JAVA串口调试助手RXTX 源码

package comm.rtx; import java.util.*; import java.awt.Color; import java.awt.Container; import java.awt.Dimension; import java.awt.Font; import java.awt.GridLayout; import java.awt.Toolkit; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.util.Enumeration; import java.util.TooManyListenersException; import javax.swing.BorderFactory; import javax.swing.JButton; import javax.swing.JComboBox; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JTextArea; import javax.swing.border.Border; import javax.swing.border.TitledBorder; //import org.eclipse.swt.*; import gnu.io.*; //import gnu.io.SerialPortEventListener; public class Form implements SerialPortEventListener{ public JFrame f= new JFrame("串口"); public Container con = f.getContentPane(); public Toolkit toolkit= Toolkit.getDefaultToolkit(); public Dimension sc= toolkit.getScreenSize(); public JLabel label1= new JLabel("串口号："); public JLabel label2= new JLabel("波特率："); public JLabel label3= new JLabel("数据位："); public JLabel label4= new JLabel("校验位："); public JLabel label5= new JLabel("停止位："); public JLabel label6= new JLabel("接收区："); public JLabel label7= new JLabel("发送数据："); public JLabel status= new JLabel("la"); public JTextArea textArea1= new JTextArea(); public JTextArea textArea2= new JTextArea(); //fasongshuju // String[] str = new String[] { "COM1", "COM2","COM3","COM4","COM5"}; String[] parIty = new String[] { "NONE", "OLD", "EVEN", "MARK", "SPACE" }; Integer[] baudrateCode = new Integer[] { 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 }; Integer[] DATA = new Integer[] { 6,7,8 }; Integer[] STOP = new Integer[] { 1,2 }; public JComboBox<String> jComboBox1= new JComboBox<String>();//串口号 public JComboBox<Integer> jComboBox2= new JComboBox<Integer>(baudrateCode);//波特率 public JComboBox<Integer> jComboBox3= new JComboBox<Integer>(DATA);//数据位 public JComboBox<String> jComboBox4= new JComboBox<String>(parIty);//校验位 public JComboBox<Integer> jComboBox5= new JComboBox<Integer>(STOP);//停止位 JButton button1= new JButton("Open");//打开串口按钮 JButton button2= new JButton("Close");//关闭串口按钮 JButton button3= new JButton("Send"); JButton button4= new JButton("Exit"); JPanel p1 = new JPanel(); private Enumeration portList; private CommPortIdentifier portId; private OutputStream outputStream; private InputStream inputStream; private SerialPort serialPort; private Timer TimerDisplay; // private byte[] readRxBuffer = new byte[2048]; // private int readRxCount = 0; public Form() { Initialize(); Load(); Run(); // CommPortInit(); Event(); } public void Initialize() { //f.setVisible(true); con.setLayout(null); f.setSize(sc.width/4,sc.height*10/25); f.setLocation(sc.width/3,sc.height/4); con.setLayout(null); f.setSize(sc.width/4,sc.height*10/25); f.setLocation(sc.width/3,sc.height/4); Border border= BorderFactory.createEtchedBorder(Color.gray, Color.black); Border borde= BorderFactory.createTitledBorder(border, "串口设置", TitledBorder.LEFT, TitledBorder.TOP, new Font("楷体", Font.BOLD, 14)); p1.setBorder(borde); p1.setLayout (new GridLayout (0, 2, 5, 10)); //p1.setForeground(Color.red); p1.setBounds(5, 5, 150, 200); f.setResizable(false); ///label1.setBounds(5, 5, 50, 50); label1.setForeground(Color.LIGHT_GRAY); label2.setForeground(Color.blue); label3.setForeground(Color.blue); button1.setForeground(Color.green); button1.setForeground(Color.red); con.add(p1); p1.add(label1); p1.add(jComboBox1); p1.add(label2); p1.add(jComboBox2); p1.add(label3); p1.add(jComboBox3); p1.add(label4); p1.add(jComboBox4); p1.add(label5); p1.add(jComboBox5); p1.add(button1); p1.add(button2); // con.add(label1); status.setBounds(2, 180, 200, 100); label6.setBounds(160, 2, 80, 50); label7.setBounds(0, 250, 80, 50); textArea1.setBounds(160, 50, 300, 150); textArea2.setBounds(60, 250, 300, 100); button3.setBounds(100, 350, 70, 30); button4.setBounds(180, 350, 70, 30); con.add(label6); con.add(label7); con.add(textArea1); con.add(textArea2); con.add(button3); con.add(button4); // textArea1.add(scroll); // con.add(scroll); TimerDisplay = new Timer(); con.add(status); jComboBox1.setEnabled(true); jComboBox2.setEnabled(true); jComboBox3.setEnabled(true); jComboBox4.setEnabled(true); jComboBox5.setEnabled(true); button1.setEnabled(true); button2.setEnabled(false); // buttonSend.setEnabled(false); } public void Load() { CommPortInit(); // jComboBox1.setSelectedIndex(1); } public void Run() { f.setVisible(true); while (!f.isDisplayable()) { con.addNotify(); } this.Close(); } public void Close() {//关闭及卸载事件处理过程 if (serialPort != null) serialPort.close();// 关闭串口 TimerDisplay.cancel(); // 显式地调用dispose() 方法来释放程序运行中所获得的资源 } public void Event() { button1.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent arg0) { // TODO Auto-generated method stub portList=CommPortIdentifier.getPortIdentifiers(); while(portList.hasMoreElements()) { portId=(CommPortIdentifier)portList.nextElement(); if(portId.getPortType()==CommPortIdentifier.PORT_SERIAL) { if(portId.getName().equals(jComboBox1.getSelectedItem().toString())) { CommportOpen(); } } } } }); button2.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent arg0) { if (serialPort != null) { status.setText("系统提示: " + "串口" + serialPort.getName() + "被关闭!!!"); serialPort.close();// 关闭串口 jComboBox1.setEnabled(true); jComboBox2.setEnabled(true); jComboBox3.setEnabled(true); jComboBox4.setEnabled(true); jComboBox5.setEnabled(true); button1.setEnabled(true); button2.setEnabled(false); } } }); button4.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { // TODO Auto-generated method stub if(JOptionPane.showConfirmDialog(null, "是否退出")==JOptionPane.OK_OPTION) { System.exit(1); } } }); f.addWindowListener(new WindowAdapter() { @Override public void windowClosing(WindowEvent e) { // TODO Auto-generated method stub if(JOptionPane.showConfirmDialog(null, "是否退出")==JOptionPane.OK_OPTION) { System.exit(1); } else { return; } } }); button3.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { // TODO Auto-generated method stub if(serialPort!=null) { try { if(textArea2.getText().length()>0) { outputStream.write(textArea2.getText().getBytes());