test/src/DebugReplayNMEA.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 "DebugReplayNMEA.hpp"
  25 #include "IO/FileLineReader.hpp"
  26 #include "Device/Driver.hpp"
  27 #include "Device/Register.hpp"
  28 #include "Device/Port/NullPort.hpp"
  29 #include "Device/Parser.hpp"
  30 #include "Profile/DeviceConfig.hpp"
  31
  32 static DeviceConfig config;
  33 static NullPort port;
  34
  35 DebugReplayNMEA::DebugReplayNMEA(NLineReader *_reader,
  36                                  const DeviceRegister *driver)
  37   :DebugReplay(_reader),
  38    device(driver->CreateOnPort != NULL
  39           ? driver->CreateOnPort(config, port)
  40           : NULL)
  41 {
  42 }
  43
  44 bool
  45 DebugReplayNMEA::Next()
  46 {
  47   last_basic = computed_basic;
  48
  49   const char *line;
  50   while ((line = reader->ReadLine()) != NULL) {
  51     if (raw_basic.time_available)
  52       raw_basic.clock = raw_basic.time;
  53     if (!device || !device->ParseNMEA(line, raw_basic))
  54       parser.ParseLine(line, raw_basic);
  55
  56     if (raw_basic.location_available != last_basic.location_available) {
  57       Compute();
  58       return true;
  59     }
  60   }
  61
  62   if (computed_basic.time_available)
  63     flying_computer.Finish(calculated.flight, computed_basic.time);
  64
  65   return false;
  66 }