def region_selected(self, regions):
"""Called from JavaScript"""
if not regions:
return self.send('Data', None)
regions = regions.split(',')
from Orange.data.filter import FilterStringList
# TODO, FIXME: make this work for discrete attrs also
filter = FilterStringList(self.metas[self.selected_attr], regions)
self.send('Data', self.data._filter_values(filter))
def test_reprs(self):
flid = IsDefined(negate=True)
flhc = HasClass()
flr = Random()
fld = FilterDiscrete(self.attr_disc, None)
flsv = SameValue(self.attr_disc, self.value_disc, negate=True)
flc = FilterContinuous(self.vs[0], FilterContinuous.Less, 5)
flc2 = FilterContinuous(self.vs[1], FilterContinuous.Greater, 3)
flv = Values([flc, flc2], conjunction=False, negate=True)
flvf = ValueFilter(self.attr_disc)
fls = FilterString("name", FilterString.Equal, "Aardvark", case_sensitive=False)
flsl = FilterStringList("name", ["Aardvark"], case_sensitive=False)
flrx = FilterRegex("name", "^c...$")
filters = [flid, flhc, flr, fld, flsv, flc, flv, flvf, fls, flsl, flrx]
for f in filters:
repr_str = repr(f)
new_f = eval(repr_str)
self.assertEqual(repr(new_f), repr_str)