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 search(name):
"""Query GeoNames.org.
Return a list of tuples (name, country, lat, lon, elev, timezone)
:type name: str
:rtype: list
"""
url = 'http://ws.geonames.org/search?q=%s&featureClass=P&style=FULL'
f = query(url % urllib.quote(name))
xml = xmlutils.parse(f)
try:
f.close()
except:
pass
ret = list()
all = xml.get_iterator('geoname')
for a in all:
lat = geocoords.Latitude()
lon = geocoords.Longitude()
dlat = float(a.get_child_text(tag='lat'))
dlon = float(a.get_child_text(tag='lng'))
lat.from_decimal(dlat)
lon.from_decimal(dlon)
elev = get_elevation(dlat, dlon)
ret.append(
(a.get_child_text(tag='name'), a.get_child_text(tag='countryName'),
lat, lon, elev, a.get_child_text(tag='timezone')))
return ret
def _set_latitude(self, lat):
"""Set chart latitude.
Accepts Latitude objects,
or tuple with degrees/direction/minutes/seconds,
or string with ':'-separated values, like '46:N:32:0'.
:param lat: latitude
:type lat: geocoords.Latitude or sequence or str
:raise TypeError: latitude is invalid
"""
if isinstance(lat, geocoords.Latitude):
self._latitude = lat
elif isinstance(lat, (tuple, list)):
self._latitude = geocoords.Latitude(*lat)
elif isinstance(lat, str):
self._latitude = geocoords.Latitude(*lat.split(':'))
else:
raise TypeError('Invalid latitude %s.' % lat)
language = ''
atlas_db = '~/.oroboros/atlas.db'
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;"