92 lines
2.2 KiB
Python
92 lines
2.2 KiB
Python
"""MIL SDK 核心数据模型"""
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from dataclasses import dataclass, field
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from typing import Any
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@dataclass
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class DataLog:
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"""仿真数据日志记录
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Attributes:
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time: 时间戳(秒)
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value: 信号值(可以是任意类型)
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"""
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time: float = 0.0
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value: str = ""
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@dataclass
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class SignalData:
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"""信号数据封装
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Attributes:
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signal_type: 信号类型
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column: 列索引
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datalog: 数据日志列表
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"""
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# signal_type: str | None = None
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column: int = 0
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attributes: dict[str, str] = field(default_factory=dict)
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datalog: list[DataLog] = field(default_factory=list)
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def to_dict(self) -> dict[str, Any]:
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"""转换为字典格式
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Returns:
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包含 signal_type、column、datalog 的字典
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"""
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return {
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"column": self.column,
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"attributes": self.attributes,
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"datalog": self.datalog
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}
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@dataclass
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class ExcelDataResult:
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"""Excel 数据读取结果封装
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提供对 Excel 数据的类型安全访问,隐藏内部实现细节
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Attributes:
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sheet_name: 工作表名称
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source_row: Source: Input 所在行号
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signals: 信号名称到信号数据的映射
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"""
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sheet_name: str = "Scenario1"
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source_row: int = 0
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signals: dict[str, SignalData] = field(default_factory=dict)
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def get_signal(self, name: str) -> SignalData | None:
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"""获取指定信号的数据
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Args:
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name: 信号名称
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Returns:
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信号数据对象,如果不存在返回 None
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"""
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return self.signals.get(name)
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def get_signal_names(self) -> list[str]:
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"""获取所有信号名称
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Returns:
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信号名称列表
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"""
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return list(self.signals.keys())
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def to_dict(self) -> dict[str, Any]:
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"""转换为字典格式(兼容旧 API)
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Returns:
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包含所有信号的字典,保留原有的数据结构
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"""
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result = {
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"sheet_name": self.sheet_name,
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"source_row": self.source_row
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}
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for name, signal in self.signals.items():
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result[name] = signal.to_dict()
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return result |