Mercurial > libervia-backend
annotate src/plugins/plugin_exp_lang_detect.py @ 2320:f4a0723042ee
jp (pubsub/search): fixed encoding for stdin in external commands
author | Goffi <goffi@goffi.org> |
---|---|
date | Sun, 09 Jul 2017 15:20:31 +0200 |
parents | 33c8c4973743 |
children | 8b37a62336c3 |
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) |
4c5d8cd35690
plugin exp_lang_detect: language detection plugin, first draft
Goffi <goffi@goffi.org>
parents:
diff
changeset
|
5 # Copyright (C) 2009-2016 Jérôme Poisson (goffi@goffi.org) |
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 |