libervia-backend: src/plugins/plugin_exp_lang

annotate src/plugins/plugin_exp_lang_detect.py @ 2522:95c31756944c

component file sharing, plugin XEP-0231: thumbnail are now returned by component using Bits of Binary: thumbnails are saved in common cache, and sent blindly on request. There is no access check for thumbnails yet, which is a security/privacy issue, but mitigated by the fact that content id must be known to retrieve the file. Proper access check is planed.

author	Goffi <goffi@goffi.org>
date	Wed, 14 Mar 2018 08:14:32 +0100
parents	0046283a285d
children

rev	line source
1965 4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	1 #!/usr/bin/env python2
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	2 # -- coding: utf-8 --
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	3
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	4 # SAT plugin to detect language (experimental)
2483 0046283a285d dates update Goffi <goffi@goffi.org> parents: 2414 diff changeset	5 # Copyright (C) 2009-2018 Jérôme Poisson (goffi@goffi.org)
1965 4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	6
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	7 # This program is free software: you can redistribute it and/or modify
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	8 # it under the terms of the GNU Affero General Public License as published by
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	9 # the Free Software Foundation, either version 3 of the License, or
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	10 # (at your option) any later version.
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	11
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	12 # This program is distributed in the hope that it will be useful,
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	15 # GNU Affero General Public License for more details.
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	16
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	17 # You should have received a copy of the GNU Affero General Public License
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	19
2011 d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	20 from sat.core.i18n import _, D_
2145 33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	21 from sat.core.constants import Const as C
1965 4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	22 from sat.core.log import getLogger
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	23 log = getLogger(__name__)
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	24 from sat.core import exceptions
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	25
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	26 try:
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	27 from langid.langid import LanguageIdentifier, model
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	28 except ImportError:
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	29 raise exceptions.MissingModule(u'Missing module langid, please download/install it with "pip install langid")')
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	30
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	31 identifier = LanguageIdentifier.from_modelstring(model, norm_probs=False)
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	32
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	33
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	34 PLUGIN_INFO = {
2145 33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	35 C.PI_NAME: "Language detection plugin",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	36 C.PI_IMPORT_NAME: "EXP-LANG-DETECT",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	37 C.PI_TYPE: "EXP",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	38 C.PI_PROTOCOLS: [],
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	39 C.PI_DEPENDENCIES: [],
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	40 C.PI_MAIN: "LangDetect",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	41 C.PI_HANDLER: "no",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	42 C.PI_DESCRIPTION: _("""Detect and set message language when unknown""")
1965 4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	43 }
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	44
2011 d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	45 CATEGORY = D_(u"Misc")
d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	46 NAME = u"lang_detect"
d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	47 LABEL = D_(u"language detection")
d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	48 PARAMS = """
d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	49 <params>
d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	50 <individual>
d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	51 <category name="{category_name}">
d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	52 <param name="{name}" label="{label}" type="bool" value="true" />
d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	53 </category>
d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	54 </individual>
d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	55 </params>
d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	56 """.format(category_name=CATEGORY,
d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	57 name=NAME,
d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	58 label=_(LABEL),
d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	59 )
d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	60
1965 4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	61
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	62 class LangDetect(object):
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	63
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	64 def __init__(self, host):
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	65 log.info(_(u"Language detection plugin initialization"))
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	66 self.host = host
2011 d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	67 host.memory.updateParams(PARAMS)
1965 4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	68 host.trigger.add("MessageReceived", self.MessageReceivedTrigger)
2144 1d3f73e065e1 core, jp: component handling + client handling refactoring: Goffi <goffi@goffi.org> parents: 2011 diff changeset	69 host.trigger.add("sendMessage", self.MessageSendTrigger)
1965 4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	70
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	71 def addLanguage(self, mess_data):
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	72 message = mess_data['message']
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	73 if len(message) == 1 and message.keys()[0] == '':
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	74 msg = message.values()[0]
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	75 lang = identifier.classify(msg)[0]
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	76 mess_data["message"] = {lang: msg}
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	77 return mess_data
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	78
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	79 def MessageReceivedTrigger(self, client, message_elt, post_treat):
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	80 """ Check if source is linked and repeat message, else do nothing """
2011 d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	81
d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	82 lang_detect = self.host.memory.getParamA(NAME, CATEGORY, profile_key=client.profile)
d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	83 if lang_detect:
d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	84 post_treat.addCallback(self.addLanguage)
1965 4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	85 return True
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	86
4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	87 def MessageSendTrigger(self, client, data, pre_xml_treatments, post_xml_treatments):
2011 d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	88 lang_detect = self.host.memory.getParamA(NAME, CATEGORY, profile_key=client.profile)
d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	89 if lang_detect:
d95a6d553bec plugin lang detect: added a parameter to (de)activate the detection Goffi <goffi@goffi.org> parents: 1965 diff changeset	90 self.addLanguage(data)
1965 4c5d8cd35690 plugin exp_lang_detect: language detection plugin, first draft Goffi <goffi@goffi.org> parents: diff changeset	91 return True

Mercurial > libervia-backend

annotate src/plugins/plugin_exp_lang_detect.py @ 2522:95c31756944c