X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;f=tim%2Fprune%2Ffunction%2Fcompress%2FCompressTrackFunction.java;h=8e89360d7f79ba820f2743a001e319a42dd99a6c;hb=1a735a99408fd3b0c5ac4fe7b2fdbdbb23d38f40;hp=b347305c7968c511aa9e4072e291d56000a100cd;hpb=f35b6d628f68e3b5ef19965ad8988d0dd1eb8efa;p=GpsPrune.git

diff --git a/tim/prune/function/compress/CompressTrackFunction.java b/tim/prune/function/compress/CompressTrackFunction.java
index b347305..8e89360 100644
--- a/tim/prune/function/compress/CompressTrackFunction.java
+++ b/tim/prune/function/compress/CompressTrackFunction.java
@@ -11,10 +11,10 @@ import javax.swing.Box;
 import javax.swing.BoxLayout;
 import javax.swing.JButton;
 import javax.swing.JDialog;
+import javax.swing.JOptionPane;
 import javax.swing.JPanel;
 
 import tim.prune.App;
-import tim.prune.GenericFunction;
 import tim.prune.I18nManager;
 import tim.prune.UpdateMessageBroker;
 import tim.prune.data.DataPoint;
@@ -23,7 +23,7 @@ import tim.prune.data.Track;
 /**
  * Class to provide the function for track compression
  */
-public class CompressTrackFunction extends GenericFunction
+public class CompressTrackFunction extends MarkAndDeleteFunction
 {
 	private Track _track = null;
 	private JDialog _dialog = null;
@@ -156,7 +156,8 @@ public class CompressTrackFunction extends GenericFunction
 			new DuplicatePointAlgorithm(_track, details, changeListener),
 			new ClosePointsAlgorithm(_track, details, changeListener),
 			new WackyPointAlgorithm(_track, details, changeListener),
-			new SingletonAlgorithm(_track, details, changeListener)
+			new SingletonAlgorithm(_track, details, changeListener),
+			new DouglasPeuckerAlgorithm(_track, details, changeListener)
 		};
 	}
 
@@ -168,14 +169,27 @@ public class CompressTrackFunction extends GenericFunction
 	{
 		boolean[] deleteFlags = preview();
 		// All flags are now combined in deleteFlags array
+		int numMarked = 0;
 		for (int i=0; i<deleteFlags.length; i++)
 		{
 			DataPoint point = _track.getPoint(i);
-			point.setMarkedForDeletion(deleteFlags[i] && !point.hasMedia());
+			boolean deletePoint = deleteFlags[i] && !point.hasMedia();
+			point.setMarkedForDeletion(deletePoint);
+			if (deletePoint) numMarked++;
 		}
 
 		// Close dialog and inform listeners
 		UpdateMessageBroker.informSubscribers();
 		_dialog.dispose();
+		// Show confirmation dialog with OK button (not status bar message)
+		if (numMarked > 0)
+		{
+			optionallyDeleteMarkedPoints(numMarked);
+		}
+		else
+		{
+			JOptionPane.showMessageDialog(_parentFrame, I18nManager.getText("dialog.compress.confirmnone"),
+				I18nManager.getText(getNameKey()), JOptionPane.INFORMATION_MESSAGE);
+		}
 	}
 }