}
private void resetProgram() {
data = new Data();
result = new Result();
//resultManager = new ResultManager(result);
welcomeWizard = new SelectProjectDlg(this, true);
dataInputWizard = new DataInputWizard(this, true);
projectPath = new String("Untitled Project");
changeTilte(projectPath);
enableRadioButtons(false);
projectIsSaved = false;
dataIsChanged = false;
//dataInputWizard.setData(data);
data = null;
dataPreviewTable.setModel(dataInputWizard.getPileNodesDataTable().getModel());
dataPreviewTable.repaint();
graphPreviewLbl.setIcon(null);
result = new Result();
welcomeWizard = new SelectProjectDlg(this, true);
dataInputWizard = new DataInputWizard(this, true);
projectPath = new String();
projectIsSaved = false;
dataIsChanged = false;