progress = ly.progress
warning = ly.warning
error = ly.error
+debug = ly.debug_output
# Recognize special sequences in the input.
#
\expandafter\preLilyPondExample
\fi
\def\lilypondbook{}%%
-\input %(base)s-systems.tex
+\input{%(base)s-systems.tex}
\ifx\postLilyPondExample \undefined
\else
\expandafter\postLilyPondExample
\fi
}''',
- PRINTFILENAME: '''\\texttt{%(filename)s}
+ PRINTFILENAME: r'''\texttt{%(filename)s}
+\linebreak
''',
QUOTE: r'''\begin{quote}
# Do we need anything else besides `textwidth'?
def get_latex_textwidth (source, global_options):
+ # default value
+ textwidth = 550.0
+
m = re.search (r'''(?P<preamble>\\begin\s*{document})''', source)
if m == None:
warning (_ ("cannot find \\begin{document} in LaTeX document"))
-
- ## what's a sensible default?
- return 550.0
+ return textwidth
preamble = source[:m.start (0)]
latex_document = LATEX_INSPECTION_DOCUMENT % {'preamble': preamble}
tmp_handle.close ()
progress (_ ("Running `%s' on file `%s' to detect default page settings.\n")
- % (global_options.latex_program, tmpfile));
- cmd = '%s %s' % (global_options.latex_program, tmpfile);
- ly.debug_output ("Executing: %s\n" % cmd);
+ % (global_options.latex_program, tmpfile))
+ cmd = '%s %s' % (global_options.latex_program, tmpfile)
+ debug ("Executing: %s\n" % cmd)
run_env = os.environ.copy()
run_env['LC_ALL'] = 'C'
+ run_env['TEXINPUTS'] = '%s:%s' % \
+ (global_options.input_dir, run_env.get('TEXINPUTS',""))
### unknown why this is necessary
universal_newlines = True
output_filename = os.path.join(output_dir, 'output.txt')
# call command
cmd += " > %s" % output_filename
+ oldtexinputs = os.environ.get ('TEXINPUTS')
+ os.environ['TEXINPUTS'] = run_env['TEXINPUTS']
returncode = os.system(cmd)
+ if oldtexinputs:
+ os.environ['TEXINPUTS'] = oldtexinputs
+ else:
+ del os.environ['TEXINPUTS']
parameter_string = open(output_filename).read()
if returncode != 0:
warning (_ ("Unable to auto-detect default settings:\n"))
if m:
columnsep = float (m.group (1))
- textwidth = 0
m = re.search ('textwidth=([0-9.]+)pt', parameter_string)
if m:
textwidth = float (m.group (1))
- if columns:
- textwidth = (textwidth - columnsep) / columns
+ else:
+ warning (_ ("cannot detect textwidth from LaTeX"))
+ return textwidth
+
+ debug ('Detected values:')
+ debug (' columns = %s' % columns)
+ debug (' columnsep = %s' % columnsep)
+ debug (' textwidth = %s' % textwidth)
+
+ if m and columns:
+ textwidth = (textwidth - columnsep) / columns
+ debug ('Adjusted value:')
+ debug (' textwidth = %s' % textwidth)
return textwidth
def input_fullname (self, input_filename):
# Use kpsewhich if available, otherwise fall back to the default:
if ly.search_exe_path ('kpsewhich'):
- return os.popen ('kpsewhich ' + input_filename).read()[:-1]
- else:
- return BookBase.BookOutputFormat.input_fullname (self, input_filename)
+ trial = os.popen ('kpsewhich ' + input_filename).read()[:-1]
+ if trial:
+ return trial
+ return BookBase.BookOutputFormat.input_fullname (self, input_filename)
def process_chunks (self, chunks):
for c in chunks:
def snippet_output (self, basename, snippet):
str = ''
rep = snippet.get_replacements ();
- rep['base'] = basename
- str += self.output_print_filename (basename, snippet)
+ rep['base'] = basename.replace ('\\', '/')
+ rep['filename'] = os.path.basename (snippet.filename).replace ('\\', '/')
+ rep['ext'] = snippet.ext
+ if PRINTFILENAME in snippet.option_dict:
+ str += self.output[PRINTFILENAME] % rep
if VERBATIM in snippet.option_dict:
rep['verb'] = snippet.verb_ly ()
str += self.output[VERBATIM] % rep