数据库课程设计(教学管理系统)( java实现)

package frame; import java.awt.BorderLayout; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JDesktopPane; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JMenuItem; import javax.swing.JToolBar; public class MainFrame extends JFrame { private static final int DEFAULT_WIDTH = 800; private static final int DEFAULT_HEIGTH = 650; JDesktopPane desktop = new JDesktopPane(); private JMenuBar menuBar; private JMenu systemMenu; private JMenu studentMenu; private JMenu teacherMenu; private JMenu departmentMenu; private JMenu courseMenu; private JMenu seCourseMenu; private JMenu gradeMenu; private JMenu statisticMenu; MyAction myAction; private JToolBar toolBar; public MainFrame() { systemMenu = new JMenu("系统"); studentMenu = new JMenu("学生管理"); teacherMenu = new JMenu("教工管理"); departmentMenu = new JMenu("系管理"); courseMenu = new JMenu("课程管理"); seCourseMenu = new JMenu("学生选课"); gradeMenu = new JMenu("成绩管理"); statisticMenu = new JMenu("统计报表"); myAction = new MyAction(desktop); menuBar = new JMenuBar(); toolBar = new JToolBar(); setTitle("教学管理系统"); add(desktop, BorderLayout.CENTER); setSize(DEFAULT_WIDTH, DEFAULT_HEIGTH); setLocation(50, 50); addMenu(); addToolBar(); loadBackgroundImage(); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setVisible(true); } private void addMenu(){ setJMenuBar(menuBar); JMenuItem chPasswordItem = new JMenuItem("更改密码"); JMenuItem exitItem = new JMenuItem("系统退出"); systemMenu.add(chPasswordItem); systemMenu.add(exitItem); menuBar.add(systemMenu); JMenuItem sStorageItem = new JMenuItem("学生录入"); JMenuItem sEditItem = new JMenuItem("学生修改"); JMenuItem sTransferItem = new JMenuItem("学生转学"); JMenuItem sDeleteItem = new JMenuItem("学生删除"); studentMenu.add(sStorageItem); studentMenu.add(sEditItem); studentMenu.add(sTransferItem); studentMenu.add(sDeleteItem); menuBar.add(studentMenu); JMenuItem tStorageItem = new JMenuItem("教工录入"); JMenuItem tEditItem = new JMenuItem("教工修改"); JMenuItem tDeleteItem = new JMenuItem("教工删除"); teacherMenu.add(tStorageItem); teacherMenu.add(tEditItem); teacherMenu.add(tDeleteItem); menuBar.add(teacherMenu); JMenuItem dStorageItem = new JMenuItem("系录入"); JMenuItem dEditItem = new JMenuItem("系修改"); JMenuItem dDeleteItem = new JMenuItem("系删除"); departmentMenu.add(dStorageItem); departmentMenu.add(dEditItem); departmentMenu.add(dDeleteItem); menuBar.add(departmentMenu); JMenuItem cStorageItem = new JMenuItem("课程录入"); JMenuItem cEditItem = new JMenuItem("课程修改"); JMenuItem cDeleteItem = new JMenuItem("课程删除"); courseMenu.add(cStorageItem); courseMenu.add(cEditItem); courseMenu.add(cDeleteItem); menuBar.add(courseMenu); JMenuItem couSelectItem = new JMenuItem("学生选课"); JMenuItem couEditItem = new JMenuItem("选课修改"); JMenuItem couDeleteItem = new JMenuItem("选课删除"); seCourseMenu.add(couSelectItem); seCourseMenu.add(couEditItem); seCourseMenu.add(couDeleteItem); menuBar.add(seCourseMenu); JMenuItem gStorageItem = new JMenuItem("成绩输入"); JMenuItem gEditItem = new JMenuItem("成绩修改"); gradeMenu.add(gStorageItem); gradeMenu.add(gEditItem); menuBar.add(gradeMenu); JMenuItem gTableItem = new JMenuItem("成绩表"); JMenuItem cTableItem = new JMenuItem("选课表"); statisticMenu.add(gTableItem); statisticMenu.add(cTableItem); menuBar.add(statisticMenu); dStorageItem.addActionListener(myAction); dEditItem.addActionListener(myAction); dDeleteItem.addActionListener(myAction); tStorageItem.addActionListener(myAction); tEditItem.addActionListener(myAction); tDeleteItem.addActionListener(myAction); cStorageItem.addActionListener(myAction); cEditItem.addActionListener(myAction); cDeleteItem.addActionListener(myAction); sStorageItem.addActionListener(myAction); sTransferItem.addActionListener(myAction); sEditItem.addActionListener(myAction); sDeleteItem.addActionListener(myAction); couSelectItem.addActionListener(myAction); couEditItem.addActionListener(myAction); couDeleteItem.addActionListener(myAction); gStorageItem.addActionListener(myAction); gEditItem.addActionListener(myAction); exitItem.addActionListener(myAction); } private void addToolBar() { //String ImageName[] = {"借出管理.gif","移动管理.gif","维修管理.gif","折旧管理.gif","报表管理.gif","增加.gif","删除.gif","修改.gif","打印.gif","查询.gif","刷新.gif","退出.gif"}; String ImageName[] = {"科目设置.GIF","班级设置.gif","添加学生.gif","录入成绩.GIF", "成绩明细.GIF","年级汇总.GIF","系统退出.GIF"}; String TipString[] = {"课程设置","院系设置","学生管理","录入考试成绩", "教职工设置","成绩汇总","系统退出"}; String ComandString[] = {"课程设置","院系设置","学生管理","录入考试成绩", "教职工设置","成绩汇总","系统退出"}; for(int i = 0 ; i < ComandString.length; i++){ JButton jb = new JButton(); // ImageIcon image = new ImageIcon(JF_main.class.getResource(ImageName[i])); ImageIcon image = new ImageIcon(".\\images\\" + ImageName[i]); jb.setIcon(image); jb.setToolTipText(TipString[i]); //注册要在工具提示中显示的文本。光标处于该组件上时显示该文本。 jb.setActionCommand(ComandString[i]); //设置此按钮的动作命令。 jb.addActionListener(myAction); toolBar.add(jb); } add(toolBar, BorderLayout.NORTH); } protected void loadBackgroundImage(){ ImageIcon icon = new ImageIcon(".\\images\\main.jpg"); JLabel desk = new JLabel(icon); desk.setBounds(0,0,icon.getIconWidth(),icon.getIconHeight()); desktop.add(desk,new Integer(Integer.MIN_VALUE)); } }