/**
* Create the panel for the history setting
*
* @return The history setting panel
*/
private JPanel createHistoryPanel() {
JPanel historyPanel = new JPanel();
historyPanel.setBorder(BorderFactory.createTitledBorder(HISTORYTITLE));
historyPanel.add(new JLabel("History limit:"));
m_limitField = new JTextField();
m_limitField.setColumns(INPUTFIELDCOLUMNS);
m_limitField.setHorizontalAlignment(SwingConstants.TRAILING);
m_limitField.setText("" + ApplicationSettings.getHistoryLimit());
m_limitField.setActionCommand("Save");
m_limitField.addActionListener(this);
historyPanel.add(m_limitField);
historyPanel.add(new JLabel("steps"));
return historyPanel;
}
/** Save the history settings with the new value. */
private void saveHistorySettings() {
try {
int steps = Integer.parseInt(m_limitField.getText());
if (steps < 0) {
throw new NumberFormatException("Integer should be a positive number");
}
ApplicationSettings.setHistoryLimit(steps);
dispose();
} catch (NumberFormatException e1) {
JOptionPane.showMessageDialog(
this,
"You inserted an invalid value in the steps history field: " + e1.getMessage(),
"Input Error",
JOptionPane.WARNING_MESSAGE);
}
}