def create_arc(collection, document, origin, target, type, attributes=None,
old_type=None, old_target=None, comment=None):
directory = collection
undo_resp = {}
real_dir = real_directory(directory)
mods = ModificationTracker()
projectconf = ProjectConfiguration(real_dir)
document = path_join(real_dir, document)
with TextAnnotations(document) as ann_obj:
# bail as quick as possible if read-only
# TODO: make consistent across the different editing
# functions, integrate ann_obj initialization and checks
if ann_obj._read_only:
raise AnnotationsIsReadOnlyError(ann_obj.get_document())
origin = ann_obj.get_ann_by_id(origin)
target = ann_obj.get_ann_by_id(target)
# if there is a previous annotation and the arcs aren't in
# the same category (e.g. relation vs. event arg), process
# as delete + create instead of update.
if old_type is not None and (
projectconf.is_relation_type(old_type) !=
projectconf.is_relation_type(type) or
projectconf.is_equiv_type(old_type) !=
projectconf.is_equiv_type(type)):
_delete_arc_with_ann(origin.id, old_target, old_type, mods,
ann_obj, projectconf)
old_target, old_type = None, None
if projectconf.is_equiv_type(type):
ann =_create_equiv(ann_obj, projectconf, mods, origin, target,
type, attributes, old_type, old_target)
elif projectconf.is_relation_type(type):
ann = _create_relation(ann_obj, projectconf, mods, origin, target,
type, attributes, old_type, old_target)
else:
ann = _create_argument(ann_obj, projectconf, mods, origin, target,
type, attributes, old_type, old_target)
# process comments
if ann is not None:
_set_comments(ann_obj, ann, comment, mods,
undo_resp=undo_resp)
elif comment is not None:
Messager.warning('create_arc: non-empty comment for None annotation (unsupported type for comment?)')
mods_json = mods.json_response()
mods_json['annotations'] = _json_from_ann(ann_obj)
return mods_json
def create_arc(collection, document, origin, target, type, attributes=None,
old_type=None, old_target=None, comment=None):
directory = collection
undo_resp = {}
real_dir = real_directory(directory)
mods = ModificationTracker()
projectconf = ProjectConfiguration(real_dir)
document = path_join(real_dir, document)
with TextAnnotations(document) as ann_obj:
# bail as quick as possible if read-only
# TODO: make consistent across the different editing
# functions, integrate ann_obj initialization and checks
if ann_obj._read_only:
raise AnnotationsIsReadOnlyError(ann_obj.get_document())
origin = ann_obj.get_ann_by_id(origin)
target = ann_obj.get_ann_by_id(target)
# if there is a previous annotation and the arcs aren't in
# the same category (e.g. relation vs. event arg), process
# as delete + create instead of update.
if old_type is not None and (
projectconf.is_relation_type(old_type) !=
projectconf.is_relation_type(type) or
projectconf.is_equiv_type(old_type) !=
projectconf.is_equiv_type(type)):
_delete_arc_with_ann(origin.id, old_target, old_type, mods,
ann_obj, projectconf)
old_target, old_type = None, None
if projectconf.is_equiv_type(type):
ann = _create_equiv(ann_obj, projectconf, mods, origin, target,
type, attributes, old_type, old_target)
elif projectconf.is_relation_type(type):
ann = _create_relation(ann_obj, projectconf, mods, origin, target,
type, attributes, old_type, old_target)
else:
ann = _create_argument(ann_obj, projectconf, mods, origin, target,
type, attributes, old_type, old_target)
# process comments
if ann is not None:
_set_comments(ann_obj, ann, comment, mods,
undo_resp=undo_resp)
elif comment is not None:
Messager.warning(
'create_arc: non-empty comment for None annotation (unsupported type for comment?)')
mods_json = mods.json_response()
mods_json['annotations'] = _json_from_ann(ann_obj)
return mods_json
def reverse_arc(collection, document, origin, target, type, attributes=None):
directory = collection
#undo_resp = {} # TODO
real_dir = real_directory(directory)
#mods = ModificationTracker() # TODO
projectconf = ProjectConfiguration(real_dir)
document = path_join(real_dir, document)
with TextAnnotations(document) as ann_obj:
# bail as quick as possible if read-only
if ann_obj._read_only:
raise AnnotationsIsReadOnlyError(ann_obj.get_document())
if projectconf.is_equiv_type(type):
Messager.warning('Cannot reverse Equiv arc')
elif not projectconf.is_relation_type(type):
Messager.warning('Can only reverse configured binary relations')
else:
# OK to reverse
found = None
# TODO: more sensible lookup
for ann in ann_obj.get_relations():
if (ann.arg1 == origin and ann.arg2 == target and
ann.type == type):
found = ann
break
if found is None:
Messager.error('reverse_arc: failed to identify target relation (from %s to %s, type %s) (deleted?)' % (str(origin), str(target), str(type)))
else:
# found it; just adjust this
found.arg1, found.arg2 = found.arg2, found.arg1
# TODO: modification tracker
json_response = {}
json_response['annotations'] = _json_from_ann(ann_obj)
return json_response
def reverse_arc(collection, document, origin, target, type, attributes=None):
directory = collection
# undo_resp = {} # TODO
real_dir = real_directory(directory)
# mods = ModificationTracker() # TODO
projectconf = ProjectConfiguration(real_dir)
document = urllib.parse.unquote(document)
document = path_join(real_dir, document)
with TextAnnotations(document) as ann_obj:
# bail as quick as possible if read-only
if ann_obj._read_only:
raise AnnotationsIsReadOnlyError(ann_obj.get_document())
if projectconf.is_equiv_type(type):
Messager.warning('Cannot reverse Equiv arc')
elif not projectconf.is_relation_type(type):
Messager.warning('Can only reverse configured binary relations')
else:
# OK to reverse
found = None
# TODO: more sensible lookup
for ann in ann_obj.get_relations():
if (ann.arg1 == origin and ann.arg2 == target
and ann.type == type):
found = ann
break
if found is None:
Messager.error(
'reverse_arc: failed to identify target relation (from %s to %s, type %s) (deleted?)'
% (str(origin), str(target), str(type)))
else:
# found it; just adjust this
found.arg1, found.arg2 = found.arg2, found.arg1
# TODO: modification tracker
json_response = {}
json_response['annotations'] = _json_from_ann(ann_obj)
return json_response
def create_arc(collection, document, origin, target, type,
old_type=None, old_target=None):
directory = collection
real_dir = real_directory(directory)
mods = ModificationTracker()
real_dir = real_directory(directory)
projectconf = ProjectConfiguration(real_dir)
document = path_join(real_dir, document)
with TextAnnotations(document) as ann_obj:
# bail as quick as possible if read-only
# TODO: make consistent across the different editing
# functions, integrate ann_obj initialization and checks
if ann_obj._read_only:
raise AnnotationsIsReadOnlyError(ann_obj.get_document())
origin = ann_obj.get_ann_by_id(origin)
target = ann_obj.get_ann_by_id(target)
if projectconf.is_equiv_type(type):
# It is an Equiv
if projectconf.is_equiv_type(old_type):
# "Change" from Equiv to Equiv is harmless
# TODO: some message needed?
pass
else:
assert old_type is None, 'attempting to change equiv relation to non-equiv relation, operation not supported'
ann = EquivAnnotation(type, [unicode(origin.id), unicode(target.id)], '')
ann_obj.add_annotation(ann)
mods.addition(ann)
elif projectconf.is_relation_type(type):
if old_type is not None or old_target is not None:
assert type in projectconf.get_relation_types(), (
('attempting to convert relation to non-relation "%s" ' % (target.type, )) +
('(legit types: %s)' % (unicode(projectconf.get_relation_types()), )))
sought_target = (old_target
if old_target is not None else target.id)
sought_type = (old_type
if old_type is not None else type)
# We are to change the type and/or target
found = None
for ann in ann_obj.get_relations():
if ann.arg2 == sought_target and ann.type == sought_type:
found = ann
break
# Did it exist and is changed?, otherwise we do nothing
if found is not None and (found.arg2 != target.id
or found.type != type):
before = unicode(found)
found.arg2 = target.id
found.type = type
mods.change(before, found)
else:
# Create a new annotation
# TODO: Assign a suitable letter
new_id = ann_obj.get_new_id('R')
rel = projectconf.get_relation_by_type(type)
assert rel is not None and len(rel.arg_list) == 2
a1l, a2l = rel.arg_list
ann = BinaryRelationAnnotation(new_id, type, a1l, origin.id, a2l, target.id, '\t')
mods.addition(ann)
ann_obj.add_annotation(ann)
else:
try:
arg_tup = (type, unicode(target.id))
# Is this an addition or an update?
if old_type is None and old_target is None:
if arg_tup not in origin.args:
before = unicode(origin)
origin.add_argument(type, unicode(target.id))
mods.change(before, origin)
else:
# It already existed as an arg, we were called to do nothing...
pass
else:
# Construct how the old arg would have looked like
old_arg_tup = (type if old_type is None else old_type,
target if old_target is None else old_target)
if old_arg_tup in origin.args and arg_tup not in origin.args:
before = unicode(origin)
origin.args.remove(old_arg_tup)
origin.add_argument(type, unicode(target.id))
mods.change(before, origin)
else:
# Collision etc. don't do anything
pass
except AttributeError:
# The annotation did not have args, it was most likely an entity
# thus we need to create a new Event...
new_id = ann_obj.get_new_id('E')
ann = EventAnnotation(
origin.id,
[arg_tup],
new_id,
origin.type,
''
)
ann_obj.add_annotation(ann)
mods.addition(ann)
mods_json = mods.json_response()
mods_json['annotations'] = _json_from_ann(ann_obj)
return mods_json
