package SesameGUI;

import java.util.Vector;
import java.awt.*;
import java.awt.geom.*;

public class Windows
	{
	public Windows()
		{
		spectrumWindows = new Vector();
    recalc = true;
		}

	public void add(double from, double to)
		{
		spectrumWindows.add(new SpectrumWindow(from, to));
		}

    public SpectrumWindow get(int i) {
        return (SpectrumWindow)(spectrumWindows.elementAt(i-1));
    }
    
	public void remove(int i)
		{
		spectrumWindows.removeElementAt(i-1);
		}

	public void draw(DoubleWrapper x, DoubleWrapper x1, SpectrumView view, DoubleWrapper y, Graphics2D g, int selectedWindow)
		{
		int i;
		double origin = x1.value;

		tmpOrigin = origin;

		SpectrumWindow sw;

		for (i = 0; i < spectrumWindows.size(); i++)
			{
			sw = ((SpectrumWindow)spectrumWindows.get(i));
			x.value = sw.getLowerBound() - origin;
			x1.value = sw.getUpperBound() - origin;

			view.getScaleX().real2Pane(x);
			view.getScaleY().real2Pane(y);
			view.getScaleX().real2Pane(x1);

			if (selectedWindow - 1 != i)
				{
				g.setPaint(new Color(138, 255, 138, 100));
				g.fill(new Rectangle2D.Double(x.value, view.getBottomMargin(), x1.value - x.value, view.getTopMargin() - view.getBottomMargin()));
				g.setPaint(new Color(0, 138, 0));
				g.draw(new Rectangle2D.Double(x.value, view.getBottomMargin(), x1.value - x.value, view.getTopMargin() - view.getBottomMargin()));
				}
			else
				{
				g.setPaint(new Color(255, 0, 0, 100));
				g.fill(new Rectangle2D.Double(x.value, view.getBottomMargin(), x1.value - x.value, view.getTopMargin() - view.getBottomMargin()));
				g.setPaint(new Color(255, 0, 0));
				g.draw(new Rectangle2D.Double(x.value, view.getBottomMargin(), x1.value - x.value, view.getTopMargin() - view.getBottomMargin()));
				}

			if (!((x.value < view.getLeftMargin() && x1.value < view.getLeftMargin()) || (x.value > view.getRightMargin() && x1.value > view.getRightMargin())))
				{
				if (x.value < view.getLeftMargin())
					x.value = view.getLeftMargin();

				if (x1.value < view.getLeftMargin())
					x1.value = view.getLeftMargin();

				if (x.value > view.getRightMargin())
					x.value = view.getRightMargin();

				if (x1.value > view.getRightMargin())
					x1.value = view.getRightMargin();

				if (selectedWindow - 1 != i)
					{
					g.setPaint(new Color(138, 255, 138, 100));
					g.fill(new Rectangle2D.Double(x.value, view.getBottomMargin(), x1.value - x.value, view.getTopMargin() - view.getBottomMargin()));
					g.setPaint(new Color(0, 138, 0));
					g.draw(new Rectangle2D.Double(x.value, view.getBottomMargin(), x1.value - x.value, view.getTopMargin() - view.getBottomMargin()));
					}
				else
					{
					g.setPaint(new Color(255, 0, 0, 100));
					g.fill(new Rectangle2D.Double(x.value, view.getBottomMargin(), x1.value - x.value, view.getTopMargin() - view.getBottomMargin()));
					g.setPaint(new Color(255, 0, 0));
					g.draw(new Rectangle2D.Double(x.value, view.getBottomMargin(), x1.value - x.value, view.getTopMargin() - view.getBottomMargin()));
					}
				}
			}
		}

	public int find(double where)
		{
		int ret = 0;
		int i;
		double x;
		double x1;
		SpectrumWindow sw;

		for (i = 0; i < spectrumWindows.size(); i++)
			{
			sw = ((SpectrumWindow)spectrumWindows.get(i));
			x = sw.getLowerBound(); // - tmpOrigin;
			x1 = sw.getUpperBound(); // - tmpOrigin;

			if (x <= where && x1 >= where)
				{
				ret = i + 1;
				break;
				}
			}

		return ret;
		}

    public void recalc (double samplingRate)
    {
  /*    if (!recalc)
        return;

      recalc = false;
      
      samplingRate *= samplingRate;

      int i;
  		double x;
    	double x1;
      SpectrumWindow sw;

      for (i = 0; i < spectrumWindows.size(); i++)
        {
        sw = ((SpectrumWindow)spectrumWindows.get(i));
        x = (sw.getLowerBound() / 10000.0) * samplingRate;
        x1 = (sw.getUpperBound() / 10000.0) * samplingRate;

        sw.setLowerBound(x);
        sw.setUpperBound(x1);
        }*/
    }
		
     public int getNumberWindows() {
        return spectrumWindows.size();
     }
     
     public boolean isAutoWindow(int i) {
        return ((SpectrumWindow)(spectrumWindows.elementAt(i-1))).isAutoWindow();
    }
     
     public void setAutoWindow(int i,boolean flag) {
        ((SpectrumWindow)(spectrumWindows.elementAt(i-1))).setAutoWindow(flag);
    }

	/**
	 *@link aggregation
	 *     @associates <{SpectrumWindow}>
	 */
	private Vector spectrumWindows;
	private double tmpOrigin;
  private boolean recalc;
	}