#!/usr/bin/env python """ Copyright (C) 2001-2003 PimenTech SARL (http://www.pimentech.net) This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. """ from libcommon.common import * from libcommon.map import * from libcommon.set import * from libcommon.sax import * from string import * import getopt import sys class XTeX: "XTex Parser. Produce latex output" latex_size = {'1':'tiny', '2':'small', '3':'normalsize', '4':'large', '5':'Large', '6':'huge', '7':'Huge'} def __init__(self, name = 'XTeX', debug = None, header='', footer=''): self.header = header self.footer = footer if debug: self.stderr = stderr else: self.stderr = open('/dev/null','w') self.table_colsep = '' self.table_linesep = '' self.in_table = 0 self.hidden = 0 self.curtag = '' self.curcontent = '' def read(self, filename, output): self.output = output pf=saxexts.ParserFactory() p=pf.make_parser('xml.sax.drivers.drv_xmlproc') p.setDocumentHandler(self.XTeXHandler('doc_handler', self)) p.setDTDHandler(self.XTeXHandler('dtd_handler', self)) p.setErrorHandler(self.XTeXHandler('err_handler', self)) p.setEntityResolver(self.XTeXHandler('ent_handler', self)) p.parse(filename) class XTeXHandler(CommonHandler): def __init__(self, name, xtex): CommonHandler.__init__(self, name) self.xtex = xtex self.currentTable = None self.currentRelation = None self.output = self.xtex.output def startElement(self, name, attrs): CommonHandler.startElement(self, name, attrs) self.xtex.lasttag = self.xtex.curtag self.xtex.curtag = name # for characters method valueOf = Map("ValueOf") for attr in attrs: valueOf[attr]=attrs[attr] if name == 'body': if valueOf['header']: input = open(valueOf['header'], 'r') for line in input.readlines(): self.output.write('%s\n' % line) input.close() else: self.output.write(self.xtex.header) elif name == 'hidden': # Pour ne pas faire le rendu de la portion self.xtex.hidden = self.xtex.hidden + 1 elif name == 'table': self.xtex.in_table = self.xtex.in_table + 1 self.xtex.table_nbcols = eval(valueOf['cols']) self.xtex.table_align = 'l' if valueOf['border'] == '1': self.xtex.table_colsep = '|' self.xtex.table_linesep = '\\hline' else: self.xtex.table_colsep = '' self.xtex.table_linesep = '' if valueOf['xtex_cols']: args = valueOf['xtex_cols'] else: args = ("%s%s" % (self.xtex.table_colsep, self.xtex.table_align) ) * self.xtex.table_nbcols args = args + self.xtex.table_colsep self.output.write('\\begin{longtable}{%s}\n' % args) self.xtex.table_beginline = 1 elif name == 'tr': self.xtex.table_line = [] elif name == 'td': if self.xtex.lasttag != 'tr': self.output.write(' & ') elif name == 'b': self.xtex.curcontent = self.xtex.curcontent + '{\\bf ' elif name == 'center': self.xtex.curcontent = self.xtex.curcontent + '{\\center ' elif name == 'i': self.xtex.curcontent = self.xtex.curcontent + '{\\em ' elif name == 'font': size = valueOf['size'] self.xtex.curcontent = self.xtex.curcontent + \ '{\\%s ' % self.xtex.latex_size[size] elif name == 'newpage' or name == 'vfill': self.output.write('\\%s\n' % name) def characters(self,data,start,length): if not strip(data[start:start+length]) or self.xtex.hidden: return content = data[start:start+length] content = replace(content, '_', '\\_') curtag = self.xtex.curtag #if curtag == 'th': # self.xtex.table_line.append('{\\bf %s}' % content) if curtag == 'noembed': # Pour incorporer du code LaTeX sans qu'il se voie dans le browser HTML self.xtex.curcontent = '%s {%s}' % (self.xtex.curcontent, content) elif curtag not in ('title','head','script'): self.xtex.curcontent = self.xtex.curcontent + content def endElement(self, name): CommonHandler.endElement(self, name) linesep = self.xtex.table_linesep colsep = self.xtex.table_colsep if name == 'hidden': self.xtex.hidden = self.xtex.hidden - 1 self.xtex.curcontent = '' elif name == 'th': self.xtex.table_line.append(self.xtex.curcontent) self.xtex.curcontent = '' elif name == 'tr': line = join(self.xtex.table_line,' & ') if self.xtex.table_beginline: # First line : output table header self.output.write('''%s %s \\\\ %s \\endfirsthead %s %s \\\\ %s \\multicolumn{%s}{%sc%s}{\\textit{ Suite...}}\\\\\\endhead \\multicolumn{%s}{%sc%s}{\\textit{ Suite...}} \\\\ %s \\endfoot %s \\endlastfoot ''' % (linesep, line, linesep, linesep, line, linesep, self.xtex.table_nbcols, colsep, colsep, self.xtex.table_nbcols, colsep, colsep, linesep, linesep)) self.xtex.table_beginline = 0 else: # Flush curcontent self.output.write('\\\\%s\n' % linesep) self.xtex.curcontent = '' elif name == 'td': # Flush curcontent self.output.write('%s' % self.xtex.curcontent) self.xtex.curcontent = '' elif name == 'table': self.xtex.in_table = self.xtex.in_table - 1 self.output.write('\\end{longtable}\n') self.xtex.table_colsep = '' self.xtex.table_linesep = '' elif name == 'b' or name == 'i' or name == 'font' or name=='center': self.xtex.curcontent = self.xtex.curcontent + '}' elif name == 'p': # Flush curcontent self.output.write('%s \\\\\n' % self.xtex.curcontent) self.xtex.curcontent = '' elif name == 'body': self.output.write(self.xtex.footer) if self.xtex.in_table == 0: self.output.write('%s\n' % self.xtex.curcontent) self.xtex.curcontent = '' def main(): """ xtex2latex.py output latex from xtex... usage: xtex2latex.py -f [-h] -h : this help -f : xtex file -s : latex header file (start) -e : latex footer file (end) -o : latex output -d : debug example : xtex2latex.py -f test.xtex -o test.tex """ try: opts, args = getopt.getopt(sys.argv[1:], 'o:f:s:e:hd') except getopt.error, msg: usage(msg) debug = PYTHONDEBUG latexFilename = xtexFilename = latexHeaderFilename = latexFooterFilename = None for o, a in opts: if o == '-f': xtexFilename = a if o == '-h': usage(main.__doc__) if o == '-o': latexFilename = a if o == '-s': latexHeaderFilename = a if o == '-e': latexFooterFilename = a if o == '-d': debug = 1 if not xtexFilename: usage(main.__doc__,'error : missing xtex file') if latexHeaderFilename: file = open(latexHeaderFilename, 'r') headerLatex = file.read() file.close() else: headerLatex = """\\documentclass[french,12pt]{article} \\usepackage[T1]{fontenc} \\usepackage{times} \\usepackage{a4} \\usepackage{babel} \\usepackage{eurosym} \\usepackage{longtable} \\pagestyle{empty} \\begin{document} """ if latexFooterFilename: file = open(latexFooterFilename, 'r') footerLatex = file.read() file.close() else: footerLatex = '\n\\end{document}\n' if latexFilename: output = open(latexFilename,'w') else: output = stdout x = XTeX('Xtex', debug, headerLatex, footerLatex) x.read(xtexFilename, output) if __name__ == '__main__': main()