package denglu;
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import homein.WenJianSuo;
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import ui.UIConfig;
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import javax.swing.*;
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import java.awt.*;
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import java.awt.event.*;
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import java.util.HashMap;
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import java.util.Map;
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public class Denglu extends JFrame {
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private JComboBox<String> languageSelect;
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private JTextField usernameField;
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private JPasswordField passwordField;
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private JCheckBox rememberMe;
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private JButton loginButton;
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private JButton registerButton;
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private Map<String, Map<String, String>> translations;
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private JPanel mainPanel;
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private JLabel usernameLabel, passwordLabel;
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private JLabel forgotPassword, noAccountLabel, signupLink, appInfoLabel;
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// 主题颜色
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private final Color THEME_COLOR = new Color(46, 139, 87);
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private final Color THEME_HOVER_COLOR = new Color(30, 107, 69);
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// 当前语言代码
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private String currentLanguageCode = "zh";
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public Denglu() {
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initializeTranslations();
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initializeUI();
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setupEventHandlers();
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loadUserPreferences();
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}
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private void initializeTranslations() {
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translations = new HashMap<>();
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// 中文翻译
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Map<String, String> zh = new HashMap<>();
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zh.put("username_label", "用户名或邮箱");
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zh.put("password_label", "密码");
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zh.put("remember_me", "记住我");
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zh.put("forgot_password", "忘记密码？");
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zh.put("login_button", "登录");
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zh.put("no_account", "还没有账户？");
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zh.put("sign_up", "立即注册");
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zh.put("app_title", "智能割草系统");
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zh.put("window_title", "智能割草系统 - 登录");
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zh.put("app_info", "智能割草系统 © 2023 - 智能割草解决方案");
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zh.put("register_button", "注册新账户");
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translations.put("zh", zh);
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// 英文翻译
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Map<String, String> en = new HashMap<>();
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en.put("username_label", "Username or Email");
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en.put("password_label", "Password");
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en.put("remember_me", "Remember me");
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en.put("forgot_password", "Forgot password?");
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en.put("login_button", "Sign In");
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en.put("no_account", "Don't have an account?");
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en.put("sign_up", "Sign Up");
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en.put("app_title", "Smart Mowing System");
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en.put("window_title", "Smart Mowing System - Login");
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en.put("app_info", "Smart Mowing System © 2023 - Intelligent Lawn Care");
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en.put("register_button", "Create New Account");
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translations.put("en", en);
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// 西班牙语翻译
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Map<String, String> es = new HashMap<>();
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es.put("username_label", "Usuario o Correo Electrónico");
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es.put("password_label", "Contraseña");
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es.put("remember_me", "Recuérdame");
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es.put("forgot_password", "¿Olvidaste tu contraseña?");
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es.put("login_button", "Iniciar Sesión");
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es.put("no_account", "¿No tienes una cuenta?");
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es.put("sign_up", "Regístrate");
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es.put("app_title", "Sistema de Corte Inteligente");
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es.put("window_title", "Sistema de Corte Inteligente - Iniciar Sesión");
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es.put("app_info", "Sistema de Corte Inteligente © 2023 - Soluciones Inteligentes");
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es.put("register_button", "Crear Nueva Cuenta");
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translations.put("es", es);
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// 法语翻译
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Map<String, String> fr = new HashMap<>();
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fr.put("username_label", "Nom d'utilisateur ou Email");
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fr.put("password_label", "Mot de passe");
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fr.put("remember_me", "Se souvenir de moi");
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fr.put("forgot_password", "Mot de passe oublié?");
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fr.put("login_button", "Se connecter");
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fr.put("no_account", "Vous n'avez pas de compte?");
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fr.put("sign_up", "S'inscrire");
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fr.put("app_title", "Système de Tonte Intelligent");
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fr.put("window_title", "Système de Tonte Intelligent - Connexion");
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fr.put("app_info", "Système de Tonte Intelligent © 2023 - Solutions de Tonte");
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fr.put("register_button", "Créer un Nouveau Compte");
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translations.put("fr", fr);
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// 德语翻译
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Map<String, String> de = new HashMap<>();
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de.put("username_label", "Benutzername oder E-Mail");
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de.put("password_label", "Passwort");
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de.put("remember_me", "Angemeldet bleiben");
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de.put("forgot_password", "Passwort vergessen?");
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de.put("login_button", "Anmelden");
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de.put("no_account", "Sie haben noch kein Konto?");
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de.put("sign_up", "Registrieren");
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de.put("app_title", "Intelligentes Mähsystem");
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de.put("window_title", "Intelligentes Mähsystem - Anmeldung");
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de.put("app_info", "Intelligentes Mähsystem © 2023 - Mählösungen");
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de.put("register_button", "Neues Konto Erstellen");
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translations.put("de", de);
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}
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private void initializeUI() {
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setTitle(getTranslationValue(currentLanguageCode, "window_title", "系统登录"));
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setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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// 设置紧凑布局尺寸
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setSize(UIConfig.DIALOG_WIDTH, UIConfig.DIALOG_HEIGHT);
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setMinimumSize(new Dimension(UIConfig.DIALOG_WIDTH, UIConfig.DIALOG_HEIGHT));
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setResizable(false);
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setupCompactLayout();
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setLocationRelativeTo(null);
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}
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private void setupCompactLayout() {
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mainPanel = new JPanel(new BorderLayout());
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mainPanel.setBackground(Color.WHITE);
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mainPanel.setBorder(BorderFactory.createEmptyBorder(15, 20, 15, 20));
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// 顶部面板 - 只包含语言选择
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JPanel topPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
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topPanel.setBackground(Color.WHITE);
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// 语言选择
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languageSelect = new JComboBox<>(new String[]{"中文", "English", "Español", "Français", "Deutsch"});
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languageSelect.setPreferredSize(new Dimension(90, 28));
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languageSelect.setFont(new Font("PingFang SC", Font.PLAIN, 11));
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languageSelect.setBackground(Color.WHITE);
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languageSelect.setBorder(BorderFactory.createCompoundBorder(
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BorderFactory.createLineBorder(THEME_COLOR),
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BorderFactory.createEmptyBorder(0, 5, 0, 5)
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));
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languageSelect.setForeground(THEME_COLOR);
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topPanel.add(languageSelect);
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// 主表单区域
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JPanel formPanel = createFormPanel();
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// 底部应用信息
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JPanel appInfoPanel = createAppInfoPanel();
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mainPanel.add(topPanel, BorderLayout.NORTH);
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mainPanel.add(formPanel, BorderLayout.CENTER);
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mainPanel.add(appInfoPanel, BorderLayout.SOUTH);
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add(mainPanel);
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}
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private JPanel createFormPanel() {
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JPanel formPanel = new JPanel();
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formPanel.setLayout(new BoxLayout(formPanel, BoxLayout.Y_AXIS));
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formPanel.setBackground(Color.WHITE);
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formPanel.setBorder(BorderFactory.createCompoundBorder(
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BorderFactory.createLineBorder(new Color(230, 230, 230)),
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BorderFactory.createEmptyBorder(25, 20, 25, 20)
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));
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// 登录标题
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// 用户名输入
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usernameLabel = new JLabel("用户名或邮箱", SwingConstants.CENTER);
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usernameLabel.setFont(new Font("PingFang SC", Font.BOLD, 13));
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usernameLabel.setForeground(THEME_COLOR);
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usernameLabel.setAlignmentX(Component.CENTER_ALIGNMENT);
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usernameField = new JTextField();
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usernameField.setMaximumSize(new Dimension(Integer.MAX_VALUE, 38));
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usernameField.setFont(new Font("PingFang SC", Font.PLAIN, 14));
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usernameField.setBorder(BorderFactory.createCompoundBorder(
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BorderFactory.createLineBorder(new Color(200, 200, 200)),
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BorderFactory.createEmptyBorder(8, 10, 8, 10)
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));
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usernameField.setForeground(new Color(60, 60, 60));
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// 密码输入
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passwordLabel = new JLabel("密码", SwingConstants.CENTER);
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passwordLabel.setFont(new Font("PingFang SC", Font.BOLD, 13));
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passwordLabel.setForeground(THEME_COLOR);
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passwordLabel.setAlignmentX(Component.CENTER_ALIGNMENT);
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passwordField = new JPasswordField();
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passwordField.setMaximumSize(new Dimension(Integer.MAX_VALUE, 38));
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passwordField.setFont(new Font("PingFang SC", Font.PLAIN, 14));
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passwordField.setBorder(BorderFactory.createCompoundBorder(
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BorderFactory.createLineBorder(new Color(200, 200, 200)),
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BorderFactory.createEmptyBorder(8, 10, 8, 10)
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));
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passwordField.setForeground(new Color(60, 60, 60));
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// 记住我和忘记密码
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JPanel rememberForgotPanel = new JPanel(new BorderLayout());
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rememberForgotPanel.setBackground(Color.WHITE);
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rememberForgotPanel.setMaximumSize(new Dimension(Integer.MAX_VALUE, 25));
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rememberMe = new JCheckBox("记住我");
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rememberMe.setFont(new Font("PingFang SC", Font.PLAIN, 12));
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rememberMe.setBackground(Color.WHITE);
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rememberMe.setForeground(new Color(80, 80, 80));
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forgotPassword = new JLabel("忘记密码？");
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forgotPassword.setFont(new Font("PingFang SC", Font.PLAIN, 12));
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forgotPassword.setForeground(THEME_COLOR);
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forgotPassword.setCursor(new Cursor(Cursor.HAND_CURSOR));
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rememberForgotPanel.add(rememberMe, BorderLayout.WEST);
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rememberForgotPanel.add(forgotPassword, BorderLayout.EAST);
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// 登录按钮 - 水平居中，长度与文本框宽度保持相近
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JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
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buttonPanel.setBackground(Color.WHITE);
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buttonPanel.setMaximumSize(new Dimension(Integer.MAX_VALUE, 50));
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loginButton = new JButton("登录");
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loginButton.setBackground(THEME_COLOR);
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loginButton.setForeground(Color.WHITE);
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loginButton.setFont(new Font("PingFang SC", Font.BOLD, 15));
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// 设置登录按钮长度接近文本框宽度
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loginButton.setPreferredSize(new Dimension(300, 48));
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loginButton.setBorderPainted(false);
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loginButton.setFocusPainted(false);
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loginButton.setCursor(new Cursor(Cursor.HAND_CURSOR));
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// 鼠标悬停效果
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loginButton.addMouseListener(new MouseAdapter() {
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public void mouseEntered(MouseEvent e) {
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loginButton.setBackground(THEME_HOVER_COLOR);
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}
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public void mouseExited(MouseEvent e) {
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loginButton.setBackground(THEME_COLOR);
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}
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});
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buttonPanel.add(loginButton);
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// 注册按钮 - 更明显的注册入口
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JPanel registerButtonPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
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registerButtonPanel.setBackground(Color.WHITE);
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registerButtonPanel.setMaximumSize(new Dimension(Integer.MAX_VALUE, 45));
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registerButton = new JButton("注册新账户");
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registerButton.setBackground(Color.WHITE);
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registerButton.setForeground(THEME_COLOR);
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registerButton.setFont(new Font("PingFang SC", Font.BOLD, 14));
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registerButton.setPreferredSize(new Dimension(180, 42));
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registerButton.setBorder(BorderFactory.createCompoundBorder(
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BorderFactory.createLineBorder(THEME_COLOR),
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BorderFactory.createEmptyBorder(5, 15, 5, 15)
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));
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registerButton.setFocusPainted(false);
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registerButton.setCursor(new Cursor(Cursor.HAND_CURSOR));
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// 注册按钮悬停效果
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registerButton.addMouseListener(new MouseAdapter() {
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public void mouseEntered(MouseEvent e) {
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registerButton.setBackground(new Color(240, 250, 240));
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}
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public void mouseExited(MouseEvent e) {
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registerButton.setBackground(Color.WHITE);
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}
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});
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registerButtonPanel.add(registerButton);
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// 注册链接（保留原有的文本链接）
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JPanel signupPanel = new JPanel();
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signupPanel.setBackground(Color.WHITE);
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noAccountLabel = new JLabel("还没有账户？ ");
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noAccountLabel.setFont(new Font("PingFang SC", Font.PLAIN, 12));
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noAccountLabel.setForeground(new Color(120, 120, 120));
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signupLink = new JLabel("立即注册");
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signupLink.setFont(new Font("PingFang SC", Font.BOLD, 12));
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signupLink.setForeground(THEME_COLOR);
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signupLink.setCursor(new Cursor(Cursor.HAND_CURSOR));
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signupPanel.add(noAccountLabel);
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signupPanel.add(signupLink);
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// 组装表单
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formPanel.add(Box.createRigidArea(new Dimension(0, 15)));
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formPanel.add(usernameLabel);
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formPanel.add(Box.createRigidArea(new Dimension(0, 5)));
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formPanel.add(usernameField);
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formPanel.add(Box.createRigidArea(new Dimension(0, 30)));
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formPanel.add(passwordLabel);
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formPanel.add(Box.createRigidArea(new Dimension(0, 5)));
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formPanel.add(passwordField);
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formPanel.add(Box.createRigidArea(new Dimension(0, 12)));
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formPanel.add(rememberForgotPanel);
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formPanel.add(Box.createRigidArea(new Dimension(0, 20)));
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formPanel.add(buttonPanel); // 登录按钮
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formPanel.add(Box.createRigidArea(new Dimension(0, 15)));
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formPanel.add(registerButtonPanel); // 注册按钮
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formPanel.add(Box.createRigidArea(new Dimension(0, 15)));
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formPanel.add(signupPanel); // 保留原有的注册链接
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return formPanel;
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}
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private JPanel createAppInfoPanel() {
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JPanel appInfoPanel = new JPanel();
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appInfoPanel.setBackground(Color.WHITE);
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appInfoPanel.setBorder(BorderFactory.createEmptyBorder(10, 0, 5, 0));
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appInfoLabel = new JLabel(
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getTranslationValue(currentLanguageCode, "app_info", "智能割草系统 © 2023")
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);
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appInfoLabel.setFont(new Font("PingFang SC", Font.PLAIN, 10));
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appInfoLabel.setForeground(new Color(150, 150, 150));
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appInfoPanel.add(appInfoLabel);
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return appInfoPanel;
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}
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private void setupEventHandlers() {
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// 语言选择事件
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languageSelect.addActionListener(e -> {
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String selectedLanguage = (String) languageSelect.getSelectedItem();
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updateLanguage(selectedLanguage);
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});
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// 登录按钮事件
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loginButton.addActionListener(e -> performLogin());
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// 回车键登录
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passwordField.addActionListener(e -> performLogin());
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// 忘记密码点击事件
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forgotPassword.addMouseListener(new MouseAdapter() {
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public void mouseClicked(MouseEvent e) {
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JOptionPane.showMessageDialog(Denglu.this,
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"请联系管理员重置密码",
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"忘记密码",
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JOptionPane.INFORMATION_MESSAGE);
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}
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});
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// 注册链接点击事件 - 打开注册窗口
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signupLink.addMouseListener(new MouseAdapter() {
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public void mouseClicked(MouseEvent e) {
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openRegistrationWindow();
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}
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});
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// 注册按钮点击事件 - 打开注册窗口
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registerButton.addActionListener(e -> openRegistrationWindow());
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}
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private void updateLanguage(String language) {
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String langCode = getLanguageCode(language);
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currentLanguageCode = langCode;
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Map<String, String> translation = translations.get(langCode);
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if (translation != null) {
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// 更新所有界面文本
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usernameLabel.setText(getTranslationValue(langCode, "username_label", usernameLabel.getText()));
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passwordLabel.setText(getTranslationValue(langCode, "password_label", passwordLabel.getText()));
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rememberMe.setText(getTranslationValue(langCode, "remember_me", rememberMe.getText()));
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forgotPassword.setText(getTranslationValue(langCode, "forgot_password", forgotPassword.getText()));
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loginButton.setText(getTranslationValue(langCode, "login_button", loginButton.getText()));
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noAccountLabel.setText(getTranslationValue(langCode, "no_account", noAccountLabel.getText()));
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signupLink.setText(getTranslationValue(langCode, "sign_up", signupLink.getText()));
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appInfoLabel.setText(getTranslationValue(langCode, "app_info", appInfoLabel.getText()));
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// 更新注册按钮文本
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registerButton.setText(getTranslationValue(langCode, "register_button", registerButton.getText()));
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// 更新窗口标题
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setTitle(getTranslationValue(langCode, "window_title", getTitle()));
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// 更新语言设置到文件
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updateLanguagePreference(langCode);
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}
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}
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private String getLanguageCode(String language) {
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switch (language) {
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case "中文": return "zh";
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case "English": return "en";
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case "Español": return "es";
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case "Français": return "fr";
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case "Deutsch": return "de";
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default: return "zh";
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}
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}
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private String getTranslationValue(String languageCode, String key, String defaultValue) {
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Map<String, String> translation = translations.get(languageCode);
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if (translation != null) {
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String value = translation.get(key);
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if (value != null && !value.trim().isEmpty()) {
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return value;
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}
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}
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return defaultValue;
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}
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private void updateLanguagePreference(String languageCode) {
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String currentLanguage = UserChuShiHua.getProperty("language");
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if (!languageCode.equals(currentLanguage)) {
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UserChuShiHua.updateProperty("language", languageCode);
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}
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}
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private void loadUserPreferences() {
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// 加载用户语言偏好
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String savedLanguage = UserChuShiHua.getProperty("language");
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if (savedLanguage != null && !savedLanguage.equals("-1")) {
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String languageName = getLanguageName(savedLanguage);
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languageSelect.setSelectedItem(languageName);
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updateLanguage(languageName);
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}
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// 加载记住的用户名 - 如果用户名为-1，则不显示
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String savedUsername = UserChuShiHua.getProperty("userName");
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if (savedUsername != null && !savedUsername.equals("-1")) {
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usernameField.setText(savedUsername);
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} else {
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usernameField.setText("");
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}
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// 如果密码为-1，清空密码框
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String savedPassword = UserChuShiHua.getProperty("password");
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if (savedPassword != null && savedPassword.equals("-1")) {
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passwordField.setText("");
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}
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}
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private String getLanguageName(String languageCode) {
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switch (languageCode) {
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case "zh": return "中文";
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case "en": return "English";
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case "es": return "Español";
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case "fr": return "Français";
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case "de": return "Deutsch";
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default: return "中文";
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}
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}
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private void performLogin() {
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String username = usernameField.getText().trim();
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String password = new String(passwordField.getPassword()).trim();
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// 输入验证
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if (username.isEmpty()) {
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JOptionPane.showMessageDialog(this,
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"请输入用户名或邮箱",
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"输入错误",
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JOptionPane.WARNING_MESSAGE);
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usernameField.requestFocus();
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return;
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}
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if (password.isEmpty()) {
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JOptionPane.showMessageDialog(this,
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"请输入密码",
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"输入错误",
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JOptionPane.WARNING_MESSAGE);
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passwordField.requestFocus();
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return;
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}
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// 验证用户名和密码
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if (validateLogin(username, password)) {
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JOptionPane.showMessageDialog(this,
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"登录成功！",
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"成功",
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JOptionPane.INFORMATION_MESSAGE);
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// 更新最后登录时间
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UserChuShiHua.updateProperty("lastLoginTime", String.valueOf(System.currentTimeMillis()));
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// 如果记住我被选中，保存用户名
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if (rememberMe.isSelected()) {
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UserChuShiHua.updateProperty("userName", username);
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}
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// 这里可以添加跳转到主界面的代码
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openMainApplication();
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} else {
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JOptionPane.showMessageDialog(this,
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"用户名或密码错误！",
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"登录失败",
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JOptionPane.ERROR_MESSAGE);
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passwordField.setText("");
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passwordField.requestFocus();
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}
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}
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private boolean validateLogin(String username, String password) {
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// 从UserChuShiHua获取存储的用户数据进行比较
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String storedUsername = UserChuShiHua.getProperty("userName");
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String storedPassword = UserChuShiHua.getProperty("password");
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String storedEmail = UserChuShiHua.getProperty("email");
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// 检查用户名/邮箱和密码是否匹配
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boolean usernameMatch = username.equals(storedUsername) || username.equals(storedEmail);
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boolean passwordMatch = password.equals(storedPassword);
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return usernameMatch && passwordMatch;
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}
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private void openMainApplication() {
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// 这里可以打开主应用程序窗口
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System.out.println("登录成功，准备打开主应用程序...");
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// 演示：3秒后关闭登录窗口
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Timer timer = new Timer(1000, e -> {
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dispose();
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System.out.println("登录窗口已关闭，主应用程序已启动");
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});
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timer.setRepeats(false);
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timer.start();
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}
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// 注册窗口方法
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private void openRegistrationWindow() {
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// 创建注册窗口实例，传递当前语言代码
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RegistrationFrame registerFrame = new RegistrationFrame(this, currentLanguageCode);
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registerFrame.setVisible(true);
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}
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}
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