src/csvparser.cpp

   1 #include "csvparser.h"
   2
   3 bool CSVParser::loadFile(QFile *file)
   4 {
   5         bool res;
   6
   7         _errorLine = 1;
   8         _errorString.clear();
   9
  10         while (!file->atEnd()) {
  11                 QByteArray line = file->readLine();
  12                 QList<QByteArray> list = line.split(',');
  13                 if (list.size() < 3) {
  14                         _errorString = "Parse error";
  15                         return false;
  16                 }
  17
  18                 qreal lat = list[0].trimmed().toDouble(&res);
  19                 if (!res || (lat < -90.0 || lat > 90.0)) {
  20                         _errorString = "Invalid latitude";
  21                         return false;
  22                 }
  23                 qreal lon = list[1].trimmed().toDouble(&res);
  24                 if (!res || (lon < -180.0 || lon > 180.0)) {
  25                         _errorString = "Invalid longitude";
  26                         return false;
  27                 }
  28                 Waypoint wp(Coordinates(lon, lat));
  29
  30                 QByteArray ba = list[2].trimmed();
  31                 QString name = QString::fromUtf8(ba.data(), ba.size());
  32                 wp.setName(name);
  33
  34                 if (list.size() > 3) {
  35                         ba = list[3].trimmed();
  36                         wp.setDescription(QString::fromUtf8(ba.data(), ba.size()));
  37                 }
  38
  39                 _waypoints.append(wp);
  40                 _errorLine++;
  41         }
  42
  43         return true;
  44 }