plugins/WWWJDIC/plugin.py

   1 ###
   2 # Copyright (c) 2010, Alex Munroe
   3 # All rights reserved.
   4 #
   5 # Redistribution and use in source and binary forms, with or without
   6 # modification, are permitted provided that the following conditions are met:
   7 #
   8 #   * Redistributions of source code must retain the above copyright notice,
   9 #     this list of conditions, and the following disclaimer.
  10 #   * Redistributions in binary form must reproduce the above copyright notice,
  11 #     this list of conditions, and the following disclaimer in the
  12 #     documentation and/or other materials provided with the distribution.
  13 #   * Neither the name of the author of this software nor the name of
  14 #     contributors to this software may be used to endorse or promote products
  15 #     derived from this software without specific prior written consent.
  16 #
  17 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  18 # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20 # ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  21 # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  22 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  23 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  24 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  25 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  26 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  27 # POSSIBILITY OF SUCH DAMAGE.
  28
  29 ###
  30
  31 import supybot.utils as utils
  32 from supybot.commands import *
  33 import supybot.plugins as plugins
  34 import supybot.ircutils as ircutils
  35 import supybot.callbacks as callbacks
  36
  37 import urllib
  38 import urllib2
  39 from BeautifulSoup import BeautifulSoup, NavigableString
  40
  41
  42 class WWWJDIC(callbacks.Plugin):
  43     """Add the help for "@plugin help WWWJDIC" here
  44     This should describe *how* to use this plugin."""
  45     threaded = True
  46
  47     def jdic(self, irc, msg, args, thing):
  48         """<thing...>
  49
  50         Looks up <thing> in the EDICT Japanese dictionary.
  51         To use roomaji, prefix with @ for hiragana or # for katakana."""
  52
  53         # Fix encoding.  Sigh.  Stolen from Pokedex.plugin.
  54         if not isinstance(thing, unicode):
  55             ascii_thing = thing
  56             try:
  57                 thing = ascii_thing.decode('utf8')
  58             except UnicodeDecodeError:
  59                 thing = ascii_thing.decode('latin1')
  60
  61
  62         # Unnngh this is horrendous.  urllib doesn't understand unicode at all;
  63         # manually encode as bytes and then urlencode
  64         url_thing = urllib.quote(thing.encode('utf8'))
  65
  66         # Hit up wwwjdic
  67         # 1 = edict; Z = raw results; U = utf8 input; R = exact + common
  68         res = urllib2.urlopen(
  69             u"http://www.csse.monash.edu.au/~jwb/cgi-bin/wwwjdic.cgi?1ZUR"
  70             + url_thing
  71         )
  72
  73         # Even the raw results come wrapped in minimal HTML.  This sucks.
  74         # They're just in this form though:
  75         # <pre>
  76         # entry 1
  77         # entry 2
  78         # So grab everything from that pre tag, split by lines, and spit it
  79         # back out.
  80         soup = BeautifulSoup(res)
  81         if not soup.pre:
  82             # Nothing found?
  83             reply = u"Hmm, nothing found -- but I only look for exact " \
  84                 "matches and common words.  Try denshi jisho directly: "
  85
  86             jisho_url = u"http://jisho.org/words?jap={jap}&eng={eng}&dict=edict"
  87             if thing[0] in ('@', '#'):
  88                 # Prefixes for roomaji
  89                 reply += jisho_url.format(jap=thing[1:], eng=u'')
  90             # wtf why is any() overridden
  91             elif filter(lambda c: ord(c) > 256, thing):
  92                 reply += jisho_url.format(jap=thing, eng=u'')
  93             else:
  94                 reply += jisho_url.format(jap=u'', eng=thing)
  95
  96             self._reply(irc, reply)
  97             return
  98
  99         thing_ct = 0
 100         for entry in soup.pre.string.splitlines():
 101             entry = entry.strip()
 102             if entry == '':
 103                 continue
 104
 105             self._reply(irc, entry)
 106
 107             # Don't send back more than three; that's probably plenty
 108             thing_ct += 1
 109             if thing_ct >= 3:
 110                 break
 111
 112     jdic = wrap(jdic, [rest('something')])
 113
 114
 115     def _reply(self, irc, response):
 116         """Wraps irc.reply() to do some Unicode decoding.
 117
 118         Also stolen from Pokedex.plugin.
 119         """
 120         if isinstance(response, str):
 121             irc.reply(response)
 122         else:
 123             irc.reply(response.encode('utf8'))
 124
 125
 126
 127
 128 Class = WWWJDIC
 129
 130
 131 # vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79: