Source code for aequilibrae.context

# ---------------------------------------------------------------------------------------------------------------------
# This file was contributed by Pelle Koster and is
# retained under the license below: the MIT License (with added clause) under which it was
# contributed to AequilibraE. See LICENSE.TXT.
#
# Copyright (c) 2022 Pelle Koster
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute and/or sublicense
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
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# Additional clause:
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# Reference to the software has to be made in all documentation for
# work developed with the software.
# ---------------------------------------------------------------------------------------------------------------------

import logging


_current_project = None




def activate_project(project):
    global _current_project
    _current_project = project





def get_active_project(must_exist=True):
    if not _current_project and must_exist:
        raise FileNotFoundError("There is no active Project set")
    return _current_project





def get_logger():
    proj = get_active_project(must_exist=False)
    if proj is None or proj.logger is None:
        return logging.getLogger("aequilibrae")
    return proj.logger