I had completely forgotten about the .spans() iterator!
Well done!
On Sun, Feb 2, 2020 at 11:36 AM Hyrules Hyrules <hyru...@gmail.com> wrote:
> Actually it's quite easy for those who would like to do it here is the
> code for the search list extension. All I need is to remove the first spans
> in the list and voila. This gives me all spans in intervals of 15 minutes
> from 2 days ago to closes quarter to now.
>
> # BASED ON BELCHERTOWN PYTHON FILE START
>
> from __future__ import with_statement
> import datetime
> import time
> import calendar
> import json
> import os
> import os.path
> import syslog
> import sys
> import locale
>
> import weewx
> import weecfg
> import configobj
> import weedb
> import weeutil.weeutil
> import weewx.reportengine
> import weewx.station
> import weewx.units
> import weewx.tags
> import weewx.uwxutils
>
> from collections import OrderedDict
>
> from weewx.cheetahgenerator import SearchList
> from weewx.tags import TimespanBinder
> from weeutil.weeutil import to_bool, TimeSpan, to_int, archiveDaySpan,
> archiveWeekSpan, archiveMonthSpan, archiveYearSpan, startOfDay,
> timestamp_to_string, option_as_list
> try:
> from weeutil.config import search_up
> except:
> # Pass here because chances are we have an old version of weewx which
> will get caught below.
> pass
>
> # Check weewx version. Many things like search_up, weeutil.weeutil.KeyDict
> (label_dict) are from 3.9
> if weewx.__version__ < "3.9":
> raise weewx.UnsupportedFeature("weewx 3.9 and newer is required, found
> %s" % weewx.__version__)
>
> reload(sys)
> sys.setdefaultencoding("utf-8")
>
> def logmsg(level, msg):
> syslog.syslog(level, 'Hydrometeo Extension: %s' % msg)
>
> def logdbg(msg):
> logmsg(syslog.LOG_DEBUG, msg)
>
> def loginf(msg):
> logmsg(syslog.LOG_INFO, msg)
>
> def logerr(msg):
> logmsg(syslog.LOG_ERR, msg)
>
> # Print version in syslog for easier troubleshooting
> VERSION = "0.1"
> loginf("version %s" % VERSION)
>
> class HydroMeteoStats(SearchList):
> def __init__(self, generator):
> SearchList.__init__(self, generator)
>
> def get_extension_list(self, timespan, db_lookup):
> today = datetime.datetime.now()
> twodaysago = datetime.datetime.now() - datetime.timedelta(days=2)
>
> twodaysago = twodaysago.replace(hour=00, minute=00, second=00,
> microsecond=00) #.strftime("%Y-%m-%d %H:%M:%S")
>
> tsb = TimespanBinder(TimeSpan(time.mktime(twodaysago.timetuple()),
> time.mktime(today.timetuple())), db_lookup,formatter=self.generator.formatter,
> converter=self.generator.converter)
> spans = tsb.spans(interval=900)
> last2days = spans
>
> search_list_extension = {'last2days' : last2days}
>
> return [search_list_extension]
>
>
>
> On Saturday, February 1, 2020 at 12:42:45 PM UTC-5, Hyrules Hyrules wrote:
>>
>> Hi everyone,
>>
>> I was wondering if there is an actual way of doing this in the cheetah
>> templating engine.
>>
>> I would like to get the following information in my file :
>>
>> - last 2 days of archive
>> - starting at midnight and 15 minutes
>> - in intervals of 15 minutes
>> - all through today closest to the quarter of the hour (eg if it's 12:47
>> -> 12:45, 1:24 -> 1:15)
>>
>> I'm not sure if it's possible using the pre-existing $span or $day
>> variables. I`ve been trying some stuff apparently unsucessfully.
>>
>> Any input would be appreciated.
>>
>> Thanks.
>>
> --
> You received this message because you are subscribed to the Google Groups
> "weewx-user" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to weewx-user+unsubscr...@googlegroups.com.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/weewx-user/7b7cbbca-2d25-493f-a77c-2169be26b6f4%40googlegroups.com
> <https://groups.google.com/d/msgid/weewx-user/7b7cbbca-2d25-493f-a77c-2169be26b6f4%40googlegroups.com?utm_medium=email&utm_source=footer>
> .
>
--
You received this message because you are subscribed to the Google Groups
"weewx-user" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to weewx-user+unsubscr...@googlegroups.com.
To view this discussion on the web visit
https://groups.google.com/d/msgid/weewx-user/CAPq0zEAJ9fE9rYCW7hWno7O6rjMaB4F_mBCY88a5Yy7vPPq%2BLQ%40mail.gmail.com.
