def fix_latex_file(latex_file, pdf_output):
def_re = re.compile(r"(\\newcommandx|\\global\\long\\def)(\\[a-zA-Z]+)")
tmp = mkstemp()
changed = False
macros = []
for line in open(latex_file, 'r').readlines():
if not pdf_output and line.startswith("\\documentclass"):
changed = True
line += "\\PassOptionsToPackage{draft}{microtype}\n"
else:
match = def_re.match(line)
if match != None:
macroname = match.group(2)
if macroname in macros:
definecmd = match.group(1)
if definecmd == "\\newcommandx":
changed = True
line = line.replace(definecmd, "\\renewcommandx")
else:
macros.append(macroname)
tmp.write(line)
if changed:
copyfileobj(tmp, open(latex_file, "wb"), 1)
return changed
def color_pdf(latex_file, bg_color, fg_color):
use_preview_pdf_re = re.compile("(\s*\\\\usepackage\[[^]]+)((pdftex|xetex)\]{preview})")
tmp = mkstemp()
fg = ""
if fg_color != "0.000000,0.000000,0.000000":
fg = ' \\AtBeginDocument{\\let\\oldpreview\\preview\\renewcommand\\preview{\\oldpreview\\color[rgb]{%s}}}\n' % (fg_color)
success = 0
try:
for line in open(latex_file, 'r').readlines():
match = use_preview_pdf_re.match(line)
if match == None:
tmp.write(line)
continue
success = 1
tmp.write(" \\usepackage{color}\n" \
" \\pagecolor[rgb]{%s}\n" \
"%s" \
"%s\n" \
% (bg_color, fg, match.group()))
continue
except:
# Unable to open the file, but do nothing here because
# the calling function will act on the value of 'success'.
warning('Warning in color_pdf! Unable to open "%s"' % latex_file)
warning(`sys.exc_type` + ',' + `sys.exc_value`)
if success:
copyfileobj(tmp, open(latex_file,"wb"), 1)
return success
def fix_latex_file(latex_file, pdf_output):
def_re = re.compile(r"(\\newcommandx|\\global\\long\\def)(\\[a-zA-Z]+)")
tmp = mkstemp()
changed = False
macros = []
for line in open(latex_file, 'r').readlines():
if not pdf_output and line.startswith("\\documentclass"):
changed = True
line += "\\PassOptionsToPackage{draft}{microtype}\n"
else:
match = def_re.match(line)
if match != None:
macroname = match.group(2)
if macroname in macros:
definecmd = match.group(1)
if definecmd == "\\newcommandx":
changed = True
line = line.replace(definecmd, "\\renewcommandx")
else:
macros.append(macroname)
tmp.write(line)
if changed:
copyfileobj(tmp, open(latex_file,"wb"), 1)
return changed
def crop_files(pnmcrop, basename):
t = pipes.Template()
t.append('%s -left' % pnmcrop, '--')
t.append('%s -right' % pnmcrop, '--')
for file in glob.glob("%s*.ppm" % basename):
tmp = mkstemp()
new = t.open(file, "r")
copyfileobj(new, tmp)
if not new.close():
copyfileobj(tmp, open(file,"wb"), 1)
def crop_files(pnmcrop, basename):
t = pipes.Template()
t.append('%s -left' % pnmcrop, '--')
t.append('%s -right' % pnmcrop, '--')
for file in glob.glob("%s*.ppm" % basename):
tmp = mkstemp()
new = t.open(file, "r")
copyfileobj(new, tmp)
if not new.close():
copyfileobj(tmp, open(file, "wb"), 1)
def legacy_latex_file(latex_file, fg_color, bg_color):
use_preview_re = re.compile(r"\s*\\usepackage\[([^]]+)\]{preview}")
fg_color_gr = make_texcolor(fg_color, True)
bg_color_gr = make_texcolor(bg_color, True)
tmp = mkstemp()
success = 0
try:
f = open(latex_file, 'r')
except:
# Unable to open the file, but do nothing here because
# the calling function will act on the value of 'success'.
warning('Warning in legacy_latex_file! Unable to open "%s"' %
latex_file)
warning( ` sys.exc_type ` + ',' + ` sys.exc_value `)
for line in f.readlines():
if success:
tmp.write(line)
continue
match = use_preview_re.match(line)
if match == None:
tmp.write(line)
continue
success = 1
# Package order: color should be loaded before preview
# Preview options: add the options lyx and tightpage
tmp.write(r"""
\usepackage{color}
\definecolor{fg}{rgb}{%s}
\definecolor{bg}{rgb}{%s}
\pagecolor{bg}
\usepackage[%s,tightpage]{preview}
\makeatletter
\def\t@a{cmr}
\if\f@family\t@a
\IfFileExists{lmodern.sty}{\usepackage{lmodern}}{\usepackage{ae,aecompl}}
\fi
\g@addto@macro\preview{\begingroup\color{bg}\special{ps::clippath fill}\color{fg}}
\g@addto@macro\endpreview{\endgroup}
\makeatother
""" % (fg_color_gr, bg_color_gr, match.group(1)))
if success:
copyfileobj(tmp, open(latex_file, "wb"), 1)
return success
def legacy_latex_file(latex_file, fg_color, bg_color):
use_preview_re = re.compile(r"\s*\\usepackage\[([^]]+)\]{preview}")
fg_color_gr = make_texcolor(fg_color, True)
bg_color_gr = make_texcolor(bg_color, True)
tmp = mkstemp()
success = 0
try:
f = open(latex_file, 'r')
except:
# Unable to open the file, but do nothing here because
# the calling function will act on the value of 'success'.
warning('Warning in legacy_latex_file! Unable to open "%s"' % latex_file)
warning(`sys.exc_type` + ',' + `sys.exc_value`)
for line in f.readlines():
if success:
tmp.write(line)
continue
match = use_preview_re.match(line)
if match == None:
tmp.write(line)
continue
success = 1
# Package order: color should be loaded before preview
# Preview options: add the options lyx and tightpage
tmp.write(r"""
\usepackage{color}
\definecolor{fg}{rgb}{%s}
\definecolor{bg}{rgb}{%s}
\pagecolor{bg}
\usepackage[%s,tightpage]{preview}
\makeatletter
\def\t@a{cmr}
\if\f@family\t@a
\IfFileExists{lmodern.sty}{\usepackage{lmodern}}{\usepackage{ae,aecompl}}
\fi
\g@addto@macro\preview{\begingroup\color{bg}\special{ps::clippath fill}\color{fg}}
\g@addto@macro\endpreview{\endgroup}
\makeatother
""" % (fg_color_gr, bg_color_gr, match.group(1)))
if success:
copyfileobj(tmp, open(latex_file,"wb"), 1)
return success
def fix_latex_file(latex_file):
documentclass_re = re.compile("(\\\\documentclass\[)(1[012]pt,?)(.+)")
tmp = mkstemp()
changed = 0
for line in open(latex_file, 'r').readlines():
match = documentclass_re.match(line)
if match == None:
tmp.write(line)
continue
changed = 1
tmp.write("%s%s\n" % (match.group(1), match.group(3)))
if changed:
copyfileobj(tmp, open(latex_file,"wb"), 1)
return changed
def fix_latex_file(latex_file):
documentclass_re = re.compile("(\\\\documentclass\[)(1[012]pt,?)(.+)")
tmp = mkstemp()
changed = 0
for line in open(latex_file, 'r').readlines():
match = documentclass_re.match(line)
if match == None:
tmp.write(line)
continue
changed = 1
tmp.write("%s%s\n" % (match.group(1), match.group(3)))
if changed:
copyfileobj(tmp, open(latex_file,"wb"), 1)
return changed
def legacy_latex_file(latex_file, fg_color, bg_color, bg_color_gr):
use_preview_dvi_re = re.compile("(\s*\\\\usepackage\[[^]]+)(dvips\]{preview})")
use_preview_pdf_re = re.compile("(\s*\\\\usepackage\[[^]]+)(pdftex\]{preview})")
tmp = mkstemp()
success = 0
try:
for line in open(latex_file, 'r').readlines():
match = use_preview_dvi_re.match(line)
if match == None:
match = use_preview_pdf_re.match(line)
if match == None:
tmp.write(line)
continue
success = 1
tmp.write(" \\usepackage{color}\n" \
" \\pagecolor[rgb]{%s}\n" \
"%s\n" \
% (bg_color_gr, match.group()))
continue
success = 1
tmp.write("%stightpage,%s\n" \
" \\AtBeginDocument{\\AtBeginDvi{%%\n" \
" \\special{!userdict begin/bop-hook{//bop-hook exec\n" \
" <%s%s>{255 div}forall setrgbcolor\n" \
" clippath fill setrgbcolor}bind def end}}}\n" \
% (match.group(1), match.group(2), fg_color, bg_color))
except:
# Unable to open the file, but do nothing here because
# the calling function will act on the value of 'success'.
warning('Warning in legacy_latex_file! Unable to open "%s"' % latex_file)
warning(`sys.exc_type` + ',' + `sys.exc_value`)
if success:
copyfileobj(tmp, open(latex_file,"wb"), 1)
return success
