def markNewContentObject(obj, event):
"""Mark newly created content as Pigeonhole-aware if its
portal type is in our list of Aware types"""
# get our local utility
# this is incidentally also our lame check
# to see if PH is installed here
try:
utility = getUtility(IPigeonholizer)
except ComponentLookupError:
# ignore problems when we can't find the utility -- PH might not
# be installed
utility = None
if utility is not None:
if obj.portal_type in utility.ph_aware_types:
alsoProvides(obj, IPigeonholeAware)
elif blobsAvailable:
# in Plone 3, the meta_type for blob-based Images and Files
# is just ATBlob, but thanks to a custom factory, they DO have
# marker interfaces set. Check them!
if "Image" in utility.ph_aware_types and \
IATBlobImage.providedBy(obj):
alsoProvides(obj, IPigeonholeAware)
elif "File" in utility.ph_aware_types and \
IATBlobFile.providedBy(obj):
alsoProvides(obj, IPigeonholeAware)
if disableCache is not None:
disableCache(getSite().REQUEST)
def testImageBlobInterfaces(self):
foo = self.folder[self.folder.invokeFactory('Image', 'foo')]
self.assertTrue(atimage.IATImage.providedBy(foo), 'no IATImage?')
self.assertTrue(atimage.IImageContent.providedBy(foo), 'no IImageContent?')
self.assertTrue(IATBlobImage.providedBy(foo), 'no IATBlobImage?')
if not IInterface.providedBy(Z2IATFile): # this is zope < 2.12
self.assertTrue(Z2IATImage.isImplementedBy(foo), 'no zope2 IATImage?')
self.assertFalse(Z2IATFile.isImplementedBy(foo), 'zope2 IATFile?')
def __str__(self):
""" return data as a string; this is highly inefficient as it
loads the complete blob content into memory, but the method
is unfortunately still used here and there... """
if IATBlobImage.providedBy(self):
return self.getPrimaryField().tag(self)
else:
return self.get_data()
def preview_image(self, uuid):
images = self.contained_items(uuid)
preview = None
if len(images):
first_item = images[0].getObject()
if IATBlobImage.providedBy(first_item):
preview = first_item
return preview
def testImageBlobInterfaces(self):
foo = self.folder[self.folder.invokeFactory('Image', 'foo')]
self.assertTrue(atimage.IATImage.providedBy(foo), 'no IATImage?')
self.assertTrue(atimage.IImageContent.providedBy(foo), 'no IImageContent?')
self.assertTrue(IATBlobImage.providedBy(foo), 'no IATBlobImage?')
if not IInterface.providedBy(Z2IATFile): # this is zope < 2.12
self.assertTrue(Z2IATImage.isImplementedBy(foo), 'no zope2 IATImage?')
self.assertFalse(Z2IATFile.isImplementedBy(foo), 'zope2 IATFile?')
def index_html(self, REQUEST, RESPONSE):
""" download the file inline or as an attachment """
field = self.getPrimaryField()
if IATBlobImage.providedBy(self):
return field.index_html(self, REQUEST, RESPONSE)
elif field.getContentType(self) in ATFile.inlineMimetypes:
return field.index_html(self, REQUEST, RESPONSE)
else:
return field.download(self, REQUEST, RESPONSE)
def __repr__(self):
""" try to mimic the the old file and image types from ATCT
for improved test compatibility """
res = super(ATBlob, self).__repr__()
if IATBlobFile.providedBy(self):
res = res.replace(ATBlob.__name__, 'ATFile', 1)
elif IATBlobImage.providedBy(self):
res = res.replace(ATBlob.__name__, 'ATImage', 1)
return res
def fields(self):
if IATBlobImage.providedBy(
self.context) or (has_dx and IImage.providedBy(self.context)):
fields = z3cfield.Fields(self.interface)
fields['bannerImageLink'].widgetFactory = ContentTreeFieldWidget
else:
fields = z3cfield.Fields(self.interface).select(
'bannerLocalOnly', 'bannerStopAcquisition')
return fields
def getImageTag(self, item, scalename):
if IATBlobImage.providedBy(item):
obj = item
else:
obj = item.getObject()
scales = getMultiAdapter((obj, self.request), name='images')
if scalename == 'thumb':
scale = scales.scale('image', width=100, height=100)
else:
scale = scales.scale('image', width=500, height=500)
item = {}
if scale is not None:
item['url'] = scale.url
item['width'] = scale.width
item['height'] = scale.height
return item
def testWebDavUpload(self):
image = StringIO(getImage())
image.filename = 'original.gif'
base = '/'.join(self.folder.getPhysicalPath())
response = self.publish(base + '/image', request_method='PUT',
stdin=image, basic=self.getCredentials(),
env={'CONTENT_TYPE': 'image/gif'})
self.assertEqual(response.getStatus(), 201)
self.failUnless('image' in self.folder.objectIds())
obj = self.folder.image
self.assertEqual(obj.getPortalTypeName(), 'Image')
self.failUnless(IATBlobImage.providedBy(obj), 'no blob?')
self.assertEqual(str(obj.getField('image').get(obj)), image.getvalue())
# on initial (webdav) upload no filename is set by the client,
# so it should end up being equal to the last path/url component...
self.assertEqual(obj.getFilename(), 'image')
def testWebDavUpload(self):
image = StringIO(getImage())
image.filename = 'original.gif'
base = '/'.join(self.folder.getPhysicalPath())
response = self.publish(base + '/image', request_method='PUT',
stdin=image, basic=self.getCredentials(),
env={'CONTENT_TYPE': 'image/gif'})
self.assertEqual(response.getStatus(), 201)
self.assertTrue('image' in self.folder.objectIds())
obj = self.folder.image
self.assertEqual(obj.getPortalTypeName(), 'Image')
self.assertTrue(IATBlobImage.providedBy(obj), 'no blob?')
self.assertEqual(str(obj.getField('image').get(obj)), image.getvalue())
# on initial (webdav) upload no filename is set by the client,
# so it should end up being equal to the last path/url component...
self.assertEqual(obj.getFilename(), 'image')
def index_html(self, REQUEST, RESPONSE):
""" download the file inline or as an attachment """
field = self.getPrimaryField()
if IATBlobImage.providedBy(self):
return field.index_html(self, REQUEST, RESPONSE)
elif field.getContentType(self) in ATFile.inlineMimetypes:
if self.activ_download:
return field.index_html(self, REQUEST, RESPONSE)
else:
url = self.aq_parent.absolute_url()
UtilMyvindula().setStatusMessage('error','Este arquivo não está autorizado para download')
self.REQUEST.RESPONSE.redirect(url)
else:
if self.activ_download:
return field.download(self, REQUEST, RESPONSE)
else:
url = self.aq_parent.absolute_url()
UtilMyvindula().setStatusMessage('error','Este arquivo não está autorizado para download')
self.REQUEST.RESPONSE.redirect(url)
def testWebDavUpload(self):
image = StringIO(getImage())
image.filename = "original.gif"
base = "/".join(self.folder.getPhysicalPath())
response = self.publish(
base + "/image",
request_method="PUT",
stdin=image,
basic=self.getCredentials(),
env={"CONTENT_TYPE": "image/gif"},
)
self.assertEqual(response.getStatus(), 201)
self.assertTrue("image" in self.folder.objectIds())
obj = self.folder.image
self.assertEqual(obj.getPortalTypeName(), "Image")
self.assertTrue(IATBlobImage.providedBy(obj), "no blob?")
self.assertEqual(str(obj.getField("image").get(obj)), image.getvalue())
# on initial (webdav) upload no filename is set by the client,
# so it should end up being equal to the last path/url component...
self.assertEqual(obj.getFilename(), "image")
def set(self, instance, value, **kwargs):
super(BlobImageField, self).set(instance, value, **kwargs)
if not kwargs.get('_initializing_', False) and (IATBlobImage.providedBy(instance) or isinstance(instance, ATImage)):
self.fixAutoId(instance)
def canBackground(self):
if has_dx and IImage.providedBy(self.context):
return True
return IATBlobImage.providedBy(self.context)
def set(self, instance, value, **kwargs):
super(BlobImageField, self).set(instance, value, **kwargs)
if not kwargs.get('_initializing_',
False) and (IATBlobImage.providedBy(instance)
or isinstance(instance, ATImage)):
self.fixAutoId(instance)
