// update 02/06/2002 change noqsBox maps to 
// new sim varible sitebysite

package Gui.Param;

import Obj.*;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.util.*;



public class RecombineDlg extends JDialog implements ActionListener {
    
    private int buttonHit; 
    
    JTextField rstartField, rstepField, rmaxField, rminField, rstdField;
    JCheckBox  noqsBox;
    JCheckBox  markovBox;
    JRadioButton defaultburninBox;
    JRadioButton specifyburninBox;
    
    JTextField  burninField;

    // Buttons
    private JButton okButton;
    private JButton cancelButton;
    private JButton defaultButton;

    // Data Member
    private float rstart = -2f;
    private float rstep;
    private float rmax = 2f;
    private float rmin = -4f;
    private float rstd = 0.1f;
    private boolean sitebysite;	
    private boolean markovphase;
    private boolean defaultburnin = true;
    private int admburnin;
    
    // Data Model
    private NSimObj sim;
    
    public RecombineDlg(Component owner, NSimObj sim, boolean def){
	
	this.sim = sim;

	//Create the labels.
	
	JLabel l3 = new JLabel("      LOG10(RMIN):");
	JLabel l4 = new JLabel("      LOG10(RMAX):");
	JLabel l5 = new JLabel("      LOG10(RPROPSD):");
	JLabel l1 = new JLabel("      LOG10(RSTART):");
	JLabel l2 = new JLabel("      RSTEP:    ");
	
	
	//Create the text fields and set them up.
     	rstartField = new JTextField(10);
	rstartField.setText("-2");
	
	rmaxField = new JTextField(10);
	rmaxField.setText("2");

	rminField = new JTextField(10);
	rminField.setText("-4");
	
	rstdField = new JTextField(10);
	rstdField.setText("0.1");
	
	rstepField = new JTextField(10);
	rstepField.setText("1.05");
	
	//Tell accessibility tools about label/textfield pairs.
	l1.setLabelFor(rstartField);
	l2.setLabelFor(rstepField);
	l3.setLabelFor(rminField);
	l4.setLabelFor(rmaxField);	
	l5.setLabelFor(rstdField);
	
	

	//Create Buttons
	okButton = new JButton("   OK  ");
	okButton.setActionCommand("ok");
	okButton.addActionListener(this);
	cancelButton = new JButton("Cancel ");      
	cancelButton.setActionCommand("cancel");
	cancelButton.addActionListener(this);
	defaultButton = new JButton("Default");
	defaultButton.addActionListener(this);

	
	
	JLabel blabel = new JLabel("Admixture Burnin Length   ");

	defaultburninBox = new JRadioButton("  Use default admixture burnin length:");
	defaultburninBox.setSelected(true);
	defaultburninBox.setActionCommand("dburnin");
	defaultburninBox.addActionListener(this);
	
	specifyburninBox = new JRadioButton("  Specify admixture burnin length ");
	specifyburninBox.setSelected(true);
	specifyburninBox.setActionCommand("sburnin");
	specifyburninBox.addActionListener(this);
	


	ButtonGroup bp = new ButtonGroup();
	bp.add(defaultburninBox);
	bp.add(specifyburninBox);
      
	
	burninField = new JTextField(5);
       
	JPanel tl = new JPanel();
	tl.setLayout(new GridLayout(0,1));
	tl.add(blabel);
	tl.add(defaultburninBox);
	tl.add(specifyburninBox);
	
	JPanel tr = new JPanel();
	tr.setLayout(new GridLayout(0,1));
	tr.add(new JLabel("               "));
	tr.add(new JLabel("      BURNIN/2 "));
	JPanel pbf = new JPanel();
	pbf.add(burninField);
	tr.add(pbf);
	
	


	CheckBoxListener cl = new CheckBoxListener();
	noqsBox = new JCheckBox("  Print Site-by-Site Results ");
	noqsBox.addItemListener(cl);
	
	markovBox = new JCheckBox("  Phase info follows a Markov model ");
	markovBox.addItemListener(cl);

	//Layout the labels in a panel.
	JPanel labelPane = new JPanel();
	labelPane.setLayout(new GridLayout(0, 1));
	labelPane.add(l3);
	labelPane.add(l4);
	labelPane.add(l5);
	labelPane.add(l1);
	
	//Layout the text fields in a panel.
	JPanel fieldPane = new JPanel();
	fieldPane.setLayout(new GridLayout(0, 1));
	
	JPanel p1 =new JPanel();
	p1.add(rstartField);
	
	JPanel p2 = new JPanel();
	p2.add(rstepField);
	
	JPanel p3 = new JPanel();
	p3.add(rminField);
	
	JPanel p4 = new JPanel();
	p4.add(rmaxField);
	
	JPanel p5 = new JPanel();
	p5.add(rstdField);
	
	fieldPane.add(p3);
	fieldPane.add(p4);
	fieldPane.add(p5);
	fieldPane.add(p1);
	
	
	//Layout the buttons in a panel
	JPanel buttonPane = new JPanel();
	buttonPane.add(cancelButton);
	buttonPane.add(defaultButton);
	buttonPane.add(okButton);
	
	//Put the panels in another panel, labels on left,
	//text fields on right.
	JPanel contentPane = new JPanel();
	contentPane.setBorder(BorderFactory.createEmptyBorder(20, 20, 4, 20));
	GridBagLayout gridbag = new GridBagLayout();
	GridBagConstraints c = new GridBagConstraints();
	contentPane.setLayout(gridbag);
	
	c.fill = GridBagConstraints.BOTH;
	c.gridx = 0;
	c.gridy = 0;
	c.gridwidth = 1;
	c.insets = new Insets(20,0,0,0);
	gridbag.setConstraints(tl, c);
	contentPane.add(tl);

	c.fill = GridBagConstraints.BOTH;
	c.gridx = 1;
	c.gridy = 0;
	c.gridwidth = 1;
	c.insets = new Insets(20,0,0,0);
	gridbag.setConstraints(tr, c);
	contentPane.add(tr);

	c.gridx = 0;
	c.gridy = 1;
	c.gridwidth = 1;
	c.insets = new Insets(10,0,0,0);
	gridbag.setConstraints(labelPane, c);
	contentPane.add(labelPane);

	c.gridx = 1;
	gridbag.setConstraints(fieldPane, c);
	contentPane.add(fieldPane);
	
	c.gridx = 0;
	c.gridy = 2;
	c.gridwidth = 2;
	c.insets = new Insets(5,0,0,0);
	gridbag.setConstraints(noqsBox, c);
	contentPane.add(noqsBox);
	
	c.gridx = 0;
	c.gridy = 3;
	c.gridwidth = 2;
	c.insets = new Insets(5,0,0,0);
	gridbag.setConstraints(markovBox, c);
	contentPane.add(markovBox);
	
	c.gridx = 0;
	c.gridy =4;
	c.gridwidth = 2;
	c.insets = new Insets(25,20,20,20);
	gridbag.setConstraints(buttonPane, c);
	contentPane.add(buttonPane);
	setContentPane(contentPane);
	
	setLocationRelativeTo(owner);
	
	NProjObj proj = sim.getProjObj();
	if(!proj.getPhaseInfo()){
	    markovBox.setEnabled(false);
	    markovphase = false;
	}

	
	if(!sim.isNew() && !def ){
	    rstart = sim.RSTART;
	    rstep  = sim.RSTEP;
	    sitebysite   = sim.SITEBYSITE;
	    markovphase = sim.MARKOVPHASE;
	    
	    noqsBox.setSelected(sitebysite);
	    markovBox.setSelected(markovphase);
	    rstartField.setText(""+rstart);
	    rmaxField.setText(""+rmax);
	    rminField.setText(""+rmin);
	    rstdField.setText(""+rstd);
	  
	    defaultburnin = sim.USEDEFAULTADMBURNIN;
	    admburnin = sim.ADMBURNIN;
	}
	
	if(defaultburnin){
	    defaultburninBox.setSelected(true);
	    burninField.setText("");
	    burninField.setEnabled(false);
	} else {
	    specifyburninBox.setSelected(true);
	    burninField.setText(""+admburnin);
	    burninField.setEnabled(true);
	}

	
		    
    }
    

    public void actionPerformed(ActionEvent event){
	
	String cmd = event.getActionCommand();

	if(cmd.equals("Default")){
	    reset();
	    return;
	}
	
	
	if(cmd.equals("ok")){
	    if(!validateData())
		return;
	    buttonHit = JOptionPane.OK_OPTION;
	    setVisible(false);
	}
	if(cmd.equals("cancel")){
	    buttonHit = JOptionPane.CANCEL_OPTION;
	    reset();
	    setVisible(false);
	}
	
	if(cmd.equals("sburnin")){
	    burninField.setEnabled(true);
	    defaultburnin = false;
	}
		
	if(cmd.equals("dburnin")){
	    burninField.setText("");
	    burninField.setEnabled(false);
	    defaultburnin = true;
	}
	
    }
    

    public void reset(){
	rstartField.setText("-2");
	rstart = -2f;
	
	rmaxField.setText("2");
	rmax = 2f;
	
	rminField.setText("-4");
	rmin = -4f;
	
	rstdField.setText("0.1");
	rstd = 0.1f;

	burninField.setText("");
	burninField.setEnabled(false);
	defaultburnin = true;
	defaultburninBox.setSelected(true);
	noqsBox.setSelected(false);
	markovBox.setSelected(false);
	markovphase = false;
	sitebysite = false;
    }
    
    public int showDialog(){
	setModal(true);
	pack();
	super.show();
	return buttonHit;
    }
    
    
    public boolean validateData() {
	String errString = ""; 
	
	String tmp = rstartField.getText();
	try {
	    rstart = Float.parseFloat(tmp);
	 }catch (NumberFormatException e){
	     errString += new String("\nLOG10(RSTART) Must be a Real Number");
	 }
	
	
	tmp = rmaxField.getText();
	try {
	    rmax = Float.parseFloat(tmp);
	}catch (NumberFormatException e){
	    errString += new String("\nLOG10(RMAX) Must be a Real Number");
	}
	
	tmp = rminField.getText();
	try {
	    rmin = Float.parseFloat(tmp);
	}catch (NumberFormatException e){
	    errString += new String("\nLOG10(RMIN) Must be a Real Number");
	}

	tmp = rstdField.getText();
	try {
	    rstd = Float.parseFloat(tmp);
	}catch (NumberFormatException e){
	    errString += new String("\nLOG10(RPROPSTD) Must be a Real Number");
	}
	
	if(!defaultburnin){
	    tmp = burninField.getText();
	    try {
		admburnin = Integer.parseInt(tmp);
	    }catch (NumberFormatException e){
		errString += new String("\nAdmixture Burnin Length  Must be an Integer");
	    }
	}
	if(errString.compareTo("")!=0){
	    String prefix = "Errors:\n";
	    errString = prefix.concat(errString);
	    errString += new String("\n\n");
	    JOptionPane.showMessageDialog(this,
					  errString,
					  "errors",
					  JOptionPane.ERROR_MESSAGE);
	    return false;
	}
	
	
	return true;
    }


    public void updateData(){
	
	sim.USEDEFAULTADMBURNIN = defaultburnin;
	if(!defaultburnin)
	    sim.ADMBURNIN = admburnin;
	sim.SITEBYSITE = sitebysite;
	sim.MARKOVPHASE = markovphase;
	sim.RMAX = rmax;
	sim.RSTD = rstd;
	sim.RMIN = rmin;
	sim.RSTART = rstart;
    }


    class CheckBoxListener implements ItemListener {
	public void itemStateChanged(ItemEvent e) {
	    
	    Object source = e.getItemSelectable();	    
	    int index;
	    boolean val= true;
	    
	    if (e.getStateChange() == ItemEvent.DESELECTED)
		val = false;
	    
	
	    if(source == noqsBox)
		sitebysite = val;
	    
	    if(source == markovBox)
		markovphase = val;
	    
	    return;
	}
    }
    
}