Source code for tvb.core.code_versions.code_update_scripts.5454_update_code

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Change Project structure for TVB version 1.1.1.
In this version the location where ResultFigures are stored has changed.

.. moduleauthor:: Mihai Andrei <>

from tvb.basic.profile import TvbProfile
from import dao
from tvb.core.project_versions.project_update_manager import ProjectUpdateManager
from import StorageInterface


def _figures_in_project(project_id):
    grouped_figures, _ = dao.get_previews(project_id)
    figures = []

    for fv in grouped_figures.values():

    return figures

[docs]def update(): """ Move images previously stored in TVB operation folders, in a single folder/project. """ projects_count = dao.get_all_projects(is_count=True) for page_start in range(0, projects_count, PAGE_SIZE): projects_page = dao.get_all_projects(page_start=page_start, page_size=PAGE_SIZE) for project in projects_page: figures = _figures_in_project( for figure in figures: figure.file_path = "%s-%s" % (, figure.file_path) dao.store_entities(figures) project_path = StorageInterface().get_project_folder( update_manager = ProjectUpdateManager(project_path) update_manager.run_all_updates() project.version = TvbProfile.current.version.PROJECT_VERSION dao.store_entity(project)