X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;f=tim%2Fprune%2Fcorrelate%2FAudioCorrelator.java;fp=tim%2Fprune%2Fcorrelate%2FAudioCorrelator.java;h=0000000000000000000000000000000000000000;hb=ce6f2161b8596f7018d6a76bff79bc9e571f35fd;hp=f60d687db38c2164e37f4cea72f62cecaa9d3234;hpb=2d8cb72e84d5cc1089ce77baf1e34ea3ea2f8465;p=GpsPrune.git

diff --git a/tim/prune/correlate/AudioCorrelator.java b/tim/prune/correlate/AudioCorrelator.java
deleted file mode 100644
index f60d687..0000000
--- a/tim/prune/correlate/AudioCorrelator.java
+++ /dev/null
@@ -1,286 +0,0 @@
-package tim.prune.correlate;
-
-import java.awt.FlowLayout;
-import java.awt.GridLayout;
-
-import javax.swing.JOptionPane;
-import javax.swing.JPanel;
-import javax.swing.JTable;
-
-import tim.prune.App;
-import tim.prune.DataSubscriber;
-import tim.prune.I18nManager;
-import tim.prune.UpdateMessageBroker;
-import tim.prune.config.TimezoneHelper;
-import tim.prune.data.AudioClip;
-import tim.prune.data.AudioList;
-import tim.prune.data.DataPoint;
-import tim.prune.data.MediaObject;
-import tim.prune.data.MediaList;
-import tim.prune.data.TimeDifference;
-import tim.prune.data.Timestamp;
-import tim.prune.data.TimestampUtc;
-import tim.prune.undo.UndoCorrelateAudios;
-
-/**
- * Class to manage the automatic correlation of audio clips to points
- * which is very similar to the PhotoCorrelator apart from the clip lengths
- */
-public class AudioCorrelator extends Correlator
-{
-	private AudioTimestampSelector _fileTimesSelector = null, _correlTimesSelector = null;
-
-
-	/**
-	 * Constructor
-	 * @param inApp App object
-	 */
-	public AudioCorrelator(App inApp) {
-		super(inApp);
-	}
-
-	/**
-	 * @return name key
-	 */
-	public String getNameKey() {
-		return "function.correlateaudios";
-	}
-
-	/** @return type key */
-	protected String getMediaTypeKey() {
-		return "audio";
-	}
-
-	/** @return photo list*/
-	protected MediaList getMediaList() {
-		return _app.getTrackInfo().getAudioList();
-	}
-
-
-	/**
-	 * @return first gui panel including timestamp specification (beginning, middle, end)
-	 */
-	protected JPanel makeFirstPanel()
-	{
-		// First panel for timestamp stuff
-		JPanel card1 = new JPanel();
-		card1.setLayout(new FlowLayout(FlowLayout.CENTER));
-		JPanel grid1 = new JPanel();
-		grid1.setLayout(new GridLayout(0, 1));
-		_fileTimesSelector = new AudioTimestampSelector("dialog.correlate.filetimes", "dialog.correlate.filetimes2");
-		grid1.add(_fileTimesSelector);
-		_correlTimesSelector = new AudioTimestampSelector("dialog.correlate.correltimes", null);
-		grid1.add(_correlTimesSelector);
-		card1.add(grid1);
-		return card1;
-	}
-
-
-	/**
-	 * @return array of boolean flags denoting availability of cards
-	 */
-	protected boolean[] getCardEnabledFlags()
-	{
-		boolean[] cards = super.getCardEnabledFlags();
-		cards[0] = getAudioLengthAvailability(_app.getTrackInfo().getAudioList());
-		return cards;
-	}
-
-	/**
-	 * @param inAudios AudioList object
-	 * @return true if there are any audio lengths available
-	 */
-	private static boolean getAudioLengthAvailability(AudioList inAudios)
-	{
-		for (int i=0; i<inAudios.getNumMedia(); i++)
-		{
-			AudioClip a = inAudios.getAudio(i);
-			if (a.getLengthInSeconds() > 0) {return true;}
-		}
-		return false;
-	}
-
-	/**
-	 * 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.audioname");
-		AudioList audios = _app.getTrackInfo().getAudioList();
-		// Loop through audios deciding whether to set correlate flag or not
-		int numAudios = audios.getNumAudios();
-		for (int i=0; i<numAudios; i++)
-		{
-			AudioClip audio = audios.getAudio(i);
-			PointMediaPair pair = getPointPairForMedia(_app.getTrackInfo().getTrack(), audio, inTimeDiff);
-			MediaPreviewTableRow row = new MediaPreviewTableRow(pair);
-			// Don't try to correlate audios which don't have points either side
-			boolean correlateAudio = pair.isValid();
-			// Don't select audios which already have a point
-			if (audio.getCurrentStatus() != AudioClip.Status.NOT_CONNECTED) {correlateAudio = false;}
-			// Check time limits, distance limits
-			if (timeLimit != null && correlateAudio) {
-				long numSecs = pair.getMinSeconds();
-				correlateAudio = (numSecs <= timeLimit.getTotalSeconds());
-			}
-			if (angDistLimit > 0.0 && correlateAudio)
-			{
-				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;
-				correlateAudio = (angDistPhoto < angDistLimit);
-			}
-			// Don't select audios which are already correlated to the same point
-			if (pair.getSecondsBefore() == 0L && pair.getPointBefore().isDuplicate(audio.getDataPoint())) {
-				correlateAudio = false;
-			}
-			row.setCorrelateFlag(correlateAudio);
-			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 audios found
-		_okButton.setEnabled(model.hasAnySelected());
-		if (inShowWarning && !model.hasAnySelected())
-		{
-			JOptionPane.showMessageDialog(_dialog, I18nManager.getText("dialog.correlate.alloutsiderange"),
-				I18nManager.getText(getNameKey()), JOptionPane.ERROR_MESSAGE);
-		}
-	}
-
-	/**
-	 * @return modified timestamp of specified media object
-	 */
-	protected Timestamp getMediaTimestamp(MediaObject inMedia)
-	{
-		Timestamp tstamp = super.getMediaTimestamp(inMedia);
-		long mediaMillis = tstamp.getMilliseconds(TimezoneHelper.getSelectedTimezone());
-		try {
-			AudioClip audio = (AudioClip) inMedia;
-			int audioLength = audio.getLengthInSeconds();
-			// Each option is worth half the length of the audio clip, so need to divide by 2
-			int secsToAdd = audioLength *
-				(_correlTimesSelector.getSelectedOption() - _fileTimesSelector.getSelectedOption()) / 2;
-			if (audioLength > 0 && secsToAdd != 0)
-			{
-				mediaMillis += (secsToAdd * 1000L);
-				tstamp = new TimestampUtc(mediaMillis);
-				// Here we create a Utc timestamp but it's only temporary for the correlation
-				// so it will never have to react to timezone changes
-			}
-		}
-		catch (ClassCastException cce) {}
-		return tstamp;
-	}
-
-	/**
-	 * Finish the correlation by modifying the track
-	 * and passing the Undo information back to the App
-	 */
-	protected void finishCorrelation()
-	{
-		// TODO: Probably should be able to combine this into the Correlator?
-		PointMediaPair[] pointPairs = getPointPairs();
-		if (pointPairs == null || pointPairs.length <= 0) {return;}
-
-		// begin to construct undo information
-		UndoCorrelateAudios undo = new UndoCorrelateAudios(_app.getTrackInfo());
-		// loop over Audios
-		int arraySize = pointPairs.length;
-		int i = 0, numAudios = 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
-					AudioClip pointAudio = pair.getPointBefore().getAudio();
-					if (pointAudio == null)
-					{
-						// photo coincides with audioless point so connect the two
-						pair.getPointBefore().setAudio((AudioClip) pair.getMedia());
-						pair.getMedia().setDataPoint(pair.getPointBefore());
-					}
-					else if (pointAudio.equals(pair.getMedia())) {
-						// photo is already connected, nothing to do
-					}
-					else {
-						// point is already connected to a different audio, so need to clone point
-						numPointsToCreate++;
-					}
-				}
-				else
-				{
-					// audio time falls between two points, so need to interpolate new one
-					numPointsToCreate++;
-				}
-				numAudios++;
-			}
-		}
-		// 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().getAudio() != null
-					 && !pair.getPointBefore().getAudio().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 audio to point
-						pointToAdd.setAudio((AudioClip) 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.setNumAudiosCorrelated(numAudios);
-		_app.completeFunction(undo, ("" + numAudios + " "
-			 + (numAudios==1?I18nManager.getText("confirm.correlateaudios.single"):I18nManager.getText("confirm.correlateaudios.multi"))));
-		// observers already informed by track update if new points created
-		if (numPointsToCreate == 0) {
-			UpdateMessageBroker.informSubscribers(DataSubscriber.SELECTION_CHANGED);
-		}
-	}
-}