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# Spellchecker
# Wrapper for the IBDAWG class.
# Useful to check several dictionaries at once.
# To avoid iterating over a pile of dictionaries, it is assumed that 3 are enough:
# - the main dictionary, bundled with the package
# - the extended dictionary
# - the community dictionary, added by an organization
# - the personal dictionary, created by the user for its own convenience
import traceback
from . import ibdawg
from . import tokenizer
dDefaultDictionaries = {
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# Spellchecker
# Wrapper for the IBDAWG class.
# Useful to check several dictionaries at once.
# To avoid iterating over a pile of dictionaries, it is assumed that 3 are enough:
# - the main dictionary, bundled with the package
# - the extended dictionary
# - the community dictionary, added by an organization
# - the personal dictionary, created by the user for its own convenience
import importlib
import traceback
from . import ibdawg
from . import tokenizer
dDefaultDictionaries = {
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self.oExtendedDic = self._loadDictionary(sfExtendedDic)
self.oCommunityDic = self._loadDictionary(sfCommunityDic)
self.oPersonalDic = self._loadDictionary(sfPersonalDic)
self.bExtendedDic = bool(self.oExtendedDic)
self.bCommunityDic = bool(self.oCommunityDic)
self.bPersonalDic = bool(self.oPersonalDic)
self.oTokenizer = None
def _loadDictionary (self, source, bNecessary=False):
"returns an IBDAWG object"
if not source:
return None
try:
return ibdawg.IBDAWG(source)
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self.oExtendedDic = self._loadDictionary(sfExtendedDic)
self.oCommunityDic = self._loadDictionary(sfCommunityDic)
self.oPersonalDic = self._loadDictionary(sfPersonalDic)
self.bExtendedDic = bool(self.oExtendedDic)
self.bCommunityDic = bool(self.oCommunityDic)
self.bPersonalDic = bool(self.oPersonalDic)
self.oTokenizer = None
# Default suggestions
self.dDefaultSugg = None
self.loadSuggestions(sLangCode)
# storage
self.bStorage = False
self._dMorphologies = {} # key: flexion, value: list of morphologies
self._dLemmas = {} # key: flexion, value: list of lemmas
def _loadDictionary (self, source, bNecessary=False):
"returns an IBDAWG object"
if not source:
return None
try:
return ibdawg.IBDAWG(source)
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def deactivateCommunityDictionary (self):
self.bCommunityDic = False
def deactivatePersonalDictionary (self):
self.bPersonalDic = False
# parse text functions
def parseParagraph (self, sText, bSpellSugg=False):
if not self.oTokenizer:
self.loadTokenizer()
aSpellErrs = []
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def deactivateCommunityDictionary (self):
self.bCommunityDic = False
def deactivatePersonalDictionary (self):
self.bPersonalDic = False
# Default suggestions
def loadSuggestions (self, sLangCode):
try:
suggest_module = importlib.import_module("."+sLangCode, "graphspell")
except:
print("No suggestion module for language <"+sLangCode+">")
return
self.dDefaultSugg = suggest_module.dSugg
# Storage
def activateStorage (self):
self.bStorage = True
def deactivateStorage (self):
self.bStorage = False
def clearStorage (self):
self._dLemmas.clear()
self._dMorphologies.clear()
# parse text functions
def parseParagraph (self, sText, bSpellSugg=False):
if not self.oTokenizer:
self.loadTokenizer()
aSpellErrs = []
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return True
if self.bPersonalDic and self.oPersonalDic.lookup(sWord):
return True
return False
def getMorph (self, sWord):
"retrieves morphologies list, different casing allowed"
lResult = self.oMainDic.getMorph(sWord)
if self.bExtendedDic:
lResult.extend(self.oExtendedDic.getMorph(sWord))
if self.bCommunityDic:
lResult.extend(self.oCommunityDic.getMorph(sWord))
if self.bPersonalDic:
lResult.extend(self.oPersonalDic.getMorph(sWord))
return lResult
def getLemma (self, sWord):
return set([ s[1:s.find(" ")] for s in self.getMorph(sWord) ])
def suggest (self, sWord, nSuggLimit=10):
"generator: returns 1, 2 or 3 lists of suggestions"
yield self.oMainDic.suggest(sWord, nSuggLimit)
if self.bExtendedDic:
yield self.oExtendedDic.suggest(sWord, nSuggLimit)
if self.bCommunityDic:
yield self.oCommunityDic.suggest(sWord, nSuggLimit)
if self.bPersonalDic:
yield self.oPersonalDic.suggest(sWord, nSuggLimit)
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return True
if self.bPersonalDic and self.oPersonalDic.lookup(sWord):
return True
return False
def getMorph (self, sWord):
"retrieves morphologies list, different casing allowed"
if self.bStorage and sWord in self._dMorphologies:
return self._dMorphologies[sWord]
lMorph = self.oMainDic.getMorph(sWord)
if self.bExtendedDic:
lMorph.extend(self.oExtendedDic.getMorph(sWord))
if self.bCommunityDic:
lMorph.extend(self.oCommunityDic.getMorph(sWord))
if self.bPersonalDic:
lMorph.extend(self.oPersonalDic.getMorph(sWord))
if self.bStorage:
self._dMorphologies[sWord] = lMorph
self._dLemmas[sWord] = set([ s[1:s.find("/")] for s in lMorph ])
return lMorph
def getLemma (self, sWord):
"retrieves lemmas"
if self.bStorage:
if sWord not in self._dLemmas:
self.getMorph(sWord)
return self._dLemmas[sWord]
return set([ s[1:s.find("/")] for s in self.getMorph(sWord) ])
def suggest (self, sWord, nSuggLimit=10):
"generator: returns 1, 2 or 3 lists of suggestions"
if self.dDefaultSugg:
if sWord in self.dDefaultSugg:
yield self.dDefaultSugg[sWord].split("|")
elif sWord.istitle() and sWord.lower() in self.dDefaultSugg:
lRes = self.dDefaultSugg[sWord.lower()].split("|")
yield list(map(lambda sSugg: sSugg[0:1].upper()+sSugg[1:], lRes))
else:
yield self.oMainDic.suggest(sWord, nSuggLimit)
else:
yield self.oMainDic.suggest(sWord, nSuggLimit)
if self.bExtendedDic:
yield self.oExtendedDic.suggest(sWord, nSuggLimit)
if self.bCommunityDic:
yield self.oCommunityDic.suggest(sWord, nSuggLimit)
if self.bPersonalDic:
yield self.oPersonalDic.suggest(sWord, nSuggLimit)
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