物流管理系统【纯GUI窗口】

import javax.swing.*; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; public class Add extends JFrame implements ActionListener { private JTextField field1, field2, field3, field4, field5, field6; // 将文本框声明为成员变量 public Add() { this.setTitle("添加物流信息界面");//设置窗口标题 this.setBounds(100, 100, 500, 770);//设置窗口大小 this.setDefaultCloseOperation(DISPOSE_ON_CLOSE);//设置关闭子窗口但是不关闭父类窗口 this.setLayout(null);//设置布局方式为null，自己控制组件位置 //创建标签和按钮 JLabel jLabel = new JLabel("添加物流信息界面"); JLabel jLabel1 = new JLabel("订单编号："); JLabel jLabel2 = new JLabel("发货地："); JLabel jLabel3 = new JLabel("目的地："); JLabel jLabel4 = new JLabel("承运人："); JLabel jLabel5 = new JLabel("物流状态："); JLabel jLabel6 = new JLabel("预计到达日期："); JButton jb1 = new JButton("添加"); //创建文本框（现在使用成员变量） field1 = new JTextField(18); field2 = new JTextField(18); field3 = new JTextField(18); field4 = new JTextField(18); field5 = new JTextField(18); field6 = new JTextField(18); //创建面板 JPanel jPanel = new JPanel(); JPanel jPanel0 = new JPanel(); JPanel jPanel1 = new JPanel(); JPanel jPanel2 = new JPanel(); JPanel jPanel3 = new JPanel(); JPanel jPanel4 = new JPanel(); JPanel jPanel5 = new JPanel(); JPanel jPanel6 = new JPanel(); //将标签和文本框添加到面板中 jPanel.add(jLabel); jPanel1.add(jLabel1); jPanel1.add(field1); jPanel2.add(jLabel2); jPanel2.add(field2); jPanel3.add(jLabel3); jPanel3.add(field3); jPanel4.add(jLabel4); jPanel4.add(field4); jPanel5.add(jLabel5); jPanel5.add(field5); jPanel6.add(jLabel6); jPanel6.add(field6); jPanel0.add(jb1); //设置面板位置和大小 jPanel.setBounds(0, 40, 450, 50); jPanel1.setBounds(0, 110, 450, 50); jPanel2.setBounds(0, 180, 450, 50); jPanel3.setBounds(0, 250, 450, 50); jPanel4.setBounds(0, 320, 450, 50); jPanel5.setBounds(0, 390, 450, 50); jPanel6.setBounds(0, 460, 450, 50); jPanel0.setBounds(0, 530, 450, 50); //设置字体大小 jLabel.setFont(new Font("宋体", Font.PLAIN, 20)); jLabel1.setFont(new Font("宋体", Font.PLAIN, 20)); jLabel2.setFont(new Font("宋体", Font.PLAIN, 20)); jLabel3.setFont(new Font("宋体", Font.PLAIN, 20)); jLabel4.setFont(new Font("宋体", Font.PLAIN, 20)); jLabel5.setFont(new Font("宋体", Font.PLAIN, 20)); jLabel6.setFont(new Font("宋体", Font.PLAIN, 20)); jb1.setFont(new Font("宋体", Font.PLAIN, 20)); //将面板添加到窗口中 this.add(jPanel); this.add(jPanel1); this.add(jPanel2); this.add(jPanel3); this.add(jPanel4); this.add(jPanel5); this.add(jPanel6); this.add(jPanel0); // 添加按钮事件监听器，这里使用当前对象作为监听器 jb1.addActionListener(this); // 使用this引用当前对象作为监听器 // 设置界面可见 this.setVisible(true); UIManager.put("OptionPane.messageFont", new Font("宋体", Font.PLAIN, 15)); } @Override public void actionPerformed(ActionEvent e) { // 检查事件来源是否是"添加"按钮 if ("添加".equals(e.getActionCommand())) { // 将文本框中的内容封装成物流对象 Logistics logistics = new Logistics(field1.getText().trim(), field2.getText().trim(), field3.getText().trim(), field4.getText().trim(), field5.getText().trim(), field6.getText().trim()); // 添加到物流列表中 Logistics.list.add(logistics); // 弹出提示框 JOptionPane.showMessageDialog(null, "添加成功！"); } } }