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finish word wrappig, create util toolkit

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This commit is contained in:
chrys
2016-07-22 16:57:43 +02:00
parent bd930a9692
commit 335ad9b71c
14 changed files with 206 additions and 234 deletions
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38
src/fenrir-package/utils/char_utils.py Normal file
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@ -0,0 +1,38 @@
#!/bin/python
def getPrevChar(currX,currY, currText):
if currText == '':
return -1, -1, ''
wrappedLines = currText.split('\n')
x = currX
y = currY
if x - 1 < 0:
if y - 1 > 0:
y -= 1
x = len(wrappedLines[y]) - 1
else:
x -= 1
currChar = wrappedLines[y][x]
return x, y, currChar
def getCurrentChar(currX,currY, currText):
if currText == '':
return -1, -1, ''
wrappedLines = currText.split('\n')
currChar = wrappedLines[currY][currX]
return currX, currY, currChar
def getNextChar(currX,currY, currText):
if currText == '':
return -1, -1, ''
wrappedLines = currText.split('\n')
x = currX
y = currY
if x + 1 == len(wrappedLines[y]):
if y + 1 < len(wrappedLines) - 1:
y += 1
x = 0
else:
x += 1
currChar = wrappedLines[y][x]
return x, y, currChar

112
src/fenrir-package/utils/chrys
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@ -1,112 +0,0 @@
def getPrevWord(currX,currY, currText):
if currText == '':
return -1, -1, ''
x, y, word = getCurrentWord(currX,currY,currText)
wrappedLines = currText.split('\n')
if (word == ''):
return currX, currY, ''
while True:
if x < 2:
if y != 0:
y -= 1
else:
return currX, currY, ''
x = len(wrappedLines[y]) - 1
else:
x -= 1
if wrappedLines[y] != '':
break
x, y, word = getCurrentWord(x, y, currText)
if word == '':
return currX, currY, ''
return x, y, word
def getCurrentWord(currX,currY, currText):
if currText == '':
return -1, -1, ''
x = currX
y = currY
wrappedLines = currText.split('\n')
wordFound = False
currWord = ''
currLine = wrappedLines[y].replace("\t"," ")
if currLine[x] == ' ' and x > 1:
x = x - 2
while not wordFound:
x = currLine[:x].rfind(" ")
if x == -1:
x = 0
else:
x += 1
wordEnd = currLine[x + 1:].find(" ")
if wordEnd == -1:
wordEnd = len(currLine)
else:
wordEnd += x + 1
currWord = currLine[x:wordEnd]
wordFound = currWord.strip(" \t\n") != ''
if wordFound:
break
if x == 0:
if y != 0:
y -= 1
currLine = wrappedLines[y].replace("\t"," ")
else:
return currX, currY, ''
x = len(wrappedLines[y]) - 1
else:
x -= 1
return x, y, currWord
def getNextWord(currX,currY, currText):
if currText == '':
return -1, -1, ''
x = currX
y = currY
wrappedLines = currText.split('\n')
wordFound = False
currWord = ''
currLine = wrappedLines[y].replace("\t"," ")
while not wordFound:
xtmp = 0
if x + 1 >= len(currLine):
if y < len(wrappedLines):
y += 1
currLine = wrappedLines[y].replace("\t"," ")
else:
return currX, currY, ''
x = 0
else:
x += 1
xtmp = x
x = currLine[x:].find(" ")
if x == -1:
x = len(currLine)
continue
else:
if xtmp <> 0:
xtmp += 1
x += xtmp
if x + 1 < len(currLine):
wordEnd = currLine[x + 1:].find(" ")
else:
wordEnd = -1
if wordEnd == -1:
wordEnd = len(currLine)
else:
wordEnd += x + 1
if wordEnd >= len(currLine) and y + 1 >= len(wrappedLines):
return currX, currY, ''
currWord = currLine[x:wordEnd]
wordFound = currWord.strip(" \t\n") != ''
if not wordFound:
x = wordEnd
return x, y, currWord
currText = " das ist ein test\ntest das\ntesttest\n\ntest"
currY = 0
currX = 4
currX, currY, word = getCurrentWord(currX,currY,currText)
#currX, currY, word = getPrevWord(currX,currY,currText)
#currX, currY, word = getNextWord(currX,currY,currText)
print(currX, currY, word)

35
src/fenrir-package/utils/line_utils.py Normal file
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@ -0,0 +1,35 @@
#!/bin/python
def getPrevLine(currX,currY, currText):
if currText == '':
return -1, -1, ''
wrappedLines = currText.split('\n')
x = currX
y = currY
if y - 1 >= 0:
y -= 1
x = 0
currLine = wrappedLines[y]
return x, y, currLine
def getCurrentLine(currX,currY, currText):
if currText == '':
return -1, -1, ''
wrappedLines = currText.split('\n')
x = currX
y = currY
x = 0
currLine = wrappedLines[y]
return x, y, currLine
def getNextLine(currX,currY, currText):
if currText == '':
return -1, -1, ''
wrappedLines = currText.split('\n')
x = currX
y = currY
if y + 1 < len(wrappedLines):
y += 1
x = 0
currLine = wrappedLines[y]
return x, y, currLine

12
src/fenrir-package/utils/word_utils.py
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@ -3,9 +3,9 @@
def getPrevWord(currX,currY, currText):
if currText == '':
return -1, -1, ''
x, y, word = getCurrentWord(currX,currY,currText)
x, y, currWord = getCurrentWord(currX,currY,currText)
wrappedLines = currText.split('\n')
if (word == ''):
if (currWord == ''):
return currX, currY, ''
while True:
if x < 2:
@ -18,10 +18,10 @@ def getPrevWord(currX,currY, currText):
x -= 1
if wrappedLines[y] != '':
break
x, y, word = getCurrentWord(x, y, currText)
if word == '':
x, y, currWord = getCurrentWord(x, y, currText)
if currWord == '':
return currX, currY, ''
return x, y, word
return x, y, currWord
def getCurrentWord(currX,currY, currText):
if currText == '':
@ -86,7 +86,7 @@ def getNextWord(currX,currY, currText):
x = len(currLine)
continue
else:
if xtmp <> 0:
if xtmp != 0:
xtmp += 1
x += xtmp
if x + 1 < len(currLine):