def load():
"""Load configuration options from database (set globals)."""
global username, usermail, language, atlas_db, charts_dir
global use_docutils, use_hg, hg_repo, hg_user, hg_pswd
global dft_name, dft_location, dft_country, dft_zoneinfo
global dft_timezone, dft_latitude, dft_longitude, dft_altitude
global dft_comment, dft_filter
# load
sql = "select * from Config;"
res = db.execute(sql).fetchone()
# set options
username = res[0]
usermail = res[1]
language = res[2]
atlas_db = res[3]
charts_dir = res[4]
use_docutils = bool(res[5])
use_hg = bool(res[6])
hg_repo = res[7]
hg_user = res[8]
hg_pswd = res[9]
dft_name = res[10]
dft_location = res[11]
dft_country = res[12]
if res[13] not in pytz.all_timezones:
raise ValueError('Invalid timezone %s.' % res[13])
else:
dft_zoneinfo = res[13]
dft_timezone = timezone.get(res[14]) if res[14] != '' else None
dft_latitude = geocoords.Latitude(*res[15].split(':'))
dft_longitude = geocoords.Longitude(*res[16].split(':'))
dft_altitude = geocoords.Altitude(int(res[17]))
dft_comment = res[18]
dft_filter = Filter(int(res[19]))
def __init__(self, path=None, set_default=True):
"""Load or create a (default) chart.
:type path: str or None
:type set_default: bool
"""
if path != None:
self.parse(path)
elif set_default:
self.set_default()
else:
self._path = None
self._name = '<?>'
self._datetime = datetime.utcnow().replace(microsecond=0)
self._calendar = 'gregorian'
self._location = '<?>'
self._latitude = geocoords.Latitude()
self._longitude = geocoords.Longitude()
self._altitude = geocoords.Altitude()
self._country = '<?>'
self._zoneinfo = None
self._timezone = None
self._comment = ''
self._keywords = KeywordsDict()
self._dst = None
self._utcoffset = None
def _set_altitude(self, alt):
"""Set chart altitude.
:type alt: geocoords.Altitude or numeric value >= 0
"""
if isinstance(alt, geocoords.Altitude):
self._altitude = alt
else:
self._altitude = geocoords.Altitude(alt)
def get_elevation(lat, lon):
"""Get elevation (altitude) for a place.
:type lat: numeric
:type lon: numeric
:rtype: Altitude
"""
if lat > 60 or lat < -66: # use gtopo30
url = 'http://ws.geonames.org/gtopo30?lat=%s&lng=%s'
else: # use srtm3
url = 'http://ws.geonames.org/srtm3?lat=%s&lng=%s'
f = query(url % (lat, lon))
elev = int(f.read().strip())
try:
f.close()
except:
pass
if elev < 0:
elev = 0
return geocoords.Altitude(elev)
charts_dir = '~'
use_docutils = False
use_hg = False
hg_repo = 'http://hg.atarax.org/public'
hg_user = '******'
hg_pswd = 'password'
dft_name = 'Here-Now'
dft_location = 'Lausanne'
dft_country = 'Switzerland'
dft_zoneinfo = 'Europe/Zurich'
dft_timezone = timezone.get('UTC+1')
dft_latitude = geocoords.Latitude(46, 'N', 32)
dft_longitude = geocoords.Longitude(6, 'E', 40)
dft_altitude = geocoords.Altitude(400)
dft_comment = ''
dft_filter = Filter()
def load():
"""Load configuration options from database (set globals)."""
global username, usermail, language, atlas_db, charts_dir
global use_docutils, use_hg, hg_repo, hg_user, hg_pswd
global dft_name, dft_location, dft_country, dft_zoneinfo
global dft_timezone, dft_latitude, dft_longitude, dft_altitude
global dft_comment, dft_filter
# load
sql = "select * from Config;"
res = db.execute(sql).fetchone()
# set options