def create_latex_pdf(character, basename, template):
tex = template.render(character=character)
# Create tex document
tex_file = f'{basename}.tex'
with open(tex_file, mode='w') as f:
f.write(tex)
# Convenience function for removing temporary files
def remove_temp_files(basename_):
filenames = [
f'{basename_}.tex', f'{basename_}.aux', f'{basename_}.log'
]
for filename in filenames:
if os.path.exists(filename):
os.remove(filename)
# Compile the PDF
pdf_file = f'{basename}.pdf'
output_dir = os.path.abspath(os.path.dirname(pdf_file))
try:
result = subprocess.run([
'pdflatex', '--output-directory', output_dir, tex_file,
'-halt-on-error'
],
stdout=subprocess.DEVNULL,
timeout=10)
except FileNotFoundError:
# Remove temporary files
remove_temp_files(basename)
raise exceptions.LatexNotFoundError()
else:
if result.returncode == 0:
remove_temp_files(basename)
else:
raise exceptions.LatexError(
f'Processing of {basename}.tex failed.')
def create_latex_pdf(character, basename, template, keep_temp_files=False, use_dnd_decorations=False):
tex = template.render(character=character, use_dnd_decorations=use_dnd_decorations)
# Create tex document
tex_file = f'{basename}.tex'
with open(tex_file, mode='w', encoding="utf-8") as f:
f.write(tex)
# Convenience function for removing temporary files
def remove_temp_files(basename_):
filenames = [f'{basename_}.tex', f'{basename_}.aux',
f'{basename_}.log']
for filename in filenames:
if os.path.exists(filename):
os.remove(filename)
# Compile the PDF
pdf_file = f'{basename}.pdf'
output_dir = os.path.abspath(os.path.dirname(pdf_file))
tex_command_line = ['pdflatex', '--output-directory', output_dir,
'-halt-on-error', '-interaction=nonstopmode',
tex_file]
passes = 2 if use_dnd_decorations else 1
try:
for i in range(passes):
result = subprocess.run(tex_command_line,
stdout=subprocess.DEVNULL, timeout=30)
except FileNotFoundError:
# Remove temporary files
remove_temp_files(basename)
raise exceptions.LatexNotFoundError()
else:
if result.returncode == 0 and not keep_temp_files:
remove_temp_files(basename)
if result.returncode != 0:
raise exceptions.LatexError(f'Processing of {basename}.tex failed.'
f' See {basename}.log for details.')
def create_latex_pdf(
tex: str,
basename: str,
keep_temp_files: bool = False,
use_dnd_decorations: bool = False,
):
# Create tex document
tex_file = f"{basename}.tex"
with open(tex_file, mode="w", encoding="utf-8") as f:
f.write(tex)
# Compile the PDF
pdf_file = Path(f"{basename}.pdf")
output_dir = pdf_file.resolve().parent
tex_command_line = [
"pdflatex",
"--output-directory",
str(output_dir),
"-halt-on-error",
"-interaction=nonstopmode",
str(tex_file),
]
environment = os.environ
tex_env = environment.get('TEXINPUTS', '')
module_root = Path(__file__).parent / "modules/"
module_dirs = [module_root / mdir for mdir in ["DND-5e-LaTeX-Template"]]
log.debug(f"Loading additional modules from {module_dirs}.")
environment['TEXINPUTS'] = f".:{':'.join(str(d) for d in module_dirs)}:" + tex_env
passes = 2 if use_dnd_decorations else 1
log.debug(tex_command_line)
log.debug("LaTeX command: %s" % " ".join(tex_command_line))
log.debug("LaTeX environ: %s" % environment)
try:
for i in range(passes):
result = subprocess.run(
tex_command_line, stdout=subprocess.DEVNULL, env=environment, timeout=30
)
except FileNotFoundError:
# Remove temporary files
_remove_temp_files(basename)
raise exceptions.LatexNotFoundError()
else:
if result.returncode == 0 and not keep_temp_files:
_remove_temp_files(basename)
if result.returncode != 0:
# Prepare to raise an exception
logfile = Path(f"{basename}.log")
err_msg = f"Processing of {basename}.tex failed. See {logfile} for details."
# Load the log file for more details
tex_error_msg = tex_error(logfile)
if tex_error_msg:
for line in tex_error_msg.split("\n"):
log.error(line)
raise exceptions.LatexError(err_msg)
def create_latex_pdf(tex, basename, keep_temp_files=False, use_dnd_decorations=False):
# Create tex document
tex_file = f"{basename}.tex"
with open(tex_file, mode="w", encoding="utf-8") as f:
f.write(tex)
# Compile the PDF
pdf_file = Path(f"{basename}.pdf")
output_dir = pdf_file.resolve().parent
tex_command_line = [
"pdflatex",
"--output-directory",
output_dir,
"-halt-on-error",
"-interaction=nonstopmode",
tex_file,
]
passes = 2 if use_dnd_decorations else 1
try:
for i in range(passes):
result = subprocess.run(
tex_command_line, stdout=subprocess.DEVNULL, timeout=30
)
except FileNotFoundError:
# Remove temporary files
_remove_temp_files(basename)
raise exceptions.LatexNotFoundError()
else:
if result.returncode == 0 and not keep_temp_files:
_remove_temp_files(basename)
if result.returncode != 0:
# Prepare to raise an exception
logfile = Path(f"{basename}.log")
err_msg = f"Processing of {basename}.tex failed. See {logfile} for details."
# Load the log file for more details
tex_error_msg = tex_error(logfile)
if tex_error_msg:
for line in tex_error_msg.split("\n"):
log.error(line)
raise exceptions.LatexError(err_msg)