59 lines
2.6 KiB
Python
59 lines
2.6 KiB
Python
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import os
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import shutil
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import sys
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from django.conf import settings
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from django.core.management.base import BaseCommand
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from django.template.loader import get_template
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from django.utils import translation
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from judge.models import Problem, ProblemTranslation
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from judge.pdf_problems import DefaultPdfMaker, PhantomJSPdfMaker, PuppeteerPDFRender, SlimerJSPdfMaker
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class Command(BaseCommand):
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help = 'renders a PDF file of a problem'
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def add_arguments(self, parser):
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parser.add_argument('code', help='code of problem to render')
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parser.add_argument('directory', nargs='?', help='directory to store temporaries')
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parser.add_argument('-l', '--language', default=settings.LANGUAGE_CODE,
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help='language to render PDF in')
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parser.add_argument('-p', '--phantomjs', action='store_const', const=PhantomJSPdfMaker,
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default=DefaultPdfMaker, dest='engine')
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parser.add_argument('-s', '--slimerjs', action='store_const', const=SlimerJSPdfMaker, dest='engine')
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parser.add_argument('-c', '--chrome', '--puppeteer', action='store_const',
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const=PuppeteerPDFRender, dest='engine')
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def handle(self, *args, **options):
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try:
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problem = Problem.objects.get(code=options['code'])
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except Problem.DoesNotExist:
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print('Bad problem code')
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return
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try:
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trans = problem.translations.get(language=options['language'])
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except ProblemTranslation.DoesNotExist:
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trans = None
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directory = options['directory']
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with options['engine'](directory, clean_up=directory is None) as maker, \
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translation.override(options['language']):
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problem_name = problem.name if trans is None else trans.name
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maker.html = get_template('problem/raw.html').render({
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'problem': problem,
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'problem_name': problem_name,
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'description': problem.description if trans is None else trans.description,
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'url': '',
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'math_engine': maker.math_engine,
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}).replace('"//', '"https://').replace("'//", "'https://")
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maker.title = problem_name
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for file in ('style.css', 'pygment-github.css', 'mathjax_config.js'):
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maker.load(file, os.path.join(settings.DMOJ_RESOURCES, file))
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maker.make(debug=True)
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if not maker.success:
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print(maker.log, file=sys.stderr)
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elif directory is None:
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shutil.move(maker.pdffile, problem.code + '.pdf')
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