hnu202326010109
/
pairing_program
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

初始版本

Browse Source
yangshuailu_branch
YangShuaiLu 4 months ago
parent 9341861a2a
commit 4f5f8a2d4d
1 changed files with 30 additions and 198 deletions
Show Stats Download Patch File Download Diff File

228
src/Main.java
Unescape View File

@ -12,14 +12,7 @@ public class Main extends Application {
private Stage primaryStage;
private MailSender mailSender = new MailSender("3417398995@qq.com", "zhwytlhmucfxcibe");
private String generatedCode;
// 存储用户信息：邮箱 -> 密码
private Map<String, String> userDatabase = new HashMap<>();
// 存储用户名 -> 邮箱 映射
private Map<String, String> usernameToEmail = new HashMap<>();
// 存储邮箱 -> 用户名 映射
private Map<String, String> emailToUsername = new HashMap<>();
private Map<String, String> userDatabase = new HashMap<>(); // 存储邮箱 -> 密码
private Map<String, String> currentUser = new HashMap<>(); // 存储当前登录用户信息
private List<Question> currentExam = new ArrayList<>();
private int currentIndex = 0;
@ -46,29 +39,26 @@ public class Main extends Application {
Label titleLabel = new Label("数学学习软件 - 登录");
titleLabel.setStyle("-fx-font-size: 16; -fx-font-weight: bold;");
TextField loginField = new TextField();
loginField.setPromptText("请输入邮箱或用户名");
TextField emailField = new TextField();
emailField.setPromptText("请输入邮箱");
PasswordField passwordField = new PasswordField();
passwordField.setPromptText("请输入密码");
Button loginBtn = new Button("登录");
Button registerBtn = new Button("前往注册");
Label infoLabel = new Label();
Label tipLabel = new Label("提示：可以使用邮箱或用户名登录");
tipLabel.setStyle("-fx-font-size: 10; -fx-text-fill: gray;");
// 登录按钮事件
loginBtn.setOnAction(e -> {
String loginInput = loginField.getText().trim();
String email = emailField.getText().trim();
String password = passwordField.getText();
if (loginInput.isEmpty() || password.isEmpty()) {
infoLabel.setText("请输入登录信息和密码");
if (email.isEmpty() || password.isEmpty()) {
infoLabel.setText("请输入邮箱和密码");
return;
}
String email = getEmailFromLoginInput(loginInput);
if (email == null) {
if (!userDatabase.containsKey(email)) {
infoLabel.setText("用户不存在");
return;
}
@ -80,8 +70,7 @@ public class Main extends Application {
// 登录成功
currentUser.put("email", email);
currentUser.put("username", emailToUsername.get(email));
infoLabel.setText("登录成功！欢迎 " + emailToUsername.get(email));
infoLabel.setText("登录成功！");
primaryStage.setScene(buildLevelSelectionScene());
});
@ -90,21 +79,10 @@ public class Main extends Application {
primaryStage.setScene(buildRegisterScene());
});
root.getChildren().addAll(titleLabel, loginField, passwordField, tipLabel, loginBtn, registerBtn, infoLabel);
root.getChildren().addAll(titleLabel, emailField, passwordField, loginBtn, registerBtn, infoLabel);
return new Scene(root, 400, 300);
}
// 根据登录输入获取邮箱
private String getEmailFromLoginInput(String loginInput) {
// 如果输入包含@，认为是邮箱
if (loginInput.contains("@")) {
return userDatabase.containsKey(loginInput) ? loginInput : null;
} else {
// 否则认为是用户名
return usernameToEmail.get(loginInput);
}
}
// 注册界面
private Scene buildRegisterScene() {
VBox root = new VBox(10);
@ -112,8 +90,6 @@ public class Main extends Application {
Label titleLabel = new Label("用户注册");
titleLabel.setStyle("-fx-font-size: 16; -fx-font-weight: bold;");
TextField usernameField = new TextField();
usernameField.setPromptText("设置用户名 (4-10位字符)");
TextField emailField = new TextField();
emailField.setPromptText("请输入邮箱");
Button sendCodeBtn = new Button("发送验证码");
@ -128,26 +104,11 @@ public class Main extends Application {
Label infoLabel = new Label();
sendCodeBtn.setOnAction(e -> {
String username = usernameField.getText().trim();
String email = emailField.getText().trim();
// 验证用户名
if (!isValidUsername(username)) {
infoLabel.setText("用户名必须4-10位，只能包含字母、数字和下划线");
return;
}
if (usernameToEmail.containsKey(username)) {
infoLabel.setText("用户名已存在");
if (!email.contains("@")) {
infoLabel.setText("邮箱格式不正确");
return;
}
// 使用新的邮箱验证方法
if (!isValidEmail(email)) {
infoLabel.setText("邮箱格式不正确，请使用有效的邮箱地址");
return;
}
if (userDatabase.containsKey(email)) {
infoLabel.setText("该邮箱已注册");
return;
@ -162,29 +123,18 @@ public class Main extends Application {
if (success) {
infoLabel.setText("验证码已发送，请查看邮箱");
} else {
infoLabel.setText("发送失败，请检查邮箱是否正确");
infoLabel.setText("发送失败，请检查邮箱");
}
});
}).start();
});
registerBtn.setOnAction(e -> {
String username = usernameField.getText().trim();
String email = emailField.getText().trim();
String inputCode = codeField.getText().trim();
String pw = passwordField.getText();
String pwConfirm = confirmPasswordField.getText();
if (!isValidUsername(username)) {
infoLabel.setText("用户名必须4-10位，只能包含字母、数字和下划线");
return;
}
if (usernameToEmail.containsKey(username)) {
infoLabel.setText("用户名已存在");
return;
}
if (!inputCode.equals(generatedCode)) {
infoLabel.setText("验证码错误");
} else if (!pw.equals(pwConfirm)) {
@ -194,14 +144,10 @@ public class Main extends Application {
} else if (userDatabase.containsKey(email)) {
infoLabel.setText("邮箱已注册");
} else {
// 注册用户
userDatabase.put(email, pw);
usernameToEmail.put(username, email);
emailToUsername.put(email, username);
infoLabel.setText("注册成功！用户名: " + username);
infoLabel.setText("注册成功！");
// 注册成功后自动登录
currentUser.put("email", email);
currentUser.put("username", username);
primaryStage.setScene(buildLevelSelectionScene());
}
});
@ -210,59 +156,9 @@ public class Main extends Application {
primaryStage.setScene(buildLoginScene());
});
root.getChildren().addAll(titleLabel, usernameField, emailField, sendCodeBtn, codeField,
root.getChildren().addAll(titleLabel, emailField, sendCodeBtn, codeField,
passwordField, confirmPasswordField, registerBtn, backBtn, infoLabel);
return new Scene(root, 400, 450);
}
// 用户名验证方法
private boolean isValidUsername(String username) {
if (username.length() < 4 || username.length() > 10) {
return false;
}
// 只能包含字母、数字、下划线
return username.matches("^[a-zA-Z0-9_]+$");
}
// 邮箱完整验证方法
private boolean isValidEmail(String email) {
if (email == null || email.trim().isEmpty()) {
return false;
}
String regex = "^[A-Za-z0-9+_.-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}$";
// 基本格式检查
if (!email.matches(regex)) {
return false;
}
// 检查@符号位置
int atIndex = email.indexOf('@');
if (atIndex <= 0 || atIndex == email.length() - 1) {
return false;
}
// 检查域名部分
String domain = email.substring(atIndex + 1);
if (domain.indexOf('.') <= 0 || domain.endsWith(".")) {
return false;
}
// 检查常见邮箱服务商
String[] commonDomains = {"qq.com", "gmail.com", "163.com", "126.com", "sina.com",
"hotmail.com", "outlook.com", "yahoo.com", "foxmail.com"};
boolean hasCommonDomain = false;
for (String commonDomain : commonDomains) {
if (domain.equalsIgnoreCase(commonDomain)) {
hasCommonDomain = true;
break;
}
}
return true;
return new Scene(root, 400, 400);
}
// 密码验证方法
@ -283,18 +179,10 @@ public class Main extends Application {
return hasUpper && hasLower && hasDigit;
}
// 难度选择界面
private Scene buildLevelSelectionScene() {
VBox root = new VBox(15);
root.setStyle("-fx-padding: 20;");
// 显示欢迎信息
String username = currentUser.get("username");
Label welcomeLabel = new Label("欢迎, " + username + "!");
welcomeLabel.setStyle("-fx-font-size: 16; -fx-font-weight: bold; -fx-text-fill: #2E8B57;");
Label label = new Label("请选择难度");
label.setStyle("-fx-font-size: 14; -fx-font-weight: bold;");
@ -326,7 +214,7 @@ public class Main extends Application {
HBox bottomBox = new HBox(10, changePwdBtn, logoutBtn);
bottomBox.setStyle("-fx-alignment: center;");
root.getChildren().addAll(welcomeLabel, label, buttonBox, bottomBox);
root.getChildren().addAll(label, buttonBox, bottomBox);
Scene scene = new Scene(root, 400, 300);
primaryStage.setScene(scene);
return scene;
@ -339,9 +227,6 @@ public class Main extends Application {
Label titleLabel = new Label("修改密码");
titleLabel.setStyle("-fx-font-size: 16; -fx-font-weight: bold;");
Label userLabel = new Label("用户: " + currentUser.get("username"));
userLabel.setStyle("-fx-font-size: 12; -fx-text-fill: gray;");
PasswordField oldPwdField = new PasswordField();
oldPwdField.setPromptText("请输入原密码");
PasswordField newPwdField = new PasswordField();
@ -375,9 +260,9 @@ public class Main extends Application {
primaryStage.setScene(buildLevelSelectionScene());
});
root.getChildren().addAll(titleLabel, userLabel, oldPwdField, newPwdField, confirmPwdField,
root.getChildren().addAll(titleLabel, oldPwdField, newPwdField, confirmPwdField,
confirmBtn, backBtn, infoLabel);
return new Scene(root, 400, 350);
return new Scene(root, 400, 300);
}
// 输入题目数量界面
@ -487,85 +372,32 @@ public class Main extends Application {
// 显示分数
private Scene buildScoreScene() {
VBox root = new VBox(15);
root.setStyle("-fx-padding: 30; -fx-alignment: center; -fx-background-color: #f5f5f5;");
// 计算分数
int totalQuestions = currentExam.size();
double scorePerQuestion = 100.0 / totalQuestions; // 每道题的分值
int finalScore = (int) Math.round(score * scorePerQuestion); // 最终分数（四舍五入）
double correctRate = (score * 100.0) / totalQuestions;
int percentage = (int) Math.round(correctRate);
// 标题
Label titleLabel = new Label("答题结果");
titleLabel.setStyle("-fx-font-size: 24; -fx-font-weight: bold; -fx-text-fill: #2C3E50;");
// 分数卡片
VBox scoreCard = new VBox(10);
scoreCard.setStyle("-fx-background-color: white; -fx-padding: 20; -fx-border-color: #ddd; -fx-border-radius: 10; -fx-background-radius: 10;");
scoreCard.setMaxWidth(300);
Label finalScoreLabel = new Label(finalScore + " 分");
finalScoreLabel.setStyle("-fx-font-size: 36; -fx-font-weight: bold; -fx-text-fill: #E74C3C;");
root.setStyle("-fx-padding: 30; -fx-alignment: center;");
Label scoreTextLabel = new Label("最终得分");
scoreTextLabel.setStyle("-fx-font-size: 14; -fx-text-fill: #7F8C8D;");
int percentage = (int) ((score * 100.0) / currentExam.size());
Label scoreLabel = new Label("答题完成！");
scoreLabel.setStyle("-fx-font-size: 18; -fx-font-weight: bold;");
// 详细信息
VBox detailBox = new VBox(5);
detailBox.setStyle("-fx-alignment: center-left;");
Label percentageLabel = new Label("正确率: " + percentage + "%");
percentageLabel.setStyle("-fx-font-size: 16;");
Label percentageLabel = new Label("• 正确率: " + percentage + "%");
percentageLabel.setStyle("-fx-font-size: 14;");
Label detailLabel = new Label("• 答对: " + score + " 题 / 总共: " + totalQuestions + " 题");
Label detailLabel = new Label("答对 " + score + " 题 / 总共 " + currentExam.size() + " 题");
detailLabel.setStyle("-fx-font-size: 14;");
Label pointLabel = new Label("• 每题分值: " + String.format("%.1f", scorePerQuestion) + " 分");
pointLabel.setStyle("-fx-font-size: 14;");
detailBox.getChildren().addAll(percentageLabel, detailLabel, pointLabel);
// 鼓励语
Label encouragementLabel = new Label();
encouragementLabel.setStyle("-fx-font-size: 16; -fx-font-weight: bold; -fx-padding: 10 0 0 0;");
if (finalScore == 100) {
encouragementLabel.setText("🎉 满分！太棒了！");
encouragementLabel.setStyle("-fx-text-fill: #FFD700; -fx-font-size: 16; -fx-font-weight: bold;");
} else if (finalScore >= 90) {
encouragementLabel.setText("👍 优秀！表现很好！");
encouragementLabel.setStyle("-fx-text-fill: #27AE60; -fx-font-size: 16; -fx-font-weight: bold;");
} else if (finalScore >= 80) {
encouragementLabel.setText("👏 很好！继续加油！");
encouragementLabel.setStyle("-fx-text-fill: #2980B9; -fx-font-size: 16; -fx-font-weight: bold;");
} else if (finalScore >= 60) {
encouragementLabel.setText("💪 及格了！还有进步空间！");
encouragementLabel.setStyle("-fx-text-fill: #F39C12; -fx-font-size: 16; -fx-font-weight: bold;");
} else {
encouragementLabel.setText("📚 加油！再多练习一下！");
encouragementLabel.setStyle("-fx-text-fill: #E74C3C; -fx-font-size: 16; -fx-font-weight: bold;");
}
scoreCard.getChildren().addAll(finalScoreLabel, scoreTextLabel, new Separator(), detailBox, encouragementLabel);
// 按钮区域
HBox buttonBox = new HBox(20);
buttonBox.setStyle("-fx-alignment: center; -fx-padding: 20 0 0 0;");
buttonBox.setStyle("-fx-alignment: center;");
Button retryBtn = new Button("继续做题");
retryBtn.setStyle("-fx-font-size: 14; -fx-background-color: #4CAF50; -fx-text-fill: white; -fx-pref-width: 120;");
retryBtn.setStyle("-fx-font-size: 12;");
Button exitBtn = new Button("退出");
exitBtn.setStyle("-fx-font-size: 14; -fx-background-color: #95a5a6; -fx-text-fill: white; -fx-pref-width: 120;");
exitBtn.setStyle("-fx-font-size: 12;");
retryBtn.setOnAction(e -> primaryStage.setScene(buildLevelSelectionScene()));
exitBtn.setOnAction(e -> Platform.exit());
buttonBox.getChildren().addAll(retryBtn, exitBtn);
root.getChildren().addAll(titleLabel, scoreCard, buttonBox);
return new Scene(root, 500, 450);
root.getChildren().addAll(scoreLabel, percentageLabel, detailLabel, buttonBox);
return new Scene(root, 400, 250);
}
// Question 类

Write Preview
Loading…
Cancel
Save