run_pathfinding_visualizer.py

"""Run pathfinding visualizer. Must be '__main__'."""


# Handles how much C++ the the program should use
from src.pathfinding.cpp_or_py import use_algorithms_h
if use_algorithms_h:
    from src.pathfinding.cpp.modules import AlgoState
else:
    from src.pathfinding.py.algorithms import AlgoState

from src.pathfinding.py.graph import GraphState, VisText
from src.pathfinding.py.logic import LogicState, run_pathfinding

import sys
import os


def overide_where():
    """Fixes error when compiling program to exe."""

    def _override_where():
        """Helper function"""
        # change this to match the location of cacert.pem
        return os.path.abspath(os.path.join("lib", "cacert.pem"))

    if hasattr(sys, "frozen"):
        import certifi.core

        os.environ["REQUESTS_CA_BUNDLE"] = _override_where()
        certifi.core.where = _override_where

        # delay importing until after where() has been replaced
        import requests.utils
        import requests.adapters

        # replace these variables in case these modules were
        # imported before we replaced certifi.core.where
        requests.utils.DEFAULT_CA_BUNDLE_PATH = _override_where()
        requests.adapters.DEFAULT_CA_BUNDLE_PATH = _override_where()


def main() -> None:
    """Main function"""

    overide_where()

    gph = GraphState(rects_to_update=[])

    algo = AlgoState()

    lgc = LogicState(ordinal_square_clicked_last_tick=[])

    txt = VisText()

    run_pathfinding(gph, algo, lgc, txt)


if __name__ == "__main__":
    main()