]> gitweb.fperrin.net Git - GpsPrune.git/blobdiff - tim/prune/undo/UndoLookupSrtm.java
Moved source into separate src directory due to popular request
[GpsPrune.git] / tim / prune / undo / UndoLookupSrtm.java
diff --git a/tim/prune/undo/UndoLookupSrtm.java b/tim/prune/undo/UndoLookupSrtm.java
deleted file mode 100644 (file)
index d028b82..0000000
+++ /dev/null
@@ -1,77 +0,0 @@
-package tim.prune.undo;
-
-import tim.prune.I18nManager;
-import tim.prune.UpdateMessageBroker;
-import tim.prune.data.DataPoint;
-import tim.prune.data.Field;
-import tim.prune.data.Track;
-import tim.prune.data.TrackInfo;
-
-/**
- * Undo lookup of altitudes from SRTM data
- */
-public class UndoLookupSrtm implements UndoOperation
-{
-       /** DataPoint objects which didn't have altitudes before */
-       private DataPoint[] _points;
-       /** Altitude strings if present */
-       private String[] _altitudes;
-
-
-       /**
-        * Constructor
-        * @param inTrackInfo track info object
-        */
-       public UndoLookupSrtm(TrackInfo inTrackInfo)
-       {
-               Track track = inTrackInfo.getTrack();
-               int numPoints = track.getNumPoints();
-               // Make arrays of points and altitudes
-               _points = new DataPoint[numPoints];
-               _altitudes = new String[numPoints];
-               for (int i=0; i<numPoints; i++)
-               {
-                       DataPoint point = track.getPoint(i);
-                       if (!point.hasAltitude() || point.getAltitude().getValue() == 0)
-                       {
-                               _points[i] = point;
-                               if (point.hasAltitude()) {
-                                       _altitudes[i] = point.getFieldValue(Field.ALTITUDE);
-                               }
-                       }
-               }
-       }
-
-
-       /**
-        * @return description of operation
-        */
-       public String getDescription()
-       {
-               return I18nManager.getText("undo.lookupsrtm");
-       }
-
-
-       /**
-        * Perform the undo operation on the given Track
-        * @param inTrackInfo TrackInfo object on which to perform the operation
-        */
-       public void performUndo(TrackInfo inTrackInfo) throws UndoException
-       {
-               // Loop through points again, and reset altitudes if they have one
-               final int numPoints = _points.length;
-               for (int i=0; i<numPoints; i++) {
-                       DataPoint point = _points[i];
-                       if (point != null && point.hasAltitude()) {
-                               if (_altitudes[i] == null) {
-                                       point.setFieldValue(Field.ALTITUDE, null, true);
-                               }
-                               else {
-                                       point.setFieldValue(Field.ALTITUDE, _altitudes[i], true);
-                               }
-                       }
-               }
-               _points = null;
-               UpdateMessageBroker.informSubscribers();
-       }
-}