课程实训（猜猜看游戏）进度一

来源：互联网发布：python 算法编辑：程序博客网时间：2024/04/28 05:44
import java.awt.EventQueue;import javax.swing.JFrame;import javax.swing.JPanel;import javax.swing.border.EmptyBorder;import javax.swing.ImageIcon;import javax.swing.JButton;import javax.swing.JFileChooser;import javax.swing.JTextField;import javax.swing.JLabel;import java.awt.Color;import java.awt.SystemColor;import java.awt.event.ActionListener;import java.awt.event.ActionEvent;import java.awt.event.MouseAdapter;import java.awt.event.MouseEvent;import java.io.File;public class cdf extends JFrame {    /**     *      */    private static final long serialVersionUID = 1L;        private JPanel contentPane;    private JTextField tfDir;    private JTextField tfClass;    File[] fileArray;   // 文件夹下所有文件    int NUM_IMG = 0;    // 文件总数目    int index   = 0;    // 当前文件的序号    JLabel jlbImg = null;    JButton btnNext = null;    /**     * Launch the application.     */    public static void main(String[] args) {        EventQueue.invokeLater(new Runnable() {            public void run() {                try {                    Cai frame = new Cai();                    frame.setVisible(true);                } catch (Exception e) {                    e.printStackTrace();                }            }        });    }    /**     * Create the frame.     */    public cdf() {        setTitle("\u731C\u731C\u770B\u6E38\u620FV0.1");        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);        setBounds(100, 100, 645, 409);        contentPane = new JPanel();        contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));        setContentPane(contentPane);        contentPane.setLayout(null);                // 选择目录 按钮的处理程序        JButton btnDir = new JButton("目录");        btnDir.addActionListener(new ActionListener() {@Overridepublic void actionPerformed(ActionEvent e) {JFileChooser j=new JFileChooser();          j.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);//设置Filechooser          j.showDialog(new JLabel(), "选择目录");         File file=j.getSelectedFile();        tfDir.setText(file.getAbsolutePath());// TODO Auto-generated method stub        if((file!=null && file.isDirectory())){                    // 参考： java中File.listFiles(FileFilter) FileFilter的使用                     //  http://zhouzaibao.iteye.com/blog/347557 ;                                        // 获取文件夹下所有的文件                    fileArray = file.listFiles();                    NUM_IMG = fileArray.length;                                    }            }        });                          btnDir.setBounds(26, 26, 93, 23);        contentPane.add(btnDir);                // 文本框，显示目录        tfDir = new JTextField();        tfDir.setEditable(false);        tfDir.setBounds(125, 27, 363, 21);        contentPane.add(tfDir);        tfDir.setColumns(10);                // 选择班级 按钮的处理程序        JButton btnClass = new JButton("班级");        btnClass.addActionListener(new ActionListener() {                    public void actionPerformed(ActionEvent e) {            JFileChooser i=new JFileChooser();          i.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);//设置Filechooser          i.showDialog(new JLabel(), "选择班级");        File file=i.getSelectedFile();        tfClass.setText(file.getAbsolutePath());        fileArray = file.listFiles();                NUM_IMG = fileArray.length;                                               }         });        btnClass.setBounds(26, 59, 93, 23);        contentPane.add(btnClass);                // 文本框，显示班级文件        tfClass = new JTextField();        tfClass.setEditable(false);        tfClass.setBounds(125, 60, 363, 21);        contentPane.add(tfClass);        tfClass.setColumns(10);                // 标签，显示带猜测学生姓名        JLabel lbGuessName = new JLabel("\u59D3\u540D");        lbGuessName.setBounds(259, 91, 102, 23);        contentPane.add(lbGuessName);                // 标签，显示第一个学生相片        final JLabel lblImg1 = new JLabel("学生一");                setBackground(Color.RED);        lblImg1.setBounds(100, 100, 200, 200);        this.add(lblImg1);                lblImg1.addMouseListener(new MouseAdapter() {            @Override            public void mouseClicked(MouseEvent arg0) {                            }        });        lblImg1.setBounds(26, 151, 183, 178);        contentPane.add(lblImg1);                // 标签，显示第二个学生相片        final JLabel lblImg2 = new JLabel("学生二");               lblImg2.setBackground(Color.RED);        lblImg2.setBounds(100, 100, 200, 200);        this.add(lblImg2);                lblImg2.addMouseListener(new MouseAdapter() {            @Override            public void mouseClicked(MouseEvent e) {                            }        });        lblImg2.setForeground(Color.BLACK);        lblImg2.setBackground(SystemColor.inactiveCaption);        lblImg2.setBounds(241, 155, 183, 172);        contentPane.add(lblImg2);                // 标签，显示第三个学生相片        final JLabel lblImg3 = new JLabel("学生三");        lblImg3.setBackground(Color.RED);        lblImg3.setBounds(100, 100, 200, 200);        this.add(lblImg3);        lblImg3.addMouseListener(new MouseAdapter() {            @Override            public void mouseClicked(MouseEvent e) {                                        }        });        lblImg3.setBounds(434, 155, 185, 172);        contentPane.add(lblImg3);                // 再猜一次 按钮，点击则更新相应的三张图片 与 带猜测学生姓名        final JButton btnNext = new JButton("再猜一次");        btnNext.addActionListener(new ActionListener() {            public void actionPerformed(ActionEvent e) {            if(e.getSource()==btnNext){ //如果是next按钮                    String strTmp = fileArray[index].toString();                    index++;                    if(index==NUM_IMG)                        index = 0;                    lblImg1.setIcon(new ImageIcon(strTmp));                    //index++;                   // lblImg2.setIcon(new ImageIcon(strTmp));                   //index++;                  // lblImg3.setIcon(new ImageIcon(strTmp));                                    }             }        });                 btnNext.setBounds(223, 337, 93, 23);        contentPane.add(btnNext);             }}
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