def crop(request, morph_id):
try:
morph = Morph.objects.get(id=morph_id)
if morph.final:
return redirect(label='morphin:view', args=[morph_id])
except:
not_found()
if request.method == 'POST':
cropper_master = Cropper(morph.master_image.path)
cropper_slave = Cropper(morph.slave_image.path)
master_cropdata = json.loads(request.POST['master'])
slave_cropdata = json.loads(request.POST['slave'])
cropper_master.crop(master_cropdata)
cropper_slave.crop(slave_cropdata)
# resize to the average of the two images
mw, mh = cropper_master.image.size
sw, sh = cropper_master.image.size
w = (mw+sw)/2
h = (mh+sh)/2
print w, h
cropper_master.resize(w, h)
cropper_slave.resize(w, h)
return redirect(label='morphin:points', args=[morph_id])
else:
response = {
'morph': morph
}
return template_response('morphin/crop.html', response, request)
def generate(request, morph_id):
try:
morph = Morph.objects.get(id=morph_id)
if morph.final:
return redirect(label='morphin:view', args=[morph_id])
except:
not_found()
response = {}
if request.method == 'POST' and 'data' in request.POST:
response['status'] = 'ok'
input = json.loads(request.POST['data'])
morpher = Morpher(morph.master_image.path, morph.slave_image.path)
gif_path = morpher.generate_frames(input['markers'])
morph.morph_image = os.path.join('uploads', str(morph.id), os.path.basename(gif_path))
morph.points = json.dumps(input['markers'])
morph.save()
response['data'] = input
response['image_url'] = morph.morph_image.url
else:
response['status'] = 'error'
return json_response(response)
def points(request, morph_id):
try:
morph = Morph.objects.get(id=morph_id)
if morph.final:
return redirect(label='morphin:view', args=[morph_id])
except:
not_found()
response = {'morph': morph}
return template_response('morphin/points.html', response, request)
def upload(request):
response = {}
if request.method == 'POST' and 'master' in request.FILES and 'slave' in request.FILES:
master = request.FILES['master']
slave = request.FILES['slave']
morph = Morph()
morph.save()
try:
w, h = 300, 300
morph.master_image.save("m_{0}".format(sanitize(master.name)), master, save=True)
morph.slave_image.save("s_{0}".format(sanitize(slave.name)), slave, save=True)
cropper_master = Cropper(morph.master_image.path)
cropper_slave = Cropper(morph.slave_image.path)
cropper_master.resize(w, h, even_if_larger=False)
cropper_slave.resize(w, h, even_if_larger=False)
return redirect(label='morphin:crop', args=[morph.id])
except Exception, e:
morph.delete()
return html_response(e)