def save(self, delete_zip_import=True, *args, **kwargs):
"""
If a zip file is uploaded, extract any images from it and add
them to the gallery, before removing the zip file.
"""
super(BaseGallery, self).save(*args, **kwargs)
if self.zip_import:
zip_file = ZipFile(self.zip_import)
for name in zip_file.namelist():
data = zip_file.read(name)
try:
from PIL import Image
image = Image.open(BytesIO(data))
image.load()
image = Image.open(BytesIO(data))
image.verify()
except ImportError:
pass
except:
continue
name = os.path.split(name)[1]
# This is a way of getting around the broken nature of
# os.path.join on Python 2.x. See also the comment below.
if isinstance(name, bytes):
encoding = charsetdetect(name)['encoding']
tempname = name.decode(encoding)
else:
tempname = name
# A gallery with a slug of "/" tries to extract files
# to / on disk; see os.path.join docs.
slug = self.slug if self.slug != "/" else ""
path = os.path.join(GALLERIES_UPLOAD_DIR, slug, tempname)
try:
saved_path = default_storage.save(path, ContentFile(data))
except UnicodeEncodeError:
from warnings import warn
warn("A file was saved that contains unicode "
"characters in its path, but somehow the current "
"locale does not support utf-8. You may need to set "
"'LC_ALL' to a correct value, eg: 'en_US.UTF-8'.")
# The native() call is needed here around str because
# os.path.join() in Python 2.x (in posixpath.py)
# mixes byte-strings with unicode strings without
# explicit conversion, which raises a TypeError as it
# would on Python 3.
path = os.path.join(GALLERIES_UPLOAD_DIR, slug,
native(str(name, errors="ignore")))
saved_path = default_storage.save(path, ContentFile(data))
self.images.add(GalleryImage(file=saved_path))
if delete_zip_import:
zip_file.close()
self.zip_import.delete(save=True)
def save(self, delete_zip_import=True, *args, **kwargs):
"""
If a zip file is uploaded, extract any images from it and add
them to the gallery, before removing the zip file.
"""
super(BaseGallery, self).save(*args, **kwargs)
if self.zip_import:
zip_file = ZipFile(self.zip_import)
for name in zip_file.namelist():
data = zip_file.read(name)
try:
from PIL import Image
image = Image.open(BytesIO(data))
image.load()
image = Image.open(BytesIO(data))
image.verify()
except ImportError:
pass
except:
continue
name = os.path.split(name)[1]
# This is a way of getting around the broken nature of
# os.path.join on Python 2.x. See also the comment below.
if isinstance(name, bytes):
encoding = charsetdetect(name)['encoding']
tempname = name.decode(encoding)
else:
tempname = name
# A gallery with a slug of "/" tries to extract files
# to / on disk; see os.path.join docs.
slug = self.slug if self.slug != "/" else ""
path = os.path.join(GALLERIES_UPLOAD_DIR, slug, tempname)
try:
saved_path = default_storage.save(path, ContentFile(data))
except UnicodeEncodeError:
from warnings import warn
warn("A file was saved that contains unicode "
"characters in its path, but somehow the current "
"locale does not support utf-8. You may need to set "
"'LC_ALL' to a correct value, eg: 'en_US.UTF-8'.")
# The native() call is needed here around str because
# os.path.join() in Python 2.x (in posixpath.py)
# mixes byte-strings with unicode strings without
# explicit conversion, which raises a TypeError as it
# would on Python 3.
path = os.path.join(GALLERIES_UPLOAD_DIR, slug,
native(str(name, errors="ignore")))
saved_path = default_storage.save(path, ContentFile(data))
self.images.add(GalleryImage(file=saved_path))
if delete_zip_import:
zip_file.close()
self.zip_import.delete(save=True)
def save(self, delete_zip_import=True, *args, **kwargs):
"""
If a zip file is uploaded, extract any images from it and add
them to the gallery, before removing the zip file.
"""
super().save(*args, **kwargs)
if self.zip_import:
zip_file = ZipFile(self.zip_import)
for name in zip_file.namelist():
data = zip_file.read(name)
try:
from PIL import Image
image = Image.open(BytesIO(data))
image.load()
image = Image.open(BytesIO(data))
image.verify()
except ImportError:
pass
except: # noqa
continue
name = os.path.split(name)[1]
# In python3, name is a string. Convert it to bytes.
if not isinstance(name, bytes):
try:
name = name.encode("cp437")
except UnicodeEncodeError:
# File name includes characters that aren't in cp437,
# which isn't supported by most zip tooling. They will
# not appear correctly.
tempname = name
# Decode byte-name.
if isinstance(name, bytes):
encoding = charsetdetect(name)["encoding"]
tempname = name.decode(encoding)
# A gallery with a slug of "/" tries to extract files
# to / on disk; see os.path.join docs.
slug = self.slug if self.slug != "/" else ""
path = os.path.join(GALLERIES_UPLOAD_DIR, slug, tempname)
try:
saved_path = default_storage.save(path, ContentFile(data))
except UnicodeEncodeError:
from warnings import warn
warn("A file was saved that contains unicode "
"characters in its path, but somehow the current "
"locale does not support utf-8. You may need to set "
"'LC_ALL' to a correct value, eg: 'en_US.UTF-8'.")
# The native() call is needed here around str because
# os.path.join() in Python 2.x (in posixpath.py)
# mixes byte-strings with unicode strings without
# explicit conversion, which raises a TypeError as it
# would on Python 3.
path = os.path.join(GALLERIES_UPLOAD_DIR, slug,
str(name, errors="ignore"))
saved_path = default_storage.save(path, ContentFile(data))
self.images.create(file=saved_path)
if delete_zip_import:
zip_file.close()
self.zip_import.delete(save=True)
