NeonFCgui/neonGUI.py at main · project-neon/NeonFCgui · GitHub

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"""
Main body of code. Execute to start program.
"""

import json
import threading
import time
import pathlib
from api import Api, ApiRecv, InfoApi
from app import App
from entities import Match


def get_config(config_file=None):
    if config_file:
        config = json.loads(open(config_file, 'r').read())
    else:
        config = json.loads(open('config.json', 'r').read())

    return config


class NeonFCGUI(object):
    def __init__(self, config_file=None):
        self.main_thread = None
        self.update_thread = None

        # Log file for the last session shall be emptied
        if not pathlib.Path("files/last_session_log.txt").is_file():
            open("files/last_session_log.txt", 'a').close()
        log_file = open("files/last_session_log.txt", "w")
        log_file.write("Last session started at: ")
        log_file.write(str(time.ctime(time.time())) + "\n")
        log_file.close()

        self.match = Match()
        self.app = App(self)

        self.config = get_config(config_file)

        self.api_address = self.config.get("network").get("api_address")
        self.api_port = self.config.get("network").get("api_port")
        self.api_recv_port = self.config.get("network").get("api_recv_port")

        self.api = Api(self.api_address, self.api_port)
        self.api_recv = ApiRecv(self.match, self.api_address, self.api_recv_port)
        self.info_api = InfoApi(self.match, self.match.robots, self.match.opposites, self.match.ball,
                                self.match.control_parameters, self.match.coach_name)

    def start(self):
        # Create a thread targeting the `start` method of the API's instance
        self.api_thread = threading.Thread(target=self.api.start)
        # self.api.start()
        # Start the API's thread
        self.api_thread.start()

        self.api_recv.connect_info(self.info_api)
        self.api_recv.start()

        self.main_thread = threading.current_thread()

        self.update_thread = threading.Thread(target=self.update)
        self.update_thread.start()

        self.app.start()

    def update(self):
        while self.main_thread.is_alive():
            self.api.send_data(self.info_api)
            time.sleep(0.001)  # Necessary pause of 1ms to avoid busy waiting (https://superfastpython.com/thread-busy-waiting-in-python/)
            # self.api.send_gui_info()

gui = NeonFCGUI()
gui.start()