package tim.prune.data;
-import java.util.List;
-
+import java.util.Set;
import tim.prune.UpdateMessageBroker;
/**
*/
public class TrackInfo
{
- private UpdateMessageBroker _broker = null;
private Track _track = null;
private Selection _selection = null;
private FileInfo _fileInfo = null;
- // TODO: How to store photos? In separate list to be maintained or dynamic? Only store pointless photos?
private PhotoList _photoList = null;
+ private AudioList _audioList = null;
/**
* Constructor
* @param inTrack Track object
- * @param inBroker broker object
*/
- public TrackInfo(Track inTrack, UpdateMessageBroker inBroker)
+ public TrackInfo(Track inTrack)
{
- _broker = inBroker;
_track = inTrack;
- _selection = new Selection(_track, inBroker);
+ _selection = new Selection(_track);
_fileInfo = new FileInfo();
_photoList = new PhotoList();
+ _audioList = new AudioList();
}
/**
* @return the Track object
*/
- public Track getTrack()
- {
+ public Track getTrack() {
return _track;
}
/**
* @return the Selection object
*/
- public Selection getSelection()
- {
+ public Selection getSelection() {
return _selection;
}
/**
* @return the FileInfo object
*/
- public FileInfo getFileInfo()
- {
+ public FileInfo getFileInfo() {
return _fileInfo;
}
+ /**
+ * Replace the file info with a previously made clone
+ * @param inInfo cloned file info
+ */
+ public void setFileInfo(FileInfo inInfo) {
+ _fileInfo = inInfo;
+ }
+
/**
* @return the PhotoList object
*/
- public PhotoList getPhotoList()
- {
+ public PhotoList getPhotoList() {
return _photoList;
}
+ /**
+ * @return the AudioList object
+ */
+ public AudioList getAudioList() {
+ return _audioList;
+ }
+
/**
* Get the currently selected point, if any
* @return DataPoint if single point selected, otherwise null
*/
- public DataPoint getCurrentPoint()
- {
+ public DataPoint getCurrentPoint() {
return _track.getPoint(_selection.getCurrentPointIndex());
}
+ /**
+ * Get the currently selected photo, if any
+ * @return Photo if selected, otherwise null
+ */
+ public Photo getCurrentPhoto() {
+ return _photoList.getPhoto(_selection.getCurrentPhotoIndex());
+ }
/**
- * Load the specified data into the Track
- * @param inFieldArray array of Field objects describing fields
- * @param inPointArray 2d object array containing data
- * @param inAltFormat altitude format
+ * Get the currently selected audio file, if any
+ * @return AudioFile if selected, otherwise null
*/
- public void loadTrack(Field[] inFieldArray, Object[][] inPointArray, int inAltFormat)
- {
- _track.cropTo(0);
- _track.load(inFieldArray, inPointArray, inAltFormat);
- _selection.clearAll();
+ public AudioFile getCurrentAudio() {
+ return _audioList.getAudio(_selection.getCurrentAudioIndex());
}
/**
- * Add a List of Photos
- * @param inList List containing Photo objects
- * @return number of photos added
+ * Add a Set of Photos
+ * @param inSet Set containing Photo objects
+ * @return array containing number of photos and number of points added
*/
- public int addPhotos(List inList)
+ public int[] addPhotos(Set<Photo> inSet)
{
- // Firstly count number to add to make array
+ // Firstly count number of points and photos to add
int numPhotosToAdd = 0;
- if (inList != null && !inList.isEmpty())
+ int numPointsToAdd = 0;
+ if (inSet != null && !inSet.isEmpty())
{
- for (int i=0; i<inList.size(); i++)
+ for (Photo photo : inSet)
{
- try
+ if (photo != null && !_photoList.contains(photo))
{
- Photo photo = (Photo) inList.get(i);
- if (photo != null && !_photoList.contains(photo))
- {
- numPhotosToAdd++;
+ numPhotosToAdd++;
+ if (photo.getDataPoint() != null) {
+ numPointsToAdd++;
}
}
- catch (ClassCastException ce) {}
}
}
// If there are any photos to add, add them
if (numPhotosToAdd > 0)
{
- DataPoint[] dataPoints = new DataPoint[numPhotosToAdd];
+ DataPoint[] dataPoints = new DataPoint[numPointsToAdd];
int pointNum = 0;
+ boolean hasAltitude = false;
// Add each Photo in turn
- for (int i=0; i<inList.size(); i++)
+ for (Photo photo : inSet)
{
- try
+ if (photo != null && !_photoList.contains(photo))
{
- Photo photo = (Photo) inList.get(i);
- if (photo != null && !_photoList.contains(photo))
+ // Add photo
+ _photoList.addPhoto(photo);
+ // Add point if there is one
+ if (photo.getDataPoint() != null)
{
- _photoList.addPhoto(photo);
dataPoints[pointNum] = photo.getDataPoint();
+ // Check if any points have altitudes
+ hasAltitude |= (photo.getDataPoint().getAltitude() != null);
pointNum++;
}
}
- catch (ClassCastException ce) {}
}
- _track.appendPoints(dataPoints);
+ if (numPointsToAdd > 0)
+ {
+ // add points to track
+ _track.appendPoints(dataPoints);
+ // modify track field list
+ _track.getFieldList().extendList(Field.LATITUDE);
+ _track.getFieldList().extendList(Field.LONGITUDE);
+ if (hasAltitude) {_track.getFieldList().extendList(Field.ALTITUDE);}
+ }
}
- return numPhotosToAdd;
+ int[] result = {numPhotosToAdd, numPointsToAdd};
+ return result;
}
+ /**
+ * Add a Set of Audio objects
+ * @param inSet Set containing Audio objects
+ * @return number of audio objects added
+ */
+ public int addAudios(Set<AudioFile> inSet)
+ {
+ int numAudiosAdded = 0;
+ if (inSet != null && !inSet.isEmpty())
+ {
+ for (AudioFile audio : inSet)
+ {
+ if (audio != null && !_audioList.contains(audio))
+ {
+ // Add audio object
+ _audioList.addAudio(audio);
+ numAudiosAdded++;
+ // audio objects never have points when they're loaded
+ }
+ }
+ }
+ return numAudiosAdded;
+ }
/**
* Delete the currently selected range of points
*/
public boolean deleteRange()
{
- // TODO: Check whether to delete photos associated with this range
- int currPoint = _selection.getCurrentPointIndex();
int startSel = _selection.getStart();
int endSel = _selection.getEnd();
boolean answer = _track.deleteRange(startSel, endSel);
{
if (_track.deletePoint(_selection.getCurrentPointIndex()))
{
- // TODO: Check whether to delete photo associated with this point
_selection.modifyPointDeleted();
- _broker.informSubscribers();
+ UpdateMessageBroker.informSubscribers();
return true;
}
return false;
/**
- * Compress the track to the given resolution
- * @param inResolution resolution
- * @return number of points deleted
+ * Delete the currently selected photo and optionally its point too
+ * @param inPointToo true to also delete associated point
+ * @return true if delete successful
*/
- public int compress(int inResolution)
+ public boolean deleteCurrentPhoto(boolean inPointToo)
{
- int numDeleted = _track.compress(inResolution);
- if (numDeleted > 0)
- _selection.clearAll();
- return numDeleted;
+ int photoIndex = _selection.getCurrentPhotoIndex();
+ if (photoIndex >= 0)
+ {
+ Photo photo = _photoList.getPhoto(photoIndex);
+ _photoList.deletePhoto(photoIndex);
+ // has it got a point?
+ if (photo.getDataPoint() != null)
+ {
+ if (inPointToo)
+ {
+ // delete point
+ int pointIndex = _track.getPointIndex(photo.getDataPoint());
+ _track.deletePoint(pointIndex);
+ }
+ else
+ {
+ // disconnect point from photo
+ photo.getDataPoint().setPhoto(null);
+ photo.setDataPoint(null);
+ }
+ }
+ // update subscribers
+ _selection.modifyPointDeleted();
+ UpdateMessageBroker.informSubscribers();
+ }
+ return true;
+ }
+
+ /**
+ * Delete the currently selected audio item and optionally its point too
+ * @param inPointToo true to also delete associated point
+ * @return true if delete successful
+ */
+ public boolean deleteCurrentAudio(boolean inPointToo)
+ {
+ int audioIndex = _selection.getCurrentAudioIndex();
+ if (audioIndex >= 0)
+ {
+ AudioFile audio = _audioList.getAudio(audioIndex);
+ _audioList.deleteAudio(audioIndex);
+ // has it got a point?
+ if (audio.getDataPoint() != null)
+ {
+ if (inPointToo)
+ {
+ // delete point
+ int pointIndex = _track.getPointIndex(audio.getDataPoint());
+ _track.deletePoint(pointIndex);
+ }
+ else
+ {
+ // disconnect point from audio
+ audio.getDataPoint().setAudio(null);
+ audio.setDataPoint(null);
+ }
+ }
+ // update subscribers
+ _selection.modifyPointDeleted();
+ UpdateMessageBroker.informSubscribers();
+ }
+ return true;
}
/**
- * Delete all the duplicate points in the track
+ * Delete all the points which have been marked for deletion
* @return number of points deleted
*/
- public int deleteDuplicates()
+ public int deleteMarkedPoints()
{
- int numDeleted = _track.deleteDuplicates();
- if (numDeleted > 0)
+ int numDeleted = _track.deleteMarkedPoints();
+ if (numDeleted > 0) {
_selection.clearAll();
+ UpdateMessageBroker.informSubscribers();
+ }
return numDeleted;
}
return _track.cloneRange(_selection.getStart(), _selection.getEnd());
}
+ /**
+ * Merge the track segments within the given range
+ * @param inStart start index
+ * @param inEnd end index
+ * @return true if successful
+ */
+ public boolean mergeTrackSegments(int inStart, int inEnd)
+ {
+ boolean firstTrackPoint = true;
+ // Loop between start and end
+ for (int i=inStart; i<=inEnd; i++) {
+ DataPoint point = _track.getPoint(i);
+ // Set all segments to false apart from first track point
+ if (point != null && !point.isWaypoint()) {
+ point.setSegmentStart(firstTrackPoint);
+ firstTrackPoint = false;
+ }
+ }
+ // Find following track point, if any
+ DataPoint nextPoint = _track.getNextTrackPoint(inEnd+1);
+ if (nextPoint != null) {nextPoint.setSegmentStart(true);}
+ _selection.markInvalid();
+ UpdateMessageBroker.informSubscribers();
+ return true;
+ }
/**
* Interpolate extra points between two selected ones
- * @param inStartIndex start index of interpolation
* @param inNumPoints num points to insert
* @return true if successful
*/
public boolean interpolate(int inNumPoints)
{
boolean success = _track.interpolate(_selection.getStart(), inNumPoints);
- if (success)
+ if (success) {
_selection.selectRangeEnd(_selection.getEnd() + inNumPoints);
+ }
+ return success;
+ }
+
+
+ /**
+ * Average selected points to create a new one
+ * @return true if successful
+ */
+ public boolean average()
+ {
+ boolean success = _track.average(_selection.getStart(), _selection.getEnd());
+ if (success) {
+ selectPoint(_selection.getEnd()+1);
+ }
return success;
}
*/
public void selectPoint(DataPoint inPoint)
{
- // get the index of the given Point
- int index = _track.getPointIndex(inPoint);
+ selectPoint(_track.getPointIndex(inPoint));
+ }
+
+ /**
+ * Select the data point with the given index
+ * @param inPointIndex index of DataPoint to select, or -1 for none
+ */
+ public void selectPoint(int inPointIndex)
+ {
+ if (_selection.getCurrentPointIndex() == inPointIndex || inPointIndex >= _track.getNumPoints()) {return;}
+ DataPoint selectedPoint = _track.getPoint(inPointIndex);
+ // get the index of the current photo
+ int photoIndex = _selection.getCurrentPhotoIndex();
+ // Check if point has photo or not
+ boolean pointHasPhoto = inPointIndex >= 0 && selectedPoint.getPhoto() != null;
+ if (pointHasPhoto) {
+ photoIndex = _photoList.getPhotoIndex(selectedPoint.getPhoto());
+ }
+ else if (photoIndex < 0 || _photoList.getPhoto(photoIndex).isConnected()) {
+ // selected point hasn't got a photo - deselect photo if necessary
+ photoIndex = -1;
+ }
+ // Check if point has an audio item or not
+ int audioIndex = _selection.getCurrentAudioIndex();
+ boolean pointHasAudio = inPointIndex >= 0 && selectedPoint.getAudio() != null;
+ if (pointHasAudio) {
+ audioIndex = _audioList.getAudioIndex(selectedPoint.getAudio());
+ }
+ else if (audioIndex < 0 || _audioList.getAudio(audioIndex).isConnected()) {
+ // deselect current audio file
+ audioIndex = -1;
+ }
// give to selection
- _selection.selectPoint(index);
+ _selection.selectPointPhotoAudio(inPointIndex, photoIndex, audioIndex);
+ }
+
+ /**
+ * Select the given Photo and its point if any
+ * @param inPhotoIndex index of photo to select
+ */
+ public void selectPhoto(int inPhotoIndex)
+ {
+ if (_selection.getCurrentPhotoIndex() == inPhotoIndex) {return;}
+ // Photo is primary selection here, not as a result of a point selection
+ // Therefore the photo selection takes priority, deselecting point if necessary
+ // Find Photo object
+ Photo photo = _photoList.getPhoto(inPhotoIndex);
+ int pointIndex = _selection.getCurrentPointIndex();
+ DataPoint currPoint = getCurrentPoint();
+ if (photo != null)
+ {
+ // Has the photo got a point?
+ if (photo.isConnected()) {
+ pointIndex = _track.getPointIndex(photo.getDataPoint());
+ }
+ else {
+ // Check whether to deselect current point or not if photo not correlated
+ if (pointIndex >= 0 && _track.getPoint(pointIndex).getPhoto() != null) {
+ pointIndex = -1;
+ }
+ }
+ }
+ else {
+ // no photo, but maybe need to deselect point
+ if (currPoint != null && currPoint.getPhoto() != null) {
+ pointIndex = -1;
+ }
+ }
+ // Has the new point got an audio file?
+ DataPoint selectedPoint = _track.getPoint(pointIndex);
+ int audioIndex = _selection.getCurrentAudioIndex();
+ if (selectedPoint != null) {
+ if (selectedPoint.getAudio() != null) audioIndex = _audioList.getAudioIndex(selectedPoint.getAudio());
+ }
+ else {
+ if (selectedPoint != currPoint && currPoint.getAudio() != null) {audioIndex = -1;}
+ }
+ // give to selection object
+ _selection.selectPointPhotoAudio(pointIndex, inPhotoIndex, audioIndex);
+ }
+
+ /**
+ * Select the given audio object and its point if any
+ * @param inAudioIndex index of audio item to select
+ */
+ public void selectAudio(int inAudioIndex)
+ {
+ if (_selection.getCurrentAudioIndex() == inAudioIndex) {return;}
+ // Audio selection takes priority, deselecting point if necessary
+ AudioFile audio = _audioList.getAudio(inAudioIndex);
+ int pointIndex = _selection.getCurrentPointIndex();
+ DataPoint currPoint = getCurrentPoint();
+ if (audio != null)
+ {
+ // Find point object and its index
+ if (audio.isConnected()) {
+ pointIndex = _track.getPointIndex(audio.getDataPoint());
+ }
+ else {
+ // Check whether to deselect current point or not if audio not correlated
+ if (pointIndex >= 0 && _track.getPoint(pointIndex).getAudio() != null) {
+ pointIndex = -1;
+ }
+ }
+ }
+ else {
+ // check if current point has audio or not
+ if (currPoint != null && currPoint.getAudio() != null) {
+ pointIndex = -1;
+ }
+ }
+ // Has the new point got a photo?
+ DataPoint selectedPoint = _track.getPoint(pointIndex);
+ int photoIndex = _selection.getCurrentPhotoIndex();
+ if (selectedPoint != null) {
+ if (selectedPoint.getPhoto() != null) photoIndex = _photoList.getPhotoIndex(selectedPoint.getPhoto());
+ }
+ else {
+ if (selectedPoint != currPoint && currPoint.getPhoto() != null) {photoIndex = -1;}
+ }
+ // give to selection object
+ _selection.selectPointPhotoAudio(pointIndex, photoIndex, inAudioIndex);
+ }
+
+
+ /**
+ * Extend the current selection to end at the given point, eg by shift-clicking
+ * @param inPointNum index of end point
+ */
+ public void extendSelection(int inPointNum)
+ {
+ // See whether to start selection from current range start or current point
+ int rangeStart = _selection.getStart();
+ if (rangeStart < 0 || _selection.getCurrentPointIndex() != _selection.getEnd()) {
+ rangeStart = _selection.getCurrentPointIndex();
+ }
+ selectPoint(inPointNum);
+ if (rangeStart < inPointNum) {
+ _selection.selectRange(rangeStart, inPointNum);
+ }
}
}