void
WaypointWriter::WriteWaypoint(TextWriter &writer, const Waypoint& wp)
{
// Write the waypoint id
writer.printf("%u,", wp.original_id > 0 ? wp.original_id : wp.id);
// Write the latitude
WriteAngle(writer, wp.location.latitude, true);
writer.write(',');
// Write the longitude id
WriteAngle(writer, wp.location.longitude, false);
writer.write(',');
// Write the altitude id
WriteAltitude(writer, wp.altitude);
writer.write(',');
// Write the waypoint flags
WriteFlags(writer, wp);
writer.write(',');
// Write the waypoint name
writer.write(wp.name.c_str());
writer.write(',');
// Write the waypoint description
writer.writeln(wp.comment.c_str());
}
void
WaypointWriter::WriteAngle(TextWriter &writer, const Angle &angle,
bool is_latitude)
{
// Calculate degrees, minutes and seconds
int deg, min, sec;
bool is_positive;
angle.ToDMS(deg, min, sec, is_positive);
// Save them into the buffer string
writer.printf(is_latitude ? "%02d:%02d:%02d" : "%03d:%02d:%02d", deg, min, sec);
// Attach the buffer string to the output
if (is_latitude)
writer.write(is_positive ? "N" : "S");
else
writer.write(is_positive ? "E" : "W");
}
void
WayPointFileWinPilot::composeAngle(TextWriter &writer,
const Angle& src, const bool lat)
{
// Calculate degrees, minutes and seconds
int deg, min, sec;
bool is_positive;
if (lat)
Units::LatitudeToDMS(src, °, &min, &sec, &is_positive);
else
Units::LongitudeToDMS(src, °, &min, &sec, &is_positive);
// Save them into the buffer string
writer.printf(lat ? "%02d:%02d:%02d" : "%03d:%02d:%02d",
deg, min, sec);
// Attach the buffer string to the output
if (lat)
writer.write(is_positive ? "N" : "S");
else
writer.write(is_positive ? "E" : "W");
}
void
WayPointFileWinPilot::composeLine(TextWriter &writer, const Waypoint& wp)
{
// Attach the waypoint id to the output
writer.printf("%u,", wp.id);
// Attach the latitude to the output
composeAngle(writer, wp.Location.Latitude, true);
writer.write(',');
// Attach the longitude id to the output
composeAngle(writer, wp.Location.Longitude, false);
writer.write(',');
// Attach the altitude id to the output
composeAltitude(writer, wp.Altitude);
writer.write(',');
// Attach the waypoint flags to the output
composeFlags(writer, wp.Flags);
writer.write(',');
// Attach the waypoint name to the output
writer.write(wp.Name.c_str());
writer.write(',');
// Attach the waypoint description to the output
writer.writeln(wp.Comment.c_str());
}
void
WaypointWriter::WriteAltitude(TextWriter &writer, fixed altitude)
{
writer.printf("%dM", (int)altitude);
}
void
WayPointFileWinPilot::composeAltitude(TextWriter &writer, const fixed src)
{
writer.printf("%dM", (int)src);
}