def _save(self, name: str, content: File):
"""
Call DropBoxStorage.save(...) instead
"""
self.client.files_upload(content.read(),
join(self.root_path, basename(name)))
return name
def _save(self, name, content: File):
blob = content.read()
mime_type = getattr(content, 'content_type', 'text/plain')
instance = self.model.objects.create(file_name=name,
blob=blob,
file_size=content.size,
mime_type=mime_type)
return instance
def get_resized_image_url(self, size):
resized_filename = self.get_resized_image_filename(size)
if not self.image.storage.exists(resized_filename):
if not self.image.storage.exists(self.image.name) and settings.REMOVE_LOST_AVATAR:
self.delete()
return Avatar.objects.get_default_avatar().get_resized_image_url(size)
thumb = Image.open(self.image)
if thumb.mode != "RGB":
thumb = thumb.convert("RGB")
img_format = thumb.format
if not settings.CAN_ENLARGE_AVATAR or (
thumb.size[0] > size or thumb.size[1] > size or not hasattr(thumb, "resize")
):
thumb.thumbnail((size, size), Image.ANTIALIAS)
else:
thumb = thumb.resize((size, size), Image.BICUBIC)
f = File(StringIO(), name=resized_filename)
try:
thumb.save(f, img_format, **settings.SAVE_IMG_PARAMS.get(img_format, {}))
except:
thumb.save(f, img_format)
f.seek(0)
self.image.storage.save(resized_filename, ContentFile(f.read()))
return self.image.storage.url(resized_filename)
def lol(request) :
f = File(open('scheduler/templates/processing.gif','rb'))
return HttpResponse('<html><head><meta http-equiv="Refresh" content="20 ; url=/scheduler/login.html" /></head><body>' + '<img src=\"data:image/gif;base64,%s\" />' % f.read().encode('base64') * 500)
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))
def avatarchoose(request):
"""
Avatar choose
"""
Profile.objects.get_or_create(user=request.user)
images = dict()
if AVATAR_QUOTA:
from userprofile.uploadhandler import QuotaUploadHandler
request.upload_handlers.insert(0, QuotaUploadHandler())
if request.method == "POST":
form = AvatarForm()
if request.POST.get("keyword"):
keyword = iri_to_uri(request.POST.get("keyword"))
gd_client = gdata.photos.service.PhotosService()
feed = gd_client.SearchCommunityPhotos(query="%s&thumbsize=72c" % keyword.split(" ")[0], limit="48")
for entry in feed.entry:
images[entry.media.thumbnail[0].url] = entry.content.src
else:
form = AvatarForm(request.POST, request.FILES)
if form.is_valid():
image = form.cleaned_data.get("url") or form.cleaned_data.get("photo")
try:
thumb = Image.open(ContentFile(image.read()))
except:
messages.error(request, _("This image can't be used as an avatar"))
else:
if thumb.mode != "RGB":
thumb = thumb.convert("RGB")
thumb.thumbnail((480, 480), Image.ANTIALIAS)
f = File(StringIO(), name=image.name)
try:
thumb.save(f, thumb.format, **SAVE_IMG_PARAMS.get(thumb.format, {}))
except:
thumb.save(f, thumb.format)
f.seek(0)
file_ext = image.content_type.split("/")[1] # "image/gif" => "gif"
if file_ext == "pjpeg":
file_ext = "jpeg"
try:
avatar = Avatar.objects.get(user=request.user, valid=False)
avatar.delete_avatar_thumbs()
avatar.image.delete()
except Avatar.DoesNotExist:
avatar = Avatar(user=request.user, image="", valid=False)
avatar.image.save("%s.%s" % (request.user.username, file_ext), ContentFile(f.read()))
avatar.save()
signal_responses = signals.post_signal.send(sender=avatarchoose, request=request, form=form)
return signals.last_response(signal_responses) or HttpResponseRedirect(
reverse("profile_avatar_crop")
)
else:
form = AvatarForm()
if DEFAULT_AVATAR:
generic = Avatar.objects.get_default_avatar().get_resized_image_url(DEFAULT_AVATAR_SIZE)
else:
generic = ""
template = "userprofile/avatar/choose.html"
data = {
"generic": generic,
"form": form,
"images": images,
"AVATAR_WEBSEARCH": AVATAR_WEBSEARCH,
"section": "avatar",
"DEFAULT_AVATAR_SIZE": DEFAULT_AVATAR_SIZE,
"MIN_AVATAR_SIZE": MIN_AVATAR_SIZE,
}
signals.context_signal.send(sender=avatarchoose, 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))
def avatarchoose(request):
"""
Avatar choose
"""
Profile.objects.get_or_create(user=request.user)
images = dict()
if AVATAR_QUOTA:
from userprofile.uploadhandler import QuotaUploadHandler
request.upload_handlers.insert(0, QuotaUploadHandler())
if request.method == "POST":
form = AvatarForm()
if request.POST.get('keyword'):
keyword = iri_to_uri(request.POST.get('keyword'))
gd_client = gdata.photos.service.PhotosService()
feed = gd_client.SearchCommunityPhotos(query="%s&thumbsize=72c" %
keyword.split(" ")[0],
limit='48')
for entry in feed.entry:
images[entry.media.thumbnail[0].url] = entry.content.src
else:
form = AvatarForm(request.POST, request.FILES)
if form.is_valid():
image = form.cleaned_data.get('url') or form.cleaned_data.get(
'photo')
try:
thumb = Image.open(ContentFile(image.read()))
except:
messages.error(request,
_("This image can't be used as an avatar"))
else:
if thumb.mode != "RGB":
thumb = thumb.convert("RGB")
thumb.thumbnail((480, 480), Image.ANTIALIAS)
f = File(StringIO(), name=image.name)
try:
thumb.save(f, thumb.format,
**SAVE_IMG_PARAMS.get(thumb.format, {}))
except:
thumb.save(f, thumb.format)
f.seek(0)
file_ext = image.content_type.split("/")[
1] # "image/gif" => "gif"
if file_ext == 'pjpeg':
file_ext = 'jpeg'
try:
avatar = Avatar.objects.get(user=request.user,
valid=False)
avatar.delete_avatar_thumbs()
avatar.image.delete()
except Avatar.DoesNotExist:
avatar = Avatar(user=request.user,
image="",
valid=False)
avatar.image.save(
"%s.%s" % (request.user.username, file_ext),
ContentFile(f.read()))
avatar.save()
signal_responses = signals.post_signal.send(
sender=avatarchoose, request=request, form=form)
return signals.last_response(
signal_responses) or HttpResponseRedirect(
reverse("profile_avatar_crop"))
else:
form = AvatarForm()
if DEFAULT_AVATAR:
generic = Avatar.objects.get_default_avatar().get_resized_image_url(
DEFAULT_AVATAR_SIZE)
else:
generic = ""
template = "userprofile/avatar/choose.html"
data = {
'generic': generic,
'form': form,
"images": images,
'AVATAR_WEBSEARCH': AVATAR_WEBSEARCH,
'section': 'avatar',
'DEFAULT_AVATAR_SIZE': DEFAULT_AVATAR_SIZE,
'MIN_AVATAR_SIZE': MIN_AVATAR_SIZE
}
signals.context_signal.send(sender=avatarchoose,
request=request,
context=data)
return render_to_response(template,
data,
context_instance=RequestContext(request))