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2008-02-19 Douglas S. Blank <dblank@cs.brynmawr.edu>

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* src/gen/lib/date.py (Date.__init__): 
	added Date("Jan 1, 2000") string constructor and
	calendar, quality, and modifier keywords to Date()



svn: r10059
This commit is contained in:
Doug Blank
2008-02-19 05:22:50 +00:00
parent e579cc0e14
commit bb11347869
2 changed files with 77 additions and 5 deletions
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5
ChangeLog
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@@ -1,3 +1,8 @@
2008-02-19 Douglas S. Blank <dblank@cs.brynmawr.edu>
* src/gen/lib/date.py (Date.__init__):
added Date("Jan 1, 2000") string constructor and
calendar, quality, and modifier keywords to Date()
2008-02-18 Brian Matherly <brian@gramps-project.org>
* src/plugins/CmdRef.py:
0001688: BUG when I clicked generate commandline plugin reference tool

77
src/gen/lib/date.py
View File

@@ -144,10 +144,13 @@ class Date:
_("Persian"),
_("Islamic")]
def __init__(self, *source):
def __init__(self, *source, **kwargs):
"""
Creates a new Date instance.
"""
calendar=kwargs.get("calendar", None)
modifier=kwargs.get("modifier", None)
quality=kwargs.get("quality", None)
#### setup None, Date, or numbers
if len(source) == 0:
source = None
@@ -164,13 +167,34 @@ class Date:
raise AttributeError, "invalid args to Date: %s" % source
#### ok, process either date or tuple
if type(source) == tuple:
self.calendar = Date.CAL_GREGORIAN
self.modifier = Date.MOD_NONE
self.quality = Date.QUAL_NONE
if calendar == None:
self.calendar = Date.CAL_GREGORIAN
else:
self.calendar = self.lookup_calendar(calendar)
if modifier == None:
self.modifier = Date.MOD_NONE
else:
self.modifier = self.lookup_modifier(modifier)
if quality == None:
self.quality = Date.QUAL_NONE
else:
self.quality = self.lookup_quality(quality)
self.dateval = Date.EMPTY
self.text = u""
self.sortval = 0
self.set_yr_mon_day(*source)
elif type(source) == str:
import DateHandler
source = DateHandler.parser.parse(source)
if calendar == None:
self.calendar = Date.CAL_GREGORIAN
else:
self.calendar = self.lookup_calendar(calendar)
self.modifier = source.modifier
self.quality = source.quality
self.dateval = source.dateval
self.text = source.text
self.sortval = source.sortval
elif source:
self.calendar = source.calendar
self.modifier = source.modifier
@@ -450,7 +474,8 @@ class Date:
# If all > all
return self_start > other_stop
else:
raise AttributeError, ("invalid match comparison operator: '%s'" % comparison)
raise AttributeError, ("invalid match comparison operator: '%s'" %
comparison)
def __str__(self):
"""
@@ -932,3 +957,45 @@ class Date:
"""
return Date(Date._calendar_change[Date.CAL_GREGORIAN](self.sortval + value))
def lookup_calendar(self, calendar):
"""
Lookup calendar name in the list of known calendars,
even if translated.
"""
calendar_lower = [n.lower() for n in Date.calendar_names]
ui_lower = [n.lower() for n in Date.ui_calendar_names]
if calendar.lower() in calendar_lower:
return calendar_lower.index(calendar.lower())
elif calendar.lower() in ui_lower:
return ui_lower.index(calendar.lower())
else:
raise AttributeError("invalid calendar: '%s'" % calendar)
def lookup_quality(self, quality):
"""
Lookup date quality keyword, even if translated.
"""
qualities = ["none", "estimated", "calculated"]
ui_qualities = [_("none"), _("estimated"), _("calculated")]
if quality.lower() in qualities:
return qualities.index(quality.lower())
elif quality.lower() in ui_qualities:
return ui_qualities.index(quality.lower())
else:
raise AttributeError("invalid quality: '%s'" % quality)
def lookup_modifier(self, modifier):
"""
Lookup date modifier keyword, even if translated.
"""
mods = ["none", "before", "after", "about",
"range", "span", "textonly"]
ui_mods = [_("none"), _("before"), _("after"), _("about"),
_("range"), _("span"), _("textonly")]
if modifier.lower() in mods:
return mods.index(modifier.lower())
elif modifier.lower() in ui_mods:
return ui_mods.index(modifier.lower())
else:
raise AttributeError("invalid modifier: '%s'" % modifier)