mirror of https://github.com/Mikaela/Limnoria.git
194 lines
7.9 KiB
Python
194 lines
7.9 KiB
Python
###
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# Copyright (c) 2002-2004, Jeremiah Fincher
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions, and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions, and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of the author of this software nor the name of
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# contributors to this software may be used to endorse or promote products
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# derived from this software without specific prior written consent.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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###
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"""
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Babelfish-related commands.
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"""
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import supybot
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__revision__ = "$Id$"
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__author__ = supybot.authors.jamessan
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import sets
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import random
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from itertools import imap
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import babelfish
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import supybot.conf as conf
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import supybot.utils as utils
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from supybot.commands import *
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import supybot.registry as registry
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import supybot.callbacks as callbacks
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class Languages(registry.OnlySomeStrings):
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validStrings = tuple(map(str.capitalize, babelfish.available_languages))
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normalize = staticmethod(str.capitalize)
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class SpaceSeparatedListOfLanguages(registry.SeparatedListOf):
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List = sets.Set
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Value = Languages
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def splitter(self, s):
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return s.split()
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joiner = ' '.join
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conf.registerPlugin('Babelfish')
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conf.registerChannelValue(conf.supybot.plugins.Babelfish, 'languages',
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SpaceSeparatedListOfLanguages(babelfish.available_languages, """Determines
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which languages are available for translation; valid input is a list of
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languages separated by spaces."""))
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class Babelfish(callbacks.Privmsg):
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threaded = True
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_abbrevs = utils.abbrev(imap(str.lower, babelfish.available_languages))
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_abbrevs['de'] = 'german'
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_abbrevs['jp'] = 'japanese'
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_abbrevs['kr'] = 'korean'
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_abbrevs['es'] = 'spanish'
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_abbrevs['pt'] = 'portuguese'
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_abbrevs['it'] = 'italian'
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_abbrevs['zh'] = 'chinese'
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for language in babelfish.available_languages:
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_abbrevs[language] = language
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def _getLang(self, fromLang, toLang, chan):
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fromLang = self._abbrevs[fromLang.lower()]
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toLang = self._abbrevs[toLang.lower()]
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languages = map(str.lower, self.registryValue('languages',chan))
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if fromLang not in languages:
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fromLang = None
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if toLang not in languages:
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toLang = None
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return (fromLang, toLang)
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def languages(self, irc, msg, args):
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"""takes no arguments
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Returns the languages that Babelfish can translate to/from.
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"""
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irc.reply(utils.commaAndify(babelfish.available_languages))
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def translate(self, irc, msg, args, fromLang, toLang, text):
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"""<from-language> [to] <to-language> <text>
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Returns <text> translated from <from-language> into <to-language>.
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Beware that translating to or from languages that use multi-byte
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characters may result in some very odd results.
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"""
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chan = msg.args[0]
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try:
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(fromLang, toLang) = self._getLang(fromLang, toLang, chan)
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if not fromLang or not toLang:
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langs = self.registryValue('languages', chan)
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if not langs:
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irc.error('I do not speak any other languages.')
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return
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else:
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irc.error('I only speak %s.' % utils.commaAndify(langs))
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return
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translation = babelfish.translate(text, fromLang, toLang)
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irc.reply(utils.htmlToText(translation))
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except (KeyError, babelfish.LanguageNotAvailableError), e:
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languages = self.registryValue('languages', chan)
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if languages:
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languages = 'Valid languages include %s' % \
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utils.commaAndify(sorted(languages))
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else:
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languages = 'I do not speak any other languages.'
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irc.errorInvalid('language', str(e), languages)
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except babelfish.BabelizerIOError, e:
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irc.error(str(e))
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except babelfish.BabelfishChangedError, e:
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irc.error('Babelfish has foiled our plans by changing its '
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'webpage format.')
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translate = wrap(translate, ['something', 'to', 'something', 'text'])
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def babelize(self, irc, msg, args, fromLang, toLang, text):
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"""<from-language> <to-language> <text>
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Translates <text> repeatedly between <from-language> and <to-language>
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until it doesn't change anymore or 12 times, whichever is fewer. One
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of the languages must be English.
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"""
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chan = msg.args[0]
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try:
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(fromLang, toLang) = self._getLang(fromLang, toLang, chan)
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if fromLang != 'english' and toLang != 'english':
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irc.error('One language in babelize must be English.')
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return
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if not fromLang or not toLang:
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langs = self.registryValue('languages', chan)
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if not langs:
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irc.error('I do not speak any other languages.')
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return
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else:
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irc.error('I only speak %s.' % utils.commaAndify(langs,
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And='or'))
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return
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translations = babelfish.babelize(text, fromLang, toLang)
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irc.reply(utils.htmlToText(translations[-1]))
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except (KeyError, babelfish.LanguageNotAvailableError), e:
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languages = self.registryValue('languages', chan)
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if languages:
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languages = 'Valid languages include %s' % \
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utils.commaAndify(sorted(languages))
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else:
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languages = 'I do not speak any other languages.'
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irc.errorInvalid('language', str(e), languages)
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except babelfish.BabelizerIOError, e:
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irc.reply(e)
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except babelfish.BabelfishChangedError, e:
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irc.reply('Babelfish has foiled our plans by changing its '
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'webpage format.')
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babelize = wrap(babelize, ['something', 'something', 'text'])
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def randomlanguage(self, irc, msg, args, optlist):
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"""[--allow-english]
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Returns a random language supported by babelfish. If --allow-english
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is provided, will include English in the list of possible languages.
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"""
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allowEnglish = False
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for (option, arg) in optlist:
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if option == 'allow-english':
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allowEnglish = True
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languages = self.registryValue('languages', msg.args[0])
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if not languages:
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irc.error('I can\'t speak any other languages.', Raise=True)
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language = random.choice(languages)
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while not allowEnglish and language == 'English':
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language = random.choice(languages)
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irc.reply(language)
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randomlanguage = wrap(randomlanguage, [getopts({'allow-english': ''})])
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Class = Babelfish
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# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:
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