Refactor make_filter to make more reusable
svn: r15782
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41
src/gui/makefilter.py
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41
src/gui/makefilter.py
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import time
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import Filters
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from gui.filtereditor import EditFilter
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import const
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from Filters import reload_custom_filters
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from gen.ggettext import sgettext as _
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def make_filter(dbstate, uistate, objclass, gramps_ids, title=None):
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"""
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Makes a Gramps Filter through dialog from a enumeration (list,
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set, etc.) of gramps_ids of type objclass.
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>>> make_filter(dbstate, uistate, 'Person', ['I0003', ...])
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"""
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FilterClass = Filters.GenericFilterFactory(objclass)
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rule = getattr(getattr(Filters.Rules, objclass),'RegExpIdOf')
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filter = FilterClass()
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if title is None:
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title = _("Filter %s from Clipboard") % objclass
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if callable(title):
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title = title()
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filter.set_name(title)
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struct_time = time.localtime()
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filter.set_comment( _("Created on %4d/%02d/%02d") %
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(struct_time.tm_year, struct_time.tm_mon, struct_time.tm_mday))
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re = "|".join(["^%s$" % gid for gid in sorted(gramps_ids)])
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filter.add_rule(rule([re]))
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filterdb = Filters.FilterList(const.CUSTOM_FILTERS)
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filterdb.load()
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EditFilter(objclass, dbstate, uistate, [],
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filter, filterdb,
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lambda : edit_filter_save(uistate, filterdb, objclass))
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def edit_filter_save(uistate, filterdb, objclass):
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"""
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If a filter changed, save them all. Reloads, and also calls callback.
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"""
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filterdb.save()
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reload_custom_filters()
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uistate.emit('filters-changed', (objclass,))
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