X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/af77776a9ff93ac89cfe941c8a97e3e4cac1bd2e..0c1644b480a81a3b1d55efcd4fc328f7f7ed77a6:/apps/reporting/utils.py?ds=sidebyside diff --git a/apps/reporting/utils.py b/apps/reporting/utils.py index 919e2edc1..a8a6bb1dd 100755 --- a/apps/reporting/utils.py +++ b/apps/reporting/utils.py @@ -2,16 +2,12 @@ # This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later. # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information. # +from errno import ENOENT import os import os.path -import shutil -import subprocess -from tempfile import mkdtemp -from StringIO import StringIO from django.conf import settings import logging from django.http import HttpResponse -from django.template.loader import render_to_string logger = logging.getLogger(__name__) @@ -25,7 +21,13 @@ def render_to_pdf(output_path, template, context=None, add_files=None): :param dict add_files: a dictionary of additional files XeTeX will need """ + from StringIO import StringIO + import shutil + from tempfile import mkdtemp + import subprocess import Texml.processor + from django.template.loader import render_to_string + rendered = render_to_string(template, context) texml = StringIO(rendered.encode('utf-8')) tempdir = mkdtemp(prefix = "render_to_pdf-") @@ -57,6 +59,27 @@ def render_to_pdf(output_path, template, context=None, add_files=None): shutil.rmtree(tempdir) +def render_to_csv(output_path, template, context=None, add_files=None): + """Renders a TeXML document into a PDF file. + + :param str output_path: is where the PDF file should go + :param str template: is a TeXML template path + :param context: is context for rendering the template + :param dict add_files: a dictionary of additional files XeTeX will need + """ + + from django.template.loader import render_to_string + + try: + os.makedirs(os.path.dirname(output_path)) + except: + pass + + rendered = render_to_string(template, context) + with open(output_path, 'w') as csv_file: + csv_file.write(rendered.encode('utf-8')) + + def read_chunks(f, size=8192): chunk = f.read(size) while chunk: @@ -71,7 +94,11 @@ def generated_file_view(file_name, mime_type, send_name=None, signals=None): send_name = os.path.basename(file_name) def signal_handler(*args, **kwargs): - os.unlink(file_path) + try: + os.unlink(file_path) + except OSError as oe: + if oe.errno != ENOENT: + raise oe if signals: for signal in signals: @@ -79,7 +106,7 @@ def generated_file_view(file_name, mime_type, send_name=None, signals=None): def decorator(func): def view(request, *args, **kwargs): - if not os.path.exists(file_path) or True: + if not os.path.exists(file_path): func(file_path, *args, **kwargs) if hasattr(send_name, "__call__"):