系统诊断增加设备检测
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@ -66,44 +66,47 @@ class CustomDropdown(QWidget):
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)
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# 2. 可点击的箭头标签（QLabel）
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self.arrow_label = QLabel()
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self.arrow_pixmap = QPixmap(arrow_img_path)
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self.arrow_label.setStyleSheet("background-image: url(" ");")
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self.arrow_label.setPixmap(
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self.arrow_pixmap.scaled(12, 9, Qt.KeepAspectRatio, Qt.SmoothTransformation)
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)
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self.arrow_label.setCursor(Qt.PointingHandCursor)
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self.main_layout.addWidget(self.arrow_label, alignment=Qt.AlignTop)
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# self.arrow_label = QLabel()
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# self.arrow_pixmap = QPixmap(arrow_img_path)
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# self.arrow_label.setStyleSheet("background-image: url(" ");")
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# self.arrow_label.setPixmap(
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# self.arrow_pixmap.scaled(12, 9, Qt.KeepAspectRatio, Qt.SmoothTransformation)
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# )
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# self.arrow_label.setCursor(Qt.PointingHandCursor)
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# self.main_layout.addWidget(self.arrow_label, alignment=Qt.AlignTop)
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# 3. 下拉选项列表（默认选中第一个）
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self.list_widget = QListWidget()
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self.list_widget.setWindowFlags(Qt.Popup)
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# 取消了下拉框 2026/1/11
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# self.list_widget = QListWidget()
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# self.list_widget.setWindowFlags(Qt.Popup)
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# 设置选项字体
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font = QFont()
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font.setPixelSize(16)
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# 添加所有的下拉选项
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for option in options:
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item = QListWidgetItem(option)
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item.setTextAlignment(Qt.AlignLeft)
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item.setFont(font)
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self.list_widget.addItem(item)
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self.list_widget.setCurrentRow(0) # 默认选中第一项
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self.list_widget.itemClicked.connect(self.select_option)
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# 取消了下拉框 2026/1/11
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# for option in options:
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# item = QListWidgetItem(option)
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# item.setTextAlignment(Qt.AlignLeft)
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# item.setFont(font)
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# self.list_widget.addItem(item)
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# self.list_widget.setCurrentRow(0) # 默认选中第一项
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# self.list_widget.itemClicked.connect(self.select_option)
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# 双保险监听：全局焦点变化 + 事件过滤
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self.app = QApplication.instance()
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self.app.focusChanged.connect(self.on_focus_changed)
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self.list_widget.installEventFilter(self)
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# 取消了下拉框 2026/1/11
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# self.app = QApplication.instance()
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# self.app.focusChanged.connect(self.on_focus_changed)
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# self.list_widget.installEventFilter(self)
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def mousePressEvent(self, event):
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"""重写鼠标点击事件，实现QLabel点击功能"""
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# 判断点击是否在result_label或arrow_label区域内
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# if self.result_label.underMouse() or self.arrow_label.underMouse():
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# self.toggle_expand()
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if self.arrow_label.underMouse():
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self.toggle_expand()
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# if self.arrow_label.underMouse(): # 取消了下拉箭头 2026/1/11
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# self.toggle_expand()
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super().mousePressEvent(event) # 传递事件，不影响其他组件
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def toggle_expand(self):
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@ -173,15 +176,19 @@ class CustomDropdown(QWidget):
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# 获取当前选中的设备名
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def get_selected_device(self):
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return self.result_label.text()
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# 设置选中的设备名
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def set_selected_device(self, device_name:str):
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self.result_label.setText(device_name)
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class SystemDiagnosticsDialog(QDialog):
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def __init__(self, parent=None):
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super().__init__(parent)
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self.setAttribute(Qt.WA_TranslucentBackground)
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self.setWindowOpacity(0.0)
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self.max_row = 8 # 最大行数为8行
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self.max_col = 4 # 最大列数为4列
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self._init_ui()
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self.init_animations()
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def _init_ui(self):
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# 无边框模式
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@ -206,7 +213,7 @@ class SystemDiagnosticsDialog(QDialog):
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circle_warning_path = ImagePaths.SYSTEM_DIAGNOSTICS_STATUS_YELLOW # 警告状态
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circle_error_path = ImagePaths.SYSTEM_DIAGNOSTICS_STATUS_RED # 异常状态
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ms_box_path = ImagePaths.SYSTEM_DIAGNOSTICS_MS_BG
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dropdown_arrow_path = ImagePaths.SYSTEM_DIAGNOSTICS_DROPDOWN_ARROW
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dropdown_arrow_path = ImagePaths.SYSTEM_DIAGNOSTICS_DROPDOWN_ARROW # 箭头图标
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# 字体设置
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ms_font = QFont()
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@ -214,8 +221,8 @@ class SystemDiagnosticsDialog(QDialog):
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ms_color = QColor("#14abea")
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# 生成小框
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for row in range(8):
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for col in range(4):
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for row in range(self.max_row):
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for col in range(self.max_col):
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box_container = QWidget()
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box_container.setObjectName(f"box_{row}_{col}")
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box_container.setStyleSheet(
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@ -249,6 +256,7 @@ class SystemDiagnosticsDialog(QDialog):
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ms_layout.setContentsMargins(6, 0, 0, 0)
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ms_edit = QLineEdit("5ms")
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ms_edit.setFont(ms_font)
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ms_edit.setReadOnly(True) # 禁用外部点击输入
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ms_edit.setStyleSheet(
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f"""
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background: none;
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@ -284,44 +292,6 @@ class SystemDiagnosticsDialog(QDialog):
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grid_layout.addWidget(box_container, row, col)
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def init_animations(self):
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"""初始化显示动画：从下方滑入 + 淡入"""
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# 1. 透明度动画（从0→1，与系统中心一致但时长不同）
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self.opacity_anim = QPropertyAnimation(self, b"windowOpacity")
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self.opacity_anim.setDuration(400)
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self.opacity_anim.setStartValue(0.0)
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self.opacity_anim.setEndValue(1.0)
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self.opacity_anim.setEasingCurve(QEasingCurve.OutCubic) # 缓动曲线不同
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# 2. 位置动画（从下方100px滑入目标位置，核心差异点）
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self.pos_anim = QPropertyAnimation(self, b"geometry")
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self.pos_anim.setDuration(400)
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self.pos_anim.setEasingCurve(QEasingCurve.OutQuart) # 滑入效果更自然
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# 3. 组合动画（同时执行滑入和淡入）
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self.anim_group = QParallelAnimationGroup(self)
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self.anim_group.addAnimation(self.opacity_anim)
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self.anim_group.addAnimation(self.pos_anim)
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def showEvent(self, event):
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super().showEvent(event) # 先调用父类方法
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# 动态计算动画起点（在当前位置下方100px，保持宽度和高度不变）
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current_geometry = self.geometry() # 当前位置和尺寸（需提前用move设置）
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# 起点：y坐标增加100px（从下方滑入），x和尺寸不变
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start_rect = QRect(
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current_geometry.x(),
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current_geometry.y() + 100, # 下方100px
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current_geometry.width(),
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current_geometry.height()
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)
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# 设置动画起点和终点
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self.pos_anim.setStartValue(start_rect)
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self.pos_anim.setEndValue(current_geometry) # 终点：目标位置
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# 启动动画
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self.anim_group.start()
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def paintEvent(self, event):
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"""重写绘制事件，手动在透明背景上绘制图片"""
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if not self.bg_pixmap.isNull():
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@ -345,15 +315,22 @@ class SystemDiagnosticsDialog(QDialog):
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# ========== 对外接口：获取选中的设备名 ==========
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def get_selected_device(self, row, col):
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"""获取指定行列的选中设备名"""
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"""获取指定行列的选中设备名, 行号和列号都从0开始"""
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box = self.findChild(QWidget, f"box_{row}_{col}")
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if box and hasattr(box, "dropdown"):
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return box.dropdown.get_selected_device()
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return None
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# ========== 对外接口：设置选中的设备名 ==========
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def set_selected_device(self, row, col, device_name:str):
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"""设置指定行列的选中设备名, 行号和列号都从0开始"""
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box = self.findChild(QWidget, f"box_{row}_{col}")
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if box and hasattr(box, "dropdown"):
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return box.dropdown.set_selected_device(device_name)
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# ========== 对外接口：获取毫秒值 ==========
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def get_ms_value(self, row, col):
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"""获取指定行列的毫秒值（如“5ms”）"""
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"""获取指定行列的毫秒值（如“5ms”）, 行号和列号都从0开始"""
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box = self.findChild(QWidget, f"box_{row}_{col}")
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if box and hasattr(box, "ms_edit"):
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# return box.ms_edit.text()
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@ -366,6 +343,13 @@ class SystemDiagnosticsDialog(QDialog):
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return number_match.group(1)
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return None
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# ========== 对外接口：设置毫秒值 ==========
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def set_ms_value(self, row, col, ms:int):
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"""设置指定行列的毫秒值, 行号和列号都从0开始"""
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box = self.findChild(QWidget, f"box_{row}_{col}")
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if box and hasattr(box, "ms_edit"):
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box.ms_edit.setText(f"{ms}ms")
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if __name__ == "__main__":
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