private Track _track = null;
private int _currentPoint = -1;
private boolean _valid = false;
+ private int _prevNumPoints = 0;
private int _startIndex = -1, _endIndex = -1;
private int _currentPhotoIndex = -1;
+ private int _currentAudioIndex = -1;
private IntegerRange _altitudeRange = null;
private int _climb = -1, _descent = -1;
private Altitude.Format _altitudeFormat = Altitude.Format.NO_FORMAT;
{
_altitudeFormat = Altitude.Format.NO_FORMAT;
_numSegments = 0;
- if (_track.getNumPoints() > 0 && hasRangeSelected())
+ final int numPoints = _track.getNumPoints();
+ // Recheck if the number of points has changed
+ if (numPoints != _prevNumPoints) {
+ _prevNumPoints = numPoints;
+ check();
+ }
+ if (numPoints > 0 && hasRangeSelected())
{
_altitudeRange = new IntegerRange();
_climb = 0;
}
/**
- * Clear selected point, range and photo
+ * Clear selected point, range, photo and audio
*/
public void clearAll()
{
_currentPoint = -1;
selectRange(-1, -1);
_currentPhotoIndex = -1;
+ _currentAudioIndex = -1;
check();
}
/**
* Select the specified photo and point
- * @param inPhotoIndex index of selected photo in PhotoList
* @param inPointIndex index of selected point
+ * @param inPhotoIndex index of selected photo in PhotoList
+ * @param inAudioIndex index of selected audio item
*/
- public void selectPhotoAndPoint(int inPhotoIndex, int inPointIndex)
+ public void selectPointPhotoAudio(int inPointIndex, int inPhotoIndex, int inAudioIndex)
{
- _currentPhotoIndex = inPhotoIndex;
_currentPoint = inPointIndex;
+ _currentPhotoIndex = inPhotoIndex;
+ _currentAudioIndex = inAudioIndex;
check();
}
return _currentPhotoIndex;
}
+ /**
+ * @return currently selected audio index
+ */
+ public int getCurrentAudioIndex()
+ {
+ return _currentAudioIndex;
+ }
+
/**
* Check that the selection still makes sense
* and fire update message to listeners
*/
private void check()
{
- if (_track != null)
+ if (_track != null && _track.getNumPoints() > 0)
{
- if (_track.getNumPoints() > 0)
+ int maxIndex = _track.getNumPoints() - 1;
+ if (_currentPoint > maxIndex)
{
- int maxIndex = _track.getNumPoints() - 1;
- if (_currentPoint > maxIndex)
- {
- _currentPoint = maxIndex;
- }
- if (_endIndex > maxIndex)
- {
- _endIndex = maxIndex;
- }
- if (_startIndex > maxIndex)
- {
- _startIndex = maxIndex;
- }
+ _currentPoint = maxIndex;
}
- else
+ if (_endIndex > maxIndex)
{
- // track is empty, clear selections
- _currentPoint = _startIndex = _endIndex = -1;
+ _endIndex = maxIndex;
}
+ if (_startIndex > maxIndex)
+ {
+ _startIndex = maxIndex;
+ }
+ }
+ else
+ {
+ // track is empty, clear selections
+ _currentPoint = _startIndex = _endIndex = -1;
}
UpdateMessageBroker.informSubscribers(DataSubscriber.SELECTION_CHANGED);
}