Fixed translator
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4336558f22
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5116a224e3
@ -13,7 +13,6 @@ class post(object):
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self.message.set_title(title)
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widgetUtils.connect_event(self.message.spellcheck, widgetUtils.BUTTON_PRESSED, self.spellcheck)
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widgetUtils.connect_event(self.message.translateButton, widgetUtils.BUTTON_PRESSED, self.translate)
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# self.text_processor()
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self.image = None
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# widgetUtils.connect_event(self.message.upload_image, widgetUtils.BUTTON_PRESSED, self.upload_image)
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@ -38,51 +37,6 @@ class post(object):
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else:
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return
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# def shorten(self, event=None):
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# urls = utils.find_urls_in_text(self.message.get_text())
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# if len(urls) == 0:
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# output.speak(_(u"There's no URL to be shortened"))
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# self.message.text_focus()
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# elif len(urls) == 1:
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# self.message.set_text(self.message.get_text().replace(urls[0], url_shortener.shorten(urls[0])))
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# output.speak(_(u"URL shortened"))
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# self.message.text_focus()
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# elif len(urls) > 1:
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# list_urls = urlList.urlList()
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# list_urls.populate_list(urls)
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# if list_urls.get_response() == widgetUtils.OK:
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# self.message.set_text(self.message.get_text().replace(urls[list_urls.get_item()], url_shortener.shorten(list_urls.get_string())))
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# output.speak(_(u"URL shortened"))
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# self.message.text_focus()
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# def unshorten(self, event=None):
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# urls = utils.find_urls_in_text(self.message.get_text())
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# if len(urls) == 0:
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# output.speak(_(u"There's no URL to be expanded"))
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# self.message.text_focus()
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# elif len(urls) == 1:
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# self.message.set_text(self.message.get_text().replace(urls[0], url_shortener.unshorten(urls[0])))
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# output.speak(_(u"URL expanded"))
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# self.message.text_focus()
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# elif len(urls) > 1:
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# list_urls = urlList.urlList()
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# list_urls.populate_list(urls)
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# if list_urls.get_response() == widgetUtils.OK:
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# self.message.set_text(self.message.get_text().replace(urls[list_urls.get_item()], url_shortener.unshorten(list_urls.get_string())))
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# output.speak(_(u"URL expanded"))
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# self.message.text_focus()
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# def text_processor(self, *args, **kwargs):
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# self.message.set_title(_(u"%s - %s of 140 characters") % (self.title, len(self.message.get_text())))
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# if len(self.message.get_text()) > 1:
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# self.message.enable_button("shortenButton")
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# self.message.enable_button("unshortenButton")
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# else:
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# self.message.disable_button("shortenButton")
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# self.message.disable_button("unshortenButton")
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# if len(self.message.get_text()) > 140:
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# self.session.sound.play("max_length.ogg")
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def spellcheck(self, event=None):
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text = self.message.get_text()
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checker = SpellChecker.spellchecker.spellChecker(text, "")
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@ -1,153 +1,10 @@
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# encoding: utf-8
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#
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# Copyright (C) 2013 Mesar Hameed <mhameed@src.gnome.org>
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# This file is covered by the GNU General Public License.
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# -*- coding: utf-8 -*-
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from microsofttranslator import Translator
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import os
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import re
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import sys
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import threading
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from time import sleep
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from random import randint
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import logging
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log = logging.getLogger("translator")
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import urllib2
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def translate(text="", source="auto", target="en"):
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t = Translator("twblue", "4KZA26GYIfmVAqQA/z16Hlucbg64hVSDTIpRjT2FqIU=")
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return t.translate(text, target)
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# Each group has to be a class of possible breaking points for the writing script.
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# Usually this is the major syntax marks, such as:
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# full stop, comma, exclaim, question, etc.
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arabicBreaks = u'[،؛؟]'
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# Thanks to Talori in the NVDA irc room:
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# U+3000 to U+303F, U+FE10 to U+FE1F, U+FE30 to U+FE6F, U+FF01 to U+FF60
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chineseBreaks = u'[ -〿︐-︰-！-｠]'
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latinBreaks = r'[.,!?;:\n]'
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splitReg = re.compile(u"{arabic}|{chinese}|{latin}".format(arabic=arabicBreaks, chinese=chineseBreaks, latin=latinBreaks))
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def translate(text, source="auto", target="en"):
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if source == "": source = "auto"
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t = Translator(lang_from=source, lang_to=target, text=text)
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t.start()
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while t.isAlive():
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sleep(0.1)
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t.join()
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return t.translation
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def splitChunks(text, chunksize):
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pos = 0
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potentialPos = 0
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for splitMark in splitReg.finditer(text):
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if (splitMark.start() - pos +1) < chunksize:
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potentialPos = splitMark.start()
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continue
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else:
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yield text[pos:potentialPos+1]
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pos = potentialPos + 1
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potentialPos = splitMark.start()
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yield text[pos:]
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class Translator(threading.Thread):
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def __init__(self, lang_from, lang_to, text, lang_swap=None, chunksize=350, *args, **kwargs):
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super(Translator, self).__init__(*args, **kwargs)
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self._stop = threading.Event()
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self.text = text
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self.chunksize = chunksize
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self.lang_to = lang_to
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self.lang_from = lang_from
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self.lang_swap = lang_swap
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self.translation = ''
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self.lang_translated = ''
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self.firstChunk = True
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def stop(self):
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self._stop.set()
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def run(self):
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for chunk in splitChunks(self.text, self.chunksize):
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# Make sure we don't send requests to google too often.
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# Try to simulate a human.
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if not self.firstChunk:
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sleep(randint(1, 10))
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req = self.buildRequest(chunk, self.lang_from, self.lang_to)
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try:
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response = urllib2.urlopen(req)
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translation, lang_translated = self.parseData(response)
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if self.firstChunk and self.lang_from == "auto" and lang_translated == self.lang_to and self.lang_swap is not None:
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self.lang_to = self.lang_swap
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self.firstChunk = False
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req = self.buildRequest(chunk.encode('utf-8'), self.lang_from, self.lang_to)
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response = urllib2.urlopen(req)
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translation, lang_translated = self.parseData(response)
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except Exception as e:
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log.exception("Can not translate text '%s'" %chunk)
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# We have probably been blocked, so stop trying to translate.
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raise e
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self.translation += translation
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# some adjustment, better to do on full text
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self.translation = self.fixNewlines(self.translation)
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self.lang_translated = lang_translated
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def buildRequest(self, text, lang_from, lang_to):
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"""Build POST request which will be sent to Google."""
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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='
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url = urlTemplate.format(lang_from=lang_from, lang_to=lang_to)
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header = {'User-agent': 'Mozilla/5.0', 'Content-Type': 'application/x-www-form-urlencoded'}
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data = 'text=%s' %urllib2.quote(text)
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req = urllib2.Request(url, data, header)
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return req
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def parseData(self, response):
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"""Parse unstructured response."""
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data = response.readlines()[0]
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# get segments with couples ["translation","original text"]
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l1, l2 = data.split(']],', 1)
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translation = l1[3:]
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if l2.startswith('[[\"'):
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# get list of synonyms
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syn = l2[l2.find(',[')+1:l2.find(']')].split(',')
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temp = ', '.join([x.replace('\"', '') for x in syn])
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else:
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# get a list with each couple as item
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sentences = translation.split('],[')
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temp = ''
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# get translation, removing first char (quote symbol)
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for item in sentences:
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item = item.split('\",\"', 1)[0][1:]
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# join all translations
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temp = ' '.join([temp, item])
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translation = temp.decode('string-escape').decode('utf-8')
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translation = self.fixPunctuation(translation)
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# get the language of original text
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tempLang = data.partition(']],,\"')[2]
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lang = tempLang[:tempLang.find('\"')]
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if lang == '':
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lang = _("unavailable")
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return translation, lang
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def fixPunctuation(self, translation):
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"""Clean text from space before punctuation symbol."""
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# list of potentially positions of spaces to remove
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spacePos = []
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for puncMark in splitReg.finditer(translation):
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spacePos.append(puncMark.start()-1)
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if len(spacePos) == 0:
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return translation
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fixedTranslation = ''
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for n in xrange(0,len(translation)):
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temp = translation[n]
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if n in spacePos and temp == ' ':
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continue
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else:
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fixedTranslation += temp
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return fixedTranslation
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def fixNewlines(self, translation):
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"""Adjust newlines and (subsequent or double) spaces."""
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fixes = [('\r\n ', '\r\n'), ('\n ', '\r\n'), (' ', ' ')]
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for fix in fixes:
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translation = translation.replace(fix[0], fix[1])
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# first char is a space, so...
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return translation[1:]
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languages = {
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"af": _(u"Afrikaans"),
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@ -244,8 +101,8 @@ languages = {
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}
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def available_languages():
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l = languages.keys()
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d = languages.values()
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l.insert(0, '')
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d.insert(0, _(u"autodetect"))
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return sorted(zip(l, d))
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l = languages.keys()
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d = languages.values()
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l.insert(0, '')
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d.insert(0, _(u"autodetect"))
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return sorted(zip(l, d))
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@ -18,28 +18,28 @@
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############################################################
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import translator
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import wx
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from widgetUtils import BaseDialog
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import widgetUtils
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class translateDialog(BaseDialog):
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def __init__(self):
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super(translateDialog, self).__init__(None, -1, title=_(u"Translate message"))
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panel = wx.Panel(self)
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sizer = wx.BoxSizer(wx.VERTICAL)
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staticSource = wx.StaticText(panel, -1, _(u"Source language"))
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self.source_lang = wx.ComboBox(panel, -1, choices=[x[1] for x in translator.available_languages()], style = wx.CB_READONLY)
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self.source_lang.SetFocus()
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staticDest = wx.StaticText(panel, -1, _(u"Target language"))
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self.source_lang.SetSelection(0)
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self.dest_lang = wx.ComboBox(panel, -1, choices=[x[1] for x in translator.available_languages()], style = wx.CB_READONLY)
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listSizer = wx.BoxSizer(wx.HORIZONTAL)
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listSizer.Add(staticSource)
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listSizer.Add(self.source_lang)
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listSizer.Add(staticDest)
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listSizer.Add(self.dest_lang)
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ok = wx.Button(panel, wx.ID_OK)
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ok.SetDefault()
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cancel = wx.Button(panel, wx.ID_CANCEL)
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self.SetEscapeId(wx.ID_CANCEL)
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class translateDialog(widgetUtils.BaseDialog):
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def __init__(self):
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super(translateDialog, self).__init__(None, -1, title=_(u"Translate message"))
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panel = wx.Panel(self)
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sizer = wx.BoxSizer(wx.VERTICAL)
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staticSource = wx.StaticText(panel, -1, _(u"Source language"))
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self.source_lang = wx.ComboBox(panel, -1, choices=[x[1] for x in translator.available_languages()], style = wx.CB_READONLY)
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self.source_lang.SetFocus()
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staticDest = wx.StaticText(panel, -1, _(u"Target language"))
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self.source_lang.SetSelection(0)
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self.dest_lang = wx.ComboBox(panel, -1, choices=[x[1] for x in translator.available_languages()], style = wx.CB_READONLY)
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listSizer = wx.BoxSizer(wx.HORIZONTAL)
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listSizer.Add(staticSource)
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listSizer.Add(self.source_lang)
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listSizer.Add(staticDest)
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listSizer.Add(self.dest_lang)
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ok = wx.Button(panel, wx.ID_OK)
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ok.SetDefault()
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cancel = wx.Button(panel, wx.ID_CANCEL)
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self.SetEscapeId(wx.ID_CANCEL)
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def get(self, control):
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return getattr(self, control).GetSelection()
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def get(self, control):
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return getattr(self, control).GetSelection()
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