package com.hblb.swing; import java.awt.BorderLayout; import java.awt.Color; import java.awt.Container; import java.awt.Cursor; import java.awt.Dimension; import java.awt.GridLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.ItemEvent; import java.awt.event.ItemListener; import java.awt.event.KeyEvent; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import javax.swing.BoundedRangeModel; import javax.swing.ButtonGroup; import javax.swing.DefaultListModel; import javax.swing.Icon; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JCheckBox; import javax.swing.JComboBox; import javax.swing.JDialog; import javax.swing.JFileChooser; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JList; import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JMenuItem; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JProgressBar; import javax.swing.JRadioButton; import javax.swing.JScrollPane; import javax.swing.JSplitPane; import javax.swing.JTabbedPane; import javax.swing.JTable; import javax.swing.JTextField; import javax.swing.JTextPane; import javax.swing.JToggleButton; import javax.swing.JTree; import javax.swing.Timer; import javax.swing.border.EtchedBorder; import javax.swing.event.ListSelectionEvent; import javax.swing.event.ListSelectionListener; import javax.swing.event.TreeSelectionEvent; import javax.swing.event.TreeSelectionListener; import javax.swing.tree.DefaultMutableTreeNode; import javax.swing.tree.TreeSelectionModel; /** * 文件管理功能、进度条功能、打开文件功能、复选按钮、单选按钮 、 * 下拉菜单、列表菜单、表格演示等功能 * @author LzwGlory * @version 2014/2/18 * */ public class Test extends JFrame { public Test() { MenuTest menuTest = new MenuTest();// 上面的文件菜单 LeftPanel leftPanel = new LeftPanel(); // 左面面板 RightPanel rightPanel = new RightPanel();// 右面面板 BottomPanel bottomPanel = new BottomPanel();// 底部面板 CenterPanel centerPanel = new CenterPanel();// 中间的面板 Container c = this.getContentPane();// 获得整个frame的面板 this.setJMenuBar(menuTest); // 给这个frame添加菜单项 c.add(leftPanel, BorderLayout.WEST);// 然后通过边界布局 c.add(rightPanel, BorderLayout.EAST); c.add(centerPanel, BorderLayout.CENTER); c.add(bottomPanel, BorderLayout.SOUTH); this.addWindowListener(new WindowAdapter() { public void WindowClosing(WindowEvent e) { dispose(); System.exit(0); } }); setSize(700, 500); setTitle("Swing 组件大全简体版"); setLocationRelativeTo(null); setUndecorated(true); // setLocation(200,150); setDefaultCloseOperation(this.EXIT_ON_CLOSE); setVisible(true); } class MenuTest extends JMenuBar {// 继承菜单Bar private JDialog aboutDialog; public MenuTest() { JMenu fileMenu = new JMenu("文件");// 实例化一个“文件”的菜单 JMenuItem exitMenuItem = new JMenuItem("退出", KeyEvent.VK_E); // 退出菜单项 JMenuItem aboutMenuItem = new JMenuItem("关于..", KeyEvent.VK_A); // 关于菜单项 fileMenu.add(exitMenuItem); // 把这些菜单项放到‘文件’菜单项中 fileMenu.add(aboutMenuItem); this.add(fileMenu);// 添加到这个jframe里面 aboutDialog = new JDialog(); // 再实例化一个Dialog initAboutDialog();// 初始化这个dialog exitMenuItem.addActionListener(new ActionListener() {// 给退出菜单项添加一个退出时间 public void actionPerformed(ActionEvent e) {// 退出添加监听事件 dispose(); System.exit(0); } }); aboutMenuItem.addActionListener(new ActionListener() {// 关于添加监听事件 public void actionPerformed(ActionEvent e) { aboutDialog.show(); } }); } public void initAboutDialog() { // 初始化dialog aboutDialog.setTitle("关于");// 设置dialog的标题 Container con = aboutDialog.getContentPane();// 获得dialog整个的容器 Icon icon = new ImageIcon("images/LxGLory.gif"); JLabel aboutLabel = new JLabel("<html><b><font size=5>" + "<center>Swing!" + "<br>", icon, JLabel.CENTER); con.add(aboutLabel, BorderLayout.CENTER);// 设置边界布局 为居中 aboutDialog.setSize(450, 225);// 设置dialog的大小 aboutDialog.setLocationRelativeTo(null);// 默认屏幕居中 } } class LeftPanel extends JPanel { private int i = 0; public LeftPanel() { DefaultMutableTreeNode root = new DefaultMutableTreeNode("Root");// 默认输的根节点 DefaultMutableTreeNode child = new DefaultMutableTreeNode("Child"); DefaultMutableTreeNode select = new DefaultMutableTreeNode("select"); DefaultMutableTreeNode child1 = new DefaultMutableTreeNode("" + i); root.add(child); // 往根节点下添加叶子节点 root.add(select); child.add(child1); JTree tree = new JTree(root); tree.getSelectionModel().setSelectionMode( TreeSelectionModel.DISCONTIGUOUS_TREE_SELECTION); tree.setRowHeight(20);// 设置整个树的节点20行高 tree.addTreeSelectionListener(new TreeSelectionListener() {// 给每个节点添加监听事件 public void valueChanged(TreeSelectionEvent e) {// 就是在那每选择项的下面添加一个节点 JTree tree = (JTree) e.getSource(); DefaultMutableTreeNode selectNode = (DefaultMutableTreeNode) tree .getLastSelectedPathComponent(); i++; selectNode.add(new DefaultMutableTreeNode("" + i)); } }); tree.setPreferredSize(new Dimension(100, 300));// 设置默认宽高 JScrollPane scrollPane = new JScrollPane(tree);// 给树添加滚动面板 this.add(scrollPane); // 然后把滚动面板加到jframe上 } } class BottomPanel extends JPanel {// 继承面板 实现一个进度条的面板 private JProgressBar pb;// 声明一个进度条的bar public BottomPanel() { pb = new JProgressBar(); pb.setPreferredSize(new Dimension(680, 20));// 设置初始化宽高 Timer time = new Timer(1, new ActionListener() { int counter = 0; public void actionPerformed(ActionEvent e) { counter++; pb.setValue(counter); Timer t = (Timer) e.getSource(); if (counter == pb.getMaximum()) { t.stop(); counter = 0; t.start(); } } }); time.start(); pb.setStringPainted(true); pb.setMinimum(0); pb.setMaximum(1000); pb.setBackground(Color.white); pb.setForeground(Color.red); this.add(pb); } public void setProcessBar(BoundedRangeModel rangeModel) { pb.setModel(rangeModel); } } class RightPanel extends JPanel { // 继承一个面板 public RightPanel() { this.setLayout(new GridLayout(8, 1));// 设置布局采用网格不去 JCheckBox checkBox = new JCheckBox("复选按钮");// 实例化一个复选按钮 JButton button = new JButton("打开文件");// 实例化一个打开文件 button.addActionListener(new ActionListener() { // 给这个文件添加一个事件 public void actionPerformed(ActionEvent e) { JFileChooser file = new JFileChooser();// 实例化一个文件选择 int resule = file.showOpenDialog(new JPanel()); if (resule == file.APPROVE_OPTION) { String fileName = file.getSelectedFile().getName(); String dir = file.getSelectedFile().getName(); JOptionPane.showConfirmDialog(null, dir + "\\" + fileName, "选择的文件", JOptionPane.YES_OPTION);// 显示一个confirm的窗口 } } }); JToggleButton toggleButton = new JToggleButton("双胎按钮"); ButtonGroup buttonGroup = new ButtonGroup();// 实例化一个按钮组 JRadioButton radioButton1 = new JRadioButton("单选按钮1", false);// 实例化一个单选按钮 JRadioButton radioButton2 = new JRadioButton("单选按钮2", false); JComboBox comboBox = new JComboBox(); // 定义一个下拉菜单 comboBox.addItem("程序员"); comboBox.addItem("程序员2"); comboBox.addItem("分析员"); comboBox.addActionListener(new ActionListener() {//添加一个多选框的事件选择哪个弹出哪个的值 @Override public void actionPerformed(ActionEvent e) { // TODO Auto-generated method stub JComboBox comboBox = (JComboBox) e.getSource(); String mes=comboBox.getSelectedItem().toString(); JOptionPane.showMessageDialog(null,mes, "消息框", JOptionPane.YES_OPTION); } }); DefaultListModel litem = new DefaultListModel();// 实例化一个列表 litem.addElement("香蕉"); litem.addElement("水果"); JList list = new JList(litem); list.addListSelectionListener(new ListSelectionListener() { public void valueChanged(ListSelectionEvent e) { JList l = (JList) e.getSource(); Object s = l.getSelectedValue(); JOptionPane.showMessageDialog(null, s, "消息框", JOptionPane.YES_OPTION); } }); buttonGroup.add(radioButton1); buttonGroup.add(radioButton2); add(button); add(toggleButton); add(checkBox); add(radioButton1); add(radioButton2); add(comboBox); add(list); this.setBorder(new EtchedBorder(EtchedBorder.LOWERED, Color.LIGHT_GRAY, Color.blue));// 设置边框的样式 } } class CenterPanel extends JPanel { public CenterPanel() { JTabbedPane tab = new JTabbedPane(JTabbedPane.TOP);//实例化一个tab切换的面板 JTextField textField = new JTextField("文本域,点击打开<文件按钮>可选择文件");//实例化一个文本编辑字段然后设置默认值 textField.setActionCommand("textField"); JTextPane textPane = new JTextPane();//设置一个文本编辑面板 textPane.setCursor(new Cursor(Cursor.TEXT_CURSOR)); textPane.setText("编辑器,试着点击文本区,试着拉动分隔条。"); textPane.addMouseListener(new MouseAdapter() {//添加一个鼠标按下事件 public void mousePressed(MouseEvent e) { JTextPane textPane = (JTextPane) e.getSource(); textPane.setText("编辑器点击命令成功"); } }); JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, textField, textPane);//实例化一个文本分割面板把 文本编辑字段 和 文本编辑面板分割 开了 JTable table = new JTable(10, 10);//设置一个表格10*10 JPanel pane = new JPanel(); pane.add(table.getTableHeader(), BorderLayout.NORTH); pane.add(table); tab.addTab("文本演示", splitPane);//添加切换的面板 tab.addTab("表格演示", pane); tab.setPreferredSize(new Dimension(500, 600)); this.add(tab); this.setEnabled(true); } } public static void main(String args[]) { new Test(); } }