def __parse_line(line, bounds = None):
if line.startswith('$'): return None
lat = line[45:52]
lat_neg = lat.startswith('S')
lat = float(lat[1:3]) + float(lat[3:5]) / 60. + float(lat[5:7]) / 3600.
if lat_neg: lat = -lat
if bounds and (lat > bounds.top or lat < bounds.bottom): return None
lon = line[52:60]
lon_neg = lon.startswith('W')
lon = float(lon[1:4]) + float(lon[4:6]) / 60. + float(lon[6:8]) / 3600.
if lon_neg: lon = -lon
if bounds and (lon > bounds.right or lon < bounds.left): return None
wp = Waypoint()
wp.lat = lat
wp.lon = lon
elev = line[41:45].strip()
if elev != '': wp.altitude = float(elev)
else: wp.altitude = 0.0
wp.short_name = line[:6]
if wp.short_name.endswith('1'): wp.type = 'airport'
elif wp.short_name.endswith('2'): wp.type = 'outlanding'
wp.short_name = wp.short_name.strip()
wp.name = line[7:41].strip()
if 'GLD' in wp.name: wp.type = 'glider_site'
if 'ULM' in wp.name: wp.type = 'ulm'
pos = -1
if '#' in wp.name: pos = wp.name.find('#')
if '*' in wp.name: pos = wp.name.find('*')
if pos > -1:
data = wp.name[pos + 1:]
wp.name = wp.name[:pos].strip()
icao = data[:4]
if not icao.startswith('GLD') and not icao.startswith('ULM'): wp.icao = icao
if data[4:5] == 'A': wp.surface = 'asphalt'
elif data[4:5] == 'C': wp.surface = 'concrete'
elif data[4:5] == 'L': wp.surface = 'loam'
elif data[4:5] == 'S': wp.surface = 'sand'
elif data[4:5] == 'Y': wp.surface = 'clay'
elif data[4:5] == 'G': wp.surface = 'gras'
elif data[4:5] == 'V': wp.surface = 'gravel'
elif data[4:5] == 'D': wp.surface = 'dirt'
runway_len = data[5:8].strip()
if runway_len != '':
wp.runway_len = int(runway_len) * 10
runway_dir = data[8:10].strip()
if runway_dir != '':
wp.runway_dir = int(runway_dir) * 10
freq = data[12:17].strip()
if len(freq) == 5:
if freq.endswith('2') or freq.endswith('7'): freq += '5'
else: freq += '0'
wp.freq = float(freq) / 1000.
if wp.name.endswith('GLD'):
wp.name = wp.name[:-3].strip()
else:
wp.name = wp.name.rstrip('!?1 ')
if re.search('(^|\s)BERG($|\s)', wp.name): wp.type = 'mountain top'
if re.search('(^|\s)COL($|\s)', wp.name): wp.type = 'mountain pass'
if re.search('(^|\s)PASS($|\s)', wp.name): wp.type = 'mountain pass'
if re.search('(^|\s)TOP($|\s)', wp.name): wp.type = 'mountain top'
if re.search('(\s)A(\d){0,3}($|\s)', wp.name): wp.type = 'highway exit'
if re.search('(\s)AB(\d){0,3}($|\s)', wp.name): wp.type = 'highway exit'
if re.search('(\s)BAB(\d){0,3}($|\s)', wp.name): wp.type = 'highway exit'
if re.search('(\s)(\w){0,3}XA(\d){0,3}($|\s)', wp.name): wp.type = 'highway cross'
if re.search('(\s)(\w){0,3}YA(\d){0,3}($|\s)', wp.name): wp.type = 'highway junction'
if re.search('(\s)STR($|\s)', wp.name): wp.type = 'road'
if re.search('(\s)SX($|\s)', wp.name): wp.type = 'road cross'
if re.search('(\s)SY($|\s)', wp.name): wp.type = 'road junction'
if re.search('(\s)EX($|\s)', wp.name): wp.type = 'railway cross'
if re.search('(\s)EY($|\s)', wp.name): wp.type = 'railway junction'
if re.search('(\s)TR($|\s)', wp.name): wp.type = 'gas station'
if re.search('(\s)BF($|\s)', wp.name): wp.type = 'railway station'
if re.search('(\s)RS($|\s)', wp.name): wp.type = 'railway station'
if re.search('(\s)BR($|\s)', wp.name): wp.type = 'bridge'
if re.search('(\s)TV($|\s)', wp.name): wp.type = 'tower'
if re.search('(\s)KW($|\s)', wp.name): wp.type = 'powerplant'
wp.name = wp.name.title()
while ' ' in wp.name:
wp.name = wp.name.replace(' ', ' ')
wp.country_code = line[60:62].strip();
return wp
def __parse_line(line, bounds=None):
if line.startswith('$'):
return None
lat = line[45:52]
lat_neg = lat.startswith('S')
lat = float(lat[1:3]) + float(lat[3:5]) / 60. + float(lat[5:7]) / 3600.
if lat_neg:
lat = -lat
if bounds and (lat > bounds.top or lat < bounds.bottom):
return None
lon = line[52:60]
lon_neg = lon.startswith('W')
lon = float(lon[1:4]) + float(lon[4:6]) / 60. + float(lon[6:8]) / 3600.
if lon_neg:
lon = -lon
if bounds and (lon > bounds.right or lon < bounds.left):
return None
wp = Waypoint()
wp.lat = lat
wp.lon = lon
elev = line[41:45].strip()
if elev != '':
wp.altitude = float(elev)
else:
wp.altitude = 0.0
wp.short_name = line[:6]
if wp.short_name.endswith('1'):
wp.type = 'airport'
elif wp.short_name.endswith('2'):
wp.type = 'outlanding'
wp.short_name = wp.short_name.strip()
wp.name = line[7:41].strip()
if 'GLD' in wp.name:
wp.type = 'glider_site'
if 'ULM' in wp.name:
wp.type = 'ulm'
pos = -1
if '#' in wp.name:
pos = wp.name.find('#')
if '*' in wp.name:
pos = wp.name.find('*')
if pos > -1:
data = wp.name[pos + 1:]
wp.name = wp.name[:pos].strip()
icao = data[:4]
if not icao.startswith('GLD') and not icao.startswith('ULM'):
wp.icao = icao
if data[4:5] == 'A':
wp.surface = 'asphalt'
elif data[4:5] == 'C':
wp.surface = 'concrete'
elif data[4:5] == 'L':
wp.surface = 'loam'
elif data[4:5] == 'S':
wp.surface = 'sand'
elif data[4:5] == 'Y':
wp.surface = 'clay'
elif data[4:5] == 'G':
wp.surface = 'gras'
elif data[4:5] == 'V':
wp.surface = 'gravel'
elif data[4:5] == 'D':
wp.surface = 'dirt'
runway_len = data[5:8].strip()
if runway_len != '':
wp.runway_len = int(runway_len) * 10
runway_dir = data[8:10].strip()
if runway_dir != '':
wp.runway_dir = int(runway_dir) * 10
freq = data[12:17].strip()
if len(freq) == 5:
if freq.endswith('2') or freq.endswith('7'):
freq += '5'
else:
freq += '0'
wp.freq = float(freq) / 1000.
if wp.name.endswith('GLD'):
wp.name = wp.name[:-3].strip()
else:
wp.name = wp.name.rstrip('!?1 ')
if re.search('(^|\s)BERG($|\s)', wp.name):
wp.type = 'mountain top'
if re.search('(^|\s)COL($|\s)', wp.name):
wp.type = 'mountain pass'
if re.search('(^|\s)PASS($|\s)', wp.name):
wp.type = 'mountain pass'
if re.search('(^|\s)TOP($|\s)', wp.name):
wp.type = 'mountain top'
if re.search('(\s)A(\d){0,3}($|\s)', wp.name):
wp.type = 'highway exit'
if re.search('(\s)AB(\d){0,3}($|\s)', wp.name):
wp.type = 'highway exit'
if re.search('(\s)BAB(\d){0,3}($|\s)', wp.name):
wp.type = 'highway exit'
if re.search('(\s)(\w){0,3}XA(\d){0,3}($|\s)', wp.name):
wp.type = 'highway cross'
if re.search('(\s)(\w){0,3}YA(\d){0,3}($|\s)', wp.name):
wp.type = 'highway junction'
if re.search('(\s)STR($|\s)', wp.name):
wp.type = 'road'
if re.search('(\s)SX($|\s)', wp.name):
wp.type = 'road cross'
if re.search('(\s)SY($|\s)', wp.name):
wp.type = 'road junction'
if re.search('(\s)EX($|\s)', wp.name):
wp.type = 'railway cross'
if re.search('(\s)EY($|\s)', wp.name):
wp.type = 'railway junction'
if re.search('(\s)TR($|\s)', wp.name):
wp.type = 'gas station'
if re.search('(\s)BF($|\s)', wp.name):
wp.type = 'railway station'
if re.search('(\s)RS($|\s)', wp.name):
wp.type = 'railway station'
if re.search('(\s)BR($|\s)', wp.name):
wp.type = 'bridge'
if re.search('(\s)TV($|\s)', wp.name):
wp.type = 'tower'
if re.search('(\s)KW($|\s)', wp.name):
wp.type = 'powerplant'
wp.name = wp.name.title()
while ' ' in wp.name:
wp.name = wp.name.replace(' ', ' ')
wp.country_code = line[60:62].strip()
return wp
