def as_text_only_fileset(request, document_id):
form = TextOnlyFilesetForm(request.POST)
if not form.is_valid():
return HttpResponseRedirect(reverse('browse_detail', args=[document_id]))
document = Document.objects.get(pk=document_id)
inputFile = document.latest_version().content.path
outputDir = tempfile.mkdtemp(prefix="daisyproducer-")
DaisyPipeline.dtbook2text_only_fileset(inputFile, outputDir, **form.cleaned_data)
ignore, zipFileName = tempfile.mkstemp(suffix='.zip', prefix=document_id)
zipDirectory(outputDir, zipFileName, document.title)
shutil.rmtree(outputDir)
return render_to_mimetype_response('application/zip', document.title.encode('utf-8'), zipFileName)
def preview_text_only_fileset(request, document_id):
document = get_object_or_404(Document, pk=document_id)
if request.method == 'POST':
form = TextOnlyFilesetForm(request.POST)
if form.is_valid():
inputFile = document.latest_version().content.path
outputDir = tempfile.mkdtemp(prefix="daisyproducer-")
DaisyPipeline.dtbook2text_only_fileset(inputFile, outputDir, **form.cleaned_data)
ignore, zipFileName = tempfile.mkstemp(suffix='.zip', prefix=document_id)
zipDirectory(outputDir, zipFileName, document.title)
shutil.rmtree(outputDir)
return render_to_mimetype_response('application/zip',
document.title.encode('utf-8'), zipFileName)
else:
form = TextOnlyFilesetForm()
return render_to_response('documents/todo_text_only_fileset.html', locals(),
context_instance=RequestContext(request))