filterpanel.java

一个带界面的在线测试系统

/*
 * FilterPanel.java
 *
 * Created on 2007年12月18日, 下午4:27
 */

package olts.ui;

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

/**
 * 这个类用于实现用户输入抽取试题的条件的面板
 * @author  Administrator
 */
public class FilterPanel extends javax.swing.JPanel {
    
    /** Creates new form FilterPanel */
    public FilterPanel(MainFrame mf) {
        initComponents();
        this.buttonGroup.add(this.RadioButtonForRandom);
        this.buttonGroup.add(this.RadioButtonForCondition);
        this.buttonGroup.add(this.RadioButtonForAll);
        this.buttonGroup.add(this.RadioButtonForID);
        this.mainFrame = mf;
        
        this.RadioButtonForAll.setSelected(true);this.condition = "all";
        
        //设置默认的可面板环境
        this.checkBoxByDiff.setEnabled(false);
        this.checkBoxByType.setEnabled(false);
        this.textFieldForDiff.setEnabled(false);
        this.comboBoxForType.setEnabled(false);
        this.textFieldForId.setEnabled(false);
        
        this.textFieldForId.setColumns(10);
        
        this.comboBoxForType.removeAllItems();
        
        
        //设置下拉菜单中的选项
        Object[] types = this.mainFrame.getItemTypes();
        if (types != null){
            for (int i = 0; i < types.length; i++){
  
                this.comboBoxForType.addItem(types[i]);
            }
        }

        
        //设置文本字段的事件监听
            PlainDocument docForDiff = new PlainDocument();
            docForDiff.addDocumentListener(new TextChecker());
            this.textFieldForDiff.setDocument(docForDiff);
            
            PlainDocument docForID = new PlainDocument();
            
            docForID.addDocumentListener(new TextChecker());
            this.textFieldForId.setDocument(docForID);


            
            if (this.mainFrame.isTesting() == true){
                this.lableForInfo.setText("欢迎您！请在下面选择试题的产生方式：");
                this.RadioButtonForAll.setEnabled(false);
                this.RadioButtonForRandom.setSelected(true);
            }else {
                this.RadioButtonForRandom.setEnabled(false);
                this.RadioButtonForAll.setSelected(true);
                 this.lableForInfo.setText("欢迎您！请在下面选择要进行维护的试题类型");
            }
    }
    
    /** 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() {
        buttonGroup = new javax.swing.ButtonGroup();
        infoArea = new javax.swing.JPanel();
        lableForInfo = new javax.swing.JLabel();
        filterPanel = new javax.swing.JPanel();
        RadioButtonForRandom = new javax.swing.JRadioButton();
        RadioButtonForAll = new javax.swing.JRadioButton();
        RadioButtonForCondition = new javax.swing.JRadioButton();
        checkBoxByDiff = new javax.swing.JCheckBox();
        checkBoxByType = new javax.swing.JCheckBox();
        RadioButtonForID = new javax.swing.JRadioButton();
        textFieldForDiff = new javax.swing.JTextField();
        comboBoxForType = new javax.swing.JComboBox();
        textFieldForId = new javax.swing.JTextField();
        sumitPanel = new javax.swing.JPanel();
        buttonForEnter = new javax.swing.JButton();
        buttonForCancel = new javax.swing.JButton();

        javax.swing.GroupLayout infoAreaLayout = new javax.swing.GroupLayout(infoArea);
        infoArea.setLayout(infoAreaLayout);
        infoAreaLayout.setHorizontalGroup(
            infoAreaLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(infoAreaLayout.createSequentialGroup()
                .addGap(32, 32, 32)
                .addComponent(lableForInfo, javax.swing.GroupLayout.PREFERRED_SIZE, 375, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(36, Short.MAX_VALUE))
        );
        infoAreaLayout.setVerticalGroup(
            infoAreaLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(infoAreaLayout.createSequentialGroup()
                .addContainerGap()
                .addComponent(lableForInfo, javax.swing.GroupLayout.DEFAULT_SIZE, 21, Short.MAX_VALUE)
                .addContainerGap())
        );

        filterPanel.setBorder(javax.swing.BorderFactory.createEtchedBorder());
        RadioButtonForRandom.setText("\u968f\u673a\u9009\u62e9");
        RadioButtonForRandom.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        RadioButtonForRandom.setMargin(new java.awt.Insets(0, 0, 0, 0));
        RadioButtonForRandom.addChangeListener(new javax.swing.event.ChangeListener() {
            public void stateChanged(javax.swing.event.ChangeEvent evt) {
                RadioButtonForRandomStateChanged(evt);
            }
        });
        RadioButtonForRandom.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                RadioButtonForRandomActionPerformed(evt);
            }
        });

        RadioButtonForAll.setText("\u5168\u90e8\u9009\u62e9");
        RadioButtonForAll.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        RadioButtonForAll.setMargin(new java.awt.Insets(0, 0, 0, 0));
        RadioButtonForAll.addChangeListener(new javax.swing.event.ChangeListener() {
            public void stateChanged(javax.swing.event.ChangeEvent evt) {
                RadioButtonForAllStateChanged(evt);
            }
        });
        RadioButtonForAll.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                RadioButtonForAllActionPerformed(evt);
            }
        });

        RadioButtonForCondition.setText("\u7ec4\u5408\u67e5\u8be2\u9009\u62e9");
        RadioButtonForCondition.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        RadioButtonForCondition.setMargin(new java.awt.Insets(0, 0, 0, 0));
        RadioButtonForCondition.addChangeListener(new javax.swing.event.ChangeListener() {
            public void stateChanged(javax.swing.event.ChangeEvent evt) {
                RadioButtonForConditionStateChanged(evt);
            }
        });

        checkBoxByDiff.setText("\u8bd5\u9898\u96be\u5ea6");
        checkBoxByDiff.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        checkBoxByDiff.setMargin(new java.awt.Insets(0, 0, 0, 0));
        checkBoxByDiff.addChangeListener(new javax.swing.event.ChangeListener() {
            public void stateChanged(javax.swing.event.ChangeEvent evt) {
                checkBoxByDiffStateChanged(evt);
            }
        });

        checkBoxByType.setText("\u8bd5\u9898\u7c7b\u578b");
        checkBoxByType.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        checkBoxByType.setMargin(new java.awt.Insets(0, 0, 0, 0));
        checkBoxByType.addChangeListener(new javax.swing.event.ChangeListener() {
            public void stateChanged(javax.swing.event.ChangeEvent evt) {
                checkBoxByTypeStateChanged(evt);
            }
        });

        RadioButtonForID.setText("\u6309ID\u9009\u62e9\u4e00\u9053");
        RadioButtonForID.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        RadioButtonForID.setMargin(new java.awt.Insets(0, 0, 0, 0));
        RadioButtonForID.addChangeListener(new javax.swing.event.ChangeListener() {
            public void stateChanged(javax.swing.event.ChangeEvent evt) {
                RadioButtonForIDStateChanged(evt);
            }
        });
        RadioButtonForID.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                RadioButtonForIDActionPerformed(evt);
            }
        });

        comboBoxForType.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Item 1", "Item 2", "Item 3", "Item 4" }));

        javax.swing.GroupLayout filterPanelLayout = new javax.swing.GroupLayout(filterPanel);
        filterPanel.setLayout(filterPanelLayout);
        filterPanelLayout.setHorizontalGroup(
            filterPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(filterPanelLayout.createSequentialGroup()
                .addGroup(filterPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(filterPanelLayout.createSequentialGroup()
                        .addGap(59, 59, 59)
                        .addGroup(filterPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(checkBoxByDiff)
                            .addComponent(checkBoxByType)))
                    .addGroup(filterPanelLayout.createSequentialGroup()
                        .addGap(32, 32, 32)
                        .addGroup(filterPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(RadioButtonForAll)
                            .addComponent(RadioButtonForRandom)
                            .addComponent(RadioButtonForCondition)
                            .addComponent(RadioButtonForID))))
                .addGap(27, 27, 27)
                .addGroup(filterPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                    .addComponent(textFieldForDiff, javax.swing.GroupLayout.DEFAULT_SIZE, 90, Short.MAX_VALUE)
                    .addComponent(comboBoxForType, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addComponent(textFieldForId))
                .addContainerGap(198, Short.MAX_VALUE))
        );
        filterPanelLayout.setVerticalGroup(
            filterPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(filterPanelLayout.createSequentialGroup()
                .addContainerGap()
                .addComponent(RadioButtonForRandom)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(RadioButtonForAll)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(filterPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(RadioButtonForID)
                    .addComponent(textFieldForId, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addComponent(RadioButtonForCondition)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(filterPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(checkBoxByDiff)
                    .addComponent(textFieldForDiff, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(filterPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(checkBoxByType)
                    .addComponent(comboBoxForType, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(31, 31, 31))
        );

        sumitPanel.setBorder(javax.swing.BorderFactory.createEtchedBorder());
        buttonForEnter.setText("\u786e\u5b9a");
        buttonForEnter.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                buttonForEnterActionPerformed(evt);
            }
        });

        buttonForCancel.setText("\u53d6\u6d88");
        buttonForCancel.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                buttonForCancelActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout sumitPanelLayout = new javax.swing.GroupLayout(sumitPanel);
        sumitPanel.setLayout(sumitPanelLayout);