@classmethod
def open_dialog(cls, parent, app):
    """
        Certify and identity
        :param sakia.gui.component.controller.ComponentController parent: the parent
        :param sakia.core.Application app: the application
        :param sakia.core.Account account: the account certifying the identity
        :param sakia.core.Community community: the community
        :return:
        """
    dialog = cls.create(parent, app)
    return dialog.exec()
