Created simpler functions for generating version timestamps using gen…

…eral Quantim idea; also in progress of changing Quantim spec to use month and day instead of day of year.

lib/Bastion/Chronology.py

@@ -8,6 +8,37 @@
 logger = logging.getLogger(__name__)
 
 
+def quantim3(then = None, **kwargs):
+	marker  = kwargs.get('separator', '')
+	QUANTIM = 86400.0 / (36**2)
+	when    = then if (then is not None) else datetime.datetime.now()
+	ds      = (when.hour * 3600) + (when.minute * 60) + when.second + (when.microsecond / 1000000)
+	dq      = round( ds / QUANTIM )
+	lsq     = dq % 36
+	msq     = dq // 36
+	xmap    = list(string.digits + string.ascii_uppercase)
+	y3      = "{:03d}".format(when.year - 2000)
+	doy     = "{:03d}".format(when.timetuple().tm_yday)
+	qt      = xmap[msq] + xmap[lsq]
+	return marker.join([y3, doy, qt])
+
+
+def quiver(then = None):
+	QUANTIM = 86400.0 / (36**2)
+	when    = then if (then is not None) else datetime.datetime.now()
+	ds      = (when.hour * 3600) + (when.minute * 60) + when.second + (when.microsecond / 1000000)
+	dq      = round( ds / QUANTIM )
+	lsq     = dq % 36
+	msq     = dq // 36
+	xmap    = list(string.digits + string.ascii_uppercase)
+	qt  = xmap[msq] + xmap[lsq]
+
+	y2      = "{:02d}".format(when.year - 2000)
+	mo      = "{:X}".format(when.month)
+
+	return "{}{}{}{}".format(y2, mo, when.day, qt)
+
+
 class Quantim:
 	"""
 	Quantized Time (Quantim).
@@ -29,8 +60,8 @@ def __init__(self, whence, separator = None):
 			adnl_seconds = (whence - year_starts).seconds
 
 			self.dY = whence.year - 2000
-			self.dD = (whence - year_starts).days
-			self.qM = int(adnl_seconds // Quantim.QUANTUM)
+			self.dD = whence.timetuple().tm_yday
+			self.qM = round((whence.hour * 3600) + (whence.minute * 60) + whence.second + (whence.microsecond / 1000000)) // Quantim.QUANTUM
 
 		elif isinstance(whence, Quantim):
 			self.dY = whence.dY