def _image(self):
if not hasattr(self, '_cached_image'):
was_closed = self.closed
#self.open()
# TODO: Use different methods of generating the file, rather than
# just relying on PIL.
from main.storage import FTPStorage, FTPStorageFile
import os
try:
from cStringIO import StringIO
except ImportError:
from StringIO import StringIO
from django.core.files.base import ContentFile
memory_file = StringIO()
storage = FTPStorage()
storage._start_connection()
storage._connection.cwd(os.path.dirname(self.name))
storage._connection.retrbinary('RETR ' + os.path.basename(self.name), memory_file.write)
storage.disconnect()
cf = ContentFile(memory_file.getvalue())
self._cached_image = Image.open(cf)
# Image.open() is a lazy operation, so force the load so we
# can close this file again if appropriate.
self._cached_image.load()
#if was_closed:
#self.close()
return self._cached_image
def write_image_to_ftp(image, name):
from main.storage import FTPStorage, FTPStorageFile
import os
try:
from cStringIO import StringIO
except ImportError:
from StringIO import StringIO
memory_file = StringIO()
from main.storage import FTPStorageFile, FTPStorage
image.save(memory_file, format='JPEG')
storage = FTPStorage()
storage._start_connection()
storage._put_file(name, memory_file.getvalue())
memory_file.close()
def _image(self):
if not hasattr(self, '_cached_image'):
was_closed = self.closed
#self.open()
# TODO: Use different methods of generating the file, rather than
# just relying on PIL.
from main.storage import FTPStorage, FTPStorageFile
import os
try:
from cStringIO import StringIO
except ImportError:
from StringIO import StringIO
from django.core.files.base import ContentFile
memory_file = StringIO()
storage = FTPStorage()
storage._start_connection()
storage._connection.cwd(os.path.dirname(self.name))
storage._connection.retrbinary(
'RETR ' + os.path.basename(self.name), memory_file.write)
storage.disconnect()
cf = ContentFile(memory_file.getvalue())
self._cached_image = Image.open(cf)
# Image.open() is a lazy operation, so force the load so we
# can close this file again if appropriate.
self._cached_image.load()
#if was_closed:
#self.close()
return self._cached_image
def write_image_to_ftp(image, name):
from main.storage import FTPStorage, FTPStorageFile
import os
try:
from cStringIO import StringIO
except ImportError:
from StringIO import StringIO
memory_file = StringIO()
from main.storage import FTPStorageFile, FTPStorage
image.save(memory_file, format='JPEG')
storage = FTPStorage()
storage._start_connection()
storage._put_file(name, memory_file.getvalue())
memory_file.close()
