X-Git-Url: http://gitweb.fperrin.net/?p=GpsPrune.git;a=blobdiff_plain;f=tim%2Fprune%2Ffunction%2FSelectTracksFunction.java;h=f2fe23b1c5488f69a89a1c51f90d2fa712500277;hp=b7ff0a46c4759ea5c8caa0dba23798af581dd255;hb=649c5da6ee1bbc590699e11a92316ece2ea8512d;hpb=eebbb64b5d63f9eea43a0dff908c30361a376768

diff --git a/tim/prune/function/SelectTracksFunction.java b/tim/prune/function/SelectTracksFunction.java
index b7ff0a4..f2fe23b 100644
--- a/tim/prune/function/SelectTracksFunction.java
+++ b/tim/prune/function/SelectTracksFunction.java
@@ -18,8 +18,7 @@ import javax.swing.ListSelectionModel;
 import tim.prune.App;
 import tim.prune.GenericFunction;
 import tim.prune.I18nManager;
-import tim.prune.data.Altitude;
-import tim.prune.data.Field;
+import tim.prune.data.DataPoint;
 import tim.prune.data.SourceInfo;
 import tim.prune.data.Track;
 import tim.prune.load.TrackNameList;
@@ -29,9 +28,7 @@ import tim.prune.load.TrackNameList;
  */
 public class SelectTracksFunction extends GenericFunction
 {
-	private Field[] _fieldArray = null;
-	private Object[][] _dataArray = null;
-	private Altitude.Format _altFormat = Altitude.Format.NO_FORMAT;
+	private Track _track = null;
 	private SourceInfo _sourceInfo = null;
 	private TrackNameList _trackNameList = null;
 	private JDialog _dialog = null;
@@ -40,19 +37,15 @@ public class SelectTracksFunction extends GenericFunction
 	/**
 	 * Constructor
 	 * @param inApp app object to use for load
-	 * @param inFieldArray field array
-	 * @param inDataArray data array
-	 * @param inAltFormat altitude format
+	 * @param inTrack loaded track object
 	 * @param inSourceInfo source information
 	 * @param inTrackNameList track name list
 	 */
-	public SelectTracksFunction(App inApp, Field[] inFieldArray, Object[][] inDataArray,
-		Altitude.Format inAltFormat, SourceInfo inSourceInfo, TrackNameList inTrackNameList)
+	public SelectTracksFunction(App inApp, Track inTrack, SourceInfo inSourceInfo,
+		TrackNameList inTrackNameList)
 	{
 		super(inApp);
-		_fieldArray = inFieldArray;
-		_dataArray = inDataArray;
-		_altFormat = inAltFormat;
+		_track = inTrack;
 		_sourceInfo = inSourceInfo;
 		_trackNameList = inTrackNameList;
 	}
@@ -147,13 +140,10 @@ public class SelectTracksFunction extends GenericFunction
 	private void finish()
 	{
 		_dialog.dispose();
-		// Load track as it is, which is expensive but makes interrogating waypoints easier
-		Track loadedTrack = new Track();
-		loadedTrack.load(_fieldArray, _dataArray, _altFormat);
 		int[] tracks = _trackList.getSelectedIndices();
 		// Check if all tracks are selected, then don't have to filter at all
 		if (tracks.length == _trackNameList.getNumTracks()) {
-			_app.informDataLoaded(loadedTrack, _sourceInfo);
+			_app.informDataLoaded(_track, _sourceInfo);
 		}
 		else
 		{
@@ -165,13 +155,13 @@ public class SelectTracksFunction extends GenericFunction
 			// Loop over all points, counting points which survive filter and making flag array
 			int numPointsSelected = 0;
 			int currentTrack = -1;
-			final int totalPoints = loadedTrack.getNumPoints();
+			final int totalPoints = _track.getNumPoints();
 			boolean[] selectedPoints = new boolean[totalPoints];
 			for (int i=0; i<totalPoints; i++)
 			{
 				final int startOfNextTrack = _trackNameList.getStartIndex(currentTrack+1);
 				if (i == startOfNextTrack) {currentTrack++;}
-				if (currentTrack < 0 || selectedTracks[currentTrack] || loadedTrack.getPoint(i).isWaypoint()) {
+				if (currentTrack < 0 || selectedTracks[currentTrack] || _track.getPoint(i).isWaypoint()) {
 					selectedPoints[i] = true;
 					numPointsSelected++;
 				}
@@ -180,21 +170,21 @@ public class SelectTracksFunction extends GenericFunction
 			if (numPointsSelected <= 0) {
 				_app.informNoDataLoaded();
 			}
-			else {
-				// Create new data array of required length
-				Object[][] newDataArray = new String[numPointsSelected][];
-				// Loop over all points again, copying surviving points
+			else
+			{
+				// Create new point array of required length
+				DataPoint[] croppedPoints = new DataPoint[numPointsSelected];
+				// Loop over all points again, copying surviving ones
 				int currPoint = 0;
 				for (int i=0; i<totalPoints; i++)
 				{
 					if (selectedPoints[i]) {
-						newDataArray[currPoint] = _dataArray[i];
+						croppedPoints[currPoint] = _track.getPoint(i);
 						currPoint++;
 					}
 				}
 				// Construct Track and call informDataLoaded
-				Track filteredTrack = new Track();
-				filteredTrack.load(_fieldArray, newDataArray, _altFormat);
+				Track filteredTrack = new Track(_track.getFieldList(), croppedPoints);
 				// Tell source info object which points were selected (pass selectedPoints array)
 				_sourceInfo.setPointIndices(selectedPoints);
 				_app.informDataLoaded(filteredTrack, _sourceInfo);