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truncateString

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This commit is contained in:
Rolux 2008-07-06 17:34:29 +02:00
parent cbdf6dd5f3
commit 792de51826
1 changed files with 8 additions and 7 deletions
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15
oxlib/text.py
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@ -1,6 +1,7 @@
# -*- coding: utf-8 -*- # -*- coding: utf-8 -*-
# vi:si:et:sw=4:sts=4:ts=4 # vi:si:et:sw=4:sts=4:ts=4
# GPL written 2008 by j@pad.ma # GPL written 2008 by j@pad.ma
import math
import re import re
@ -98,7 +99,7 @@ def wrapString(string, length=80, separator='\n', balance=False):
lines[len(lines) - 1] += ' ' lines[len(lines) - 1] += ' '
return separator.join(lines).strip() return separator.join(lines).strip()
def truncateString(string, length, paddding='...', position='right'): def truncateString(string, length, padding='...', position='right'):
# >>> truncateString('anticonstitutionellement', 16, '...', 'left') # >>> truncateString('anticonstitutionellement', 16, '...', 'left')
# '...utionellement' # '...utionellement'
# >>> truncateString('anticonstitutionellement', 16, '...', 'center') # >>> truncateString('anticonstitutionellement', 16, '...', 'center')
@ -109,15 +110,15 @@ def truncateString(string, length, paddding='...', position='right'):
paddingLength = len(padding) paddingLength = len(padding)
if stringLength > length: if stringLength > length:
if position == 'left': if position == 'left':
string = '%s%s' % (padding, string[:paddingLength + stringLength - len]) string = '%s%s' % (padding, string[stringLength + paddingLength - length:])
elif position == 'center': elif position == 'center':
left = math.ceil((length - paddingLength) / 2) left = int(math.ceil(float(length - paddingLength) / 2))
right = math.floor((len - paddingLength) / 2) right = int(stringLength - math.floor(float(length - paddingLength) / 2))
string = '%s%s%s' % (string[:left], padding, str[-right:] print left, right
string = '%s%s%s' % (string[:left], padding, string[right:])
elif position == 'right': elif position == 'right':
string = '%s%s' % (string[:length - paddingLength], pad) string = '%s%s' % (string[:length - paddingLength], padding)
return string; return string;
},
def truncateWords(s, num): def truncateWords(s, num):
"""Truncates a string after a certain number of chacters, but ends with a word """Truncates a string after a certain number of chacters, but ends with a word