singlechoicejpanel.java

连接测试系统

package com.cnu.cie.olts.client;

import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.StringTokenizer;

import javax.swing.JButton;

import javax.swing.ButtonGroup;
import javax.swing.JOptionPane;
import javax.swing.WindowConstants;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JRadioButton;
import javax.swing.JTextArea;

import com.cnu.cie.olts.client.student.StudentFrame;
import com.cnu.cie.olts.client.teacher.TeacherFrame;

/**
* This code was edited or generated using CloudGarden's Jigloo
* SWT/Swing GUI Builder, which is free for non-commercial
* use. If Jigloo is being used commercially (ie, by a corporation,
* company or business for any purpose whatever) then you
* should purchase a license for each developer using Jigloo.
* Please visit www.cloudgarden.com for details.
* Use of Jigloo implies acceptance of these licensing terms.
* A COMMERCIAL LICENSE HAS NOT BEEN PURCHASED FOR
* THIS MACHINE, SO JIGLOO OR THIS CODE CANNOT BE USED
* LEGALLY FOR ANY CORPORATE OR COMMERCIAL PURPOSE.
*/
public class singleChoiceJPanel extends javax.swing.JPanel {
	private JLabel itemtileLabel;
	private JTextArea contentTextArea;
	private JButton onsubmitButton;
	private JRadioButton DRadioButton;
	private JRadioButton CRadioButton;
	private JRadioButton BRadioButton;
	private JRadioButton ARadioButton;
	private ItemInfo iteminfo;
	/**
	* Auto-generated main method to display this 
	* JPanel inside a new JFrame.
	*/
	//public static void main(String[] args) {
	//	JFrame frame = new JFrame();
	//	frame.getContentPane().add(new singleChoiceJPanel());
	//	frame.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
	//	frame.pack();
	//	frame.setVisible(true);
	//}
	
	public singleChoiceJPanel(ItemInfo iteminfo) {
		super();
		initGUI();
		this.iteminfo=iteminfo;
		itemtileLabel.setText(iteminfo.itemtype);
		StringTokenizer stinfo=new StringTokenizer(iteminfo.content,"#_#"); 
		contentTextArea.setText(stinfo.nextToken()+"(分值："+iteminfo.score+")");
		if(stinfo.hasMoreTokens()){
			ARadioButton.setName("A");
			ARadioButton.setText(stinfo.nextToken());
		}
		if(stinfo.hasMoreTokens()){
			BRadioButton.setName("B");
			BRadioButton.setText(stinfo.nextToken());
		}
		if(stinfo.hasMoreTokens()){
			CRadioButton.setName("C");
			CRadioButton.setText(stinfo.nextToken());
		}
		if(stinfo.hasMoreTokens()){
			DRadioButton.setName("D");
			DRadioButton.setText(stinfo.nextToken());
		}
	}
	
	private void initGUI() {
		try {
			this.setPreferredSize(new java.awt.Dimension(500, 316));
			this.setLayout(null);
			{
				itemtileLabel = new JLabel();
				this.add(itemtileLabel);
				itemtileLabel.setBounds(55, 46, 84, 23);
			}
			{
				ARadioButton = new JRadioButton();
				this.add(ARadioButton);				
				ARadioButton.setBounds(151, 104, 134, 18);
			}
			{
				BRadioButton = new JRadioButton();
				this.add(BRadioButton);				
				BRadioButton.setBounds(151, 141, 134, 18);
			}
			{
				CRadioButton = new JRadioButton();
				this.add(CRadioButton);				
				CRadioButton.setBounds(151, 180, 134, 18);
			}
			{
				DRadioButton = new JRadioButton();
				this.add(DRadioButton);				
				DRadioButton.setBounds(151, 216, 134, 18);
			}
			{
				ButtonGroup group=new ButtonGroup();
				group.add(ARadioButton);
				group.add(BRadioButton);
				group.add(CRadioButton);
				group.add(DRadioButton);
			}
			{
				onsubmitButton = new JButton();
				this.add(onsubmitButton);
				onsubmitButton.setText("\u63d0\u4ea4");
				onsubmitButton.setBounds(178, 261, 85, 28);
				onsubmitButton.addActionListener(new ActionListener() {
					public void actionPerformed(ActionEvent evt) {
						onsubmitButtonActionPerformed(evt);
					}
				});
			}
			{
				contentTextArea = new JTextArea();
				this.add(contentTextArea);	
				contentTextArea.setEditable(false);
				contentTextArea.setBounds(151, 35, 325, 51);
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	
	private void onsubmitButtonActionPerformed(ActionEvent evt) {
		//System.out.println("onsubmitButton.actionPerformed, event="+evt);
		//TODO add your code for onsubmitButton.actionPerformed
		boolean isanswer=false;
		String answerstring="";
		if(ARadioButton.isSelected()){
			answerstring+=ARadioButton.getName();
			isanswer=true;
		}
		else if(BRadioButton.isSelected()){
			answerstring+=BRadioButton.getName();
			isanswer=true;
		}
		else if(CRadioButton.isSelected()){
			answerstring+=CRadioButton.getName();
			isanswer=true;
		}
		else if(DRadioButton.isSelected()){
			answerstring+=DRadioButton.getName();
			isanswer=true;
		}
		
		if(isanswer){
			if(answerstring.equals(iteminfo.answer))
				StudentFrame.testscore+=iteminfo.score;
			else
				JOptionPane.showMessageDialog(null,"正确选项："+iteminfo.answer,"联机测试系统",JOptionPane.INFORMATION_MESSAGE);
		}
		else {
			JOptionPane.showMessageDialog(null,"请选择一个选项","联机测试系统",JOptionPane.ERROR_MESSAGE);
			return;
		}
		
		String statusstring=Login.status;
		if("学生".equals(statusstring))
			StudentFrame.NextItem();
		else if("教师".equals(statusstring))
			TeacherFrame.NextItem();
	}

}