def getToDateSearchList(self, currentRec, stop_ts): # 2
# Get a TimeSpan object that represents all time up to the stop time:
all_time = TimeSpan(self.start_ts, stop_ts) # 3
# Get a TimeSpanStats object :
all_stats = TimeSpanStats(self.statsdb,
all_time,
unit_info=self.unit_info) # 4
# Get the superclass's search list:
search_list = FileGenerator.getToDateSearchList(self, currentRec, stop_ts) #5
# Now tack on my addition as a small dictionary with key 'alltime':
search_list += [ {'alltime' : all_stats} ] # 6
return search_list
def getToDateSearchList(self, archivedb, statsdb, valid_timespan): # 2
"""Returns a search list with two additions. Overrides the
default "getToDateSearchList" method.
Parameters:
archivedb: An instance of weewx.archive.Archive
statsdb: An instance of weewx.stats.StatsDb
valid_timespan: An instance of weeutil.weeutil.TimeSpan. This will
hold the start and stop times of the domain of
valid times."""
# First, get a TimeSpanStats object for all time. This one is easy
# because the object valid_timespan already holds all valid times to be
# used in the report.
all_stats = TimeSpanStats(valid_timespan,
statsdb,
formatter=self.formatter,
converter=self.converter) # 3
# Now get a TimeSpanStats object for the last seven days. This one we
# will have to calculate. First, calculate the time at midnight, seven
# days ago. The variable week_dt will be an instance of datetime.date.
week_dt = datetime.date.fromtimestamp(valid_timespan.stop) - datetime.timedelta(weeks=1) #4
# Now convert it to unix epoch time:
week_ts = time.mktime(week_dt.timetuple()) # 5
# Now form a TimeSpanStats object, using the time span we just calculated:
seven_day_stats = TimeSpanStats(TimeSpan(week_ts, valid_timespan.stop),
statsdb,
formatter=self.formatter,
converter=self.converter) #6
# Get the superclass's search list:
search_list = FileGenerator.getToDateSearchList(self, archivedb, statsdb, valid_timespan) # 7
# Now tack on my two additions as a small dictionary with keys 'alltime' and 'seven_day':
search_list += [ {'alltime' : all_stats,
'seven_day' : seven_day_stats} ] # 8
return search_list
