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