mainframe.java

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	{
	    super ((Frame)null);

	    setDefaultCloseOperation(javax.swing.JFrame.DISPOSE_ON_CLOSE);

	    // this setting makes sure you can click on other things
	    setModal(false);

	    setTitle("Control Panel");
	    getContentPane().setLayout(null);
	    setSize(170,200);
	    //setVisible(false);

	    // don't add beacon rate to content pane yet
	    BeaconRateLabel.setBounds(0, 5, 150, 20);
	    BeaconRateLabel.setFont(defaultFont);

	    BeaconRate.setMajorTickSpacing (MAX_BEACON_RATE - MIN_BEACON_RATE);
	    BeaconRate.setMinorTickSpacing(1000);
	    BeaconRate.setPaintTicks(true);
	    Hashtable lt = new Hashtable();
	    JLabel minl = new JLabel(new Integer(MIN_BEACON_RATE/1000).toString()+" sec");
	    minl.setFont(defaultFont);
	    JLabel maxl = new JLabel(new Integer(MAX_BEACON_RATE/1000).toString()+" sec");
	    maxl.setFont(defaultFont);
	    lt.put(new Integer(MIN_BEACON_RATE), minl);
	    lt.put(new Integer(MAX_BEACON_RATE), maxl);
	    BeaconRate.setLabelTable(lt);

	    BeaconRate.setPaintLabels(true);
	    BeaconRate.setBounds(0, 25, 150, 50);
	    BeaconRate.addChangeListener(lSymChange);

	    getContentPane().add(BeaconRateLabel);		
	    getContentPane().add(BeaconRate);

	    SampleRateLabel.setBounds (0, 75, 150, 20);
	    SampleRateLabel.setFont(defaultFont);
	    getContentPane().add(SampleRateLabel);

	    SampleRate.setBounds(0, 95, 150, 50);
	    SampleRate.setMajorTickSpacing (MAX_SAMPLE_RATE - MIN_SAMPLE_RATE);
	    SampleRate.setMinorTickSpacing(1000);
	    SampleRate.setPaintTicks(true);
	    lt = new Hashtable();
	    minl = new JLabel(new Integer(MIN_SAMPLE_RATE/1000).toString()+" sec");
	    minl.setFont(defaultFont);
	    maxl = new JLabel(new Integer(MAX_SAMPLE_RATE/1000).toString()+" sec");
	    maxl.setFont(defaultFont);
	    lt.put(new Integer(MIN_SAMPLE_RATE), minl);
	    lt.put(new Integer(MAX_SAMPLE_RATE), maxl);
	    SampleRate.setLabelTable(lt);
	    SampleRate.setPaintLabels(true);
	    getContentPane().add(SampleRate);
	    SampleRate.addChangeListener(lSymChange);

	    changeSampleRateButton.setText("Change sample rate");
	    changeSampleRateButton.setFont(defaultFont);
	    // x, y, width, height
	    changeSampleRateButton.setBounds(5,145,150,30);
	    getContentPane().add(changeSampleRateButton);
	    changeSampleRateButton.addActionListener(lSymAction);

	    addWindowListener(new java.awt.event.WindowAdapter() {
		    public void windowClosed(WindowEvent e) {
			this_windowClosed(e);
		    }
		});
	}

	void this_windowClosed(WindowEvent e) {
	    controlPanel.setEnabled(true);
	}

	class SymAction implements java.awt.event.ActionListener
	{
	    public void actionPerformed(java.awt.event.ActionEvent event)
	    {
		Object object = event.getSource();
		if (object == changeSampleRateButton)
		    changeSampleRateButton_actionPerformed(event);
	    }
	}

	class SymChange implements javax.swing.event.ChangeListener
	{
	    public void stateChanged(javax.swing.event.ChangeEvent event)
	    {
		Object object = event.getSource();
		if (object == BeaconRate)
		    BeaconRate_stateChanged(event);
		else if (object == SampleRate)
		    SampleRate_stateChanged(event);

	    }
	}

	void changeSampleRateButton_actionPerformed(java.awt.event.ActionEvent event) {

	  /* MDW Disabling for now */
/*	    try {
		// Send change sample rate command
		sampleRate = tentativeSampleRate;
		BcastMsg bcm = new BcastMsg();
		SurgeCmdMsg scm = new SurgeCmdMsg(bcm,bcm.offset_data(0));
		scm.set_type((short)2);
		mhm.set_args_newrate(sampleRate);
		//mhm.set_parentaddr(0);
		//mhm.set_originaddr(0);
		//sm.set_hopcount((short)0);
		bcast_seqno = (bcast_seqno + 1) % 256;
		bcm.set_seqno((short)bcast_seqno);
		MainClass.getMoteIF().send(net.tinyos.message.MoteIF.TOS_BCAST_ADDR, bcm);
		if (DEBUG_MODE) System.err.println("SENDING: "+bcm);
	    } catch (java.lang.Exception e) {
	    }
	    */
	}

	void BeaconRate_stateChanged(javax.swing.event.ChangeEvent event) {
	    rootBeaconThread.setDelay(BeaconRate.getValue());
	}

	void SampleRate_stateChanged(javax.swing.event.ChangeEvent event) {
	    tentativeSampleRate = SampleRate.getValue();
	}
    }

    class rootBeaconer implements Runnable {
	private boolean stopped = false;
	private long delay_ms = DEFAULT_BEACON_RATE;
	private MultihopMsg beacon;
	private short cur_seqno = 0;

	rootBeaconer() {
	    beacon = new MultihopMsg(); //SurgeMsg();
	    beacon.set_originaddr(BEACON_BASE_ADDRESS);
	    beacon.set_sourceaddr(BEACON_BASE_ADDRESS);
	    beacon.set_hopcount((short)1);
	}

	public void run() {
	    stopped = false;
	    while (!stopped) {
		try {
		    beacon.set_seqno(cur_seqno++);
		    MainClass.getMoteIF().send(net.tinyos.message.MoteIF.TOS_BCAST_ADDR, beacon);
		    if (DEBUG_MODE) System.err.println("SENDING BEACON: "+beacon);
		    //bcast_seqno = (bcast_seqno + 1) % 256;
		    //beacon.set_seqno((short)bcast_seqno);
		    Thread.currentThread().sleep(delay_ms);
		} catch (Exception e) {
		    // Ignore
		}
	    }
	    return;
	}

	void setDelay(long delay) {
	    delay_ms = delay;
	}

	long getDelay() {
	    return delay_ms;
	}

	void timeToStop() {
	    stopped = true;
	}
    }

    rootBeaconer rootBeaconThread = new rootBeaconer();

    void startRootBeaconMenuItem_action(java.awt.event.ActionEvent event)
    {
	if (root_beacon_on) {
	    System.err.println("Stopping root beacon thread...");
	    rootBeaconThread.timeToStop();
	    startRootBeaconButton.setText("Start root beacon");
	    root_beacon_on = false;
	} else {
	    System.err.println("Starting root beacon thread...");
	    new Thread(rootBeaconThread).start();
	    startRootBeaconButton.setText("Stop root beacon");
	    root_beacon_on = true;
	}
    }

    void sendSleepMenuItem_action(java.awt.event.ActionEvent event)
    {
	  /* MDW Disabling for now */
//	try {
	    // Send sleep
//	    bcastMsg sm = new bcastMsg();
//	    sm.set_type((short)3);
//	    sm.set_parentaddr(0);
//	    sm.set_sourceaddr(0);
//	    sm.set_hopcount((short)0);
//	    bcast_seqno = (bcast_seqno + 1) % 256;
//	    sm.set_seqno((short)bcast_seqno);
//	    MainClass.getMoteIF().send(net.tinyos.message.MoteIF.TOS_BCAST_ADDR, sm);
//	    if (DEBUG_MODE) System.err.println("SENDING: "+sm);
//	} catch (java.lang.Exception e) {
//	}
    }

    void sendWakeupMenuItem_action(java.awt.event.ActionEvent event)
    {
	  /* MDW Disabling for now */
//	try {
	    // Send wakeup
//	    bcastMsg sm = new bcastMsg();
//	    sm.set_type((short)4);
//	    sm.set_parentaddr(0);
//	    sm.set_sourceaddr(0);
//	    sm.set_hopcount((short)0);
//	    bcast_seqno = (bcast_seqno + 1) % 256;
//	    sm.set_seqno((short)bcast_seqno);
//	    MainClass.getMoteIF().send(net.tinyos.message.MoteIF.TOS_BCAST_ADDR, sm);
//	    if (DEBUG_MODE) System.err.println("SENDING: "+sm);
//	} catch (java.lang.Exception e) {
//	}
    }

    void sendUnfocusMenuItem_action(java.awt.event.ActionEvent event)
    {
	  /* MDW Disabling for now */
//	try {
//	    // Send unfocus command
//	    focusedNode = null;
//	    bcastMsg sm = new bcastMsg();
//	    sm.set_type((short)6);
//	    sm.set_parentaddr(0);
//	    sm.set_sourceaddr(0);
//	    sm.set_hopcount((short)0);
//	    bcast_seqno = (bcast_seqno + 1) % 256;
//	    sm.set_seqno((short)bcast_seqno);
//	    MainClass.getMoteIF().send(net.tinyos.message.MoteIF.TOS_BCAST_ADDR, sm);
//	    if (DEBUG_MODE) System.err.println("SENDING: "+sm);
//	} catch (java.lang.Exception e) {
//	}
    }

    void debugMenuItem_action(java.awt.event.ActionEvent event)
    {
	if (DEBUG_MODE) {
	    DEBUG_MODE = false;
	} else {
	    DEBUG_MODE = true;
	}
    }

    void statusMenuItem_action(java.awt.event.ActionEvent event)
    {
	if (STATUS_MODE) {
	    STATUS_MODE = false;
	} else {
	    STATUS_MODE = true;
	}
    }

    void sensorMenuItem_action(java.awt.event.ActionEvent event)
    {
	if (SENSOR_MODE) {
	    SENSOR_MODE = false;
	} else {
	    SENSOR_MODE = true;
	}
    }

    void sendFocusCommand(Integer nodeNum) {
	  /* MDW Disabling for now */
//	try {
//	    focusedNode = nodeNum;
//	    // Send focus command
//	    bcastMsg sm = new bcastMsg();
//	    sm.set_type((short)5);
//	    sm.set_args_focusaddr(nodeNum.shortValue());
//	    sm.set_parentaddr(0);
//	    sm.set_sourceaddr(0);
//	    sm.set_hopcount((short)0);
//	    bcast_seqno = (bcast_seqno + 1) % 256;
//	    sm.set_seqno((short)bcast_seqno);
//	    MainClass.getMoteIF().send(net.tinyos.message.MoteIF.TOS_BCAST_ADDR, sm);
//	    if (DEBUG_MODE) System.err.println("SENDING: "+sm);
//	} catch (java.lang.Exception e) {
//	}
	sendUnfocusButton.setEnabled(true);
    }

}