def skipSpaceAndWordByRight(lineText,curIndex):
rightText = lineText[curIndex:]
for searcher in TextDocument.Searchers:
matchObj = searcher.match(rightText)
if matchObj != None:
return RetuInfo.info( searcher = searcher, offset = matchObj.span()[1] - matchObj.span()[0] )
return RetuInfo.info( searcher = None,offset = 1)
def sortedIndexPos(indexPos1,indexPos2):
if FrequentlyUsedFunc.isIndexPosEqual(indexPos1, indexPos2):
retuObj = RetuInfo.info( first=indexPos1,second=indexPos2,changed=False )
elif indexPos1[1] == indexPos2[1]:
if indexPos1[0] >= indexPos2[0]:
retuObj = RetuInfo.info( first=indexPos2,second=indexPos1,changed=True )
else:
retuObj = RetuInfo.info( first=indexPos1,second=indexPos2,changed=False )
else:
if indexPos1[1] > indexPos2[1]:
retuObj = RetuInfo.info( first=indexPos2,second=indexPos1,changed=True )
else:
retuObj = RetuInfo.info( first=indexPos1,second=indexPos2,changed=False )
return retuObj
def __insertTextWithoutLineBreak(self,xyIndexPosTuple,text):
xPos,yPos = xyIndexPosTuple
curLineText = self.getLineText(yPos)
self.setLineText(yPos, curLineText[0:xPos] + text + curLineText[xPos:len(curLineText)])
newXYIndexPos = ( len(curLineText[0:xPos] + text) ,yPos)
operateRecord = OperateRecord.deleteText( (xPos,yPos),len(text) )
return RetuInfo.info( newXYIndexPos=newXYIndexPos,operateRecord=operateRecord )
def __insertLineBreak(self,xyIndexPosTuple):
xPos,yPos = xyIndexPosTuple
curLineText = self.getLineText(yPos)
self.setLineText(yPos,curLineText[0:xPos] )
self.addLine( yPos + 1,curLineText[xPos:len(curLineText)] )
newXYIndexPos = (0,yPos+1)
operateRecord = OperateRecord.deleteText( (len(curLineText),yPos),1 )
return RetuInfo.info( newXYIndexPos=newXYIndexPos,operateRecord=operateRecord )
def splitTextToLines(text):
splitN = text.split('\n')
splitRN = text.split('\r\n')
if len(splitN) == len(splitRN):
splitedTexts = splitRN
splitedChar = '\r\n'
else:
splitedTexts = splitN
splitedChar = '\n'
return RetuInfo.info( splitedTexts=splitedTexts,splitedChar=splitedChar )
def __deleteText(self,xyIndexPosTuple,length):
xPos,yPos = xyIndexPosTuple
operateRecords = []
while len(self.getLineText(yPos))-xPos < length:
retuRecord = self.__deleteLineBreak(yPos)
operateRecords.append( retuRecord )
length -= 1
curLineText = self.getLineText(yPos)
self.setLineText( yPos,curLineText[0:xPos]+curLineText[xPos+length:len(curLineText)] )
operateRecords.append( OperateRecord.insertText( (xPos,yPos),curLineText[xPos:xPos+length] ) )
return RetuInfo.info( indexPos = xyIndexPosTuple,operateRecords = operateRecords )
def __insertText(self,xyIndexPosTuple,text):
splitedTexts = FUF.splitTextToLines(text)['splitedTexts']
indexPos = xyIndexPosTuple
operateRecords = []
for index in range(len( splitedTexts )-1):
retuDict = self.__insertTextWithoutLineBreak( indexPos , splitedTexts[index])
indexPos = retuDict['newXYIndexPos']
operateRecords.append( retuDict['operateRecord'] )
retuDict = self.__insertLineBreak( indexPos)
indexPos = retuDict['newXYIndexPos']
operateRecords.append( retuDict['operateRecord'] )
retuDict = self.__insertTextWithoutLineBreak( indexPos , splitedTexts[-1])
indexPos = retuDict['newXYIndexPos']
operateRecords.append( retuDict['operateRecord'] )
return RetuInfo.info( indexPos = indexPos,operateRecords = operateRecords )
def transUserClickedPixelPosToIndexPos(self,xyClickedPixelPosTuple):
x,y = xyClickedPixelPosTuple
x = max([x,0])
lineIndex = self.settings().getStartDisLineNumber() + int((y-CEGD.TextYOff)/self.settings().getFontMetrics().lineSpacing())
lineIndex = FUF.calcMidNumberByRange(0, lineIndex, self.__textDocument.getLineCount()-1)
charWidthArray = self.__textDocument.getLineCharWidthArrayByIndex(lineIndex)
startX = 0 - self.settings().getStartDisLetterXOff()
xIndex = 0
while xIndex < len(charWidthArray):
charWidth = charWidthArray[xIndex]
startX += charWidth + CEGD.CharDistancePixel
xIndex += 1
if startX >= x:
break
if startX > x:
if ( startX - (charWidth + CEGD.CharDistancePixel)/2 > x ):
startX -= (charWidth + CEGD.CharDistancePixel)
xIndex -= 1
return RetuInfo.info( indexPos = ( xIndex,lineIndex ) , offset = x-startX )
def __calcDescAndStrIndexPosRanges(self,lastKey,lineIndex,sharpAndQuotePoss):
lineText = self.getLineText(lineIndex)
descIndexPosArr = []
strIndexPosArr = []
lastPos = None
index = 0
while index < len(sharpAndQuotePoss):
pos,token = sharpAndQuotePoss[index]
index += 1
if lastKey == None:
if token == '#':
descIndexPosArr.append( pos ) # 如果一个 # 不在字符串内，则它右边的字符串将会全部视为注释
break
else:
if len(token) == 1 or len(token) == 3:
lastPos = pos
lastKey = token
elif len(token) == 2:
strIndexPosArr.append( pos )
strIndexPosArr.append( pos+2 )
# strIndexPosArr.append( {'start':,'end':,'key':token[0]} )
elif len(token) > 3:
lastKey = token[0:3]
lastPos = pos
sharpAndQuotePoss.insert( index, (pos+3,token[3:]) )
elif lastKey == "'''" or lastKey == '"""' or lastKey == "'" or lastKey == '"':
if lastKey[0] != token[0]:
continue
# 如果当前遇到的token的左侧存在转义符的个数为奇数个，则token中的第一个字符将会被转义
# realEscapeNumber表示作为转义符而存在的转义符（如 '\\'中的第二个 \ ，实际上是作为被转义符而不是转义符存在的）
realEscapeNumber = PythonTextDocument.__findEscapeCharNumberFromRightToLeft(lineText,pos) % 2
pos += realEscapeNumber
token = token[realEscapeNumber:]
# 如果剩下来的边界字符个数小与lastKey的字符个数，则表明本次匹配失败
lastKeyLength = len(lastKey)
if len(token) < lastKeyLength:
continue
else:
if lastPos != None:
strIndexPosArr.append( lastPos )
strIndexPosArr.append( pos+lastKeyLength )
lastKey = None
lastPos = None
# 如果剩下来的边界字符个数大与lastKey的字符个数，则需要将剩下来的字符再放回去
if len(token) > lastKeyLength:
sharpAndQuotePoss.insert( index, (pos+lastKeyLength,token[lastKeyLength:]) )
# 如果该行剩余 ' 或 " 没有匹配，则默认匹配到该行尾（不跨行）
if lastKey == '"' or lastKey == "'":
if PythonTextDocument.__findEscapeCharNumberFromRightToLeft( lineText,len(lineText) ) % 2 == 0:
if lastPos != None:
strIndexPosArr.append( lastPos )
strIndexPosArr.append( len(lineText) )
lastKey = None
lastPos = None
return RetuInfo.info( descIndexPosArr=descIndexPosArr,strIndexPosArr=strIndexPosArr,lastKey=lastKey,lastPos=lastPos )