--- a/upload/views.py Wed Sep 02 16:59:27 2009 +0530
+++ b/upload/views.py Wed Sep 02 17:19:11 2009 +0530
@@ -1,1 +1,51 @@
-# Create your views here.
+#can add features like: supporting files with specified extensions, making edit box of content better etc.
+from django.http import HttpResponse
+from django.template import Context, Template
+from django.shortcuts import render_to_response
+from form import FileForm, Uploaded_fileForm
+import tarfile
+
+#function to read the upoaded file and store it
+def handle_uploaded_file(f):
+ destination = open(f.name, 'wb+')
+ for chunk in f.chunks():
+ destination.write(chunk)
+ destination.close()
+
+#view to handle uploaded file, showing content of file, and option of uploading a file
+def upload_file(request,template_name='index.html'):
+ if request.method == 'POST':
+ form = FileForm(request.POST, request.FILES)
+ if form.is_valid():
+ #if else for checking the size of uploaded file
+ handle_uploaded_file(request.FILES['file'])
+ uploaded_form = Uploaded_fileForm(initial={'content': open(request.FILES['file'].name).read()})
+ c = Context({'form': uploaded_form,
+ 'value': False,
+ })
+ #display a page with textbox and all the content of file
+ return render_to_response(template_name,
+ context_instance = c)
+ c = Context({'form': FileForm(),
+ 'value': True,
+ })
+ return render_to_response(template_name,
+ context_instance = c)
+
+#to create the dump of content shown in text box and then making it downloadable
+def file_archive(request):
+ if request.method == 'POST':
+ form = Uploaded_fileForm(request.POST, request.FILES)
+ if form.is_valid():
+ response = HttpResponse(mimetype='application/tar')
+ response['Content-Disposition'] = 'attachment; filename=content.tar'
+ content = open('download.txt','w')
+ content.write(form.cleaned_data['content'])
+ content.close()
+ tar = tarfile.open('download.tar','w')
+ tar.add('download.txt')
+ tar.close()
+ response.write(open('download.tar').read())
+ return response
+ return HttpResponseRedirect('/ocr/')
+