/**
 * DisplacementGUI.java                                         
 *
 * --Copyright notice-- 
 *
 * Copyright (c) School of Geography, University of Leeds. 
 * http://www.geog.leeds.ac.uk/
 * This software is licensed under 'The Artistic License' which can be found at 
 * the Open Source Initiative website at... 
 * http://www.opensource.org/licenses/artistic-license.php
 * Please note that the optional Clause 8 does not apply to this code.
 *
 * The Standard Version source code, and associated documentation can be found at... 
 * [online] http://www.ccg.leeds.ac.uk/software/ 
 *
 * --End of Copyright notice-- 
 *
 **/
package uk.ac.leeds.ccg.boundarytypeanalyst;

import java.awt.Label;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSpinner;
import javax.swing.SpinnerModel;
import javax.swing.SpinnerNumberModel;
import javax.swing.SpringLayout;





/**
 * Non-modal dialog to get displacement distances for DisplayTypes tool.
 * <P>
 * ToDo: Needs internationalising with setup in DisplayTypes.
 * ToDo: Needs GridbagLayout.  
 * ToDo: Needs modalising, if possible.
 * @author <A href="http://www.geog.leeds.ac.uk/people/a.evans/">Andrew Evans</A>
 * @version 0.1
 */
public class DisplacementGUI extends JFrame {
	
	
	private JSpinner xSpinner = null;
	private JSpinner ySpinner = null;
	
	
	
	
	
	/**
	 * Constructor just builds it.
	 * @param parent
	 */
	public DisplacementGUI(DisplayTypes parent) {
		
		super("Displacement");
	
		setSize(270,130);
		setLocation(300,300);
		
		setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
		
		JPanel panel = new JPanel();
		SpinnerModel xModel = new SpinnerNumberModel(new Double(0.01), new Double(0.01), new Double(1000000.0), new Double(0.01));
		SpinnerModel yModel = new SpinnerNumberModel(new Double(0.01), new Double(0.01), new Double(1000000.0), new Double(0.01));
		
		JLabel xLabel = new JLabel("X Displacement (m)");
		panel.add(xLabel);
		xSpinner = new JSpinner(xModel);
		xLabel.setLabelFor(xSpinner);
		panel.add(xSpinner);
		
		JLabel yLabel = new JLabel("Y Displacement (m)");
		panel.add(yLabel);
		ySpinner = new JSpinner(yModel);
		yLabel.setLabelFor(ySpinner);
		panel.add(ySpinner);
		
		
		JButton ok = new JButton("Displace");
		ok.addActionListener(parent);
		JButton cancel = new JButton("Finished");
		cancel.addActionListener(parent);
		
		panel.add(ok);
		panel.add(cancel);
		add(panel);
	    
	    
	}
	



	
	/**
	 * Gets the current x-value.
	 * Note that non-int values go to == 1.
	 * @return x value
	 */
	public double getXValue() {
		return ((Double) xSpinner.getValue()).doubleValue();
	}
	
	
	
	
	
	/**
	 * Gets the current y-value.
	 * Note that non-int values go to == 1.
	 * @return y value
	 */
	public double getYValue() {
		return ((Double) ySpinner.getValue()).doubleValue();
	}
	
	
}