dupeguru/core/prioritize.py

45 lines
1.2 KiB
Python

# Created By: Virgil Dupras
# Created On: 2011/09/07
# Copyright 2011 Hardcoded Software (http://www.hardcoded.net)
#
# This software is licensed under the "BSD" License as described in the "LICENSE" file,
# which should be included with this package. The terms are also available at
# http://www.hardcoded.net/licenses/bsd_license
from hscommon.util import dedupe, flatten
class CriterionCategory:
NAME = "Undefined"
def __init__(self, results):
self.results = results
#--- Virtual
def _extract_value(self, dupe):
raise NotImplementedError()
#--- Public
def criteria_list(self):
dupes = flatten(g[:] for g in self.results.groups)
values = dedupe(self._extract_value(d) for d in dupes)
return [Criterion(self, value) for value in values]
class Criterion:
def __init__(self, category, value):
self.category = category
self.value = value
def test_dupe(self, dupe):
return self.category._extract_value(dupe) == self.value
@property
def display(self):
return "{} ({})".format(self.category, self.value)
class KindCategory(CriterionCategory):
NAME = "Kind"
def _extract_value(self, dupe):
return dupe.extension