Grammalecte  Diff

# Grammalecte for Writer
# License: MPL 2
# A derivative work of Lightproof from László Németh (http://cgit.freedesktop.org/libreoffice/lightproof/)


import json
import re
import sys
import traceback

from collections import deque
from operator import itemgetter
from bisect import bisect_left

import uno
import unohelper

from com.sun.star.linguistic2 import XProofreader, XSupportedLocales
from com.sun.star.linguistic2 import ProofreadingResult
from com.sun.star.lang import XServiceInfo, XServiceName, XServiceDisplayName
from com.sun.star.lang import Locale

import helpers

        #opt_handler.load(xContext)
        dOpt = Options.loadOptions("${lang}")
        gce.setOptions(dOpt)
        # dictionaries options
        self.loadUserDictionaries()
        # underlining options
        self.setWriterUnderliningStyle()
        # regex for special chars that modify positioning
        self.zSpecialChars = re.compile("[\U00010000-\U0001fbff]")
        # store for results of big paragraphs
        self.dResult = {}
        self.nMaxRes = 1500
        self.lLastRes = deque(maxlen=self.nMaxRes)
        self.nRes = 0

        # WORKAROUND FOR AVOIDING REPEATED ACTIONS ON HEAVY PARAGRAPHS
        if xRes.nStartOfNextSentencePosition > 3000:
            nHashedVal = hash(rText)
            if nHashedVal in self.dResult:
                return self.dResult[nHashedVal]
        # WORKAROUND ->>>



        try:
            aErrors = tuple(gce.parse(rText, rLocale.Country))
            if aErrors and self.zSpecialChars.search(rText):
                ## Special chars may alter error positioning
                nOffset = self.convertErrorsPosition(rText, aErrors)
                xRes.nStartOfNextSentencePosition += nOffset
            xRes.aErrors = aErrors
            # ->>> WORKAROUND
            if xRes.nStartOfNextSentencePosition > 3000:
                self.dResult[nHashedVal] = xRes
                self.nRes += 1
                if self.nRes > self.nMaxRes:
                    del self.dResult[self.lLastRes.popleft()]
                    self.nRes = self.nMaxRes
                self.lLastRes.append(nHashedVal)
            # END OF WORKAROUND
        except:
            traceback.print_exc()

        xRes.nBehindEndOfSentencePosition = xRes.nStartOfNextSentencePosition
        return xRes

    def ignoreRule (self, rid, aLocale):
        gce.ignoreRule(rid)

    def resetIgnoreRules (self):
        gce.resetIgnoreRules()

            xSettingNode = helpers.getConfigSetting("/org.openoffice.Lightproof_${implname}/Other/", False)
            xChild = xSettingNode.getByName("o_${lang}")
            sLineType = xChild.getPropertyValue("line_type")
            bMulticolor = bool(xChild.getPropertyValue("line_multicolor"))
            gce.setWriterUnderliningStyle(sLineType, bMulticolor)
        except:
            traceback.print_exc()

    def convertErrorsPosition (self, sText, aErrors):
        "return list of errors with modified position for Writer"
        # last char position of the last error
        nCheckEnd = 0
        for xErr in aErrors:
            nCheckEnd = max(xErr.nErrorStart + xErr.nErrorLength, nCheckEnd)
        # list thresholds of offsets
        lThresholds = []
        for iCursor in range(nCheckEnd):
            nCharVal = ord(sText[iCursor])
            if nCharVal > 65535:    # \U00010000: each chars beyond this point has a length of 2
                lThresholds.append(iCursor + 1)  # +1 because only chars after are shifted
        # modify errors position according to thresholds
        for xErr in aErrors:
            nErrorEnd = xErr.nErrorStart + xErr.nErrorLength
            xErr.nErrorStart += bisect_left(lThresholds, xErr.nErrorStart)
            nErrorEnd += bisect_left(lThresholds, nErrorEnd)
            xErr.nErrorLength = nErrorEnd - xErr.nErrorStart
        return len(lThresholds)


g_ImplementationHelper = unohelper.ImplementationHelper()
g_ImplementationHelper.addImplementation(Grammalecte, "org.openoffice.comp.pyuno.Lightproof."+gce.pkg, ("com.sun.star.linguistic2.Proofreader",),)

# g_ImplementationHelper.addImplementation( opt_handler.LightproofOptionsEventHandler, \
#     "org.openoffice.comp.pyuno.LightproofOptionsEventHandler." + gce.pkg, ("com.sun.star.awt.XContainerWindowEventHandler",),)