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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2007, Swedish Institute of Computer Science.
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* Copyright (c) 2012, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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@ -44,8 +44,6 @@ import java.util.Observable;
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import java.util.Observer;
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import javax.swing.JButton;
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import javax.swing.JCheckBox;
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import javax.swing.JLabel;
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import javax.swing.JOptionPane;
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import javax.swing.JPanel;
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import javax.swing.JScrollPane;
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@ -58,161 +56,165 @@ import org.jdom.Element;
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import se.sics.cooja.Mote;
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import se.sics.cooja.interfaces.Log;
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import se.sics.cooja.interfaces.SerialPort;
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import se.sics.cooja.plugins.SLIP;
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public abstract class SerialUI extends Log implements SerialPort {
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private static Logger logger = Logger.getLogger(SerialUI.class);
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private final static byte SLIP_END = (byte)0300;
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private final static byte SLIP_ESC = (byte)0333;
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private final static byte SLIP_ESC_END = (byte)0334;
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private final static byte SLIP_ESC_ESC = (byte)0335;
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private final static int MAX_LENGTH = 1024;
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private String lastLogMessage = "";
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private StringBuilder newMessage = new StringBuilder();
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private byte lastSerialData = 0; /* SerialPort */
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private String lastLogMessage = ""; /* Log */
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private StringBuilder newMessage = new StringBuilder(); /* Log */
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private JTextArea logTextPane = null;
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private JTextField commandField;
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private JCheckBox slipCheckbox;
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private String[] history = new String[50];
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private int historyPos = 0;
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private int historyCount = 0;
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/* Command history */
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private final static int HISTORY_SIZE = 15;
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private ArrayList<String> history = new ArrayList<String>();
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private int historyPos = -1;
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private class SerialDataObservable extends Observable {
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private void notifyNewData() {
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/* Log */
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public String getLastLogMessage() {
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return lastLogMessage;
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}
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/* SerialPort */
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private abstract class SerialDataObservable extends Observable {
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public abstract void notifyNewData();
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}
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private SerialDataObservable serialDataObservable = new SerialDataObservable() {
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public void notifyNewData() {
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if (this.countObservers() == 0) {
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return;
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}
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setChanged();
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notifyObservers(SerialUI.this);
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}
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}
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private SerialDataObservable serialDataObservable = new SerialDataObservable();
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private byte lastSerialData = 0;
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public String getLastLogMessage() {
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return lastLogMessage;
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}
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public abstract Mote getMote();
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};
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public void addSerialDataObserver(Observer o) {
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serialDataObservable.addObserver(o);
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}
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public void deleteSerialDataObserver(Observer o) {
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serialDataObservable.deleteObserver(o);
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}
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public byte getLastSerialData() {
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return lastSerialData;
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}
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public JPanel getInterfaceVisualizer() {
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JPanel panel = new JPanel();
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panel.setLayout(new BorderLayout());
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if (logTextPane == null) {
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logTextPane = new JTextArea();
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public void dataReceived(int data) {
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if (data == '\n') {
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/* Notify observers of new log */
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lastLogMessage = newMessage.toString();
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lastLogMessage = lastLogMessage.replaceAll("[^\\p{Print}]", "");
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newMessage.setLength(0);
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this.setChanged();
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this.notifyObservers(getMote());
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} else {
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newMessage.append((char) data);
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if (newMessage.length() > MAX_LENGTH) {
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/*logger.warn("Dropping too large log message (>" + MAX_LENGTH + " bytes).");*/
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lastLogMessage = "# [1024 bytes binary data]";
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newMessage.setLength(0);
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this.setChanged();
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this.notifyObservers(getMote());
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}
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}
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// Send RS232 data visualizer
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JPanel sendPane = new JPanel(new BorderLayout());
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commandField = new JTextField(15);
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/* Notify observers of new serial character */
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lastSerialData = (byte) data;
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serialDataObservable.notifyNewData();
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}
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/* Mote interface visualizer */
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public JPanel getInterfaceVisualizer() {
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JPanel panel = new JPanel(new BorderLayout());
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JPanel commandPane = new JPanel(new BorderLayout());
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final JTextArea logTextPane = new JTextArea();
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final JTextField commandField = new JTextField(15);
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JButton sendButton = new JButton("Send data");
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ActionListener action = new ActionListener() {
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ActionListener sendCommandAction = new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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String command = trim(commandField.getText());
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if (command != null) {
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try {
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int previous = historyCount - 1;
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if (previous < 0) {
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previous += history.length;
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}
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if (!command.equals(history[previous])) {
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history[historyCount] = command;
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historyCount = (historyCount + 1) % history.length;
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}
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historyPos = historyCount;
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if (slipCheckbox.isSelected()) {
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addToLog("SLIP> " + command);
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command += "\n";
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writeArray(SLIP.asSlip(command.getBytes()));
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} else {
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addToLog("> " + command);
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writeString(command);
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}
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commandField.setText("");
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} catch (Exception ex) {
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System.err.println("could not send '" + command + "':");
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ex.printStackTrace();
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JOptionPane.showMessageDialog(logTextPane,
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"could not send '" + command + "':\n"
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+ ex, "ERROR",
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JOptionPane.ERROR_MESSAGE);
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}
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} else {
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final String command = trim(commandField.getText());
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if (command == null) {
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commandField.getToolkit().beep();
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return;
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}
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try {
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/* Add to history */
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if (history.size() > 0 && command.equals(history.get(0))) {
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/* Ignored */
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} else {
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history.add(0, command);
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while (history.size() > HISTORY_SIZE) {
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history.remove(HISTORY_SIZE-1);
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}
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}
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historyPos = -1;
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appendToTextArea(logTextPane, "> " + command);
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commandField.setText("");
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if (getMote().getSimulation().isRunning()) {
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getMote().getSimulation().invokeSimulationThread(new Runnable() {
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public void run() {
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writeString(command);
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}
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});
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} else {
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writeString(command);
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}
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} catch (Exception ex) {
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System.err.println("could not send '" + command + "':");
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ex.printStackTrace();
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JOptionPane.showMessageDialog(
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logTextPane,
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"Could not send '" + command + "':\n" + ex.getMessage(), "Error sending message",
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JOptionPane.ERROR_MESSAGE);
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}
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}
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};
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commandField.addActionListener(sendCommandAction);
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sendButton.addActionListener(sendCommandAction);
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/* History */
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commandField.addKeyListener(new KeyAdapter() {
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@Override
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public void keyPressed(KeyEvent e) {
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switch (e.getKeyCode()) {
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case KeyEvent.VK_UP: {
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int nextPos = (historyPos + history.length - 1) % history.length;
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if (nextPos == historyCount || history[nextPos] == null) {
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historyPos++;
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if (historyPos >= history.size()) {
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historyPos = history.size() - 1;
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commandField.getToolkit().beep();
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}
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if (historyPos >= 0 && historyPos < history.size()) {
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commandField.setText(history.get(historyPos));
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} else {
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String cmd = trim(commandField.getText());
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if (cmd != null) {
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history[historyPos] = cmd;
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}
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historyPos = nextPos;
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commandField.setText(history[historyPos]);
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commandField.setText("");
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}
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break;
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}
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case KeyEvent.VK_DOWN: {
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int nextPos = (historyPos + 1) % history.length;
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if (nextPos == historyCount) {
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historyPos = nextPos;
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historyPos--;
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if (historyPos < 0) {
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historyPos = -1;
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commandField.setText("");
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} else if (historyPos == historyCount || history[nextPos] == null) {
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commandField.getToolkit().beep();
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break;
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}
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if (historyPos >= 0 && historyPos < history.size()) {
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commandField.setText(history.get(historyPos));
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} else {
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String cmd = trim(commandField.getText());
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if (cmd != null) {
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history[historyPos] = cmd;
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}
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historyPos = nextPos;
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commandField.setText(history[historyPos]);
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commandField.setText("");
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}
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break;
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}
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}
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}
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});
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slipCheckbox = new JCheckBox("", false);
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slipCheckbox.setToolTipText("Wrap data as SLIP");
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commandPane.add(BorderLayout.CENTER, commandField);
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commandPane.add(BorderLayout.EAST, sendButton);
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commandField.addActionListener(action);
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sendButton.addActionListener(action);
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sendPane.add(BorderLayout.WEST, slipCheckbox);
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sendPane.add(BorderLayout.CENTER, commandField);
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sendPane.add(BorderLayout.EAST, sendButton);
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// Receive RS232 data visualizer
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logTextPane.setOpaque(false);
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logTextPane.setEditable(false);
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logTextPane.addKeyListener(new KeyAdapter() {
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@ -223,52 +225,28 @@ public abstract class SerialUI extends Log implements SerialPort {
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commandField.requestFocusInWindow();
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}
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});
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if (getLastLogMessage() == null) {
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logTextPane.setText("");
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} else {
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logTextPane.append(getLastLogMessage());
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}
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/* Mote interface observer */
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Observer observer;
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this.addObserver(observer = new Observer() {
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public void update(Observable obs, Object obj) {
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final String logMessage = getLastLogMessage();
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EventQueue.invokeLater(new Runnable() {
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public void run() {
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addToLog(logMessage);
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appendToTextArea(logTextPane, logMessage);
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}
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});
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}
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});
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// Saving observer reference for releaseInterfaceVisualizer
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panel.putClientProperty("intf_obs", observer);
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JScrollPane scrollPane = new JScrollPane(logTextPane);
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scrollPane.setPreferredSize(new Dimension(100, 100));
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panel.add(BorderLayout.NORTH, new JLabel("Last serial data:"));
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panel.add(BorderLayout.CENTER, scrollPane);
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panel.add(BorderLayout.SOUTH, sendPane);
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panel.add(BorderLayout.SOUTH, commandPane);
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return panel;
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}
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protected void addToLog(String text) {
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String current = logTextPane.getText();
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int len = current.length();
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if (len > 8192) {
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current = current.substring(len - 8192);
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}
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current = len > 0 ? (current + '\n' + text) : text;
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logTextPane.setText(current);
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logTextPane.setCaretPosition(current.length());
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Rectangle visRect = logTextPane.getVisibleRect();
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if (visRect.x > 0) {
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visRect.x = 0;
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logTextPane.scrollRectToVisible(visRect);
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}
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}
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public void releaseInterfaceVisualizer(JPanel panel) {
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Observer observer = (Observer) panel.getClientProperty("intf_obs");
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if (observer == null) {
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@ -279,13 +257,14 @@ public abstract class SerialUI extends Log implements SerialPort {
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this.deleteObserver(observer);
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}
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private static final String HISTORY_SEPARATOR = "~;";
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public Collection<Element> getConfigXML() {
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StringBuilder sb = new StringBuilder();
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for (String s: history) {
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if (s == null) {
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continue;
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}
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sb.append(s + "~;");
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sb.append(s + HISTORY_SEPARATOR);
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}
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if (sb.length() == 0) {
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return null;
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@ -302,101 +281,42 @@ public abstract class SerialUI extends Log implements SerialPort {
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public void setConfigXML(Collection<Element> configXML, boolean visAvailable) {
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for (Element element : configXML) {
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if (element.getName().equals("history")) {
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String[] history = element.getText().split("~;");
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System.arraycopy(history, 0, this.history, 0, history.length);
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historyCount = history.length;
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historyPos = historyCount;
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String[] history = element.getText().split(HISTORY_SEPARATOR);
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for (String h: history) {
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this.history.add(h);
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}
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historyPos = -1;
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}
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}
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}
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private int tosChars = 0;
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boolean tosMode = false;
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private int tosPos = 0;
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private int tosLen = 0;
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private int slipCounter = 0;
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private int totalTOSChars = 0;
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public void dataReceived(int data) {
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if (data == SLIP_END || data == SLIP_ESC) {
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slipCounter++;
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}
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if (tosMode) {
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int tmpData = data;
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/* needs to add checks to CRC */
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// System.out.println("Received: " + Integer.toString(data, 16) + " = " + (char) data + " tosPos: " + tosPos);
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if (data == 0x7e) {
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if (tosPos > 6) {
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lastLogMessage = "TinyOS: " + newMessage.toString();
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newMessage.setLength(0);
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this.setChanged();
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this.notifyObservers(getMote());
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// System.out.println("*** Printing TOS String: " + lastLogMessage);
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tosPos = 0;
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tosLen = 0;
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} else {
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/* start of new message! */
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tosPos = 0;
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tosLen = 0;
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}
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}
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if (tosPos == 7) {
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tosLen = data;
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// System.out.println("TOS Payload len: " + tosLen);
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}
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if (tosPos > 9 && tosPos < 10 + tosLen) {
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if (data < 32) {
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tmpData = 32;
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}
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newMessage.append((char) tmpData);
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}
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} else {
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if (data == 0x7e) {
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tosChars++;
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totalTOSChars = 0; /* XXX Disabled TOS mode due to error */
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totalTOSChars++;
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if (tosChars == 2) {
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if (totalTOSChars > slipCounter) {
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tosMode = true;
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tosMode = false; /* XXX Disabled TOS mode due to error */
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/* already read one char here */
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tosPos = 1;
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} else {
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tosChars = 0;
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}
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}
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} else {
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tosChars = 0;
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}
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if (data == '\n') {
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lastLogMessage = newMessage.toString();
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lastLogMessage = lastLogMessage.replaceAll("[^\\p{Print}]", "");
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newMessage.setLength(0);
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this.setChanged();
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this.notifyObservers(getMote());
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} else {
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newMessage.append((char) data);
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if (newMessage.length() > MAX_LENGTH) {
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/*logger.warn("Dropping too large log message (>" + MAX_LENGTH + " bytes).");*/
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lastLogMessage = "# [1024 bytes binary data]";
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this.setChanged();
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this.notifyObservers(getMote());
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newMessage.setLength(0);
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}
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}
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}
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lastSerialData = (byte) data;
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serialDataObservable.notifyNewData();
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}
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public void close() {
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}
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public void flushInput() {
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}
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private String trim(String text) {
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public abstract Mote getMote();
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protected static void appendToTextArea(JTextArea textArea, String text) {
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String current = textArea.getText();
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int len = current.length();
|
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if (len > 8192) {
|
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current = current.substring(len - 8192);
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}
|
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|
|
current = len > 0 ? (current + '\n' + text) : text;
|
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|
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textArea.setText(current);
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textArea.setCaretPosition(current.length());
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Rectangle visRect = textArea.getVisibleRect();
|
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|
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if (visRect.x > 0) {
|
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visRect.x = 0;
|
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|
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textArea.scrollRectToVisible(visRect);
|
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|
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}
|
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|
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}
|
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|
|
private static String trim(String text) {
|
|
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|
|
return (text != null) && ((text = text.trim()).length() > 0) ? text : null;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
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