Version 14, October 2012

[GpsPrune.git] / tim / prune / function / gpsies / GenericDownloaderFunction.java

diff --git a/tim/prune/function/gpsies/GenericDownloaderFunction.java b/tim/prune/function/gpsies/GenericDownloaderFunction.java
index 743becfcca16f8a62a823a65d9517b8341494b73..cf634c0fbc6b48b932382d21b3695b9e30ddc575 100644 (file)
--- a/tim/prune/function/gpsies/GenericDownloaderFunction.java
+++ b/tim/prune/function/gpsies/GenericDownloaderFunction.java
@@ -111,17 +111,17 @@ 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);
                                }
                        }
                });