From 5e9c633eee2d66fdf502632e56a1d3855e984231 Mon Sep 17 00:00:00 2001 From: ozmikepittman Date: Thu, 24 Apr 2008 14:49:54 +0000 Subject: [PATCH] Apply latex formula patch from LP #55273 --- share/extensions/eqtexsvg.py | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) diff --git a/share/extensions/eqtexsvg.py b/share/extensions/eqtexsvg.py index 537633e65..f5e06efe8 100644 --- a/share/extensions/eqtexsvg.py +++ b/share/extensions/eqtexsvg.py @@ -88,6 +88,7 @@ class EQTEXSVG(inkex.Effect): dvi_file = os.path.join(base_dir, "eq.dvi") svg_file = os.path.join(base_dir, "eq.svg") out_file = os.path.join(base_dir, "eq.out") + err_file = os.path.join(base_dir, "eq.err") def clean(): os.remove(latex_file) @@ -97,6 +98,8 @@ class EQTEXSVG(inkex.Effect): os.remove(dvi_file) os.remove(svg_file) os.remove(out_file) + if os.path.exists(err_file): + os.remove(err_file) os.rmdir(base_dir) create_equation_tex(latex_file, self.options.formula) @@ -111,8 +114,19 @@ class EQTEXSVG(inkex.Effect): sys.exit(1) os.system('dvips -q -f -E -D 600 -y 5000 -o ' + ps_file + ' ' + dvi_file) - #os.system('cd ' + base_dir) - os.system('pstoedit -f plot-svg -dt -ssp ' + ps_file + ' ' + svg_file + '> ' + out_file) + # cd to base_dir is necessary, because pstoedit + # writes temporary files to cwd and needs write + # permissions + os.system('cd ' + base_dir + ' ; pstoedit -f plot-svg -dt -ssp ' + ps_file + ' ' + svg_file + ' > ' + out_file + ' 2> ' + err_file) + + # forward errors to stderr but skip pstoedit header + if os.path.exists(err_file): + err_stream = open(err_file, 'r') + for line in err_stream: + if not line.startswith('pstoedit: version'): + sys.stderr.write(line + '\n') + err_stream.close() + svg_open(self, svg_file) clean() -- 2.30.2