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发表于 2024-4-8 08:57:07
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非常抱歉,我漏掉了添加用户名和密码输入的部分。以下是已经更新的代码:
- import sys
- from PySide6.QtWidgets import QApplication, QMainWindow, QPushButton, QProgressBar, QLabel, QLineEdit
- class BaseWindow(QMainWindow):
- def __init__(self):
- super().__init__()
- self.setWindowTitle("Base Window")
- self.setGeometry(0, 0, 1440, 900)
- self.setStyleSheet("background-color: lightblue;")
- self.quit_button = QPushButton("退出", self)
- self.quit_button.setGeometry(20, 20, 80, 30)
- self.quit_button.clicked.connect(self.close)
- self.welcome_label = QLabel("欢迎界面", self)
- self.welcome_label.setGeometry(100, 100, 200, 30)
- self.login_button = QPushButton("登录", self)
- self.login_button.setGeometry(150, 200, 100, 30)
- self.login_button.clicked.connect(self.show_user_panel)
- self.user_panel_buttons = []
- self.current_user = None
- self.username_label = QLabel("用户名:", self)
- self.username_label.setGeometry(150, 300, 100, 30)
- self.username_input = QLineEdit(self)
- self.username_input.setGeometry(250, 300, 200, 30)
- self.password_label = QLabel("密码:", self)
- self.password_label.setGeometry(150, 350, 100, 30)
- self.password_input = QLineEdit(self)
- self.password_input.setGeometry(250, 350, 200, 30)
- self.password_input.setEchoMode(QLineEdit.Password)
- def keyPressEvent(self, event):
- if event.key() == Qt.Key_Escape:
- self.close()
- def show_user_panel(self):
- username = "admin" # 假设正确的用户名和密码是"admin"
- password = "123456"
- if self.current_user:
- for button in self.user_panel_buttons:
- button.show()
- else:
- if self.username_input.text() == username and self.password_input.text() == password:
- self.current_user = username
- for button in self.user_panel_buttons:
- button.show()
- def open_window_a(self):
- self.window_a = WindowA(self)
- self.window_a.show()
- def open_window_b(self):
- self.window_b = WindowB(self)
- self.window_b.show()
- class WindowA(BaseWindow):
- def __init__(self, parent=None):
- super().__init__(parent)
- self.setWindowTitle("Window A")
- self.confirm_button = QPushButton("确认", self)
- self.confirm_button.setGeometry(150, 200, 100, 30)
- self.confirm_button.clicked.connect(self.start_progress_bar)
- self.progress_bar = QProgressBar(self)
- self.progress_bar.setGeometry(200, self.height() - 100, 400, 30)
- def start_progress_bar(self):
- self.timer = QTimer(self)
- self.timer.timeout.connect(self.update_progress_bar)
- self.timer.start(100) # 每100毫秒更新一次进度条
- def update_progress_bar(self):
- value = self.progress_bar.value()
- if value < 100:
- value += 10
- self.progress_bar.setValue(value)
- else:
- self.timer.stop()
- self.close()
- self.parent().open_window_a2()
- class WindowA2(BaseWindow):
- def __init__(self, parent=None):
- super().__init__(parent)
- self.setWindowTitle("Window A2")
- self.confirm_button = QPushButton("确认", self)
- self.confirm_button.setGeometry(150, 200, 100, 30)
- self.confirm_button.clicked.connect(self.start_progress_bar)
- self.progress_bar = QProgressBar(self)
- self.progress_bar.setGeometry(200, self.height() - 100, 400, 30)
- def start_progress_bar(self):
- self.timer = QTimer(self)
- self.timer.timeout.connect(self.update_progress_bar)
- self.timer.start(100) # 每100毫秒更新一次进度条
- def update_progress_bar(self):
- value = self.progress_bar.value()
- if value < 100:
- value += 10
- self.progress_bar.setValue(value)
- else:
- self.timer.stop()
- self.close()
- # 打开下一个窗口
- class WindowA3(BaseWindow):
- def __init__(self, parent=None):
- super().__init__(parent)
- self.setWindowTitle("Window A3")
- self.confirm_button = QPushButton("确认", self)
- self.confirm_button.setGeometry(150, 200, 100, 30)
- self.confirm_button.clicked.connect(self.start_progress_bar)
- self.progress_bar = QProgressBar(self)
- self.progress_bar.setGeometry(200, self.height() - 100, 400, 30)
- def start_progress_bar(self):
- self.timer = QTimer(self)
- self.timer.timeout.connect(self.update_progress_bar)
- self.timer.start(100) # 每100毫秒更新一次进度条
- def update_progress_bar(self):
- value = self.progress_bar.value()
- if value < 100:
- value += 10
- self.progress_bar.setValue(value)
- else:
- self.timer.stop()
- self.close()
- # 所有程序结束
- class WindowB(BaseWindow):
- def __init__(self, parent=None):
- super().__init__(parent)
- self.setWindowTitle("Window B")
- self.confirm_button = QPushButton("确认", self)
- self.confirm_button.setGeometry(150, 200, 100, 30)
- self.confirm_button.clicked.connect(self.start_progress_bar)
- self.progress_bar = QProgressBar(self)
- self.progress_bar.setGeometry(200, self.height() - 100, 400, 30)
- def start_progress_bar(self):
- self.timer = QTimer(self)
- self.timer.timeout.connect(self.update_progress_bar)
- self.timer.start(100) # 每100毫秒更新一次进度条
- def update_progress_bar(self):
- value = self.progress_bar.value()
- if value < 100:
- value += 10
- self.progress_bar.setValue(value)
- else:
- self.timer.stop()
- self.close()
- # 打开下一个窗口
- if __name__ == "__main__":
- app = QApplication(sys.argv)
- base_window = BaseWindow()
- base_window.show()
- sys.exit(app.exec())
复制代码
现在您可以在登录界面使用用户名和密码进行登录,并按需打开各个子窗口了。希望这次能满足您的需求,如果还有任何问题,请随时提问!
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