track.undo");
 278                 _undoAction = new ActionListener() {
 279                         public void actionPerformed(ActionEvent e) {
 280                                 _app.beginUndo();
 281                         }
 282                 };
 283                 _undoItem.addActionListener(_undoAction);
 284                 _undoItem.setEnabled(false);
 285                 trackMenu.add(_undoItem);
 286                 _clearUndoItem = new JMenuItem(I18nManager.getText("menu.track.clearundo"));
 287                 _clearUndoItem.addActionListener(new ActionListener() {
 288                         public void actionPerformed(ActionEvent e) {
 289                                 _app.clearUndo();
 290                         }
 291                 });
 292                 _clearUndoItem.setEnabled(false);
 293                 trackMenu.add(_clearUndoItem);
 294                 trackMenu.addSeparator();
 295                 _compressItem = makeMenuItem(FunctionLibrary.FUNCTION_COMPRESS, false);
 296                 setShortcut(_compressItem, "shortcut.menu.edit.compress");
 297                 trackMenu.add(_compressItem);
 298                 _markRectangleItem = new JMenuItem(I18nManager.getText("menu.track.markrectangle"));
 299                 _markRectangleItem.addActionListener(new ActionListener() {
 300                         public void actionPerformed(ActionEvent e) {
 301                                 _app.setCurrentMode(App.AppMode.DRAWRECT);
 302                                 UpdateMessageBroker.informSubscribers();
 303                         }
 304                 });
 305                 _markRectangleItem.setEnabled(false);
 306                 trackMenu.add(_markRectangleItem);
 307                 _deleteMarkedPointsItem = new JMenuItem(I18nManager.getText("menu.track.deletemarked"));
 308                 _deleteMarkedPointsItem.addActionListener(new ActionListener() {
 309                         public void actionPerformed(ActionEvent e) {
 310                                 _app.finishCompressTrack();
 311                         }
 312                 });
 313                 _deleteMarkedPointsItem.setEnabled(false);
 314                 trackMenu.add(_deleteMarkedPointsItem);
 315                 _deleteByDateItem = makeMenuItem(FunctionLibrary.FUNCTION_DELETE_BY_DATE, false);
 316                 trackMenu.add(_deleteByDateItem);
 317                 trackMenu.addSeparator();
 318                 // Rearrange waypoints
 319                 _rearrangeWaypointsItem = makeMenuItem(FunctionLibrary.FUNCTION_REARRANGE_WAYPOINTS, false);
 320                 trackMenu.add(_rearrangeWaypointsItem);
 321                 // Split track segments
 322                 _splitSegmentsItem = makeMenuItem(FunctionLibrary.FUNCTION_SPLIT_SEGMENTS, false);
 323                 trackMenu.add(_splitSegmentsItem);
 324                 // Sew track segments
 325                 _sewSegmentsItem = makeMenuItem(FunctionLibrary.FUNCTION_SEW_SEGMENTS, false);
 326                 trackMenu.add(_sewSegmentsItem);
 327                 trackMenu.addSeparator();
 328                 _learnEstimationParams = makeMenuItem(FunctionLibrary.FUNCTION_LEARN_ESTIMATION_PARAMS, false);
 329                 trackMenu.add(_learnEstimationParams);
 330                 menubar.add(trackMenu);
 331
 332                 // Range menu
 333                 JMenu rangeMenu = new JMenu(I18nManager.getText("menu.range"));
 334                 setAltKey(rangeMenu, "altkey.menu.range");
 335                 _selectAllItem = new JMenuItem(I18nManager.getText("menu.range.all"));
 336                 setShortcut(_selectAllItem, "shortcut.menu.range.all");
 337                 _selectAllItem.setEnabled(false);
 338                 _selectAllItem.addActionListener(new ActionListener() {
 339                         public void actionPerformed(ActionEvent e) {
 340                                 _selection.selectRange(0, _track.getNumPoints()-1);
 341                         }
 342                 });
 343                 rangeMenu.add(_selectAllItem);
 344                 _selectNoneItem = new JMenuItem(I18nManager.getText("menu.range.none"));
 345                 _selectNoneItem.setEnabled(false);
 346                 _selectNoneItem.addActionListener(new ActionListener() {
 347                         public void actionPerformed(ActionEvent e) {
 348                                 _app.selectNone();
 349                         }
 350                 });
 351                 rangeMenu.add(_selectNoneItem);
 352                 _selectSegmentItem = makeMenuItem(FunctionLibrary.FUNCTION_SELECT_SEGMENT);
 353                 rangeMenu.add(_selectSegmentItem);
 354                 rangeMenu.addSeparator();
 355                 _selectStartItem = new JMenuItem(I18nManager.getText("menu.range.start"));
 356                 _selectStartItem.setEnabled(false);
 357                 _selectStartAction = new ActionListener() {
 358                         public void actionPerformed(ActionEvent e) {
 359                                 _selection.selectRangeStart();
 360                         }
 361                 };
 362                 _selectStartItem.addActionListener(_selectStartAction);
 363                 rangeMenu.add(_selectStartItem);
 364                 _selectEndItem = new JMenuItem(I18nManager.getText("menu.range.end"));
 365                 _selectEndItem.setEnabled(false);
 366                 _selectEndAction = new ActionListener() {
 367                         public void actionPerformed(ActionEvent e) {
 368                                 _selection.selectRangeEnd();
 369                         }
 370                 };
 371                 _selectEndItem.addActionListener(_selectEndAction);
 372                 rangeMenu.add(_selectEndItem);
 373                 rangeMenu.addSeparator();
 374                 _deleteRangeItem = makeMenuItem(FunctionLibrary.FUNCTION_DELETE_RANGE, false);
 375                 rangeMenu.add(_deleteRangeItem);
 376                 _cropTrackItem = makeMenuItem(FunctionLibrary.FUNCTION_CROP_TRACK, false);
 377                 rangeMenu.add(_cropTrackItem);
 378                 _reverseItem = new JMenuItem(I18nManager.getText("menu.range.reverse"));
 379                 _reverseItem.addActionListener(new ActionListener() {
 380                         public void actionPerformed(ActionEvent e) {
 381                                 _app.reverseRange();
 382                         }
 383                 });
 384                 _reverseItem.setEnabled(false);
 385                 rangeMenu.add(_reverseItem);
 386                 _addTimeOffsetItem = makeMenuItem(FunctionLibrary.FUNCTION_ADD_TIME_OFFSET, false);
 387                 rangeMenu.add(_addTimeOffsetItem);
 388                 _addAltitudeOffsetItem = makeMenuItem(FunctionLibrary.FUNCTION_ADD_ALTITUDE_OFFSET, false);
 389                 rangeMenu.add(_addAltitudeOffsetItem);
 390                 _mergeSegmentsItem = new JMenuItem(I18nManager.getText("menu.range.mergetracksegments"));
 391                 _mergeSegmentsItem.addActionListener(new ActionListener() {
 392                         public void actionPerformed(ActionEvent e) {
 393                                 _app.mergeTrackSegments();
 394                         }
 395                 });
 396                 _mergeSegmentsItem.setEnabled(false);
 397                 rangeMenu.add(_mergeSegmentsItem);
 398                 _deleteFieldValuesItem = makeMenuItem(FunctionLibrary.FUNCTION_DELETE_FIELD_VALUES, false);
 399                 rangeMenu.add(_deleteFieldValuesItem);
 400                 rangeMenu.addSeparator();
 401                 _interpolateItem = makeMenuItem(new ChooseSingleParameter(_app, FunctionLibrary.FUNCTION_INTERPOLATE), false);
 402                 rangeMenu.add(_interpolateItem);
 403                 _averageItem = new JMenuItem(I18nManager.getText("menu.range.average"));
 404                 _averageItem.addActionListener(new ActionListener() {
 405                         public void actionPerformed(ActionEvent e) {
 406                                 _app.averageSelection();
 407                         }
 408                 });
 409                 _averageItem.setEnabled(false);
 410                 rangeMenu.add(_averageItem);
 411                 _cutAndMoveItem = new JMenuItem(I18nManager.getText("menu.range.cutandmove"));
 412                 _cutAndMoveItem.addActionListener(new ActionListener() {
 413                         public void actionPerformed(ActionEvent e)
 414                         {
 415                                 _app.cutAndMoveSelection();
 416                         }
 417                 });
 418                 _cutAndMoveItem.setEnabled(false);
 419                 rangeMenu.add(_cutAndMoveItem);
 420                 _convertNamesToTimesItem = makeMenuItem(FunctionLibrary.FUNCTION_CONVERT_NAMES_TO_TIMES, false);
 421                 rangeMenu.add(_convertNamesToTimesItem);
 422                 menubar.add(rangeMenu);
 423
 424                 // Point menu
 425                 JMenu pointMenu = new JMenu(I18nManager.getText("menu.point"));
 426                 setAltKey(pointMenu, "altkey.menu.point");
 427                 _editPointItem = new JMenuItem(I18nManager.getText("menu.point.editpoint"));
 428                 _editPointAction = new ActionListener() {
 429                         public void actionPerformed(ActionEvent e) {
 430                                 _app.editCurrentPoint();
 431                         }
 432                 };
 433                 _editPointItem.addActionListener(_editPointAction);
 434                 _editPointItem.setEnabled(false);
 435                 pointMenu.add(_editPointItem);
 436                 _editWaypointNameItem = makeMenuItem(FunctionLibrary.FUNCTION_EDIT_WAYPOINT_NAME, false);
 437                 pointMenu.add(_editWaypointNameItem);
 438                 _deletePointItem = new JMenuItem(I18nManager.getText("menu.point.deletepoint"));
 439                 _deletePointAction = new ActionListener() {
 440                         public void actionPerformed(ActionEvent e) {
 441                                 _app.deleteCurrentPoint();
 442                         }
 443                 };
 444                 _deletePointItem.addActionListener(_deletePointAction);
 445                 _deletePointItem.setEnabled(false);
 446                 _deletePointItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_DELETE, 0));
 447                 pointMenu.add(_deletePointItem);
 448                 pointMenu.addSeparator();
 449                 // find a waypoint
 450                 _findWaypointItem = makeMenuItem(FunctionLibrary.FUNCTION_FIND_WAYPOINT, false);
 451                 pointMenu.add(_findWaypointItem);
 452                 // duplicate current point
 453                 _duplicatePointItem = makeMenuItem(FunctionLibrary.FUNCTION_DUPLICATE_POINT, false);
 454                 pointMenu.add(_duplicatePointItem);
 455                 // paste coordinates function
 456                 JMenuItem pasteCoordsItem = makeMenuItem(FunctionLibrary.FUNCTION_PASTE_COORDINATES);
 457                 pointMenu.add(pasteCoordsItem);
 458                 menubar.add(pointMenu);
 459
 460                 // Add view menu
 461                 JMenu viewMenu = new JMenu(I18nManager.getText("menu.view"));
 462                 setAltKey(viewMenu, "altkey.menu.view");
 463                 // Turn map display on/off
 464                 _mapCheckbox = new JCheckBoxMenuItem(
 465                         I18nManager.getText("menu.map.showmap"), false);
 466                 _mapCheckbox.addActionListener(new ActionListener() {
 467                         public void actionPerformed(ActionEvent e) {
 468                                 Config.setConfigBoolean(Config.KEY_SHOW_MAP, _mapCheckbox.isSelected());
 469                                 UpdateMessageBroker.informSubscribers(MAPSERVER_CHANGED);
 470                         }
 471                 });
 472                 viewMenu.add(_mapCheckbox);
 473                 // Turn off the sidebars
 474                 JCheckBoxMenuItem sidebarsCheckbox = new JCheckBoxMenuItem(I18nManager.getText("menu.view.showsidebars"));
 475                 sidebarsCheckbox.setSelected(true);
 476                 sidebarsCheckbox.addActionListener(new ActionListener() {
 477                         public void actionPerformed(ActionEvent e) {
 478                                 _app.toggleSidebars();
 479                         }
 480                 });
 481                 sidebarsCheckbox.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F11, 0)); // shortcut F11
 482                 viewMenu.add(sidebarsCheckbox);
 483                 // 3d
 484                 _show3dItem = makeMenuItem(FunctionLibrary.FUNCTION_3D, false);
 485                 viewMenu.add(_show3dItem);
 486                 // browser submenu
 487                 _browserMapMenu = new JMenu(I18nManager.getText("menu.view.browser"));
 488                 _browserMapMenu.setEnabled(false);
 489                 JMenuItem googleMapsItem = new JMenuItem(I18nManager.getText("menu.view.browser.google"));
 490                 googleMapsItem.addActionListener(new ActionListener() {
 491                         public void actionPerformed(ActionEvent e) {
 492                                 _app.showExternalMap(UrlGenerator.MAP_SOURCE_GOOGLE);
 493                         }
 494                 });
 495                 _browserMapMenu.add(googleMapsItem);
 496                 JMenuItem openMapsItem = new JMenuItem(I18nManager.getText("menu.view.browser.openstreetmap"));
 497                 openMapsItem.addActionListener(new ActionListener() {
 498                         public void actionPerformed(ActionEvent e) {
 499                                 _app.showExternalMap(UrlGenerator.MAP_SOURCE_OSM);
 500                         }
 501                 });
 502                 _browserMapMenu.add(openMapsItem);
 503                 JMenuItem mapquestMapsItem = new JMenuItem(I18nManager.getText("menu.view.browser.mapquest"));
 504                 mapquestMapsItem.addActionListener(new ActionListener() {
 505                         public void actionPerformed(ActionEvent e) {
 506                                 _app.showExternalMap(UrlGenerator.MAP_SOURCE_MAPQUEST);
 507                         }
 508                 });
 509                 _browserMapMenu.add(mapquestMapsItem);
 510                 JMenuItem yahooMapsItem = new JMenuItem(I18nManager.getText("menu.view.browser.yahoo"));
 511                 yahooMapsItem.addActionListener(new ActionListener() {
 512                         public void actionPerformed(ActionEvent e) {
 513                                 _app.showExternalMap(UrlGenerator.MAP_SOURCE_YAHOO);
 514                         }
 515                 });
 516                 _browserMapMenu.add(yahooMapsItem);
 517                 JMenuItem bingMapsItem = new JMenuItem(I18nManager.getText("menu.view.browser.bing"));
 518                 bingMapsItem.addActionListener(new ActionListener() {
 519                         public void actionPerformed(ActionEvent e) {
 520                                 _app.showExternalMap(UrlGenerator.MAP_SOURCE_BING);
 521                         }
 522                 });
 523                 _browserMapMenu.add(bingMapsItem);
 524                 viewMenu.add(_browserMapMenu);
 525                 // Charts
 526                 _chartItem = makeMenuItem(FunctionLibrary.FUNCTION_CHARTS, false);
 527                 viewMenu.add(_chartItem);
 528                 viewMenu.addSeparator();
 529                 // Distances
 530                 _distanceItem = makeMenuItem(FunctionLibrary.FUNCTION_DISTANCES, false);
 531                 viewMenu.add(_distanceItem);
 532                 // full range details
 533                 _fullRangeDetailsItem = makeMenuItem(FunctionLibrary.FUNCTION_FULL_RANGE_DETAILS, false);
 534                 viewMenu.add(_fullRangeDetailsItem);
 535                 // estimate time
 536                 _estimateTimeItem = makeMenuItem(FunctionLibrary.FUNCTION_ESTIMATE_TIME, false);
 537                 viewMenu.add(_estimateTimeItem);
 538                 menubar.add(viewMenu);
 539
 540                 // Add photo menu
 541                 JMenu photoMenu = new JMenu(I18nManager.getText("menu.photo"));
 542                 setAltKey(photoMenu, "altkey.menu.photo");
 543                 addPhotosMenuItem = new JMenuItem(I18nManager.getText("menu.file.addphotos"));
 544                 addPhotosMenuItem.addActionListener(_addPhotoAction);
 545                 photoMenu.add(addPhotosMenuItem);
 546                 _saveExifItem = new JMenuItem(I18nManager.getText("menu.photo.saveexif"));
 547                 _saveExifItem.addActionListener(new ActionListener() {
 548                         public void actionPerformed(ActionEvent e) {
 549                                 _app.saveExif();
 550                         }
 551                 });
 552                 _saveExifItem.setEnabled(false);
 553                 photoMenu.add(_saveExifItem);
 554                 // Deselect current photo
 555                 _selectNoPhotoItem = new JMenuItem(I18nManager.getText("menu.range.none"));
 556                 _selectNoPhotoItem.setEnabled(false);
 557                 _selectNoPhotoItem.addActionListener(new ActionListener() {
 558                         public void actionPerformed(ActionEvent e) {
 559                                 _app.getTrackInfo().selectPhoto(-1);
 560                         }
 561                 });
 562                 photoMenu.add(_selectNoPhotoItem);
 563                 photoMenu.addSeparator();
 564                 _connectPhotoItem = makeMenuItem(FunctionLibrary.FUNCTION_CONNECT_TO_POINT, false);
 565                 photoMenu.add(_connectPhotoItem);
 566                 // disconnect photo
 567                 _disconnectPhotoItem = makeMenuItem(FunctionLibrary.FUNCTION_DISCONNECT_PHOTO, false);
 568                 photoMenu.add(_disconnectPhotoItem);
 569                 _removePhotoItem = makeMenuItem(FunctionLibrary.FUNCTION_REMOVE_PHOTO, false);
 570                 photoMenu.add(_removePhotoItem);
 571                 // Rotate current photo
 572                 _rotatePhotoLeft = makeMenuItem(FunctionLibrary.FUNCTION_ROTATE_PHOTO_LEFT, false);
 573                 photoMenu.add(_rotatePhotoLeft);
 574                 _rotatePhotoRight = makeMenuItem(FunctionLibrary.FUNCTION_ROTATE_PHOTO_RIGHT, false);
 575                 photoMenu.add(_rotatePhotoRight);
 576                 // Show photo popup
 577                 _photoPopupItem = makeMenuItem(FunctionLibrary.FUNCTION_PHOTO_POPUP, false);
 578                 photoMenu.add(_photoPopupItem);
 579                 _ignoreExifThumb = makeMenuItem(FunctionLibrary.FUNCTION_IGNORE_EXIF_THUMB, false);
 580                 photoMenu.add(_ignoreExifThumb);
 581                 photoMenu.addSeparator();
 582                 // correlate all photos
 583                 _correlatePhotosItem = makeMenuItem(FunctionLibrary.FUNCTION_CORRELATE_PHOTOS, false);
 584                 photoMenu.add(_correlatePhotosItem);
 585                 // rearrange photo points
 586                 _rearrangePhotosItem = makeMenuItem(FunctionLibrary.FUNCTION_REARRANGE_PHOTOS, false);
 587                 photoMenu.add(_rearrangePhotosItem);
 588                 menubar.add(photoMenu);
 589
 590                 // Audio menu
 591                 JMenu audioMenu = new JMenu(I18nManager.getText("menu.audio"));
 592                 setAltKey(audioMenu, "altkey.menu.audio");
 593                 addAudioMenuItem = makeMenuItem(FunctionLibrary.FUNCTION_LOAD_AUDIO);
 594                 audioMenu.add(addAudioMenuItem);
 595                 _selectNoAudioItem = new JMenuItem(I18nManager.getText("menu.range.none"));
 596                 _selectNoAudioItem.setEnabled(false);
 597                 _selectNoAudioItem.addActionListener(new ActionListener() {
 598                         public void actionPerformed(ActionEvent e) {
 599                                 _app.getTrackInfo().selectAudio(-1);
 600                         }
 601                 });
 602                 audioMenu.add(_selectNoAudioItem);
 603                 audioMenu.addSeparator();
 604                 // connect audio
 605                 _connectAudioItem = makeMenuItem(FunctionLibrary.FUNCTION_CONNECT_TO_POINT, false);
 606                 audioMenu.add(_connectAudioItem);
 607                 // Disconnect current audio clip
 608                 _disconnectAudioItem = makeMenuItem(FunctionLibrary.FUNCTION_DISCONNECT_AUDIO, false);
 609                 audioMenu.add(_disconnectAudioItem);
 610                 // Remove current audio clip
 611                 _removeAudioItem = makeMenuItem(FunctionLibrary.FUNCTION_REMOVE_AUDIO, false);
 612                 audioMenu.add(_removeAudioItem);
 613                 audioMenu.addSeparator();
 614                 // Correlate audio clips
 615                 _correlateAudiosItem = makeMenuItem(FunctionLibrary.FUNCTION_CORRELATE_AUDIOS, false);
 616                 audioMenu.add(_correlateAudiosItem);
 617                 menubar.add(audioMenu);
 618
 619                 // Settings menu
 620                 JMenu settingsMenu = new JMenu(I18nManager.getText("menu.settings"));
 621                 setAltKey(settingsMenu, "altkey.menu.settings");
 622                 // Set the map background
 623                 JMenuItem mapBgItem = makeMenuItem(FunctionLibrary.FUNCTION_SET_MAP_BG);
 624                 settingsMenu.add(mapBgItem);
 625                 _onlineCheckbox = new JCheckBoxMenuItem(I18nManager.getText("menu.settings.onlinemode"));
 626                 _onlineCheckbox.setSelected(Config.getConfigBoolean(Config.KEY_ONLINE_MODE));
 627                 _onlineCheckbox.addActionListener(new ActionListener() {
 628                         public void actionPerformed(ActionEvent e) {
 629                                 boolean isOnline = _onlineCheckbox.isSelected();
 630                                 Config.setConfigBoolean(Config.KEY_ONLINE_MODE, isOnline);
 631                                 if (isOnline) {UpdateMessageBroker.informSubscribers();}
 632                         }
 633                 });
 634                 settingsMenu.add(_onlineCheckbox);
 635                 settingsMenu.add(makeMenuItem(FunctionLibrary.FUNCTION_SET_DISK_CACHE));
 636                 settingsMenu.addSeparator();
 637                 // Set program paths
 638                 settingsMenu.add(makeMenuItem(FunctionLibrary.FUNCTION_SET_PATHS));
 639                 // Set colours
 640                 settingsMenu.add(makeMenuItem(FunctionLibrary.FUNCTION_SET_COLOURS));
 641                 // Set line width used for drawing
 642                 settingsMenu.add(makeMenuItem(new ChooseSingleParameter(_app, FunctionLibrary.FUNCTION_SET_LINE_WIDTH)));
 643                 // Set language
 644                 settingsMenu.add(makeMenuItem(FunctionLibrary.FUNCTION_SET_LANGUAGE));
 645                 // Set altitude tolerance
 646                 settingsMenu.add(makeMenuItem(new ChooseSingleParameter(_app, FunctionLibrary.FUNCTION_SET_ALTITUDE_TOLERANCE)));
 647                 settingsMenu.addSeparator();
 648                 // Save configuration
 649                 settingsMenu.add(makeMenuItem(FunctionLibrary.FUNCTION_SAVECONFIG));
 650                 _autosaveSettingsCheckbox = new JCheckBoxMenuItem(
 651                         I18nManager.getText("menu.settings.autosave"), false);
 652                 _autosaveSettingsCheckbox.setSelected(Config.getConfigBoolean(Config.KEY_AUTOSAVE_SETTINGS));
 653                 _autosaveSettingsCheckbox.addActionListener(new ActionListener() {
 654                         public void actionPerformed(ActionEvent e) {
 655                                 Config.setConfigBoolean(Config.KEY_AUTOSAVE_SETTINGS, _autosaveSettingsCheckbox.isSelected());
 656                         }
 657                 });
 658                 settingsMenu.add(_autosaveSettingsCheckbox);
 659                 menubar.add(settingsMenu);
 660
 661                 // Help menu
 662                 JMenu helpMenu = new JMenu(I18nManager.getText("menu.help"));
 663                 setAltKey(helpMenu, "altkey.menu.help");
 664                 JMenuItem helpItem = makeMenuItem(FunctionLibrary.FUNCTION_HELP);
 665                 setShortcut(helpItem, "shortcut.menu.help.help");
 666                 helpMenu.add(helpItem);
 667                 helpMenu.add(makeMenuItem(FunctionLibrary.FUNCTION_SHOW_KEYS));
 668                 helpMenu.add(makeMenuItem(FunctionLibrary.FUNCTION_ABOUT));
 669                 helpMenu.add(makeMenuItem(FunctionLibrary.FUNCTION_CHECK_VERSION));
 670                 menubar.add(helpMenu);
 671
 672                 return menubar;
 673         }
 674
 675         /**
 676          * Convenience method for making a menu item using a function
 677          * @param inFunction function
 678          * @param inEnabled flag to specify initial enabled state
 679          * @return menu item using localized name of function
 680          */
 681         private static JMenuItem makeMenuItem(GenericFunction inFunction, boolean inEnabled)
 682         {
 683                 JMenuItem item = makeMenuItem(inFunction);
 684                 item.setEnabled(inEnabled);
 685                 return item;
 686         }
 687
 688         /**
 689          * Convenience method for making a menu item using a function
 690          * @param inFunction function
 691          * @return menu item using localized name of function
 692          */
 693         private static JMenuItem makeMenuItem(GenericFunction inFunction)
 694         {
 695                 JMenuItem item = new JMenuItem(I18nManager.getText(inFunction.getNameKey()));
 696                 item.addActionListener(new FunctionLauncher(inFunction));
 697                 return item;
 698         }
 699
 700         /**
 701          * Set the alt key for the given menu
 702          * @param inMenu menu to set
 703          * @param inKey key to lookup to get language-sensitive altkey
 704          */
 705         private static void setAltKey(JMenu inMenu, String inKey)
 706         {
 707                 // Lookup the key in the properties
 708                 String altKey = I18nManager.getText(inKey);
 709                 if (altKey != null && altKey.length() == 1)
 710                 {
 711                         int code = altKey.charAt(0) - 'A';
 712                         if (code >= 0 && code < 26)
 713                         {
 714                                 // Found a valid code between A and Z
 715                                 inMenu.setMnemonic(KEY_EVENTS[code]);
 716                         }
 717                 }
 718         }
 719
 720         /**
 721          * Set the shortcut key for the given menu item
 722          * @param inMenuItem menu item to set
 723          * @param inKey key to lookup to get language-sensitive shortcut
 724          */
 725         private static void setShortcut(JMenuItem inMenuItem, String inKey)
 726         {
 727                 // Lookup the key in the properties
 728                 String altKey = I18nManager.getText(inKey);
 729                 if (altKey != null && altKey.length() == 1)
 730                 {
 731                         int code = altKey.charAt(0) - 'A';
 732                         if (code >= 0 && code < 26)
 733                         {
 734                                 // Found a valid code between A and Z
 735                                 inMenuItem.setAccelerator(KeyStroke.getKeyStroke(KEY_EVENTS[code],
 736                                         Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()));
 737                                 // use platform-specific key mask so Ctrl on Linux/Win, Clover on Mac
 738                         }
 739                 }
 740         }
 741
 742         /**
 743          * Create a JToolBar containing all toolbar buttons
 744          * @return toolbar containing buttons
 745          */
 746         public JToolBar createToolBar()
 747         {
 748                 JToolBar toolbar = new JToolBar();
 749                 // Add text file
 750                 JButton openFileButton = new JButton(IconManager.getImageIcon(IconManager.OPEN_FILE));
 751                 openFileButton.setToolTipText(I18nManager.getText("function.open"));
 752                 openFileButton.addActionListener(_openFileAction);
 753                 toolbar.add(openFileButton);
 754                 // Add photo
 755                 JButton addPhotoButton = new JButton(IconManager.getImageIcon(IconManager.ADD_PHOTO));
 756                 addPhotoButton.setToolTipText(I18nManager.getText("menu.file.addphotos"));
 757                 addPhotoButton.addActionListener(_addPhotoAction);
 758                 toolbar.add(addPhotoButton);
 759                 // Save
 760                 _saveButton = new JButton(IconManager.getImageIcon(IconManager.SAVE_FILE));
 761                 _saveButton.setToolTipText(I18nManager.getText("menu.file.save"));
 762                 _saveButton.addActionListener(_saveAction);
 763                 _saveButton.setEnabled(false);
 764                 toolbar.add(_saveButton);
 765                 // Undo
 766                 _undoButton = new JButton(IconManager.getImageIcon(IconManager.UNDO));
 767                 _undoButton.setToolTipText(I18nManager.getText("menu.track.undo"));
 768                 _undoButton.addActionListener(_undoAction);
 769                 _undoButton.setEnabled(false);
 770                 toolbar.add(_undoButton);
 771                 // Edit point
 772                 _editPointButton = new JButton(IconManager.getImageIcon(IconManager.EDIT_POINT));
 773                 _editPointButton.setToolTipText(I18nManager.getText("menu.point.editpoint"));
 774                 _editPointButton.addActionListener(_editPointAction);
 775                 _editPointButton.setEnabled(false);
 776                 toolbar.add(_editPointButton);
 777                 // Delete point
 778                 _deletePointButton = new JButton(IconManager.getImageIcon(IconManager.DELETE_POINT));
 779                 _deletePointButton.setToolTipText(I18nManager.getText("menu.point.deletepoint"));
 780                 _deletePointButton.addActionListener(_deletePointAction);
 781                 _deletePointButton.setEnabled(false);
 782                 toolbar.add(_deletePointButton);
 783                 // Delete range
 784                 _deleteRangeButton = new JButton(IconManager.getImageIcon(IconManager.DELETE_RANGE));
 785                 _deleteRangeButton.setToolTipText(I18nManager.getText("function.deleterange"));
 786                 _deleteRangeButton.addActionListener(new ActionListener() {
 787                         public void actionPerformed(ActionEvent arg0) {
 788                                 FunctionLibrary.FUNCTION_DELETE_RANGE.begin();
 789                         }
 790                 });
 791                 _deleteRangeButton.setEnabled(false);
 792                 toolbar.add(_deleteRangeButton);
 793                 // Cut and move
 794                 _cutAndMoveButton = new JButton(IconManager.getImageIcon(IconManager.CUT_AND_MOVE));
 795                 _cutAndMoveButton.setToolTipText(I18nManager.getText("menu.range.cutandmove"));
 796                 _cutAndMoveButton.addActionListener(new ActionListener() {
 797                         public void actionPerformed(ActionEvent arg0) {
 798                                 _app.cutAndMoveSelection();
 799                         }
 800                 });
 801                 _cutAndMoveButton.setEnabled(false);
 802                 toolbar.add(_cutAndMoveButton);
 803                 // Select start, end
 804                 _selectStartButton = new JButton(IconManager.getImageIcon(IconManager.SET_RANGE_START));
 805                 _selectStartButton.setToolTipText(I18nManager.getText("menu.range.start"));
 806                 _selectStartButton.addActionListener(_selectStartAction);
 807                 _selectStartButton.setEnabled(false);
 808                 toolbar.add(_selectStartButton);
 809                 _selectEndButton = new JButton(IconManager.getImageIcon(IconManager.SET_RANGE_END));
 810                 _selectEndButton.setToolTipText(I18nManager.getText("menu.range.end"));
 811                 _selectEndButton.addActionListener(_selectEndAction);
 812                 _selectEndButton.setEnabled(false);
 813                 toolbar.add(_selectEndButton);
 814                 // Connect to point
 815                 _connectButton = new JButton(IconManager.getImageIcon(IconManager.CONNECT_PHOTO));
 816                 _connectButton.setToolTipText(I18nManager.getText(FunctionLibrary.FUNCTION_CONNECT_TO_POINT.getNameKey()));
 817                 _connectButton.addActionListener(new ActionListener() {
 818                         public void actionPerformed(ActionEvent arg0) {
 819                                 FunctionLibrary.FUNCTION_CONNECT_TO_POINT.begin();
 820                         }
 821                 });
 822                 _connectButton.setEnabled(false);
 823                 toolbar.add(_connectButton);
 824                 // finish off
 825                 toolbar.setFloatable(false);
 826                 return toolbar;
 827         }
 828
 829
 830         /**
 831          * Method to update menu when file loaded
 832          */
 833         public void informFileLoaded()
 834         {
 835                 // save, undo, delete enabled
 836                 _sendGpsItem.setEnabled(true);
 837                 _saveItem.setEnabled(true);
 838                 _undoItem.setEnabled(true);
 839                 _compressItem.setEnabled(true);
 840                 _deleteMarkedPointsItem.setEnabled(false);
 841         }
 842
 843
 844         /**
 845          * @see tim.prune.DataSubscriber#dataUpdated(tim.prune.data.Track)
 846          */
 847         public void dataUpdated(byte inUpdateType)
 848         {
 849                 final boolean hasData = _track != null && _track.getNumPoints() > 0;
 850                 final boolean hasMultiplePoints = hasData && _track.getNumPoints() > 1;
 851
 852                 // set functions which require data
 853                 _sendGpsItem.setEnabled(hasData);
 854                 _saveItem.setEnabled(hasData);
 855                 _saveButton.setEnabled(hasData);
 856                 _exportKmlItem.setEnabled(hasData);
 857                 _exportGpxItem.setEnabled(hasData);
 858                 _exportPovItem.setEnabled(hasMultiplePoints);
 859                 _exportSvgItem.setEnabled(hasMultiplePoints);
 860                 _exportImageItem.setEnabled(hasMultiplePoints);
 861                 _compressItem.setEnabled(hasData);
 862                 _markRectangleItem.setEnabled(hasData);
 863                 _deleteMarkedPointsItem.setEnabled(hasData && _track.hasMarkedPoints());
 864                 _rearrangeWaypointsItem.setEnabled(hasData && _track.hasTrackPoints() && _track.hasWaypoints());
 865                 _splitSegmentsItem.setEnabled(hasData && _track.hasTrackPoints() && _track.getNumPoints() > 3);
 866                 _sewSegmentsItem.setEnabled(hasData && _track.hasTrackPoints() && _track.getNumPoints() > 3);
 867                 _selectAllItem.setEnabled(hasData);
 868                 _selectNoneItem.setEnabled(hasData);
 869                 _show3dItem.setEnabled(hasMultiplePoints);
 870                 _chartItem.setEnabled(hasData);
 871                 _browserMapMenu.setEnabled(hasData);
 872                 _distanceItem.setEnabled(hasData);
 873                 _getGpsiesItem.setEnabled(hasData);
 874                 _uploadGpsiesItem.setEnabled(hasData && _track.hasTrackPoints());
 875                 _lookupSrtmItem.setEnabled(hasData);
 876                 _lookupWikipediaItem.setEnabled(hasData);
 877                 _downloadOsmItem.setEnabled(hasData);
 878                 _getWeatherItem.setEnabled(hasData);
 879                 _findWaypointItem.setEnabled(hasData && _track.hasWaypoints());
 880                 // have we got a cache?
 881                 _downloadSrtmItem.setEnabled(hasData && Config.getConfigString(Config.KEY_DISK_CACHE) != null);
 882                 // have we got any timestamps?
 883                 _deleteByDateItem.setEnabled(hasData && _track.hasData(Field.TIMESTAMP));
 884
 885                 // is undo available?
 886                 boolean hasUndo = !_app.getUndoStack().isEmpty();
 887                 _undoItem.setEnabled(hasUndo);
 888                 _undoButton.setEnabled(hasUndo);
 889                 _clearUndoItem.setEnabled(hasUndo);
 890                 // is there a current point?
 891                 DataPoint currPoint = _app.getTrackInfo().getCurrentPoint();
 892                 boolean hasPoint = (currPoint != null);
 893                 _editPointItem.setEnabled(hasPoint);
 894                 _editPointButton.setEnabled(hasPoint);
 895                 _editWaypointNameItem.setEnabled(hasPoint);
 896                 _deletePointItem.setEnabled(hasPoint);
 897                 _deletePointButton.setEnabled(hasPoint);
 898                 _selectStartItem.setEnabled(hasPoint);
 899                 _selectStartButton.setEnabled(hasPoint);
 900                 _selectEndItem.setEnabled(hasPoint);
 901                 _selectEndButton.setEnabled(hasPoint);
 902                 _duplicatePointItem.setEnabled(hasPoint);
 903                 // is it a waypoint?
 904                 _selectSegmentItem.setEnabled(hasPoint && !currPoint.isWaypoint());
 905                 // are there any photos?
 906                 boolean anyPhotos = _app.getTrackInfo().getPhotoList().getNumPhotos() > 0;
 907                 _saveExifItem.setEnabled(anyPhotos && _app.getTrackInfo().getPhotoList().hasMediaWithFile());
 908                 // is there a current photo, audio?
 909                 Photo currentPhoto = _app.getTrackInfo().getCurrentPhoto();
 910                 boolean hasPhoto = currentPhoto != null;
 911                 AudioClip currentAudio = _app.getTrackInfo().getCurrentAudio();
 912                 boolean hasAudio = currentAudio != null;
 913                 // connect is available if (photo/audio) and point selected, and media has no point
 914                 boolean connectAvailable = (hasPhoto && hasPoint && currentPhoto.getDataPoint() == null)
 915                         || (hasAudio && hasPoint && currentAudio.getDataPoint() == null);
 916                 _connectPhotoItem.setEnabled(hasPhoto && hasPoint && currentPhoto.getDataPoint() == null);
 917                 _connectButton.setEnabled(connectAvailable);
 918                 _disconnectPhotoItem.setEnabled(hasPhoto && currentPhoto.getDataPoint() != null);
 919                 _correlatePhotosItem.setEnabled(anyPhotos && hasData);
 920                 _rearrangePhotosItem.setEnabled(anyPhotos && hasMultiplePoints);
 921                 _removePhotoItem.setEnabled(hasPhoto);
 922                 _rotatePhotoLeft.setEnabled(hasPhoto);
 923                 _rotatePhotoRight.setEnabled(hasPhoto);
 924                 _photoPopupItem.setEnabled(hasPhoto);
 925                 _ignoreExifThumb.setEnabled(hasPhoto && currentPhoto.getExifThumbnail() != null);
 926                 _selectNoPhotoItem.setEnabled(hasPhoto);
 927                 boolean anyAudios = _app.getTrackInfo().getAudioList().getNumAudios() > 0;
 928                 _selectNoAudioItem.setEnabled(hasAudio);
 929                 _removeAudioItem.setEnabled(hasAudio);
 930                 _connectAudioItem.setEnabled(hasAudio && hasPoint && currentAudio.getDataPoint() == null);
 931                 _disconnectAudioItem.setEnabled(hasAudio && currentAudio.getDataPoint() != null);
 932                 _correlateAudiosItem.setEnabled(anyAudios && hasData);
 933                 // is there a current range?
 934                 boolean hasRange = (hasData && _selection.hasRangeSelected());
 935                 _deleteRangeItem.setEnabled(hasRange);
 936                 _deleteRangeButton.setEnabled(hasRange);
 937                 _cropTrackItem.setEnabled(hasRange);
 938                 _interpolateItem.setEnabled(hasRange);
 939                 _averageItem.setEnabled(hasRange);
 940                 _mergeSegmentsItem.setEnabled(hasRange);
 941                 _reverseItem.setEnabled(hasRange);
 942                 _addTimeOffsetItem.setEnabled(hasRange);
 943                 _addAltitudeOffsetItem.setEnabled(hasRange);
 944                 _convertNamesToTimesItem.setEnabled(hasRange && _track.hasWaypoints());
 945                 _deleteFieldValuesItem.setEnabled(hasRange);
 946                 _fullRangeDetailsItem.setEnabled(hasRange);
 947                 _estimateTimeItem.setEnabled(hasRange);
 948                 _learnEstimationParams.setEnabled(hasData && _track.hasTrackPoints() && _track.hasData(Field.TIMESTAMP)
 949                         && _track.hasAltitudeData());
 950                 // Is the currently selected point outside the current range?
 951                 boolean canCutAndMove = hasRange && hasPoint &&
 952                         (_selection.getCurrentPointIndex() < _selection.getStart()
 953                         || _selection.getCurrentPointIndex() > (_selection.getEnd()+1));
 954                 _cutAndMoveItem.setEnabled(canCutAndMove);
 955                 _cutAndMoveButton.setEnabled(canCutAndMove);
 956                 // Has the map been switched on/off?
 957                 boolean mapsOn = Config.getConfigBoolean(Config.KEY_SHOW_MAP);
 958                 if (_mapCheckbox.isSelected() != mapsOn) {
 959                         _mapCheckbox.setSelected(mapsOn);
 960                 }
 961                 // Are there any recently-used files?
 962                 RecentFileList rfl = Config.getRecentFileList();
 963                 final int numRecentFiles = rfl.getNumEntries();
 964                 final boolean hasRecentFiles = numRecentFiles > 0;
 965                 _recentFileMenu.setEnabled(hasRecentFiles);
 966                 if (hasRecentFiles)
 967                 {
 968                         int numItems = _recentFileMenu.getMenuComponentCount();
 969                         if (numItems == numRecentFiles)
 970                         {
 971                                 // Right number of items, just change texts
 972                                 for (int i=0; i<numRecentFiles; i++)
 973                                 {
 974                                         JMenuItem item = _recentFileMenu.getItem(i);
 975                                         RecentFile rf = rfl.getFile(i);
 976                                         item.setText(rf==null?"":rf.getFile().getName());
 977                                         item.setToolTipText(rf==null?null:rf.getFile().getAbsolutePath());
 978                                 }
 979                         }
 980                         else
 981                         {
 982                                 // Rebuild menus
 983                                 _recentFileMenu.removeAll();
 984                                 for (int i=0; i<rfl.getSize(); i++)
 985                                 {
 986                                         RecentFile rf = rfl.getFile(i);
 987                                         if (rf != null && rf.isValid())
 988                                         {
 989                                                 JMenuItem menuItem = new JMenuItem(rf.getFile().getName());
 990                                                 menuItem.setToolTipText(rf.getFile().getAbsolutePath());
 991                                                 menuItem.addActionListener(new RecentFileTrigger(_app, i));
 992                                                 _recentFileMenu.add(menuItem);
 993                                         }
 994                                 }
 995                         }
 996                 }
 997         }
 998
 999
1000         /**
1001          * Ignore action completed signals
1002          * @see tim.prune.DataSubscriber#actionCompleted(java.lang.String)
1003          */
1004         public void actionCompleted(String inMessage)
1005         {}
1006 }