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 avatarcrop(request):
"""
Avatar management
"""
avatar = get_object_or_404(Avatar, user=request.user, valid=False)
if not request.method == "POST":
form = AvatarCropForm()
else:
image = Image.open(ContentFile(avatar.image.read()))
form = AvatarCropForm(image, 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'))
if not (top or left or right or bottom):
(width, height) = image.size
if width > height:
diff = (width-height) / 2
left = diff
right = width-diff
bottom = height
else:
diff = (height-width) / 2
top = diff
right = width
bottom = height-diff
box = [ left, top, right, bottom ]
image = image.crop(box)
if hasattr(settings, "AWS_SECRET_ACCESS_KEY"):
f = StringIO()
image.save(f, image.format)
f.seek(0)
avatar.image.delete()
file_ext = image.content_type.split("/")[1] # "image/gif" => "gif"
if file_ext == 'pjpeg':
file_ext = 'jpeg'
avatar.image.save("%s.%s" % (request.user.username, file_ext), ContentFile(f.read()))
else:
image.save(avatar.image.path)
avatar.valid = True
avatar.save()
messages.success(request, _("Your new avatar has been saved successfully."), fail_silently=True)
signal_responses = signals.post_signal.send(sender=avatarcrop, request=request, form=form)
return signals.last_response(signal_responses) or HttpResponseRedirect(reverse("profile_edit_avatar"))
template = "userprofile/avatar/crop.html"
data = { 'section': 'avatar', 'avatar': avatar, 'form': form, \
'DEFAULT_AVATAR_SIZE': DEFAULT_AVATAR_SIZE, 'MIN_AVATAR_SIZE': MIN_AVATAR_SIZE }
signals.context_signal.send(sender=avatarcrop, request=request, context=data)
return render_to_response(template, data, context_instance=RequestContext(request))
def avatarcrop(request):
"""
Avatar management
"""
avatar = get_object_or_404(Avatar, user=request.user, valid=False)
if not request.method == "POST":
form = AvatarCropForm()
else:
image = Image.open(ContentFile(avatar.image.read()))
form = AvatarCropForm(image, 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"))
if not (top or left or right or bottom):
(width, height) = image.size
if width > height:
diff = (width - height) / 2
left = diff
right = width - diff
bottom = height
else:
diff = (height - width) / 2
top = diff
right = width
bottom = height - diff
box = [left, top, right, bottom]
image = image.crop(box)
if image.mode not in ("L", "RGB"):
image = image.convert("RGB")
if hasattr(settings, "AWS_SECRET_ACCESS_KEY"):
f = StringIO()
image.save(f, "JPEG")
f.seek(0)
avatar.image.delete()
avatar.image.save("%s.jpg" % request.user.username, ContentFile(f.read()))
else:
image.save(avatar.image.path)
avatar.valid = True
avatar.save()
request.user.message_set.create(message=_("Your new avatar has been saved successfully."))
signal_responses = signals.post_signal.send(sender=avatarcrop, request=request, form=form)
return signals.last_response(signal_responses) or HttpResponseRedirect(reverse("profile_edit_avatar"))
template = "userprofile/avatar/crop.html"
data = {"section": "avatar", "avatar": avatar, "form": form}
signals.context_signal.send(sender=avatarcrop, request=request, context=data)
return render_to_response(template, data, context_instance=RequestContext(request))
def avatarcrop(request):
"""
Avatar management
"""
avatar = get_object_or_404(Avatar, user=request.user, valid=False)
if not request.method == "POST":
form = AvatarCropForm()
else:
image = Image.open(ContentFile(avatar.image.read()))
form = AvatarCropForm(image, 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'))
if not (top or left or right or bottom):
(width, height) = image.size
if width > height:
diff = (width-height) / 2
left = diff
right = width-diff
bottom = height
else:
diff = (height-width) / 2
top = diff
right = width
bottom = height-diff
box = [ left, top, right, bottom ]
image = image.crop(box)
if image.mode not in ('L', 'RGB'):
image = image.convert('RGB')
if hasattr(settings, "AWS_SECRET_ACCESS_KEY"):
f = StringIO()
image.save(f, "JPEG")
f.seek(0)
avatar.image.delete()
avatar.image.save("%s.jpg" % request.user.username, ContentFile(f.read()))
else:
image.save(avatar.image.path)
avatar.valid = True
avatar.save()
request.user.message_set.create(message=_("Your new avatar has been saved successfully."))
signal_responses = signals.post_signal.send(sender=avatarcrop, request=request, form=form)
return signals.last_response(signal_responses) or HttpResponseRedirect(reverse("profile_edit_avatar"))
template = "userprofile/avatar/crop.html"
data = { 'section': 'avatar', 'avatar': avatar, 'form': form, }
signals.context_signal.send(sender=avatarcrop, request=request, context=data)
return render_to_response(template, data, context_instance=RequestContext(request))
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()
messages.add_message(request, messages.SUCCESS, 'Avatar set')
return HttpResponseRedirect(reverse("profile_avatar_crop_done"))
else:
messages.add_message(request, messages.ERROR,
'Avatar not set. Form is invalid.')
template = "userprofile/avatar/crop.html"
data = {
'section': 'avatar',
'avatar': avatar,
'form': form,
}
return render_to_response(template,
data,
context_instance=RequestContext(request))
def avatarcrop(request):
"""
Avatar management
"""
avatar = get_object_or_404(Avatar, user=request.user, valid=False)
if not request.method == "POST":
form = AvatarCropForm()
else:
image = Image.open(ContentFile(avatar.image.read()))
form = AvatarCropForm(image, 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'))
if not (top or left or right or bottom):
(width, height) = image.size
if width > height:
diff = (width - height) / 2
left = diff
right = width - diff
bottom = height
else:
diff = (height - width) / 2
top = diff
right = width
bottom = height - diff
box = [left, top, right, bottom]
image = image.crop(box)
if hasattr(settings, "AWS_SECRET_ACCESS_KEY"):
f = StringIO()
image.save(f, image.format)
f.seek(0)
avatar.image.delete()
file_ext = image.content_type.split("/")[
1] # "image/gif" => "gif"
if file_ext == 'pjpeg':
file_ext = 'jpeg'
avatar.image.save("%s.%s" % (request.user.username, file_ext),
ContentFile(f.read()))
else:
image.save(avatar.image.path)
avatar.valid = True
avatar.save()
messages.success(request,
_("Your new avatar has been saved successfully."),
fail_silently=True)
signal_responses = signals.post_signal.send(sender=avatarcrop,
request=request,
form=form)
return signals.last_response(
signal_responses) or HttpResponseRedirect(
reverse("profile_edit_avatar"))
template = "userprofile/avatar/crop.html"
data = { 'section': 'avatar', 'avatar': avatar, 'form': form, \
'DEFAULT_AVATAR_SIZE': DEFAULT_AVATAR_SIZE, 'MIN_AVATAR_SIZE': MIN_AVATAR_SIZE }
signals.context_signal.send(sender=avatarcrop,
request=request,
context=data)
return render_to_response(template,
data,
context_instance=RequestContext(request))
def avatarcrop(request):
"""
Avatar management
"""
avatar = get_object_or_404(Avatar, user=request.user, valid=False)
if not request.method == "POST":
form = AvatarCropForm()
else:
image = Image.open(ContentFile(avatar.image.read()))
if image.mode != "RGB":
image = image.convert("RGB")
form = AvatarCropForm(image, 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"))
if not (top or left or right or bottom):
(width, height) = image.size
if width > height:
diff = (width - height) / 2
left = diff
right = width - diff
bottom = height
else:
diff = (height - width) / 2
top = diff
right = width
bottom = height - diff
box = [left, top, right, bottom]
image = image.crop(box)
for a in Avatar.objects.filter(user=request.user).exclude(id=avatar.id):
a.delete()
f = File(StringIO(), name=avatar.image.name) # need if format is empty
image.save(f, image.format)
f.seek(0)
if hasattr(image, "content_type"):
file_ext = image.content_type.split("/")[1] # "image/gif" => "gif"
else:
file_ext = os.path.splitext(avatar.image.name)[1][1:]
if file_ext == "pjpeg":
file_ext = "jpeg"
avatar.image.delete()
avatar.image.save("%s.%s" % (request.user.username, file_ext), ContentFile(f.read()))
avatar.valid = True
avatar.save()
messages.success(request, _("Your new avatar has been saved successfully."), fail_silently=True)
signal_responses = signals.post_signal.send(sender=avatarcrop, request=request, form=form)
return signals.last_response(signal_responses) or HttpResponseRedirect(reverse("profile_edit_avatar"))
template = "userprofile/avatar/crop.html"
data = {
"section": "avatar",
"avatar": avatar,
"form": form,
"DEFAULT_AVATAR_SIZE": DEFAULT_AVATAR_SIZE,
"MIN_AVATAR_SIZE": MIN_AVATAR_SIZE,
}
signals.context_signal.send(sender=avatarcrop, request=request, context=data)
return render_to_response(template, data, context_instance=RequestContext(request))
