questionpanel.java

《Java案例开发》源代码( 考勤系统的完整实现！） 包括数据库 网络通讯＆uml

/*
 * QuestionPanel.java
 *
 * Created on 2004年1月14日, 下午3:17
 */

package romulus.UI;

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

/**
 *
 * @author  Administrator
 */
public class QuestionPanel extends javax.swing.JPanel implements java.awt.event.ActionListener{

    /** Creates new form QuestionPanel */
    public QuestionPanel(Test t, boolean check) {
        initComponents();
        this.test = t;
        this.check = check;
        if(check){
            this.CommitButton.setText("Finish");
        }
        initTest();
        if(!check){
            time = (int)(t.getTiming());
            if(time > 0){
                timer = new javax.swing.Timer(1000, this);
                timer.setRepeats(true);
                timer.start();
            }
        }
    }
    
    /** 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.
     */
    private void initComponents() {//GEN-BEGIN:initComponents
        java.awt.GridBagConstraints gridBagConstraints;

        TestInfoLabel = new javax.swing.JLabel();
        TimeInfoLabel = new javax.swing.JLabel();
        QuestionInfoLabel = new javax.swing.JLabel();
        ObjectiveScrollPane = new javax.swing.JScrollPane();
        ObjectiveTextArea = new javax.swing.JTextArea();
        FeedbackScrollPane = new javax.swing.JScrollPane();
        FeedbackTextArea = new javax.swing.JTextArea();
        ContentScrollPane = new javax.swing.JScrollPane();
        ContentTextArea = new javax.swing.JTextArea();
        AnswerScrollPane = new javax.swing.JScrollPane();
        AnswerPanel = new javax.swing.JPanel();
        ButtonPanel = new javax.swing.JPanel();
        BackButton = new javax.swing.JButton();
        ForwordButton = new javax.swing.JButton();
        CommitButton = new javax.swing.JButton();

        setLayout(new java.awt.GridBagLayout());

        setBorder(new javax.swing.border.TitledBorder(null, "\u8bd5\u9898", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, getFont()));
        setFont(getFont());
        TestInfoLabel.setFont(getFont());
        TestInfoLabel.setText("TestInfo");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.weightx = 5.0;
        gridBagConstraints.weighty = 1.0;
        add(TestInfoLabel, gridBagConstraints);

        TimeInfoLabel.setFont(getFont());
        TimeInfoLabel.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        TimeInfoLabel.setText("TimeInfo");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 1;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.weightx = 1.0;
        gridBagConstraints.weighty = 1.0;
        add(TimeInfoLabel, gridBagConstraints);

        QuestionInfoLabel.setFont(getFont());
        QuestionInfoLabel.setText("QuestionInfo");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 1;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.weightx = 1.0;
        gridBagConstraints.weighty = 1.0;
        add(QuestionInfoLabel, gridBagConstraints);

        ObjectiveScrollPane.setHorizontalScrollBarPolicy(javax.swing.JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
        ObjectiveScrollPane.setViewportBorder(new javax.swing.border.TitledBorder(null, "Objective", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, getFont()));
        ObjectiveScrollPane.setFont(getFont());
        ObjectiveTextArea.setFont(getFont());
        ObjectiveTextArea.setLineWrap(true);
        ObjectiveTextArea.setDisabledTextColor(java.awt.Color.darkGray);
        ObjectiveTextArea.setEnabled(false);
        ObjectiveScrollPane.setViewportView(ObjectiveTextArea);

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 1;
        gridBagConstraints.gridy = 2;
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints.weightx = 1.0;
        gridBagConstraints.weighty = 1.0;
        add(ObjectiveScrollPane, gridBagConstraints);

        FeedbackScrollPane.setHorizontalScrollBarPolicy(javax.swing.JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
        FeedbackScrollPane.setViewportBorder(new javax.swing.border.TitledBorder(null, "Feedback", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, getFont()));
        FeedbackScrollPane.setFont(getFont());
        FeedbackTextArea.setFont(getFont());
        FeedbackTextArea.setLineWrap(true);
        FeedbackTextArea.setDisabledTextColor(java.awt.Color.darkGray);
        FeedbackTextArea.setEnabled(false);
        FeedbackScrollPane.setViewportView(FeedbackTextArea);

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 1;
        gridBagConstraints.gridy = 3;
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints.weightx = 1.0;
        gridBagConstraints.weighty = 1.0;
        add(FeedbackScrollPane, gridBagConstraints);

        ContentScrollPane.setHorizontalScrollBarPolicy(javax.swing.JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
        ContentScrollPane.setViewportBorder(new javax.swing.border.TitledBorder(null, "Question", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, getFont()));
        ContentScrollPane.setFont(getFont());
        ContentTextArea.setFont(getFont());
        ContentTextArea.setLineWrap(true);
        ContentTextArea.setDisabledTextColor(java.awt.Color.darkGray);
        ContentTextArea.setEnabled(false);
        ContentScrollPane.setViewportView(ContentTextArea);

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.gridheight = 2;
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints.weightx = 5.0;
        gridBagConstraints.weighty = 2.0;
        add(ContentScrollPane, gridBagConstraints);

        AnswerScrollPane.setHorizontalScrollBarPolicy(javax.swing.JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
        AnswerScrollPane.setViewportBorder(new javax.swing.border.TitledBorder(null, "Answer", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, getFont()));
        AnswerScrollPane.setFont(getFont());
        AnswerPanel.setLayout(new javax.swing.BoxLayout(AnswerPanel, javax.swing.BoxLayout.Y_AXIS));

        AnswerPanel.setFont(getFont());
        AnswerScrollPane.setViewportView(AnswerPanel);

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 3;
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints.weightx = 5.0;
        gridBagConstraints.weighty = 1.0;
        add(AnswerScrollPane, gridBagConstraints);

        ButtonPanel.setLayout(new java.awt.GridBagLayout());

        ButtonPanel.setFont(getFont());
        BackButton.setFont(getFont());
        BackButton.setText("Back(<)");
        BackButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                BackButtonActionPerformed(evt);
            }
        });

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.weightx = 1.0;
        gridBagConstraints.weighty = 1.0;
        ButtonPanel.add(BackButton, gridBagConstraints);

        ForwordButton.setFont(getFont());
        ForwordButton.setText("Forword(>)");
        ForwordButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                ForwordButtonActionPerformed(evt);
            }
        });

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 1;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.weightx = 1.0;
        gridBagConstraints.weighty = 1.0;
        ButtonPanel.add(ForwordButton, gridBagConstraints);

        CommitButton.setFont(getFont());
        CommitButton.setText("Commit");
        CommitButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                CommitButtonActionPerformed(evt);
            }
        });

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 2;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.weightx = 1.0;
        gridBagConstraints.weighty = 1.0;
        ButtonPanel.add(CommitButton, gridBagConstraints);

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 4;
        gridBagConstraints.gridwidth = 3;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.weightx = 3.0;
        gridBagConstraints.weighty = 1.0;
        add(ButtonPanel, gridBagConstraints);

    }//GEN-END:initComponents

    private void CommitButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_CommitButtonActionPerformed
        // Add your handling code here:
        if(check){
            firePropertyChange(PropName_Exit, null, null);
        }
        else{
            setAnswer(Question_Num);
            firePropertyChange(PropName_Commit, null, this.test);
        }
    }//GEN-LAST:event_CommitButtonActionPerformed

    private void ForwordButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_ForwordButtonActionPerformed
        if(!check){
            setAnswer(Question_Num);
        }
        
        this.Question_Num++;
        ShowQuestion(Question_Num, check);
        
        if(this.Question_Num == (this.Total_Num-1)){
            this.ForwordButton.setEnabled(false);
        }
        this.BackButton.setEnabled(true);
        
    }//GEN-LAST:event_ForwordButtonActionPerformed

    private void BackButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_BackButtonActionPerformed
       if(!check){
            setAnswer(Question_Num);
        }

        this.Question_Num--;