X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;f=tim%2Fprune%2Fundo%2FUndoDeleteRange.java;fp=tim%2Fprune%2Fundo%2FUndoDeleteRange.java;h=0000000000000000000000000000000000000000;hb=ce6f2161b8596f7018d6a76bff79bc9e571f35fd;hp=da42bc411c892c11814a8daedf135e8f3864aad5;hpb=2d8cb72e84d5cc1089ce77baf1e34ea3ea2f8465;p=GpsPrune.git

diff --git a/tim/prune/undo/UndoDeleteRange.java b/tim/prune/undo/UndoDeleteRange.java
deleted file mode 100644
index da42bc4..0000000
--- a/tim/prune/undo/UndoDeleteRange.java
+++ /dev/null
@@ -1,192 +0,0 @@
-package tim.prune.undo;
-
-import tim.prune.I18nManager;
-import tim.prune.data.AudioList;
-import tim.prune.data.DataPoint;
-import tim.prune.data.PhotoList;
-import tim.prune.data.TrackInfo;
-
-/**
- * Operation to undo a delete of a range of points
- */
-public class UndoDeleteRange extends UndoDeleteOperation
-{
-	/**
-	 * Inner class to hold a single range information set
-	 */
-	static class RangeInfo
-	{
-		public int _startIndex = -1;
-		public DataPoint[] _points = null;
-		public DataPoint _nextTrackPoint = null;
-		public boolean _segmentStart = false;
-
-		/**
-		 * @param inPoint next track point after deleted section, or null
-		 */
-		public void setNextTrackPoint(DataPoint inPoint)
-		{
-			_nextTrackPoint = inPoint;
-			if (inPoint != null) {
-				_segmentStart = inPoint.getSegmentStart();
-			}
-
-		}
-
-		/**
-		 * @return true if the range is valid
-		 */
-		public boolean isValid()
-		{
-			return _startIndex >= 0 && _points != null && _points.length > 0;
-		}
-
-		/**
-		 * @return end index of range
-		 */
-		public int getEndIndex()
-		{
-			return _startIndex + _points.length - 1;
-		}
-	}
-
-
-	// Instance variables for UndoDeleteRange
-	private RangeInfo _rangeInfo1 = null;
-	private RangeInfo _rangeInfo2 = null;
-	private PhotoList _photoList = null;
-	private AudioList _audioList = null;
-	private String _nameKey = null;
-	private int _totalDeleted = 0;
-
-
-	/**
-	 * Constructor
-	 * @param inTrackInfo track info object
-	 * @param inNameKey key to use for undo text
-	 * @param inStartIndex1 start index of first deleted segment
-	 * @param inDeleteMedias1 flags to delete media for range1
-	 * @param inStartIndex2 start index of second segment
-	 * @param inDeleteMedias2 flags to delete media for range2
-	 */
-	public UndoDeleteRange(TrackInfo inTrackInfo, String inNameKey,
-		int inStartIndex1, boolean[] inDeleteMedias1,
-		int inStartIndex2, boolean[] inDeleteMedias2)
-	{
-		_nameKey = inNameKey;
-		boolean mediaDeleted = false;
-		_totalDeleted = 0;
-		// Check if there's a valid first range
-		if (inStartIndex1 >= 0 && inDeleteMedias1 != null)
-		{
-			final int numPoints = inDeleteMedias1.length;
-			if (numPoints > 0)
-			{
-				_totalDeleted += numPoints;
-				_rangeInfo1 = new RangeInfo();
-				_rangeInfo1._startIndex = inStartIndex1;
-
-				for (int i=0; i<numPoints && !mediaDeleted; i++) {
-					if (inDeleteMedias1[i]) mediaDeleted = true;
-				}
-				// Clone points
-				_rangeInfo1._points = inTrackInfo.getTrack().cloneRange(inStartIndex1, inStartIndex1 + numPoints - 1);
-				// Save segment flag of following track point
-				_rangeInfo1.setNextTrackPoint(inTrackInfo.getTrack().getNextTrackPoint(inStartIndex1 + numPoints));
-			}
-		}
-		// And the same for the second range, if any
-		if (inStartIndex2 >= 0 && inDeleteMedias2 != null)
-		{
-			final int numPoints = inDeleteMedias2.length;
-			if (numPoints > 0)
-			{
-				_totalDeleted += numPoints;
-				_rangeInfo2 = new RangeInfo();
-				_rangeInfo2._startIndex = inStartIndex2;
-				for (int i=0; i<numPoints && !mediaDeleted; i++) {
-					if (inDeleteMedias2[i]) mediaDeleted = true;
-				}
-
-				// Clone points
-				_rangeInfo2._points = inTrackInfo.getTrack().cloneRange(inStartIndex2, inStartIndex2 + numPoints - 1);
-				// Save segment flag of following track point
-				_rangeInfo2.setNextTrackPoint(inTrackInfo.getTrack().getNextTrackPoint(inStartIndex2 + numPoints));
-			}
-		}
-		// If any media have been deleted, then the lists must be copied
-		if (mediaDeleted)
-		{
-			_photoList = inTrackInfo.getPhotoList().cloneList();
-			_audioList = inTrackInfo.getAudioList().cloneList();
-		}
-	}
-
-
-	/**
-	 * @return description of operation including number of points deleted
-	 */
-	public String getDescription()
-	{
-		return I18nManager.getText(_nameKey) + " (" + _totalDeleted + ")";
-	}
-
-
-	/**
-	 * Perform the undo operation on the given Track
-	 * @param inTrackInfo TrackInfo object on which to perform the operation
-	 */
-	public void performUndo(TrackInfo inTrackInfo)
-	{
-		// restore photos and audios to how they were before
-		if (_photoList != null) {
-			inTrackInfo.getPhotoList().restore(_photoList);
-		}
-		if (_audioList != null) {
-			inTrackInfo.getAudioList().restore(_audioList);
-		}
-
-		// Undo both the ranges
-		performUndo(inTrackInfo, _rangeInfo1);
-		performUndo(inTrackInfo, _rangeInfo2);
-		// If there's a current point/range selected, maybe need to adjust start and/or end
-		if (_rangeInfo1 != null && _rangeInfo1.isValid()) {
-			modifySelection(inTrackInfo, _rangeInfo1._startIndex, _rangeInfo1.getEndIndex());
-		}
-		if (_rangeInfo2 != null && _rangeInfo2.isValid()) {
-			modifySelection(inTrackInfo, _rangeInfo2._startIndex, _rangeInfo2.getEndIndex());
-		}
-	}
-
-	/**
-	 * Perform the undo on a single deleted range
-	 * @param inTrackInfo track info object
-	 * @param inRangeInfo info object describing deleted range
-	 */
-	private void performUndo(TrackInfo inTrackInfo, RangeInfo inRangeInfo)
-	{
-		if (inRangeInfo == null || !inRangeInfo.isValid()) return;
-
-		// reconnect photos and audios to points
-		final int numPoints = inRangeInfo._points.length;
-		for (int i=0; i<numPoints; i++)
-		{
-			DataPoint point = inRangeInfo._points[i];
-			if (point != null && point.hasMedia())
-			{
-				if (point.getPhoto() != null) {
-					point.getPhoto().setDataPoint(point);
-				}
-				if (point.getAudio() != null) {
-					point.getAudio().setDataPoint(point);
-				}
-			}
-		}
-		// restore point array into track
-		inTrackInfo.getTrack().insertRange(inRangeInfo._points, inRangeInfo._startIndex);
-		// Restore segment flag of following track point
-		if (inRangeInfo._nextTrackPoint != null) {
-			inRangeInfo._nextTrackPoint.setSegmentStart(inRangeInfo._segmentStart);
-		}
-	}
-}