main.java

JAVA学生考试成绩分析程序

            .addGroup(leftPanelLayout.createSequentialGroup()
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addComponent(j1Button, javax.swing.GroupLayout.PREFERRED_SIZE, 160, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap())
            .addGroup(leftPanelLayout.createSequentialGroup()
                .addContainerGap()
                .addComponent(j2Button, javax.swing.GroupLayout.PREFERRED_SIZE, 160, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
            .addGroup(leftPanelLayout.createSequentialGroup()
                .addContainerGap()
                .addComponent(j3Button, javax.swing.GroupLayout.PREFERRED_SIZE, 160, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
            .addGroup(leftPanelLayout.createSequentialGroup()
                .addContainerGap()
                .addComponent(j4Button, javax.swing.GroupLayout.PREFERRED_SIZE, 160, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, leftPanelLayout.createSequentialGroup()
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addComponent(j5Button, javax.swing.GroupLayout.PREFERRED_SIZE, 160, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap())
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, leftPanelLayout.createSequentialGroup()
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addComponent(j6Button, javax.swing.GroupLayout.PREFERRED_SIZE, 160, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap())
            .addGroup(leftPanelLayout.createSequentialGroup()
                .addContainerGap()
                .addComponent(j7Button, javax.swing.GroupLayout.PREFERRED_SIZE, 160, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );

        leftPanelLayout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {j1Button, j2Button, j3Button, j4Button, j5Button, j6Button, j7Button});

        leftPanelLayout.setVerticalGroup(
            leftPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(leftPanelLayout.createSequentialGroup()
                .addContainerGap()
                .addComponent(j1Button, javax.swing.GroupLayout.PREFERRED_SIZE, 46, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(18, 18, 18)
                .addComponent(j2Button, javax.swing.GroupLayout.PREFERRED_SIZE, 32, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(18, 18, 18)
                .addComponent(j3Button)
                .addGap(18, 18, 18)
                .addComponent(j4Button)
                .addGap(18, 18, 18)
                .addComponent(j5Button)
                .addGap(18, 18, 18)
                .addComponent(j6Button)
                .addGap(18, 18, 18)
                .addComponent(j7Button)
                .addContainerGap(1714, Short.MAX_VALUE))
        );

        leftPanelLayout.linkSize(javax.swing.SwingConstants.VERTICAL, new java.awt.Component[] {j1Button, j2Button, j3Button, j4Button, j5Button, j6Button, j7Button});

        this.j2Panel.setVisible(false);

        j2ComboBoxClass.setFont(new java.awt.Font("黑体", 0, 18));
        j2ComboBoxClass.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "..." }));
        Iterator it2Class = alClass.iterator();
        try{
            while(it2Class.hasNext()){
                this.j2ComboBoxClass.addItem((Classes)it2Class.next());
            }    
        }
        catch(Exception ex){
            javax.swing.JOptionPane.showMessageDialog(null, "出现致命错误！！", "学生成绩管理系统", javax.swing.JOptionPane.INFORMATION_MESSAGE);
        }

        j2Label班级.setFont(new java.awt.Font("黑体", 0, 18));
        j2Label班级.setText("班级");

        jLabel课程.setFont(new java.awt.Font("黑体", 0, 18));
        jLabel课程.setText("课程");

        j2ComboBoxLesson.setFont(new java.awt.Font("黑体", 0, 18));
        j2ComboBoxLesson.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "..." }));
        Iterator it2Lesson = alLesson.iterator();
        try{
            while(it2Lesson.hasNext()){
                this.j2ComboBoxLesson.addItem((Lesson)it2Lesson.next());
            }    
        }
        catch(Exception ex){
            javax.swing.JOptionPane.showMessageDialog(null, "出现致命错误！！", "学生成绩管理系统", javax.swing.JOptionPane.INFORMATION_MESSAGE);
        }

        j2Table.setFont(new java.awt.Font("宋体", 0, 14));
        j2Table.setModel(j2TableModel);
        j2Table.getTableHeader().setReorderingAllowed(false);
        j2Table.addKeyListener(new java.awt.event.KeyAdapter() {
            public void keyTyped(java.awt.event.KeyEvent evt) {
                j2TableKeyTyped(evt);
            }
        });
        j2Table.addVetoableChangeListener(new java.beans.VetoableChangeListener() {
            public void vetoableChange(java.beans.PropertyChangeEvent evt)throws java.beans.PropertyVetoException {
                j2TableVetoableChange(evt);
            }
        });
        jScrollPane2.setViewportView(j2Table);

        j2ButtonSave.setFont(new java.awt.Font("黑体", 0, 18));
        j2ButtonSave.setText("保存");
        this.j2ButtonSave.setEnabled(false);
        j2ButtonSave.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                j2ButtonSaveActionPerformed(evt);
            }
        });

        j2ButtonOpen.setFont(new java.awt.Font("黑体", 0, 18));
        j2ButtonOpen.setText("打开");
        j2ButtonOpen.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                j2ButtonOpenActionPerformed(evt);
            }
        });

        j2LabelStatus.setFont(new java.awt.Font("黑体", 0, 18));
        j2LabelStatus.setText("   ");

        j2ButtonCancel.setFont(new java.awt.Font("黑体", 0, 18));
        j2ButtonCancel.setText("放弃");
        this.j2ButtonCancel.setEnabled(false);
        j2ButtonCancel.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                j2ButtonCancelActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout j2PanelLayout = new javax.swing.GroupLayout(j2Panel);
        j2Panel.setLayout(j2PanelLayout);
        j2PanelLayout.setHorizontalGroup(
            j2PanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(j2PanelLayout.createSequentialGroup()
                .addGap(10, 10, 10)
                .addGroup(j2PanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(j2PanelLayout.createSequentialGroup()
                        .addComponent(j2LabelStatus, javax.swing.GroupLayout.DEFAULT_SIZE, 572, Short.MAX_VALUE)
                        .addContainerGap())
                    .addGroup(j2PanelLayout.createSequentialGroup()
                        .addGroup(j2PanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(jScrollPane2, javax.swing.GroupLayout.DEFAULT_SIZE, 560, Short.MAX_VALUE)
                            .addGroup(j2PanelLayout.createSequentialGroup()
                                .addGroup(j2PanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
                                    .addGroup(javax.swing.GroupLayout.Alignment.LEADING, j2PanelLayout.createSequentialGroup()
                                        .addComponent(jLabel课程)
                                        .addGap(18, 18, 18)
                                        .addComponent(j2ComboBoxLesson, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                                    .addGroup(javax.swing.GroupLayout.Alignment.LEADING, j2PanelLayout.createSequentialGroup()
                                        .addComponent(j2Label班级)
                                        .addGap(18, 18, 18)
                                        .addComponent(j2ComboBoxClass, javax.swing.GroupLayout.PREFERRED_SIZE, 382, javax.swing.GroupLayout.PREFERRED_SIZE)))
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 21, Short.MAX_VALUE)
                                .addComponent(j2ButtonOpen, javax.swing.GroupLayout.PREFERRED_SIZE, 92, javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addGap(11, 11, 11)))
                        .addGap(22, 22, 22))))
            .addGroup(j2PanelLayout.createSequentialGroup()
                .addGap(133, 133, 133)
                .addComponent(j2ButtonSave, javax.swing.GroupLayout.PREFERRED_SIZE, 92, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(104, 104, 104)
                .addComponent(j2ButtonCancel, javax.swing.GroupLayout.PREFERRED_SIZE, 92, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(171, Short.MAX_VALUE))
        );
        j2PanelLayout.setVerticalGroup(
            j2PanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(j2PanelLayout.createSequentialGroup()
                .addGroup(j2PanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(j2PanelLayout.createSequentialGroup()
                        .addContainerGap()
                        .addGroup(j2PanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(j2Label班级)
                            .addComponent(j2ComboBoxClass, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addGroup(j2PanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(jLabel课程)
                            .addComponent(j2ComboBoxLesson, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
                    .addGroup(j2PanelLayout.createSequentialGroup()
                        .addGap(19, 19, 19)
                        .addComponent(j2ButtonOpen, javax.swing.GroupLayout.PREFERRED_SIZE, 36, javax.swing.GroupLayout.PREFERRED_SIZE)))
                .addGap(24, 24, 24)
                .addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, 319, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addGroup(j2PanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(j2ButtonSave, javax.swing.GroupLayout.PREFERRED_SIZE, 36, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(j2ButtonCancel, javax.swing.GroupLayout.PREFERRED_SIZE, 36, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(21, 21, 21)
                .addComponent(j2LabelStatus, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addContainerGap())
        );

        this.j1TabbedPane.setVisible(false);
        j1TabbedPane.setFont(new java.awt.Font("黑体", 0, 18));

        j11ComboBox.setFont(new java.awt.Font("黑体", 0, 14));
        j11ComboBox.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "..." }));
        Iterator itClass = alClass.iterator();
        try{
            while(itClass.hasNext()){
                this.j11ComboBox.addItem((Classes)itClass.next());
            }    
        }
        catch(Exception ex){
            javax.swing.JOptionPane.showMessageDialog(null, "出现致命错误！！", "学生成绩管理系统", javax.swing.JOptionPane.INFORMATION_MESSAGE);
        }
        j11ComboBox.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                j11ComboBoxActionPerformed(evt);
            }
        });

        j11Label年级.setFont(new java.awt.Font("黑体", 0, 18));
        j11Label年级.setText("年级");

        j11Label专业.setFont(new java.awt.Font("黑体", 0, 18));
        j11Label专业.setText("专业");

        j11Label班级.setFont(new java.awt.Font("黑体", 0, 18));
        j11Label班级.setText("班级");

        j11TextGrade.setFont(new java.awt.Font("黑体", 0, 18));
        j11TextGrade.addFocusListener(new java.awt.event.FocusAdapter() {
            public void focusGained(java.awt.event.FocusEvent evt) {
                j11TextGradeFocusGained(evt);
            }
            public void focusLost(java.awt.event.FocusEvent evt) {
                j11TextGradeFocusLost(evt);
            }
        });