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-rw-r--r--demo/views.py79
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+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+from django.core.files.storage import default_storage
+
+from django.core.paginator import Paginator, PageNotAnInteger, EmptyPage
+from django.db.models.fields.files import FieldFile
+from django.views.generic import FormView
+from django.views.generic.base import TemplateView
+from django.contrib import messages
+
+from .forms import ContactForm, FilesForm
+
+
+# http://yuji.wordpress.com/2013/01/30/django-form-field-in-initial-data-requires-a-fieldfile-instance/
+class FakeField(object):
+ storage = default_storage
+
+
+fieldfile = FieldFile(None, FakeField, 'dummy.txt')
+
+
+class HomePageView(TemplateView):
+ template_name = 'demo/home.html'
+
+ def get_context_data(self, **kwargs):
+ context = super(HomePageView, self).get_context_data(**kwargs)
+ messages.info(self.request, 'This is a demo of a message.')
+ return context
+
+
+class DefaultFormView(FormView):
+ template_name = 'demo/form.html'
+ form_class = ContactForm
+
+
+class FormHorizontalView(FormView):
+ template_name = 'demo/form_horizontal.html'
+ form_class = ContactForm
+
+
+class FormInlineView(FormView):
+ template_name = 'demo/form_inline.html'
+ form_class = ContactForm
+
+
+class FormWithFilesView(FormView):
+ template_name = 'demo/form_with_files.html'
+ form_class = FilesForm
+
+ def get_context_data(self, **kwargs):
+ context = super(FormWithFilesView, self).get_context_data(**kwargs)
+ context['layout'] = self.request.GET.get('layout', 'vertical')
+ return context
+
+ def get_initial(self):
+ return {
+ 'file4': fieldfile,
+ }
+
+class PaginationView(TemplateView):
+ template_name = 'demo/pagination.html'
+
+ def get_context_data(self, **kwargs):
+ context = super(PaginationView, self).get_context_data(**kwargs)
+ lines = []
+ for i in range(10000):
+ lines.append('Line %s' % (i + 1))
+ paginator = Paginator(lines, 10)
+ page = self.request.GET.get('page')
+ try:
+ show_lines = paginator.page(page)
+ except PageNotAnInteger:
+ # If page is not an integer, deliver first page.
+ show_lines = paginator.page(1)
+ except EmptyPage:
+ # If page is out of range (e.g. 9999), deliver last page of results.
+ show_lines = paginator.page(paginator.num_pages)
+ context['lines'] = show_lines
+ return context