
该java项目涉及教务管理系统的开发。
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package cn.com.edu.view.frame;import java.awt.AWTException;import java.awt.BorderLayout;import java.awt.CardLayout;import java.awt.Dimension;import java.awt.GridBagLayout;import java.awt.MenuItem;import java.awt.PopupMenu;import java.awt.SystemTray;import java.awt.Toolkit;import java.awt.TrayIcon;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.awt.event.MouseAdapter;import java.awt.event.MouseEvent;import java.awt.event.WindowAdapter;import java.awt.event.WindowEvent;import javax.swing.ImageIcon;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JMenu;import javax.swing.JMenuBar;import javax.swing.JMenuItem;import javax.swing.JOptionPane;import javax.swing.JPanel;import javax.swing.JSplitPane;import javax.swing.JToolBar;import org.jvnet.substance.SubstanceLookAndFeel;import org.jvnet.substance.skin.FindingNemoSkin;import cn.com.edu.action.JMenuItemAction;import cn.com.edu.action.MainFrameAction;import cn.com.edu.util.GBC;import cn.com.edu.view.panel.AddStudentInfoPanel;import cn.com.edu.view.panel.FindStudentInfoPanel;/** * 教务管理系统主界面 * * @author Administrator * */public class MainFrame extends JFrame { private static MainFrame instance; private JMenuBar bar;// 菜单条 private JMenu studentJMenu;// 菜单 private JMenu teacherJMenu;// 菜单 private JPanel center = new JPanel();// 中心面板用来放置卡片 private CardLayout card = new CardLayout();// 卡片布局 private JPanel west;// 西边面板 private JSplitPane split;// 分割面板 private JToolBar tool;// 工具条 private MainFrameAction action = new MainFrameAction(this);// 按钮事件对象 private JMenuItemAction menuItemAction = new JMenuItemAction(this);// 菜单事件对象 private SystemTray tray;// 系统托盘 private TrayIcon trayIcon;// 设置系统托盘的图片 /** * 使用单子设计模式主界面对象 * */ private MainFrame() { init(); } public static MainFrame getInstance() { if (instance == null) { instance = new MainFrame(); } return instance; } /** * 初始化主界面 * */ public void init() { // 设置标题 this.setTitle(教务管理系统); // 设置标题图片 ImageIcon icon = new ImageIcon(img/switchuser.png); this.setIconImage(icon.getImage()); // 得到屏幕对象 Dimension size = Toolkit.getDefaultToolkit().getScreenSize(); // 设置主界面大小 this.setSize(size.width, size.height - 20); // 设置居中 this.setLocationRelativeTo(null); // 添加工具条 this.add(createTool(), BorderLayout.NORTH); // 将菜单添加到主界面 this.setJMenuBar(createJMenuBar()); // 将卡片添加到主界面 center.setLayout(card); addCardPanel(center); this.add(createSplit()); // 设置关闭主界面 this.setDefaultCloseOperation(this.DO_NOTHING_ON_CLOSE); //创建系统托盘 createSystemTray(); //关闭窗口事件 closeWindow(this); // 设置显示主界面 this.setVisible(true); } public JMenuBar createJMenuBar() { if (bar == null) { bar = new JMenuBar(); studentJMenu = createJMenu(学生管理); teacherJMenu = createJMenu(老师管理); addJMenuItem(studentJMenu, 添加学生信息); addJMenuItem(studentJMenu, 查询学生信息); addJMenuItem(studentJMenu, 修改学生信息); addJMenuItem(studentJMenu, 删除学生信息); studentJMenu.addSeparator(); addJMenuItem(studentJMenu, 退出); bar.add(studentJMenu); bar.add(teacherJMenu); } return bar; } /** * 创建菜单 * * @param name * @return */ private JMenu createJMenu(String name) { JMenu menu = new JMenu(name); return menu; } /** * 将创建的菜单项添加到菜单 * * @param menu * @param name */ private void addJMenuItem(JMenu menu, String name) { JMenuItem item = new JMenuItem(name); item.addActionListener(menuItemAction); menu.add(item); } /** * 用于添加卡片 * * @param center */ public void addCardPanel(JPanel center) { JPanel jp2 = new JPanel(); JPanel jp3 = new JPanel(); JPanel jp4 = new JPanel(); jp2.add(new JButton(卡片2)); jp3.add(new JButton(卡片3)); jp4.add(new JButton(卡片4)); center.add(new AddStudentInfoPanel(), 添加学生信息); center.add(new FindStudentInfoPanel(), 查询学生信息); center.add(jp3, 修改学生信息); center.add(jp4, 删除学生信息); } /** * 创建西边面板,用添加选项按钮 * * @return */ public JPanel createWestPanel() { if (west == null) { west = new JPanel(); west.setLayout(new GridBagLayout()); west.add(createButton(添加学生信息, img/switchuser.png), new GBC(0, 0).setInset(10)); west.add(createButton(查询学生信息, img/switchuser.png), new GBC(0, 1).setInset(10)); west.add(createButton(修改学生信息, img/switchuser.png), new GBC(0, 2).setInset(10)); west.add(createButton(删除学生信息, img/switchuser.png), new GBC(0, 3).setInset(10)); } return west; } /** * 创建按钮方法 * * @param name * @return */ public JButton createButton(String name, String icon) { JButton button = new JButton(name); button.setIcon(new ImageIcon(icon)); button.addActionListener(action); return button; } public CardLayout getCard() { return card; } public JPanel getCenter() { return center; } /** * 分割面板 * * @return */ public JSplitPane createSplit() { if (split == null) { split = new JSplitPane(); split.setOneTouchExpandable(true); split.setLeftComponent(createWestPanel()); split.setRightComponent(center); } return split; } /** * 创建工具条 * * @return */ public JToolBar createTool() { if (tool == null) { tool = new JToolBar(); tool.add(添加学生信息, createButton(添加学生信息, img/switchuser.png)); tool.add(查询学生信息, createButton(查询学生信息, img/switchuser.png)); tool.add(修改学生信息, createButton(修改学生信息, img/switchuser.png)); tool.add(删除学生信息, createButton(删除学生信息, img/switchuser.png)); tool.add(帮助, createButton(帮助, img/syssetup.png)); } return tool; } ///////////////////////////系统托盘设置///////////////////////////////////// /** * 窗口事件 * * @param jframe */ public void closeWindow(MainFrame jframe) { jframe.addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent e) { int show = JOptionPane.showConfirmDialog(null, 是否确定关闭?, 确认关闭系统, JOptionPane.YES_NO_OPTION); if (show == JOptionPane.YES_OPTION) { System.exit(0); } } public void windowIconified(WindowEvent e) { if (getState() == 1) {// 最小化 try { tray.add(trayIcon); } catch (AWTException e1) { e1.printStackTrace(); } setVisible(false); } } }); } /** * 创建系统托盘 * */ public void createSystemTray() { // 得到当前系统的托盘对象 tray = SystemTray.getSystemTray(); ImageIcon icon = new ImageIcon(img/2.png); // 添加鼠标右键 弹出菜单 PopupMenu menu = new PopupMenu(); MenuItem show = new MenuItem(显示窗体); MenuItem exit = new MenuItem(退出窗体); trayIcon = new TrayIcon(icon.getImage(), 学生管理系统, menu); trayIcon.addMouseListener(new MouseAdapter() { /** * 鼠标点击事件 */ public void mouseClicked(MouseEvent e) { if (e.getClickCount() == 2) {// 鼠标双击 tray.remove(trayIcon); setVisible(true); // 设置窗口全屏 setExtendedState(JFrame.MAXIMIZED_BOTH); } } }); /** *鼠标右键显示窗体 */ show.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { tray.remove(trayIcon); setVisible(true); // 设置窗口全屏 setExtendedState(JFrame.MAXIMIZED_BOTH); } }); /** * 鼠标右键关闭窗体 */ exit.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { int show = JOptionPane.showConfirmDialog(null, 是否确定关闭?, 确认关闭系统, JOptionPane.YES_NO_OPTION); if (show == JOptionPane.YES_OPTION) { System.exit(0); } } }); menu.add(show); menu.add(exit); } /** * @param args */ public static void main(String[] args) { SubstanceLookAndFeel.setSkin(new FindingNemoSkin()); // 蓝色幽灵 // SubstanceLookAndFeel.setSkin(new OfficeBlue2007Skin()); // 麦田风光 // SubstanceLookAndFeel.setSkin(new FieldOfWheatSkin()); // 默认皮肤 // SubstanceLookAndFeel.setSkin(new BusinessSkin()); // 朦胧风格 // SubstanceLookAndFeel.setSkin(new MistAquaSkin()); MainFrame.getInstance(); }}
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