tim/prune/gui/DetailsDisplay.java

   1 package tim.prune.gui;
   2
   3 import java.awt.BorderLayout;
   4 import java.awt.Component;
   5 import java.awt.Dimension;
   6 import java.awt.FlowLayout;
   7 import java.awt.Font;
   8 import java.awt.Insets;
   9 import java.awt.event.ActionEvent;
  10 import java.awt.event.ActionListener;
  11 import java.text.NumberFormat;
  12
  13 import javax.swing.BorderFactory;
  14 import javax.swing.Box;
  15 import javax.swing.BoxLayout;
  16 import javax.swing.JButton;
  17 import javax.swing.JComboBox;
  18 import javax.swing.JLabel;
  19 import javax.swing.JPanel;
  20 import javax.swing.JProgressBar;
  21 import javax.swing.border.EtchedBorder;
  22
  23 import tim.prune.DataSubscriber;
  24 import tim.prune.FunctionLibrary;
  25 import tim.prune.GenericFunction;
  26 import tim.prune.I18nManager;
  27 import tim.prune.UpdateMessageBroker;
  28 import tim.prune.config.Config;
  29 import tim.prune.data.Altitude;
  30 import tim.prune.data.AudioClip;
  31 import tim.prune.data.Coordinate;
  32 import tim.prune.data.DataPoint;
  33 import tim.prune.data.Distance;
  34 import tim.prune.data.Field;
  35 import tim.prune.data.IntegerRange;
  36 import tim.prune.data.Photo;
  37 import tim.prune.data.Selection;
  38 import tim.prune.data.TrackInfo;
  39
  40 /**
  41  * Class to hold point details and selection details
  42  * as a visual component
  43  */
  44 public class DetailsDisplay extends GenericDisplay
  45 {
  46         // Point details
  47         private JLabel _indexLabel = null;
  48         private JLabel _latLabel = null, _longLabel = null;
  49         private JLabel _altLabel = null;
  50         private JLabel _timeLabel = null, _speedLabel = null;
  51         private JLabel _nameLabel = null, _typeLabel = null;
  52
  53         // Range details
  54         private JLabel _rangeLabel = null;
  55         private JLabel _distanceLabel = null;
  56         private JLabel _durationLabel = null;
  57         private JLabel _altRangeLabel = null, _updownLabel = null;
  58         private JLabel _aveSpeedLabel = null;
  59
  60         // Photo details
  61         private JPanel _photoDetailsPanel = null;
  62         private JLabel _photoLabel = null;
  63         private PhotoThumbnail _photoThumbnail = null;
  64         private JLabel _photoTimestampLabel = null;
  65         private JLabel _photoConnectedLabel = null;
  66         private JLabel _photoBearingLabel = null;
  67         private JPanel _rotationButtons = null;
  68
  69         // Audio details
  70         private JPanel _audioDetailsPanel = null;
  71         private JLabel _audioLabel = null;
  72         private JLabel _audioConnectedLabel = null;
  73         private JLabel _audioTimestampLabel = null;
  74         private JLabel _audioLengthLabel = null;
  75         private JProgressBar _audioProgress = null;
  76         private JPanel _playAudioPanel = null;
  77
  78         // Units
  79         private JComboBox _coordFormatDropdown = null;
  80         private JComboBox _distUnitsDropdown = null;
  81         // Formatter
  82         private NumberFormat _distanceFormatter = NumberFormat.getInstance();
  83
  84         // Cached labels
  85         private static final String LABEL_POINT_SELECTED = I18nManager.getText("details.index.selected") + ": ";
  86         private static final String LABEL_POINT_LATITUDE = I18nManager.getText("fieldname.latitude") + ": ";
  87         private static final String LABEL_POINT_LONGITUDE = I18nManager.getText("fieldname.longitude") + ": ";
  88         private static final String LABEL_POINT_ALTITUDE = I18nManager.getText("fieldname.altitude") + ": ";
  89         private static final String LABEL_POINT_TIMESTAMP = I18nManager.getText("fieldname.timestamp") + ": ";
  90         private static final String LABEL_POINT_WAYPOINTNAME = I18nManager.getText("fieldname.waypointname") + ": ";
  91         private static final String LABEL_POINT_WAYPOINTTYPE = I18nManager.getText("fieldname.waypointtype") + ": ";
  92         private static final String LABEL_RANGE_SELECTED = I18nManager.getText("details.range.selected") + ": ";
  93         private static final String LABEL_RANGE_DURATION = I18nManager.getText("fieldname.duration") + ": ";
  94         private static final String LABEL_RANGE_DISTANCE = I18nManager.getText("fieldname.distance") + ": ";
  95         private static final String LABEL_RANGE_ALTITUDE = I18nManager.getText("fieldname.altitude") + ": ";
  96         private static final String LABEL_RANGE_CLIMB = I18nManager.getText("details.range.climb") + ": ";
  97         private static final String LABEL_RANGE_DESCENT = ", " + I18nManager.getText("details.range.descent") + ": ";
  98         private static final String LABEL_AUDIO_FILE = I18nManager.getText("details.audio.file") + ": ";
  99         private static String LABEL_POINT_ALTITUDE_UNITS = null;
 100         private static Altitude.Format LABEL_POINT_ALTITUDE_FORMAT = Altitude.Format.NO_FORMAT;
 101
 102
 103         /**
 104          * Constructor
 105          * @param inTrackInfo Track info object
 106          */
 107         public DetailsDisplay(TrackInfo inTrackInfo)
 108         {
 109                 super(inTrackInfo);
 110                 setLayout(new BorderLayout());
 111
 112                 JPanel mainPanel = new JPanel();
 113                 mainPanel.setLayout(new BoxLayout(mainPanel, BoxLayout.Y_AXIS));
 114                 mainPanel.setBorder(BorderFactory.createEmptyBorder(3, 3, 3, 3));
 115                 Font biggerFont = new JLabel().getFont();
 116                 biggerFont = biggerFont.deriveFont(Font.BOLD, biggerFont.getSize2D() + 2.0f);
 117
 118                 // Point details panel
 119                 JPanel pointDetailsPanel = makeDetailsPanel("details.pointdetails", biggerFont);
 120                 _indexLabel = new JLabel(I18nManager.getText("details.nopointselection"));
 121                 pointDetailsPanel.add(_indexLabel);
 122                 _latLabel = new JLabel("");
 123                 pointDetailsPanel.add(_latLabel);
 124                 _longLabel = new JLabel("");
 125                 pointDetailsPanel.add(_longLabel);
 126                 _altLabel = new JLabel("");
 127                 pointDetailsPanel.add(_altLabel);
 128                 _timeLabel = new JLabel("");
 129                 _timeLabel.setMinimumSize(new Dimension(120, 10));
 130                 pointDetailsPanel.add(_timeLabel);
 131                 _speedLabel = new JLabel("");
 132                 pointDetailsPanel.add(_speedLabel);
 133                 _nameLabel = new JLabel("");
 134                 pointDetailsPanel.add(_nameLabel);
 135                 _typeLabel = new JLabel("");
 136                 pointDetailsPanel.add(_typeLabel);
 137                 pointDetailsPanel.setAlignmentX(Component.LEFT_ALIGNMENT);
 138
 139                 // range details panel
 140                 JPanel rangeDetailsPanel = makeDetailsPanel("details.rangedetails", biggerFont);
 141                 _rangeLabel = new JLabel(I18nManager.getText("details.norangeselection"));
 142                 rangeDetailsPanel.add(_rangeLabel);
 143                 _distanceLabel = new JLabel("");
 144                 rangeDetailsPanel.add(_distanceLabel);
 145                 _durationLabel = new JLabel("");
 146                 rangeDetailsPanel.add(_durationLabel);
 147                 _aveSpeedLabel = new JLabel("");
 148                 rangeDetailsPanel.add(_aveSpeedLabel);
 149                 _altRangeLabel = new JLabel("");
 150                 rangeDetailsPanel.add(_altRangeLabel);
 151                 _updownLabel = new JLabel("");
 152                 rangeDetailsPanel.add(_updownLabel);
 153                 rangeDetailsPanel.setAlignmentX(Component.LEFT_ALIGNMENT);
 154
 155                 // photo details panel
 156                 _photoDetailsPanel = makeDetailsPanel("details.photodetails", biggerFont);
 157                 _photoLabel = new JLabel(I18nManager.getText("details.nophoto"));
 158                 _photoDetailsPanel.add(_photoLabel);
 159                 _photoTimestampLabel = new JLabel("");
 160                 _photoTimestampLabel.setMinimumSize(new Dimension(120, 10));
 161                 _photoDetailsPanel.add(_photoTimestampLabel);
 162                 _photoConnectedLabel = new JLabel("");
 163                 _photoDetailsPanel.add(_photoConnectedLabel);
 164                 _photoBearingLabel = new JLabel("");
 165                 _photoDetailsPanel.add(_photoBearingLabel);
 166                 _photoThumbnail = new PhotoThumbnail();
 167                 _photoThumbnail.setVisible(false);
 168                 _photoThumbnail.setPreferredSize(new Dimension(100, 100));
 169                 _photoDetailsPanel.add(_photoThumbnail);
 170                 // Rotate buttons
 171                 JButton rotLeft = makeRotateButton(IconManager.ROTATE_LEFT, FunctionLibrary.FUNCTION_ROTATE_PHOTO_LEFT);
 172                 JButton rotRight = makeRotateButton(IconManager.ROTATE_RIGHT, FunctionLibrary.FUNCTION_ROTATE_PHOTO_RIGHT);
 173                 JButton popup = makeRotateButton(IconManager.SHOW_DETAILS, FunctionLibrary.FUNCTION_PHOTO_POPUP);
 174                 _rotationButtons = new JPanel();
 175                 _rotationButtons.add(rotLeft);
 176                 _rotationButtons.add(rotRight);
 177                 _rotationButtons.add(Box.createHorizontalStrut(10));
 178                 _rotationButtons.add(popup);
 179                 _rotationButtons.setAlignmentX(Component.LEFT_ALIGNMENT);
 180                 _rotationButtons.setVisible(false);
 181                 _photoDetailsPanel.add(_rotationButtons);
 182                 _photoDetailsPanel.setVisible(false);
 183
 184                 // audio details panel
 185                 _audioDetailsPanel = makeDetailsPanel("details.audiodetails", biggerFont);
 186                 _audioLabel = new JLabel(I18nManager.getText("details.noaudio"));
 187                 _audioDetailsPanel.add(_audioLabel);
 188                 _audioTimestampLabel = new JLabel("");
 189                 _audioTimestampLabel.setMinimumSize(new Dimension(120, 10));
 190                 _audioDetailsPanel.add(_audioTimestampLabel);
 191                 _audioLengthLabel = new JLabel("");
 192                 _audioDetailsPanel.add(_audioLengthLabel);
 193                 _audioConnectedLabel = new JLabel("");
 194                 _audioDetailsPanel.add(_audioConnectedLabel);
 195                 _audioProgress = new JProgressBar(0, 100);
 196                 _audioProgress.setString(I18nManager.getText("details.audio.playing"));
 197                 _audioProgress.setStringPainted(true);
 198                 _audioProgress.setVisible(false);
 199                 _audioDetailsPanel.add(_audioProgress);
 200                 _playAudioPanel = new JPanel();
 201                 _playAudioPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));
 202                 JButton playAudio = makeRotateButton(IconManager.PLAY_AUDIO, FunctionLibrary.FUNCTION_PLAY_AUDIO);
 203                 playAudio.addActionListener(new AudioListener(_audioProgress));
 204                 _playAudioPanel.add(playAudio);
 205                 JButton stopAudio = makeRotateButton(IconManager.STOP_AUDIO, FunctionLibrary.FUNCTION_STOP_AUDIO);
 206                 _playAudioPanel.add(stopAudio);
 207                 _playAudioPanel.setAlignmentX(Component.LEFT_ALIGNMENT);
 208                 _playAudioPanel.setVisible(false);
 209                 _audioDetailsPanel.add(_playAudioPanel);
 210                 _audioDetailsPanel.setVisible(false);
 211
 212                 // add the details panels to the main panel
 213                 mainPanel.add(pointDetailsPanel);
 214                 mainPanel.add(Box.createVerticalStrut(5));
 215                 mainPanel.add(rangeDetailsPanel);
 216                 mainPanel.add(Box.createVerticalStrut(5));
 217                 mainPanel.add(_photoDetailsPanel);
 218                 mainPanel.add(Box.createVerticalStrut(5));
 219                 mainPanel.add(_audioDetailsPanel);
 220                 mainPanel.add(Box.createVerticalStrut(5));
 221                 // add the main panel at the top
 222                 add(mainPanel, BorderLayout.NORTH);
 223
 224                 // Add format, units selection
 225                 JPanel lowerPanel = new JPanel();
 226                 lowerPanel.setLayout(new BoxLayout(lowerPanel, BoxLayout.Y_AXIS));
 227                 JLabel coordFormatLabel = new JLabel(I18nManager.getText("details.coordformat") + ": ");
 228                 coordFormatLabel.setAlignmentX(Component.LEFT_ALIGNMENT);
 229                 lowerPanel.add(coordFormatLabel);
 230                 String[] coordFormats = {I18nManager.getText("units.original"), I18nManager.getText("units.degminsec"),
 231                         I18nManager.getText("units.degmin"), I18nManager.getText("units.deg")};
 232                 _coordFormatDropdown = new JComboBox(coordFormats);
 233                 _coordFormatDropdown.addActionListener(new ActionListener() {
 234                         public void actionPerformed(ActionEvent e)
 235                         {
 236                                 dataUpdated(DataSubscriber.UNITS_CHANGED);
 237                         }
 238                 });
 239                 lowerPanel.add(_coordFormatDropdown);
 240                 _coordFormatDropdown.setAlignmentX(Component.LEFT_ALIGNMENT);
 241                 JLabel unitsLabel = new JLabel(I18nManager.getText("details.distanceunits") + ": ");
 242                 unitsLabel.setAlignmentX(Component.LEFT_ALIGNMENT);
 243                 lowerPanel.add(unitsLabel);
 244                 String[] distUnits = {I18nManager.getText("units.kilometres"), I18nManager.getText("units.miles")};
 245                 _distUnitsDropdown = new JComboBox(distUnits);
 246                 if (!Config.getConfigBoolean(Config.KEY_METRIC_UNITS)) {_distUnitsDropdown.setSelectedIndex(1);}
 247                 _distUnitsDropdown.addActionListener(new ActionListener() {
 248                         public void actionPerformed(ActionEvent e)
 249                         {
 250                                 Config.setConfigBoolean(Config.KEY_METRIC_UNITS, _distUnitsDropdown.getSelectedIndex() == 0);
 251                                 UpdateMessageBroker.informSubscribers(DataSubscriber.UNITS_CHANGED);
 252                         }
 253                 });
 254                 lowerPanel.add(_distUnitsDropdown);
 255                 _distUnitsDropdown.setAlignmentX(Component.LEFT_ALIGNMENT);
 256                 add(lowerPanel, BorderLayout.SOUTH);
 257         }
 258
 259
 260         /**
 261          * Notification that Track has been updated
 262          * @param inUpdateType byte to specify what has been updated
 263          */
 264         public void dataUpdated(byte inUpdateType)
 265         {
 266                 // Update current point data, if any
 267                 DataPoint currentPoint = _trackInfo.getCurrentPoint();
 268                 Selection selection = _trackInfo.getSelection();
 269                 if ((inUpdateType | DATA_ADDED_OR_REMOVED) > 0) selection.markInvalid();
 270                 int currentPointIndex = selection.getCurrentPointIndex();
 271                 _speedLabel.setText("");
 272                 Distance.Units distUnits = _distUnitsDropdown.getSelectedIndex()==0?Distance.Units.KILOMETRES:Distance.Units.MILES;
 273                 String distUnitsStr = I18nManager.getText(_distUnitsDropdown.getSelectedIndex()==0?"units.kilometres.short":"units.miles.short");
 274                 String speedUnitsStr = I18nManager.getText(_distUnitsDropdown.getSelectedIndex()==0?"units.kmh":"units.mph");
 275                 if (_track == null || currentPoint == null)
 276                 {
 277                         _indexLabel.setText(I18nManager.getText("details.nopointselection"));
 278                         _latLabel.setText("");
 279                         _longLabel.setText("");
 280                         _altLabel.setText("");
 281                         _timeLabel.setText("");
 282                         _nameLabel.setText("");
 283                         _typeLabel.setText("");
 284                 }
 285                 else
 286                 {
 287                         _indexLabel.setText(LABEL_POINT_SELECTED
 288                                 + (currentPointIndex+1) + " " + I18nManager.getText("details.index.of")
 289                                 + " " + _track.getNumPoints());
 290                         _latLabel.setText(makeCoordinateLabel(LABEL_POINT_LATITUDE, currentPoint.getLatitude(), _coordFormatDropdown.getSelectedIndex()));
 291                         _longLabel.setText(makeCoordinateLabel(LABEL_POINT_LONGITUDE, currentPoint.getLongitude(), _coordFormatDropdown.getSelectedIndex()));
 292                         _altLabel.setText(currentPoint.hasAltitude()?
 293                                 (LABEL_POINT_ALTITUDE + currentPoint.getAltitude().getValue() + getAltitudeUnitsLabel(currentPoint.getAltitude().getFormat()))
 294                                 :"");
 295                         if (currentPoint.getTimestamp().isValid())
 296                         {
 297                                 if (currentPointIndex > 0 && currentPointIndex < (_trackInfo.getTrack().getNumPoints()-1))
 298                                 {
 299                                         DataPoint prevPoint = _trackInfo.getTrack().getPoint(currentPointIndex - 1);
 300                                         DataPoint nextPoint = _trackInfo.getTrack().getPoint(currentPointIndex + 1);
 301                                         if (prevPoint.getTimestamp().isValid() && nextPoint.getTimestamp().isValid())
 302                                         {
 303                                                 // use total distance and total time between neighbouring points
 304                                                 long diff = nextPoint.getTimestamp().getSecondsSince(prevPoint.getTimestamp());
 305                                                 if (diff < 1000 && diff > 0)
 306                                                 {
 307                                                         double rads = DataPoint.calculateRadiansBetween(prevPoint, currentPoint) +
 308                                                                 DataPoint.calculateRadiansBetween(currentPoint, nextPoint);
 309                                                         double dist = Distance.convertRadiansToDistance(rads, distUnits);
 310                                                         String speed = roundedNumber(3600 * dist / diff) + " " + speedUnitsStr;
 311                                                         _speedLabel.setText(I18nManager.getText("fieldname.speed") + ": " + speed);
 312                                                 }
 313                                         }
 314                                 }
 315                                 _timeLabel.setText(LABEL_POINT_TIMESTAMP + currentPoint.getTimestamp().getText());
 316                         }
 317                         else {
 318                                 _timeLabel.setText("");
 319                         }
 320                         // Waypoint name
 321                         final String name = currentPoint.getWaypointName();
 322                         if (name != null && !name.equals(""))
 323                         {
 324                                 _nameLabel.setText(LABEL_POINT_WAYPOINTNAME + name);
 325                         }
 326                         else _nameLabel.setText("");
 327                         // Waypoint type
 328                         final String type = currentPoint.getFieldValue(Field.WAYPT_TYPE);
 329                         if (type != null && !type.equals("")) {
 330                                 _typeLabel.setText(LABEL_POINT_WAYPOINTTYPE + type);
 331                         }
 332                         else _typeLabel.setText("");
 333                 }
 334
 335                 // Update range details
 336                 if (_track == null || !selection.hasRangeSelected())
 337                 {
 338                         _rangeLabel.setText(I18nManager.getText("details.norangeselection"));
 339                         _distanceLabel.setText("");
 340                         _durationLabel.setText("");
 341                         _altRangeLabel.setText("");
 342                         _updownLabel.setText("");
 343                         _aveSpeedLabel.setText("");
 344                 }
 345                 else
 346                 {
 347                         _rangeLabel.setText(LABEL_RANGE_SELECTED
 348                                 + (selection.getStart()+1) + " " + I18nManager.getText("details.range.to")
 349                                 + " " + (selection.getEnd()+1));
 350                         _distanceLabel.setText(LABEL_RANGE_DISTANCE + roundedNumber(selection.getDistance(distUnits)) + " " + distUnitsStr);
 351                         if (selection.getNumSeconds() > 0)
 352                         {
 353                                 _durationLabel.setText(LABEL_RANGE_DURATION + DisplayUtils.buildDurationString(selection.getNumSeconds()));
 354                                 _aveSpeedLabel.setText(I18nManager.getText("details.range.avespeed") + ": "
 355                                         + roundedNumber(selection.getDistance(distUnits)/selection.getNumSeconds()*3600.0) + " " + speedUnitsStr);
 356                         }
 357                         else {
 358                                 _durationLabel.setText("");
 359                                 _aveSpeedLabel.setText("");
 360                         }
 361                         String altUnitsLabel = getAltitudeUnitsLabel(selection.getAltitudeFormat());
 362                         IntegerRange altRange = selection.getAltitudeRange();
 363                         if (altRange.getMinimum() >= 0 && altRange.getMaximum() >= 0)
 364                         {
 365                                 _altRangeLabel.setText(LABEL_RANGE_ALTITUDE
 366                                         + altRange.getMinimum() + altUnitsLabel + " "
 367                                         + I18nManager.getText("details.altitude.to") + " "
 368                                         + altRange.getMaximum() + altUnitsLabel);
 369                                 _updownLabel.setText(LABEL_RANGE_CLIMB + selection.getClimb() + altUnitsLabel
 370                                         + LABEL_RANGE_DESCENT + selection.getDescent() + altUnitsLabel);
 371                         }
 372                         else
 373                         {
 374                                 _altRangeLabel.setText("");
 375                                 _updownLabel.setText("");
 376                         }
 377                 }
 378                 // show photo details and thumbnail
 379                 _photoDetailsPanel.setVisible(_trackInfo.getPhotoList().getNumPhotos() > 0);
 380                 Photo currentPhoto = _trackInfo.getPhotoList().getPhoto(_trackInfo.getSelection().getCurrentPhotoIndex());
 381                 if ((currentPoint == null || currentPoint.getPhoto() == null) && currentPhoto == null)
 382                 {
 383                         // no photo, hide details
 384                         _photoLabel.setText(I18nManager.getText("details.nophoto"));
 385                         _photoTimestampLabel.setText("");
 386                         _photoConnectedLabel.setText("");
 387                         _photoBearingLabel.setText("");
 388                         _photoThumbnail.setVisible(false);
 389                         _rotationButtons.setVisible(false);
 390                 }
 391                 else
 392                 {
 393                         if (currentPhoto == null) {currentPhoto = currentPoint.getPhoto();}
 394                         _photoLabel.setText(I18nManager.getText("details.photofile") + ": " + currentPhoto.getName());
 395                         _photoTimestampLabel.setText(currentPhoto.hasTimestamp()?(LABEL_POINT_TIMESTAMP + currentPhoto.getTimestamp().getText()):"");
 396                         _photoConnectedLabel.setText(I18nManager.getText("details.media.connected") + ": "
 397                                 + (currentPhoto.getCurrentStatus() == Photo.Status.NOT_CONNECTED ?
 398                                         I18nManager.getText("dialog.about.no"):I18nManager.getText("dialog.about.yes")));
 399                         if (currentPhoto.getBearing() >= 0.0 && currentPhoto.getBearing() <= 360.0)
 400                         {
 401                                 _photoBearingLabel.setText(I18nManager.getText("details.photo.bearing") + ": "
 402                                         + (int) currentPhoto.getBearing() + " \u00B0");
 403                         }
 404                         else _photoBearingLabel.setText("");
 405                         _photoThumbnail.setVisible(true);
 406                         _photoThumbnail.setPhoto(currentPhoto);
 407                         _rotationButtons.setVisible(true);
 408                         if ((inUpdateType & DataSubscriber.PHOTOS_MODIFIED) > 0) {_photoThumbnail.refresh();}
 409                 }
 410                 _photoThumbnail.repaint();
 411
 412                 // audio details
 413                 _audioDetailsPanel.setVisible(_trackInfo.getAudioList().getNumAudios() > 0);
 414                 AudioClip currentAudio = _trackInfo.getAudioList().getAudio(_trackInfo.getSelection().getCurrentAudioIndex());
 415                 if (currentAudio == null) {
 416                         _audioLabel.setText(I18nManager.getText("details.noaudio"));
 417                         _audioTimestampLabel.setText("");
 418                         _audioLengthLabel.setText("");
 419                         _audioConnectedLabel.setText("");
 420                 }
 421                 else
 422                 {
 423                         _audioLabel.setText(LABEL_AUDIO_FILE + currentAudio.getName());
 424                         _audioTimestampLabel.setText(currentAudio.hasTimestamp()?(LABEL_POINT_TIMESTAMP + currentAudio.getTimestamp().getText()):"");
 425                         int audioLength = currentAudio.getLengthInSeconds();
 426                         _audioLengthLabel.setText(audioLength < 0?"":LABEL_RANGE_DURATION + DisplayUtils.buildDurationString(audioLength));
 427                         _audioConnectedLabel.setText(I18nManager.getText("details.media.connected") + ": "
 428                                 + (currentAudio.getCurrentStatus() == Photo.Status.NOT_CONNECTED ?
 429                                         I18nManager.getText("dialog.about.no"):I18nManager.getText("dialog.about.yes")));
 430                 }
 431                 _playAudioPanel.setVisible(currentAudio != null);
 432         }
 433
 434
 435         /**
 436          * Choose the appropriate altitude units label for the specified format
 437          * @param inFormat altitude format
 438          * @return language-sensitive string
 439          */
 440         private static String getAltitudeUnitsLabel(Altitude.Format inFormat)
 441         {
 442                 if (inFormat == LABEL_POINT_ALTITUDE_FORMAT && LABEL_POINT_ALTITUDE_UNITS != null)
 443                         return LABEL_POINT_ALTITUDE_UNITS;
 444                 LABEL_POINT_ALTITUDE_FORMAT = inFormat;
 445                 if (inFormat == Altitude.Format.METRES)
 446                         return " " + I18nManager.getText("units.metres.short");
 447                 return " " + I18nManager.getText("units.feet.short");
 448         }
 449
 450
 451         /**
 452          * Construct an appropriate coordinate label using the selected format
 453          * @param inPrefix prefix of label
 454          * @param inCoordinate coordinate
 455          * @param inFormat index of format selection dropdown
 456          * @return language-sensitive string
 457          */
 458         private static String makeCoordinateLabel(String inPrefix, Coordinate inCoordinate, int inFormat)
 459         {
 460                 String coord = null;
 461                 switch (inFormat) {
 462                         case 1: // degminsec
 463                                 coord = inCoordinate.output(Coordinate.FORMAT_DEG_MIN_SEC); break;
 464                         case 2: // degmin
 465                                 coord = inCoordinate.output(Coordinate.FORMAT_DEG_MIN); break;
 466                         case 3: // degrees
 467                                 coord = inCoordinate.output(Coordinate.FORMAT_DEG); break;
 468                         default: // just as it was
 469                                 coord = inCoordinate.output(Coordinate.FORMAT_NONE);
 470                 }
 471                 // Fix broken degree signs (due to unicode mangling)
 472                 final char brokenDeg = 65533;
 473                 if (coord.indexOf(brokenDeg) >= 0) {
 474                         coord = coord.replaceAll(String.valueOf(brokenDeg), "\u00B0");
 475                 }
 476                 return inPrefix + restrictDP(coord);
 477         }
 478
 479
 480         /**
 481          * Format a number to a sensible precision
 482          * @param inDist distance
 483          * @return formatted String
 484          */
 485         private String roundedNumber(double inDist)
 486         {
 487                 // Set precision of formatter
 488                 int numDigits = 0;
 489                 if (inDist < 1.0)
 490                         numDigits = 3;
 491                 else if (inDist < 10.0)
 492                         numDigits = 2;
 493                 else if (inDist < 100.0)
 494                         numDigits = 1;
 495                 // set formatter
 496                 _distanceFormatter.setMaximumFractionDigits(numDigits);
 497                 _distanceFormatter.setMinimumFractionDigits(numDigits);
 498                 return _distanceFormatter.format(inDist);
 499         }
 500
 501         /**
 502          * Restrict the given coordinate to a limited number of decimal places for display
 503          * @param inCoord coordinate string
 504          * @return chopped string
 505          */
 506         private static String restrictDP(String inCoord)
 507         {
 508                 final int DECIMAL_PLACES = 7;
 509                 if (inCoord == null) return "";
 510                 final int dotPos = Math.max(inCoord.lastIndexOf('.'), inCoord.lastIndexOf(','));
 511                 if (dotPos >= 0) {
 512                         final int chopPos = dotPos + DECIMAL_PLACES;
 513                         if (chopPos < (inCoord.length()-1)) {
 514                                 return inCoord.substring(0, chopPos);
 515                         }
 516                 }
 517                 return inCoord;
 518         }
 519
 520         /**
 521          * Make a details subpanel
 522          * @param inNameKey key to use for top label
 523          * @param inFont font for top label
 524          * @return panel with correct layout, label
 525          */
 526         private static JPanel makeDetailsPanel(String inNameKey, Font inFont)
 527         {
 528                 JPanel detailsPanel = new JPanel();
 529                 detailsPanel.setLayout(new BoxLayout(detailsPanel, BoxLayout.Y_AXIS));
 530                 detailsPanel.setBorder(BorderFactory.createCompoundBorder(
 531                         BorderFactory.createEtchedBorder(EtchedBorder.LOWERED), BorderFactory.createEmptyBorder(3, 3, 3, 3))
 532                 );
 533                 JLabel detailsLabel = new JLabel(I18nManager.getText(inNameKey));
 534                 detailsLabel.setFont(inFont);
 535                 detailsPanel.add(detailsLabel);
 536                 return detailsPanel;
 537         }
 538
 539         /**
 540          * Create a little button for rotating the current photo
 541          * @param inIcon icon to use (from IconManager)
 542          * @param inFunction function to call (from FunctionLibrary)
 543          * @return button object
 544          */
 545         private static JButton makeRotateButton(String inIcon, GenericFunction inFunction)
 546         {
 547                 JButton button = new JButton(IconManager.getImageIcon(inIcon));
 548                 button.setToolTipText(I18nManager.getText(inFunction.getNameKey()));
 549                 button.setMargin(new Insets(0, 2, 0, 2));
 550                 button.addActionListener(new FunctionLauncher(inFunction));
 551                 return button;
 552         }
 553 }