def render(self, context): # If size is not an int, then it's a Variable, so try to resolve it. size = self.size if not isinstance(size, int): size = int(self.size.resolve(context)) if not size in AVATAR_SIZES: return '' try: user = self.user.resolve(context) if DEFAULT_AVATAR_FOR_INACTIVES_USER and not user.is_active: raise avatar = Avatar.objects.get(user=user, valid=True).image if hasattr(settings, "AWS_SECRET_ACCESS_KEY"): avatar_path = avatar.name else: avatar_path = avatar.path if not storage.exists(avatar_path): raise base, filename = os.path.split(avatar_path) name, extension = os.path.splitext(filename) filename = os.path.join(base, "%s.%s%s" % (name, size, extension)) base_url = avatar.url except: avatar_path = DEFAULT_AVATAR avatar = open(avatar_path) base, filename = os.path.split(avatar_path) name, extension = os.path.splitext(filename) filename = os.path.join(base, "%s.%s%s" % (name, size, extension)) base_url = filename.replace(settings.MEDIA_ROOT, settings.MEDIA_URL) url_tuple = urlparse.urlparse(base_url) url = urlparse.urljoin(urllib.unquote(urlparse.urlunparse(url_tuple)), "%s.%s%s" % (name, size, extension)) if not storage.exists(filename): thumb = Image.open(avatar_path) img_format = thumb.format if not getattr(settings, 'CAN_ENLARGE_AVATAR', True ) 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 = StringIO() try: thumb.save(f, img_format, **SAVE_IMG_PARAMS.get(img_format, {})) except: thumb.save(f, img_format) f.seek(0) storage.save(filename, ContentFile(f.read())) return url
def render(self, context): # If size is not an int, then it's a Variable, so try to resolve it. size = self.size if not isinstance(size, int): size = int(self.size.resolve(context)) if not size in AVATAR_SIZES: return '' try: user = self.user.resolve(context) if DEFAULT_AVATAR_FOR_INACTIVES_USER and not user.is_active: raise avatar = Avatar.objects.get(user=user, valid=True).image if hasattr(settings, "AWS_SECRET_ACCESS_KEY"): avatar_path = avatar.name else: avatar_path = avatar.path if not storage.exists(avatar_path): raise base, filename = os.path.split(avatar_path) name, extension = os.path.splitext(filename) filename = os.path.join(base, "%s.%s%s" % (name, size, extension)) base_url = avatar.url except: avatar_path = DEFAULT_AVATAR avatar = open(avatar_path) base, filename = os.path.split(avatar_path) name, extension = os.path.splitext(filename) filename = os.path.join(base, "%s.%s%s" % (name, size, extension)) base_url = filename.replace(settings.MEDIA_ROOT, settings.MEDIA_URL) url_tuple = urlparse.urlparse(base_url) url = urlparse.urljoin(urllib.unquote(urlparse.urlunparse(url_tuple)), "%s.%s%s" % (name, size, extension)) if not storage.exists(filename): thumb = Image.open(ContentFile(avatar.read())) img_format = thumb.format if not getattr(settings, 'CAN_ENLARGE_AVATAR', True ) 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 = StringIO() try: thumb.save(f, img_format, **SAVE_IMG_PARAMS.get(img_format, {})) except: thumb.save(f, img_format) f.seek(0) storage.save(filename, ContentFile(f.read())) return url
def avatarchoose(request): """ Avatar choose """ profile, created = Profile.objects.get_or_create(user = request.user) images = dict() if hasattr(settings, "AVATAR_QUOTA"): 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: thumb.thumbnail((480, 480), Image.ANTIALIAS) f = StringIO() save_img_params = SAVE_IMG_PARAMS.get(thumb.format, {}) try: thumb.save(f, thumb.format, **SAVE_IMG_PARAMS.get(thumb.format, {})) except: thumb.save(f, thumb.format) f.seek(0) avatar = Avatar(user=request.user, image="", valid=False) 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())) 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: base, filename = os.path.split(DEFAULT_AVATAR) filename, extension = os.path.splitext(filename) generic = "%s/%s.%d%s" % (base, filename, DEFAULT_AVATAR_SIZE, extension) generic = generic.replace(settings.MEDIA_ROOT, settings.MEDIA_URL) else: generic = "" template = "userprofile/avatar/choose.html" data = { 'generic': generic, 'form': form, "images": images, 'AVATAR_WEBSEARCH': AVATAR_WEBSEARCH, 'section': 'avatar', 'sections': SECTIONS, '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 avatarchoose(request): """ Avatar choose """ profile, created = Profile.objects.get_or_create(user=request.user) images = dict() if hasattr(settings, "AVATAR_QUOTA"): 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: thumb.thumbnail((480, 480), Image.ANTIALIAS) f = StringIO() save_img_params = SAVE_IMG_PARAMS.get(thumb.format, {}) try: thumb.save(f, thumb.format, **SAVE_IMG_PARAMS.get(thumb.format, {})) except: thumb.save(f, thumb.format) f.seek(0) avatar = Avatar(user=request.user, image="", valid=False) 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())) 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: base, filename = os.path.split(DEFAULT_AVATAR) filename, extension = os.path.splitext(filename) generic = "%s/%s.%d%s" % (base, filename, DEFAULT_AVATAR_SIZE, extension) generic = generic.replace(settings.MEDIA_ROOT, settings.MEDIA_URL) 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))