def avatarcrop(request):
"""
Avatar management
"""
avatar = get_object_or_404(Avatar, user=request.user, valid=False)
if not request.method == "POST":
form = AvatarCropForm()
else:
form = AvatarCropForm(request.POST)
if form.is_valid():
top = int(form.cleaned_data.get('top'))
left = int(form.cleaned_data.get('left'))
right = int(form.cleaned_data.get('right'))
bottom = int(form.cleaned_data.get('bottom'))
image = Image.open(avatar.image.path)
box = [ left, top, right, bottom ]
image = image.crop(box)
if image.mode not in ('L', 'RGB'):
image = image.convert('RGB')
image.save(avatar.image.path)
avatar.valid = True
avatar.save()
return HttpResponseRedirect(reverse("profile_avatar_crop_done"))
template = "userprofile/avatar/crop.html"
data = { 'section': 'avatar', 'avatar': avatar, 'form': form, }
return render_to_response(template, data, context_instance=RequestContext(request))
def crop_avatar(request):
form = AvatarCropForm(request.POST or None, request.FILES or None)
profile = get_object_or_404(UserProfile, user=request.user)
avatar = profile.avatar
if avatar.width <= avatar.height:
result = "width"
else:
result = "height"
if settings.AVATAR_CROP_MAX_SIZE > max(avatar.width, avatar.height):
AVATAR_CROP_MAX_SIZE = max(avatar.width, avatar.height)
else:
AVATAR_CROP_MAX_SIZE = settings.AVATAR_CROP_MAX_SIZE
if request.method == "POST":
try:
orig = avatar.storage.open(avatar.name, 'rb').read()
image = Image.open(StringIO(orig))
except IOError:
return
form = AvatarCropForm(image, request.POST)
if form.is_valid():
top = int(form.cleaned_data["top"])
left = int(form.cleaned_data["left"])
right = int(form.cleaned_data["right"])
bottom = int(form.cleaned_data["bottom"])
box = [left, top, right, bottom]
(w, h) = image.size
if result=="width":
box = map(lambda x: x*h/AVATAR_CROP_MAX_SIZE, box)
else:
box = map(lambda x: x*w/AVATAR_CROP_MAX_SIZE, box)
image = image.crop(box)
if image.mode != 'RGB':
image = image.convert('RGB')
thumb = StringIO()
image.save(thumb, settings.AVATAR_THUMB_FORMAT,
quality=settings.AVATAR_THUMB_QUALITY)
thumb_file = ContentFile(thumb.getvalue())
base_name, ext = os.path.splitext(avatar.name)
profile.avatar = avatar.storage.save(
"%s_cropped%s" % (base_name, ext), thumb_file)
profile.save()
return redirect("view_myprofile")
return render_to_response("account_crop_avatar.html",
RequestContext(request, {
'AVATAR_CROP_MAX_SIZE': AVATAR_CROP_MAX_SIZE,
'dim': result,
'avatar': avatar,
'form': form
}))
def avatarcrop(request):
"""
Avatar management
"""
if (request.user.password == "!"):
return HttpResponseRedirect('/accounts/social')
avatar = get_object_or_404(Avatar, user=request.user, valid=False)
if not request.method == "POST":
form = AvatarCropForm()
else:
form = AvatarCropForm(request.POST)
if form.is_valid():
top = int(form.cleaned_data.get('top'))
left = int(form.cleaned_data.get('left'))
right = int(form.cleaned_data.get('right'))
bottom = int(form.cleaned_data.get('bottom'))
"""
image = Image.open(avatar.image.path)
box = [ left, top, right, bottom ]
image = image.crop(box)
if image.mode not in ('L', 'RGB'):
image = image.convert('RGB')
image.save(avatar.image.path)
avatar.valid = True
avatar.save()
"""
return HttpResponseRedirect(reverse("profile_avatar_crop_done"))
template = "userprofile/avatar/crop.html"
data = {
'section': 'avatar',
'avatar': avatar,
'form': form,
}
return render_to_response(template,
data,
context_instance=RequestContext(request))
def crop_avatar(request):
form = AvatarCropForm(request.POST or None, request.FILES or None)
profile = get_object_or_404(UserProfile, user=request.user)
avatar = profile.avatar
if avatar.width <= avatar.height:
result = "width"
else:
result = "height"
if settings.AVATAR_CROP_MAX_SIZE > max(avatar.width, avatar.height):
AVATAR_CROP_MAX_SIZE = max(avatar.width, avatar.height)
else:
AVATAR_CROP_MAX_SIZE = settings.AVATAR_CROP_MAX_SIZE
if request.method == "POST":
try:
orig = avatar.storage.open(avatar.name, 'rb').read()
image = Image.open(StringIO(orig))
except IOError:
return
form = AvatarCropForm(image, request.POST)
if form.is_valid():
top = int(form.cleaned_data["top"])
left = int(form.cleaned_data["left"])
right = int(form.cleaned_data["right"])
bottom = int(form.cleaned_data["bottom"])
box = [left, top, right, bottom]
(w, h) = image.size
if result == "width":
box = map(lambda x: x * h / AVATAR_CROP_MAX_SIZE, box)
else:
box = map(lambda x: x * w / AVATAR_CROP_MAX_SIZE, box)
image = image.crop(box)
if image.mode != 'RGB':
image = image.convert('RGB')
thumb = StringIO()
image.save(thumb,
settings.AVATAR_THUMB_FORMAT,
quality=settings.AVATAR_THUMB_QUALITY)
thumb_file = ContentFile(thumb.getvalue())
base_name, ext = os.path.splitext(avatar.name)
profile.avatar = avatar.storage.save(
"%s_cropped%s" % (base_name, ext), thumb_file)
profile.save()
return redirect("view_myprofile")
return render_to_response(
"account_crop_avatar.html",
RequestContext(
request, {
'AVATAR_CROP_MAX_SIZE': AVATAR_CROP_MAX_SIZE,
'dim': result,
'avatar': avatar,
'form': form
}))
