--- /dev/null
+package tim.prune.correlate;
+
+import javax.swing.JOptionPane;
+import javax.swing.JTable;
+
+import tim.prune.App;
+import tim.prune.DataSubscriber;
+import tim.prune.I18nManager;
+import tim.prune.UpdateMessageBroker;
+import tim.prune.data.DataPoint;
+import tim.prune.data.MediaList;
+import tim.prune.data.Photo;
+import tim.prune.data.PhotoList;
+import tim.prune.data.TimeDifference;
+import tim.prune.undo.UndoCorrelatePhotos;
+
+/**
+ * Class to manage the automatic correlation of photos to points
+ * including the GUI stuff to control the correlation options
+ */
+public class PhotoCorrelator extends Correlator
+{
+ /**
+ * Constructor
+ * @param inApp App object to report actions to
+ */
+ public PhotoCorrelator(App inApp) {
+ super(inApp);
+ }
+
+
+ /** Get the name key */
+ public String getNameKey() {
+ return "function.correlatephotos";
+ }
+
+ /** @return type key */
+ protected String getMediaTypeKey() {
+ return "photo";
+ }
+
+ /** @return photo list*/
+ protected MediaList getMediaList() {
+ return _app.getTrackInfo().getPhotoList();
+ }
+
+ /**
+ * Create a preview of the correlate action using the selected time difference
+ * @param inTimeDiff TimeDifference to use for preview
+ * @param inShowWarning true to show warning if all points out of range
+ */
+ protected void createPreview(TimeDifference inTimeDiff, boolean inShowWarning)
+ {
+ TimeDifference timeLimit = parseTimeLimit();
+ double angDistLimit = parseDistanceLimit();
+ MediaPreviewTableModel model = new MediaPreviewTableModel("dialog.correlate.select.photoname");
+ PhotoList photos = _app.getTrackInfo().getPhotoList();
+ // Loop through photos deciding whether to set correlate flag or not
+ int numPhotos = photos.getNumPhotos();
+ for (int i=0; i<numPhotos; i++)
+ {
+ Photo photo = photos.getPhoto(i);
+ PointMediaPair pair = getPointPairForMedia(_app.getTrackInfo().getTrack(), photo, inTimeDiff);
+ MediaPreviewTableRow row = new MediaPreviewTableRow(pair);
+ // Don't try to correlate photos which don't have points either side
+ boolean correlatePhoto = pair.isValid();
+ // Don't select photos which already have a point
+ if (photo.getCurrentStatus() != Photo.Status.NOT_CONNECTED) {correlatePhoto = false;}
+ // Check time limits, distance limits
+ if (timeLimit != null && correlatePhoto) {
+ long numSecs = pair.getMinSeconds();
+ correlatePhoto = (numSecs <= timeLimit.getTotalSeconds());
+ }
+ if (angDistLimit > 0.0 && correlatePhoto)
+ {
+ final double angDistPair = DataPoint.calculateRadiansBetween(pair.getPointBefore(), pair.getPointAfter());
+ double frac = pair.getFraction();
+ if (frac > 0.5) {frac = 1 - frac;}
+ final double angDistPhoto = angDistPair * frac;
+ correlatePhoto = (angDistPhoto < angDistLimit);
+ }
+ // Don't select photos which are already correlated to the same point
+ if (pair.getSecondsBefore() == 0L && pair.getPointBefore().isDuplicate(photo.getDataPoint())) {
+ correlatePhoto = false;
+ }
+ row.setCorrelateFlag(correlatePhoto);
+ model.addRow(row);
+ }
+ _previewTable.setModel(model);
+ // Set distance units
+ model.setDistanceUnits(getSelectedDistanceUnits());
+ // Set column widths
+ _previewTable.setAutoResizeMode(JTable.AUTO_RESIZE_ALL_COLUMNS);
+ final int[] colWidths = {150, 160, 100, 100, 50};
+ for (int i=0; i<model.getColumnCount(); i++) {
+ _previewTable.getColumnModel().getColumn(i).setPreferredWidth(colWidths[i]);
+ }
+ // check if any photos found
+ _okButton.setEnabled(model.hasAnySelected());
+ if (inShowWarning && !model.hasAnySelected())
+ {
+ JOptionPane.showMessageDialog(_dialog, I18nManager.getText("dialog.correlate.alloutsiderange"),
+ I18nManager.getText(getNameKey()), JOptionPane.ERROR_MESSAGE);
+ }
+ }
+
+
+ /**
+ * Finish the correlation by modifying the track
+ * and passing the Undo information back to the App
+ */
+ protected void finishCorrelation()
+ {
+ PointMediaPair[] pointPairs = getPointPairs();
+ if (pointPairs == null || pointPairs.length <= 0) {return;}
+
+ // begin to construct undo information
+ UndoCorrelatePhotos undo = new UndoCorrelatePhotos(_app.getTrackInfo());
+ // loop over Photos
+ int arraySize = pointPairs.length;
+ int i = 0, numPhotos = 0;
+ int numPointsToCreate = 0;
+ PointMediaPair pair = null;
+ for (i=0; i<arraySize; i++)
+ {
+ pair = pointPairs[i];
+ if (pair != null && pair.isValid())
+ {
+ if (pair.getMinSeconds() == 0L)
+ {
+ // exact match
+ Photo pointPhoto = pair.getPointBefore().getPhoto();
+ if (pointPhoto == null)
+ {
+ // photo coincides with photoless point so connect the two
+ pair.getPointBefore().setPhoto((Photo) pair.getMedia());
+ pair.getMedia().setDataPoint(pair.getPointBefore());
+ }
+ else if (pointPhoto.equals(pair.getMedia())) {
+ // photo is already connected, nothing to do
+ }
+ else {
+ // point is already connected to a different photo, so need to clone point
+ numPointsToCreate++;
+ }
+ }
+ else
+ {
+ // photo time falls between two points, so need to interpolate new one
+ numPointsToCreate++;
+ }
+ numPhotos++;
+ }
+ }
+ // Second loop, to create points if necessary
+ if (numPointsToCreate > 0)
+ {
+ // make new array for added points
+ DataPoint[] addedPoints = new DataPoint[numPointsToCreate];
+ int pointNum = 0;
+ DataPoint pointToAdd = null;
+ for (i=0; i<arraySize; i++)
+ {
+ pair = pointPairs[i];
+ if (pair != null && pair.isValid())
+ {
+ pointToAdd = null;
+ if (pair.getMinSeconds() == 0L && pair.getPointBefore().getPhoto() != null
+ && !pair.getPointBefore().getPhoto().equals(pair.getMedia()))
+ {
+ // clone point
+ pointToAdd = pair.getPointBefore().clonePoint();
+ }
+ else if (pair.getMinSeconds() > 0L)
+ {
+ // interpolate point
+ pointToAdd = DataPoint.interpolate(pair.getPointBefore(), pair.getPointAfter(), pair.getFraction());
+ }
+ if (pointToAdd != null)
+ {
+ // link photo to point
+ pointToAdd.setPhoto((Photo) pair.getMedia());
+ pair.getMedia().setDataPoint(pointToAdd);
+ // set to start of segment so not joined in track
+ pointToAdd.setSegmentStart(true);
+ // add to point array
+ addedPoints[pointNum] = pointToAdd;
+ pointNum++;
+ }
+ }
+ }
+ // expand track
+ _app.getTrackInfo().getTrack().appendPoints(addedPoints);
+ }
+
+ // send undo information back to controlling app
+ undo.setNumPhotosCorrelated(numPhotos);
+ _app.completeFunction(undo, ("" + numPhotos + " "
+ + (numPhotos==1?I18nManager.getText("confirm.correlatephotos.single"):I18nManager.getText("confirm.correlatephotos.multi"))));
+ // observers already informed by track update if new points created
+ if (numPointsToCreate == 0) {
+ UpdateMessageBroker.informSubscribers(DataSubscriber.SELECTION_CHANGED);
+ }
+ }
+}
projects / GpsPrune.git / blobdiff