init

app/view/widgets/login_widget.py

@@ -0,0 +1,117 @@
+from loguru import logger
+from PyQt6.QtCore import QRegularExpression, Qt, pyqtSignal
+from PyQt6.QtGui import (
+    QRegularExpressionValidator,
+)
+from PyQt6.QtWidgets import QHBoxLayout, QLabel, QVBoxLayout, QWidget
+from qfluentwidgets import (
+    CheckBox,
+    LineEdit,
+    PasswordLineEdit,
+    PushButton,
+)
+
+from app.core import CaptchaThread,cfg, qconfig
+
+
+class LoginWidget(QWidget):
+    loginSignal = pyqtSignal(dict)
+
+    def __init__(self, parent=None):
+        logger.debug("初始化登录组件")
+        super().__init__(parent)
+        self.setObjectName("LoginWidget")
+        self.setWindowTitle("LeonPan")
+
+        self.emailLineEdit = LineEdit(self)
+        self.emailLineEdit.setPlaceholderText("请输入邮箱")
+        self.passwordLineEdit = PasswordLineEdit(self)
+        self.passwordLineEdit.setPlaceholderText("请输入密码")
+        self.rememberMeCheckBox = CheckBox("记住我", self)
+        self.rememberMeCheckBox.checkStateChanged.connect(
+            lambda: qconfig.set(cfg.rememberMe, self.rememberMeCheckBox.isChecked())
+        )
+        self.loginButton = PushButton("登录", self)
+        self.loginButton.setDisabled(False)
+
+        self.verificationCodeLabel = QLabel(self)
+        self.verificationCodeLabel.setFixedSize(120, 35)
+        self.verificationCodeLabel.setScaledContents(True)  # 设置图片自适应
+        self.verificationCodeLabel.mousePressEvent = (
+            self.refreshVerificationCode
+        )  # 绑定点击事件
+        self.verificationCodeLineEdit = LineEdit(self)
+        self.verificationCodeLineEdit.setPlaceholderText("请输入验证码")
+        self.verificationLayout = QHBoxLayout()
+        self.verificationLayout.setAlignment(Qt.AlignmentFlag.AlignVCenter)
+        self.verificationLayout.addWidget(self.verificationCodeLineEdit)
+        self.verificationLayout.addWidget(self.verificationCodeLabel)
+
+        self.vBoxLayout = QVBoxLayout(self)
+        self.vBoxLayout.setAlignment(Qt.AlignmentFlag.AlignTop)
+        self.vBoxLayout.addSpacing(10)
+        self.vBoxLayout.addWidget(self.emailLineEdit)
+        self.vBoxLayout.addSpacing(15)
+        self.vBoxLayout.addWidget(self.passwordLineEdit)
+        self.vBoxLayout.addSpacing(15)
+        self.vBoxLayout.addLayout(self.verificationLayout)
+        self.vBoxLayout.addSpacing(15)
+        self.vBoxLayout.addWidget(
+            self.rememberMeCheckBox, 0, Qt.AlignmentFlag.AlignLeft
+        )
+
+        self.vBoxLayout.addSpacing(15)
+        self.vBoxLayout.addWidget(self.loginButton)
+
+        email_regex = QRegularExpression(
+            r"^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$"
+        )
+        # TODO: 内测时用的邮箱匹配
+
+        # email_regex = QRegularExpression(r"^[a-zA-Z0-9_.+-]+@miaostars\.cn$")
+        validator = QRegularExpressionValidator(email_regex, self)
+        self.emailLineEdit.setValidator(validator)
+        self.emailLineEdit.textChanged.connect(self.checkEmail)
+
+        self.refreshVerificationCode()
+        self.rememberMe()
+        logger.debug("登录组件初始化完成")
+
+    def rememberMe(self):
+        logger.debug("检查记住我选项")
+        if qconfig.get(cfg.rememberMe):
+            logger.debug("已启用记住我功能，填充保存的邮箱和密码")
+            self.emailLineEdit.setText(qconfig.get(cfg.email))
+            self.passwordLineEdit.setText(qconfig.get(cfg.activationCode))
+            self.rememberMeCheckBox.setChecked(True)
+        else:
+            logger.debug("已禁用记住我功能，清空保存的邮箱和密码")
+            self.emailLineEdit.clear()
+            self.passwordLineEdit.clear()
+
+    def checkEmail(self, text):
+        # 检查当前输入是否通过验证器
+        state, _, _ = self.emailLineEdit.validator().validate(text, 0)
+        if state == QRegularExpressionValidator.State.Acceptable:
+            logger.debug("邮箱格式验证通过")
+            self.loginButton.setDisabled(False)
+        else:
+            self.loginButton.setDisabled(True)
+
+    def refreshVerificationCode(self, event=None):
+        logger.debug("刷新验证码")
+        self.verificationCodeLabel.setEnabled(False)
+        self.captchaThread = CaptchaThread()
+        self.captchaThread.captchaReady.connect(self._showVerificationCode)
+        self.captchaThread.captchaFailed.connect(self._showCaptchaFailed)
+        self.captchaThread.start()
+
+    def _showVerificationCode(self, pixmap):
+        logger.debug("显示验证码")
+        self.verificationCodeLabel.setEnabled(True)
+        self.verificationCodeLabel.setPixmap(pixmap)
+
+    def _showCaptchaFailed(self, message):
+        logger.debug(f"验证码刷新失败：{message}")
+        self.verificationCodeLabel.setEnabled(True)
+        self.verificationCodeLineEdit.clear()