71 lines
2.4 KiB
Python
71 lines
2.4 KiB
Python
# Copyright (C) 2014 J.F.Dockes
|
|
# 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.,
|
|
# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
######################################
|
|
|
|
# Helper module for xslt-based filters
|
|
|
|
from __future__ import print_function
|
|
|
|
import sys
|
|
|
|
PY2 = sys.version < '3'
|
|
|
|
if PY2:
|
|
try:
|
|
import libxml2
|
|
import libxslt
|
|
libxml2.substituteEntitiesDefault(1)
|
|
except:
|
|
print("RECFILTERROR HELPERNOTFOUND python:libxml2/python:libxslt1")
|
|
sys.exit(1);
|
|
def apply_sheet_data(sheet, data):
|
|
styledoc = libxml2.parseMemory(sheet, len(sheet))
|
|
style = libxslt.parseStylesheetDoc(styledoc)
|
|
doc = libxml2.parseMemory(data, len(data))
|
|
result = style.applyStylesheet(doc, None)
|
|
res = style.saveResultToString(result)
|
|
style.freeStylesheet()
|
|
doc.freeDoc()
|
|
result.freeDoc()
|
|
return res
|
|
def apply_sheet_file(sheet, fn):
|
|
styledoc = libxml2.parseMemory(sheet, len(sheet))
|
|
style = libxslt.parseStylesheetDoc(styledoc)
|
|
doc = libxml2.parseFile(fn)
|
|
result = style.applyStylesheet(doc, None)
|
|
res = style.saveResultToString(result)
|
|
style.freeStylesheet()
|
|
doc.freeDoc()
|
|
result.freeDoc()
|
|
return res
|
|
else:
|
|
try:
|
|
from lxml import etree
|
|
except:
|
|
print("RECFILTERROR HELPERNOTFOUND python3:lxml")
|
|
sys.exit(1);
|
|
def apply_sheet_data(sheet, data):
|
|
styledoc = etree.fromstring(sheet)
|
|
transform = etree.XSLT(styledoc)
|
|
doc = etree.fromstring(data)
|
|
return etree.tostring(transform(doc))
|
|
def apply_sheet_file(sheet, fn):
|
|
styledoc = etree.fromstring(sheet)
|
|
transform = etree.XSLT(styledoc)
|
|
doc = etree.parse(fn)
|
|
return etree.tostring(transform(doc))
|
|
|