shows.java

关于学生成绩管理系统的,是比较好的.估计适合比较多的学校的

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

class shows extends PrintScore{
	private JRadioButton jchkran=new JRadioButton("显示矩形图");
	private JRadioButton jchkround=new JRadioButton("显示圆形图");
	private int cho=0;
	
	shows(){
		jok3.setText("确定");
	
		checkpanel.add(jchkran);
		checkpanel.add(jchkround);
				
		ButtonGroup group=new ButtonGroup();
		group.add(jchkround);
		group.add(jchkran);
		jchkround.setSelected(true);
		this.setBackground(Color.pink);
		
		jchkran.addActionListener(this);
		jchkround.addActionListener(this);
	}
/*	public static void main(String[] args){
		shows s=new shows();
		s.setSize(300,200);
		s.setVisible(true);
	}*/
	
	public void actionPerformed(ActionEvent e){
		if(jchkran==e.getSource()){
			cho=1;
		}
		else if(jchkround==e.getSource())
		{
			cho=0;
		}
		if(jok3==e.getSource()){
			
			access check=new access();
			String count89=check.requir(elesson[clesson.getSelectedIndex()],
			80,89,eclass[cclass.getSelectedIndex()]);
			String count06=check.requir(elesson[clesson.getSelectedIndex()],
			0,59,eclass[cclass.getSelectedIndex()]);
			String count67=check.requir(elesson[clesson.getSelectedIndex()],
			60,69,eclass[cclass.getSelectedIndex()]);
			String count78=check.requir(elesson[clesson.getSelectedIndex()],
			70,79,eclass[cclass.getSelectedIndex()]);
			String count91=check.requir(elesson[clesson.getSelectedIndex()],
			90,100,eclass[cclass.getSelectedIndex()]);
			String count01=check.requir(elesson[clesson.getSelectedIndex()],
			0,100,eclass[cclass.getSelectedIndex()]);
			
			check.close();
			
			int count1=Integer.parseInt(count01);
			int count2=Integer.parseInt(count06);
			int count3=Integer.parseInt(count67);
			int count4=Integer.parseInt(count78);
			int count5=Integer.parseInt(count89);
			int count6=Integer.parseInt(count91);
			
			if(cho==1){
				ShowRectangle r=new ShowRectangle(count1,count2,count3,count4,
				count5,count6);
				r.setSize(550,400);
				r.setTitle("成绩情况矩形图");
				Dimension screenSize=Toolkit.getDefaultToolkit().getScreenSize();
				int screenWidth=screenSize.width;
				int screenHeight=screenSize.height;
				x=(screenWidth-r.getWidth())/2;
				y=(screenHeight-r.getWidth())/2;
				r.setLocation(x,y);
	
				r.setVisible(true);
			}
			else if(cho==0){
				ShowRounds r2=new ShowRounds(count1,count2,count3,count4,
				count5,count6);
				r2.setSize(450,350);
				r2.setTitle("成绩情况盘型图");
				Dimension screenSize=Toolkit.getDefaultToolkit().getScreenSize();
				int screenWidth=screenSize.width;
				int screenHeight=screenSize.height;
				x=(screenWidth-r2.getWidth())/2;
				y=(screenHeight-r2.getWidth())/2;
				r2.setLocation(x,y);
				
				r2.setVisible(true);
			}
		}
		else if(cancle==e.getSource()){
			this.dispose();
		}		
	}
}