@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();
}
}
}
/** 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);
}
