web158_com_begin.java

java socket 网上在线考试系统

package web158.com;
/**
 * @param 李建东
 * 
 * 联系电话:[phone]
 * 
 * 联系QQ:813751  657597  8912740
 * 
 * 网   址:
 * 			http://www.web156.com
 *			http://www.web158.com
 */
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

class Web158_Com_Begin extends JPanel implements ActionListener
{
	//
	FlowLayout f_main=new FlowLayout();
	//首行控格
	JPanel top_space=new JPanel();
	JPanel top_title=new JPanel();
	//试题区
	JTextPane txtinfo=new JTextPane();
	//试题面板
	JPanel txtinfo_back=new JPanel();
	//选项A
	JPanel txt_a_back=new JPanel();
	JTextPane txt_a=new JTextPane();
	//选项B
	JPanel txt_b_back=new JPanel();
	JTextPane txt_b=new JTextPane();
	//选项C
	JPanel txt_c_back=new JPanel();
	JTextPane txt_c=new JTextPane();
	//选项D
	JPanel txt_d_back=new JPanel();
	JTextPane txt_d=new JTextPane();
	
	//选项按钮
	JRadioButton A=new JRadioButton("A");
	JRadioButton B=new JRadioButton("B");
	JRadioButton C=new JRadioButton("C");
	JRadioButton D=new JRadioButton("D");


	//按钮
	JPanel Button_Panel=new JPanel();
	JButton button_last=new JButton(" 上一题 ");
	JButton button_next=new JButton(" 下一题 ");
	//标题
	JLabel web158_com_title=new JLabel("选择题目: ");
	//信息提示
	JPanel top_info=new JPanel();
	JLabel top_info_text=new JLabel();
	Web158_Com_Begin()
	{
		initFont();
		//初始化取试题面板大小
		this.setPreferredSize(new Dimension(500,510));
		//视题面板显示背景
		this.setOpaque(false);
		//取试题标题
		web158_com_title.setPreferredSize(new Dimension(500,25));
		web158_com_title.setLayout(f_main);
		web158_com_title.setFont(new Font("宋体",Font.PLAIN,14));
		top_title.add(web158_com_title);
		//添加标题
		top_title.setPreferredSize(new Dimension(500,30));
		top_title.setOpaque(false);
		add(top_title);
		
		//试题滚动区
		final JScrollPane scrollPane = new JScrollPane();
		scrollPane.setPreferredSize(new Dimension(500,120));
		//scrollPane.setBorder(null);
		//内容区
		txtinfo.setBackground(new Color(207,207,157));
		txtinfo.setEditable(false);
		txtinfo.setText("");
		txtinfo.setFont(new Font("宋体",Font.PLAIN,13));
		scrollPane.setViewportView(txtinfo);
		txtinfo_back.add(scrollPane);
		//添加到面板
		txtinfo_back.setPreferredSize(new Dimension(500,130));
		txtinfo_back.setOpaque(false);
		add(txtinfo_back);
		
		//选项A
		final JScrollPane scrollPane_A = new JScrollPane();
		scrollPane_A.setPreferredSize(new Dimension(445,50));
		//scrollPane.setBorder(null);
		//txt_a.setBackground(new Color(207,207,157));
		txt_a.setEditable(false);
		txt_a.setCursor(new Cursor(Cursor.HAND_CURSOR));
		txt_a.setToolTipText("如果内容过长,请向下滚动查看");
		txt_a.setText("");
		scrollPane_A.setViewportView(txt_a);
		A.setPreferredSize(new Dimension(45,50));
		A.setBackground(new Color(207,207,157));
		A.setFont(new Font("宋体",Font.BOLD,24));
		A.setCursor(new Cursor(Cursor.HAND_CURSOR));
		txt_a_back.add(A);
		txt_a_back.add(scrollPane_A);
		//添加Panel
		txt_a_back.setPreferredSize(new Dimension(500,50));
		txt_a_back.setOpaque(false);
		add(txt_a_back);
		
		//选项B
		final JScrollPane scrollPane_B = new JScrollPane();
		scrollPane_B.setPreferredSize(new Dimension(445,50));
		scrollPane.setBorder(null);
		//txt_b.setBackground(new Color(207,207,157));
		txt_b.setEditable(false);
		txt_b.setCursor(new Cursor(Cursor.HAND_CURSOR));
		txt_b.setText("");
		txt_b.setToolTipText("如果内容过长,请向下滚动查看");
		scrollPane_B.setViewportView(txt_b);
		B.setPreferredSize(new Dimension(45,50));
		B.setBackground(new Color(207,207,157));
		B.setFont(new Font("宋体",Font.BOLD,24));
		B.setCursor(new Cursor(Cursor.HAND_CURSOR));
		txt_b_back.add(B);
		txt_b_back.add(scrollPane_B);
		//添加Panel
		txt_b_back.setPreferredSize(new Dimension(500,50));
		txt_b_back.setOpaque(false);
		add(txt_b_back);
		
		
		//选项C
		final JScrollPane scrollPane_C = new JScrollPane();
		scrollPane_C.setPreferredSize(new Dimension(445,50));
		scrollPane.setBorder(null);
		//txt_c.setBackground(new Color(207,207,157));
		txt_c.setEditable(false);
		txt_c.setCursor(new Cursor(Cursor.HAND_CURSOR));
		C.setCursor(new Cursor(Cursor.HAND_CURSOR));
		txt_c.setText("");
		txt_c.setToolTipText("如果内容过长,请向下滚动查看");
		scrollPane_C.setViewportView(txt_c);
		C.setPreferredSize(new Dimension(45,50));
		C.setBackground(new Color(207,207,157));
		C.setFont(new Font("宋体",Font.BOLD,24));
		txt_c_back.add(C);
		txt_c_back.add(scrollPane_C);
		//添加Panel
		txt_c_back.setPreferredSize(new Dimension(500,50));
		txt_c_back.setOpaque(false);
		add(txt_c_back);
		
		//选项D
		final JScrollPane scrollPane_D = new JScrollPane();
		scrollPane_D.setPreferredSize(new Dimension(445,50));
		scrollPane.setBorder(null);
		//txt_d.setBackground(new Color(207,207,157));
		txt_d.setEditable(false);
		txt_d.setCursor(new Cursor(Cursor.HAND_CURSOR));
		txt_d.setText("");
		txt_d.setToolTipText("如果内容过长,请向下滚动查看");
		scrollPane_D.setViewportView(txt_d);
		D.setPreferredSize(new Dimension(45,50));
		D.setBackground(new Color(207,207,157));
		D.setFont(new Font("宋体",Font.BOLD,24));
		D.setCursor(new Cursor(Cursor.HAND_CURSOR));
		txt_d_back.add(D);
		txt_d_back.add(scrollPane_D);
		//添加Panel
		txt_d_back.setPreferredSize(new Dimension(500,50));
		txt_d_back.setOpaque(false);
		add(txt_d_back);
		
		//信息栏
		top_info_text.setPreferredSize(new Dimension(400,60));
		top_info_text.setForeground(new Color(90,45,11));
		top_info.add(top_info_text);
		
		//添加信息提示
		top_info.setPreferredSize(new Dimension(500,60));
		top_info.setOpaque(false);
		add(top_info);
		
		//上一题目按钮
		button_last.setPreferredSize(new Dimension(70,25));
		button_last.setBorder(null);
		button_last.setBackground(new Color(207,207,157));
		button_last.setCursor(new Cursor(Cursor.HAND_CURSOR));
		button_last.setFont(new Font("宋体",Font.BOLD,14));
		button_last.setToolTipText("点击答上一题");
		Button_Panel.add(button_last);
		//下一题按钮
		button_next.setPreferredSize(new Dimension(70,25));
		button_next.setBorder(null);
		button_next.setBackground(new Color(207,207,157));
		button_next.setCursor(new Cursor(Cursor.HAND_CURSOR));
		button_next.setFont(new Font("宋体",Font.BOLD,14));
		button_next.setToolTipText("点击答下一题");
		Button_Panel.add(button_next);
		
		Button_Panel.setPreferredSize(new Dimension(400,300));
		Button_Panel.setOpaque(false);
		add(Button_Panel);
		
	}
	public void actionPerformed(ActionEvent e)
	{
		
	}
	//字体
	void initFont()
	{
		Font font = new  Font("宋体",0,12);  
    	UIManager.put("Label.font",  font);
    	UIManager.put("Button.font",   font);  
    	UIManager.put("OptionPane.font",   font);   
        UIManager.put("OptionPane.messageFont",   font);   
        UIManager.put("OptionPane.buttonFont",   font); 
	}
}