def thumbnail(self):
"""
Get the thumbnail of the item
"""
thumbnail = Item.asciify_string(os.path.join(self.get_dir(), "thumbnail_%s.png"%(os.path.basename(self.original_image_name))))
if not (hasattr(self, 'do_not_generate') and self.do_not_generate) and not os.path.isfile(thumbnail):
generate_thumbnail(self.original_image_name, thumbnail)
return thumbnail
def delete(self):
for child in self.children:
child.delete()
shutil.rmtree(Item.asciify_string(self.get_dir()))
try:
super().delete()
except:
pass
def thumbnail(self):
"""
Get the thumbnail of the item
"""
thumbnail = Item.asciify_string(
os.path.join(
self.get_dir(), "thumbnail_%s.png" %
(os.path.basename(self.original_image_name))))
if not (hasattr(self, 'do_not_generate')
and self.do_not_generate) and not os.path.isfile(thumbnail):
generate_thumbnail(self.original_image_name, thumbnail)
return thumbnail
def create_category_dir(target, value, oldvalue, initiator):
"""
Create of move the category directory
"""
initiator = initiator
base = target.get_base()
new_dir = Item.asciify_string(os.path.join(base, value))
if not oldvalue:
old_dir = os.path.join(base, oldvalue)
os.renames(old_dir, new_dir)
else:
try:
os.makedirs(new_dir)
except os.error:
pass
def image(self, val):
"""
Set the image of the item
"""
val.file.seek(0)
ext = imghdr.what('unused', val.file.read())
val.file.seek(0)
path = Item.asciify_string(os.path.join(self.get_dir(), "Picture_original_%s.%s" % (self.name,ext)))
self.original_image_name = path
output_file = open(path, 'wb')
while not val.file.closed:
data = val.file.read(2 << 16)
if not data:
val.file.close()
output_file.write(data)
output_file.close()
def view_thumbnail_over(self):
"""
Display the thumbnail_over of a item
"""
iditem = int(self.request.matchdict.get('idItem', -1))
nameitem = self.request.matchdict.get('nameItem', '')
item = Item.by_uid(iditem)
if item is None or item.name != nameitem:
return HTTPNotFound("Item %s-%s not found", iditem, nameitem)
thumb = item.thumbnailover
response = FileResponse(thumb,
request=self.request,
content_type='image/jpeg')
return response
def new_link(self):
"""
Display the link form for an item
"""
iditem = int(self.request.matchdict.get('idItem', -1))
nameitem = self.request.matchdict.get('nameItem', None)
item = Item.by_uid(iditem)
if item is None:
return HTTPNotFound()
if item.link != None:
form = LinkForm(self.request.POST, request=self.request, obj=item.link)
else:
form = LinkForm(self.request.POST, request=self.request)
if self.request.method == 'POST' and form.validate():
session = Picture.get_session()
try:
# pylint: disable=E1101
with session.begin_nested():
if item.link != None:
link = item.link
else:
link = Link()
link.item = item
# pylint: disable=E1101
form.populate_obj(link)
if item.uid is None:
# pylint: disable=E1101
session.add(link)
session.flush()
session.commit()
url = item.view_url(self.request)
return HTTPFound(url)
except IntegrityError:
errors = form.errors.get('name', [])
errors.append("Nom déjà existant")
form.errors['name'] = errors
return {'tags' : Tag.all(),
'title': 'Nouveau Lien',
'idItem': iditem,
'item': item,
'form': form}
def image(self, val):
"""
Set the image of the item
"""
val.file.seek(0)
ext = imghdr.what('unused', val.file.read())
val.file.seek(0)
path = Item.asciify_string(
os.path.join(self.get_dir(),
"Picture_original_%s.%s" % (self.name, ext)))
self.original_image_name = path
output_file = open(path, 'wb')
while not val.file.closed:
data = val.file.read(2 << 16)
if not data:
val.file.close()
output_file.write(data)
output_file.close()
def getOriginalImageName(self, ext):
log.error("GetOriginalImageName - %s - %s - %s", ext, self.get_dir(),
self.name)
return Item.asciify_string(
os.path.join(self.get_dir(),
"Category_original_%s.%s" % (self.name, ext)))