Пример #1
0
 @Override
 public void actionPerformed(ActionEvent event) {
   Object source = event.getSource();
   if (source.equals(connectBtn)) {
     String port = (String) comPortCombobox.getSelectedItem();
     try {
       comPortUtil.openCOMPort(port);
       if (comPortUtil.isPortOpened()) {
         connectBtn.setEnabled(false);
       }
     } catch (ComPortException e) {
       e.printStackTrace();
     }
   }
 }
Пример #2
0
 /** Add the dropdown to select which comport to use. */
 private void addComPortDropdown() {
   String[] ports = new String[ComPortUtil.getComPorts().size()];
   ComPortUtil.getComPorts().toArray(ports);
   comPortCombobox = new JComboBox<>(ports);
   topMenu.add(comPortCombobox);
 }