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easyliststyle.py
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# -*- coding: utf-8 -*-
# Create a <text:list-style> element from a text string.
# Copyright (C) 2008 J. David Eisenberg
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Contributor(s):
#
import re, sys, os.path
sys.path.append(os.path.dirname(__file__))
from odf.style import Style, TextProperties, ListLevelProperties
from odf.text import ListStyle,ListLevelStyleNumber,ListLevelStyleBullet
"""
Create a <text:list-style> element from a string or array.
List styles require a lot of code to create one level at a time.
These routines take a string and delimiter, or a list of
strings, and creates a <text:list-style> element for you.
Each item in the string (or array) represents a list level
* style for levels 1-10.</p>
*
* <p>If an item contains <code>1</code>, <code>I</code>,
* <code>i</code>, <code>A</code>, or <code>a</code>, then it is presumed
* to be a numbering style; otherwise it is a bulleted style based on the
* first character in the item.</p>
"""
_MAX_LIST_LEVEL = 10
SHOW_ALL_LEVELS = True
SHOW_ONE_LEVEL = False
def styleFromString(name, specifiers, delim, spacing, showAllLevels):
specArray = specifiers.split(delim)
return styleFromList( name, specArray, spacing, showAllLevels )
def styleFromList( styleName, specArray, spacing, showAllLevels):
bullet = ""
numPrefix = ""
numSuffix = ""
numberFormat = ""
cssLengthNum = 0
cssLengthUnits = ""
numbered = False
displayLevels = 0
listStyle = ListStyle(name=styleName)
numFormatPattern = re.compile("([1IiAa])")
cssLengthPattern = re.compile("([^a-z]+)\\s*([a-z]+)?")
m = cssLengthPattern.search( spacing )
if (m != None):
cssLengthNum = float(m.group(1))
if (m.lastindex == 2):
cssLengthUnits = m.group(2)
i = 0
while i < len(specArray):
specification = specArray[i]
m = numFormatPattern.search(specification)
if (m != None):
numberFormat = m.group(1)
numPrefix = specification[0:m.start(1)]
numSuffix = specification[m.end(1):]
bullet = ""
numbered = True
if (showAllLevels):
displayLevels = i + 1
else:
displayLevels = 1
else: # it's a bullet style
bullet = specification
numPrefix = ""
numSuffix = ""
numberFormat = ""
displayLevels = 1
numbered = False
if (numbered):
lls = ListLevelStyleNumber(level=(i+1))
if (numPrefix != ''):
lls.setAttribute('numprefix', numPrefix)
if (numSuffix != ''):
lls.setAttribute('numsuffix', numSuffix)
lls.setAttribute('displaylevels', displayLevels)
else:
lls = ListLevelStyleBullet(level=(i+1),bulletchar=bullet[0])
llp = ListLevelProperties()
llp.setAttribute('spacebefore', str(cssLengthNum * (i+1)) + cssLengthUnits)
llp.setAttribute('minlabelwidth', str(cssLengthNum) + cssLengthUnits)
lls.addElement( llp )
listStyle.addElement(lls)
i += 1
return listStyle
# vim: set expandtab sw=4 :
odf.easyliststyle.styleFromString
styleFromString(name, specifiers, delim, spacing, showAllLevels)
Definition easyliststyle.py:49
odf.easyliststyle.styleFromList
styleFromList(styleName, specArray, spacing, showAllLevels)
Definition easyliststyle.py:53
odf.style
Definition style.py:1
odf.text
Definition text.py:1