def write_image_metadata(self, figure):
"""
Writes figure meta-data into XML file
"""
_, dict_data = figure.to_dict()
meta_entity = GenericMetaData(dict_data)
XMLWriter(meta_entity).write(self._compute_image_metadata_file(figure))
def update_operation_metadata(self,
project_name,
new_group_name,
operation_id,
is_group=False):
"""
Update operation meta data.
:param is_group: when FALSE, use parameter 'new_group_name' for direct assignment on operation.user_group
when TRUE, update operation.operation_group.name = parameter 'new_group_name'
"""
op_path = self.get_operation_meta_file_path(project_name, operation_id)
if not os.path.exists(op_path):
self.logger.warning(
"Trying to update an operation-meta file which does not exist."
" It could happen in a group where partial entities have errors!"
)
return
op_meta_data = XMLReader(op_path).read_metadata()
if is_group:
group_meta_str = op_meta_data[
DataTypeMetaData.KEY_FK_OPERATION_GROUP]
group_meta = json.loads(group_meta_str)
group_meta[
DataTypeMetaData.KEY_OPERATION_GROUP_NAME] = new_group_name
op_meta_data[DataTypeMetaData.KEY_FK_OPERATION_GROUP] = json.dumps(
group_meta)
else:
op_meta_data[DataTypeMetaData.KEY_OPERATION_TAG] = new_group_name
XMLWriter(op_meta_data).write(op_path)
def setup_method(self):
"""
Sets up necessary files for the tests.
"""
meta_data_entity = GenericMetaData(self.WRITABLE_METADATA)
self.meta_writer = XMLWriter(meta_data_entity)
self.result_path = os.path.join(os.path.dirname(__file__), "Operation.xml")
def write_operation_metadata(self, operation):
"""
:param operation: DB stored operation instance.
"""
project_name = operation.project.name
op_path = self.get_operation_meta_file_path(project_name, operation.id)
_, equivalent_dict = operation.to_dict()
meta_entity = GenericMetaData(equivalent_dict)
XMLWriter(meta_entity).write(op_path)
os.chmod(op_path, TvbProfile.current.ACCESS_MODE_TVB_FILES)
def _rewrite_img_meta(pth, op_id):
figure_dict = XMLReader(pth).read_metadata()
figure_dict['file_path'] = op_id + '-' + figure_dict['file_path']
XMLWriter(figure_dict).write(pth)
def write_project_metadata_from_dict(self, project_path, meta_dictionary):
project_cfg_file = os.path.join(project_path, self.TVB_PROJECT_FILE)
meta_entity = GenericMetaData(meta_dictionary)
XMLWriter(meta_entity).write(project_cfg_file)
os.chmod(project_path, TvbProfile.current.ACCESS_MODE_TVB_FILES)
