mirror of
https://github.com/FAUSheppy/ths-datenlogger
synced 2025-12-06 12:11:35 +01:00
43 lines
1.7 KiB
Python
43 lines
1.7 KiB
Python
#!/usr/bin/python3
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from config_parse import CFG
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from datetime import datetime, timedelta
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def between_dates(t,date1,date2):
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if (date1 == None or date1 <= t) and (date2 == None or date2 > t):
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return True
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else:
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return False
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def time_from_dbf(l, timeformat):
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timeformat=None #dont need that here
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offset_d = datetime(1970,1,1)-datetime(1900,1,1)
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shit_epoch = l*24*60*60 #days to seconds
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unix_epoch = datetime.fromtimestamp(shit_epoch)-offset_d
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return (unix_epoch-timedelta(days=2)+timedelta(hours=CFG("add_hours_to_input"))).replace(microsecond=0)
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def time_from_csv(l, timeformat):
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return datetime.strptime(l, timeformat)
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def unix(dt):
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return dt.timestamp()
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def round_time_to_step(start,step):
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start += step / 2
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discard = timedelta(days=0)
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hround = int(step.seconds/3600)
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mround = int(step.seconds/60)
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if step >= timedelta(days=1):
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discard = timedelta(days=start.day % step.days,hours=start.hour,minutes=start.minute,seconds=start.second)
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elif step >= timedelta(hours=1):
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if hround != 0:
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discard = timedelta(hours=start.hour % hround,minutes=start.minute,seconds=start.second)
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elif step >= timedelta(minutes=1):
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if mround != 0:
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discard = timedelta(minutes=start.minute % mround,seconds=start.second)
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elif step >= timedelta(seconds=1):
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discard = timedelta(seconds=start.second % step.seconds)
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else:
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raise ValueError("Rounding time failed, this actually should be impossible. wtf. ("+str(start)+","+str(step)+","+str(discard)+")")
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start -= discard
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return start
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