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add getPrevWord and fix some bugs

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This commit is contained in:
chrys87 2016-07-21 11:35:16 +02:00 committed by GitHub
parent 51ac131043
commit 9a004f27ca
1 changed files with 18 additions and 2 deletions
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20
src/fenrir-package/utils/word_utils.py
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@ -1,5 +1,13 @@
#!/bin/python
def getPrevWord(currX,currY, currText):
if currText == '':
return -1, -1, ''
x, y, word = getCurrentWord(currX,currY,currText)
if (x == currX) or (y == currY) and (word == ''):
return currX, currY, ''
return getCurrentWord(x - 2, y, currText)
def getCurrentWord(currX,currY, currText):
if currText == '':
return -1, -1, ''
@ -8,7 +16,15 @@ def getCurrentWord(currX,currY, currText):
wrappedLines = currText.split('\n')
wordFound = False
currWord = ''
currLine = wrappedLines[y].replace("\t"," ")
if x <= 0:
if y != 0:
y -= 1
currLine = wrappedLines[y].replace("\t"," ")
else:
return currX, currY, ''
x = len(currLine) - 1
else:
currLine = wrappedLines[y].replace("\t"," ")
while not wordFound:
x = currLine[:x].rfind(" ")
if x == -1:
@ -30,7 +46,7 @@ def getCurrentWord(currX,currY, currText):
currLine = wrappedLines[y].replace("\t"," ")
else:
return currX, currY, ''
x = len(wrappedLines[y]) - 1
x = len(currLine) - 1
else:
x -= 1
return x, y, currWord