def doProcessRender(self, request):
errorMessage = ""
if (request.method == "POST" and request.POST.has_key('name')):
if (request.POST.has_key('imageKey')):
name = request.POST['name']
imageKey = request.POST['imageKey']
image = None
try:
image = Picture.objects.get(pk__exact=imageKey)
except ObjectDoesNotExist:
errorMessage = "Image does not exist"
if (image != None):
newTagGroup = TagGroup(user=request.user,
name=name,
picture=image)
try:
newTagGroup.save()
self.setJsonObject({
'error': False,
'tagGroup': {
'pk':
newTagGroup.pk,
'tags': [],
'name':
newTagGroup.name,
'dateCreated':
newTagGroup.dateCreated.strftime(
"%Y-%m-%d %H:%M:%S"),
'lastModified':
newTagGroup.lastModified.strftime(
"%Y-%m-%d %H:%M:%S")
}
})
except Exception:
errorMessage = "Name provided has been used"
else:
errorMessage = "No image key provided for the new tag group"
else:
errorMessage = "No name provided for a new group"
if (errorMessage != ""):
self.setJsonObject({'error': True, 'errorMessage': errorMessage})
def submit_tag(request, image_key):
if (request.method == "POST"):
postDict = request.POST
try:
descriptionIn = postDict['description']
colorIn = postDict['color']
shapeIn = postDict['shape']
numPoints = int(postDict['numPoints'])
image = Pictures.objects.get(pk__exact=image_key)
pointsArr = list()
i = 0
while (i < numPoints):
pointsArr.append((postDict['point' + str(i) + '_x'],
postDict['point' + str(i) + '_y']))
i += 1
tagShape = TagShape.objects.get(shape__exact=shapeIn)
tagGroup = TagGroup(description=descriptionIn,
color=colorIn,
picture=image,
shape=tagShape)
tagGroup.save()
for (counter, point) in enumerate(pointsArr):
tagPoint = TagPoint(group=tagGroup,
pointX=point[0],
pointY=point[1],
rank=counter + 1)
tagPoint.save()
return HttpResponseRedirect(
reverse('mycoplasma_home.views.picture_editor',
args=(image_key, )))
except (KeyError):
error = "Error on key"
except (ObjectDoesNotExist):
error = "Error on tag shape" + shapeIn
else:
error = "Not a Post"
return HttpResponse("Error: " + error)
