matrixparameter.java

基于web的数学公式编辑器

package webmath;

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

public class Matrixparameter extends JFrame
{

	Panel1			  panel1;
	JLabel			  jLabel1	= new JLabel();
	JLabel			  jLabel2	= new JLabel();
	JLabel			  jLabel3	= new JLabel();
	Button			  button1	= new Button();
	Button			  button2	= new Button();
	JFormattedTextField textField1 = new JFormattedTextField();
	JFormattedTextField textField2 = new JFormattedTextField();

	public Matrixparameter(Panel1 panel1)
	{

		try
		{
			jbInit();
			this.panel1 = panel1;
		} catch (Exception e)
		{
			e.printStackTrace();
		}
	}

	private void jbInit() throws Exception
	{

		setBounds(200, 200, 380, 230);
		setResizable(false);
		this.setTitle("矩阵参数输入");
		this.getContentPane().setBackground(Color.pink);
		this.setForeground(Color.black);
		// this.setLocale(java.util.Locale.getDefault());
		this.getContentPane().setLayout(null);
		jLabel1.setForeground(Color.red);
		jLabel1.setText("行数:");
		jLabel1.setBounds(new Rectangle(34, 80, 31, 23));
		jLabel2.setBounds(new Rectangle(213, 80, 31, 23));
		jLabel2.setForeground(Color.red);
		jLabel2.setText("列数:");
		jLabel3.setFont(new java.awt.Font("Dialog", 0, 15));
		jLabel3.setForeground(Color.red);
		jLabel3.setText("请输入你所需要的矩阵的行数和列数:");
		jLabel3.setBounds(new Rectangle(6, 19, 250, 38));
		button1.setBackground(Color.pink);
		button1.setLabel("OK");
		button1.setBounds(new Rectangle(87, 137, 71, 25));
		button1.addActionListener(new Matrixparameter_button1_actionAdapter(this));
		button2.setBounds(new Rectangle(226, 137, 71, 25));
		button2.addActionListener(new Matrixparameter_button2_actionAdapter(this));
		button2.setLabel("Cancle");
		button2.setBackground(Color.pink);
		textField1.setText("");
		textField1.setBounds(new Rectangle(64, 78, 89, 29));
		textField2.setText("");
		textField2.setBounds(new Rectangle(249, 79, 90, 31));
		this.getContentPane().add(jLabel1, null);
		this.getContentPane().add(jLabel2, null);
		this.getContentPane().add(jLabel3, null);
		this.getContentPane().add(button1, null);
		this.getContentPane().add(button2, null);
		this.getContentPane().add(textField1, null);
		this.getContentPane().add(textField2, null);
	}

	void button1_actionPerformed(ActionEvent e)
	{

		String rowcount, tiercount;
		rowcount = textField1.getText();
		tiercount = textField2.getText();
		if (rowcount != null && tiercount != null)
		{
			int irowcount = 0, itiercount = 0;
			try
			{
				irowcount = Integer.parseInt(rowcount);
				itiercount = Integer.parseInt(tiercount);
			} catch (NumberFormatException ne)
			{
				this.hide();
				textField1.setText("");
				textField2.setText("");
				return;
			}
			if (irowcount != 0 && itiercount != 0)
			{
				if (irowcount > 1 || itiercount > 1)
				{
					if (irowcount < 51 && itiercount < 51)
					{
						panel1.creatematrix(irowcount, itiercount);
					}
				}
			}
		}
		this.hide();
		textField1.setText("");
		textField2.setText("");
	}

	void button2_actionPerformed(ActionEvent e)
	{

		this.hide();
	}
}

class Matrixparameter_button1_actionAdapter implements java.awt.event.ActionListener
{

	Matrixparameter adaptee;

	Matrixparameter_button1_actionAdapter(Matrixparameter adaptee)
	{

		this.adaptee = adaptee;
	}

	public void actionPerformed(ActionEvent e)
	{

		adaptee.button1_actionPerformed(e);
	}
}

class Matrixparameter_button2_actionAdapter implements java.awt.event.ActionListener
{

	Matrixparameter adaptee;

	Matrixparameter_button2_actionAdapter(Matrixparameter adaptee)
	{

		this.adaptee = adaptee;
	}

	public void actionPerformed(ActionEvent e)
	{

		adaptee.button2_actionPerformed(e);
	}
}