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2008-01-03 Douglas S. Blank <dblank@cs.brynmawr.edu>

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* src/ReportBase/_Constants.py: added QR_NOTE, QR_DATE
	* src/gen/lib/date.py: working on date math
	* src/plugins/AgeOnDate.py: new Quick View for age on date
	* src/plugins/DefaultGadgets.py: added Age on Date gadget
	* src/QuickReports.py: new constants
	* src/Simple/_SimpleTable.py: handle sort columns



svn: r9698
This commit is contained in:
Doug Blank
2008-01-03 14:18:18 +00:00
parent 73bf8719b8
commit 1e3ce27007
7 changed files with 203 additions and 8 deletions
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24
src/gen/lib/date.py
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@@ -259,18 +259,34 @@ class Date:
days = d1[2] - d2[2]
months = d1[1] - d2[1]
years = d1[0] - d2[0]
if months < 0:
while days < 0:
months -= 1
days = 30 + days
while months < 0:
years -= 1
months = 12 + months
if days < 0:
months -= 1
days = 31 + days
if days > 31:
months += days / 31
days = days % 31
if months > 11:
years += months / 12
months = months % 12
if years < 0: # can happen with 0 based months/days
years = 0
months = 12 - months
days = 31 - days
return (years, months, days)
elif type(other) in [tuple, list]:
return self.copy_offset_ymd(*map(lambda x: -x, other))
else:
raise AttributeError, "unknown date sub type: %s " % type(other)
def __lt__(self, other):
return self.sortval < other.sortval
def __gt__(self, other):
return self.sortval > other.sortval
def is_equal(self, other):
"""
Return 1 if the given Date instance is the same as the present