def addImage(self,
id,
title='',
file='',
content_type='',
precondition='',
subject=(),
description='',
contributors=(),
effective_date=None,
expiration_date=None,
format='image/png',
language='',
rights=''):
"""
Add an Image
"""
# cookId sets the id and title if they are not explicity specified
id, title = OFS.Image.cookId(id, title, file)
self = self.this()
# Instantiate the object and set its description.
iobj = Image(id, title, '', content_type, precondition, subject,
description, contributors, effective_date, expiration_date,
format, language, rights)
# Add the Image instance to self
self._setObject(id, iobj)
# 'Upload' the image. This is done now rather than in the
# constructor because it's faster (see File.py.)
self._getOb(id).manage_upload(file)
def _set_audio_image(self, v):
if v == interfaces.IAudio['audio_image'].missing_value:
return
upload = v
if isinstance(upload, ofsimage.Image):
image = upload
else:
image = ofsimage.Image(id=upload.filename,
title=upload.filename,
file=upload)
self.audio_data['audio_image'] = image
def build_ofsimage(url):
datafile = tempfile.TemporaryFile('w+b')
fin = urllib2.urlopen(url)
data = fin.read(64)
while data:
datafile.write(data)
data = fin.read(64)
fin.close()
datafile.flush()
datafile.seek(0)
ofsimage = Image.Image(id='thumbnail', title='thumbnail', file=datafile)
datafile.close()
return ofsimage
def cook(self):
"""makes the id valid
strips all not allowed characters from id, or if id is None uses
file.filename for guessing a id
returns self
"""
from OFS import Image
id, unused_title = Image.cookId(self._maybe_id, "", self._file)
if isinstance(id, str):
try:
id = str(id, 'utf-8')
except UnicodeError:
pass
if isinstance(id, str):
id = id.encode('latin1', 'replace')
id = string.translate(id, characters.char_transmap)
self._maybe_id = id
self._validation_result = None
return self
def cook(self):
"""makes the id valid
strips all not allowed characters from id, or if id is None uses
file.filename for guessing a id
returns self
"""
from OFS import Image
id, unused_title = Image.cookId(self._maybe_id, "", self._file)
if isinstance(id, str):
try:
id = unicode(id, 'utf-8')
except UnicodeError:
pass
if isinstance(id, unicode):
id = id.encode('latin1', 'replace')
id = string.translate(id, characters.char_transmap)
self._maybe_id = id
self._validation_result = None
return self
def fileobject_add_helper(context, id, text):
if hasattr(context.aq_base, id):
getattr(context, id).update_data(text)
else:
Image.manage_addFile(context, id, text, content_type='text/plain')
def __init__(self, id):
super(ZODBFile, self).__init__(id)
# Actual container of file data
self._file = Image.File(id, id, '')
def fileobject_add_helper(context, id, text):
if hasattr(context.aq_base, id):
getattr(context, id).update_data(text)
else:
Image.manage_addFile(context, id, text, content_type='text/plain')
