X-Git-Url: https://gitweb.fperrin.net/?a=blobdiff_plain;f=tim%2Fprune%2Ffunction%2Fgpsies%2FGenericDownloaderFunction.java;h=286ba1aae7bc677cd835e3855ea213d44e206b6d;hb=7f5ed2be62905bd37717376dc22d09e5ea7edb4d;hp=743becfcca16f8a62a823a65d9517b8341494b73;hpb=f35b6d628f68e3b5ef19965ad8988d0dd1eb8efa;p=GpsPrune.git

diff --git a/tim/prune/function/gpsies/GenericDownloaderFunction.java b/tim/prune/function/gpsies/GenericDownloaderFunction.java
index 743becf..286ba1a 100644
--- a/tim/prune/function/gpsies/GenericDownloaderFunction.java
+++ b/tim/prune/function/gpsies/GenericDownloaderFunction.java
@@ -40,6 +40,8 @@ public abstract class GenericDownloaderFunction extends GenericFunction implemen
 	protected JTable _trackTable = null;
 	/** Cancelled flag */
 	protected boolean _cancelled = false;
+	/** error message */
+	protected String _errorMessage = null;
 	/** Status label */
 	protected JLabel _statusLabel = null;
 	/** Description box */
@@ -84,6 +86,7 @@ public abstract class GenericDownloaderFunction extends GenericFunction implemen
 		_showButton.setEnabled(false);
 		_cancelled = false;
 		_descriptionBox.setText("");
+		_errorMessage = null;
 		// Start new thread to load list asynchronously
 		new Thread(this).start();
 
@@ -111,17 +114,17 @@ public abstract class GenericDownloaderFunction extends GenericFunction implemen
 			public void valueChanged(ListSelectionEvent e) {
 				if (!e.getValueIsAdjusting())
 				{
-					if (_trackTable.getSelectedRow() >= 0
-					 && _trackTable.getSelectedRow() < _trackListModel.getRowCount())
+					final int numSelected = _trackTable.getSelectedRowCount();
+					if (numSelected > 0)
 					{
-						_loadButton.setEnabled(true);
-						_showButton.setEnabled(true);
 						setDescription(_trackListModel.getTrack(_trackTable.getSelectedRow()).getDescription());
 						_descriptionBox.setCaretPosition(0);
 					}
 					else {
 						_descriptionBox.setText("");
 					}
+					_loadButton.setEnabled(numSelected > 0);
+					_showButton.setEnabled(numSelected == 1);
 				}
 			}
 		});