package org.hwo.pulscounter.ui;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.EventQueue;

import javax.swing.DefaultListModel;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JPopupMenu;
import javax.swing.border.EmptyBorder;

import org.hwo.datetime.JTimeOfDay;
import org.hwo.io.SerialPortExeption;
import org.hwo.servicelink.ServiceLink;
import org.hwo.servicelink.ServiceLinkException;
import org.hwo.servicelink.ServiceLinkRequestFailedException;
import org.hwo.ui.MousePopupListener;
import org.hwo.pulscounter.CounterChannel;
import org.hwo.pulscounter.PulsCounter2Application;
import org.postgresql.util.UnixCrypt;

import java.awt.GridBagLayout;
import java.io.IOException;
import java.io.ObjectOutputStream.PutField;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Timer;
import java.util.TimerTask;
import java.awt.GridBagConstraints;
import java.awt.Insets;

import javax.swing.JToggleButton;
import javax.swing.SwingConstants;

import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.border.TitledBorder;

import java.awt.GridLayout;

import javax.swing.JTextField;
import javax.swing.JList;
import javax.swing.JMenuItem;
import javax.swing.JScrollPane;
import javax.swing.border.LineBorder;

public class LiveViewFrame extends JFrame implements AppSettingsListener {

	private JPanel contentPane;

	private Timer	liveViewTimer;
	private ServiceLink	serviceLink;
	
	private JLabel[]	inputButtons;
	private JToggleButton[]	pullupButtons;
	private JToggleButton[]	outputButtons;
	
	private JLabel[]	analogLabels;
	
	private JPanel pDisplay;
	private JPanel pPullups;
	private JPanel pAnalog;
	private JPanel pOutputs;
	
	private Integer pinputs,
					inputs,
					outputs,
					pullups;
	private JPanel pDateTime;
	private JLabel lblUnixZeitstempel;
	private JTextField tfUnixTime;
	private JLabel lblAktuellesDatum;
	private JTextField tfHumanDateTime;
	private JButton btnSynchronisieren;
	private JPanel panel;
	private JScrollPane scrollPane;
	private JList lMessages;
	private JPanel panel_1;
	private JButton btnSnapshot;
	private JButton btnLeeren;
	private JButton btnLaufzeitKorrigieren;
	
	/**
	 * Create the frame.
	 */
	public LiveViewFrame() {
		setTitle("Live Ansicht");
		setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
		setBounds(100, 100, 1037, 875);
		contentPane = new JPanel();
		contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
		setContentPane(contentPane);
		GridBagLayout gbl_contentPane = new GridBagLayout();
		gbl_contentPane.columnWidths = new int[]{0, 0};
		gbl_contentPane.rowHeights = new int[]{0, 0, 0, 0, 0, 0, 0, 0};
		gbl_contentPane.columnWeights = new double[]{1.0, Double.MIN_VALUE};
		gbl_contentPane.rowWeights = new double[]{1.0, 1.0, 1.0, 1.0, 1.0, 0.0, 1.0, Double.MIN_VALUE};
		contentPane.setLayout(gbl_contentPane);
		
		pDisplay = new JPanel();
		pDisplay.setBorder(new TitledBorder(null, "Eing\u00E4nge", TitledBorder.LEADING, TitledBorder.TOP, null, null));
		GridBagConstraints gbc_pDisplay = new GridBagConstraints();
		gbc_pDisplay.insets = new Insets(0, 0, 5, 0);
		gbc_pDisplay.fill = GridBagConstraints.BOTH;
		gbc_pDisplay.gridx = 0;
		gbc_pDisplay.gridy = 0;
		contentPane.add(pDisplay, gbc_pDisplay);
		GridBagLayout gbl_pDisplay = new GridBagLayout();
		gbl_pDisplay.columnWidths = new int[] {50, 50, 50, 50, 50, 50, 50, 50};
		gbl_pDisplay.rowHeights = new int[] {25, 25, 25, 25};
		gbl_pDisplay.columnWeights = new double[]{1.0, 1.0,1.0, 1.0,1.0, 1.0,1.0, 1.0};
		gbl_pDisplay.rowWeights = new double[]{1.0, 1.0,1.0, 1.0};
		pDisplay.setLayout(gbl_pDisplay);
		
		pPullups = new JPanel();
		pPullups.setBorder(new TitledBorder(null, "PullUPs", TitledBorder.LEADING, TitledBorder.TOP, null, null));
		GridBagConstraints gbc_pPullups = new GridBagConstraints();
		gbc_pPullups.insets = new Insets(0, 0, 5, 0);
		gbc_pPullups.fill = GridBagConstraints.BOTH;
		gbc_pPullups.gridx = 0;
		gbc_pPullups.gridy = 1;
		contentPane.add(pPullups, gbc_pPullups);
		GridBagLayout gbl_pPullups = new GridBagLayout();
		gbl_pPullups.columnWidths = new int[] {50, 50, 50, 50, 50, 50, 50, 50};
		gbl_pPullups.rowHeights = new int[] {25, 25, 25, 25};
		gbl_pPullups.columnWeights = new double[]{1.0, 1.0,1.0, 1.0,1.0, 1.0,1.0, 1.0};
		gbl_pPullups.rowWeights = new double[]{1.0, 1.0,1.0, 1.0};
		pPullups.setLayout(gbl_pPullups);
		
		pOutputs = new JPanel();
		pOutputs.setBorder(new TitledBorder(null, "Ausg\u00E4nge", TitledBorder.LEADING, TitledBorder.TOP, null, null));
		GridBagConstraints gbc_pOutputs = new GridBagConstraints();
		gbc_pOutputs.insets = new Insets(0, 0, 5, 0);
		gbc_pOutputs.fill = GridBagConstraints.BOTH;
		gbc_pOutputs.gridx = 0;
		gbc_pOutputs.gridy = 2;
		contentPane.add(pOutputs, gbc_pOutputs);
		GridBagLayout gbl_pOutputs = new GridBagLayout();
		gbl_pOutputs.columnWidths = new int[] {50, 50, 50, 50, 50, 50, 50, 50};
		gbl_pOutputs.rowHeights = new int[] {25, 25, 25, 25};
		gbl_pOutputs.columnWeights = new double[]{1.0, 1.0,1.0, 1.0,1.0, 1.0,1.0, 1.0};
		gbl_pOutputs.rowWeights = new double[]{1.0, 1.0,1.0, 1.0};
		pOutputs.setLayout(gbl_pOutputs);
		
		pAnalog = new JPanel();
		pAnalog.setBorder(new TitledBorder(null, "Analogkan\u00E4le", TitledBorder.LEADING, TitledBorder.TOP, null, null));
		GridBagConstraints gbc_pAnalog = new GridBagConstraints();
		gbc_pAnalog.insets = new Insets(0, 0, 5, 0);
		gbc_pAnalog.fill = GridBagConstraints.BOTH;
		gbc_pAnalog.gridx = 0;
		gbc_pAnalog.gridy = 3;
		contentPane.add(pAnalog, gbc_pAnalog);
		pAnalog.setLayout(new FlowLayout(FlowLayout.CENTER, 5, 5));
		
		pDateTime = new JPanel();
		pDateTime.setBorder(new TitledBorder(null, "Datum und Zeit", TitledBorder.LEADING, TitledBorder.TOP, null, null));
		GridBagConstraints gbc_pDateTime = new GridBagConstraints();
		gbc_pDateTime.insets = new Insets(0, 0, 5, 0);
		gbc_pDateTime.fill = GridBagConstraints.BOTH;
		gbc_pDateTime.gridx = 0;
		gbc_pDateTime.gridy = 4;
		contentPane.add(pDateTime, gbc_pDateTime);
		GridBagLayout gbl_pDateTime = new GridBagLayout();
		gbl_pDateTime.columnWidths = new int[]{0, 0, 0, 0, 0};
		gbl_pDateTime.rowHeights = new int[]{0, 0, 0};
		gbl_pDateTime.columnWeights = new double[]{0.0, 1.0, 0.0, 1.0, Double.MIN_VALUE};
		gbl_pDateTime.rowWeights = new double[]{0.0, 0.0, Double.MIN_VALUE};
		pDateTime.setLayout(gbl_pDateTime);
		
		lblUnixZeitstempel = new JLabel("Unix Zeitstempel:");
		GridBagConstraints gbc_lblUnixZeitstempel = new GridBagConstraints();
		gbc_lblUnixZeitstempel.insets = new Insets(0, 0, 5, 5);
		gbc_lblUnixZeitstempel.anchor = GridBagConstraints.EAST;
		gbc_lblUnixZeitstempel.gridx = 0;
		gbc_lblUnixZeitstempel.gridy = 0;
		pDateTime.add(lblUnixZeitstempel, gbc_lblUnixZeitstempel);
		
		tfUnixTime = new JTextField();
		GridBagConstraints gbc_tfUnixTime = new GridBagConstraints();
		gbc_tfUnixTime.insets = new Insets(0, 0, 5, 5);
		gbc_tfUnixTime.fill = GridBagConstraints.HORIZONTAL;
		gbc_tfUnixTime.gridx = 1;
		gbc_tfUnixTime.gridy = 0;
		pDateTime.add(tfUnixTime, gbc_tfUnixTime);
		tfUnixTime.setColumns(10);
		
		lblAktuellesDatum = new JLabel("Aktuelles Datum:");
		GridBagConstraints gbc_lblAktuellesDatum = new GridBagConstraints();
		gbc_lblAktuellesDatum.insets = new Insets(0, 0, 5, 5);
		gbc_lblAktuellesDatum.anchor = GridBagConstraints.EAST;
		gbc_lblAktuellesDatum.gridx = 2;
		gbc_lblAktuellesDatum.gridy = 0;
		pDateTime.add(lblAktuellesDatum, gbc_lblAktuellesDatum);
		
		tfHumanDateTime = new JTextField();
		GridBagConstraints gbc_tfHumanDateTime = new GridBagConstraints();
		gbc_tfHumanDateTime.insets = new Insets(0, 0, 5, 0);
		gbc_tfHumanDateTime.fill = GridBagConstraints.HORIZONTAL;
		gbc_tfHumanDateTime.gridx = 3;
		gbc_tfHumanDateTime.gridy = 0;
		pDateTime.add(tfHumanDateTime, gbc_tfHumanDateTime);
		tfHumanDateTime.setColumns(10);
		
		btnSynchronisieren = new JButton("Synchronisieren");
		btnSynchronisieren.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {
				syncUnixTime();
			}
		});
		GridBagConstraints gbc_btnSynchronisieren = new GridBagConstraints();
		gbc_btnSynchronisieren.insets = new Insets(0, 0, 0, 5);
		gbc_btnSynchronisieren.gridx = 1;
		gbc_btnSynchronisieren.gridy = 1;
		pDateTime.add(btnSynchronisieren, gbc_btnSynchronisieren);
		
		btnLaufzeitKorrigieren = new JButton("Laufzeit korrigieren");
		btnLaufzeitKorrigieren.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				quartzCorrect();
			}
		});
		GridBagConstraints gbc_btnLaufzeitKorrigieren = new GridBagConstraints();
		gbc_btnLaufzeitKorrigieren.gridx = 3;
		gbc_btnLaufzeitKorrigieren.gridy = 1;
		pDateTime.add(btnLaufzeitKorrigieren, gbc_btnLaufzeitKorrigieren);
		
		panel_1 = new JPanel();
		panel_1.setBorder(new TitledBorder(new LineBorder(new Color(184, 207, 229)), "Kommandos", TitledBorder.LEADING, TitledBorder.TOP, null, new Color(51, 51, 51)));
		GridBagConstraints gbc_panel_1 = new GridBagConstraints();
		gbc_panel_1.fill = GridBagConstraints.BOTH;
		gbc_panel_1.insets = new Insets(0, 0, 5, 0);
		gbc_panel_1.gridx = 0;
		gbc_panel_1.gridy = 5;
		contentPane.add(panel_1, gbc_panel_1);
		GridBagLayout gbl_panel_1 = new GridBagLayout();
		gbl_panel_1.columnWidths = new int[]{0, 0};
		gbl_panel_1.rowHeights = new int[]{0, 0};
		gbl_panel_1.columnWeights = new double[]{0.0, Double.MIN_VALUE};
		gbl_panel_1.rowWeights = new double[]{0.0, Double.MIN_VALUE};
		panel_1.setLayout(gbl_panel_1);
		
		btnSnapshot = new JButton("SnapShot");
		btnSnapshot.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				manualSnapshot();
			}
		});
		GridBagConstraints gbc_btnSnapshot = new GridBagConstraints();
		gbc_btnSnapshot.gridx = 0;
		gbc_btnSnapshot.gridy = 0;
		panel_1.add(btnSnapshot, gbc_btnSnapshot);
		
		panel = new JPanel();
		panel.setBorder(new TitledBorder(null, "Meldungen", TitledBorder.LEADING, TitledBorder.TOP, null, null));
		GridBagConstraints gbc_panel = new GridBagConstraints();
		gbc_panel.fill = GridBagConstraints.BOTH;
		gbc_panel.gridx = 0;
		gbc_panel.gridy = 6;
		contentPane.add(panel, gbc_panel);
		GridBagLayout gbl_panel = new GridBagLayout();
		gbl_panel.columnWidths = new int[]{383, 0};
		gbl_panel.rowHeights = new int[]{0, 131, 0, 0};
		gbl_panel.columnWeights = new double[]{1.0, Double.MIN_VALUE};
		gbl_panel.rowWeights = new double[]{1.0, 1.0, 0.0, Double.MIN_VALUE};
		panel.setLayout(gbl_panel);
		
		scrollPane = new JScrollPane();
		GridBagConstraints gbc_scrollPane = new GridBagConstraints();
		gbc_scrollPane.insets = new Insets(0, 0, 5, 0);
		gbc_scrollPane.fill = GridBagConstraints.BOTH;
		gbc_scrollPane.gridx = 0;
		gbc_scrollPane.gridy = 1;
		panel.add(scrollPane, gbc_scrollPane);
		
		lMessages = new JList();
		scrollPane.setViewportView(lMessages);
		
		btnLeeren = new JButton("leeren");
		btnLeeren.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				((DefaultListModel)lMessages.getModel()).clear();
			}
		});
		GridBagConstraints gbc_btnLeeren = new GridBagConstraints();
		gbc_btnLeeren.gridx = 0;
		gbc_btnLeeren.gridy = 2;
		panel.add(btnLeeren, gbc_btnLeeren);
		
		initialize();
		
	}

	@Override
	public void dispose() {
		PulsCounter2Application pc2a = PulsCounter2Application.getApplication();
		pc2a.removeAppSettingsListener(this);
		
		liveViewTimer.cancel();
		
		super.dispose();
	}
	
	private void initialize(){
		PulsCounter2Application pc2a = PulsCounter2Application.getApplication();
		
		lMessages.setModel(new DefaultListModel<String>());
		
		inputButtons = new JLabel[32];
		outputButtons = new JToggleButton[32];
		pullupButtons = new JToggleButton[32];
		
		for (int i=0;i<32;i++){
			final int n = i;
			
			inputButtons[i] = new JLabel(String.format("%d", i));
			inputButtons[i].setOpaque(true);
			inputButtons[i].setHorizontalAlignment(SwingConstants.CENTER);
			inputButtons[i].addMouseListener(new MousePopupListener() {
				
				@Override
				public void popupTriggered(int x, int y) {
					JPopupMenu popup = new JPopupMenu();
					JMenuItem mi = new JMenuItem();
					mi.setText("RESET");
					mi.addActionListener(new ActionListener() {
						
						@Override
						public void actionPerformed(ActionEvent arg0) {
							if (serviceLink != null){
								try {
									serviceLink.writeInt(13, 0, 0x0600 + n, 0);
								} catch (ServiceLinkRequestFailedException e) {
									e.printStackTrace();
								} catch (IOException e) {
									e.printStackTrace();
								} catch (ServiceLinkException e) {
									e.printStackTrace();
								}
							}
						}
					});
					popup.add(mi);
					
					popup.show(inputButtons[n], x, y);
					
				}
			});
			
			GridBagConstraints gbc = new GridBagConstraints();
			gbc.insets = new Insets(0, 0, 0, 0);
			gbc.fill = GridBagConstraints.BOTH;
			gbc.gridx = i % 8;
			gbc.gridy =  (i / 8);
			
			pDisplay.add(inputButtons[i], gbc);
			
			outputButtons[i] = new JToggleButton(String.format("%d", i));
			outputButtons[i].addActionListener(new ActionListener() {
				
				@Override
				public void actionPerformed(ActionEvent arg0) {
					setOutput(n, outputButtons[n].isSelected());
				}
			});
			
			pOutputs.add(outputButtons[i], gbc);

			pullupButtons[i] = new JToggleButton(String.format("%d", i));
			pullupButtons[i].addActionListener(new ActionListener() {
				
				@Override
				public void actionPerformed(ActionEvent arg0) {
					setPullUp(n, pullupButtons[n].isSelected());
				}
			});
			pPullups.add(pullupButtons[i],gbc);
		}
		
		analogLabels = new JLabel[8];
		
		for (int i=0;i<8;i++){
			analogLabels[i] = new JLabel(String.format("---"));
			analogLabels[i].setBorder(new TitledBorder(String.format("AN%d",i)));
			pAnalog.add(analogLabels[i]);
		}
		
		
		liveViewTimer = new Timer();
		liveViewTimer.scheduleAtFixedRate(new TimerTask() {
			
			@Override
			public void run() {
				updateLiveView();
			}
		}, 200, 500);
		
		pc2a.addAppSettingsListener(this);
		
		serviceLink = pc2a.getServiceLink();
		
	}
	
	private synchronized void updateLiveView(){
		System.err.println("LiveView Update");
		long startTime = System.currentTimeMillis(); 
		
		if (serviceLink != null){
			System.err.println("ServiceLink exists.");
			try {
				serviceLink.open();
			} catch (ServiceLinkException e) {
				e.printStackTrace();
			}
			
			Integer brkval,heapend;
			
			brkval = serviceLink.getServiceRegisterCache().getCachedInteger(13, 0, 0x0020 );
			if (brkval == null)
				brkval = 0;
			
			heapend = serviceLink.getServiceRegisterCache().getCachedInteger(13, 0, 0x0021 );
			if (heapend == null)
				heapend = 0;
			
			System.err.println(String.format("PC2-BRKVAL:  0x%04x",brkval)); 
			System.err.println(String.format("PC2-HEAPEND: 0x%04x",heapend)); 
			
			Calendar calendar = Calendar.getInstance();
			SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
			 
			Integer deviceUnixTime = serviceLink.getServiceRegisterCache().getCachedInteger(13, 0, 0x001C);
			if (deviceUnixTime != null){
				calendar.setTimeInMillis(deviceUnixTime * 1000L);
				
				tfUnixTime.setText(String.format("%d",deviceUnixTime));
				tfHumanDateTime.setText(sdf.format(calendar.getTime()));
			};
			
			pinputs = serviceLink.getServiceRegisterCache().getCachedInteger(13, 0, 0x0680 );
			inputs = serviceLink.getServiceRegisterCache().getCachedInteger(13, 0, 0x0681 );
			outputs = serviceLink.getServiceRegisterCache().getCachedInteger(13, 0, 0x0682 );
			pullups = serviceLink.getServiceRegisterCache().getCachedInteger(13, 0, 0x0683 );
			
			Integer[] values = new Integer[32];
			for (int i=0;i<32;i++){
				values[i] = serviceLink.getServiceRegisterCache().getCachedInteger(13, 0, 0x0600 + i);
			};
			

			if (pinputs == null)
				pinputs = 0;
			if (inputs == null)
				inputs = 0;
			if (outputs == null)
				outputs = 0;
			if (pullups == null)
				pullups = 0;
			
			System.err.println(String.format("Inputs State (Phys.): 0x%08x",pinputs));
			System.err.println(String.format("Inputs State:         0x%08x",inputs));
			System.err.println(String.format("Outputs State:        0x%08x",outputs));
			System.err.println(String.format("PullUP State:         0x%08x",pullups));

			for (int i=0;i<32;i++){
				if ((inputs & (1<<i))!=0){
					inputButtons[i].setBackground(Color.GREEN);
				} else {
					inputButtons[i].setBackground(Color.WHITE);			
				}
				
				if (values[i] != null){
					inputButtons[i].setText(String.format("<html><center>%d<br/>[%d]</center></html>", i, values[i]));
				} else {
					inputButtons[i].setText(String.format("<html><center>%d<br/>N.A.</center></html>", i));
				};
				
				
				if ((outputs & (1<<i))!=0){
					outputButtons[i].setBackground(Color.GREEN);
					outputButtons[i].setSelected(true);
				} else {
					outputButtons[i].setBackground(Color.WHITE);
					outputButtons[i].setSelected(false);
				}

				if ((pullups & (1<<i))!=0){
					pullupButtons[i].setBackground(Color.BLUE);
					pullupButtons[i].setSelected(true);
				} else {
					pullupButtons[i].setBackground(Color.WHITE);
					pullupButtons[i].setSelected(false);
				}
			}
			
			for (int i=0;i<8;i++){
				Float analog = serviceLink.getServiceRegisterCache().getCachedFloat(13, 0, 0x8000 + i );
				if (analog != null){
					analogLabels[i].setText(String.format("%5.3fV", (analog * 10.0f)));
				}
			}
			
			Integer assert_error,assert_code;
			
			try
			{
				assert_error = -1;
				for (int i=0;i<8;i++){
					assert_error = serviceLink.readInt(13, 0, 0x0026);
					assert_code = serviceLink.readInt(13, 0, 0x0025);
					
					if (assert_error >= 0)
						break;
					
					DefaultListModel<String> lm = (DefaultListModel<String>)lMessages.getModel();
					lm.addElement(String.format("Assertion: Error: 0x%08x (%d) Position: 0x%04x Mark: %d", assert_error,assert_error, assert_code & 0xffff, (assert_code >> 16) & 0xffff));
					lMessages.ensureIndexIsVisible(lm.size()-1);
					
					serviceLink.writeInt(13, 0, 0x0025, -1);
				};
			} catch (Exception ex){
				System.err.println("Exception while checking for assertions...");
				ex.printStackTrace();
			}
			
			
			
			
			
		}
		long endTime = System.currentTimeMillis();
		
		System.err.println(String.format("updateLiveView(): Time needed: %d", (endTime - startTime)));
		
	}

	@Override
	public synchronized void ServiceLinkChanged(ServiceLink serviceLink) {
		this.serviceLink = serviceLink;
	}

	public synchronized void setOutput(int ch,boolean set){
		if (this.serviceLink != null){			
			try {
				if (set){
					serviceLink.writeInt((byte)13, (byte)0, 0x8100 + ch, 1);
				} else {
					serviceLink.writeInt((byte)13, (byte)0, 0x8100 + ch, 0);
				}
			} catch (ServiceLinkRequestFailedException e) {
				e.printStackTrace();
			} catch (IOException e) {
				e.printStackTrace();
			} catch (ServiceLinkException e) {
				e.printStackTrace();
			}
		}
	}

	public synchronized void setPullUp(int ch,boolean set){
		if (this.serviceLink != null){
			if (set){
				pullups |= (1<<ch);
			} else {
				pullups &= ~(1<<ch);
			}
			
			try {
				serviceLink.writeInt((byte)13, (byte)0, 0x0683, pullups);
			} catch (ServiceLinkRequestFailedException e) {
				e.printStackTrace();
			} catch (IOException e) {
				e.printStackTrace();
			} catch (ServiceLinkException e) {
				e.printStackTrace();
			}
		}
	}

	private void syncUnixTime(){
		Calendar calendar = Calendar.getInstance();

		if (this.serviceLink != null){			
			try {
				this.serviceLink.writeInt((byte)13, (byte)0, 0x001C, (int)(calendar.getTimeInMillis() / 1000L));
			} catch (ServiceLinkRequestFailedException e) {
				e.printStackTrace();
			} catch (IOException e) {
				e.printStackTrace();
			} catch (ServiceLinkException e) {
				e.printStackTrace();
			}
		}
		
	}
	
	private void manualSnapshot(){
		if (this.serviceLink != null){			
			try {
				Integer emask = this.serviceLink.getServiceRegisterCache().getCachedInteger(13, 0, 0x9001);
				
				System.err.println(String.format("EMASK: 0x%08x", emask));
				
				
				this.serviceLink.writeInt((byte)13, (byte)0, 0x1001, 2);
			} catch (ServiceLinkRequestFailedException e) {
				e.printStackTrace();
			} catch (IOException e) {
				e.printStackTrace();
			} catch (ServiceLinkException e) {
				e.printStackTrace();
			}
		}		
	}
	
	private void message(String msg){
		((DefaultListModel<String>)lMessages.getModel()).addElement(msg);
	}
	
	private void quartzCorrect(){
		long lStart,lEnd;
		long rStart,rEnd;
		long lDelta,rDelta;
		long delta;
		
		if (this.serviceLink != null){
			try
			{
				
				lStart = System.currentTimeMillis();
				rStart = serviceLink.readInt(13, 0, 0x0027);
				
				Thread.sleep(30000);
				
				lEnd = System.currentTimeMillis();
				rEnd = serviceLink.readInt(13, 0, 0x0027);
				
				lDelta = (lEnd - lStart)*1000;
				rDelta = rEnd - rStart;
				
				delta = lDelta - rDelta;
				
				message(String.format("Local: %d Remote: %d Delta: %d", lDelta,rDelta,delta));
				
				delta /= 30;
				
				message(String.format("Korrektur: %d", delta));
				
				serviceLink.writeInt(13, 0, 0x1002, (int)delta);
				
			} catch (Exception e)
			{
				e.printStackTrace();
			}
		};
		
	}
	
}