from PyQt6.QtWidgets import QWidget, QVBoxLayout, QTextEdit, QGroupBox from PyQt6.QtCore import QDateTime class LogWidget(QWidget): """ 状态日志区 (右下角) """ def __init__(self, parent=None): super().__init__(parent) self.init_ui() def init_ui(self): group = QGroupBox("状态日志") layout = QVBoxLayout(group) self.log_edit = QTextEdit() self.log_edit.setReadOnly(True) layout.addWidget(self.log_edit) # 设置主布局 main_layout = QVBoxLayout(self) main_layout.addWidget(group) def append_log(self, message): """ 公共方法,用于添加日志 """ time_str = QDateTime.currentDateTime().toString("hh:mm:ss") self.log_edit.append(f"[{time_str}] {message}") # 自动滚动到底部 self.log_edit.verticalScrollBar().setValue(self.log_edit.verticalScrollBar().maximum())