sordialog.java

PEPA模型性能分析工具

package gui;

import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.Container;
import java.awt.GridLayout;
import java.awt.LayoutManager;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.util.Vector;

import javax.swing.ButtonGroup;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JTextField;

import trans.Peparoni;

public class SorDialog  extends JDialog implements ActionListener{
	private JButton def, set, quit;
	private JTextField status, text2, text3, text4;
	private int dialogNorm;
	private JRadioButton infButton, l2Button;
	
	public SorDialog(JFrame parent)
	{
		super(parent, "Solver参数", true);
	    Container contentPane = getContentPane();
	    
	    JPanel top = new JPanel();
	      top.add((Component)new JLabel("Status "));

	      status = new JTextField(20);
	      status.setEditable(false);

	      top.add((Component)status);
	      def = new JButton("缺省");
	      set = new JButton("设置");
	      quit = new JButton("退出");
	      def.addActionListener((ActionListener)this);
	      set.addActionListener((ActionListener)this);
	      quit.addActionListener((ActionListener)this);

	      top.add((Component)def);
	      top.add((Component)set);
	      top.add((Component)quit);

	      JPanel middle = new JPanel((LayoutManager)new GridLayout(4, 3));
	      middle.add((Component)new JLabel(" 松弛度 "));
	      text2 = new JTextField((new Double(Peparoni.omegadef)).toString(), 15);
	      middle.add((Component)text2);
	      middle.add((Component)new JLabel(" 缺省值: 1.0   "));

	      middle.add((Component)new JLabel("最大迭代次数"));
	      text3 = new JTextField((new Integer(Peparoni.itmax)).toString(), 15);
	      middle.add((Component)text3);
	      middle.add((Component)new JLabel(" 缺省值: 100   "));

	      middle.add((Component)new JLabel(" 公差 "));
	      text4 = new JTextField((new Double(Peparoni.tol)).toString(), 15);
	      middle.add((Component)text4);
	      middle.add((Component)new JLabel(" 缺省值: 1e-15   "));

	      middle.add((Component)new JLabel(" 收敛 "));
	      infButton = new JRadioButton("Inf. 规范");
	      infButton.setMnemonic(KeyEvent.VK_4);
	      infButton.setActionCommand("inf");
	      
	      l2Button = new JRadioButton("L2 规范");
	      l2Button.setMnemonic(KeyEvent.VK_6);
	      l2Button.setActionCommand("l2");

	      if (Peparoni.norm == 1)
	        infButton.setSelected(true);
	      else
	        l2Button.setSelected(true);

	      ButtonGroup normButtons = new ButtonGroup();
	      normButtons.add(infButton);
	      normButtons.add(l2Button);

	      RadioListener myListener = new RadioListener();
	      infButton.addActionListener(myListener);
	      l2Button.addActionListener(myListener);

	      middle.add(infButton);
	      middle.add(l2Button);
	      contentPane.add((Component)top, BorderLayout.NORTH);
	      contentPane.add((Component)middle, BorderLayout.CENTER);

	      this.setSize(500,200);
		   show();
	}
	
	class RadioListener implements ActionListener {
	     public void actionPerformed (ActionEvent e) {
	       if (e.getActionCommand() == "inf")
		 dialogNorm = 1;
	       else if (e.getActionCommand() == "l2")
		 dialogNorm = 2;
	     }
	   }
	
	public void actionPerformed(ActionEvent arg0) {
		// TODO Auto-generated method stub
		status.setText("");
		Object source = arg0.getSource();
	    if (source == quit) dispose(); else if (source == def) def(); else if (source == set) set();
	      return;
	}
	private void set()
	{
		try{
			Double localRelax = new Double(text2.getText());
		    if (localRelax.intValue() < 0.0 || localRelax.intValue() > 2.0) {
		        status.setText("omegadef数值请在0.0~2.0之间");
		    }
		    else
		    {
		    	Peparoni.omegadef=localRelax.doubleValue();
		    	Peparoni.itmax=(new Integer(text3.getText())).intValue();
		    	Peparoni.tol=(new Double(text4.getText())).doubleValue();
		    	Peparoni.norm=dialogNorm;
		    }
		}catch(NumberFormatException e)
		{
			status.setText("非法输入");
		}
		status.setText("新的设置方案生效");
	}
	private void def()
	{
		text2.setText("1.0");
		text3.setText("100");
		text4.setText("1e-15");
		infButton.setSelected(true);
		status.setText("缺省设置方案");
	}
}