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C++ KKStr::Parse方法代码示例

本文整理汇总了C++中KKStr::Parse方法的典型用法代码示例。如果您正苦于以下问题:C++ KKStr::Parse方法的具体用法?C++ KKStr::Parse怎么用?C++ KKStr::Parse使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在KKStr的用法示例。


在下文中一共展示了KKStr::Parse方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: ImportGPSDataGPGGA

void  ImportGPSDataGPGGA (const KKStr&  fileName)
{
  RunLog  log;

  DataBasePtr  dbConn = new DataBase (log);

  ifstream  i (fileName.Str ());
  if  (!i.is_open ())
  {
    log.Level (-1) << endl << endl 
       << "ImpotrtGPSData  Could not open file[" << fileName << "]" << endl
       << endl;
    return;
  }
  log.Level (10) << endl << endl << endl << endl << endl
    << "ImpotrtGPSData   FileName[" << fileName << "]" << endl << endl
    << endl;

  char  buff[20480];
  bool  firstPass = true;

  int  lastMinute = 0;
  int  linesRead = 0;

  KKStr  ln (256);

  DateTime  lastDateTime;
  while  (i.getline (buff, sizeof (buff)))
  {
    linesRead++;
    ln = buff;
    ln.TrimLeft ();
     
    if  (!ln.LocateStr ("GPGGA"))
      continue;

    VectorKKStr  fields = ln.Parse (",");
    if  (fields.size () < 8)
      continue;

    if  (!fields[2].EqualIgnoreCase ("$GPGGA"))
      continue;


    /*
    0           1             2        3         4      5       6       7   8  
06/01/2010, 23:59:59.818,  $GPGGA,  235958,  2840.927,  N,  08828.458,  W,  2,  09,22.10,0,M,,,14,0000*12
06/02/2010, 00:00:10.818,  $GPGGA,  000009,  2840.931,  N,  08828.482,  W,  1,  09,0.89,0,M,,,,*2D
06/02/2010, 00:00:21.802,  $GPGGA,  000020,  2840.929,  N,  08828.505,  W,  1,  09,0.89,0,M,,,,*21
06/02/2010, 00:00:31.818,  $GPGGA,  000030,  2840.924,  N,  08828.526,  W,  1,  09,0.89,0,M,,,,*2C
06/02/2010, 00:00:42.818,  $GPGGA,  000041,  2840.917,  N,  08828.547,  W,  1,  09,0.89,0,M,,,,*2D
06/02/2010, 00:00:53.802,  $GPGGA,  000052,  2840.906,  N,  08828.568,  W,  1,  09,1.00,0,M,,,,*22
06/02/2010, 00:01:03.802,  $GPGGA,  000102,  2840.895,  N,  08828.585,  W,  1,  09,0.89,0,M,,,,*2E
06/02/2010, 00:01:13.818,  $GPGGA,  000112,  2840.883,  N,  08828.600,  W,  1,  09,0.89,0,M,,,,*26
   */


    KKStr  dateStr = fields[0];
    KKStr  timeStr = fields[1];

    KKStr  latStr = fields[4];
    KKStr  logStr = fields[6];

    auto  x = latStr.LocateCharacter ('.');
    if  (!x) 
      continue;

    KKStr latMinStr = latStr.SubStrPart (x - 2);
    KKStr latDegStr = latStr.SubStrSeg (0, x - 2);

    double latitude = latDegStr.ToDouble () + latMinStr.ToDouble () / 60.0;
    if  (fields[5].EqualIgnoreCase ("S"))
      latitude = 0.0 - latitude;

    x = logStr.LocateCharacter ('.');
    if  (!x) 
      continue;

    KKStr logMinStr = logStr.SubStrPart (x - 2);
    KKStr logDegStr = logStr.SubStrSeg (0, x - 2);

    double longitude = logDegStr.ToDouble () + logMinStr.ToDouble () / 60.0;
    if  (fields[7].EqualIgnoreCase ("W"))
      longitude = 0.0 - longitude;

    DateType  gmtDate (dateStr);
    TimeType  gmtTime (timeStr);

    DateTime  gmtDateTime (gmtDate, gmtTime);
    DateTime  localTime = gmtDateTime;
    localTime.HoursAdd (-4);

    DateTime  startDT = localTime;
    DateTime  endDT   = localTime;

    if  (firstPass)
    {
      firstPass = false;
      startDT.SecondsAdd (-180);
    }
//.........这里部分代码省略.........
开发者ID:KurtKramer,项目名称:Pices,代码行数:101,代码来源:MergeFeatureFiles.cpp


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