public void refreshSerialPortList() {
String[] serialPortList = SerialPortList.getPortNames();
portMenu.removeAll();
portMenu.add(refreshItem);
JMenuItem menuItem;
for (String serialPort : serialPortList) {
menuItem = new JMenuItem(serialPort);
menuItem.addActionListener(e -> onSerialPortClicked(e.getActionCommand()));
portMenu.add(menuItem);
}
}
private void initializeUI() {
setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
setTitle(Constants.WINDOW_TITLE);
addWindowListener(
new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
closePort();
}
});
JMenuBar menuBar = new JMenuBar();
portMenu = new JMenu(Constants.WINDOW_PORT);
menuBar.add(portMenu);
refreshItem = new JMenuItem(Constants.WINDOW_REFRESH_PORTS);
refreshItem.addActionListener(e -> refreshSerialPortList());
portMenu.add(refreshItem);
setJMenuBar(menuBar);
Container mainPane = getContentPane();
mainPane.setLayout(new BorderLayout());
textArea = new JTextArea();
textArea.setRows(16);
textArea.setColumns(40);
textArea.setEditable(false);
JScrollPane scrollPane = new JScrollPane(textArea);
mainPane.add(scrollPane, BorderLayout.CENTER);
JPanel lowerPane = new JPanel();
lowerPane.setLayout(new BoxLayout(lowerPane, BoxLayout.X_AXIS));
lowerPane.setBorder(new EmptyBorder(4, 4, 4, 4));
JButton transferFileButton = new JButton(Constants.WINDOW_TRANSFER_FILE);
transferFileButton.addActionListener(e -> onTransferFileClicked());
lowerPane.add(transferFileButton);
lowerPane.add(Box.createRigidArea(new Dimension(4, 0)));
textField = new JTextField(40);
textField.addKeyListener(this);
JButton sendButton = new JButton(Constants.WINDOW_SEND);
JButton clearButton = new JButton(Constants.WINDOW_CLEAN);
clearButton.addActionListener(e -> textArea.setText(""));
sendButton.addActionListener(e -> onSendButtonClicked());
lowerPane.add(textField);
lowerPane.add(Box.createRigidArea(new Dimension(4, 0)));
lowerPane.add(sendButton);
lowerPane.add(Box.createRigidArea(new Dimension(4, 0)));
lowerPane.add(clearButton);
mainPane.add(lowerPane, BorderLayout.SOUTH);
pack();
refreshSerialPortList();
}