#include "pch.h"
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#include "ProductResultStorage.h"
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CProductResultStorage::CProductResultStorage()
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{
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TCHAR szPath[MAX_PATH] = { 0 };
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GetModuleFileName(NULL, szPath, MAX_PATH);
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CString strExePath(szPath);
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int pos = strExePath.ReverseFind(_T('\\'));
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if (pos != -1) {
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m_strBaseResultDir = strExePath.Left(pos) + _T("\\Data");
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}
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else {
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m_strBaseResultDir = _T(".\\Data");
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}
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}
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void CProductResultStorage::SaveAnalyzeResult(const CString& strProductID, const std::array<double, 4>& result)
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{
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CString strFilePath = MakeResultCsvPath(_T("MeasurementResults"));
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CString strHeader = _T("Timestamp,ProductID,OUT1,OUT2,OUT3,OUT4\r\n");
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// 时间戳
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CTime now = CTime::GetCurrentTime();
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CString strTimestamp;
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strTimestamp.Format(_T("%02d:%02d:%02d"), now.GetHour(), now.GetMinute(), now.GetSecond());
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// 结果行
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CString strBody;
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strBody.Format(_T("%s,%s,%.3f,%.3f,%.3f,%.3f\r\n"), strTimestamp, strProductID, result[0], result[1], result[2], result[3]);
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AppendCsvWithHeader(strFilePath, strHeader, strBody);
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}
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CString CProductResultStorage::MakeResultCsvPath(const CString& strFileName)
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{
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SYSTEMTIME st;
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GetLocalTime(&st);
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CString strDate;
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strDate.Format(_T("%04d%02d%02d"), st.wYear, st.wMonth, st.wDay);
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if (GetFileAttributes(m_strBaseResultDir) == INVALID_FILE_ATTRIBUTES) {
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CreateDirectory(m_strBaseResultDir, NULL);
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}
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CString strFilePath;
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strFilePath.Format(_T("%s\\%s_%s.csv"), m_strBaseResultDir, strFileName, strDate);
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return strFilePath;
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}
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BOOL CProductResultStorage::AppendCsvWithHeader(const CString& strFilePath, const CString& strHeader, const CString& strBody)
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{
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if (strBody.IsEmpty()) {
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return FALSE;
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}
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CFile f;
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CFileException ex;
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if (!f.Open(strFilePath, CFile::modeCreate | CFile::modeWrite | CFile::modeNoTruncate | CFile::shareDenyWrite | CFile::shareDenyRead, &ex)) {
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return FALSE;
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}
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if (f.SeekToEnd() == 0L) {
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f.Write(strHeader, strHeader.GetLength() * sizeof(TCHAR));
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}
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f.Write(strBody, strBody.GetLength() * sizeof(TCHAR));
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f.Close();
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return TRUE;
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}
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