// get the file to send the output to
final File selectedFile = peptideShakerGUI.getUserSelectedFile(".txt", "Tab separated text file (.txt)", "Export...", false);
if (selectedFile != null) {
progressDialog = new ProgressDialogX(peptideShakerGUI,
Toolkit.getDefaultToolkit().getImage(getClass().getResource("/icons/peptide-shaker.gif")),
Toolkit.getDefaultToolkit().getImage(getClass().getResource("/icons/peptide-shaker-orange.gif")),
true);
progressDialog.setPrimaryProgressCounterIndeterminate(true);
progressDialog.setTitle("Exporting to File. Please Wait...");