def as_json(self):
return {
'name': self.name,
'url': self.src.url,
'url_medium': get_thumbnail(self.src,"300x300").url,
'url_small': get_thumbnail(self.src,"128x128", crop='center').url,
}
def dehydrate(self, bundle):
album_cover = bundle.obj.get_album_cover()
cover_image_thumb = get_thumbnail(album_cover.image, "240x165")
cover_image_large = get_thumbnail(album_cover.image, "1024x768")
bundle.data['cover_image_thumb'] = cover_image_thumb.url
bundle.data['cover_image_large'] = cover_image_large.url
return bundle
def save(self, *args, **kwargs):
basewidth = 500
self.collection = get_object_or_404(Coll, slug=self.slugi)
super(Picture, self).save()
self.thumb = get_thumbnail(self.filename,'98x98', crop='center', quality=99).url
self.medium = get_thumbnail(self.filename,'230x270', crop='center', quality=99).url
super(Picture, self).save()
# super(Picture, self).save()
if not self.filename:
return
image = Image.open(self.filename)
#(width, height) = image.size
wpercent = (basewidth/float(image.size[0]))
hsize = int((float(image.size[1])*float(wpercent)))
image = image.resize((basewidth, hsize), Image.ANTIALIAS)
image.save(self.filename.path)
def _get_thumbnail(self, *args, **kwargs):
try:
return get_thumbnail(*args, **kwargs)
except (IOError, IndexError, TypeError):
i = Picture.objects.get(id=2072)
self.file = i.file
return get_thumbnail(self, "400")
def preview(self, user):
from django.core.files.storage import default_storage as storage
fh = storage.open(self.file.name, "w")
# file_path = self.file.url
result = {
"id": self.pk,
"type": self.type,
"xLit": get_thumbnail(fh, "80x80", crop='center', quality=90).url,
"xBig": get_thumbnail(fh, "1080x1080", crop='center').url,
"xFull": self.file.url,
"uploader_id": self.uploader.id
}
# from django.core.files import File
# img_file = self.file
# if self.type == Media.TYPE_IMAGE:
# img_file = File(open(self.file.path))
# else:
# img_file = File(open(self.file.path.replace(".webm", ".png")))
# result["x128"] = get_thumbnail(img_file, "128x128", crop='center', quality=80).url
return result
def to_dict(self):
dict = {
'title': self.title,
'date_created': str(self.date_created),
'date_saved': str(self.date_saved),
'market': unicode(self.reference.market),
'filter_solution': unicode(self.reference.filter_solution),
'application': self.application,
'machine': self.machine,
'machine_type': self.machine_type,
'filter': self.filter,
'filter_element': self.filter_element,
'manufacturer': str(self.reference.manufacturer),
'problem': self.problem,
'solution': self.solution,
'url': reverse('view_reference', args=[self.reference.slug]),
}
if self.reference.illustration1:
dict['list_image'] = get_thumbnail(self.reference.illustration1, "200x200", crop='center').url
elif self.reference.illustration2:
dict['list_image'] = get_thumbnail(self.reference.illustration2, "200x200", crop='center').url
if self.reference.is_customer_public:
dict['customer'] = self.reference.customer.to_dict()
return dict
def test_retina(self):
get_thumbnail(self.im, '50x50')
actions = [
# save regular resolution, same as in StorageTestCase
'open: retina.jpg',
'save: test/cache/19/10/1910dc350bbe9ee55fd9d8d3d5e38e19.jpg',
'get_available_name: test/cache/19/10/1910dc350bbe9ee55fd9d8d3d5e38e19.jpg',
'exists: test/cache/19/10/1910dc350bbe9ee55fd9d8d3d5e38e19.jpg',
# save the 1.5x resolution version
'save: test/cache/19/10/[email protected]',
'get_available_name: test/cache/19/10/[email protected]',
'exists: test/cache/19/10/[email protected]',
# save the 2x resolution version
'save: test/cache/19/10/[email protected]',
'get_available_name: test/cache/19/10/[email protected]',
'exists: test/cache/19/10/[email protected]'
]
self.assertEqual(self.log, actions)
with open(pjoin(settings.MEDIA_ROOT, 'test/cache/19/10/[email protected]')) as fp:
engine = PILEngine()
self.assertEqual(engine.get_image_size(engine.get_image(ImageFile(file_=fp))), (75, 75))
def test_a_new(self):
slog.start_log()
get_thumbnail(self.im, '50x50')
log = slog.stop_log()
actions = [
# first see if the file exists
'exists: test/cache/cc/33/cc33e9e8b2355e7e2a9437319c046ad4.jpg',
# open the original for thumbnailing
'open: org.jpg',
# save the file
'save: test/cache/cc/33/cc33e9e8b2355e7e2a9437319c046ad4.jpg',
# check for filename
'get_available_name: test/cache/cc/33/cc33e9e8b2355e7e2a9437319c046ad4.jpg',
# called by get_available_name
'exists: test/cache/cc/33/cc33e9e8b2355e7e2a9437319c046ad4.jpg',
# save the 1.5 resolution version
'save: test/cache/cc/33/[email protected]',
'get_available_name: test/cache/cc/33/[email protected]',
'exists: test/cache/cc/33/[email protected]',
# save the 2 resolution version
'save: test/cache/cc/33/[email protected]',
'get_available_name: test/cache/cc/33/[email protected]',
'exists: test/cache/cc/33/[email protected]'
]
self.assertEqual(log, actions)
def thumbnail(source, *args, **kwargs):
"""
Wraps sorl thumbnail with an additional 'default' keyword
https://github.com/mozilla/mozillians/blob/master/apps/common/helpers.py
"""
# Templates should never return an exception
try:
# We set path either from the filesystem or from a url
if hasattr(source, 'path'):
if not source.path:
source = kwargs.get('default')
path = source.path
elif hasattr(source, 'url'):
path = urlparse(source.url).path
else:
raise NotImplementedError('Unknown storage backend')
# Handle PNG images a little more gracefully
# Make sure thumbnail call doesn't specifically set format
if not 'format' in kwargs:
filetype = path.split('.')[-1]
# If we have a PNG, don't default convert to JPG
if filetype.lower() == 'png':
kwargs['format'] = 'PNG'
return get_thumbnail(source, *args, **kwargs).url
except Exception as e:
logger.error('Thumbnail had Exception: %s' % (e,))
source = getattr(settings, 'DEFAULT_IMAGE_SRC')
return get_thumbnail(source, *args, **kwargs).url
def image_rotator(request):
logger.info('Rotate image called by user='******', ip='+str(request.META['REMOTE_ADDR']))
if request.method=='POST':
try:
direction = request.POST["direction"]
pk = request.POST["pk"]
except KeyError:
logger.error('Rotator: No image PK or direction of rotation given!')
return HttpResponseBadRequest('No image PK or direction given!')
else: pass
image = get_object_or_404(Image, pk=pk)
if (request.user.is_superuser) or (image.user==request.user):
im = PilImage.open(image.image)
if direction=='right':
rotated_image = im.rotate(270)
elif direction=='left':
rotated_image = im.rotate(90)
else: return HttpResponseBadRequest('Incorrect direction!')
thumbnails_delete(image.image, delete_file=False)
rotated_image.save(image.image.file.name, owerwrite=True)
new_image_width=rotated_image.size[0]
new_image_height=rotated_image.size[1]
if (new_image_width >= new_image_height):
thumbnail=get_thumbnail(image.image.file.name, "795x594", crop="10px 10px")
else:
thumbnail=get_thumbnail(image.image.file.name, "795x1094", crop="10px 10px")
return HttpResponse(thumbnail.url)
else: return HttpResponseBadRequest('You have no permission to rotate images!')
else: return HttpResponseBadRequest('Only POST accepted!')
def create_image(self, options):
attr_map = {
"alt": "alt_text",
"width": "width",
"height": "height",
}
img = etree.Element('img')
img_obj = models.Image.objects.get(
slug=unicode(options['url']))
thumb = get_thumbnail(
img_obj.image,
"{0}x{1}".format(options['width'], options['height']),
crop=options['crop'])
larger = get_thumbnail(
img_obj.image,
options['width'],
crop="center")
for attr, src in attr_map.iteritems():
img.set(attr, options[src])
img.set('src', thumb.url)
a = etree.Element('a')
a.set('href', larger.url)
a.append(img)
el = etree.Element('div')
el.set('class',
'post-image {0}'.format(
options['extra_class'])
)
el.append(a)
return html.tostring(el)
def photo(request, photo_pk):
"""
Displays a map for the specified photo along with its details.
"""
photo = get_object_or_404(Photo, pk=photo_pk)
# Get the EXIF tags that belongs to the current photo
displayed_exif_tags = [tag.strip() for tag in config.DISPLAYED_EXIF_TAGS.split('\n')]
exif_tags = photo.exiftag_set.filter(key__in=displayed_exif_tags)
sorted_exif_tags = [{'key': tag.key, 'value': tag.substituted_value} for tag in (exif_tags.filter(key=tag)[0] for tag in displayed_exif_tags if exif_tags.filter(key=tag).count() > 0)]
context = RequestContext(request)
context.update({
'accuracy': photo.get_location_accuracy_display(),
'accuracy_value': Photo.LOCATION_ACCURACY_IN_METERS[photo.location_accuracy],
'date_taken': photo.date_taken,
'elevation': photo.get_elevation(),
'exif_tags': json.dumps(sorted_exif_tags),
'latitude': photo.latitude,
'large_thumbnail_url': get_thumbnail(photo.file, settings.PHOTO_LARGE_SIZE, crop='noop').url,
'location': photo.get_location(),
'longitude': photo.longitude,
'map_url': reverse('robinson_app.views.map'),
'name': unicode(photo),
'search_url': urllib.urlencode({ 'q': photo.get_location() }),
'small_thumbnail_url': get_thumbnail(photo.file, settings.PHOTO_SMALL_SIZE, crop='noop').url,
'GA_ID': config.GA_ID
})
return render_to_response('photo.html', context)
def get_thumbnails(self):
mb = self.image.file.size / (1024*1024)
print(f'Main image {self.image.name} with size {mb}')
get_thumbnail(self.image, '1920x1164', crop='center')
get_thumbnail(self.image, '1024', crop='center')
for image in self.images.all():
image.get_thumbnails()
def get_small_thumbnail(self):
if self.position == "s_bloque":
return get_thumbnail(self.imagen, "272x100", upscale=False).url
elif self.position == "p_bloque":
return get_thumbnail(self.imagen, "272x140", upscale=False).url
else:
return get_thumbnail(self.imagen, "594x61", upscale=False).url
def get_user_json(user, picture_size='32x32'):
"""
Return a user in JSON
Args:
user: The user to serialize in JSON
picture_size: Profile picture size
"""
im = None
# Workaround for the moment : inactive with website url = partner
if not user.is_active and user.get_profile().website_url:
profile_link = user.get_profile().website_url
if user.get_profile().image:
try:
im = get_thumbnail(user.get_profile().image, '90x90', quality=99)
except IOError:
logging.warn('Profile image not found for user {0}'.format(user.id))
else:
profile_link = reverse('website.views.profile', kwargs={'user_id': user.username})
if user.get_profile().image:
try:
im = get_thumbnail(user.get_profile().image, picture_size, crop='center', quality=99)
except IOError:
logging.warn('Profile image not found for user {0}'.format(user.id))
user_json = { "id" : user.id, "username": user.username, "first_name": user.first_name, "facebook_id" : user.get_profile().facebook_id, "profile_link" : profile_link}
if 'im' in locals() and im and im.url:
user_json.update({"picture": im.url})
return user_json
def _get_carousel_data(project, updates):
photos = []
if project.current_image:
try:
im = get_thumbnail(project.current_image, '750x400', quality=99)
photos.append({
"url": im.url,
"caption": project.current_image_caption,
"credit": project.current_image_credit,
"direct_to_url": '',
})
except IOError:
pass
for update in updates:
if update.photo:
direct_to = reverse('update-main', kwargs={
'project_id': project.pk,
'update_id': update.pk
})
try:
im = get_thumbnail(update.photo, '750x400', quality=99)
photos.append({
"url": im.url,
"caption": update.photo_caption,
"credit": update.photo_credit,
"direct_to_url": direct_to,
})
except IOError:
continue
return {"photos": photos}
def test_retina(self):
get_thumbnail(self.image, '50x50')
actions = [
'exists: test/cache/91/bb/91bb06cf9169e4c52132bb113f2d4c0d.jpg',
# save regular resolution, same as in StorageTestCase
'open: retina.jpg',
'save: test/cache/91/bb/91bb06cf9169e4c52132bb113f2d4c0d.jpg',
'get_available_name: test/cache/91/bb/91bb06cf9169e4c52132bb113f2d4c0d.jpg',
'exists: test/cache/91/bb/91bb06cf9169e4c52132bb113f2d4c0d.jpg',
# save the 1.5x resolution version
'save: test/cache/91/bb/[email protected]',
'get_available_name: test/cache/91/bb/[email protected]',
'exists: test/cache/91/bb/[email protected]',
# save the 2x resolution version
'save: test/cache/91/bb/[email protected]',
'get_available_name: test/cache/91/bb/[email protected]',
'exists: test/cache/91/bb/[email protected]'
]
self.assertEqual(self.log, actions)
path = os.path.join(settings.MEDIA_ROOT,
'test/cache/91/bb/[email protected]')
with open(path) as fp:
engine = PILEngine()
self.assertEqual(engine.get_image_size(engine.get_image(ImageFile(file_=fp))), (75, 75))
def handle(self, **options):
for leaflet_image in tqdm(LeafletImage.objects.all().exclude(image="").order_by('?')):
try:
get_thumbnail(leaflet_image.image, '350').url
get_thumbnail(leaflet_image.image, '100x100', crop='center').url
except:
pass
def render_column(self, row, column):
if column == "id":
return {'id': row.id,
'display': reverse_lazy('parte:detalle', args=[row.id])
}
elif column == "fecha":
return row.fecha.strftime("%d/%m/%Y")
elif column == 'grupo':
return row.get_nombre_grupo_alumno()
elif column == "fotoalu":
if row.grupoalumno.cursoalumno.alumno.foto:
return get_thumbnail(row.grupoalumno.cursoalumno.alumno.foto, '50x40').url
else:
return u''
elif column == "alumno":
return row.get_nombre_completo_alumno()
elif column == "fotoprofe":
if row.cursoprofesor.profesor.foto:
return get_thumbnail(row.cursoprofesor.profesor.foto, '50x40').url
else:
return u''
elif column == "profesor":
return row.get_nombre_completo_profesor()
elif column == "urls":
return {
'detalle': reverse_lazy('parte:detalle', args=[row.id]),
'editar': reverse_lazy('parte:editar', args=[row.id]),
'eliminar': reverse_lazy('parte:eliminar', args=[row.id])
}
else:
return super(ParteResponsableBaseDatatableView, self).render_column(row, column)
def tag(self):
klasses = [
'img-thumbnail',
'inline-image-base',
'inline-image-%s' % self.size,
]
if self.size == 'headline':
thumbnail = get_thumbnail(self.image.image.file,
'960x200',
crop='center')
else:
klasses.append('inline-image-align-%s' % self.align)
if self.size == 'medium':
thumbnail = get_thumbnail(self.image.image.file, '260x260')
elif self.size == 'small':
thumbnail = get_thumbnail(self.image.image.file, '174x174')
elif self.size == 'full':
thumbnail = self.image.image
return ('<img src="%s" alt="%s" class="%s" '
'height="%spx" width="%spx" />' % (
thumbnail.url,
self.alt,
' '.join(klasses),
thumbnail.height,
thumbnail.width,
))
def prepare_json_list(pins):
"""
Return list of dictionaries describing pins. This should be used when returning pins in JSON.
"""
pin_list = []
for p in pins:
if hasattr(p, 'is_advertisment'):
data = {'content': p.get_advertisment()}
else:
try:
image = get_thumbnail(p.get_image(), '266', crop='center')
im = {'url': image.url, 'width': image.width, 'height': image.height}
except ThumbnailError:
continue
comments = []
for c in p.comments:
if c.user:
try:
c_image = get_thumbnail(c.user.get_profile().image, '30x30', crop='center')
c_im = {'url': c_image.url, 'width': c_image.width, 'height': c_image.height}
except ThumbnailError:
continue
comments.append({'im': c_im,'comment': truncate_words(c.comment, 5)})
data = {'pk': p.pk, 'absolute_url': p.get_absolute_url(),'popup_url': p.get_popup_url(), 'number_of_repins': p.get_number_of_repins(),
'number_of_likes': p.get_number_of_likes(), 'thumbnail': im ,
'description': truncate_words(p.description, 15), 'comments': comments}
pin_list.append(data)
return pin_list
def test_a_new(self):
slog.start_log()
get_thumbnail(self.im, '50x50')
log = slog.stop_log()
actions = [
# first see if the file exists
'exists: test/cache/ff/3d/ff3d0f5fa6e8da5924298ce7354a9d02.jpg',
# open the original for thumbnailing
'open: org.jpg',
# save the file
'save: test/cache/ff/3d/ff3d0f5fa6e8da5924298ce7354a9d02.jpg',
# check for filename
'get_available_name: test/cache/ff/3d/ff3d0f5fa6e8da5924298ce7354a9d02.jpg',
# called by get_available_name
'exists: test/cache/ff/3d/ff3d0f5fa6e8da5924298ce7354a9d02.jpg',
# save the 1.5 resolution version
'save: test/cache/ff/3d/[email protected]',
'get_available_name: test/cache/ff/3d/[email protected]',
'exists: test/cache/ff/3d/[email protected]',
# save the 2 resolution version
'save: test/cache/ff/3d/[email protected]',
'get_available_name: test/cache/ff/3d/[email protected]',
'exists: test/cache/ff/3d/[email protected]'
]
self.assertEqual(log, actions)
def create_thumbnails(image_field):
errors = False
for size_name, size in settings.IMAGE_SIZES.items():
try:
get_thumbnail(image_field, size, **settings.IMAGE_OPTIONS[size_name])
except (IOError, ThumbnailError):
errors = True
logger.exception("Failed to create thumbnail")
return not errors
def make_thumbnails(self):
# Current Thumb list
# 240x165 (streams)
# 75x75 for map (Other location photos)
# 1024x768 for photo.html
im = get_thumbnail(self.image, '75x75', crop="center")
im2 = get_thumbnail(self.image, '1024x768')
im3 = get_thumbnail(self.image, '240x165')
def handle(self, **options):
try:
ct = CachedCategoryTree()
for e in Event.objects.all():
image = e.image_chain(ct)
get_thumbnail(image, **settings.IPHONE_THUMB_OPTIONS)
except Exception, e:
raise CommandError(e)
def handle(self, *args, **options):
from brouwers.albums.models import Photo
for photo in Photo.objects.all():
for size in self.sizes:
try:
get_thumbnail(photo.image, size, upscale=False)
except Exception as e:
logger.exception(e)
def view_all_pictures(self):
all_pictures = self.get_all_pictures()
all_pictures.append(self.get_picture())
thumbs = '<ul>'
for pic in all_pictures:
print(get_thumbnail(pic, '240x143', crop='center', quality=99))
thumbs += '<li><img src="'
thumbs += get_thumbnail(pic, '240x143', crop='center', quality=99).url
thumbs += '"/></li>'
return thumbs
def download_resized(request, logo_id):
logo = get_or_404_by_account(Logo, request.account, logo_id)
width = int(request.GET['width'])
height = int(request.GET['height'])
w_by_h = "%sx%s" %(width,height)
if "crop" in request.GET:
im = get_thumbnail(logo.image, w_by_h, crop='center')
else:
im = get_thumbnail(logo.image, w_by_h, )
return HttpResponseRedirect(im.url)
def resize_image(self, img, dimension, crop):
try:
if crop == 'center':
img = get_thumbnail(img, dimension, crop='center')
else:
img = get_thumbnail(img, dimension)
img = "%s/%s" % (settings.MEDIA_ROOT, img.name)
except:
img = "%s/image_moderator/img-not-found.jpg" % settings.MEDIA_ROOT
return img
def get_images(request, type, id):
sizes = settings.ARMSTRONG_PRESETS
imgs = Image.objects.all().order_by('-pub_date')[:100]
json_list = []
for img in imgs:
json_list.append({
'image': get_thumbnail(img.image, str(sizes['article_body']['width'])).url,
'thumb': get_thumbnail(img.image, str(sizes['article_small']['width'])).url,
})
return HttpResponse(json.dumps(json_list), content_type='application/json')
def get_thumb(self,
size=config['thumb_size'],
crop=config['thumb_crop'],
**kwargs):
if bool(self.file):
thumb = get_thumbnail(self.file, size, crop=crop)
attrs = {
'class': 'img-thumbnail hastip',
'title': thumb.url,
'src': thumb.url,
'width': thumb.width,
'height': thumb.height,
}
attrs.update(kwargs)
attrs = format_html_join(' ', '{}="{}"',
((key, attrs[key]) for key in attrs))
return format_html('<img {}>', attrs)
return '--'
def content_with_img(self, size=None):
import re
if size is None:
size = settings.POST_THUMBNAIL_SIZE
format_re = '(<!\-\- ?img ?([0-9]+) ?\-\->)'
content = self.content
pat = re.compile(format_re)
embed_tags = pat.findall(self.content)
if not embed_tags:
return content
try:
embed_imgs = PostImage.objects.filter(
pk__in=[int(img[1]) for img in embed_tags])
except:
import sys
print "Unexpected error:", sys.exc_info()[0]
return content
exsists_imgs = {}
for exsists in embed_imgs:
exsists_imgs[exsists.pk] = exsists
for img in embed_tags:
try:
tag = img[0]
pk = int(img[1])
img = exsists_imgs[pk]
thumb = get_thumbnail(img.img_file, size)
img_tag = (
"""<a href="%s" target="_blank" class="post-thumbnail">"""
"""<img src="%s" alt="%s" width="%s" height="%s">"""
"""</a>""") % (
img.img_file.url,
thumb.url,
self.title,
thumb.width,
thumb.height,
)
except:
content = content.replace(tag,
'<!-- img error ' + str(pk) + ' -->')
import sys
print "Unexpected error:", sys.exc_info()[0]
else:
content = content.replace(tag, img_tag)
return content
def get_bookmarked_movies(user_id, page):
"""
Returns the bookmarks of the user for the bookmarks modal.
user_id: primary key of the user (integer)
page: page number (integer)
"""
friends = get_friends(user_id)
my_bookmarks = get_bookmarked_items(user_id)
last_checked = (cacheAPI._get_bookmarks_last_checked(user_id)
or dt.datetime.min)
recent_bookmarks = Movie.objects.filter(
item__pk__in=my_bookmarks,
item__bookmark__created_at__gte=last_checked,
item__bookmark__user__in=friends)
print recent_bookmarks
print last_checked
recent_item_ids = recent_bookmarks.values_list('item', flat=True)
not_recent = list(set(my_bookmarks) - set(recent_item_ids))
other_bookmarks = Movie.objects.filter(item__pk__in=not_recent) \
.values('item_id', 'url', 'image')
annotated = recent_bookmarks.values('item_id', 'url', 'image') \
.annotate(new_bookmarks=Count('item__bookmark__user')) \
.order_by('-new_bookmarks')
combined = QuerySetChain(annotated, other_bookmarks)
paginator = Paginator(combined, 12)
previous_page, next_page = "", ""
current_page = paginator.page(page)
if current_page.has_previous():
previous_page = current_page.previous_page_number()
if current_page.has_next():
next_page = current_page.next_page_number()
response = [{
'item_id': movie['item_id'],
'url': movie['url'],
'image_url': get_thumbnail(movie['image'], 'x285').url,
'new_bookmarks': movie.get('new_bookmarks', 0),
'previous': previous_page,
'next': next_page
} for movie in paginator.page(page)]
return simplejson.dumps(response)
def line_format(mat):
"""
Format: https://www.webtoffee.com/setting-up-product-import-export-plugin-for-woocommerce/
:param Material mat:
:return:
"""
return OrderedDict(
{
"sku": mat.sku,
"tax:product_type": "simple",
"post_title": mat.name,
"post_name": mat.name,
"post_status": "publish" if mat.lendable else "private",
"tax:product_visibility": "visible"
if mat.lendable
else "exclude-from-catalog|exclude-from-search",
"stock": mat.stock_value, # Stock
"post_content": post_content(mat),
"regular_price": mat.rate_class.rate.amount
if mat.rate_class is not None
else 0.00,
"tax:product_cat": "|".join( # join multiple categories
[
" > ".join( # add hierarchical categories
[
str(cat)
for cat in category.get_ancestors(include_self=True)
]
)
for category in mat.categories.all()
]
),
# @see https://www.webtoffee.com/woocommerce-import-products-with-images/
"images": "|".join(
[
request.build_absolute_uri(
get_thumbnail(img.image, "1280").url
) # At max return HD image (1280x720)
for img in mat.images.all()
]
),
"meta:stock_unit": mat.stock_unit,
}
)
def get_parks(request):
""" Returns parks as JSON based search parameters
"""
querydict = request.GET
kwargs = querydict.dict()
user = request.user
try:
parks = Park.objects.filter(
**kwargs).select_related('parkowner').prefetch_related('images')
parks_json = dict()
for p in parks:
# embed all images
images = []
for i in p.images.all():
try:
tn = get_thumbnail(i.image,
'250x250',
crop='center',
quality=80)
image = dict(
src=tn.url,
caption=strip_tags(i.caption),
)
images.append(image)
except IOError, e:
logger.error(e)
parks_json[p.pk] = dict(
url=p.get_absolute_url(),
name=p.name,
description=p.description,
images=images,
access=p.get_access_display(),
address=p.address,
owner=p.parkowner.name,
)
if user.has_perm('parks.change_park'):
parks_json[p.pk]['change_url'] = urlresolvers.reverse(
'admin:parks_park_change', args=(p.id, ))
return HttpResponse(json.dumps(parks_json),
mimetype='application/json')
def retrieve(self, request, pk=None):
profile_id = request.GET.get('user_id', None)
social_backend = request.GET.get('social_backend', None)
social_code = request.GET.get('social_code', None)
if profile_id:
user = get_object_or_404(self.queryset, pk=int(profile_id))
elif request.user.id:
user = get_object_or_404(self.queryset, pk=request.user.id)
elif social_backend and social_code:
code = Code.get_code(social_code)
account = KnackUser.objects.get(email=code.email)
backend_class = self.SOCIAL_BACKENDS.get(social_backend)
account.backend = '{0}.{1}'.format(backend_class.__module__,
backend_class.__name__)
token, created = Token.objects.get_or_create(user=account)
avatar = get_thumbnail(account.picture, '40x40', crop='center')
avatar_url = None
if avatar:
avatar_url = avatar.url
return Response({
'token': token.key,
'id': account.id,
'full_name': account.full_name,
'college': account.college,
'age': account.age,
'picture': account.picture
})
else:
return Response({'detail': 'User not found.'},
status=status.HTTP_400_BAD_REQUEST)
if not hasattr(user, 'sociallink'):
sociallink = SocialLink(user=user,
twitter='',
facebook='',
instagram='',
googleplus='')
sociallink.save()
user.sociallink = sociallink
serializer = ProfileSerializer(user)
return Response(serializer.data)
def test_sorlthumbnail_replace(settings, picture):
# https://github.com/mariocesar/sorl-thumbnail
models = pytest.importorskip("django_cleanup.testapp.models.integration")
ProductIntegration = models.ProductIntegration
sorl_delete = models.sorl_delete
cleanup_pre_delete.connect(sorl_delete)
from sorl.thumbnail import get_thumbnail
product = ProductIntegration.objects.create(sorl_image=picture['filename'])
assert os.path.exists(picture['path'])
im = get_thumbnail(
product.sorl_image, '100x100', crop='center', quality=50)
thumbnail_path = os.path.join(settings.MEDIA_ROOT, im.name)
assert os.path.exists(thumbnail_path)
product.sorl_image = 'new.png'
with transaction.atomic(get_using(product)):
product.save()
assert not os.path.exists(picture['path'])
assert not os.path.exists(thumbnail_path)
cleanup_pre_delete.disconnect(sorl_delete)
def upload_image_profile(request):
if request.method == 'POST':
if request.FILES.get('image'):
request.user.profile.image = request.FILES.get('image')
request.user.profile.save()
return Response(
{
'status':
'Ok request',
'message':
'Set data ok.',
'image_url':
get_thumbnail(request.user.profile.image,
'400x400',
crop='center',
quality=99).url
},
status=status.HTTP_200_OK)
def product_thumbnail(request, id_product):
"""
물품 상세페이지의 썸네일을 리스트로 주는 API
---
# 내용
- s : 사진픽셀 크기 ex)500x500
- q : 사진품질 0~100 ex)82 당근마켓 기본값
"""
if request.method == 'GET':
s = request.GET['s']
q = int(request.GET['q'])
Data = ProductImage.objects.filter(id_product=id_product)
imageList = []
for i in range(Data.count()):
imageList.append(
request.META['HTTP_HOST'] + '/image' +
get_thumbnail(Data[i].image, s, crop='center', quality=q).url)
return Response(imageList, status=status.HTTP_200_OK)
def test_person_photo_shown(self):
self.create_memberships(self.ballot, self.parties)
person = self.ballot.membership_set.first().person
im = PersonImage.objects.update_or_create_from_file(
EXAMPLE_IMAGE_FILENAME,
"images/imported.jpg",
person=person,
defaults={
"md5sum": "md5sum",
"copyright": "example-license",
"uploading_user": self.user,
"user_notes": "Here's an image...",
"is_primary": True,
"source": "Found on the candidate's Flickr feed",
},
)
expected_url = get_thumbnail(im.image, "x64").url
response = self.app.get(self.ballot.get_absolute_url())
response.mustcontain(expected_url)
def render(self, name, value, attrs=None):
output = []
if value and hasattr(value, "path"):
if value.path.startswith(settings.MEDIA_ROOT):
image = value.path[len(settings.MEDIA_ROOT):]
else:
image = value.path
# Generate 120px wide thumbnail for the admin interface
# TODO: replace manual thumbnail generation with a template tag
thumb = get_thumbnail(image,
'120',
quality=config_value('THUMBNAIL',
'IMAGE_QUALITY'))
output.append('<img src="%s" /><br/>%s<br/> %s ' % \
(thumb.url, value.url, _('Change:')))
output.append(
super(AdminImageWithThumbnailWidget,
self).render(name, value, attrs))
return mark_safe(u''.join(output))
def get_image(self, obj):
"""Generates a thumbnail of the image."""
image = getattr(obj, self.image_field)
if not image:
return ''
try:
thumbnail = get_thumbnail(image.file, '100x66', quality=99)
return mark_safe(
'<img src="{}" width="{}" height="{}" alt=""/>'.format(
thumbnail.url,
thumbnail.width,
thumbnail.height,
))
except: # pylint:disable=bare-except
# ^^ We allow bare exceptions above because of the vast number
# of exceptions that can occur; it could be IOError for bad
# permissions, ValueError or ZeroDivisionError with invalid files,
# etc.
return '(corrupt image?)'
def test_person_photo_shown(self):
person = Person.objects.get(id=2009)
im = PersonImage.objects.update_or_create_from_file(
EXAMPLE_IMAGE_FILENAME,
"images/imported.jpg",
person=person,
defaults={
"md5sum": "md5sum",
"copyright": "example-license",
"uploading_user": self.user,
"user_notes": "Here's an image...",
"is_primary": True,
"source": "Found on the candidate's Flickr feed",
},
)
expected_url = get_thumbnail(im.image, "x64").url
response = self.app.get(
"/election/2015/post/65808/dulwich-and-west-norwood")
response.mustcontain(expected_url)
def get_html(self):
html_class = 'annonse ' + self.extra_classes
img_template = ('<a href="{this.link}" '
'alt="{this.alt_text}" >'
'<img src="{src}">'
'</a>')
div_template = ('<div class="{html_class}">{content}</div>')
if self.ad_type == self.CODE_AD:
content = self.html_source
elif self.ad_type == self.IMAGE_AD:
thumb = get_thumbnail(self.imagefile,
'%sx%s' % (self.width, self.height))
content = img_template.format(this=self, src=thumb.url)
elif self.ad_type == self.DUMMY_AD:
content = str(self)
html_source = div_template.format(html_class=html_class,
this=self,
content=content)
return mark_safe(html_source)
def get_user_boxes(my_id, user_ids, page):
"""
Returns a list of user details required for following and follower
boxes.
my_id: user id of the current user (integer)
user_ids: list of user ids (integers)
page: page for the paginator (integer)
"""
my_following = get_following(my_id)
profiles = UserProfile.objects.select_related('user') \
.filter(pk__in=user_ids)
paginator = Paginator(profiles, 12)
current_page_user_ids = [profile.pk for profile in paginator.page(page)]
are_following = list(set(my_following) & set(current_page_user_ids))
previous_page, next_page = "", ""
current_page = paginator.page(page)
if current_page.has_previous():
previous_page = current_page.previous_page_number()
if current_page.has_next():
next_page = current_page.next_page_number()
response = [{
'id':
profile.pk,
'full_name':
profile.user.get_full_name(),
'about_me':
escape(profile.about_me),
'image_url':
get_thumbnail(profile.avatar, '100x100', crop='center').url,
'url':
reverse('user-profile', args=[profile.pk]),
'is_following':
True if profile.pk in are_following else False,
'previous':
previous_page,
'next':
next_page
} for profile in paginator.page(page)]
return simplejson.dumps(response)
def test_image_from_hash(self):
storage = S3Boto3Storage(bucket=self.bucket)
s3_file = S3Boto3StorageFile(name=self.s3_image_key,
mode='r',
storage=storage)
# Mock model Image field
# S3Boto3StorageFile store storage information in ._storage wich is not checked by
# ImageFile during storage identification
s3_file.storage = storage
image_s3 = ImageFile(s3_file)
# Test local part
options = {}
thumbnail = get_thumbnail(s3_file, self.geometry_string, **options)
print('Generated thumbnail url: {}'.format(thumbnail.url))
print('Thumbnail cache key: {}'.format(thumbnail.name))
# Now, test shrinkmeister server (should be up and running)
resp = requests.get(thumbnail.url)
image = Image(blob=resp.content)
self.assertEqual(image.width, 50)
self.assertEqual(image.height, 38)
thumbnail_from_cache = self.cache.get(thumbnail.name)
self.assertNotEqual(thumbnail_from_cache,
None,
msg="No image in cache detected :(")
image = Image(blob=resp.content)
self.assertEqual(image.width, 50)
self.assertEqual(image.height, 38)
resp = requests.get(thumbnail_from_cache.url)
url, ext = thumbnail_from_cache.url.rsplit('.', 1)
x2_url = '{}@2x.{}'.format(url, ext)
print('x2 url {}'.format(x2_url))
resp = requests.get(x2_url)
image = Image(blob=resp.content)
self.assertEqual(image.width, 100)
self.assertEqual(image.height, 75)
def link_status(request, guid):
"""
A service that provides the state of a perma.
TODO: this should obviously become part of an API, we probably also want to evaluate some long polling
approach?
"""
target_link = get_object_or_404(Link, guid=guid)
target_asset = get_object_or_404(Asset, link=target_link)
# Create a thumbnail for new archives.
# this logic should be temporary. When we refactor the asset/link model
# relationship we should wrap this thumbnailing work into a func in utils
# or maybe even a standaole service
thumbnail_url = ''
if target_asset.image_capture != 'pending' and target_asset.pdf_capture != 'pending':
if target_asset.image_capture:
capture_name = target_asset.image_capture
else:
capture_name = target_asset.pdf_capture
try:
image_path = os.path.join(settings.MEDIA_ROOT, target_asset.base_storage_path, capture_name)
thumbnail = get_thumbnail(image_path, '456')
thumbnail_url = direct_media_url(thumbnail.url)
except IOError:
logger.info("Thumnail creation failed. Unable to find capture image")
response_object = {"path": target_asset.base_storage_path, "text_capture": target_asset.text_capture,
"source_capture": target_asset.warc_capture, "image_capture": target_asset.image_capture,
"thumbnail": thumbnail_url,
"pdf_capture": target_asset.pdf_capture,
"vested": target_link.vested,
"dark_archived": target_link.dark_archived,
"submitted_title":target_link.submitted_title}
data = json.dumps(response_object)
if 'callback' in request.REQUEST:
# jsonp response
data = '%s(%s);' % (request.REQUEST['callback'], data)
return HttpResponse(data, content_type="application/json", status=200)
def convert(self, value):
if value is None or not hasattr(value, 'url'):
return None
try:
options = self.thumb_options.copy()
geometry = options.pop('geometry', '200x200')
thumbnail = get_thumbnail(value, geometry, **options)
dict_thumbnail = dict(url=thumbnail.url,
width=thumbnail.width,
height=thumbnail.height,
style={
True: 'portrait',
False: 'landscape'
}[thumbnail.is_portrait()])
except:
dict_thumbnail = None
return dict_thumbnail
def show_image(request, repository, mucua, uuid, width, height, format_type):
try:
media = Media.objects.get(uuid=uuid)
except Media.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
if (width != '') & (height == '0'):
size = str(width)
elif (width == '0') & (height != ''):
size = 'x' + str(height)
elif (width != '') & (height != ''):
size = str(width) + 'x' + str(height)
image = get_thumbnail(media.media_file, size,
crop='center', quality=99)
return Response({'url': image.url,
'height': image.height,
'width': image.width})
def api_album_thumb(request, album_id, thumb_size=250):
a = get_object_or_404(Album, id=album_id)
random_image = a.photos.order_by('?').first()
if not random_image:
for sa in a.subalbums.exclude(atype=Album.AUTO):
random_image = sa.photos.order_by('?').first()
if random_image:
break
size_str = str(thumb_size)
thumb_str = size_str + 'x' + size_str
try:
im = get_thumbnail(random_image.image, thumb_str, upscale=False)
except AttributeError:
im = urllib2.urlopen(
'http://rlv.zcache.com/doge_sticker-raf4b2dbd11ec4a7992e8bf94601ace75_v9wth_8byvr_512.jpg'
)
content = im.read()
response = HttpResponse(content, content_type='image/jpg')
return response
def render_to_response(self, context, **response_kwargs):
"""
Returns a JSON response, transforming 'context' to make the payload.
"""
pages = {
"page":
context['object_list'].number,
"data": [{
"id":
player.id,
"name":
player.name,
"photo":
get_thumbnail(player.photo, '40x40', crop='center').url
} for player in context['object_list']]
}
response_kwargs['content_type'] = 'application/json'
return HttpResponse(json.dumps(pages), **response_kwargs)
def thumbnail(imagefile, geometry, **options):
if not options.get('format'):
# then let's try to do it by the file name
filename = imagefile
if hasattr(imagefile, 'name'):
# it's an ImageFile object
filename = imagefile.name
if filename.lower().endswith('.png'):
options['format'] = 'PNG'
else:
options['format'] = 'JPEG'
try:
return get_thumbnail(imagefile, geometry, **options)
except IntegrityError:
# annoyingly, this happens sometimes because kvstore in sorl
# doesn't check before writing properly
# see https://bugzilla.mozilla.org/show_bug.cgi?id=817765
# try again
time.sleep(1)
return thumbnail(imagefile, geometry, **options)
def ff_sample(request):
ffs = [
x for x in Firefighter.objects.all()
if x.is_active() and x.profile_picture and x.number
][:24]
data = []
for ff in ffs:
im = get_thumbnail(ff.profile_picture,
'70x70',
crop='center',
format='PNG')
data.append({
"name": str(ff),
"im": {
"url": im.url,
"width": im.width,
"height": im.height
}
})
return HttpResponse(json.dumps(data))
def post(self, request, *args, **kwargs):
if request.FILES:
new_img = request.FILES[u'files[]']
if new_img.size > settings.SALE_IMG_UPLOAD_MAX_SIZE:
content = {'status': 'max_limit_error'}
return HttpResponse(json.dumps(content),
mimetype='application/json')
new_media = NotifTemplateImage(image=request.FILES[u'files[]'])
new_media.save()
thumb = get_thumbnail(new_media.image, '40x43')
to_ret = {
'status': 'ok',
'pk': new_media.pk,
'url': new_media.image.url,
'thumb_url': thumb.url,
}
return HttpResponse(json.dumps(to_ret),
mimetype="application/json")
raise HttpResponseBadRequest(_("Please upload a picture."))
def admin_thumbnail(self, obj):
"""
Build a tiny clickable thumb for image source
"""
tag = ("""<a href="{source}" target="_blank">"""
"""<img src="{thumb}" alt="">"""
"""</a>""")
try:
return mark_safe(
tag.format(source=obj.image.url,
thumb=get_thumbnail(obj.image,
"80x80",
crop="center").url))
except IOError:
logger = logging.getLogger("cmsplugin_blocks.admin.albumitem")
logger.exception("IOError for image {}".format(obj.image))
return "IOError"
except ThumbnailError as ex:
return "ThumbnailError, {}".format(ex.message)
def transform_image(self, imageurl, **options):
width = options.get('width', None)
height = options.get('height', None)
quality = options.get('quality', 100)
crop = options.get('crop', 'limit')
if not width and not height:
raise ValueError(
'At least one of width and height must be specified')
width = width or ''
height = height or ''
size = '{}x{}'.format(width, height)
if crop == 'limit':
upscale = False
sorl_crop = None
else:
upscale = True
sorl_crop = 'center'
mimetype = mimetypes.guess_type(imageurl)[0]
if mimetype == 'image/jpeg':
imageformat = 'JPEG'
elif mimetype == 'image/png':
imageformat = 'PNG'
elif mimetype == 'image/gif':
imageformat = 'GIF'
else:
imageformat = 'JPEG'
try:
thumbnail = get_thumbnail(imageurl,
size,
upscale=upscale,
quality=quality,
crop=sorl_crop,
format=imageformat)
return thumbnail.url
except Exception as e:
logger.exception(e)
return ''
def sentences_list(request):
import json
if request.method == "POST" and request.is_ajax():
#create new element
json_data = simplejson.loads(request.raw_post_data)
try:
post_txt = json_data['text']
except KeyError:
HttpResponseServerError("Malformed data!")
if post_txt:
# protocollo:
# http://www.areasx.com/files/articoli/8195/Protocollo%20MEDIA-LINK%201.1.pdf
if is_polite(post_txt):
LedString(sentence=post_txt,
coded_sentence="<ID00><FD>" + post_txt,
user=request.user.get_profile()).save()
else:
raise ValidationError('Ti perdono, ma non lo posso scrivere!')
return HttpResponse(str(request.raw_post_data))
else:
qs = LedString.objects.all().order_by("-created_on")[:5]
mlist = []
for q in reversed(qs):
im_url = ""
if q.user.photo:
im_url = get_thumbnail(q.user.photo,
'50x50',
crop='center',
quality=99).url
else:
im_url = settings.STATIC_URL + "images/fusolab_unnamed_avatar.jpg"
mlist.append({
"id": q.id,
"sender": q.user.user.username,
"text": q.sentence,
"image": im_url,
"date": timesince.timesince(q.created_on)
})
return HttpResponse(json.dumps(mlist), content_type="application/json")
def to_representation(self, value):
"""
Perform the actual serialization.
Args:
value: the image to transform
Returns:
a url pointing at a scaled and cached image
"""
if not value:
return None
image = get_thumbnail(value, self.geometry_string, **self.options)
try:
request = self.context.get('request', None)
return request.build_absolute_uri(image.url)
except:
try:
return super(SorlImageField, self).to_representation(image.url)
except AttributeError: # NOQA
return super(SorlImageField, self).to_native(image.url) # NOQA
def _get_mp_some_activity(request, offset):
q = Update.objects.filter(feed__in=MemberSocialFeed.objects.all())
some_query = q.select_related('feed__membersocialfeed')[offset:offset + 5]
some_updates = []
for upd in some_query:
d = {}
feed = upd.feed.membersocialfeed
mp = feed.member
d['time'] = upd.created_time
d['text'] = upd.text
d['html'] = upd.render_html()
d['mp_name'] = mp.get_print_name()
tn = get_thumbnail(mp.photo, '32x48')
d['mp_portrait'] = tn.url
d['mp_link'] = mp.get_absolute_url()
d['mp_party'] = mp.party.abbreviation
some_updates.append(d)
some_html = render_to_string('parliament/_some_update_list.html',
{'some_updates': some_updates},
context=RequestContext(request))
return {'offset': offset + 5, 'html': some_html}
def post_thumbnail(request, stream, id, size='560x560'):
post = get_object_or_404(
Post,
stream__part_of__slug=stream,
stream__part_of__network__parent=request.network.parent,
pk=id)
try:
img = post.media.image()
except Media.DoesNotExist:
raise Http404()
media_url = getattr(settings, 'MEDIA_URL')
img = get_thumbnail(img.content, size, crop='center', quality=99)
url = img.url
q = url.find('?')
if q > 01:
url = url[:q]
return HttpResponseRedirect(url)
