geo.py 文件源码

def str(latlong):
    """Convert latitude/longitude information in various formats into a pretty printable Unicode string."""
    if len(latlong) == 2:
        return u'{0:f}\N{DEGREE SIGN}{1:s}, {2:f}\N{DEGREE SIGN}{3:s}'.format(_fabs(latlong[0]), _ns(latlong[0]), _fabs(latlong[1]), _ew(latlong[1]))
    elif len(latlong) == 3:
        return u'{0:f}\N{DEGREE SIGN}{1:s}, {2:f}\N{DEGREE SIGN}{3:s}, {4:.3f}m'.format(_fabs(latlong[0]), _ns(latlong[0]), _fabs(latlong[1]), _ew(latlong[1]), latlong[2])
    elif len(latlong) == 4:
        return u'{0:.0f}\N{DEGREE SIGN}{1:.4f}\'{2:s}, {3:.0f}\N{DEGREE SIGN}{4:.4f}\'{5:s}'.format(_fabs(latlong[0]), latlong[1], _ns(latlong[0]), _fabs(latlong[2]), latlong[3], _ew(latlong[2]))
    elif len(latlong) == 5:
        return u'{0:.0f}\N{DEGREE SIGN}{1:.4f}\'{2:s}, {3:.0f}\N{DEGREE SIGN}{4:.4f}\'{5:s}, {6:.3f}m'.format(_fabs(latlong[0]), latlong[1], _ns(latlong[0]), _fabs(latlong[2]), latlong[3], _ew(latlong[2]), latlong[4])
    elif len(latlong) == 6:
        return u'{0:.0f}\N{DEGREE SIGN}{1:.0f}\'{2:.2f}"{3:s}, {4:.0f}\N{DEGREE SIGN}{5:.0f}\'{6:.2f}"{7:s}'.format(_fabs(latlong[0]), latlong[1], latlong[2], _ns(latlong[0]), _fabs(latlong[3]), latlong[4], latlong[5], _ew(latlong[3]))
    elif len(latlong) == 7:
        return u'{0:.0f}\N{DEGREE SIGN}{1:.0f}\'{2:.2f}"{3:s}, {4:.0f}\N{DEGREE SIGN}{5:.0f}\'{6:.2f}"{7:s}, {8:.3f}m'.format(_fabs(latlong[0]), latlong[1], latlong[2], _ns(latlong[0]), _fabs(latlong[3]), latlong[4], latlong[5], _ew(latlong[3]), latlong[6])
    else:
        raise ValueError('Incorrect format for latitude/longitude data')