# autolatex - svg2pdf+layers+tex_inkscape.transdef2
# -*- coding: utf-8 -*-
#
# Copyright (C) 1998-2026 Stephane Galland <galland@arakhne.org>
#
# This program is free library; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation; either version 3 of the
# License, or any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; see the file COPYING.  If not,
# write to the Free Software Foundation, Inc., 59 Temple Place - Suite
# 330, Boston, MA 02111-1307, USA.

---
input_extensions:
    - '.svglt'
    - '.svg_lt'
    - '.svglayerstex'
    - '.svgtexlayers'
    - '.svg+layers+tex'
    - '.svg+tex+layers'
    - '.layers.tex.svg'
    - '.tex.layers.svg'
    - '+layers+tex.svg'
    - '+tex+layers.svg'
    - '.svgzlt'
    - '.svgz_lt'
    - '.svgzlayerstex'
    - '.svgztexlayers'
    - '.svgz+layers+tex'
    - '.svgz+tex+layers'
    - '.layers.tex.svgz'
    - '.tex.layers.svgz'
    - '+layers+tex.svgz'
    - '+tex+layers.svgz'
output_extensions for pdf:
    - .pdftex_t
output_extensions for eps:
    - .pstex_t
all_output_files:
    - ${outwoext}.pdftex_t
    - ${outwoext}.pstex_t
    - ${outwoext}_*.pdf
    - ${outwoext}_*.eps
    - ${outwoext}_*.pdf_tex
    - ${outwoext}_*.ps_tex
translator_python_dependencies:
    - os
    - re
    - import xml.etree.ElementTree as xmlparser
    - import autolatex2.utils.utilfunctions as genutils
translator_function: |
    if _pdfmode:
    	ext1 = '.pdftex_t'
    	ext2 = '.pdf'
    	ext3 = '.pdf_tex'
    	opt = '--export-type=pdf'
    else:
    	ext1 = '.pstex_t'
    	ext2 = '.eps'
    	ext2 = '.ps_tex'
    	opt = '--export-type=eps'
    
    xmltree = xmlparser.parse(_in)
    xmlroot = xmltree.getroot()
    
    imageinclusions = list()
    
    if re.match('^(?:\\{.*?\\})?svg$', xmlroot.tag,  re.S):
    	layerIndex = 1
    
    	for element in xmlroot:
    		if re.match('^(?:\\{.*?\\})?g$', element.tag,  re.S) and '{http://www.inkscape.org/namespaces/inkscape}groupmode' in element.attrib and element.attrib['{http://www.inkscape.org/namespaces/inkscape}groupmode'] == 'layer' and ('style' not in element.attrib or element.attrib['style'] != 'display:none'):
    			if '{http://www.inkscape.org/namespaces/inkscape}label' not in element.attrib or not element.attrib['{http://www.inkscape.org/namespaces/inkscape}label']:
    				label = ''
    			else:
    				label = element.attrib['{http://www.inkscape.org/namespaces/inkscape}label'].strip()
    			if 'id' not in element.attrib or not element.attrib['id']:
    				id = ''
    			else:
    				id = element.attrib['id'].strip()
    			overlay_spec = str(layerIndex)
    			if label:
    			    r = re.search('<([0-9\\-]+)>', label, re.S)
    			    if r and r.group(1):
    				    overlay_spec = r.group(1)
    			outputbasename = _outwoext + "_" + id
    			figureFile = os.path.join(_outdir, outputbasename + ext2)
    			runner_output = Runner.run_command('inkscape', '--export-id', id, '--export-id-only', '--export-area-page', opt, '--export-filename=' + figureFile, '--export-latex', "--file=" + _in)
    			Runner.check_runner_status(runner_output)
    			texFile = os.path.join(_outdir, outputbasename + ext3)
    			imageinclusions.append("\\node<" + str(overlay_spec) + "> (X) {\\input{" + str(texFile) + "}};%")
    			layerIndex = layerIndex + 1
    if not imageinclusions:
    	raise Exception(("No layer in the SVG file: %s") % (_in))
    with open(genutils.basename2(_out,  _outexts) + ext1,  'wt') as out_file:
    	out_file.write("\\bgroup%\n")
    	out_file.write("\\begin{tikzpicture}%\n")
    	for inclusion in imageinclusions:
    		out_file.write(inclusion)
    		out_file.write("\n")
    	out_file.write("\\end{tikzpicture}%\n")
...