新增设备启动时间偏差计算功能，更新相关错误提示信息

func/utils/Constants.py

@@ -143,6 +143,7 @@ class Constants:
         "OrgBCG_Cut_Length_Not_Correct": "（OrgBCG的切割长度不正确，Pre+Post长度大于信号长度）",
         "PSG_Cut_Length_Not_Correct": "（PSG的切割长度不正确，Pre+Post长度大于信号长度）",
         "Get_Freq_Not_Correct": "（无法获取数据采样率，将填入配置文件中的采样率。可能是因为文件不存在或文件命名格式不正确导致，请检查数据）",
+        "orgBcg_Machine_Start_Time_Not_Exist": "（OrgBCG的设备启动时间不存在）",
 
         "Open_Data_Exception": "（打开数据异常）",
         "Process_Exception": "（处理异常）",

func/utils/PublicFunc.py

@@ -1,7 +1,8 @@
+import traceback
 from datetime import datetime
 from logging import error, info
 from pathlib import Path
-
+import json
 from PySide6.QtWidgets import QMessageBox, QWidget, QPushButton, QProgressBar, QApplication, QRadioButton, QCheckBox
 
 from func.utils.Constants import Constants
@@ -227,6 +228,76 @@ class PublicFunc:
             }
         return Result().success(data=data)
 
+
+    @staticmethod
+    def get_machine_start_time_bias(psg_dir_path, orgBcg_dir_path):
+        # 查看orgBcg文件夹下是否有zd5y2_jf_info.json文件
+        orgBcg_info_path = [p for p in Path(orgBcg_dir_path).glob("*info*") if
+                            p.suffix == ".json"]
+        if len(orgBcg_info_path) == 0:
+            return Result().failure(
+                info=Constants.INPUT_FAILURE + "\n" +
+                     "*info.json：" +
+                     str(orgBcg_dir_path) +
+                     Constants.FAILURE_REASON["File_Not_Exist"])
+        elif len(orgBcg_info_path) > 1:
+            return Result().failure(
+                info=Constants.INPUT_FAILURE + "\n" +
+                     "*info.json：" +
+                     str(orgBcg_dir_path) +
+                     Constants.FAILURE_REASON["File_More_Than_One"])
+        else:
+            orgBcg_info_path = orgBcg_info_path[0]
+        with open(orgBcg_info_path, 'r', encoding='utf-8') as f:
+            orgBcg_info = json.load(f)
+
+        machine_start_time_str = orgBcg_info.get("StartDate", None)
+
+        if machine_start_time_str is None:
+            return Result().failure(
+                info=Constants.INPUT_FAILURE + "\n" +
+                     "*info.json：" +
+                     str(orgBcg_dir_path) +
+                     Constants.FAILURE_REASON["orgBcg_Machine_Start_Time_Not_Exist"])
+
+
+        # 查看psg文件夹下是否有StartTime_Raw.txt文件
+        psg_start_time_path = [p for p in Path(psg_dir_path).glob("StartTime_Raw*") if
+                               p.suffix == ".txt"]
+        if len(psg_start_time_path) == 0:
+            return Result().failure(
+                info=Constants.INPUT_FAILURE + "\n" +
+                     "StartTime_Raw.txt：" +
+                     str(psg_dir_path) +
+                     Constants.FAILURE_REASON["File_Not_Exist"])
+        elif len(psg_start_time_path) > 1:
+            return Result().failure(
+                info=Constants.INPUT_FAILURE + "\n" +
+                     "StartTime_Raw.txt：" +
+                     str(psg_dir_path) +
+                     Constants.FAILURE_REASON["File_More_Than_One"])
+        else:
+            psg_start_time_path = psg_start_time_path[0]
+        with open(psg_start_time_path, 'r', encoding='utf-8') as f:
+            # 读取第一行
+            psg_start_time_str = f.readline().strip()
+            print(psg_start_time_str)
+
+        try:
+            # 计算时间差，单位为秒
+            fmt = "%Y-%m-%d %H:%M:%S"
+            machine_start_time = datetime.strptime(machine_start_time_str, fmt)
+            psg_start_time = datetime.strptime(psg_start_time_str, fmt)
+            time_bias = (psg_start_time - machine_start_time).total_seconds()
+        except Exception as e:
+            traceback.print_exc()
+            return Result().failure(
+                info=Constants.INPUT_FAILURE + "\n" +
+                     "时间格式错误，无法计算时间差：" +
+                     str(e))
+
+        return Result().success(data={"time_bias":time_bias})
+
     @staticmethod
     def examine_artifact(artifact):
         # 检查体动标签正确性，长度