diff --git a/src/main/java/com/example/Home.java b/src/main/java/com/example/Home.java index dd8170e..7dd161f 100644 --- a/src/main/java/com/example/Home.java +++ b/src/main/java/com/example/Home.java @@ -11,7 +11,7 @@ public class Home extends JFrame implements ActionListener { JMenuBar menuBar; // 库存菜单 进货菜单 销售菜单 - JButton StockMenu,InventoryMenu,SalesMenu,UserMenu; + JButton StockMenu,InventoryMenu,SalesMenu,UserMenu,LogoutMenu; private String userIdentity; class BackgroundPanel extends JPanel { private Image bg; @@ -37,13 +37,16 @@ public class Home extends JFrame implements ActionListener { StockMenu = new JButton("库存信息管理"); InventoryMenu = new JButton("进货信息管理"); SalesMenu = new JButton("销售信息管理"); + LogoutMenu = new JButton("退出登录"); menuBar.add(StockMenu); menuBar.add(InventoryMenu); menuBar.add(SalesMenu); + menuBar.add(LogoutMenu); setJMenuBar(menuBar); StockMenu.addActionListener(this); InventoryMenu.addActionListener(this); SalesMenu.addActionListener(this); + LogoutMenu.addActionListener(this); Jdbc jdbc = new Jdbc(); String sql = "select * from user where username='"+username+"'"; try { @@ -78,6 +81,10 @@ public class Home extends JFrame implements ActionListener { if(e.getSource()==UserMenu){ new UserManagement(); } + if(e.getSource()==LogoutMenu){ + new Main(); + this.dispose(); + } } public static void main(String[] args) { new Home("admin"); diff --git a/src/main/java/com/example/InventoryProductManagement.java b/src/main/java/com/example/InventoryProductManagement.java index d0cfe72..1fd6168 100644 --- a/src/main/java/com/example/InventoryProductManagement.java +++ b/src/main/java/com/example/InventoryProductManagement.java @@ -259,6 +259,6 @@ public class InventoryProductManagement extends JFrame implements ActionListener } public static void main(String[] args) { - SwingUtilities.invokeLater(InventoryProductManagement::new); + new InventoryProductManagement(); } } diff --git a/src/main/java/com/example/Main.java b/src/main/java/com/example/Main.java index 06f7ae2..363ff1a 100644 --- a/src/main/java/com/example/Main.java +++ b/src/main/java/com/example/Main.java @@ -46,7 +46,6 @@ public class Main extends JFrame implements ActionListener { @Override public void actionPerformed(ActionEvent e) { - if(e.getSource()==jb1){ Jdbc jdbc = new Jdbc(); String sql = "select * from user where username='"+tf1.getText()+"' and password='"+tf2.getText()+"'"; ; diff --git a/src/main/java/com/example/SalesProductManagement.java b/src/main/java/com/example/SalesProductManagement.java index 1c65cde..c31b522 100644 --- a/src/main/java/com/example/SalesProductManagement.java +++ b/src/main/java/com/example/SalesProductManagement.java @@ -5,7 +5,6 @@ import javax.swing.event.TableModelEvent; import javax.swing.table.DefaultTableModel; import javax.swing.table.TableCellRenderer; import java.awt.*; -import java.awt.event.ActionEvent; import java.io.File; import java.sql.ResultSet; @@ -29,7 +28,7 @@ public class SalesProductManagement extends JFrame { JPanel mainPanel = new JPanel(new BorderLayout()); - // 顶部按钮面板 - 新增 + // 顶部按钮面板 JPanel topPanel = new JPanel(new FlowLayout(FlowLayout.LEFT, 10, 10)); addBtn = new JButton("上架商品"); removeBtn = new JButton("从界面下架"); @@ -92,17 +91,14 @@ public class SalesProductManagement extends JFrame { setVisible(true); } - // 新增：统一设置事件监听器 + // 设置事件监听器 private void setupEventListeners() { // 结算按钮事件 checkoutBtn.addActionListener(e -> calculateTotal()); - // 上架按钮事件 addBtn.addActionListener(e -> addProductFromDatabase()); - // 下架按钮事件 removeBtn.addActionListener(e -> removeSelectedProducts()); - // 表格模型监听器，处理数据更新 tableModel.addTableModelListener(e -> { if (e.getType() == TableModelEvent.UPDATE) { @@ -127,7 +123,7 @@ public class SalesProductManagement extends JFrame { }); } - // 新增：从数据库上架商品（选择数据库中未显示的商品添加到界面） + // 从数据库上架商品（选择数据库中未显示的商品添加到界面） private void addProductFromDatabase() { try { Jdbc jdbc = new Jdbc(); @@ -206,7 +202,7 @@ public class SalesProductManagement extends JFrame { } } - // 新增：从界面下架商品（仅从当前界面移除，不删除数据库记录） + // 从界面下架商品（仅从当前界面移除，不删除数据库记录） private void removeSelectedProducts() { int[] selectedRows = table.getSelectedRows(); if (selectedRows.length == 0) { diff --git a/src/main/java/com/example/StockProductManagement.java b/src/main/java/com/example/StockProductManagement.java index 080c48d..7d805ec 100644 --- a/src/main/java/com/example/StockProductManagement.java +++ b/src/main/java/com/example/StockProductManagement.java @@ -15,16 +15,15 @@ public class StockProductManagement extends JFrame { private DefaultTableModel tableModel; private JTextField searchField; private JComboBox categoryComboBox; - private JButton resetButton; // 新增：重置按钮 + private JButton resetButton; public StockProductManagement() { super("库存商品信息管理"); setSize(900, 550); setLocationRelativeTo(null); - setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); - // === 顶部工具面板 === + //顶部工具面板 JPanel topPanel = new JPanel(new FlowLayout(FlowLayout.LEFT)); topPanel.add(new JLabel("搜索商品名称:")); @@ -36,15 +35,15 @@ public class StockProductManagement extends JFrame { topPanel.add(new JLabel("筛选类别:")); categoryComboBox = new JComboBox<>(); - categoryComboBox.addItem("全部"); // 初始 + categoryComboBox.addItem("全部"); topPanel.add(categoryComboBox); - resetButton = new JButton("重置"); // 新增 + resetButton = new JButton("重置"); topPanel.add(resetButton); add(topPanel, BorderLayout.NORTH); - // === 表格 === + // 表格 String[] columnNames = {"商品照片","商品名称","商品类别","商品数量","进货单价","销售单价","单个利润","销售数量"}; tableModel = new DefaultTableModel(columnNames, 0){ @Override @@ -60,7 +59,7 @@ public class StockProductManagement extends JFrame { table = new JTable(tableModel); table.setRowHeight(60); - // 图片渲染器 + // 图片渲染 table.getColumnModel().getColumn(0).setCellRenderer(new TableCellRenderer() { JLabel label = new JLabel(); @Override @@ -94,7 +93,7 @@ public class StockProductManagement extends JFrame { JScrollPane scrollPane = new JScrollPane(table); add(scrollPane, BorderLayout.CENTER); - // === 事件绑定 === + searchButton.addActionListener(ev -> reloadData()); categoryComboBox.addActionListener(ev -> reloadData()); resetButton.addActionListener(ev -> { // 重置功能 @@ -173,6 +172,6 @@ public class StockProductManagement extends JFrame { } public static void main(String[] args){ - SwingUtilities.invokeLater(StockProductManagement::new); + new StockProductManagement(); } } diff --git a/src/main/java/com/example/UserManagement.java b/src/main/java/com/example/UserManagement.java index 951cae9..b86b11d 100644 --- a/src/main/java/com/example/UserManagement.java +++ b/src/main/java/com/example/UserManagement.java @@ -103,7 +103,7 @@ public class UserManagement extends JFrame implements ActionListener { Jdbc jdbc = new Jdbc(); try { - jdbc.update("INSERT INTO user (username,password,email,phone,identity) VALUES ('" + jdbc.update("INSERT INTO user (username,password,identity) VALUES ('" + username + "','" + password + "','user')"); jdbc.close(); loadData(); @@ -140,7 +140,7 @@ public class UserManagement extends JFrame implements ActionListener { } } - // 修改用户（选中一行后弹窗修改） + // 修改用户 else if (e.getSource() == updateItem) { int row = table.getSelectedRow(); if (row == -1) {