diff options
Diffstat (limited to 'wkhtmltopdf/views.py')
| -rw-r--r-- | wkhtmltopdf/views.py | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/wkhtmltopdf/views.py b/wkhtmltopdf/views.py index b15d7be..164f94f 100644 --- a/wkhtmltopdf/views.py +++ b/wkhtmltopdf/views.py @@ -1,4 +1,4 @@ -from os import remove +import os from re import compile from django.conf import settings @@ -11,9 +11,12 @@ from wkhtmltopdf.utils import template_to_temp_file, wkhtmltopdf class PDFResponse(HttpResponse): - def __init__(self, content, filename): - super(PDFResponse, self).__init__(content, 'application/pdf') - self.__setitem__('Content-Disposition', 'attachment; filename=%s' % filename) + def __init__(self, content, *args, **kwargs): + filename = kwargs.pop('filename', None) + super(PDFResponse, self).__init__(content, 'application/pdf', *args, **kwargs) + if filename: + header_content = 'attachment; filename={0}'.format(filename) + self.__setitem__('Content-Disposition', header_content) class PdfResponse(PDFResponse): @@ -33,6 +36,11 @@ class PDFTemplateView(TemplateView): margin_right = 0 margin_top = 0 response = PDFResponse + _tmp_files = None + + def __init__(self, *args, **kwargs): + self._tmp_files = [] + super(PDFTemplateView, self).__init__(*args, **kwargs) def get(self, request, context_instance=None, *args, **kwargs): if request.GET.get('as', '') == 'html': @@ -45,7 +53,10 @@ class PDFTemplateView(TemplateView): page_path = template_to_temp_file(self.get_template_names(), self.get_context_data(), self.context_instance) pdf_kwargs = self.get_pdf_kwargs() - return self.response(wkhtmltopdf(page_path, **pdf_kwargs), self.get_filename()) + output = wkhtmltopdf(page_path, **pdf_kwargs) + if self._tmp_files: + map(os.remove, self._tmp_files) + return self.response(output, filename=self.get_filename()) def get_filename(self): return self.filename @@ -58,14 +69,12 @@ class PDFTemplateView(TemplateView): 'margin_top': self.margin_top, 'orientation': self.orientation, } - tmp_files = [] if self.header_template: kwargs['header_html'] = template_to_temp_file(self.header_template, self.get_context_data(), self.context_instance) - tmp_files.append(kwargs['header_html']) + self._tmp_files.append(kwargs['header_html']) if self.footer_template: kwargs['footer_html'] = template_to_temp_file(self.footer_template, self.get_context_data(), self.context_instance) - tmp_files.append(kwargs['footer_html']) - map(remove, tmp_files) + self._tmp_files.append(kwargs['footer_html']) return kwargs def get_context_data(self, **kwargs): |