def setFilename(self, value, key=None):
# Sets the filename of a field.
if key is None:
field = self.getPrimaryField()
else:
field = self.getField(key) or getattr(self, key, None)
if field and IFileField.providedBy(field):
field.setFilename(self, value)
def setFilename(self, value, key=None):
# Sets the filename of a field.
if key is None:
field = self.getPrimaryField()
else:
field = self.getField(key) or getattr(self, key, None)
if field and IFileField.providedBy(field):
field.setFilename(self, value)
def setContentType(self, value, key=None):
"""Sets the content type of a field.
"""
if key is None:
field = self.getPrimaryField()
else:
field = self.getField(key) or getattr(self, key, None)
if field and IFileField.providedBy(field):
field.setContentType(self, value)
def setContentType(self, value, key=None):
"""Sets the content type of a field.
"""
if key is None:
field = self.getPrimaryField()
else:
field = self.getField(key) or getattr(self, key, None)
if field and IFileField.providedBy(field):
field.setContentType(self, value)
def setFilename(self, value, key=None):
"""Sets the filename of a field.
"""
if key is None:
field = self.getPrimaryField()
else:
field = self.getField(key) or getattr(self, key, None)
if field and IFileField.isImplementedBy(field):
field.setFilename(self, value)
def __call__(self, recursive=True):
# look for a content with name file field into content
field = self.context.getPrimaryField()
for field in [self.context.getPrimaryField()] \
+ self.context.Schema().values():
if IBlobField.providedBy(field) or IFileField.providedBy(field):
return self.context.getField('file').get(self.context)
#@TODO: should work with a basic IFileField
else:
return None
def isBinary(self, key):
# Return wether a field contains binary data.
field = self.getField(key)
if IFileField.providedBy(field):
value = field.getBaseUnit(self)
return value.isBinary()
mimetype = self.getContentType(key)
if mimetype and shasattr(mimetype, 'binary'):
return mimetype.binary
elif mimetype and mimetype.find('text') >= 0:
return 0
return 1
def isBinary(self, key):
# Return wether a field contains binary data.
field = self.getField(key)
if IFileField.providedBy(field):
value = field.getBaseUnit(self)
return value.isBinary()
mimetype = self.getContentType(key)
if mimetype and shasattr(mimetype, 'binary'):
return mimetype.binary
elif mimetype and mimetype.find('text') >= 0:
return 0
return 1
def _migrateGetValue(self, name, new_schema=None):
"""Try to get a value from an object using a variety of methods."""
schema = self.Schema()
# Migrate pre-AT 1.3 schemas.
schema = fixSchema(schema)
# First see if the new field name is managed by the current schema
field = schema.get(getattr(new_schema.get(name,None),'old_field_name',name), None)
if field:
# At very first try to use the BaseUnit itself
try:
if IFileField.providedBy(field):
return field.getBaseUnit(self)
except (ConflictError, KeyboardInterrupt):
raise
except:
pass
# First try the edit accessor
try:
editAccessor = field.getEditAccessor(self)
if editAccessor:
return editAccessor()
except (ConflictError, KeyboardInterrupt):
raise
except:
pass
# No luck -- now try the accessor
try:
accessor = field.getAccessor(self)
if accessor:
return accessor()
except (ConflictError, KeyboardInterrupt):
raise
except:
pass
# No luck use standard method to get the value
return field.get(self)
# Still no luck -- try to get the value directly
# this part should be remove because for some fields this will fail
# if you get the value directly for example for FixPointField
# stored value is (0,0) but the input value is a string.
# at this time FixPointField fails if he got a tuple as input value
# Because of this line value = value.replace(',','.')
try:
return self[field.getName()]
except (ConflictError, KeyboardInterrupt):
raise
except:
pass
# Nope -- see if the new accessor method is present
# in the current object.
if new_schema:
new_field = new_schema.get(name)
# Try the new edit accessor
try:
editAccessor = new_field.getEditAccessor(self)
if editAccessor:
return editAccessor()
except (ConflictError, KeyboardInterrupt):
raise
except:
pass
# Nope -- now try the accessor
try:
accessor = new_field.getAccessor(self)
if accessor:
return accessor()
except (ConflictError, KeyboardInterrupt):
raise
except:
pass
# Still no luck -- try to get the value directly using the new name
try:
return self[new_field.getName()]
except (ConflictError, KeyboardInterrupt):
raise
except:
pass
# Nope -- now see if the current object has an attribute
# with the same name
# as the new field
if shasattr(self, name):
return getattr(self, name)
raise ValueError, 'name = %s' % (name)
def _migrateGetValue(self, name, new_schema=None):
"""Try to get a value from an object using a variety of methods."""
schema = self.Schema()
# Migrate pre-AT 1.3 schemas.
schema = fixSchema(schema)
# First see if the new field name is managed by the current schema
field = schema.get(getattr(new_schema.get(
name, None), 'old_field_name', name), None)
if field:
# At very first try to use the BaseUnit itself
try:
if IFileField.providedBy(field):
return field.getBaseUnit(self)
except (ConflictError, KeyboardInterrupt):
raise
except:
pass
# First try the edit accessor
try:
editAccessor = field.getEditAccessor(self)
if editAccessor:
return editAccessor()
except (ConflictError, KeyboardInterrupt):
raise
except:
pass
# No luck -- now try the accessor
try:
accessor = field.getAccessor(self)
if accessor:
return accessor()
except (ConflictError, KeyboardInterrupt):
raise
except:
pass
# No luck use standard method to get the value
return field.get(self)
# Still no luck -- try to get the value directly
# this part should be remove because for some fields this will fail
# if you get the value directly for example for FixPointField
# stored value is (0,0) but the input value is a string.
# at this time FixPointField fails if he got a tuple as input value
# Because of this line value = value.replace(',','.')
try:
return self[field.getName()]
except (ConflictError, KeyboardInterrupt):
raise
except:
pass
# Nope -- see if the new accessor method is present
# in the current object.
if new_schema:
new_field = new_schema.get(name)
# Try the new edit accessor
try:
editAccessor = new_field.getEditAccessor(self)
if editAccessor:
return editAccessor()
except (ConflictError, KeyboardInterrupt):
raise
except:
pass
# Nope -- now try the accessor
try:
accessor = new_field.getAccessor(self)
if accessor:
return accessor()
except (ConflictError, KeyboardInterrupt):
raise
except:
pass
# Still no luck -- try to get the value directly using the new name
try:
return self[new_field.getName()]
except (ConflictError, KeyboardInterrupt):
raise
except:
pass
# Nope -- now see if the current object has an attribute
# with the same name
# as the new field
if shasattr(self, name):
return getattr(self, name)
raise ValueError, 'name = %s' % (name)
