def __init__(self):
# star dict part
self.ifo_file = "dict/powerword2007_pwqec.ifo"
self.idx_file = "dict/powerword2007_pwqec.idx"
self.dict_file = "dict/powerword2007_pwqec.dict.dz"
self.ifo_reader = IfoFileReader(self.ifo_file)
self.idx_reader = IdxFileReader(self.idx_file)
# TODO: This dict is too big to be entirely loaded (about 110M)
# which force me to use F2 frontend instance
# need to find a way to reduce its usage
# !AND! speed up the lauch time!
# TODO: this reader is not thread-safe, need to create
# multiple instances, one for each thread
self.dict_reader = DictFileReader(self.dict_file,
self.ifo_reader,
self.idx_reader,
True)
# qq translation
self.httpServ = httplib.HTTPConnection("dict.qq.com", 80, timeout=10)
self.httpServ.connect()
pass
class Translator(object):
def __init__(self):
# star dict part
self.ifo_file = "dict/powerword2007_pwqec.ifo"
self.idx_file = "dict/powerword2007_pwqec.idx"
self.dict_file = "dict/powerword2007_pwqec.dict.dz"
self.ifo_reader = IfoFileReader(self.ifo_file)
self.idx_reader = IdxFileReader(self.idx_file)
# TODO: This dict is too big to be entirely loaded (about 110M)
# which force me to use F2 frontend instance
# need to find a way to reduce its usage
# !AND! speed up the lauch time!
# TODO: this reader is not thread-safe, need to create
# multiple instances, one for each thread
self.dict_reader = DictFileReader(self.dict_file,
self.ifo_reader,
self.idx_reader,
True)
# qq translation
self.httpServ = httplib.HTTPConnection("dict.qq.com", 80, timeout=10)
self.httpServ.connect()
pass
def run(self, wordlist):
for wordElement in wordlist:
wordElement["meaning"] = self.getMeaning(wordElement["name"])
return wordlist
def getMeaning(self, wordName):
meaning = self.getTranslationFromDB(wordName)
if meaning: return meaning
meaning = self.getTranslationFromStarDict(wordName)
if meaning: return meaning
meaning = self.getTranslationFromQQ(wordName)
if meaning: return meaning
meaning = "unknown"
self.storeTranslationToDB(wordName, meaning, None)
return meaning
def storeTranslationToDB(self, wordName, meaning, response):
wordRecord = Word(key_name=wordName,
translation = meaning,
origine = repr(response))
wordRecord.put()
def getTranslationFromDB(self, wordName):
wordKey = db.Key.from_path("Word", wordName)
wordRecord = db.get(wordKey)
if wordRecord:
return wordRecord.translation
else:
return None
def getTranslationFromStarDict(self, wordName):
raw = self.dict_reader.get_dict_by_word(wordName)
if raw:
xmldoc = minidom.parseString(raw[0]["k"])
categories = xmldoc.getElementsByTagName(u"单词词性")
meanings = xmldoc.getElementsByTagName(u"解释项")
commonLen = min(len(categories), len(meanings))
translation = "; ".join([
" ".join([categories[i].firstChild.wholeText,
meanings[i].firstChild.wholeText])
for i in range(commonLen)
])
else:
translation = None
return translation
pass
def getTranslationFromQQ(self, wordName):
# TODO: coroutine optimisation
self.httpServ.request('GET', "/dict?q=" + wordName)
response = self.httpServ.getresponse()
if response.status == httplib.OK:
data = json.load(response)
try:
des = data["local"][0]["des"]
ds = [" ".join([value for key, value in ele.iteritems()])
for ele in des]
meaning = "; ".join(ds)
self.storeTranslationToDB(wordName, meaning, response)
return meaning
except KeyError:
pass
pass
return None
pass