def layer_metadata_detail(request,
layername,
template='layers/metadata_detail.html'):
layer = _resolve_layer(request, layername, 'view_resourcebase',
_PERMISSION_MSG_METADATA)
thumbnail_dir = os.path.join(settings.MEDIA_ROOT, 'thumbs')
default_thumbnail_array = layer.get_thumbnail_url().split('/')
default_thumbnail_name = default_thumbnail_array[
len(default_thumbnail_array) - 1]
default_thumbnail = os.path.join(thumbnail_dir, default_thumbnail_name)
if request.method == 'POST':
thumb_form = ThumbnailImageForm(request.POST, request.FILES)
if thumb_form.is_valid():
new_img = ThumbnailImage(
thumbnail_image=request.FILES['thumbnail_image'])
new_img.save()
user_upload_thumbnail = ThumbnailImage.objects.all()[0]
user_upload_thumbnail_filepath = str(
user_upload_thumbnail.thumbnail_image)
# only create backup for original thumbnail
if os.path.isfile(default_thumbnail + '.bak') is False and \
os.path.isfile(default_thumbnail):
os.rename(default_thumbnail, default_thumbnail + '.bak')
os.rename(user_upload_thumbnail_filepath, default_thumbnail)
return HttpResponseRedirect(
reverse('layer_metadata_detail', args=[layername]))
else:
thumb_form = ThumbnailImageForm()
thumbnail = layer.get_thumbnail_url
return render_to_response(
template,
RequestContext(
request, {
"layer": layer,
'SITEURL': settings.SITEURL[:-1],
"thumbnail": thumbnail,
"thumb_form": thumb_form
}))
def map_metadata_detail(request, mapid,
template='maps/metadata_detail.html'):
map_obj = _resolve_map(request, mapid, 'view_resourcebase')
thumbnail_dir = os.path.join(settings.MEDIA_ROOT, 'thumbs')
default_thumbnail_array = map_obj.get_thumbnail_url().split('/')
default_thumbnail_name = default_thumbnail_array[
len(default_thumbnail_array) - 1
]
default_thumbnail = os.path.join(thumbnail_dir, default_thumbnail_name)
if request.method == 'POST':
thumb_form = ThumbnailImageForm(request.POST, request.FILES)
if thumb_form.is_valid():
new_img = ThumbnailImage(
thumbnail_image=request.FILES['thumbnail_image']
)
new_img.save()
user_upload_thumbnail = ThumbnailImage.objects.all()[0]
user_upload_thumbnail_filepath = str(
user_upload_thumbnail.thumbnail_image
)
# only create backup for original thumbnail
if os.path.isfile(default_thumbnail + '.bak') is False:
os.rename(default_thumbnail, default_thumbnail + '.bak')
os.rename(user_upload_thumbnail_filepath, default_thumbnail)
return HttpResponseRedirect(
reverse('map_metadata_detail', args=[mapid])
)
else:
thumb_form = ThumbnailImageForm()
thumbnail = map_obj.get_thumbnail_url
return render_to_response(template, RequestContext(request, {
"layer": map_obj,
"mapid": mapid,
'SITEURL': settings.SITEURL[:-1],
"thumbnail": thumbnail,
"thumb_form": thumb_form
}))
def setUp(self):
self.thumbnail_image = ThumbnailImage()
self.site = AdminSite()
self.ma = admin.ModelAdmin(ThumbnailImage, self.site)
self.thumb = ThumbnailImage.objects.create(
thumbnail_image=SimpleUploadedFile(
name='test_thumb_delete_me.png',
content=open(test_img, 'rb').read(),
content_type='image/png',
))
self.thumb.save()