package osp.ui;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Graphics;
import java.awt.GridLayout;
import java.awt.Point;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.InputEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseMotionListener;
import java.awt.event.MouseWheelEvent;
import java.awt.event.MouseWheelListener;
import java.awt.geom.AffineTransform;
import java.awt.geom.Ellipse2D;
import java.awt.geom.Line2D;
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import java.io.File;
import java.io.IOException;
import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.Hashtable;
import java.util.List;
import java.util.Observable;
import java.util.Observer;

import javax.swing.BorderFactory;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JCheckBoxMenuItem;
import javax.swing.JComboBox;
import javax.swing.JFileChooser;
import javax.swing.JLabel;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JPopupMenu;
import javax.swing.JProgressBar;
import javax.swing.JSlider;
import javax.swing.JSpinner;
import javax.swing.SpinnerNumberModel;
import javax.swing.SwingConstants;
import javax.swing.SwingUtilities;
import javax.swing.border.LineBorder;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;

import nom.tam.fits.FitsException;
import jsky.catalog.gui.CatalogNavigator;
import jsky.coords.DMS;
import jsky.coords.HMS;
import jsky.coords.WorldCoords;
import jsky.graphics.CanvasFigure;
import jsky.image.graphics.DivaImageGraphics;
import jsky.image.gui.ImageColorbar;
import jsky.image.gui.ImageCoordinateConverter;
import jsky.image.gui.ImageDisplayMenuBar;
import jsky.image.gui.ImagePanner;
import jsky.image.gui.ImageZoom;
import jsky.util.gui.ExampleFileFilter;
import osp.Detector;
import osp.FieldOfView;
import osp.Image;
import osp.InstrumentParameters;
import osp.Mask;
import osp.MaskHistoryEntry;
import osp.SkyObject;
import osp.Slit;
import osp.Writer;
import osp.utils.CustomJDialog;
import osp.utils.FileUtil;
import osp.utils.SearchWindow;
import osp.utils.TableurModel;
import osp.utils.TableurPanel;

/**
 * Right panel of MainFrame. Use to visualize image, choosing the reference
 * objects, positioning the mask and evaluating the slits positions.
 * 
 */

public class OSPE_VisuPanel extends JPanel implements Observer,
		VisuPanelNavigatorInterface, OSPE_VisuPanelInterface {
	private static final long serialVersionUID = 1L;

	private StatusInterface statusInterface;
	private JLabel projectLabel;
	private JPanel selectionSlitPanel;
	private ImagePanner imagePanner;
	private ImageZoom imageZoom;
	private JButton jButtonUnUn;
	private JButton jButtonZoomPlus;
	private JButton jButtonZoomMoins;
	public JComboBox<String> slitCombo;
	private JButton jButtonMoveZoom;
	public JSlider slide_position;
	public JSlider slide_aperture;
	private OSPE_SlitPropPanel slitPropertiesPanel;
	private JPanel imagePanel;
	private OSPE_NavigatorImageDisplay navigatorImageDisplay;
	private DivaImageGraphics divaImageGraphics;
	private OSPE_ImageCutLevelsDialog imCutDialog;

	private OSPE_ImageColorsDialog imColorsDialog;
	private ImageColorbar imColorBar;
	private JLabel jLabelDisplay;
	public JLabel jLabelFovSize;
	public JButton searchButton;
	public JButton validateButton;
	public JButton writeButton;
	public JProgressBar jpgb;
	
	protected FieldOfView fov;
	private JSpinner spinZoom;
	private OspeControl ospeControl;
	private TableurModel tablMod;
	
	private JPopupMenu mouseObjectPopupMenu;
	private JPopupMenu mouseGeneralPopupMenu;
	private Point2D.Double originPointer = new Point2D.Double();
	// def ds mouseMove - remonte ici pour garder la position de la souris en screen coord
	private Point2D.Double pointerPosDble = new Point2D.Double();
	// screen position of the mouse 
	private Point2D.Double mousePosition = new Point2D.Double();	
	private MouseEvent evtMouse;
		
	/** Image characteristics	 */
	private Image currentImage;
	/** Image center in (screen/canvas)? coord  */
	private Point2D.Double centerImage = new Point2D.Double();
	private int selectImage;
	private String newImageName=null;
	private String newImageCatalog="Local File";
	/** Image needed parameters for display */
	private double imResol;
	private double imWidth;
	private double imHeight;
	private float imScale;
	private Point2D.Double imCenter;
	
	/** Mask characteristics 	 */
	private Mask currentMask;
	private double originAngle;
	/** display needed parameters */
	private Point2D.Double maskDisplayCenter = new Point2D.Double();
	private Point2D.Double maskDisplayLeftCorner = new Point2D.Double();
	public boolean isMaskDisplayed = false;	
	
	/** Picking Objects*/
	public OSPE_PickObjectFrame pickObjFrame;
	private boolean isPickObjFrame;
	int objectId = -1;

	/** Windows Size of search for the near object in ??. */
	private static final int N_WIN = 20;
	protected ImageCoordinateConverter icc;
	private CanvasFigure canevasD = null;
	private CanvasFigure[] canevasH = new CanvasFigure[Mask._NBRSLITS_];
	private CanvasFigure[] canevasMH = new CanvasFigure[Mask._NBRSLITS_];
	private CanvasFigure[] canevasMB = new CanvasFigure[Mask._NBRSLITS_];
	private CanvasFigure[] canevasB = new CanvasFigure[Mask._NBRSLITS_];
	private CanvasFigure[] canevasHS = new CanvasFigure[Mask._NBRSLITS_];
	private CanvasFigure[] canevasMHS = new CanvasFigure[Mask._NBRSLITS_];
	private CanvasFigure[] canevasMBS = new CanvasFigure[Mask._NBRSLITS_];
	private CanvasFigure[] canevasBS = new CanvasFigure[Mask._NBRSLITS_];
	private CanvasFigure canevasT1 = null;
	private CanvasFigure canevasT2 = null;
	private CanvasFigure canevasT3 = null;
	private CanvasFigure canevasT4 = null;
	private CanvasFigure canvasTo1 = null;
	private CanvasFigure canvasTo2 = null;
	private CanvasFigure canevasM = null;
	private CanvasFigure[] canevasSpectre = new CanvasFigure[Mask._NBRSLITS_];
	
	private AffineTransform at = new AffineTransform();
	private AffineTransform at2 = new AffineTransform();
	
	public boolean isFromSlitComboBox = false;
	private CanvasFigure canvasObject;
	private List<CanvasFigure> listCanvasObjects1;
	private List<CanvasFigure> listCanvasObjects2;
	private List<CanvasFigure> listCanvasObjects3;
	private List<CanvasFigure> listCanvasObjects4;
	private CanvasFigure canvasBary;

	public float lWidth=1;
	 private SkyObject objChoosen;
	 private int idObjChoosen=-1;
	 private int idLastObjChoosen=-1;
	 
	Color[] colorTab={Color.RED, Color.ORANGE, Color.PINK, Color.MAGENTA, Color.LIGHT_GRAY};
	int nbColor=0;
	Color objColor=colorTab[nbColor];
	
	
	final Color red = Color.RED;
	final Color green = Color.GREEN;
	final Color greenTrans = new Color(0, 255, 0, 100);
	final Color blue = new Color(58, 163, 197);
	final Color blueTrans = new Color(58, 163, 197, 100);
	final Color trans = new Color(0, 0, 255, 0);
	final Color yellow = Color.YELLOW;
	final Color salmon = new Color(255, 128, 128);
	final int SMALL_DISPLAY_WIDTH = 80;
	
	private Writer theWriter;

	private JPanel smallDisplayPanel;

	private TableurPanel tableurPanel;
	private int colTab =0;
	private int lineTab = 0;

	private AccessMenuInterface accessMenuInterface;
	
	/**
	 * Constructor of the OSPE_VisuPanel, the visualization panel.
	 * 
	 * @param p
	 *            : Main frame Define the interface construction and the
	 *            functionalities
	 * @param fov 
	 * @param theWriter 
	 * @param tableurPanel 
	 */
	public OSPE_VisuPanel(StatusInterface statusInterface, AccessMenuInterface accessMenuInterface, 
			FieldOfView fov, Writer theWriter, TableurPanel tableurPanel) {
		super(new BorderLayout());
		this.statusInterface = statusInterface;
		this.accessMenuInterface = accessMenuInterface;
		this.fov = fov;
		this.theWriter = theWriter;
		this.tableurPanel = tableurPanel;
		
		this.divaImageGraphics = new DivaImageGraphics(getNavigatorImageDisplay());
		this.icc = new ImageCoordinateConverter(getNavigatorImageDisplay());
		
		this.isPickObjFrame = false;
		
		add(getProjectLabel(), BorderLayout.NORTH);
		add(getSelectionSlitPanel(), BorderLayout.WEST);
		add(getImagePanel(), BorderLayout.CENTER);
		
		buildMouseObjectPopupMenu();
		buildMouseGeneralPopupMenu();
		
		fov.addObserver(this);
		
		selectImage = -1;
		listCanvasObjects1 = new ArrayList<CanvasFigure>();
		listCanvasObjects2 = new ArrayList<CanvasFigure>();
		listCanvasObjects3 = new ArrayList<CanvasFigure>();
		listCanvasObjects4 = new ArrayList<CanvasFigure>();
	}

	/**
	 * 
	 */
	protected OSPE_ImageCutLevelsDialog getImageCutDialog() {
		if (imCutDialog == null){
			this.imCutDialog = new OSPE_ImageCutLevelsDialog(getNavigatorImageDisplay());
		}
		return imCutDialog;
	}

	/**
	 * 
	 */
	public OSPE_ImageColorsDialog getImageColorsDialog() {
		if (imColorsDialog == null){
			imColorsDialog = new OSPE_ImageColorsDialog(getNavigatorImageDisplay());
		}
		return imColorsDialog;
	}
	
	public void setControl(OspeControl ospeControl){
		this.ospeControl = ospeControl;
	}
	
	public void setWriter(Writer wi){
		this.theWriter = wi;
	}

	private JPanel getImagePanel() {
		if (imagePanel == null) {
			// add the panel for image manipulation (right)
			imagePanel = new JPanel(new BorderLayout());

			// Panel for the display (inside de imagePanel)
			JPanel displayPanel = new JPanel(new BorderLayout());
			displayPanel.setBorder(BorderFactory.createEtchedBorder());
			displayPanel.add(getNavigatorImageDisplay(), BorderLayout.CENTER);
			displayPanel.add(getImageColorBar(), BorderLayout.EAST);

			// add the different informations for the image
			JPanel jPanelLabels = new JPanel(new BorderLayout());
			displayPanel.add(jPanelLabels, BorderLayout.SOUTH);

			jPanelLabels.add(getDisplayLabel(), BorderLayout.WEST);
			jPanelLabels.add(getFovSizeLabel(), BorderLayout.EAST);
			imagePanel.add(displayPanel, BorderLayout.CENTER);

			// Definition of the used buttons to :
			JPanel buttonsAutomsPanel = new JPanel(new FlowLayout());
			buttonsAutomsPanel.add(getSearchButton());
			buttonsAutomsPanel.add(getValidateButton());
			buttonsAutomsPanel.add(getGenerateButton());
			imagePanel.add(buttonsAutomsPanel, BorderLayout.SOUTH);
		}
		return imagePanel;
	}

	//
	/**
	 * Size of what is seen in the win visu.
	 * 
	 * @return
	 */
	private JLabel getFovSizeLabel() {
		if (jLabelFovSize == null) {
			jLabelFovSize = new JLabel("Fov size : x-y");
		}
		return jLabelFovSize;
	}

	/**
	 * // Pointer world coordinates in image.
	 * 
	 * @return
	 */
	private JLabel getDisplayLabel() {
		if (jLabelDisplay == null) {
			jLabelDisplay = new JLabel("RA - DEC");
		}
		return jLabelDisplay;
	}

	/**
	 * To calculate the optimized mask
	 */
	private JButton getSearchButton() {
		if (searchButton == null) 
		{
			searchButton = new JButton("Search");
			searchButton.addActionListener(new ActionListener() {

				@Override
				public void actionPerformed(ActionEvent e) {
					if (fov.getNbObjectsOfCurrentImage() <= 0) {
						new CustomJDialog("You need to add objects first.", CustomJDialog._ERROR_,
								CustomJDialog._CLOSE_BUTTON_, OSPE_VisuPanel.this);
						return;
					}
					final Point2D.Double pt=new Point2D.Double(0,0);
					
					if ((isMaskDisplayed) && (currentMask!= null)) 
						pt.setLocation(currentMask.getCenter());
						//pt.setLocation(maskDisplayCenter);
					
				   else
					   pt.setLocation(currentImage.getCenter());
				
				
					SwingUtilities.invokeLater(new Runnable() {
						@Override
						public void run() {
							new SearchWindow(OSPE_VisuPanel.this,pt);
						}
					});
				}
			});
			searchButton.setEnabled(false);
		}
		return searchButton;
	}

	/**
	 * To validate the current mask
	 */
	private JButton getValidateButton() {
		if (validateButton == null) {
			validateButton = new JButton("Validate");
			validateButton.addActionListener(new ActionListener() {
				@Override
				public void actionPerformed(ActionEvent e) {
					onValidateButtonAction();
				}
			});
			validateButton.setEnabled(false);
		}
		return validateButton;
	}
	
	/**
	 * 
	 */
	private void onValidateButtonAction() {
		final Mask currentMask = fov.getCurrentMaskOfCurrentImage();
		boolean isCurrentMaskValidate = currentMask.validated;
		CustomJDialog dialog;
		if (!isCurrentMaskValidate) 
		{
			// test if there are enougth reference objects to define the mask position.
			if (testRefObjects()) 
			{
				// If there are enough reference objects
				currentMask.validated = true;
				currentMask.update();
				dialog = new CustomJDialog("The mask is validated. Do you want to write it ?",
						CustomJDialog._QUESTION_, CustomJDialog._YESNOCANCEL_BUTTON_, OSPE_VisuPanel.this);
				if (dialog.getValue() == JOptionPane.YES_OPTION) 
				{
					onWriteButtonAction();
				}
				validateButton.setText("Unvalidate");
			} 
			else 
			{
				dialog = new CustomJDialog("You don't have enough reference objects for the mask validation.",
						CustomJDialog._ERROR_, CustomJDialog._CLOSE_BUTTON_, OSPE_VisuPanel.this);
			}
		}
		else 
		{
			dialog = new CustomJDialog("You are going to cancel the mask validation.",
					CustomJDialog._WARNING_, CustomJDialog._YESNOCANCEL_BUTTON_, OSPE_VisuPanel.this);
			if (dialog.getValue() == JOptionPane.YES_OPTION) 
			{
				currentMask.validated = false;
				currentMask.update();
				validateButton.setText("Validate");
			}
		}
	}

	/**
	 * To generate the xml file with all the mask informations.
	 */
	private JButton getGenerateButton() {
		if (writeButton == null) 
		{
			writeButton = new JButton("Write");
			writeButton.addActionListener(new ActionListener() 
			{
				@Override
				public void actionPerformed(ActionEvent e)
				{
					onWriteButtonAction();
				}
			});
			writeButton.setEnabled(false);
		}
		return writeButton;
	}
	
	/**
	 * 
	 */
	private void onWriteButtonAction() {
		boolean noError=false;
		JFileChooser fileChooser = new JFileChooser(fov.getPath());
		final Mask currentMask = fov.getCurrentMaskOfCurrentImage();
		if (currentMask.getRefObjectsList().size()== 0)
		{				
			if (! testRefObjects())
			{
				new CustomJDialog(
					"You don't have enough reference objects to save the mask.",
					CustomJDialog._ERROR_, CustomJDialog._CLOSE_BUTTON_, OSPE_VisuPanel.this);
				return;
			}
		}
		currentMask.setM_uuid();
		fileChooser.setDialogTitle("Save Mask Configuration File");
		ExampleFileFilter filter = new ExampleFileFilter();
		filter.addExtension("xml");
		fileChooser.setFileFilter(filter);
		String fileMask="";
		int returnVal = fileChooser.showDialog(OSPE_VisuPanel.this, "Save as");
		if (returnVal == JFileChooser.APPROVE_OPTION) 
		{
			File file = fileChooser.getSelectedFile();
			if (file != null) 
			{
				fileMask=file.getAbsolutePath();
				int lgF=fileMask.length();
								
				String fileName = file.getName();
				int length = fileName.length();
				
				  if ((length>4) && ((fileName.substring(length - 4, length)).equals(".xml")))
				  {
					 fileMask=fileMask.substring(0,lgF - 4);
					theWriter.writeMask(currentMask, file.getAbsolutePath());
				  }
				 else
				 {
					theWriter.writeMask(currentMask,file.getAbsolutePath() + ".xml");
				 }
			}
			String [][] slitsArray =  ospeControl.getSlitsdetector(currentMask);

			double angleOffset=InstrumentParameters._OFFSET_IPA;
			
			noError = theWriter.writeMaskConfiguration(fileMask, currentMask);
			noError = theWriter.writeSlitsLocation(fileMask, slitsArray, currentMask, angleOffset);

		}
		
	} // End on_write_button

	/**
	 * Add a color bar on the right side
	 */
	private ImageColorbar getImageColorBar() {
		if (imColorBar == null) 
		{
			imColorBar = new ImageColorbar(navigatorImageDisplay);
			imColorBar.setOrient(SwingConstants.VERTICAL);
			imColorBar.setPreferredSize(new Dimension(20, 450));
			imColorBar.setBorder(BorderFactory.createEtchedBorder());
			imColorBar.addMouseListener(new MouseAdapter() {
				@Override
				public void mousePressed(MouseEvent e) {
					imColorBar.setCursor(Cursor.getPredefinedCursor(Cursor.E_RESIZE_CURSOR));
				}
				@Override
				public void mouseReleased(MouseEvent e) {
					imColorBar.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
				}
				@Override
				public void mouseClicked(MouseEvent e) {
					if (e.getClickCount() >= 2)
						navigatorImageDisplay.editColors();
				}
			});
		}
		return imColorBar;
	}

	/**
	 * 
	 */
	private JLabel getProjectLabel() {
		if (projectLabel == null) {
			projectLabel = new JLabel("No selected image - No selected mask");
			projectLabel.setBorder(BorderFactory.createLineBorder(Color.black));
			projectLabel.setHorizontalAlignment(SwingConstants.CENTER);
			projectLabel.setHorizontalTextPosition(SwingConstants.CENTER);
		}
		return projectLabel;
	}

	/**
	 * Build the slits characteristics panel with the zooming function
	 */
	private JPanel getSelectionSlitPanel() {
		if (selectionSlitPanel == null) {
			selectionSlitPanel = new JPanel();
			selectionSlitPanel.setLayout(new BorderLayout());

			JPanel upSlitPanel = new JPanel();
			upSlitPanel.setLayout(new BoxLayout(upSlitPanel, BoxLayout.Y_AXIS));
			smallDisplayPanel = new JPanel(new FlowLayout());
			smallDisplayPanel.add(getImagePanner());
			smallDisplayPanel.add(getZoom());
			upSlitPanel.add(smallDisplayPanel);

			JPanel buttonsZoomPanel = new JPanel(new FlowLayout());
			buttonsZoomPanel.add(getUnUnButton());
			buttonsZoomPanel.add(getZoomPlusButton());
			buttonsZoomPanel.add(getZoomMoinsButton());
			upSlitPanel.add(buttonsZoomPanel);

			JPanel selectSlitPanel = new JPanel(new FlowLayout());
			selectSlitPanel.add(getSlitComboBox());
		//	selectSlitPanel.add(getMoveZoomButton());
		//	selectSlitPanel.add(getZoomSpin());
			upSlitPanel.add(selectSlitPanel);

			JPanel labelsPanel = new JPanel(new GridLayout(0, 2));
			labelsPanel.add(new JLabel("Position (arcsec)"));
			labelsPanel.add(new JLabel("Width (arcsec)"));
			upSlitPanel.add(labelsPanel);
			selectionSlitPanel.add(upSlitPanel, BorderLayout.NORTH);

			JPanel slitsSlidePanel = new JPanel(new GridLayout(0, 2));
			slitsSlidePanel.add(getPositionSlide());
			slitsSlidePanel.add(getApertureSlide());
			selectionSlitPanel.add(slitsSlidePanel, BorderLayout.CENTER);
			selectionSlitPanel.add(getSlitPropertiesPanel(), BorderLayout.SOUTH);
		}
		return selectionSlitPanel;
	}
	
	/**
	 * Set the slit sky coordinates.
	 * @param currentMask
	 * @param i : slit id
	 * @param X : X coord of slit start in canvas coord
	 * @param Y : Y coord of slit start in canvas coord
	 */
	private void setSlitSkyCoord(Mask currentMask, int i, double X, double Y) {
		Point2D.Double mPoint = new Point2D.Double(X,Y);
		// set the new slit's coordinates
		//icc.ImageToCanvasCoords(mPoint, false);
		WorldCoords wc = getWorldCoords(mPoint.getX(), mPoint.getY());
//System.out.println("visu:setSlitGal- 541  "+ i+" "+wc.getRA().toString()+" : "+wc.getDec().toString());
		currentMask.getSlit(i).setSkyPosition(wc.getRA(), wc.getDec());
	}

	
	
	private OSPE_SlitPropPanel getSlitPropertiesPanel() {
		if (slitPropertiesPanel == null) {
			slitPropertiesPanel = new OSPE_SlitPropPanel(this, fov, statusInterface);
			slitPropertiesPanel.getJComponent(OSPE_SlitPropPanel.posit).setEnabled(false);
			slitPropertiesPanel.getJComponent(OSPE_SlitPropPanel.aperture).setEnabled(false);
		}
		return slitPropertiesPanel;
	}

	private JSlider getApertureSlide() {
		if (slide_aperture == null) {
			slide_aperture = new JSlider(SwingConstants.VERTICAL);
			slide_aperture.addChangeListener(new ChangeListener() {
				@Override
				public void stateChanged(ChangeEvent e) {
					JSlider source = (JSlider)e.getSource();
//System.out.println("Visu 542 getApSlid flag "+	isFromSlitComboBox);			
					if (!isFromSlitComboBox) 
					{
						Slit currentSlit = fov.getCurrentImage().getCurrentMask().getCurrentSlit();
						double apeOri = currentSlit.getAperture();
				
//System.out.print("Visu 544 getApSlid "+apeOri+" Source val : "+source.getValue());
						if (!slide_aperture.getValueIsAdjusting()) {
//System.out.print("  - adjust Aper:  Source val : "+source.getValue());							
							adjustSlitAperture(slide_aperture.getValue(), currentSlit, apeOri);
						}
						fov.getCurrentImage().getCurrentMask().draggingSlides = slide_aperture
								.getValueIsAdjusting();
						// currentSlit.update();
						fov.getCurrentImage().getCurrentMask().update();
					}
//System.out.println(" A ");
				}
			});
			slide_aperture.setMajorTickSpacing(5);
			slide_aperture.setPaintTicks(true);
			slide_aperture.setEnabled(false);
		}
		return slide_aperture;
	}

	/**
	 * 
	 */
	private JSlider getPositionSlide() {
		if (slide_position == null) {
			slide_position = new JSlider(SwingConstants.VERTICAL);
			slide_position.addChangeListener(new ChangeListener() {
				@Override
				public void stateChanged(ChangeEvent e) {
					JSlider source = (JSlider)e.getSource();
					
//System.out.println("Visu 542 getPosSlid flag"+isFromSlitComboBox);	
					if (!isFromSlitComboBox) 
					{
						Slit currentSlit = fov.getCurrentImage().getCurrentMask().getCurrentSlit();
						double posOri = currentSlit.getPosition();
//System.out.print("Visu 544 getPosSlid Source val : "+ source.getValue() +" "+slide_position.getValue());
						//if (!slide_position.getValueIsAdjusting()) {
						if (!source.getValueIsAdjusting()) 
						{
//System.out.print(" - adjust Pos: ");																
						//adjustSlitPosition(slide_position.getValue(), currentSlit, posOri);
							adjustSlitPosition(source.getValue(), currentSlit, posOri);
						}
						//fov.getCurrentImage().getCurrentMask().draggingSlides = slide_position.getValueIsAdjusting();
						fov.getCurrentImage().getCurrentMask().draggingSlides = source.getValueIsAdjusting();
						currentSlit.update();
						fov.getCurrentImage().getCurrentMask().update();
					}
//System.out.println(" Out of listener P ");		
				}
			});
			slide_position.setMajorTickSpacing(20);
			slide_position.setPaintTicks(true);
			slide_position.setEnabled(false);
		}
		return slide_position;
	}

	/**
	 * @return
	 */
	private JSpinner getZoomSpin() {
		if (spinZoom == null) {
			spinZoom = new JSpinner(new SpinnerNumberModel(10, 1, 20, 1));
		}
		return spinZoom;
	}

	/**
	 * @return
	 */
	private JButton getMoveZoomButton() {
		if (jButtonMoveZoom == null) {
			jButtonMoveZoom = new JButton();

			jButtonMoveZoom.setText("Go &   Zoom x");
			jButtonMoveZoom.addActionListener(new ActionListener() {
				@Override
				public void actionPerformed(ActionEvent e) {
					//moveToSlit(slitCombo.getSelectedIndex());
					zoomSet(Float.valueOf(getZoomSpin().getValue().toString()).floatValue());
				}
			});
			jButtonMoveZoom.setEnabled(false);
		}
		return jButtonMoveZoom;
	}

	/**
	 * 
	 */
	private JComboBox<String> getSlitComboBox() {
		if (slitCombo == null) {
			slitCombo = new JComboBox<String>();
			for (int i = 0; i < Mask._NBRSLITS_; i++) {
				String texte = new String();
				texte = "Slit " + (i+1);
				slitCombo.addItem(texte);
			}
			slitCombo.setEnabled(false);
			slitCombo.addActionListener(new ActionListener() {
				@Override
				public void actionPerformed(ActionEvent e) {
//System.out.print("Visu 645 - slitCombo Action listener flag true");						
					isFromSlitComboBox = true;

					if (slitCombo.getSelectedIndex() < 0)
						return;
					final Mask currentMask = fov.getCurrentImage().getCurrentMask();
					final Slit currentSlit = currentMask.getCurrentSlit();
					currentSlit.deleteObservers();
					currentMask.setCurrentSlit(slitCombo.getSelectedIndex());
					currentSlit.addObserver(OSPE_VisuPanel.this);
				
					slide_position.setValue((int) currentSlit.getPosition());
					slide_aperture.setValue((int) currentSlit.getAperture());
					currentSlit.update();
					isFromSlitComboBox = false;
//System.out.println("  Visu 660 - slitCombo Action listener flag false");						
				}
			});
		}
		return slitCombo;
	}

	/**
	 * 
	 */
	private JButton getZoomMoinsButton() {
		if (jButtonZoomMoins == null) {
			jButtonZoomMoins = new JButton();
			jButtonZoomMoins.setText("-");
			jButtonZoomMoins.addActionListener(new ActionListener() {
				@Override
				public void actionPerformed(ActionEvent e) {
					zoomOut();
				}
			});
			jButtonZoomMoins.setEnabled(false);
		}

		return jButtonZoomMoins;
	}

	/**
	 * 
	 */
	private JButton getZoomPlusButton() {
		if (jButtonZoomPlus == null) {
			jButtonZoomPlus = new JButton();
			jButtonZoomPlus.setText("+");
			jButtonZoomPlus.addActionListener(new ActionListener() {
				@Override
				public void actionPerformed(ActionEvent e) {
					zoomIn();
				}
			});
			jButtonZoomPlus.setEnabled(false);
		}
		return jButtonZoomPlus;
	}

	/**
	 * 
	 */
	private JButton getUnUnButton() {
		if (jButtonUnUn == null) {
			jButtonUnUn = new JButton();
			jButtonUnUn.setText("1:1");
			jButtonUnUn.addActionListener(new ActionListener() {
				@Override
				public void actionPerformed(ActionEvent e) {
					if (fov.getCurrentImage().getSelectedMask() >= 0) {
						fov.getCurrentImage().getCurrentMask().init2Display();
					}
					zoomSet(1.0F);
				}
			});
			jButtonUnUn.setEnabled(false);
		}

		return jButtonUnUn;
	}

	/**
	 * 
	 */
	private ImagePanner getImagePanner() {
		if (imagePanner == null) {
			imagePanner = new ImagePanner(navigatorImageDisplay, SMALL_DISPLAY_WIDTH, SMALL_DISPLAY_WIDTH);
			imagePanner.setBorder(new LineBorder(navigatorImageDisplay.getBackground(), 1));
		}
		return imagePanner;
	}

	/**
	 * 
	 */
	private ImageZoom getZoom() {
		if (imageZoom == null) {
			imageZoom = new ImageZoom(navigatorImageDisplay, SMALL_DISPLAY_WIDTH, SMALL_DISPLAY_WIDTH, 4);
			imageZoom.setPropagateScale(true);
			imageZoom.setBorder(new LineBorder(navigatorImageDisplay.getBackground(), 1));
		}
		return imageZoom;
	}

	/**
	 * Creation of the mousePopUp menu which can permit : To set an object
	 * Referenced To remove an object To assign it to a slit To recalculate the
	 * centroid.
	 */

	public void buildMouseObjectPopupMenu() {
		mouseObjectPopupMenu = new JPopupMenu();

		mouseObjectPopupMenu.add(getRefCheckBoxMenuItem());
		mouseObjectPopupMenu.addSeparator();

		mouseObjectPopupMenu.add(getPlotSectrumMenuItem());
		mouseObjectPopupMenu.addSeparator();
		
		if (!isPickObjFrame) {
			mouseObjectPopupMenu.add(getRemoveObjectMenuItem());
			mouseObjectPopupMenu.addSeparator();
		}

		mouseObjectPopupMenu.add(getAssignToSlitMenuItem());
		mouseObjectPopupMenu.addSeparator();

		mouseObjectPopupMenu.add(getRecalculateCentroidMenuItem());
		mouseObjectPopupMenu.addSeparator();

		mouseObjectPopupMenu.add(revertCentroidMenuItem());
		/*
		mouseObjectPopupMenu.addSeparator();
		
		mouseObjectPopupMenu.add(addMaskAtPositionMenuItem());
		mouseObjectPopupMenu.addSeparator();
		
		mouseObjectPopupMenu.add(searchAtPositionMenuItem());
		*/
		mouseObjectPopupMenu.setVisible(false);
	}


	/** Menu Option - Revert calculation of the centroid 
	 * @return
	 */
	private JMenuItem revertCentroidMenuItem() 
	{
		JMenuItem revertCentroidMenuItem = new JMenuItem("Revert centroid value");
		
		revertCentroidMenuItem.addActionListener(new ActionListener() 
		{
			@Override
			public void actionPerformed(ActionEvent evt) 
			{
				int numObj = fov.getCurrentImage().getActiveObject();
				
				if (numObj> -1)
				{
				SkyObject sk = fov.getCurrentImage().getListObjects().get(numObj);
				sk.setPosPixRecalc(null);
				sk.setColorWithPriority(sk.getPriority());
//				String src=sk.getSrc().replace(" (R)", "");
//				sk.setSrc(src);
				updateByHand();
				//updateByHand("V revert cent");

				ospeControl.getActionControl().setSaveNeeded(true);
				mouseObjectPopupMenu.setVisible(false);
				}
			}
		});
		return revertCentroidMenuItem;
	}

	/** Menu Option - Recalculation of the centroid 
	 * @return
	 */
	private JMenuItem getRecalculateCentroidMenuItem() {
		JMenuItem recalcCentroidMenuItem = new JMenuItem("recalculate centroid");
		
		recalcCentroidMenuItem.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent evt) {
				int numObj = fov.getCurrentImage().getActiveObject();
				
				if (numObj> -1)
				{
				SkyObject currentObject = fov.getCurrentImage().getListObjects().get(numObj);
				// mess = "DEBUG - MouseMenu  num Obj: " + numObj + " centre : "
				// + pCenter.x + " - " + pCenter.y;
				// System.out.println(mess);
				mouseObjectPopupMenu.setVisible(false);

				recalculateCentroid(currentObject);
				updateByHand();
				ospeControl.getActionControl().setSaveNeeded(true);
				}
			}
		});
		return recalcCentroidMenuItem;
	}

	/** Menu option : assigning a slit to the pointed object
	 * @return
	 */
	private JMenuItem getAssignToSlitMenuItem() {
		JMenuItem assignSlitMenuItem = new JMenuItem("assign to Slit");
		
		assignSlitMenuItem.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent evt) {
				int refIdObj = fov.getCurrentImage().getActiveObject();
				if (refIdObj> -1)
				{
				associateObjectToSlit(refIdObj, fov
						.getCurrentImage().getCurrentMask());
				mouseObjectPopupMenu.setVisible(false);
				updateByHand();
				//updateByHand("V Asign slit menu");
				ospeControl.getActionControl().setSaveNeeded(true);
				}
			}
		});
		return assignSlitMenuItem;
	}

	/** Menu option : Removing the pointed object
	 * @return
	 */
	private JMenuItem getRemoveObjectMenuItem() {
		JMenuItem removeMenuItem = new JMenuItem("remove Object");
		
		removeMenuItem.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent evt) {
				int refIdObj = fov.getCurrentImage().getActiveObject();
				if (refIdObj> -1)
				{
				fov.getCurrentImage().removeObject(refIdObj);
				mouseObjectPopupMenu.setVisible(false);
				navigatorImageDisplay.updateImage();
				updateByHand();
				//updateByHand("V del obj menu");
				ospeControl.getActionControl().setSaveNeeded(true);
				}
			}
		});
		return removeMenuItem;
	}

	/** Menu option : Plot the spectrum of the pointed object in the slit.
	 * @return
	 */
	private JMenuItem getPlotSectrumMenuItem() {
		JMenuItem plotSpectrumMenuItem = new JMenuItem("plot spectrum");
		
		plotSpectrumMenuItem.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent evt) {
				Mask currentMask = fov.getCurrentImage().getCurrentMask();
				int refIdObj = fov.getCurrentImage().getActiveObject();
				if (refIdObj>-1)
				{
				int slitNum = searchAffectedSlitToObject(refIdObj);
				if (currentMask.getPlotSpectrum(slitNum))
					currentMask.setPlotSpectrum(slitNum, false);
				else
					currentMask.setPlotSpectrum(slitNum, true);

				accessMenuInterface.clickOnMenuDisplayPlotSelectedSpectra();
				mouseObjectPopupMenu.setVisible(false);
				}
			}
		});
		return plotSpectrumMenuItem;
	}

	/**
	 * @return
	 */
	private JCheckBoxMenuItem getRefCheckBoxMenuItem() {
		JCheckBoxMenuItem setRefCheckBoxMenuItem = new JCheckBoxMenuItem("is Reference");
		
		setRefCheckBoxMenuItem.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent evt) {
				/** Set/unset the object reference propriety */
				final Image currentImage = fov.getCurrentImage();
				int refIdObj = currentImage.getActiveObject();
				if (refIdObj> -1)
				{
				SkyObject skyObject = currentImage.getListObjects().get(refIdObj);

				  if (skyObject.isRef()) 
				  {
					skyObject.setRef(false);

					if (currentImage.refObjNb > 0)
						currentImage.refObjNb--;
					else
						currentImage.refObjNb = 0;
				  }
				  else 
				  {
					skyObject.setRef(true);
					currentImage.refObjNb++;
				  }

				mouseObjectPopupMenu.setVisible(false);
				updateByHand();
				}
				//updateByHand("V Get ref check box menu");
			}
		});
		return setRefCheckBoxMenuItem;
	}

	/**
	 * Mouse menu when the pointed star is not an object
	 */
	public void buildMouseGeneralPopupMenu() {
		mouseGeneralPopupMenu = new JPopupMenu();

		mouseGeneralPopupMenu.add(addObjectMenuItem());
		//mouseGeneralPopupMenu.add(addObjectMenuItemMan());
		mouseGeneralPopupMenu.addSeparator();

		mouseGeneralPopupMenu.add(setNewCenterImageItem());
		/*
		mouseGeneralPopupMenu.addSeparator();
		
		mouseGeneralPopupMenu.add(addMaskAtPositionMenuItem());
		mouseGeneralPopupMenu.addSeparator();
		
		mouseGeneralPopupMenu.add(searchAtPositionMenuItem());
		*/
		mouseGeneralPopupMenu.setVisible(false);
	}
		
		/** Menu option : Add objects menu item
		 * @return
		 */
		private JMenuItem addObjectMenuItem() {
			JMenuItem addObjectMenuItem = new JMenuItem("Add Objects");
			addObjectMenuItem.addActionListener(new ActionListener() {
				@Override
				public void actionPerformed(ActionEvent evt) {
					setPickObjectFrame();
					
					mouseGeneralPopupMenu.setVisible(false);
					
				}
			});
			return addObjectMenuItem;
		}
		
		/** Menu option : 
		 * Centering image at the mouse position 
		 * @return 
		 */
		
		private JMenuItem setNewCenterImageItem() {
			JMenuItem newCenterImageItem = new JMenuItem("Center image at this position");
			newCenterImageItem.addActionListener(new ActionListener() 
			{
				@Override
				public void actionPerformed(ActionEvent evt) 
				{				
					//**  used for later traitement *// 
					if (fov.getSelectedImage() >= 0) 
					{
						/** Image center is in image coords */
						centerImage.x = fov.getCurrentImage().getCenter().getX();
						centerImage.y = fov.getCurrentImage().getCenter().getY();
						
						if (fov.getCurrentImage().getSelectedMask() >= 0) {
							// Set the new display coord of the mask - User Coord
							maskDisplayCenter.x = fov.getCurrentImage().getCurrentMask().getCenter().getX();
							maskDisplayCenter.y = fov.getCurrentImage().getCurrentMask().getCenter().getY();

						}
					}
					mouseGeneralPopupMenu.setVisible(false);
					
					Point2D.Double newOrig = new Point2D.Double(mousePosition.x, mousePosition.y);					
					icc.screenToCanvasCoords(newOrig, false);

					fov.getCurrentImage().setCenter(newOrig);
					fov.getCurrentImage().update();
					
				}
			});
			return newCenterImageItem;
		}	
		
		/** Menu option : add a new mask on image
		 * @return
		 */
		private JMenuItem addMaskAtPositionMenuItem() {
			JMenuItem addMaskItem = new JMenuItem("Add Masks at this position");
			addMaskItem.addActionListener(new ActionListener() {
				@Override
				public void actionPerformed(ActionEvent evt) {

//System.out.println("visu:setMaskWithCenter");	
//int x=(int) (mousePosition.x);
//int y=(int)(mousePosition.y);
//printTheMousePosition(x, y);
					icc.screenToCanvasCoords(mousePosition, false);
					ospeControl.addMask(mousePosition);
					mouseGeneralPopupMenu.setVisible(false);
				}
			});
			return addMaskItem;
		}
		
		/** Menu option : add a new mask on image
		 * @return
		 */
		private JMenuItem searchAtPositionMenuItem() {
			JMenuItem searchItem = new JMenuItem("Search masks at this position");
			searchItem.addActionListener(new ActionListener() {
				@Override
				public void actionPerformed(ActionEvent evt) {
					mouseGeneralPopupMenu.setVisible(false);
					icc.screenToCanvasCoords(mousePosition,	false);
					SwingUtilities.invokeLater(new Runnable() {
						@Override
						public void run() {
							new SearchWindow(OSPE_VisuPanel.this,mousePosition);
						}
					});
		
				}
			});
			return searchItem;
		}
	public void setPickObjectFrame() {
		if (!isPickObjFrame) {
			isPickObjFrame = true;
			pickObjFrame = new OSPE_PickObjectFrame(this);
			Cursor cursor = new Cursor(Cursor.DEFAULT_CURSOR);
			navigatorImageDisplay.setCursor(cursor);
			searchButton.setEnabled(false);
			validateButton.setEnabled(false);
			writeButton.setEnabled(false);
			accessMenuInterface.enableButtonsForPicObject(false);
			updateByHand();
			//updateByHand("V pick obj");
		}
	}
	
	/**
	 * Add object manually
	 * with the recalculation centroid proced
	 */
//	public void addObjectManual(Point2D.Double mPos) 
//	{
//		Point2D.Double pos= new Point2D.Double (mPos.x,mPos.y);
//		
//		this.icc.screenToCanvasCoords(pos, false);
//		
//		/* Get the nearest object from the click position
//		 */
//		pos=positonCalcul(pos);
//		
//		/* pass the object to the recalculation procedure */
//		   
//		addObject(-1,-1," ", pos,0);
//		updateByHand();
		
//	System.out.println("Visu - addObjMan ");
		
//	}

	
	/**
	 * Get the display of the visualization
	 * 
	 * @return display : OSPE_NavigatorImageDisplay
	 */
	@Override
	public OSPE_NavigatorImageDisplay getNavigatorImageDisplay() {
		if (navigatorImageDisplay == null) {
			navigatorImageDisplay = new OSPE_NavigatorImageDisplay();
			navigatorImageDisplay.setPreferredSize(new Dimension(450, 450));
			navigatorImageDisplay.setAutoCenterImage(false);
			navigatorImageDisplay.addMouseListener(new MouseAdapter() {
				@Override
				public void mousePressed(MouseEvent e) {
					onNavigatorImageDisplayMousePressed(e);
				}
				@Override
				public void mouseReleased(MouseEvent e) {
					onNavigatorImageDisplayMouseReleased();
				}
				@Override
				public void mouseClicked(MouseEvent e) {
					onNavigatorImageDisplayMouseClicked(e);
				}
			});
			navigatorImageDisplay.addMouseMotionListener(new MouseMotionListener() {
				@Override
				public void mouseMoved(MouseEvent e) {
					onNavigatorImageDisplayMouseMoved(e.getX(), e.getY());
				}
				@Override
				public void mouseDragged(MouseEvent e) {
					onNavigatorImageDisplayMouseDragged(e);
				}
			});
			navigatorImageDisplay.addMouseWheelListener(new MouseWheelListener() {
				@Override
				public void mouseWheelMoved(MouseWheelEvent e) {
					onNavigatorImageDisplayMouseWheelMoved(e);
				}
			});
			navigatorImageDisplay.clear();
		}
		return navigatorImageDisplay;
	}
	
	/**
	 * The mouse click : <br>
	 * <b>Left</b> is used : <li>to change the image part you see in the field.
	 * <li>to move or turn a mask. <li>to pick, select an object or select a
	 * slit.</li> <b>Right</b>: <br>
	 * <i>if there is no mask :</i> <li>Add objects.</li>
	 * 
	 * <i> if there is a mask : </i> <li>To set reference object. <li>To
	 * de-select an object. <li>To assign the pointed object with a slit. <li>To
	 * recalculate the object centroid.
	 * 
	 */
	private void onNavigatorImageDisplayMouseClicked(MouseEvent e) {
		statusInterface.setStatusBarText("");
		removePopup();
		// get the screen mouse position
		mousePosition=new Point2D.Double(e.getX(),e.getY());
		
		if (fov.getSelectedImage() >= 0 && ! isPickObjFrame)
		{
		
//			final Image currentImage = fov.getCurrentImage();
//			final Mask currentMask = currentImage.getCurrentMask();
			if (SwingUtilities.isLeftMouseButton(e)) 
			{
//System.out.println(("Visu:mouse clic"));
//printTheMousePosition(e.getX(),e.getY());

				if (currentImage.getSelectedMask() >= 0) 
				{
					onNavigatorImageDisplayleftMouseClick(e, currentImage, currentMask);
				}
			} 
			else 
				if (SwingUtilities.isRightMouseButton(e))
				{
				//	int objectId = getTheNearObjectid(currentImage);	

				int objectId = getNearObjectid(currentImage);
//System.out.println("Visu onNavClicR - objectID "+objectId);
				rigthMouseClick(e, currentImage, currentMask, objectId);

			    }
		}
	}
 /**
  * Get the nearest object id of the mouse position
  * Calculation with canvas coord. 
  */
	private int getNearObjectid(Image currentImage) {
	
		boolean find = false;
		objectId=-1;
		List<SkyObject> tempList = currentImage.getListObjects();
		Point2D.Double tmpPoint = new Point2D.Double(mousePosition.x,mousePosition.y);
		
		icc.screenToCanvasCoords(tmpPoint, false);
		double testPtMinX=tmpPoint.getX()-10;
		double testPtMinY=tmpPoint.getY()-10;
		double testPtMaxX=tmpPoint.getX()+10;
		double testPtMaxY=tmpPoint.getY()+10;

		for (int i = 0; i < tempList.size() && !find; i++) 
		{
			WorldCoords tmpObj = new WorldCoords(tempList.get(i).getObjWorldCenter().getX(),tempList.get(i).getObjWorldCenter().getY());
			Point2D.Double tmpWc = new Point2D.Double(tmpObj.getX(),tmpObj.getY());
			icc.worldToCanvasCoords(tmpWc, false);	

			if ((testPtMinX < tmpWc.getX())
					&& (testPtMaxX > tmpWc.getX())
					&& (testPtMinY < tmpWc.getY())
					&& (testPtMaxY > tmpWc.getY()) )
			{
				// The pointed object is found.
				currentImage.setActiveObject(i);
			
				objectId = i;
				tableurPanel.selectCorrespondingRow(objectId);
				find = true;
			} 
			else
			{
				
				currentImage.setActiveObject(-1);
			}
			
			
			
		}
	
		return objectId;
	}
	

	/**
	 * Remove popup menus
	 */
	private void removePopup() {
		if (mouseObjectPopupMenu.isVisible()) {
			mouseObjectPopupMenu.setVisible(false);
		}
		if (mouseGeneralPopupMenu.isVisible()) {// || (isPickObjFrame) )
			mouseGeneralPopupMenu.setVisible(false);
		}
	}
	
	/**
	 * When rolling the mouse wheel, zoom in or zoom out. 
	 * @param e : mouse event
	 */
	private void onNavigatorImageDisplayMouseWheelMoved(MouseWheelEvent e) {
		if (e.getScrollType() == MouseWheelEvent.WHEEL_UNIT_SCROLL && fov.getSelectedImage() >= 0) {
			if (e.getWheelRotation() > 0){
				zoomIn();
			} else{
				zoomOut();
			}
		}
	}
	
	/**
	 * 
	 */
	private void onNavigatorImageDisplayMouseReleased() {
		navigatorImageDisplay.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));

		if ((fov.getSelectedImage() >= 0) && (fov.getCurrentImage().getSelectedMask() >= 0)) {
			Mask currentMask = fov.getCurrentImage().getCurrentMask();
			maskDisplayCenter.x = fov.getCurrentImage().getCurrentMask().getCenter().getX();
			maskDisplayCenter.y = fov.getCurrentImage().getCurrentMask().getCenter().getY();
			
			Point2D.Double pt=new Point2D.Double(maskDisplayCenter.x,maskDisplayCenter.y);
			Point2D.Double ptL=new Point2D.Double(currentMask.getLeftCornerPix().getX(),currentMask.getLeftCornerPix().getY());
			
//System.out.println("Visu M relsed    Mlx: "+pt.x+" "+pt.y);
//icc.screenToWorldCoords(ptL, false);

//			icc.canvasToWorldCoords(pt, false);
// //			icc.userToWorldCoords(pt, false);
//			currentMask.setCenterDeg(pt);
//			currentMask.setCenterWc(pt.getX(), pt.getY());

			if (currentMask.moveEnable && !currentMask.turnEnable) {
				currentMask.moving = false;
				MaskHistoryEntry lastHistoryEntry = currentMask.getHistory().getLastEntry();
				if (currentMask.getCenter().equals(lastHistoryEntry.getValue("setCenter")))
					lastHistoryEntry.deleteAction("setCenter");
				if (currentMask.getCenter().equals(lastHistoryEntry.getValue("setCenterDeg")))
					lastHistoryEntry.deleteAction("setCenterDeg");
				if (currentMask.getAlpha().equals(lastHistoryEntry.getValue("setAlpha")))
					lastHistoryEntry.deleteAction("setAplha");
				if (currentMask.getDelta().equals(lastHistoryEntry.getValue("setDelta")))
					lastHistoryEntry.deleteAction("setDelta");
				if (lastHistoryEntry.isEmpty())
					currentMask.getHistory().deleteLastEntry();
			} else if (!currentMask.moveEnable && currentMask.turnEnable) {
				currentMask.turning = false;
				Double historyOmega = (Double) currentMask.getHistory().getLastEntry().getValue("setOmega");
				if (historyOmega == currentMask.getOmega())
					currentMask.getHistory().deleteLastEntry();
			}
		}
		evtMouse = null;
	}
	
	/**
	 * @param e
	 */
	private void onNavigatorImageDisplayMousePressed(MouseEvent e) {
		if ((fov.getSelectedImage() >= 0) && 
			(fov.getCurrentImage().getSelectedMask() >= 0)) {
			 currentMask = fov.getCurrentImage().getCurrentMask();

			if (currentMask.moveEnable) {
				moveCurrentMask(currentMask);
			} else if (currentMask.turnEnable) {
				turnCurrentMask(e, currentMask);
			}
		}

		originPointer.setLocation(e.getX(), e.getY());

		//**  used for later traitement *// 
		if (fov.getSelectedImage() >= 0) 
		{
			centerImage.x = fov.getCurrentImage().getCenter().getX();
			centerImage.y = fov.getCurrentImage().getCenter().getY();

			if (fov.getCurrentImage().getSelectedMask() >= 0) {
				// Set the new display coord of the mask - User Coord
				maskDisplayCenter.x = fov.getCurrentImage().getCurrentMask().getCenter().getX();
				maskDisplayCenter.y = fov.getCurrentImage().getCurrentMask().getCenter().getY();

			}
		}
	}

	/**
	 * @param e
	 * @param currentMask
	 */
	private void turnCurrentMask(MouseEvent e, Mask currentMask) {
		currentMask.turning = true;
		navigatorImageDisplay.setCursor(Cursor
				.getPredefinedCursor(Cursor.E_RESIZE_CURSOR));
		evtMouse = e;
//		eraseMask();
//		displayMask();
		originAngle = currentMask.getOmega();

		Double oldOmega = new Double(currentMask.getOmega());
		currentMask.getHistory().addEntry("Rotate mask");
		currentMask.getHistory().addAction("setOmega", oldOmega);
		ospeControl.getMainFrame().updateButtons();
	}

	/**
	 * @param currentMask
	 */
	private void moveCurrentMask(Mask currentMask) {
		currentMask.moving = true;
		navigatorImageDisplay.setCursor(Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR));

		Point2D.Double oldCenter = new Point2D.Double(currentMask.getCenter().x,
				currentMask.getCenter().y);
		Point2D.Double oldCenterDeg = new Point2D.Double(
				currentMask.getCenterDeg().x, currentMask.getCenterDeg().y);
		Point2D.Double oldCenterWc = new Point2D.Double(
				currentMask.getMaskCenterWordlCoord().getRaDeg(), currentMask.getMaskCenterWordlCoord().getDecDeg());
		HMS oldAlpha = new HMS(currentMask.getAlpha());
		DMS oldDelta = new DMS(currentMask.getDelta());
		currentMask.getHistory().addEntry("Move mask");
		currentMask.getHistory().addAction("setCenter", oldCenter);
		currentMask.getHistory().addAction("setCenterDeg", oldCenterDeg);
		currentMask.getHistory().addAction("setCenterWc", oldCenterWc);
		ospeControl.getMainFrame().updateButtons();
//		currentMask.getHistory().addAction("setAlpha", oldAlpha);
//		currentMask.getHistory().addAction("setDelta", oldDelta);
		
	}

	/**
	 * Definition of the update function
	 */
	@Override
	public void updateByHand() 
	{	
		setProjectLabel();
		eraseVisu();
		checkSelectedImage();

		if (fov.getSelectedImage() >= 0) 
		{
			displayImage();
			setLabelFovSize();
			
			if (fov.getCurrentImage().getSelectedMask() >= 0 && !isPickObjFrame) 
			{
				enableCompo(true);
				displayMask();
				isMaskDisplayed = true;
			} else {
				enableCompo(false);
				isMaskDisplayed = false;

				if (isPickObjFrame) {
					displayMask();
					isMaskDisplayed = true;
				}
			}
			plotAllObjects();
			displayTableur();
		} 
		else 
		{
			int imNb = fov.getNbrImages();
			if (imNb > 0) 
			{
				fov.setSelectedImage((imNb - 1));
			} 
		}
		updateSlitProp();
		this.repaint();
		
//System.out.println("Visu 1532 -End updateByHand");
	}

	/**
	 * Erase all graphic components
	 */
	public void eraseVisu() {
		eraseSpectra();
		eraseMask();
		eraseAllObjects();
		eraseBary();
		eraseTableur();
	}

	/**
	 * @param enabled
	 */
	private void enableCompo(final boolean enabled) {
		slitCombo.setEnabled(enabled);
	//	jButtonMoveZoom.setEnabled(enabled);
		slide_position.setEnabled(enabled);
		slide_aperture.setEnabled(enabled);
		slitPropertiesPanel.getJComponent(OSPE_SlitPropPanel.posit).setEnabled(enabled);
		slitPropertiesPanel.getJComponent(OSPE_SlitPropPanel.aperture).setEnabled(enabled);
	}

	/**
	 * 
	 */
	private void checkSelectedImage() {
		if (selectImage != fov.getSelectedImage()) 
		{
			selectImage = fov.getSelectedImage();
			eraseImage();

			if (fov.getSelectedImage() >= 0) {
				//navigatorImageDisplay.setImage(fov.getCurrentImage().getFitsImage());
				navigatorImageDisplay.setFilename(fov.getCurrentImage().getAbsPath());
				int val= fov.getSelectedImage();
				updateCutLevels(val);
				updateColors(val);
				updateOfImageNavigatorDisplay();
				jButtonUnUn.setEnabled(true);
				jButtonZoomPlus.setEnabled(true);
				jButtonZoomMoins.setEnabled(true);
		//		jButtonMoveZoom.setEnabled(true);
			}
		}
	}

	/**
	 * Called when Observer event.
	 * 
	 */
	@Override
	public void update(Observable changed, Object arg) {
		updateByHand();
	}

	/**
	 * Update the slits properties when changes are validated.
	 */
	private void updateSlitProp() {

		slitPropertiesPanel.setValue(0, "");
		slitPropertiesPanel.setValue(1, "");

		if (fov.getSelectedImage() >= 0) {
			final Image currentImage = fov.getCurrentImage();
			if (currentImage.getSelectedMask() >= 0) {
				final Mask currentMask = currentImage.getCurrentMask();
				final Slit currentSlit = currentMask.getCurrentSlit();
				slitPropertiesPanel.setValue(0, currentSlit.getPosition());
				slitPropertiesPanel.setValue(1, currentSlit.getAperture());

//				imageZoom.setActive(true);
				Point2D.Double tmp = new Point2D.Double();
				at2.transform(currentSlit.getPosXY(), tmp);
//				imageZoom.zoom((int) tmp.getX(), (int) tmp.getY(), false);
//				imageZoom.setActive(false);
			}
		}
	}

	/**
	 * Update the slides properties
	 */
	@Override
	public void updateSlides() {
		isFromSlitComboBox = true;
//System.out.print(" Visu 1296 - UpdateSlide flag true ");	
		Slit currentSlit = fov.getCurrentImage().getCurrentMask().getCurrentSlit();

		int maxPos = (int) currentSlit.PosMax;
		int minPos = (int) currentSlit.PosMin;
		int midPos = 0;
		int valPos = (int) currentSlit.getPosition();
//System.out.print(" val : "+valPos+" ");		
		slide_position.setMaximum(maxPos);
		slide_position.setMinimum(minPos);
		slide_position.setValue(valPos);
		Hashtable<Integer, JLabel> labelTablePos = new Hashtable<Integer, JLabel>();
		labelTablePos.put(new Integer(minPos), new JLabel(String.valueOf(minPos)));
		labelTablePos.put(new Integer(midPos), new JLabel(String.valueOf(midPos)));
		labelTablePos.put(new Integer(maxPos), new JLabel(String.valueOf(maxPos)));
		slide_position.setLabelTable(labelTablePos);
		slide_position.setPaintLabels(true);

		int maxApe = (int) currentSlit.ApeMax;
		int minApe = (int) currentSlit.ApeMin;
		int valApe = (int) currentSlit.getAperture();

		slide_aperture.setMaximum(maxApe);
		slide_aperture.setMinimum(minApe);
		slide_aperture.setValue(valApe);
		Hashtable<Integer, JLabel> labelTableApe = new Hashtable<Integer, JLabel>();
		labelTableApe.put(new Integer(minApe), new JLabel(String.valueOf(minApe)));
		labelTableApe.put(new Integer(maxApe), new JLabel(String.valueOf(maxApe)));
		slide_aperture.setLabelTable(labelTableApe);
		slide_aperture.setPaintLabels(true);
//System.out.println("Visu 1316 - end updSlides flag false");
		isFromSlitComboBox = false;
	}

	/**
	 * Display the image and mask names in the title of the display.
	 */
	public void setProjectLabel() {
		String texte = null;

		if (fov.getSelectedImage() >= 0) {
			texte = "Selected image : " + fov.getCurrentImage().getProjImName();

			if (fov.getCurrentImage().getSelectedMask() >= 0) {
				texte = texte + " - Selected mask : "
						+ fov.getCurrentImage().getCurrentMask().getName();
			} else {
				texte = texte + "- No selected mask";
			}
		} else {
			texte = "No image - No mask";
		}
		projectLabel.setText(texte);
	}

	/**
	 * Erase the current image.
	 */
	public void eraseImage() {
		if (navigatorImageDisplay.getImage() != null){
			navigatorImageDisplay.clear();
		}

		jLabelDisplay.setText(" - ");

		jLabelFovSize.setText(" - ");

		jButtonUnUn.setEnabled(false);
		jButtonZoomPlus.setEnabled(false);
		jButtonZoomMoins.setEnabled(false);
	}


	/**
	 * This function is used to plot the image on the display.<br>
	 * <br>
	 * If an image is selected, the following events occur :
	 * <UL>
	 * <LI>Set the scale of the display to the current image scale.
	 * <LI>Compute the new origin in X and Y direction to keep the center of the
	 * display unchanged :<br>
	 * <b>NewOrigin.X = (ImageCenter.X * ImageScale) - (Display.Width / 2.0)</b>
	 * <br>
	 * <b>NewOrigin.Y = (ImageCenter.Y * ImageScale) - (Display.Height /
	 * 2.0)</b>
	 * <LI>Set the origin of the display to this shift.
	 * <LI>Display the image.
	 * <LI>Enable the access to the "Catalogue" menu.
	 * <LI>Enable the access to the "Fov->Remove Image" sub-menu.
	 * </UL>
	 * Else nothing appends.
	 */
	private void displayImage() {
		if (fov.getSelectedImage() >= 0){
		
			currentImage = fov.getCurrentImage();
			getImageDisplayParameters(currentImage);
	
			if ((currentImage.getAlpha()== null) || (currentImage.getDelta()==null))
			{	
				WorldCoords imCenter=getWorldCoords(currentImage.getCenter().getX(),
						currentImage.getCenter().getY());
				currentImage.setAlpha(imCenter.getRA());
				currentImage.setDelta(imCenter.getDec());
			}
			
			//navigatorImageDisplay.setScale(currentImage.getScale());
			navigatorImageDisplay.setScale(imScale);
			
			Point2D.Double newOrig = new Point2D.Double();
			newOrig.x = imCenter.getX() * imScale
					- navigatorImageDisplay.getWidth() / 2.0;
			newOrig.y = imCenter.getY() * imScale
					- navigatorImageDisplay.getHeight() / 2.0;
			navigatorImageDisplay.setOrigin(newOrig);
			navigatorImageDisplay.updateImage();
			ospeControl.getMainFrame().setTitle("OSP EDITOR - " + ospeControl.projectCompletePath );
			this.validate();
		}
	}

	/**
	 * Set the size of the field of view symbolized by the display window.
	 * 
	 */
	private void setLabelFovSize() {
		// Print the image size.
		DecimalFormat df = new DecimalFormat("########.00");

		double Wf = navigatorImageDisplay.getWidth() * fov.getCurrentImage().getResol()
				/ fov.getCurrentImage().getScale();
		double Hf = navigatorImageDisplay.getHeight() * fov.getCurrentImage().getResol()
				/ fov.getCurrentImage().getScale();

		jLabelFovSize.setText("Fov Size : " + df.format(Wf) + " x " + df.format(Hf) + " arcsec.");
	}

	/**
	 * When displaying an image with a mask with the positionned slits, the
	 * slits affected on objects are displayed in an array. This function tests
	 * if there is a slit affected to the object.
	 * 
	 * @param numObj
	 *            : id of the object
	 * @return slit id : slit id if found / else return (-1)
	 */
	private int searchAffectedSlitToObject(int numObj) {
		if (fov.getSelectedImage() < 0 || fov.getCurrentImage().getSelectedMask() < 0)
			return -1;

		for (int i = 1; i < ((Mask._NBRSLITS_)-1); i++) {
			if (fov.getCurrentImage().getCurrentMask().getSlit(i).getAffectedObject() == numObj)
				return i;
		}
		return -1;
	}

	/**
	 * Reinit the slits array.
	 */
	private void eraseTableur() {
		tablMod = tableurPanel.getModel();
		colTab = tablMod.getColumnCount() + 1;
		lineTab = 0;
		Object[][] tableData = new Object[lineTab][colTab];
		tableurPanel.getModel().fillTableModelPerso(tableData);
		tableurPanel.updateByHand();
	}

	/**
	 * Display the array with the slits affected to an object
	 */
	private void displayTableur() {
	    colTab  = tablMod.getColumnCount();
		final Image currentImage = fov.getCurrentImage();
		lineTab = currentImage.getListObjects().size();
		
		int nbIm=currentImage.getId();		
		
		Object[][] tableData = new Object[lineTab][colTab];

		for (int i = 0; i < lineTab; i++) {
			int j;
			for (j = 0; j < (colTab); j++) {
				tableData[i][j] = getObjectProp(i, j);
			}
		}

		for (int i = 0; i < currentImage.getListObjects().size(); i++) {
			if (currentImage.getSelectedMask() >= 0) {
				int affectedSlit = searchAffectedSlitToObject(i);
				if (affectedSlit <= 0)
					tableData[i][4] = "none";
				else
					tableData[i][4] = String.valueOf(affectedSlit + 1);
			} else
				tableData[i][4] = "none";
		}
		tableurPanel.getModel().fillTableModelPerso(tableData);
		//tableurPanel.getModel().setnewData(currentImage.getListObjects());
		tableurPanel.updateByHand();
	}

	
	
	/**
	 * Get the properties of an object for the tableur
	 * 
	 * @param objNum
	 *            The number of the object
	 * @param propNum
	 *            The property to retrieve
	 * @return The property corresponding to the given number.
	 */
	public Object getObjectProp(int objNum, int propNum) {
		SkyObject sk = fov.getCurrentImage().getListObjects().get(objNum);
		int idSlit=-1;
		switch (propNum) {
		    case 0 :
		    	// return the object num in project / on Image
				return sk.getNum();
		    case 1: 
		    	// return the object id
				return sk.getTargetId();			
			case 2:
				// Flag if is a reference
				return sk.isRef();
			case 3:
				// return the object priority
				return sk.getPriority();
			case 4:
				if (fov.getCurrentMaskOfCurrentImage() != null)
				{		
				  idSlit=getAffectedSlit(objNum);
				}
				// return the slit number if selected
			    return idSlit;	
			case 5:
				// get the object source type
				 String txt3;
				if (sk.getGroup() == -1) txt3=" ";
				else txt3=String.valueOf(sk.getGroup());
				return txt3;
			case 6:
			case 7:			
				// object world coordinates				 
				WorldCoords coords;
				boolean recalc=false;
				
				if (sk.isCenterRecalc())
				{
				   coords=sk.getObjWorldRecalc();
				   recalc=true;
				}
				else 
					coords=sk.getObjWorldCenter();
				
				if (propNum == 6)
				{
					  String txt1=coords.getRA().toString();
					  if (recalc) txt1=txt1+" (R)";
						return txt1;
					
				}
				else
				{
					String txt2=coords.getDec().toString();
					if (recalc) txt2=txt2+" (R)";
					return txt2;					
				}
								
			case 8:
				// return the object source catalog name 
				return sk.getProperty();
			default:
				return null;
		}
	}

	private int getAffectedSlit(int numObj) {
		// TODO Auto-generated method stub
		int idSlit=-1;
		Mask m=fov.getCurrentMaskOfCurrentImage();
		for (int i=0; i<55;i++)
		{
			Slit s=m.getSlit(i);
			int affObj=s.getAffectedObject();
			if (affObj==numObj) idSlit=i;
		}
		return idSlit;
	}

	/**
	 * Erase the current mask.
	 */
	public void eraseMask() {
		eraseSpectra();

		if (canevasD != null)
			divaImageGraphics.remove(canevasD);
		for (int i = 0; i < Mask._NBRSLITS_; i++) {
			if (canevasH[i] != null)
				divaImageGraphics.remove(canevasH[i]);
			if (canevasMH[i] != null)
				divaImageGraphics.remove(canevasMH[i]);
			if (canevasMB[i] != null)
				divaImageGraphics.remove(canevasMB[i]);
			if (canevasB[i] != null)
				divaImageGraphics.remove(canevasB[i]);
			if (canevasHS[i] != null)
				divaImageGraphics.remove(canevasHS[i]);
			if (canevasMHS[i] != null)
				divaImageGraphics.remove(canevasMHS[i]);
			if (canevasMBS[i] != null)
				divaImageGraphics.remove(canevasMBS[i]);
			if (canevasBS[i] != null)
				divaImageGraphics.remove(canevasBS[i]);
		}

		if (canevasT1 != null)
			divaImageGraphics.remove(canevasT1);
		if (canevasT2 != null)
			divaImageGraphics.remove(canevasT2);
		if (canevasT3 != null)
			divaImageGraphics.remove(canevasT3);
		if (canevasT4 != null)
			divaImageGraphics.remove(canevasT4);
		if (canevasM != null)
			divaImageGraphics.remove(canevasM);
	}

	/**
	 * Erase the spectra affected to the mask to be erased.
	 */
	public void eraseSpectra() {
		for (int i = 0; i < Mask._NBRSLITS_; i++) {
			if (canevasSpectre[i] != null)
				divaImageGraphics.remove(canevasSpectre[i]);
		}
	}

	/**
	 * Display the mask
	 */
	public void displayMask() {
		if (fov.getSelectedImage() < 0)
		 currentImage = fov.getCurrentImage();
		if (currentImage.getSelectedMask() < 0)
			return;

		currentMask = currentImage.getCurrentMask();
		
		double mCenterX = currentMask.getCenter().getX();
		double mCenterY = currentMask.getCenter().getY();
//		maskDisplayCenter.x = currentMask.getCenter().getX();
//		maskDisplayCenter.y = currentMask.getCenter().getY();
		double resol = currentImage.getResol();
		
		if (accessMenuInterface.isMenuDisplayPlotDetectorSelected()) {
			displayDetector(mCenterX, mCenterY, resol);
		}
		if (accessMenuInterface.isMenuDisplayPlotMaskSelected()) {
			displayPlotMask(currentMask, mCenterX, mCenterY, resol);
		}
		getTransformOfMask(currentMask);
		
		divaImageGraphics.repaint();
		this.validate();
	}

	/**
	 * @param currentMask
	 **/
	private void getTransformOfMask(Mask currentMask)
	{
		at = navigatorImageDisplay.getAffineTransform();
		at2.setToRotation(-currentMask.getOmega() * Math.PI / 180.0,
				currentMask.getCenter().getX(), currentMask.getCenter().getY());
		at2.preConcatenate(at);
		divaImageGraphics.transform(at2);
	}
	/**
	 * Drawing the mask on image.
	 * @param currentMask
	 * @param mkCenterX in canvas coord
	 * @param mkCenterY
	 * @param resol : image resolution
	 */
	private void displayPlotMask(Mask currentMask, double mkCenterX, double mkCenterY,
			double resol) {
		double l = currentMask.getlSlit2Display();
		/** Get mask Canvas dimensions */
		double width = currentMask.getWidth2Display();
		double height = currentMask.getHeight2Display();
		/** Get mask bottom left top corner coordinates in . coord */
		/** Get mask left top corner coordinates in screen coord */
		double maskStartX = mkCenterX - (width / 2.0);
		double maskStartY = mkCenterY - (height / 2.0);
	
		/** If the mask left bottom corner is not defined when displaying, fill it */
		
		    double maskStartYl = mkCenterY + (height / 2.0);
//System.out.println("Visu Plot M X "+mkCenterX+" "+mkCenterY);
			Point2D.Double tmpCorner = new Point2D.Double(maskStartX, maskStartYl);
			currentMask.setLeftCornerPix(tmpCorner);

		displaySlits(currentMask, resol, l, height, maskStartX, maskStartY);
		displayAssociatedSlits(currentMask, resol, l, height, maskStartX, maskStartY);
		
		if ((accessMenuInterface.isMenuDisplayPlotMaskCenterSelected()) && (!currentMask.moveEnable) && (!currentMask.turnEnable)) {
			drawCross(mkCenterX, mkCenterY, Color.orange);
		}	
		if (currentMask.moveEnable) {
			displayMovedMask(mkCenterX, mkCenterY, width, height, maskStartX, maskStartY);
		}
		
		if (currentMask.turnEnable) {
			displayTurnMask(currentMask);
		}
			
		isMaskDisplayed = true;
	}

	/**
	 * Drawing the mask when turning. 
	 * @param currentMask
	 */
	private void displayTurnMask(Mask currentMask) {
		Point2D.Double tmp = new Point2D.Double();
		// add to test - EB
		Point2D.Double mkCenter=new Point2D.Double(currentMask.getCenter().x,currentMask.getCenter().y);
		tmp=mkCenter;
		// end add
		//at2.transform(currentMask.getCenter(), tmp);
		
		Ellipse2D.Double ellipseH = new Ellipse2D.Double(tmp.x - 50, tmp.y - 50, 100, 100);
		canevasT1 = divaImageGraphics.makeEllipse(ellipseH, 1, trans, red, 5, null);
		divaImageGraphics.add(canevasT1);
		
		drawCross(tmp.x, tmp.y,red);

		if (evtMouse != null) {
			canevasT2 = divaImageGraphics.makeFigure(new Line2D.Double(tmp.x, tmp.y,
					evtMouse.getX(), evtMouse.getY()), red, red, lWidth);
			divaImageGraphics.add(canevasT2);
		}
	}

	/** Drawing the mask when moving. 
	 * @param mkCenterX (in canvas coord) 
	 * @param mkCenterY
	 * @param width
	 * @param height
	 * @param maskDebutX
	 * @param maskDebutY
	 */
	private void displayMovedMask(double mkCenterX, double mkCenterY, double width,
			double height, double maskDebutX, double maskDebutY) {
		Rectangle2D.Double peri = new Rectangle2D.Double(maskDebutX, maskDebutY, width,
				height);
		canevasM = divaImageGraphics.makeRectangle(peri, 1, trans, red, lWidth, null);
		divaImageGraphics.add(canevasM);
		drawCross(mkCenterX, mkCenterY, red);
	}

	/**
	 *  To draw a cross at the given coordinates . 
	 *   (used for mask center)
	 * @param x : x coordinate of the cross center
	 * @param y : y coordinate of the cross center
	 * @param co : drawing color
	 * lWidth : line thickness 
	 */
	private void drawCross(double x, double y, Color co) {
		canevasT3 = divaImageGraphics.makeFigure(new Line2D.Double(x - 10,
				y, x + 10, y), co, co, lWidth+1);
		divaImageGraphics.add(canevasT3);
		canevasT4 = divaImageGraphics.makeFigure(new Line2D.Double(x,
				y - 10, x, y + 10), co, co, lWidth+1);
		divaImageGraphics.add(canevasT4);
	}

	
	
	/**
	 * Displaying joined slits when selected (TBC) 
	 * @param currentMask : displayed mask
	 * @param resol : image resolution
	 * @param l : mask length
	 * @param height : mask height
	 * @param maskStartX : x start mask coordinate
	 * @param maskStartY : y start mask coordinate
	 */
	private void displayAssociatedSlits(Mask currentMask, double resol, double l, double height,
			double maskStartX, double maskStartY) {
		int selectedSlit = currentMask.getSelectedSlit();
		int associatedMinSlit = currentMask.getAssociatedMinSlit(selectedSlit);
		int associatedMaxSlit = currentMask.getAssociatedMaxSlit(selectedSlit);

		if (associatedMinSlit < 0)
			associatedMinSlit = selectedSlit;
		if (associatedMaxSlit < 0)
			associatedMaxSlit = selectedSlit;
		
		for (int k = associatedMinSlit; k <= associatedMaxSlit; k++) {
			double X1 = maskStartX + l * k;
			double Y1 = maskStartY;
			double W1 = l;
		
			double SP = (currentMask.getSlit(k).PosMax + currentMask.getSlit(k).getPosition())
					/ resol;
			double SW = (currentMask.getSlit(k).getAperture()) / resol;

			double H1 = height - SP - (SW / 2.0);
			Rectangle2D.Double rect1 = new Rectangle2D.Double(X1, Y1, W1, H1);

			double X2 = maskStartX + l * k;
			double Y2 = maskStartY + H1 + SW;
			double W2 = l;
			double H2 = SP - (SW / 2.0);
			Rectangle2D.Double rect2 = new Rectangle2D.Double(X2, Y2, W2, H2);

			double X3 = X1;
			double Y3 = Y1 + H1;
			double W3 = l;
			double H3 = SW;
			Rectangle2D.Double rect3 = new Rectangle2D.Double(X3, Y3, W3, 0);
			Rectangle2D.Double rect4 = new Rectangle2D.Double(X3, Y3 + H3, W3, 0);

			canevasHS[k] = divaImageGraphics.makeRectangle(rect1, 1, greenTrans, green, lWidth, null);
			canevasBS[k] = divaImageGraphics.makeRectangle(rect2, 1, greenTrans, green, lWidth, null);
			canevasMHS[k] = divaImageGraphics.makeRectangle(rect3, 1, trans, yellow, lWidth, null);
			canevasMBS[k] = divaImageGraphics.makeRectangle(rect4, 1, trans, yellow, lWidth, null);

			divaImageGraphics.add(canevasHS[k]);
			divaImageGraphics.add(canevasBS[k]);
			divaImageGraphics.add(canevasMHS[k]);
			divaImageGraphics.add(canevasMBS[k]);

			// Non pas correct. 
//			currentMask.getSlit(k).setPosXY((X2 + currentMask.getlSlit2Display() / 2.0),
//					(Y2 - SW / 2.0));
//			double x, y;
//			x=X3+(W3/2);
//			y=Y3+(-H3/2);
//			Slit s=currentMask.getSlit(k);
//			System.out.println("Visu displAssSlit "+k+" "+X3+" "+Y3);
		}
	}

	/**
	 * Displaying the mask slits
	 @param currentMask : displayed mask
	 * @param resol : image resolution
	 * @param lg : mask length
	 * @param height : mask height
	 * @param maskStartX : x start mask coordinate
	 * @param maskStartY : y start mask coordinate
	 */
	private void displaySlits(Mask currentMask, double resol, double lg, double height,
			double maskStartX, double maskStartY) {
		for (int i = 0; i < Mask.get_NBRSLITS_(); i++) {
			
			double X1 = maskStartX + lg * i;
			double Y1 = maskStartY;
			double W1 = lg;

			/** SW aperture size */ 
			/** l : slit length */
			double SP = (currentMask.getSlit(i).PosMax + currentMask.getSlit(i).getPosition()) / resol;
			double SW = (currentMask.getSlit(i).getAperture()) / resol;

			double H1 = height - SP - (SW / 2.0);
			Rectangle2D.Double rect1 = new Rectangle2D.Double(X1, Y1, W1, H1);

			double X2 = maskStartX + i * lg;
			double Y2 = maskStartY + H1 + SW;
			double W2 = lg;
			double H2 = SP - (SW / 2.0);
			Rectangle2D.Double rect2 = new Rectangle2D.Double(X2, Y2, W2, H2);

			double X3 = X1;
			double Y3 = Y1 + H1;
			double W3 = lg;
			double H3 = SW;
			Rectangle2D.Double rect3 = new Rectangle2D.Double(X3, Y3, W3, 0);
			Rectangle2D.Double rect4 = new Rectangle2D.Double(X3, Y3 + H3, W3, 0);
			
			double slitX;
			double slitY;
			double omg=currentMask.getOmega();
			
			if (omg == 0.0)
			{
			 slitX=X3+(lg/2.0);
			 slitY=Y3+(H3/2.0);
			}
			else 
			{
				slitX=X3+(Math.pow((Math.pow(lg,2)+Math.pow(SW,2)),(1/2))*(Math.cos(omg+Math.atan(SW/lg))));
				slitY=Y3+(Math.pow((Math.pow(lg,2)+Math.pow(SW,2)),(1/2))*(Math.sin(omg+Math.atan(SW/lg))));;
			} 
			
		//	setSlitSkyCoord(currentMask, i, slitX, slitY);
			
			canevasH[i] = divaImageGraphics.makeRectangle(rect1, 1, blueTrans, blue, lWidth, null);
			canevasB[i] = divaImageGraphics.makeRectangle(rect2, 1, blueTrans, blue, lWidth, null);
			canevasMH[i] = divaImageGraphics.makeRectangle(rect3, 1, trans, yellow, lWidth, null);
			canevasMB[i] = divaImageGraphics.makeRectangle(rect4, 1, trans, yellow, lWidth, null);

			divaImageGraphics.add(canevasH[i]);
			divaImageGraphics.add(canevasB[i]);
			divaImageGraphics.add(canevasMH[i]);
			divaImageGraphics.add(canevasMB[i]);

			if (fov.getPlotSpectra() == FieldOfView._PLOTALL_ || currentMask.getPlotSpectrum(i)
					&& fov.getPlotSpectra() != FieldOfView._PLOTNONE_)
				displaySpectra(i, X3, Y3, W3, H3);
		}
		
		
	}

	/**
	 * Display Detector : the frame of the mask
	 * @param mCenterX maskCenter
	 * @param mCenterY
	 * @param resol
	 */
	private void displayDetector(double mCenterX, double mCenterY, double resol) {
		double detectWidth = Detector._WIDTH_ / resol;
		double detectHeight = Detector._HEIGHT_ / resol;
		double detecDebutX = mCenterX - (detectWidth / 2.0);
		double detecDebutY = mCenterY - (detectHeight / 2.0);
		Rectangle2D.Double detector = new Rectangle2D.Double(detecDebutX, detecDebutY, detectWidth,
				detectHeight);
		canevasD = divaImageGraphics.makeRectangle(detector, 1, trans, salmon, lWidth, null);
		divaImageGraphics.add(canevasD);
	}


	/**
	 * Display the spectrum to the selected slit which coordinates are in
	 * parameters
	 * 
	 * @param i
	 *            : slit id ??
	 * @param X
	 *            : X slit coordinate
	 * @param Y
	 *            : Y slit coordinate
	 * @param W
	 *            : slit Width
	 * @param H
	 *            : slit Height
	 */
	public void displaySpectra(int i, double X, double Y, double W, double H) {
		if (fov.getCurrentImage().getCurrentMask().getSlit(i).getAffectedObject() < 0)
			return;

		Color orange = new Color(255, 128, 64);
		Color orangeTrans = new Color(255, 128, 64, 100);

		Rectangle2D.Double peri = new Rectangle2D.Double(X, (Y - H / 2.0) - 100, W, 200);
		canevasSpectre[i] = divaImageGraphics.makeRectangle(peri, 1, orangeTrans, orange, lWidth, null);
		divaImageGraphics.add(canevasSpectre[i]);
	}

	public void recalculateCentroid(SkyObject sk) {
		Image currentImage = fov.getCurrentImage();
		
		Point2D.Double pos = new Point2D.Double(0.0,0.0);
		
		pos = positonCalcul(sk.getPosition());
		 
		 sk.setPosPixRecalc(pos);
		 sk.setColor(Color.GREEN);
		 
		icc.imageToCanvasCoords(pos, false);
		
		sk.setObjWorldRecalc(getWorldCoords(pos.getX(), pos.getY()));
		
		/**
		 * Information that the object center has been recalculated
		 */
//		String src="";
//		if (!sk.getSrc().isEmpty())  src=sk.getSrc();
//		
//		if (!sk.getSrc().endsWith("(R)"))
//		{
//			sk.setSrc(src + " (R)");
//		}
//		
		/**
		 * Update object position in the image associated List, when affected to a slit.
		 */
		for (int maskNum = 0; maskNum < currentImage.getNbrMasks(); maskNum++) {
			for (int slitNum = 0; slitNum < Mask.get_NBRSLITS_(); slitNum++) {
				if (currentImage.getMask(maskNum).getSlit(slitNum).getAffectedObject() == sk
						.getNum()) {
					currentImage.getMask(maskNum).getSlit(slitNum).setAffectedObject(-1);
					if (getSelectedSlit(pos.x, pos.y, currentImage.getMask(maskNum), false) == slitNum)
						associateObjectToSlit(sk.getNum(), currentImage.getMask(maskNum));

					break;
				}
			}
		}
	}

	/**
	 * Calculation of object position
	 * @param skPos : object position
	 * @return pos : new position after recalculation.
	 */
	private Point2D.Double positonCalcul( Point2D.Double skPos) {
		boolean isCentered = false;
		/**
		 * While the center position is not good, calculate. 
		 */ 
		Double compX=skPos.getX();
		Double compY=skPos.getY();
		Point2D.Double pos=new Point2D.Double(0.0,0.0);
				
		int i=0;

		while (!isCentered)
		{
			pos = computeCentroid(skPos, 10);
			
			i++;
			float resX=(float) (pos.getX()-compX);
			float resY=(float) (pos.getY()-compY);
			
			//if (pos.getX()!=compX)
			if (Math.abs( resX) > 0.5)
			{
				isCentered=false;
				compX=pos.getX();
				skPos=pos;
			}
			else
			if (Math.abs( resY) > 0.5)
			{
				isCentered=false;
				compY=pos.getY();
				skPos=pos;
			}
			
			else
			{		
				isCentered=true;
			}
			if (i==6) break;
		}
		return pos;
	}

	/**
	 * 
	 * @param pointer
	 *            : Point2D mouse position
	 * @param n_win
	 *            : window dimensions to calculate the new centroid position
	 * @return new centroid in image coord
	 */

	private Point2D.Double computeCentroid(Point2D.Double point, int n_win) {
		Point2D.Double pointer = new Point2D.Double(point.x, point.y);
		int ix = (int) Math.ceil(pointer.getX());
		int iy = (int) Math.ceil(pointer.getY());
		icc.imageToUserCoords(pointer, false);
		float value = navigatorImageDisplay.getPixelValue(pointer, 0);
		icc.userToImageCoords(pointer, false);
		double v_min = value * 9 / 10;
		double v_max = value * 3;

		int npixels = (int) Math.ceil(fov.getCurrentImage().getWidth());
		int nlines = (int) Math.ceil(fov.getCurrentImage().getHeight());

		int nca = (int) Math.ceil(n_win / 2.0);
		double sum = 0.0, xc = 0.0, yc = 0.0;

		int imin = ix - nca;
		if (imin < 1)
			imin = 1;
		int imax = ix + nca;
		if (imax > npixels)
			imax = npixels;

		int jmin = iy - nca;
		if (jmin < 1)
			jmin = 1;
		int jmax = iy + nca;
		if (jmax > nlines)
			jmax = nlines;

		for (int i = imin; i <= imax; i++) {
			for (int j = jmin; j <= jmax; j++) {
				pointer.setLocation(i, j);
				icc.imageToUserCoords(pointer, false);
				value = navigatorImageDisplay.getPixelValue(pointer, 0);
				icc.userToImageCoords(pointer, false);
				if (value >= v_min && value <= v_max) {
					xc += (value * i);
					yc += (value * j);
					sum += value;
				}
			}
		}

		if (sum > 0.0) {
			xc = xc / sum;
			yc = yc / sum;
		} 
		else 
		{
			xc = ix;
			yc = iy;
		}

		return new Point2D.Double(xc, yc); // In Image Coords 
	}

	/**
	 * Erase all objects selected on the current image
	 */
	public void eraseAllObjects() {
		divaImageGraphics.getGraphicsPane().repaint();
		for (int i = listCanvasObjects1.size() - 1; i >= 0; i--) {
			eraseObject(i);
		}
		erasePointedObject();
		
	}

	/**
	 * Erase the object selected.
	 * 
	 * @param i
	 *            : Object id
	 */
	public void eraseObject(int i) {
		divaImageGraphics.remove(listCanvasObjects1.get(i));
		listCanvasObjects1.remove(i);

		divaImageGraphics.remove(listCanvasObjects2.get(i));
		listCanvasObjects2.remove(i);

		divaImageGraphics.remove(listCanvasObjects3.get(i));
		listCanvasObjects3.remove(i);

		divaImageGraphics.remove(listCanvasObjects4.get(i));
		listCanvasObjects4.remove(i);
	}

	/**
	 * Plot the pointed object
	 * 
	 * @param i : Object id
	 * 				Plot it with a cross,
	 * 
	 */
	public void plotObject(int i) {
		SkyObject sk = fov.getCurrentImage().getListObjects().get(i);
		
//		SkyObject tempObject = new SkyObject(-1, sk.isRef(), sk.getPosPix(), sk.getPosPixRecalc(),sk.getColor());
		SkyObject tempObject = new SkyObject(-1, sk.isRef(), sk.getInitPos(), sk.getPosPixRecalc(),sk.getColor(), sk.getPointed());
//System.out.println(" ref "+sk.isRef()+"  "+ sk.getInitPos().x+" "+sk.getInitPos().y);
		 //SkyObject tempObject = new SkyObject(-1, sk.isRef(), sk.getSrc(), sk.getCatLibFrom(), sk.getPosPix(),
		//		sk.getObjWorldCenter(), sk.getPosPixRecalc(), sk.getPriority());
		
		if (icc.isWCS()) {
			icc.imageToScreenCoords(tempObject.getPosition(), false);
			WorldCoords tempPosition=getWorldCoords(tempObject.getPosition().getX(), tempObject.getPosition().getY());
			tempObject.setObjWorldCenter(tempPosition);
		}
	
		if (tempObject.getPointed())
		{		
			Color col=Color.GREEN;
			drawCrossOnPointedObject(tempObject.getPosition().x, tempObject.getPosition().y, col);
		}

		  if (tempObject.isRef()) 
		  {
			drawCrossOnObject(i,tempObject);
		  } 
		  else 
		  {
			drawSquareAroundObject(i, tempObject);
		  }
		
	}
		
	/**
	 * Erase the canvaObj
	 */
	public void erasePointedObject() {
		if (canvasTo1 != null)
			divaImageGraphics.remove(canvasTo1);
		if (canvasTo2 != null)
			divaImageGraphics.remove(canvasTo2);
	}
	
	/**
	 * Draw a blue square around the object
	 * @param i : id object
	 * @param tempObject : object.
	 */
	private void drawSquareAroundObject(int i, SkyObject tempObject) {
		
		Color cl=tempObject.getColor();
//System.out.println("Visu DrawSqObj - "+i+" color "+cl.toString());
		
		listCanvasObjects1.add(divaImageGraphics.makeFigure(
				new Line2D.Double(tempObject.getPosition().x - 5,
						tempObject.getPosition().y - 5, tempObject.getPosition().x + 5,
						tempObject.getPosition().y - 5), cl, cl, lWidth));
		divaImageGraphics.add(listCanvasObjects1.get(i));

		listCanvasObjects2.add(divaImageGraphics.makeFigure(
				new Line2D.Double(tempObject.getPosition().x + 5,
						tempObject.getPosition().y - 5, tempObject.getPosition().x + 5,
						tempObject.getPosition().y + 5), cl, cl, lWidth));
		divaImageGraphics.add(listCanvasObjects2.get(i));

		listCanvasObjects3.add(divaImageGraphics.makeFigure(
				new Line2D.Double(tempObject.getPosition().x + 5,
						tempObject.getPosition().y + 5, tempObject.getPosition().x - 5,
						tempObject.getPosition().y + 5), cl, cl, lWidth));
		divaImageGraphics.add(listCanvasObjects3.get(i));

		listCanvasObjects4.add(divaImageGraphics.makeFigure(
				new Line2D.Double(tempObject.getPosition().x - 5,
						tempObject.getPosition().y + 5, tempObject.getPosition().x - 5,
						tempObject.getPosition().y - 5), cl, cl, lWidth));
		divaImageGraphics.add(listCanvasObjects4.get(i));
	}

	/**
	 *  To draw a cross at the given coordinates . 
	 *   (used for mask center)
	 * @param x : x coordinate of the cross center
	 * @param y : y coordinate of the cross center
	 * @param co : drawing color
	 * lWidth : line thickness 
	 */
	private void drawCrossOnPointedObject(double x, double y, Color co) {
		canvasTo1 = divaImageGraphics.makeFigure(new Line2D.Double(x - 10,
				y, x + 10, y), co, co, lWidth+2);
		divaImageGraphics.add(canvasTo1);
		canvasTo2 = divaImageGraphics.makeFigure(new Line2D.Double(x,
				y - 10, x, y + 10), co, co, lWidth+2);
		divaImageGraphics.add(canvasTo2);
	}
	
	/**
	 * Draw cross on the object
	 * @param i : id object
	 * @param sk : Sky object
	 * @param tempObject : object
	 */
	private void drawCrossOnObject(int i, SkyObject tempObject) {
		Point2D.Double pt = new Point2D.Double();
		Color cl=tempObject.getColor();
		pt = tempObject.getPosition();

	//	 c = new Color(255, 0, 0);
			
		listCanvasObjects1.add(divaImageGraphics.makeFigure(new Line2D.Double(pt.x, pt.y - 10,
				pt.x, pt.y + 10), cl, cl, lWidth));
		divaImageGraphics.add(listCanvasObjects1.get(i));
		
		listCanvasObjects2.add(divaImageGraphics.makeFigure(new Line2D.Double(pt.x - 10, pt.y,
				pt.x + 10, pt.y), cl, cl, lWidth));
		divaImageGraphics.add(listCanvasObjects2.get(i));
		
		listCanvasObjects3.add(divaImageGraphics.makeFigure(new Line2D.Double(pt.x, pt.y - 10,
				pt.x, pt.y + 10), cl, cl, lWidth));
		divaImageGraphics.add(listCanvasObjects3.get(i));
		
		listCanvasObjects4.add(divaImageGraphics.makeFigure(new Line2D.Double(pt.x - 10, pt.y,
				pt.x + 10, pt.y), cl, cl, lWidth));
		divaImageGraphics.add(listCanvasObjects4.get(i));
		
	}


	/**
	 * When the objects are download from a server, they are displayed all
	 * selected.
	 */
	public void plotAllObjects() {

		if (fov.getCurrentImage().getListObjects().size() <= 0)
			return;

		if (! accessMenuInterface.isMenuDisplayPlotObjectsSelected())
			return;

		for (int i = 0; i < fov.getCurrentImage().getListObjects().size(); i++) 
		{
			plotObject(i);
		}
//System.out.println("");
//		if (idObjChoosen> -1) 
//			{
//			erasePointedObject();
//			}
		plotBary(fov.getTheBrain().getBary());

	}

	/**
	 * Erase the barycenter
	 */
	public void eraseBary() {
		if (canvasBary != null)
			divaImageGraphics.remove(canvasBary);
	}

	/**
	 * Plot the barycenter of all objects selected.
	 * 
	 * @param b
	 *            : point to display.
	 */
	public void plotBary(Point2D.Double b) {
		accessMenuInterface.isMenuDisplayPlotObjectsSelected();
		if (! accessMenuInterface.isMenuDisplayPlotObjectsSelected())
			return;

		Point2D.Double temp = new Point2D.Double(b.getX(), b.getY());
		eraseBary();

		if (icc.isWCS())
			icc.imageToScreenCoords(temp, false);
		// else
		// {
		// icc.imageToCanvasCoords(temp, false);
		//
		// temp.x = display.getWidth()/2.0 + ( temp.getX()
		// - fov.getCurrentImage().getCenter().getX()
		// ) * fov.getCurrentImage().getScale();
		// temp.y = display.getHeight()/2.0 + ( temp.getY()
		// - fov.getCurrentImage().getCenter().getY()
		// ) * fov.getCurrentImage().getScale();
		// }

		Ellipse2D.Double ellipse = new Ellipse2D.Double(temp.getX() - 3, temp.getY() - 3, 6, 6);
		canvasBary = divaImageGraphics.makeEllipse(ellipse, 1, red, red, 5, null);
		divaImageGraphics.add(canvasBary);
		divaImageGraphics.repaint();
	}

	/**
	 * Add an object on image
	 * 
	 * @param type : object source type (if it came from server's catalog or local cat, it's a number. When choosen manually (-1))
	 * @param props : Libelle of where it comes from (catalog name, ...) or properties when it comes from local catalog
	 * @param c : coordinates of the object in image coordinates system.<br>
	 *            For objects from catalog or from local import, 
	 *            the position is converted from world to image coords
	 * @param priority : object priority, when it's set.
	 *  Set object world coordinates. 
	 *  
	 *  Int id -> String id
	 */

//	public void addObject(int id, int type,String fromLib, Point2D.Double c, int priority) {
	public void addObject(String id, int type,String props, Point2D.Double c, int priority) {
		
		this.icc = new ImageCoordinateConverter(getNavigatorImageDisplay());
		WorldCoords wcoord;
	
//System.out.println("Visu addObj Ty "+type+" Pos "+c.x+","+c.y);
		if (type >-1)
		{
			/** From servers or local catalogs */
			 wcoord=new WorldCoords(c.x,c.y);
			icc.worldToImageCoords(c, false);
		}
		else
		{
			/** Choosen manually */
//System.out.print ("Visu Addobj else ");
			Point2D.Double tmpo=new Point2D.Double(c.x,c.y);
			icc.imageToCanvasCoords(tmpo,false); 
			wcoord= getWorldCoords(tmpo.x,tmpo.y);
			
		}
		

		/** A verifier il peut y avoir des objets souhaités non visibles **/
//		if (type > -1)
//		{
//
//			if (navigatorImageDisplay.getPixelValue(c, 0) == 0)
//			{
//				System.out.println("Visu addObj not display");
//				return;
//			}
//		}

		Image im=fov.getCurrentImage();
		
//System.out.print ("Visu Addobj "+ im.getNbrObjects() );
		fov.getCurrentImage().addObject(id,false, type, props, c, wcoord, priority);
		fov.getCurrentImage().getLastObject().setObjWorldCenter(wcoord);
		
		fov.getTheBrain().computeBary(fov.getCurrentImage().getListObjects());
//System.out.println("  "+ im.getListObjects().size() );		
		updateByHand();
		ospeControl.getActionControl().setSaveNeeded(true);
		ospeControl.getMainFrame().updateButtons();
	}

	/**
	 * Remove selected object
	 * 
	 * @param i
	 *            : object id.
	 */
	public void removeObject(int i) {
		fov.getCurrentImage().removeObject(i);
		int idSlit=getAffectedSlit(i);
		if (idSlit>0) fov.getCurrentMaskOfCurrentImage().getSlit(idSlit).setAffectedObject(-1);
		fov.getTheBrain().computeBary(fov.getCurrentImage().getListObjects());
		updateByHand();
		}

	/**
	 * Associate all the objects to a slit.
	 * 
	 * @param theMask
	 *            : current mask.
	 */
	public void associateAllObjectsToSlits(Mask theMask) {
		List<SkyObject> tempList = fov.getCurrentImage().getListObjects();

		for (int i = 0; i < tempList.size(); i++) {
			associateObjectToSlit(i, theMask);
		}
	}

	/**
	 * Set a slit to an object.
	 * 
	 * @param numObject
	 *            : object id.
	 * @param theMask
	 *            : current mask.
	 * 
	 */
	public void associateObjectToSlit(int numObject, Mask theMask) {
		SkyObject obj = fov.getCurrentImage().getListObjects().get(numObject);
//		Point2D.Double posObject = new Point2D.Double(obj.getPosition().getX(), obj.getPosition().getY());
		Point2D.Double posObject=new Point2D.Double(obj.getObjWorldCenter().getX(), obj.getObjWorldCenter().getY());
//		icc.imageToScreenCoords(posObject, false);
		icc.worldToScreenCoords(posObject, false);

		int slitNum = getSelectedSlit(posObject.x, posObject.y, theMask, true);
		
		if ((slitNum > 0) && (slitNum < 54)) {
			// System.out.println("DEBUG: VisuPanel::associateObjectToSlit : "
			// + "Associate Object(" + numObject + ") with Slit(" + (slitNum+1)
			// +
			// ").");
			Integer affectedObjectNum = new Integer(theMask.getSlit(slitNum).getAffectedObject());
			theMask.getHistory().addAction("setAffectedObject " + slitNum, affectedObjectNum);

			theMask.getSlit(slitNum).setAffectedObject(numObject);
			
			double oldAperture= theMask.getSlit(slitNum).getAperture();
			theMask.getSlit(slitNum).setToDefaultAperture();
			theMask.getHistory().addEntry("Change width of slit");
			theMask.getHistory().addAction("setAperture " + slitNum, oldAperture);
			theMask.update();
		}
	}

	/**
	 * Select the slit to associate to an object.
	 * Testing what slit the coordinates objects can be in. 
	 * 
	 * @param ex : object x coordinate
	 * @param ey : object y coordinate
	 * @param mask : the mask to search slits on
	 * @param associate : true/false if the slit will be associated or no with the object.        
	 * @return slit id. : Slit number 
	 */
	public int getSelectedSlit(double ex, double ey, Mask mask, boolean associate) {
		// distSrc : Distance between object coord and display center in display canvas values.
		Point2D.Double distSrc = new Point2D.Double(ex - (navigatorImageDisplay.getWidth() / 2.0),
				ey - (navigatorImageDisplay.getHeight() / 2.0));
		// distDst : Distance after scale transformation
		Point2D.Double distDst = new Point2D.Double();
		at.deltaTransform(distSrc, distDst);

		// Overwrite of distDst with rotation transformation
		double hyp = Math.sqrt((distDst.x * distDst.x) + (distDst.y * distDst.y));
		double ang = (Math.acos(distDst.x / hyp) * 180.0 / Math.PI) % 180.0;
		if (distDst.y > 0)
			ang = (360.0 - ang) % 360.0;
		distDst.x = hyp * Math.cos((ang - mask.getOmega()) * Math.PI / 180.0);
		distDst.y = -hyp * Math.sin((ang - mask.getOmega()) * Math.PI / 180.0);
		
		// Compute distance between mask center and image center
		double dx2 = (mask.getCenter().getX() - fov.getCurrentImage().getCenter().getX())
				* fov.getCurrentImage().getScale();
		double dy2 = (mask.getCenter().getY() - fov.getCurrentImage().getCenter().getY())
				* fov.getCurrentImage().getScale();

		double hyp2 = Math.sqrt((dx2 * dx2) + (dy2 * dy2));
		if (hyp2 != 0.0) {
			double ang2 = (Math.acos(dx2 / hyp2) * 180.0 / Math.PI) % 180.0;
			if (dy2 > 0)
				ang2 = (360.0 - ang2) % 360.0;
			dx2 = hyp2 * Math.cos((ang2 - mask.getOmega()) * Math.PI / 180.0);
			dy2 = -hyp2 * Math.sin((ang2 - mask.getOmega()) * Math.PI / 180.0);
		}
	
		
		double dx = (distDst.x / fov.getCurrentImage().getScale() - dx2);
		double dy = (distDst.y / fov.getCurrentImage().getScale() - dy2);
		double epY = mask.getHeight2Display() / 2.0 * fov.getCurrentImage().getScale();

		if (Math.abs(dy) < epY) {
			if (Mask._NBRSLITS_ % 2 == 1) {
				dx = dx - (mask.getlSlit2Display() / 2.0 * fov.getCurrentImage().getScale());
			}
			dx = dx / (mask.getlSlit2Display() * fov.getCurrentImage().getScale());

			int selSlit = (int) Math.ceil(Mask._NBRSLITS_ / 2) + (int) Math.ceil(dx);
	
			if (selSlit > 0 && selSlit < ((Mask._NBRSLITS_)-1)) {
				/** If associated with an object */
				if (associate) 
				{
					double posY = mask.getSlit(selSlit).PosDef
							- (dy * fov.getCurrentImage().getResol())
							/ fov.getCurrentImage().getScale();

					Double oldPosition = new Double(mask.getSlit(selSlit).getPosition());
					mask.getHistory().addEntry("Affect object to slit");
					mask.getHistory().addAction("setPosition " + selSlit, oldPosition);
					
					mask.getSlit(selSlit).setPosition(posY);
//					Point2D.Double p=new Point2D.Double();
//					p.y=currentMask.getCenterDeg().getY()+posY;
//					p.x=currentMask.getCenterDeg().getX()+dx;
				//	mask.getSlit(selSlit).setPosCenter(p);
					
					Point2D.Double p2=new Point2D.Double();
					
				//	p2=calculSlitCenterSkyPosition(currentMask, posY, selSlit);
					p2=testCalculSlitPos(currentMask, posY, selSlit);
					mask.getSlit(selSlit).setWcPosCenter(p2);
					Slit s=	mask.getSlit(selSlit);
//System.out.println("visu getSelSlit "+selSlit+" P2 "+p2.x+" "+p2.y+" "+s.getWcPosCenter().getRA()+" "+s.getWcPosCenter().getDec());									
				

					if (!mask.isAssigned) mask.isAssigned=true;

					if (selSlit == mask.getSelectedSlit() && !fov.getCurrentImage().searching)
						slide_position.setValue((int) Math.floor(posY));
					
					ospeControl.getToolBar().getButtonUndoToolBar().setEnabled(true);
				}
				
				
				return selSlit;
			}
		}
		return -1;

	}

	private Point2D.Double testCalculSlitPos(Mask currentMask, double posY, int selSlit) {
		// TODO Auto-generated method stub
		Point2D.Double pt= new Point2D.Double(0.0,0.0);
		double lgSlit=6.5454; // in arcsec
		Point2D.Double cMk = currentMask.getCenterDeg();
		double unitConv=0.00027777777777778; // convertir arc sec en degre
		
		int f=0;
		if (selSlit>27)
		{
			f=selSlit-27;
		}
		else 
		{
			f=27-selSlit;
		}
		
		double py=0.0;
		double px=0.0;
		if (currentMask.getOmega()==0.0)
		{
			py=cMk.getY()+(posY* unitConv);
			px=cMk.getX()+(lgSlit*f* unitConv);
		}
		else 
		{
			
		}
		//System.out.println("visu test Slit "+selSlit+" px "+px+" "+py);
		
		pt.setLocation(px, py);
		return pt;
	}

	/**
	 * @param source
	 * @param currentSlit
	 * @param apeOri
	 */
	private void adjustSlitAperture(double value, Slit currentSlit, double apeOri) {
		if (apeOri >= 0)
			apeOri = apeOri - Math.floor(apeOri);
		else
			apeOri = apeOri - Math.ceil(apeOri);

		Double oldAperture = new Double(currentSlit.getAperture());
//System.out.print("Visu 2401 - fct adjAper : "+oldAperture+" val "+value+" ori "+apeOri);		
		if (oldAperture.doubleValue() != value + apeOri) {
//System.out.print("-> eff. ");
			fov.getCurrentImage().getCurrentMask().getHistory()
					.addEntry("Change width of slit");
			fov.getCurrentImage().getCurrentMask().getHistory()
					.addAction("setAperture " + currentSlit.getId(), oldAperture);
			ospeControl.getToolBar().getButtonUndoToolBar().setEnabled(true);
		}
//System.out.println();
		currentSlit.setAperture(value + apeOri);
		fov.getCurrentImage().getCurrentMask().update();
		//updateByHand(); modif pour voir. 
	}

	/**
	 * @param source
	 * @param currentSlit
	 * @param posOri
	 */
	private void adjustSlitPosition(double value, Slit currentSlit, double posOri) {
		posOri = posOri - Math.floor(posOri);
       
		Double oldPosition = new Double(currentSlit.getPosition());
//System.out.print("Visu 2425 - adjSlitPos - 1: "+oldPosition+" val "+value+" ori:"+posOri);
		if (oldPosition.doubleValue() != value + posOri) {
//System.out.print(" -> eff. ");
			fov.getCurrentImage().getCurrentMask().getHistory()
					.addEntry("Change position of slit");
			fov.getCurrentImage().getCurrentMask().getHistory()
					.addAction("setPosition " + currentSlit.getId(), oldPosition);
			ospeControl.getToolBar().getButtonUndoToolBar().setEnabled(true);
		}
//System.out.println();
		currentSlit.setPosition(value + posOri);
		updateByHand();
	}



	/**
	 * Action when mouse left button clic on image (with a mask or not)
	 * @param e : mouse event
	 * @param currentImage
	 * @param currentMask
	 */
	private void onNavigatorImageDisplayleftMouseClick(MouseEvent e, 
			final Image currentImage, final Mask currentMask) {
//System.out.print(("Visu mouse left clic - mask  "));
//printTheMousePosition(e.getX(),e.getY());	


		Point2D.Double p=new Point2D.Double(e.getX(),e.getY());
		this.icc.screenToCanvasCoords(p, false);
        Point2D.Double p2=new Point2D.Double(0.0,0.0);		
		
		// distSrc : Distance between mouse click and display center in display pixels values.
		Point2D.Double distSrc = new Point2D.Double(
				e.getX() - (navigatorImageDisplay.getWidth() / 2.0), 
				e.getY() - (navigatorImageDisplay.getHeight() / 2.0));
			
		// distDst : Distance after scale transformation
		Point2D.Double distDst = new Point2D.Double();
		at.deltaTransform(distSrc, distDst);

		// Overwrite of distDst with rotation transformation
		double hyp = Math.sqrt((distDst.x * distDst.x) + (distDst.y * distDst.y));
		double ang = (Math.acos(distDst.x / hyp) * 180.0 / Math.PI) % 180.0;
		if (distDst.y > 0){
			ang = (360.0 - ang) % 360.0;
		}
		distDst.x = hyp * Math.cos((ang - currentMask.getOmega()) * Math.PI / 180.0);
		distDst.y = -hyp * Math.sin((ang - currentMask.getOmega()) * Math.PI / 180.0);
		// Compute distance between mask center and image center
		double dx2 = (currentMask.getCenter().getX() - currentImage.getCenter().getX())
				* currentImage.getScale();
		double dy2 = (currentMask.getCenter().getY() - currentImage.getCenter().getY())
				* currentImage.getScale();

		double hyp2 = Math.sqrt((dx2 * dx2) + (dy2 * dy2));
		if (hyp2 != 0.0) {
			double ang2 = (Math.acos(dx2 / hyp2) * 180.0 / Math.PI) % 180.0;
			if (dy2 > 0)
				ang2 = (360.0 - ang2) % 360.0;
			dx2 = hyp2 * Math.cos((ang2 - currentMask.getOmega()) * Math.PI / 180.0);
			dy2 = -hyp2 * Math.sin((ang2 - currentMask.getOmega()) * Math.PI / 180.0);
		}

		double dx = (distDst.x / currentImage.getScale() - dx2);
		double dy = (distDst.y / currentImage.getScale() - dy2);

		double epY = currentMask.getHeight2Display() / 2.0 * currentImage.getScale();

		if (Math.abs(dy) < epY) {
			if (Mask._NBRSLITS_ % 2 == 1) {
				dx = dx - (currentMask.getlSlit2Display() / 2.0 * currentImage.getScale());
			}
			dx = dx / (currentMask.getlSlit2Display() * currentImage.getScale());

			int selSlit = (int) Math.ceil(Mask._NBRSLITS_ / 2) + (int) Math.ceil(dx);

			if (selSlit >= 0 && selSlit < Mask._NBRSLITS_) {
				if (e.isControlDown()) {
					displayJoinSlitDialog(currentMask, selSlit);
				} else {
					if (e.getClickCount() >= 2) {
						
						double posY = currentMask.getCurrentSlit().PosDef
								- (dy * currentImage.getResol()) / currentImage.getScale();
						slide_position.setValue((int) Math.floor(posY));
						
						Slit s=currentMask.getCurrentSlit();
					
						double oldSlitPos=s.getPosition();
						if (oldSlitPos != posY) 
						{
							s.setAffectedObject(-1);
						}
						s.setPosition(posY);
						s.setToDefaultAperture();
					//	s.setPosCenter(p); // mouse position
						int is=s.getId();
				
						p2=calculSlitCenterSkyPosition(currentMask, posY, is);
						
						// Set slit center coordinates.
						s.setWcPosCenter(p2);
																
//System.out.println("visu Clic2 "+is+" P2 "+p2.x+" "+p2.y+" "+s.getWcPosCenter().getRA()+" "+s.getWcPosCenter().getDec());						

						currentMask.update();
					}
					slitCombo.setSelectedIndex(selSlit);
					//updateSlides();
				}
			}
		}
	}

	/**
	 * Calculation Slit center Sky position
	 * @param currentMask : current mask
	 * @param posY : slit position on mask
	 * @param idSlit :  slit id
	 */
	public Point2D.Double calculSlitCenterSkyPosition(final Mask currentMask, double posY,
			int idSlit) {
	    Point2D.Double p2=new Point2D.Double(0.0,0.0);	
		double raDeg = currentMask.getCenterDeg().getX();
		double decDeg= currentMask.getCenterDeg().getY();
		double raMk=raDeg*Math.PI/180.0;
		double decMk=decDeg*Math.PI/180.0;
		
		p2.y=currentMask.getCenterDeg().getY()+(posY/3600.0);
		
		double om=currentMask.getOmega()*Math.PI/180.0;
		double fv=400.0;
		double hs=fv/currentMask._NBRSLITS_;
		double hsr=hs*Math.PI/180.0/3600.0;
		
		double nbslit=(double)27-(idSlit);
		double x0=(nbslit*hsr);
		double n0=posY*Math.PI/180.0/3600.0;
		
		double xi=x0*Math.cos(om)+n0*Math.sin(om);
		double ni=-x0*Math.sin(om)+n0*Math.cos(om);
		
		double rai=raMk+ Math.atan(xi/(Math.cos(decMk)-ni*Math.sin(raMk)));
		double dai=Math.asin((Math.sin(decMk)+ ni*Math.cos(decMk))/(Math.sqrt(1+Math.pow(ni, 2)+Math.pow(xi, 2) )));
		p2.x=rai;
		//p2.y=dai;
		p2.x=rai*180/Math.PI;
		//p2.y=dai*180/Math.PI;
		
		return p2;
	}
	
	
	/**
	 * @param currentMask
	 * @param selSlit
	 */
	private void displayJoinSlitDialog(final Mask currentMask, int selSlit) {
		int n1 = currentMask.getSelectedSlit();
		int n2 = selSlit;

		if (n2 < n1) {
			int temp = n1;
			n1 = n2;
			n2 = temp;
		}

		new OSPE_QuickJoinSlitsPanel(currentMask,ospeControl, n1, n2);
	}

	/** What happens on rigth Mouse Click :
	 * @param e : mouse event 
	 * @param currentImage 
	 * @param currentMask : if there is a current mask
	 * @param objectId : if the click is on an object, get its id.
	 */
	private void rigthMouseClick(MouseEvent e, final Image currentImage, final Mask currentMask,
			int objectId) {
		// If a mask is moving or turning
		int mMaskFlag = ospeControl.getMaskControl().getmMaskFlag();
		if ((mMaskFlag == 1) || (mMaskFlag == 2)) 
		{
			// stop the moves
			accessMenuInterface.clickOnMaskStop();
			Mask m=fov.getCurrentMaskOfCurrentImage();
			isMaskDisplayed = true;
			
			updateMaskCoords(m);

		} 
		else 
		{
			// if the mask is displayed or not
			if (!isMaskDisplayed) 
			{
				// Turn off the "assign to slit" option
				mouseObjectPopupMenu.getComponent(5).setVisible(false);
				mouseObjectPopupMenu.getComponent(6).setVisible(false);
			} 
			else 
			{
				// Turn on the "assign to slit" option
				mouseObjectPopupMenu.getComponent(5).setVisible(true);
				mouseObjectPopupMenu.getComponent(6).setVisible(true);
			}

			final Point locationOnScreen = navigatorImageDisplay.getLocationOnScreen();
			/**
			 * If there is an object designed
			 */
			if (objectId >= 0) 
			{
				// Checkbox if the object id referenced
				if (currentImage.getListObjects().get(objectId).isRef())
					((JCheckBoxMenuItem) mouseObjectPopupMenu.getComponent(0)).setSelected(true);
				else
					((JCheckBoxMenuItem) mouseObjectPopupMenu.getComponent(0)).setSelected(false);

				int affectedSlitNum = searchAffectedSlitToObject(objectId);
				if (affectedSlitNum >= 0) 
				{
					mouseObjectPopupMenu.getComponent(1).setVisible(true);
					mouseObjectPopupMenu.getComponent(2).setVisible(true);
					if (currentMask.getPlotSpectrum(affectedSlitNum))
						((JMenuItem) mouseObjectPopupMenu.getComponent(2)).setText("unplot spectrum");
					else
						((JMenuItem) mouseObjectPopupMenu.getComponent(2)).setText("plot spectrum");
				} 
				else
				{
					mouseObjectPopupMenu.getComponent(1).setVisible(false);
					mouseObjectPopupMenu.getComponent(2).setVisible(false);
				}

				if (currentImage.getListObjects().get(objectId).isCenterRecalc()) {
					mouseObjectPopupMenu.getComponent(9).setVisible(true);
					mouseObjectPopupMenu.getComponent(10).setVisible(true);
				} 
				else 
				{
					mouseObjectPopupMenu.getComponent(9).setVisible(false);
					mouseObjectPopupMenu.getComponent(10).setVisible(false);

				}

			// Display the popup menu at the pointer position?
			Point p = new Point((int) locationOnScreen.getX() + e.getX(),
					(int) locationOnScreen.getY() + e.getY());
			mouseObjectPopupMenu.setLocation(p);
			mouseObjectPopupMenu.setVisible(true);
			}
			else
			{	
				if (!isPickObjFrame) 
				{ // Add objects manually ?
				Point p = new Point((int) locationOnScreen.getX() + e.getX(),
						(int) locationOnScreen.getY() + e.getY());
				mouseGeneralPopupMenu.setLocation(p);
				mouseGeneralPopupMenu.setVisible(true);
				}
			
			}
			
		}
	}
 /**
  * Update mask center world coordinates
  * @param m : current mask
  * Called when stop moving. 
  */
	public void updateMaskCoords(Mask m) {
		// TODO Auto-generated method stub
		
		Point2D.Double pt=new Point2D.Double(m.getCenter().getX(), m.getCenter().getY());
//		System.out.println(" MaskCenter x: "+pt.x+" y: "+pt.y);		
		icc.userToImageCoords(pt, false);
//		System.out.print(" U2Im x: "+pt.x+" y: "+pt.y);
		icc.imageToWorldCoords(pt, false);
//		WorldCoords wc = new WorldCoords(pt.x,pt.y);
		m.setCenterWc(pt.x,pt.y);
//		System.out.println(" I2Wc x: "+m.getMaskCenterWordlCoord().getRA()+" y: "+m.getMaskCenterWordlCoord().getDec());
	}

	/**
	 * Change point coordinates from canvas to world Coordinates.
	 * @param x 
	 * @param y
	 * @return : Word coordinates
	 */
	public WorldCoords getWorldCoords(double x, double y) {
		Point2D.Double coordInSky = new Point2D.Double(x, y);

		icc.canvasToWorldCoords(coordInSky, false);

		return new WorldCoords(coordInSky.getX(), coordInSky.getY());
	}


	/** What mouse motion can do in navigator image display
	 * @param x : x mouse position on screen
	 * @param y : y mouse position on screen
	 */
	private void onNavigatorImageDisplayMouseMoved(final int x, final int y) {
		if (fov.getSelectedImage() < 0)
			return;

	//	final PlanarImage image = navigatorImageDisplay.getImage();
		Image image = fov.getCurrentImage();
		if (image != null) {
			if (icc.isWCS() == true) {
				boolean isOnImage = isOnImage(x, y, image);

			     

				// Then Get them and print them.
				if (isOnImage == true) {	
					icc.screenToCanvasCoords(pointerPosDble, false);
					jLabelDisplay.setText(getWorldCoords(pointerPosDble.getX(),
							pointerPosDble.getY()).toString());
				}
				//else System.out.print(".");

				setLabelFovSize();

			} else {
				jLabelDisplay.setText("WARNING: World Coordinates Convertion"
						+ " is not available !");
			}
		}
	}

	/**
	 * Test if the mouse is on image
	 * @param x
	 * @param y
	 * @param image
	 * @return
	 */
	private boolean isOnImage(final int x, final int y, Image image) {
		
		boolean isOnImage = false;

		/**
		 * Get the image navigator screen coordinates
		 * to test if the pointer is on the image screen location
		 */	
		// Point left top image corner min
		Point2D.Double coordImMin = new Point2D.Double();
		// point right bottom image corner Max
		Point2D.Double coordImMax = new Point2D.Double();
		
		/** Image Limits */ 
		coordImMin.setLocation(0, 0);
		coordImMax.setLocation(image.getWidth(), image.getHeight());
		
		// Point left top image corner // min in screen
		Point2D.Double coordInScreenMin = new Point2D.Double();
		// point right bottom image corner // Max in screen
		Point2D.Double coordInScreenMax = new Point2D.Double();
		
		
		
		// Convert those coordinates in screen coord.
		icc.imageToScreenCoords(coordImMin, false);
		icc.imageToScreenCoords(coordImMax, false);
		
		/** Set the min and the max on screen coord */
		double valx1, valx2,valy1, valy2;
		if (coordImMin.getX() < coordImMax.getX()) 
			{
			valx1=coordImMin.getX();
			valx2=coordImMax.getX();
			}
			else 
			{
				valx1=coordImMax.getX();
				valx2=coordImMin.getX();
			}
		
		if (coordImMin.getY() < coordImMax.getY()) 
		{
		valy1=coordImMin.getY();
		valy2=coordImMax.getY();
		}
		else 
		{
			valy1=coordImMax.getY();
			valy2=coordImMin.getY();
		}
		
		coordInScreenMin.setLocation(valx1, valy1);
		coordInScreenMax.setLocation(valx2, valy2);
	
		// Get the  mouse position in screen coord.
		pointerPosDble = new Point2D.Double(x, y); 

		// set the mouse position in screen coord 
	     mousePosition=new Point2D.Double(x, y); 

		// Test if pointer is on Image
		if (pointerPosDble.x > coordInScreenMin.getX()
				&& pointerPosDble.x < coordInScreenMax.getX()
			&& pointerPosDble.y > coordInScreenMin.getY()
					&& pointerPosDble.y < coordInScreenMax.getY())
				isOnImage = true;
		
		return isOnImage;
	}



	/**
	 * To go to the specify slit
	 * 
	 * @param numSlit336251362621055E
	 */
	public void moveToSlit(int numSlit) {
		AffineTransform at3 = new AffineTransform();
		final Mask currentMask = fov.getCurrentImage().getCurrentMask();
		at3.setToRotation(-currentMask.getOmega() * Math.PI / 180.0, currentMask.getCenter().getX(), currentMask.getCenter().getY());
		Point2D.Double tmp = new Point2D.Double();
		at3.transform(currentMask.getSlit(numSlit).getPosXY(), tmp);
		fov.getCurrentImage().setCenter(tmp);
	}

	/**
	 * Sets the image zoom.
	 * 
	 * @param echelleNew
	 *            : new field displaying scale.
	 */
	public void zoomSet(float echelleNew) {
		navigatorImageDisplay.setScale(echelleNew);
		navigatorImageDisplay.updateImage();
		fov.setScale(echelleNew);

		statusInterface.setStatusBarText(Color.blue, "INFO: Image scale is reset to "+ echelleNew);
		
	}

	/**
	 * To zoom the screen field of the image.
	 * 
	 */
	private void zoomIn() {
		zoom(true);
	}

	/**
	 * To zoom out the display.
	 */
	private void zoomOut() {
		zoom(false);
	}

	
	protected void zoom(boolean in) {
		float zoomFactor = navigatorImageDisplay.getScale();
			
		if (in) {
			if (zoomFactor < 1.0) {
				int i = Math.round(1.0F / zoomFactor) - 1;
				zoomFactor = 1.0F / i;

			} else {
				zoomFactor += 1;
			}
		} else {
			if (zoomFactor <= 1.0) {
				int i = Math.round(1.0F / zoomFactor) + 1;
				zoomFactor = 1.0F / i;

			} else {
				zoomFactor -= 1;
			}
		}

		if (zoomFactor < ImageDisplayMenuBar.MIN_SCALE
				|| zoomFactor > ImageDisplayMenuBar.MAX_SCALE) {
			return;
		}
		
		navigatorImageDisplay.setScale(zoomFactor);
		navigatorImageDisplay.updateImage();

		fov.setScale(zoomFactor);
		
		setLabelFovSize();
		if (!in){
			statusInterface.setStatusBarText(Color.blue, "INFO: Image scale is decreased !");
		} else {
			statusInterface.setStatusBarText(Color.blue, "INFO: Image scale is increased !");
		}
		
	}

	/**
	 * Test if there are reference objects before writing or validating the mask
	 * 
	 * @return true if there are at least 4 reference objects on the mask
	 */
	public boolean testRefObjects() {
		List<SkyObject> refObjectsList = new ArrayList<SkyObject>();
		if (fov.getCurrentImage().getCurrentMask().getRefObjectsList().size()== 0 )
		{
			refObjectsList = fov.getCurrentImage().getCurrentMask().getRefObjects();
			return refObjectsList != null && refObjectsList.size() >= 3;
		}
		else 
			return true;
	}

	@Override
	public CatalogNavigator getNavigator() {
		return getNavigatorImageDisplay().getNavigator();
	}

	public Object getImageProcessor() {
		return getNavigatorImageDisplay().getImageProcessor();
	}

	public FieldOfView getFov() {
		return fov;
	}

	/**
	 * Updates the cut levels and sets them to those of the
	 * <i>k</i><sup>th</sup> image.
	 * 
	 * @param k
	 *            Image number.
	 */
	@Override
	public void updateCutLevels(int k) {
		double hi, lo; // High/Low cut levels values for the image.
//System.out.println("visu 2694  num:"+ k+" hi "+fov.getImage(k).getHighCut()+" lo "+fov.getImage(k).getLowCut());
 
		hi = fov.getImage(k).getHighCut();
		lo = fov.getImage(k).getLowCut();

		getNavigatorImageDisplay().getImageProcessor().setDefaultColormap();
		getNavigatorImageDisplay().getImageProcessor().setCutLevels(lo, hi);
		getImageCutDialog().updateCutLevels(lo, hi);
		getNavigatorImageDisplay().getImageProcessor().update();
		

	}

	@Override
	public void updateColors(int k) {
		String cmap;
		String cIntens;
		int cAlg;

		cmap = fov.getImage(k).getColorMap();
		cIntens = fov.getImage(k).getColorIntensity();
		cAlg = fov.getImage(k).getColorAlgorithm();

		if (cmap != null) {
			getNavigatorImageDisplay().getImageProcessor().setColorLookupTable(cmap);
		}
		if (cIntens != null) {
			getNavigatorImageDisplay().getImageProcessor().setIntensityLookupTable(cIntens);
		}
		getNavigatorImageDisplay().getImageProcessor().setScaleAlgorithm(cAlg);

		// if ((cmap != null) || (cIntens != null) || (cAlg>0))
		// visuPanel.imColorsPanel.imageColors.updateColors(fov.getImage(k));
	}

	@Override
	public void updateOfImageNavigatorDisplay() {
		
		// Add test
		getNavigatorImageDisplay().getImageProcessor().update();
		//getNavigatorImageDisplay().updateImage();
	}

	@Override
	public void enableValidateAndGenerateButton(boolean maskValidated) {
		if (maskValidated) {
			validateButton.setText("Unvalidate");
		} else {
			validateButton.setText("Validate");
		}

		if (!validateButton.isEnabled())
			validateButton.setEnabled(true);
		if (!writeButton.isEnabled())
			writeButton.setEnabled(true);
	}

	public OspeControl getOspeControl() {
		return ospeControl;
	}

	public ImageCoordinateConverter getIcc() {
		return icc;
	}

	/**
	 * @param e
	 */
	private void onNavigatorImageDisplayMouseDragged(MouseEvent e) {
		if (e.getModifiers() != InputEvent.BUTTON1_MASK) // left button
			return;
		evtMouse = e;

		double scale = navigatorImageDisplay.getScale();
//		if (fov.getSelectedImage() >= 0)
//			scale = fov.getCurrentImage().getScale();

		double dX = (originPointer.getX() - e.getX()) / scale;
		double dY = (originPointer.getY() - e.getY()) / scale;

		if (fov.getSelectedImage() >= 0) {
			if (fov.getCurrentImage().getSelectedMask() >= 0) {
				final Mask currentMask = fov.getCurrentMaskOfCurrentImage();
				if (currentMask.moveEnable && !currentMask.turnEnable) {
//	System.out.println("visu move enable ");
					// Move the mask
					Point2D.Double tmpMask = new Point2D.Double();
					// get the new mask's coordinates
					tmpMask.setLocation(maskDisplayCenter.getX() - dX, maskDisplayCenter.getY() - dY);
					currentMask.setCenter(tmpMask);

					// set the new mask's coordinates
					WorldCoords wc = getWorldCoords(tmpMask.getX(), tmpMask.getY());

					currentMask.setCenterWc(wc.getRaDeg(), wc.getDecDeg());
					
//					icc.canvasToWorldCoords(tmpMask, false);
		//			icc.userToWorldCoords(tmpMask, false);

//					Point2D.Double tmp = new Point2D.Double();
//					tmp.x = wc.getRaDeg();
//					tmp.y = wc.getDecDeg();
      //					currentMask.setCenterDeg(tmpMask);
//
//					// set the new mask's Corner left coordinates
//					double width = currentMask.getWidth2Display();
//					double height = currentMask.getHeight2Display();
//					double maskDebutX = tmpMask.getX() - (width / 2.0);
//					double maskDebutY = tmpMask.getY() - (height / 2.0);
//					
//					Point2D.Double tmpCorner = new Point2D.Double();
//					tmpCorner.setLocation(maskDebutX, maskDebutY);
//					currentMask.setLeftDownCornerPix(tmpCorner);
//					
//					wc = getWorldCoords(tmpCorner.getX(), tmpCorner.getY());
////					currentMask.setAlphaCorner(wc.getRA());
////					currentMask.setDeltaCorner(wc.getDec());
//					currentMask.setLeftCornerWc(wc.getRaDeg(), wc.getDecDeg());
//					
//					
//					Point2D.Double tmpC = new Point2D.Double();
//					tmpC.x = wc.getRaDeg();
//					tmpC.y = wc.getDecDeg();
//					currentMask.setLeftDownCornerDeg(tmpC);
					
					currentMask.update();
					return;
				}

				if (!currentMask.moveEnable && currentMask.turnEnable) {
					// Turn the mask
					double Xopt = (originPointer.getX() - maskDisplayCenter.getX());
					double Yopt = -(originPointer.getY() - maskDisplayCenter.getY());
					double Xevt = (evtMouse.getX() - maskDisplayCenter.getX());
					double Yevt = -(evtMouse.getY() - maskDisplayCenter.getY());

					if ((Xopt == 0.0 || Yopt == 0.0) || (Xevt == 0.0 || Yevt == 0.0))
						return;

					double A_originPointer = Math.atan(Yopt / Xopt);
					A_originPointer = A_originPointer * 180.0 / Math.PI;
					if (Xopt > 0.0 && Yopt < 0.0)
						A_originPointer = 360.0 + A_originPointer;
					if (Xopt < 0.0 && Yopt < 0.0)
						A_originPointer = 180.0 + A_originPointer;
					if (Xopt < 0.0 && Yopt > 0.0)
						A_originPointer = 180.0 + A_originPointer;

					double A_evtMouse = Math.atan(Yevt / Xevt);
					A_evtMouse = A_evtMouse * 180.0 / Math.PI;
					if (Xevt > 0.0 && Yevt < 0.0)
						A_evtMouse = 360.0 + A_evtMouse;
					if (Xevt < 0.0 && Yevt < 0.0)
						A_evtMouse = 180.0 + A_evtMouse;
					if (Xevt < 0.0 && Yevt > 0.0)
						A_evtMouse = 180.0 + A_evtMouse;

					double dAngle = A_evtMouse - A_originPointer;
					double angle = (originAngle + dAngle) % 360.0;
					currentMask.setOmega(angle);

					currentMask.update();
					return;
				}
			}// Fi a mask is on the image and move or turn activated.
	
			/**Calculate the new position of the image center in canvas coord.  */
			Point2D.Double tmpImage = new Point2D.Double();
			tmpImage.setLocation(centerImage.getX() + dX, centerImage.getY() + dY);
			if (tmpImage.x < 0.0)
				tmpImage.x = 0.0;
			if (tmpImage.x > fov.getCurrentImage().getWidth())
				tmpImage.x = fov.getCurrentImage().getWidth() - 1;
			if (tmpImage.y < 0.0)
				tmpImage.y = 0.0;
			if (tmpImage.y > fov.getCurrentImage().getHeight())
				tmpImage.y = fov.getCurrentImage().getHeight() - 1;

			fov.getCurrentImage().setCenter(tmpImage);
			fov.getCurrentImage().update();
		} 
		else 
		{	
			originPointer.setLocation(originPointer.x - dX, originPointer.y - dY);
			Point2D.Double tmpImage = new Point2D.Double();
			tmpImage.setLocation(navigatorImageDisplay.getOrigin().x + dX,
					navigatorImageDisplay.getOrigin().y + dY);
			navigatorImageDisplay.setOrigin(tmpImage);
			navigatorImageDisplay.updateImage();
		}
//		imagePanner.update(imagePanner.getGraphics());
	}

	public void closePickObjFrame() {
		isPickObjFrame = false;
		accessMenuInterface.enableButtonsForPicObject(true);
		getFov().update();
		
	}

	@Override
	public void addImageFromServerToProject() {

		// Copy the remote file on project's directory
		final String filename = getNavigatorImageDisplay().getFilename();
		String pathOfFitsFile = new String(filename);
		if (filename != null){
			final File source = new File(pathOfFitsFile);
			
			final File destination = new File(fov.getPath() + File.separator + source.getName());
			if (!FileUtil.copyTo(source, destination)) {
				new CustomJDialog("Impossible to copy the image in the workspace !",
						CustomJDialog._ERROR_, CustomJDialog._CLOSE_BUTTON_, this);
				return;
			}
			try {
				ospeControl.addImageToProject(destination);
			} catch (IOException | FitsException e) {
				e.printStackTrace();
			}
			currentImage=fov.getCurrentImage();
		}
	}

	/**
	 * Centering image at the choosen object position and hightlight the object 
	 * @return 
	 */
	
	public void setImageAtObjectPosition(int param) 
	{
		Point2D.Double newOrig=new Point2D.Double(0.0,0.0);
		erasePointedObject();
		objChoosen=fov.getCurrentImage().getObject(param);
		idObjChoosen=param;
		if (objChoosen.getPointed()) 
		{
			objChoosen.setPointed(false);
			tableurPanel.razTableSelect();

 // Pb when moving the image to center on object choosen. The zoom part is not part of calculation. 
 // See if it's useful to have this function or not. 			
 
//			if (fov.getCurrentImage().getSelectedMask()>=0)
//			{
//				newOrig = new Point2D.Double(0.0,0.0);
//				newOrig = new Point2D.Double(fov.getCurrentMaskOfCurrentImage().getCenter().x, fov.getCurrentMaskOfCurrentImage().getCenter().y);
//				icc.userToCanvasCoords(newOrig, false);
//			}
//			else 
//			{
//				// set display center at bary point
//				newOrig.setLocation(fov.getTheBrain().getBary().x, fov.getTheBrain().getBary().y);
//				icc.imageToCanvasCoords(newOrig, false);
//			}
		    
		}
		else  objChoosen.setPointed(true);
		
		if (objChoosen.getPointed())
		{
//System.out.print("Visu setImageAtObjPos idObj "+idObjChoosen+" Last id "+idLastObjChoosen);
		   if ((idLastObjChoosen > -1) && (idLastObjChoosen!= idObjChoosen))
		   {
			  fov.getCurrentImage().getObject(idLastObjChoosen).setPointed(false);
		   }
		   idLastObjChoosen=idObjChoosen;
//System.out.println("  chg Last id "+idLastObjChoosen);
//		   WorldCoords wc=objChoosen.getObjWorldCenter();	
//		   newOrig = new Point2D.Double(wc.getX(), wc.getY());				
//		   icc.worldToCanvasCoords(newOrig, false);
		}
	//	   fov.getCurrentImage().setCenter(newOrig);
		   fov.getCurrentImage().update();
		   eraseAllObjects();
		   plotAllObjects();
		
	}
	
/**
 * testing the mouse position and the various conversions
 * @param x : X screen coord
 * @param y : Y screen coord
 */
	private void printTheMousePosition(int x, int y)
	{
       Image image = fov.getCurrentImage();
		// Point left top image corner // min in screen
		Point2D.Double coordInScreenMin = new Point2D.Double();
		// point right bottom image corner // Max in screen
		Point2D.Double coordInScreenMax = new Point2D.Double();
		
		/** This coords  are in canvas coord */ 
		coordInScreenMin.setLocation(0, 0);
		coordInScreenMax.setLocation(image.getWidth(), image.getHeight());
//System.out.println("w "+image.getWidth()+" H "+image.getHeight());
		
		icc.imageToScreenCoords(coordInScreenMax, false);
		icc.imageToScreenCoords(coordInScreenMin, false);
		
		
System.out.println("Visu:printMousePos screen  x: "+x+" y: "+y+" "+ isOnImage(x, y, image));		
		Point2D.Double ptTmp = new Point2D.Double(x,y);
		Point2D.Double ptTmp2 = new Point2D.Double(x,y);
		Point2D.Double ptTmp3 = new Point2D.Double(x,y);
		Point2D.Double ptTmp4 = new Point2D.Double(x,y);
	icc.screenToImageCoords(ptTmp2, false);
System.out.print(" Image x: "+ptTmp2.x+" y: "+ptTmp2.y);
icc.screenToUserCoords(ptTmp4, false);
System.out.print(" User x: "+ptTmp4.x+" y: "+ptTmp4.y);
		icc.screenToCanvasCoords(ptTmp, false);
System.out.println(" Canva x: "+ptTmp.x+" y: "+ptTmp.y);


//System.out.println("Im Screen Min  "+coordInScreenMin.getX()+","+ coordInScreenMin.getY()+" Max "+coordInScreenMax.getX()+","+ coordInScreenMax.getY());

icc.screenToWorldCoords(ptTmp3, false);
		WorldCoords wcTmp= getWorldCoords(ptTmp.getX(),ptTmp.getY());
//System.out.print("  xdeg: "+wcTmp.getRaDeg()+" ydeg: "+wcTmp.getDecDeg());		
//System.out.println("    x: "+wcTmp.getRA()+" y: "+wcTmp.getDec()+"  x: "+wcTmp.getRaDeg()+" y: "+wcTmp.getDecDeg());

//Mask m=fov.getCurrentMaskOfCurrentImage();
//System.out.println(" mask Om : "+m.getOmega());


	}
	
	@Override
	public String setNewImageCatalog(String cat) 
	{
	   newImageCatalog=cat;
		return null;
	}
	public String getNewImageCatalog()
	{
		return newImageCatalog;
	}

	@Override
	public String setNewImageName(String imName)
	{
		newImageName=imName;
		return null;
	}
	public String getNewImageName()
	{
		return newImageName;
	}
	
	
	public void getImageDisplayParameters(Image currIm)
	{
		imResol=currIm.getResol();
		imWidth=currIm.getWidth();
		imHeight=currIm.getHeight();
		imScale=currIm.getScale();
		imCenter=currIm.getCenter();
	}
	public void getMaskDisplayParameters(Mask mk)
	{
		maskDisplayCenter=mk.getCenter();
		maskDisplayLeftCorner=mk.getLeftCornerPix();
		
	}
	
	public Point2D.Double setNewMaskCenter(Point2D.Double pt)
	{
		Point2D.Double tmpPoint=new Point2D.Double(pt.x,pt.y);
		icc.worldToUserCoords(tmpPoint, false);
		Point2D.Double newMaskCenter=new Point2D.Double(tmpPoint.x,tmpPoint.y);
		return newMaskCenter;
	}
}