Added some code for starting
This commit is contained in:
6
src/extra/translator/__init__.py
Normal file
6
src/extra/translator/__init__.py
Normal file
@@ -0,0 +1,6 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
import translator
|
||||
import platform
|
||||
if platform.system() == "Windows":
|
||||
import wx_ui as gui
|
||||
|
||||
251
src/extra/translator/translator.py
Normal file
251
src/extra/translator/translator.py
Normal file
@@ -0,0 +1,251 @@
|
||||
# encoding: utf-8
|
||||
#
|
||||
# Copyright (C) 2013 Mesar Hameed <mhameed@src.gnome.org>
|
||||
# This file is covered by the GNU General Public License.
|
||||
|
||||
import os
|
||||
import re
|
||||
import sys
|
||||
import threading
|
||||
from time import sleep
|
||||
from random import randint
|
||||
import logging
|
||||
log = logging.getLogger("translator")
|
||||
import urllib2
|
||||
|
||||
# Each group has to be a class of possible breaking points for the writing script.
|
||||
# Usually this is the major syntax marks, such as:
|
||||
# full stop, comma, exclaim, question, etc.
|
||||
arabicBreaks = u'[،؛؟]'
|
||||
# Thanks to Talori in the NVDA irc room:
|
||||
# U+3000 to U+303F, U+FE10 to U+FE1F, U+FE30 to U+FE6F, U+FF01 to U+FF60
|
||||
chineseBreaks = u'[ -〿︐-︰-！-｠]'
|
||||
latinBreaks = r'[.,!?;:\n]'
|
||||
splitReg = re.compile(u"{arabic}|{chinese}|{latin}".format(arabic=arabicBreaks, chinese=chineseBreaks, latin=latinBreaks))
|
||||
|
||||
def translate(text, source="auto", target="en"):
|
||||
if source == "": source = "auto"
|
||||
t = Translator(lang_from=source, lang_to=target, text=text)
|
||||
t.start()
|
||||
while t.isAlive():
|
||||
sleep(0.1)
|
||||
t.join()
|
||||
return t.translation
|
||||
|
||||
def splitChunks(text, chunksize):
|
||||
pos = 0
|
||||
potentialPos = 0
|
||||
for splitMark in splitReg.finditer(text):
|
||||
if (splitMark.start() - pos +1) < chunksize:
|
||||
potentialPos = splitMark.start()
|
||||
continue
|
||||
else:
|
||||
yield text[pos:potentialPos+1]
|
||||
pos = potentialPos + 1
|
||||
potentialPos = splitMark.start()
|
||||
yield text[pos:]
|
||||
|
||||
class Translator(threading.Thread):
|
||||
|
||||
def __init__(self, lang_from, lang_to, text, lang_swap=None, chunksize=350, *args, **kwargs):
|
||||
super(Translator, self).__init__(*args, **kwargs)
|
||||
self._stop = threading.Event()
|
||||
self.text = text
|
||||
self.chunksize = chunksize
|
||||
self.lang_to = lang_to
|
||||
self.lang_from = lang_from
|
||||
self.lang_swap = lang_swap
|
||||
self.translation = ''
|
||||
self.lang_translated = ''
|
||||
self.firstChunk = True
|
||||
|
||||
def stop(self):
|
||||
self._stop.set()
|
||||
|
||||
def run(self):
|
||||
for chunk in splitChunks(self.text, self.chunksize):
|
||||
# Make sure we don't send requests to google too often.
|
||||
# Try to simulate a human.
|
||||
if not self.firstChunk:
|
||||
sleep(randint(1, 10))
|
||||
req = self.buildRequest(chunk, self.lang_from, self.lang_to)
|
||||
try:
|
||||
response = urllib2.urlopen(req)
|
||||
translation, lang_translated = self.parseData(response)
|
||||
if self.firstChunk and self.lang_from == "auto" and lang_translated == self.lang_to and self.lang_swap is not None:
|
||||
self.lang_to = self.lang_swap
|
||||
self.firstChunk = False
|
||||
req = self.buildRequest(chunk.encode('utf-8'), self.lang_from, self.lang_to)
|
||||
response = urllib2.urlopen(req)
|
||||
translation, lang_translated = self.parseData(response)
|
||||
except Exception as e:
|
||||
log.exception("Can not translate text '%s'" %chunk)
|
||||
# We have probably been blocked, so stop trying to translate.
|
||||
raise e
|
||||
self.translation += translation
|
||||
# some adjustment, better to do on full text
|
||||
self.translation = self.fixNewlines(self.translation)
|
||||
self.lang_translated = lang_translated
|
||||
|
||||
def buildRequest(self, text, lang_from, lang_to):
|
||||
"""Build POST request which will be sent to Google."""
|
||||
urlTemplate = 'http://translate.google.com/translate_a/single?client=t&sl={lang_from}&tl={lang_to}&ie=utf-8&oe=utf-8&dt=t&dt=bd&tk='
|
||||
url = urlTemplate.format(lang_from=lang_from, lang_to=lang_to)
|
||||
header = {'User-agent': 'Mozilla/5.0', 'Content-Type': 'application/x-www-form-urlencoded'}
|
||||
data = 'text=%s' %urllib2.quote(text)
|
||||
req = urllib2.Request(url, data, header)
|
||||
return req
|
||||
|
||||
def parseData(self, response):
|
||||
"""Parse unstructured response."""
|
||||
data = response.readlines()[0]
|
||||
# get segments with couples ["translation","original text"]
|
||||
l1, l2 = data.split(']],', 1)
|
||||
translation = l1[3:]
|
||||
if l2.startswith('[[\"'):
|
||||
# get list of synonyms
|
||||
syn = l2[l2.find(',[')+1:l2.find(']')].split(',')
|
||||
temp = ', '.join([x.replace('\"', '') for x in syn])
|
||||
else:
|
||||
# get a list with each couple as item
|
||||
sentences = translation.split('],[')
|
||||
temp = ''
|
||||
# get translation, removing first char (quote symbol)
|
||||
for item in sentences:
|
||||
item = item.split('\",\"', 1)[0][1:]
|
||||
# join all translations
|
||||
temp = ' '.join([temp, item])
|
||||
translation = temp.decode('string-escape').decode('utf-8')
|
||||
translation = self.fixPunctuation(translation)
|
||||
# get the language of original text
|
||||
tempLang = data.partition(']],,\"')[2]
|
||||
lang = tempLang[:tempLang.find('\"')]
|
||||
if lang == '':
|
||||
lang = _("unavailable")
|
||||
return translation, lang
|
||||
|
||||
def fixPunctuation(self, translation):
|
||||
"""Clean text from space before punctuation symbol."""
|
||||
# list of potentially positions of spaces to remove
|
||||
spacePos = []
|
||||
for puncMark in splitReg.finditer(translation):
|
||||
spacePos.append(puncMark.start()-1)
|
||||
if len(spacePos) == 0:
|
||||
return translation
|
||||
fixedTranslation = ''
|
||||
for n in xrange(0,len(translation)):
|
||||
temp = translation[n]
|
||||
if n in spacePos and temp == ' ':
|
||||
continue
|
||||
else:
|
||||
fixedTranslation += temp
|
||||
return fixedTranslation
|
||||
|
||||
def fixNewlines(self, translation):
|
||||
"""Adjust newlines and (subsequent or double) spaces."""
|
||||
fixes = [('\r\n ', '\r\n'), ('\n ', '\r\n'), (' ', ' ')]
|
||||
for fix in fixes:
|
||||
translation = translation.replace(fix[0], fix[1])
|
||||
# first char is a space, so...
|
||||
return translation[1:]
|
||||
|
||||
languages = {
|
||||
"af": _(u"Afrikaans"),
|
||||
"sq": _(u"Albanian"),
|
||||
"am": _(u"Amharic"),
|
||||
"ar": _(u"Arabic"),
|
||||
"hy": _(u"Armenian"),
|
||||
"az": _(u"Azerbaijani"),
|
||||
"eu": _(u"Basque"),
|
||||
"be": _(u"Belarusian"),
|
||||
"bn": _(u"Bengali"),
|
||||
"bh": _(u"Bihari"),
|
||||
"bg": _(u"Bulgarian"),
|
||||
"my": _(u"Burmese"),
|
||||
"ca": _(u"Catalan"),
|
||||
"chr": _(u"Cherokee"),
|
||||
"zh": _(u"Chinese"),
|
||||
"zh-CN": _(u"Chinese_simplified"),
|
||||
"zh-TW": _(u"Chinese_traditional"),
|
||||
"hr": _(u"Croatian"),
|
||||
"cs": _(u"Czech"),
|
||||
"da": _(u"Danish"),
|
||||
"dv": _(u"Dhivehi"),
|
||||
"nl": _(u"Dutch"),
|
||||
"en": _(u"English"),
|
||||
"eo": _(u"Esperanto"),
|
||||
"et": _(u"Estonian"),
|
||||
"tl": _(u"Filipino"),
|
||||
"fi": _(u"Finnish"),
|
||||
"fr": _(u"French"),
|
||||
"gl": _(u"Galician"),
|
||||
"ka": _(u"Georgian"),
|
||||
"de": _(u"German"),
|
||||
"el": _(u"Greek"),
|
||||
"gn": _(u"Guarani"),
|
||||
"gu": _(u"Gujarati"),
|
||||
"iw": _(u"Hebrew"),
|
||||
"hi": _(u"Hindi"),
|
||||
"hu": _(u"Hungarian"),
|
||||
"is": _(u"Icelandic"),
|
||||
"id": _(u"Indonesian"),
|
||||
"iu": _(u"Inuktitut"),
|
||||
"ga": _(u"Irish"),
|
||||
"it": _(u"Italian"),
|
||||
"ja": _(u"Japanese"),
|
||||
"kn": _(u"Kannada"),
|
||||
"kk": _(u"Kazakh"),
|
||||
"km": _(u"Khmer"),
|
||||
"ko": _(u"Korean"),
|
||||
"ku": _(u"Kurdish"),
|
||||
"ky": _(u"Kyrgyz"),
|
||||
"lo": _(u"Laothian"),
|
||||
"lv": _(u"Latvian"),
|
||||
"lt": _(u"Lithuanian"),
|
||||
"mk": _(u"Macedonian"),
|
||||
"ms": _(u"Malay"),
|
||||
"ml": _(u"Malayalam"),
|
||||
"mt": _(u"Maltese"),
|
||||
"mr": _(u"Marathi"),
|
||||
"mn": _(u"Mongolian"),
|
||||
"ne": _(u"Nepali"),
|
||||
"no": _(u"Norwegian"),
|
||||
"or": _(u"Oriya"),
|
||||
"ps": _(u"Pashto"),
|
||||
"fa": _(u"Persian"),
|
||||
"pl": _(u"Polish"),
|
||||
"pt-PT": _(u"Portuguese"),
|
||||
"pa": _(u"Punjabi"),
|
||||
"ro": _(u"Romanian"),
|
||||
"ru": _(u"Russian"),
|
||||
"sa": _(u"Sanskrit"),
|
||||
"sr": _(u"Serbian"),
|
||||
"sd": _(u"Sindhi"),
|
||||
"si": _(u"Sinhalese"),
|
||||
"sk": _(u"Slovak"),
|
||||
"sl": _(u"Slovenian"),
|
||||
"es": _(u"Spanish"),
|
||||
"sw": _(u"Swahili"),
|
||||
"sv": _(u"Swedish"),
|
||||
"tg": _(u"Tajik"),
|
||||
"ta": _(u"Tamil"),
|
||||
"tl": _(u"Tagalog"),
|
||||
"te": _(u"Telugu"),
|
||||
"th": _(u"Thai"),
|
||||
"bo": _(u"Tibetan"),
|
||||
"tr": _(u"Turkish"),
|
||||
"uk": _(u"Ukrainian"),
|
||||
"ur": _(u"Urdu"),
|
||||
"uz": _(u"Uzbek"),
|
||||
"ug": _(u"Uighur"),
|
||||
"vi": _(u"Vietnamese"),
|
||||
"cy": _(u"Welsh"),
|
||||
"yi": _(u"Yiddish")
|
||||
}
|
||||
|
||||
def available_languages():
|
||||
l = languages.keys()
|
||||
d = languages.values()
|
||||
l.insert(0, '')
|
||||
d.insert(0, _(u"autodetect"))
|
||||
return sorted(zip(l, d))
|
||||
45
src/extra/translator/wx_ui.py
Normal file
45
src/extra/translator/wx_ui.py
Normal file
@@ -0,0 +1,45 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
############################################################
|
||||
# Copyright (c) 2013, 2014 Manuel Eduardo Cortéz Vallejo <manuel@manuelcortez.net>
|
||||
#
|
||||
# This program is free software: you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation, either version 2 of the License, or
|
||||
# (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
############################################################
|
||||
import translator
|
||||
import wx
|
||||
from widgetUtils import BaseDialog
|
||||
|
||||
class translateDialog(BaseDialog):
|
||||
def __init__(self):
|
||||
super(translateDialog, self).__init__(None, -1, title=_(u"Translate message"))
|
||||
panel = wx.Panel(self)
|
||||
sizer = wx.BoxSizer(wx.VERTICAL)
|
||||
staticSource = wx.StaticText(panel, -1, _(u"Source language"))
|
||||
self.source_lang = wx.ComboBox(panel, -1, choices=[x[1] for x in translator.available_languages()], style = wx.CB_READONLY)
|
||||
self.source_lang.SetFocus()
|
||||
staticDest = wx.StaticText(panel, -1, _(u"Target language"))
|
||||
self.source_lang.SetSelection(0)
|
||||
self.dest_lang = wx.ComboBox(panel, -1, choices=[x[1] for x in translator.available_languages()], style = wx.CB_READONLY)
|
||||
listSizer = wx.BoxSizer(wx.HORIZONTAL)
|
||||
listSizer.Add(staticSource)
|
||||
listSizer.Add(self.source_lang)
|
||||
listSizer.Add(staticDest)
|
||||
listSizer.Add(self.dest_lang)
|
||||
ok = wx.Button(panel, wx.ID_OK)
|
||||
ok.SetDefault()
|
||||
cancel = wx.Button(panel, wx.ID_CANCEL)
|
||||
self.SetEscapeId(wx.ID_CANCEL)
|
||||
|
||||
def get(self, control):
|
||||
return getattr(self, control).GetSelection()
|
||||
Reference in New Issue
Block a user