queryscoremenujpanel.java

用Java做的一个学生考试分析程序

/*
 * QueryStudentScoreJPanel.java
 *
 * Created on 2007年12月14日, 下午10:04
 */

package 考试成绩分析程序;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
/**
 *
 * @author  drawen
 */
public class QueryScoreMenuJPanel extends javax.swing.JPanel {
    
    /** Creates new form QueryStudentScoreJPanel */
    public QueryScoreMenuJPanel(JButton text,JButton column,JButton circle) {
        this.textButton=text;
        this.columnButton=column;
        this.circleButton=circle;
        this.textButton.setEnabled(false);
        this.columnButton.setEnabled(false);
        this.circleButton.setEnabled(false);
        initComponents();
        contentPanel.add(this);
        columnButton.addActionListener(handleOfButton);
        textButton.addActionListener(handleOfButton);
        circleButton.addActionListener(handleOfButton);
    }
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" 生成的代码 ">//GEN-BEGIN:initComponents
    private void initComponents() {
        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        jLabel3 = new javax.swing.JLabel();
        jLabel4 = new javax.swing.JLabel();
        jLabel5 = new javax.swing.JLabel();
        grade = new javax.swing.JTextField();
        major = new javax.swing.JTextField();
        classNumber = new javax.swing.JTextField();
        courseId = new javax.swing.JTextField();
        confirm = new javax.swing.JButton();
        reset = new javax.swing.JButton();

        jLabel1.setText("\u67e5\u8be2\u6210\u7ee9\u5355\u4fe1\u606f");

        jLabel2.setText("\u5e74\u7ea7\uff1a");

        jLabel3.setText("\u4e13\u4e1a\uff1a");

        jLabel4.setText("\u73ed\u53f7\uff1a");

        jLabel5.setText("\u8bfe\u7a0b\u53f7\uff1a");

        grade.setText("2005");

        major.setText("\u8ba1\u7b97\u673a\u79d1\u5b66\u4e0e\u6280\u672f");

        classNumber.setText("3");

        courseId.setText("1001");

        confirm.setText("\u786e\u5b9a");
        confirm.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                confirmButtonActionListener(evt);
            }
        });

        reset.setText("\u91cd\u7f6e");
        reset.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                resetButtonActionListener(evt);
            }
        });

        org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(this);
        this.setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(layout.createSequentialGroup()
                        .addContainerGap()
                        .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                            .add(jLabel2)
                            .add(jLabel3)
                            .add(jLabel4)
                            .add(jLabel5))
                        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                        .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING, false)
                            .add(courseId)
                            .add(classNumber)
                            .add(major)
                            .add(grade, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 111, Short.MAX_VALUE)))
                    .add(layout.createSequentialGroup()
                        .add(41, 41, 41)
                        .add(jLabel1))
                    .add(layout.createSequentialGroup()
                        .add(25, 25, 25)
                        .add(confirm)
                        .add(20, 20, 20)
                        .add(reset)))
                .addContainerGap(203, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .add(19, 19, 19)
                .add(jLabel1)
                .add(14, 14, 14)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jLabel2)
                    .add(grade, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .add(19, 19, 19)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jLabel3)
                    .add(major, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .add(23, 23, 23)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jLabel4)
                    .add(classNumber, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .add(16, 16, 16)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING)
                    .add(jLabel5)
                    .add(courseId, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .add(40, 40, 40)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(confirm)
                    .add(reset))
                .addContainerGap(51, Short.MAX_VALUE))
        );
    }// </editor-fold>//GEN-END:initComponents

    private void resetButtonActionListener(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_resetButtonActionListener
        this.textButton.setEnabled(false);
        this.columnButton.setEnabled(false);
        this.circleButton.setEnabled(false);
        this.major.setEditable(true);
        this.grade.setEditable(true);
        this.classNumber.setEditable(true);
        this.courseId.setEditable(true);
        this.confirm.setEnabled(true);        
    }//GEN-LAST:event_resetButtonActionListener

    private void confirmButtonActionListener(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_confirmButtonActionListener
        int grade,classNumber;
        String major,courseId;
        try{
            grade=Integer.parseInt(this.grade.getText());
            classNumber=Integer.parseInt(this.classNumber.getText());
            major=this.major.getText();
            courseId=this.courseId.getText();
            if((scoreMenu=ScoreMenu.queryFromFile(new Class(grade,major,classNumber,0,null),
                    new Course(courseId,null,0,0)))==null){
                JOptionPane.showMessageDialog(null,"查找不到相应的成绩单信息","查询结果",JOptionPane.ERROR_MESSAGE);
                return;
            }
            JOptionPane.showMessageDialog(null,"查询成功，请选择显示方式","查询结果",JOptionPane.WARNING_MESSAGE);
            this.textButton.setEnabled(true);
            this.columnButton.setEnabled(true);
            this.circleButton.setEnabled(true);
            this.major.setEditable(false);
            this.grade.setEditable(false);
            this.classNumber.setEditable(false);
            this.courseId.setEditable(false);
            this.confirm.setEnabled(false);
        }catch(Exception e){
            JOptionPane.showMessageDialog(null,"输入数据格式有误","出错",JOptionPane.ERROR_MESSAGE);
        }
    }//GEN-LAST:event_confirmButtonActionListener
    private void showTextAnasys(){
        try{
            ScoreTextAnasysJFrame scoreTextAnasys=new ScoreTextAnasysJFrame(this.scoreMenu);
            scoreTextAnasys.setSize(520,400);
            scoreTextAnasys.setVisible(true);
        }catch(Exception e){}
    }
    private void showCircleAnasys(){
        try{
            ScoreCircleAnasysJFrame scoreCircleAnasys=new ScoreCircleAnasysJFrame(this.scoreMenu);
            scoreCircleAnasys.setSize(520,400);
            scoreCircleAnasys.setVisible(true);
        }catch(Exception e){}
    }
    private void showColumnAnasys(){
        try{
            ScoreColumnAnasysJFrame scoreColumnAnasys=new ScoreColumnAnasysJFrame(this.scoreMenu);
            scoreColumnAnasys.setSize(520,400);
            scoreColumnAnasys.setVisible(true);
        }catch(Exception e){}
    }   
    private ScoreMenu scoreMenu;
    private JButton textButton;
    private JButton columnButton;

    private JButton circleButton;
    private JPanel contentPanel=new JPanel(new BorderLayout());
    private HandleOfButton handleOfButton=new HandleOfButton();
    // 变量声明 - 不进行修改//GEN-BEGIN:variables
    javax.swing.JTextField classNumber;
    javax.swing.JButton confirm;
    javax.swing.JTextField courseId;
    javax.swing.JTextField grade;
    javax.swing.JLabel jLabel1;
    javax.swing.JLabel jLabel2;
    javax.swing.JLabel jLabel3;
    javax.swing.JLabel jLabel4;
    javax.swing.JLabel jLabel5;
    javax.swing.JTextField major;
    javax.swing.JButton reset;
    // 变量声明结束//GEN-END:variables
    class HandleOfButton implements ActionListener{
        public void actionPerformed(ActionEvent e){
            if(e.getSource()==columnButton)
                showColumnAnasys();
            else if(e.getSource()==circleButton)
                showCircleAnasys();
            else if(e.getSource()==textButton)
                showTextAnasys();
        }
    }
}