gramps/src/gui/makefilter.py
2010-08-20 10:37:18 +00:00

42 lines
1.4 KiB
Python

import time
import Filters
from gui.filtereditor import EditFilter
import const
from Filters import reload_custom_filters
from gen.ggettext import sgettext as _
def make_filter(dbstate, uistate, objclass, gramps_ids, title=None):
"""
Makes a Gramps Filter through dialog from a enumeration (list,
set, etc.) of gramps_ids of type objclass.
>>> make_filter(dbstate, uistate, 'Person', ['I0003', ...])
"""
FilterClass = Filters.GenericFilterFactory(objclass)
rule = getattr(getattr(Filters.Rules, objclass),'RegExpIdOf')
filter = FilterClass()
if title is None:
title = _("Filter %s from Clipboard") % objclass
if callable(title):
title = title()
filter.set_name(title)
struct_time = time.localtime()
filter.set_comment( _("Created on %4d/%02d/%02d") %
(struct_time.tm_year, struct_time.tm_mon, struct_time.tm_mday))
re = "|".join(["^%s$" % gid for gid in sorted(gramps_ids)])
filter.add_rule(rule([re]))
filterdb = Filters.FilterList(const.CUSTOM_FILTERS)
filterdb.load()
EditFilter(objclass, dbstate, uistate, [],
filter, filterdb,
lambda : edit_filter_save(uistate, filterdb, objclass))
def edit_filter_save(uistate, filterdb, objclass):
"""
If a filter changed, save them all. Reloads, and also calls callback.
"""
filterdb.save()
reload_custom_filters()
uistate.emit('filters-changed', (objclass,))