src/Waypoint/WaypointFileType.cpp

   1 /*
   2 Copyright_License {
   3
   4   XCSoar Glide Computer - http://www.xcsoar.org/
   5   Copyright (C) 2000-2013 The XCSoar Project
   6   A detailed list of copyright holders can be found in the file "AUTHORS".
   7
   8   This program is free software; you can redistribute it and/or
   9   modify it under the terms of the GNU General Public License
  10   as published by the Free Software Foundation; either version 2
  11   of the License, or (at your option) any later version.
  12
  13   This program is distributed in the hope that it will be useful,
  14   but WITHOUT ANY WARRANTY; without even the implied warranty of
  15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16   GNU General Public License for more details.
  17
  18   You should have received a copy of the GNU General Public License
  19   along with this program; if not, write to the Free Software
  20   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  21 }
  22 */
  23
  24 #include "WaypointFileType.hpp"
  25
  26 #include "WaypointReaderFS.hpp"
  27 #include "WaypointReaderOzi.hpp"
  28 #include "WaypointReaderCompeGPS.hpp"
  29
  30 #include "OS/PathName.hpp"
  31 #include "IO/TextFile.hpp"
  32
  33 #include <memory>
  34
  35 WaypointFileType
  36 DetermineWaypointFileType(const TCHAR *path)
  37 {
  38   // If WinPilot waypoint file -> save type and return true
  39   if (MatchesExtension(path, _T(".dat")) ||
  40       MatchesExtension(path, _T(".xcw")))
  41     return WaypointFileType::WINPILOT;
  42
  43   // If SeeYou waypoint file -> save type and return true
  44   if (MatchesExtension(path, _T(".cup")))
  45     return WaypointFileType::SEEYOU;
  46
  47   // If Zander waypoint file -> save type and return true
  48   if (MatchesExtension(path, _T(".wpz")))
  49     return WaypointFileType::ZANDER;
  50
  51   // If FS waypoint file -> save type and return true
  52   if (MatchesExtension(path, _T(".wpt"))) {
  53
  54     std::unique_ptr<TLineReader> reader(OpenTextFile(path));
  55     if (reader && WaypointReaderFS::VerifyFormat(*reader))
  56       return WaypointFileType::FS;
  57
  58     reader.reset(OpenTextFile(path));
  59     if (reader && WaypointReaderOzi::VerifyFormat(*reader))
  60       return WaypointFileType::OZI_EXPLORER;
  61
  62     reader.reset(OpenTextFile(path));
  63     if (reader && WaypointReaderCompeGPS::VerifyFormat(*reader))
  64       return WaypointFileType::COMPE_GPS;
  65   }
  66
  67   return WaypointFileType::UNKNOWN;
  68 }