beets/beetsplug/fuzzy.py
Bruno Cauet 4babc40fd8 Delete useless "config['mypluginname']" mentions
Replace with self.config where this is painless.
More plugins would benefit from this update but that requires turning
functions into methods.
2015-01-12 10:55:59 +01:00

44 lines
1.4 KiB
Python

# This file is part of beets.
# Copyright 2015, Philippe Mongeau.
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
"""Provides a fuzzy matching query.
"""
from beets.plugins import BeetsPlugin
from beets.dbcore.query import StringFieldQuery
import difflib
class FuzzyQuery(StringFieldQuery):
@classmethod
def string_match(self, pattern, val):
# smartcase
if pattern.islower():
val = val.lower()
queryMatcher = difflib.SequenceMatcher(None, pattern, val)
threshold = self.config['threshold'].as_number()
return queryMatcher.quick_ratio() >= threshold
class FuzzyPlugin(BeetsPlugin):
def __init__(self):
super(FuzzyPlugin, self).__init__()
self.config.add({
'prefix': '~',
'threshold': 0.7,
})
def queries(self):
prefix = self.config['prefix'].get(basestring)
return {prefix: FuzzyQuery}