Beispiel #1
0
  public void transmitMessage(String message) {

    if (serialPort == null) {
      showErrorMessage("Por favor seleccione un puerto");
      return;
    }

    if (message.isEmpty()) {
      showErrorMessage("No se envian mensajes vacios");
      return;
    }

    String text = message + '\n';

    showSentMessage(text);

    try {
      serialPort.writeBytes(text.getBytes());

    } catch (SerialPortException e) {
      showErrorMessage(e.getMessage());
      e.printStackTrace();
    }

    textField.setText("");
  }
Beispiel #2
0
  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();
  }
Beispiel #3
0
 private void onSendButtonClicked() {
   if (!transferingFile) transmitMessage(textField.getText());
 }