inputframe.java

图形用户界面设计综合编程实例

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

public class InputFrame extends JFrame
{
	public static void main(String args[])
    {new InputFrame().show();}
    
    
    
	public InputFrame()
  {setSize(500,400);
   Container c1=getContentPane();
   c1.add(new InputPanel());
   setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  }
}
 class InputPanel extends JPanel implements ActionListener
{
	//Student student1;
	JTextField no=new JTextField("学号");
	JTextField name=new JTextField("姓 名");
	JTextField enterscore=new JTextField("入学成绩");
	Checkbox isMgr=new Checkbox("班长");
	CheckboxGroup sex=new CheckboxGroup();
	Checkbox malesex=new Checkbox("男",true,sex);
	Checkbox femalesex=new Checkbox("女",false,sex);
java.awt.List year=new java.awt.List(3,false);
	Choice month=new Choice();
	Choice date1=new Choice();
	Choice date2=new Choice();
	JTextArea result=new JTextArea("",5,30);
	JButton button_confirm;
	JButton button_cancel;
	String stud1[]=new String[8];	
	
	
	public InputPanel()
	{
	//采用GridBagLayout布局安排各控件
	GridBagLayout gb1=new GridBagLayout();
	GridBagConstraints gbc=new GridBagConstraints();
	setLayout(gb1);
	
	//加入提示标签
    JLabel prompt=new JLabel("请输入学生信息");
    gbc.gridx=1;//所在列
	gbc.gridy=1;//所在行
	gbc.gridwidth=GridBagConstraints.REMAINDER;//横向占几列
	gbc.gridheight=1;//占几行
	gbc.fill=GridBagConstraints.HORIZONTAL;//填充方式
	gbc.anchor=GridBagConstraints.SOUTHEAST;//在格中的所处位置
	gbc.weightx=1;gbc.weighty=0;//当窗口变大时,会横向扩展,不会纵向扩展
	gbc.insets=new Insets(2,5,1,5);//上.左.下.右边界隔
    gb1.setConstraints(prompt,gbc);
    add(prompt);
	
	
    gbc.gridx=1;
	gbc.gridy=2;
	gbc.gridwidth=1;
	gbc.gridheight=1;
	gbc.weightx=1;gbc.weighty=0;
	gbc.insets=new Insets(2,5,2,5);
    gb1.setConstraints(no,gbc);
    add(no);
    
    gbc.gridx=2;
	gbc.gridy=2;
	gbc.gridwidth=1;
	gbc.gridheight=1;
    gbc.weightx=1;gbc.weighty=0;
	gbc.insets=new Insets(2,5,2,5);
    gb1.setConstraints(name,gbc);
    add(name);
    
     gbc.gridx=3;
	gbc.gridy=2;
	gbc.gridwidth=1;
	gbc.gridheight=1;
    gbc.weightx=1;gbc.weighty=0;
	gbc.insets=new Insets(2,5,2,5);
    gb1.setConstraints(enterscore,gbc);
    add(enterscore);
    
     gbc.gridx=4;
	gbc.gridy=2;
	gbc.gridwidth=1;
	gbc.gridheight=1;
    gbc.weightx=0;gbc.weighty=0;
	gbc.insets=new Insets(2,5,2,5);
    gb1.setConstraints(isMgr,gbc);
    add(isMgr);
    
     gbc.gridx=1;
	gbc.gridy=3;
	gbc.gridwidth=1;
	gbc.gridheight=1;
    gbc.weightx=0;gbc.weighty=0;
    gbc.anchor=GridBagConstraints.CENTER;
	gbc.insets=new Insets(2,5,2,5);
    gb1.setConstraints(malesex,gbc);
    add(malesex);
    
     gbc.gridx=1;
	gbc.gridy=4;
	gbc.gridwidth=1;
	gbc.gridheight=1;
    gbc.weightx=0;gbc.weighty=0;
    gbc.anchor=GridBagConstraints.CENTER;
	gbc.insets=new Insets(2,5,2,5);
    gb1.setConstraints(femalesex,gbc);
    add(femalesex);
    
     gbc.gridx=2;
	gbc.gridy=3;
	gbc.gridwidth=1;
	gbc.gridheight=2;
    gbc.weightx=1;gbc.weighty=0;
	gbc.insets=new Insets(2,5,2,5);
//	gbc.anchor=GridBagConstraints.SOUTHEAST;
    gb1.setConstraints(year,gbc);
    year.add("1998年");
    year.add("1999年");
    year.add("2000年");
    year.add("2001年");
    year.add("2002年");
    year.add("2003年");
    year.add("2004年");
    year.add("2005年");
    add(year);
    
    gbc.gridx=3;
	gbc.gridy=3;
	gbc.gridwidth=2;
	gbc.gridheight=1;
    gbc.weightx=1;gbc.weighty=0;
	gbc.insets=new Insets(2,5,2,5);
    gb1.setConstraints(month,gbc);
    month.add("一月");
    month.add("二月");
    month.add("三月");
    month.add("四月");
    month.add("五月");
    month.add("六月");
    month.add("七月");
    month.add("八月");
    month.add("九月");
    month.add("十月");
    month.add("十一月");
    month.add("十二月");
    add(month);
    
    gbc.gridx=3;
	gbc.gridy=4;
	gbc.gridwidth=1;
	gbc.gridheight=1;
    gbc.weightx=1;gbc.weighty=0;
	gbc.insets=new Insets(2,5,2,5);
    gb1.setConstraints(date1,gbc);
    date1.add("0");
    date1.add("1");
    date1.add("2");
    date1.add("3");
        add(date1);
        
         gbc.gridx=4;
	gbc.gridy=4;
	gbc.gridwidth=1;
	gbc.gridheight=1;
    gbc.weightx=1;gbc.weighty=0;
	gbc.insets=new Insets(2,5,2,5);
    gb1.setConstraints(date2,gbc);
    date2.add("0");
    date2.add("1");
    date2.add("2");
    date2.add("3");
    date2.add("4");date2.add("5");date2.add("6");date2.add("7");date2.add("8");date2.add("9");
    date2.add("10");date2.add("11");date2.add("12");
    
        add(date2);
        
        
     gbc.gridx=1;
	gbc.gridy=5;
	gbc.gridwidth=4;
	gbc.gridheight=1;
    gbc.weightx=1;gbc.weighty=1;
    gbc.fill=GridBagConstraints.BOTH;
    gbc.anchor=GridBagConstraints.CENTER;
	gbc.insets=new Insets(2,5,2,5);
    gb1.setConstraints(result,gbc);
    add(result);
    
    	 button_confirm=new JButton("确认");
	 button_cancel=new JButton("取消");
	 button_confirm.addActionListener(this);
	 button_cancel.addActionListener(this);	
	 
	 
     gbc.gridx=2;
	gbc.gridy=6;
	gbc.gridwidth=1;
	gbc.gridheight=1;
    gbc.weightx=0;gbc.weighty=0;
    gbc.fill=GridBagConstraints.NONE;
    gbc.anchor=GridBagConstraints.SOUTHWEST;
	gbc.insets=new Insets(2,5,2,5);
    gb1.setConstraints(button_confirm,gbc);
    add(button_confirm);
    
     gbc.gridx=3;
	gbc.gridy=6;
	gbc.gridwidth=1;
	gbc.gridheight=1;
    gbc.weightx=0;gbc.weighty=0;
    gbc.fill=GridBagConstraints.NONE;
    gbc.anchor=GridBagConstraints.SOUTHWEST;
	gbc.insets=new Insets(2,5,2,5);
    gb1.setConstraints(button_cancel,gbc);
    add(button_cancel);
    
    
	
	

	 
	}
	
	public void actionPerformed(ActionEvent e)
	{
		if(e.getSource()==button_confirm)
		{
			
		String no1=no.getText().trim();
		String name1=name.getText().trim();
		String sex1;
			if (malesex.getState())
			   sex1="m";
			   else sex1="f";
			int year1=(year.getSelectedIndex()+98);
			int month1=(month.getSelectedIndex()+1);
			int date3=(date1.getSelectedIndex()*10+date2.getSelectedIndex());
			boolean isMgr1=(isMgr.getState());
		int enterscore1=Integer.parseInt(enterscore.getText().trim());
		Date date1=new Date(year1,month1-1,date3);
		
		//与学生类连接	
		Student stud1=new Student(no1,name1,sex1,date1,isMgr1,enterscore1);
		
		System.out.println(stud1.get_all());
			
			
		
		
	}
		else if(e.getSource()==button_cancel)
		{
			//所有输入文本框清空
			//所有选择项置初值
			
		}
	}
	


}