Java项目开发实例自学手册

package com.mwq.frame; import java.awt.BorderLayout; import java.awt.Color; import java.awt.Dimension; import java.awt.FlowLayout; import java.awt.Font; import java.awt.GridBagConstraints; import java.awt.GridBagLayout; import java.awt.GridLayout; import java.awt.Insets; import java.awt.Toolkit; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.FocusEvent; import java.awt.event.FocusListener; import java.awt.event.KeyAdapter; 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 java.lang.reflect.Constructor; import java.lang.reflect.InvocationTargetException; import java.util.Calendar; import java.util.Date; import java.util.Vector; import javax.swing.ButtonGroup; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JComboBox; import javax.swing.JDialog; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JMenu; import javax.swing.JMenuItem; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JPopupMenu; import javax.swing.JRadioButton; import javax.swing.JScrollPane; import javax.swing.JSplitPane; import javax.swing.JTabbedPane; import javax.swing.JTextField; import javax.swing.JToggleButton; import javax.swing.SwingConstants; import javax.swing.WindowConstants; import javax.swing.border.TitledBorder; import javax.swing.event.TableModelEvent; import javax.swing.event.TableModelListener; import javax.swing.table.DefaultTableModel; import com.mwq.DrinkeryManage; import com.mwq.dao.Dao; import com.mwq.frame.personnel.HandoverDialog; import com.mwq.frame.personnel.ManagerManageDialog; import com.mwq.frame.personnel.RecordManageDialog; import com.mwq.frame.personnel.UpdatePasswordDialog; import com.mwq.frame.stat.DayDialog; import com.mwq.frame.stat.MonthDialog; import com.mwq.frame.stat.YearDialog; import com.mwq.frame.system.DeskNumDialog; import com.mwq.frame.system.MenuDialog; import com.mwq.frame.system.SortDialog; import com.mwq.mwing.MButton; import com.mwq.mwing.MTable; import com.mwq.tool.Today; public class TipWizardFrame extends JFrame { private JTextField changeTextField; private JTextField realWagesTextField; private JTextField expenditureTextField; private JTextField priceTextField; private JTextField amountTextField; private JTextField unitTextField; private JTextField nameTextField; private JTextField codeTextField; private JComboBox numComboBox; private JLabel timeLabel; private JLabel menuLabel; public JLabel operatorLabel; private PopupMenuListener popupMenuListener; private JPopupMenu popupMenu; private ButtonGroup buttonGroup = new ButtonGroup(); private Vector<Vector<Vector<Object>>> itemOfDeskV; private MTable rightTable; private DefaultTableModel rightTableModel; private Vector<String> rightTableColumnV; private Vector<Vector<Object>> rightTableDataV; private MTable leftTable; private DefaultTableModel leftTableModel; private Vector<String> leftTableColumnV; private Vector<Vector<Object>> leftTableDataV; public Vector managerV; private final Dimension screenSize = Toolkit.getDefaultToolkit() .getScreenSize(); private final Dao dao = Dao.getInstance(); /** * Launch the application * * @param args */ public static void main(String args[]) { try { TipWizardFrame frame = new TipWizardFrame(null); frame.setVisible(true); } catch (Exception e) { e.printStackTrace(); } } /** * Create the frame */ public TipWizardFrame(Vector managerV) { super(); setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);// 不执行任何操作 addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent e) {// 将在关闭窗体之前被执行 if (rightTable.getRowCount() > 0)// 查看是否有正在消费的餐台 JOptionPane.showMessageDialog(null, "还有未结账的餐台，当前不能退出系统！", "友情提示", JOptionPane.WARNING_MESSAGE);// 弹出提示 else System.exit(0);// 退出系统 } }); setTitle("明日科技"); setBounds(100, 100, 1024, 768); setExtendedState(TipWizardFrame.MAXIMIZED_BOTH); this.managerV = managerV; final JLabel iconLabel = new JLabel(); iconLabel.setPreferredSize(new Dimension(0, 100)); iconLabel.setHorizontalAlignment(SwingConstants.CENTER); iconLabel.setIcon(new ImageIcon(TipWizardFrame.class .getResource("/img/main_top.png"))); getContentPane().add(iconLabel, BorderLayout.NORTH); final JSplitPane splitPane = new JSplitPane(); splitPane.setBorder(new TitledBorder(null, "", TitledBorder.DEFAULT_JUSTIFICATION, TitledBorder.DEFAULT_POSITION, null, null)); splitPane.setDividerLocation(754); getContentPane().add(splitPane, BorderLayout.CENTER); final JTabbedPane leftTabbedPane = new JTabbedPane(); splitPane.setLeftComponent(leftTabbedPane); final JScrollPane leftScrollPane = new JScrollPane(); leftTabbedPane.addTab("签单列表", null, leftScrollPane, null); itemOfDeskV = new Vector<Vector<Vector<Object>>>(); leftTableColumnV = new Vector<String>(); String leftTableColumns[] = { " ", "序 号", "商品编号", "商品名称", "单 位", "数 量", "单 价", "金 额" }; for (int i = 0; i < leftTableColumns.length; i++) { leftTableColumnV.add(leftTableColumns[i]); } leftTableDataV = new Vector<Vector<Object>>(); leftTableModel = new DefaultTableModel(leftTableDataV, leftTableColumnV); leftTableModel.addTableModelListener(new TableModelListener() { public void tableChanged(TableModelEvent e) { // 当添加或移除表格行时被执行 int rowCount = leftTable.getRowCount();// 获得“签单列表”中的行数 int expenditure = 0;// 默认消费 0 元 for (int row = 0; row < rowCount; row++) {// 通过循环统计消费金额 expenditure += Integer.valueOf(leftTable.getValueAt(row, 7) .toString());// 累加消费金额 } expenditureTextField.setText(expenditure + "");// 更新“消费金额”文本框 } }); leftTable = new MTable(leftTableModel); leftScrollPane.setViewportView(leftTable); final JTabbedPane rightTabbedPane = new JTabbedPane(); splitPane.setRightComponent(rightTabbedPane); final JScrollPane rightScrollPane = new JScrollPane(); rightTabbedPane.addTab("开台列表", null, rightScrollPane, null); rightTableColumnV = new Vector<String>(); rightTableColumnV.add("序 号"); rightTableColumnV.add("台 号"); rightTableColumnV.add("开台时间"); rightTableDataV = new Vector<Vector<Object>>(); rightTableModel = new DefaultTableModel(rightTableDataV, rightTableColumnV); rightTable = new MTable(rightTableModel); rightTable.addMouseListener(new MouseAdapter() { public void mouseClicked(MouseEvent e) { int selectedRow = rightTable.getSelectedRow();// 获得“开台列表”中的选中行 leftTableDataV.removeAllElements(); // 清空“签单列表”中的现有项目 leftTableDataV.addAll(itemOfDeskV.get(selectedRow));// 向“签单列表”添加新选中餐台的消费项目 leftTableModel.setDataVector(leftTableDataV, leftTableColumnV);// 刷新“签单列表”表格模型的数据 leftTable.setRowSelectionInterval(0);// 选中“签单列表”中的第一行 numComboBox.setSelectedItem(rightTable.getValueAt(selectedRow, 1));// 同步选中“台号”选择框中的该台号 } }); rightScrollPane.setViewportView(rightTable); final JPanel operatePanel = new JPanel(); operatePanel.setPreferredSize(new Dimension(0, 200)); operatePanel.setLayout(new BorderLayout()); getContentPane().add(operatePanel, BorderLayout.SOUTH); final JPanel orderDishesPanel = new JPanel(); operatePanel.add(orderDishesPanel, BorderLayout.NORTH); final JLabel numLabel = new JLabel(); // 创建“台号”�