bool
WayPointFileWinPilot::parseLine(const TCHAR* line, const unsigned linenum,
Waypoints &way_points,
const RasterTerrain *terrain)
{
TCHAR ctemp[255];
const TCHAR *params[20];
size_t n_params;
// If (end-of-file or comment)
if (line[0] == '\0' || line[0] == 0x1a ||
_tcsstr(line, _T("**")) == line ||
_tcsstr(line, _T("*")) == line)
// -> return without error condition
return true;
if (_tcslen(line) >= sizeof(ctemp) / sizeof(ctemp[0]))
/* line too long for buffer */
return false;
GeoPoint location;
// Get fields
n_params = extractParameters(line, ctemp, params, 20);
if (n_params < 6)
return false;
// Latitude (e.g. 51:15.900N)
if (!parseAngle(params[1], location.Latitude, true))
return false;
// Longitude (e.g. 00715.900W)
if (!parseAngle(params[2], location.Longitude, false))
return false;
Waypoint new_waypoint(location);
new_waypoint.FileNum = file_num;
// Name (e.g. KAMPLI)
if (!parseString(params[5], new_waypoint.Name))
return false;
// Altitude (e.g. 458M)
/// @todo configurable behaviour
bool alt_ok = parseAltitude(params[3], new_waypoint.Altitude);
check_altitude(new_waypoint, terrain, alt_ok);
if (n_params > 6) {
// Description (e.g. 119.750 Airport)
parseString(params[6], new_waypoint.Comment);
}
// Waypoint Flags (e.g. AT)
parseFlags(params[4], new_waypoint.Flags);
add_waypoint(way_points, new_waypoint);
return true;
}
bool
WayPointFileZander::parseLine(const TCHAR* line, const unsigned linenum,
Waypoints &way_points,
const RasterTerrain *terrain)
{
// If (end-of-file or comment)
if (line[0] == '\0' || line[0] == 0x1a ||
_tcsstr(line, _T("**")) == line ||
_tcsstr(line, _T("*")) == line)
// -> return without error condition
return true;
// Determine the length of the line
size_t len = _tcslen(line);
// If less then 34 characters -> something is wrong -> cancel
if (len < 34)
return false;
GeoPoint location;
// Latitude (Characters 13-20 // DDMMSS(N/S))
if (!parseAngle(line + 13, location.Latitude, true))
return false;
// Longitude (Characters 21-29 // DDDMMSS(E/W))
if (!parseAngle(line + 21, location.Longitude, false))
return false;
Waypoint new_waypoint(location);
new_waypoint.FileNum = file_num;
// Name (Characters 0-12)
if (!parseString(line, new_waypoint.Name))
return false;
// Altitude (Characters 30-34 // e.g. 1561 (in meters))
/// @todo configurable behaviour
bool alt_ok = parseAltitude(line + 30, new_waypoint.Altitude);
check_altitude(new_waypoint, terrain, alt_ok);
// Description (Characters 35-44)
if (len > 35)
parseString(line + 35, new_waypoint.Comment);
// Flags (Characters 45-49)
if (len > 45)
parseFlags(line + 45, new_waypoint.Flags);
add_waypoint(way_points, new_waypoint);
return true;
}
bool
WayPointFileSeeYou::parseLine(const TCHAR* line, const unsigned linenum,
Waypoints &way_points,
const RasterTerrain *terrain)
{
TCHAR ctemp[255];
const TCHAR *params[20];
size_t n_params;
static unsigned iName = 0, iCode = 1, iCountry = 2;
static unsigned iLatitude = 3, iLongitude = 4, iElevation = 5;
static unsigned iStyle = 6, iRWDir = 7, iRWLen = 8;
static unsigned iFrequency = 9, iDescription = 10;
static bool ignore_following = false;
// If (end-of-file or comment)
if (line[0] == '\0' || line[0] == 0x1a ||
_tcsstr(line, _T("**")) == line ||
_tcsstr(line, _T("*")) == line)
// -> return without error condition
return true;
if (_tcslen(line) >= sizeof(ctemp) / sizeof(ctemp[0]))
/* line too long for buffer */
return false;
// Parse first line holding field order
/// @todo linenum == 0 should be the first
/// (not ignored) line, not just line 0
if (linenum == 0) {
// Get fields
n_params = extractParameters(line, ctemp, params, 20);
// Iterate through fields and save the field order
for (unsigned i = 0; i < n_params; i++) {
const TCHAR* value = params[i];
if (!_tcscmp(value, _T("name")))
iName = i;
else if (!_tcscmp(value, _T("code")))
iCode = i;
else if (!_tcscmp(value, _T("country")))
iCountry = i;
else if (!_tcscmp(value, _T("lat")))
iLatitude = i;
else if (!_tcscmp(value, _T("lon")))
iLongitude = i;
else if (!_tcscmp(value, _T("elev")))
iElevation = i;
else if (!_tcscmp(value, _T("style")))
iStyle = i;
else if (!_tcscmp(value, _T("rwdir")))
iRWDir = i;
else if (!_tcscmp(value, _T("rwlen")))
iRWLen = i;
else if (!_tcscmp(value, _T("freq")))
iFrequency = i;
else if (!_tcscmp(value, _T("desc")))
iDescription = i;
}
ignore_following = false;
return true;
}
// If task marker is reached ignore all following lines
if (_tcsstr(line, _T("-----Related Tasks-----")) == line)
ignore_following = true;
if (ignore_following)
return true;
// Get fields
n_params = extractParameters(line, ctemp, params, 20);
// Check if the basic fields are provided
if (iName >= n_params)
return false;
if (iLatitude >= n_params)
return false;
if (iLongitude >= n_params)
return false;
GeoPoint location;
// Latitude (e.g. 5115.900N)
if (!parseAngle(params[iLatitude], location.Latitude, true))
return false;
// Longitude (e.g. 00715.900W)
if (!parseAngle(params[iLongitude], location.Longitude, false))
return false;
Waypoint new_waypoint(location);
new_waypoint.FileNum = file_num;
// Name (e.g. "Some Turnpoint", with quotes)
if (!parseString(params[iName], new_waypoint.Name))
return false;
// Elevation (e.g. 458.0m)
/// @todo configurable behaviour
bool alt_ok = iElevation < n_params &&
parseAltitude(params[iElevation], new_waypoint.Altitude);
check_altitude(new_waypoint, terrain, alt_ok);
// Description (e.g. "Some Turnpoint", with quotes)
/// @todo include frequency and rwdir/len
if (iDescription < n_params)
parseString(params[iDescription], new_waypoint.Comment);
// Style (e.g. 5)
/// @todo include peaks with peak symbols etc.
if (iStyle < n_params)
parseStyle(params[iStyle], new_waypoint.Flags);
// If the Style attribute did not state that this is an airport
if (!new_waypoint.Flags.Airport) {
// -> parse the runway length
fixed rwlen;
// Runway length (e.g. 546.0m)
if (iRWLen < n_params && parseAltitude(params[iRWLen], rwlen)) {
// If runway length is between 100m and 300m -> landpoint
if (rwlen > fixed(100) && rwlen <= fixed(300))
new_waypoint.Flags.LandPoint = true;
// If runway length is higher then 300m -> airport
if (rwlen > fixed(300))
new_waypoint.Flags.Airport = true;
}
}
add_waypoint(way_points, new_waypoint);
return true;
}
