/*
 * TilePlotQueueCanvas.java
 *
 * Created on June 12, 2006, 12:14 PM
 */

package Current.popups.Memory;

import java.awt.*;
import java.awt.event.*;
import java.awt.geom.Line2D;

import org.pat.graphics.boxed.ListenString;
import Current.gui.*;
/**
 *
 * @author  pat
 */
public class TilePlotQueueCanvas extends DBCanvas 
implements MouseListener {
    TileMemoryContainer cont;
    
    ListenString[] LS;
    ListenString start,stop,clear;
    
    /** Creates a new instance of TilePlotQueueCanvas */
    public TilePlotQueueCanvas(TileMemoryContainer cont) {
        this.cont=cont;
        this.cont.M.addListener(this);
        
        this.setBackground(cont.getBackground());
        setFont(new Font("sanserif", Font.PLAIN, 12));
        
        double y=4;
        LS=new ListenString[4];
        LS[0]=new ListenString("",this);
        LS[0].showBorder=false;
        LS[0].setColors(Color.black,getBackground());
        LS[0].setLeft(4);
        LS[0].setTop(y);
        y=LS[0].getBottom()+4;
        
        LS[1]=new ListenString("",this);
        LS[1].showBorder=false;
        LS[1].setColors(Color.black,getBackground());
        LS[1].setLeft(4);        
        LS[1].setTop(y);
        y=LS[1].getBottom()+4;  
        
        LS[2]=new ListenString("",this);
        LS[2].setColors(Color.black,cont.buttonBg);
        LS[2].setLeft(4);        
        LS[2].setTop(y);
        y=LS[2].getBottom()+4;  
        
        LS[3]=new ListenString("",this);
        LS[3].setColors(Color.black,cont.buttonBg);
        LS[3].setLeft(4);        
        LS[3].setTop(y);
        y=LS[3].getBottom()+4;  
        
        addMouseListener(this);
    }
    
    public void paint(Graphics gfx) {
        Graphics2D g=(Graphics2D) gfx;
        g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
        RenderingHints.VALUE_ANTIALIAS_ON);
                
        int size=cont.queue.getSize();
        
        start=stop=clear=null;
        
        if (size==0) {
            LS[0].str="No tiles in plot queue";
            LS[0].render(g);
        } else {
            LS[0].str=""+size+" tiles in plot queue";
            LS[0].render(g);
            if (cont.queue.running()) {
                LS[1].str="currently plotting";
                LS[1].render(g);
                
                LS[2].str="stop plotting";
                LS[2].size();
                stop=LS[2];
                LS[2].render(g);
            } else {
                LS[1].str="not plotting";
                LS[1].render(g);
                
                LS[2].str="start plotting";
                LS[2].size();
                start=LS[2];
                LS[2].render(g);
                
                LS[3].str="clear plot queue";
                LS[3].size();
                clear=LS[3];
                LS[3].render(g);                
            }
        }
    }
    
    public void mcbCleanup() {
        cont.M.remove(this);
    }
    
    public void mcbReceive(TilePlotQueue tpq) {
        repaint();
    }
    
    public void mouseClicked(MouseEvent e) {
        if ((start!=null) && (start.contains(e))) {
            cont.queue.start();
        }
        if ((stop!=null) && (stop.contains(e))) {
            cont.queue.stop();
        }
        if ((clear!=null) && (clear.contains(e))) {
            cont.queue.clear();
        }
        
    }
    
    public void mouseEntered(MouseEvent e) {
    }
    
    public void mouseExited(MouseEvent e) {
    }
    
    public void mousePressed(MouseEvent e) {
    }
    
    public void mouseReleased(MouseEvent e) {
    }
    
}