package jas2.cuts;


import jas2.jds.interfaces.CutProperties;
import java.awt.GridBagLayout;
import java.awt.GridBagConstraints;
import jas2.swingstudio.*;
import jas2.util.*;
import javax.swing.*;

public final class DoubleCutPanel extends CutPropertiesPanel
{
	public DoubleCutPanel()
	{
		setLayout(new GridBagLayout());
		GridBagConstraints c = new GridBagConstraints();

		c.anchor = GridBagConstraints.WEST;
		c.gridwidth = 2;
		c.gridx = 0;
		c.gridy = 0;
		add(m_partition, c);

		c.gridy = 1;
		add(m_equal, c);

		c.gridy = 2;
		add(m_less, c);

		c.gridy = 3;
		add(m_greater, c);

		c.gridy = 4;
		c.gridwidth = 1;
		add(new JLabel("Set the cutoff value: "), c);

		c.gridx = 1;
		c.fill = GridBagConstraints.HORIZONTAL;
		add(m_cutoffField, c);

		m_partition.addChangeListener(this);
		m_equal.addChangeListener(this);
		m_less.addChangeListener(this);
		m_greater.addChangeListener(this);
		m_cutoffField.addKeyListener(this);
		m_cutoffField.addActionListener(this);
	}
	DoubleCutPanel(DoubleCutProperties prop)
	{
		this();
		setProperties(prop);
	}
	void setProperties(DoubleCutProperties prop)
	{
/*
		m_cutoffField.setText(String.valueOf(prop.m_cutoff));
		m_partition.setSelected(prop.m_hasPartition);
		m_equal.setSelected(   (prop.m_flags & DoubleCut.PASS_IF_EQUAL)   != 0 );
		m_less.setSelected(    (prop.m_flags & DoubleCut.PASS_IF_LESS)    != 0 );
		m_greater.setSelected( (prop.m_flags & DoubleCut.PASS_IF_GREATER) != 0 );
	*/
	}
	
	/*
	public DoubleCutProperties getProperties()
	{
		
		/*
		double cutoff;
		final String text = m_cutoffField.getText();
		if (text.length() == 0)
		{
			JOptionPane.showMessageDialog(this,
				"You must enter a cutoff value.",
				"Error", JOptionPane.ERROR_MESSAGE);
			return null;
		}
		try
		{
			cutoff = Double.valueOf(text).doubleValue();
		}
		catch (NumberFormatException e)
		{
			JOptionPane.showMessageDialog(this,
				text.concat(" is not a number."),
				"Error", JOptionPane.ERROR_MESSAGE);
			return null;
		}
		CutProperties prop = new CutProperties();
	
		
		prop.m_cutoff = cutoff;
		prop.m_hasPartition = m_partition.isSelected();
		int flags = 0;
		if (m_equal.isSelected())   flags |= DoubleCut.PASS_IF_EQUAL;
		if (m_less.isSelected())    flags |= DoubleCut.PASS_IF_LESS;
		if (m_greater.isSelected()) flags |= DoubleCut.PASS_IF_GREATER;
		prop.m_flags = flags;
		
		DoubleCutProperties prop = new DoubleCutProperties();
		return prop;
	}
*/


	public String getConstructor(String name)
	{
		return "0"; // hep.analysis.DoubleCut.getConstructor(getProperties(), name);
	}
	public String getDescription(String name)
	{
		return "0"; // hep.analysis.DoubleCut.getDescription(getProperties(), name);
	}
	JTextField getCutoffField()
	{
		return m_cutoffField; // can be returned only within this package
	}
	private final JTextField m_cutoffField = new JTextField();
	private final JCheckBox m_partition = new JCheckBox("Keep a partition of values applied to the cut");
	private final JCheckBox m_equal     = new JCheckBox("Pass values equal to the cutoff");
	private final JCheckBox m_less      = new JCheckBox("Pass values less than the cutoff");
	private final JCheckBox m_greater   = new JCheckBox("Pass values greater than the cutoff");
	@Override
	public CutProperties getProperties() {
		// TODO Auto-generated method stub
		return null;
	}
}