deviceMonitor/common/read_config.py

import configparser
import os


class ReadConfig:
    """定义一个读取配置文件的类"""

    def __init__(self, filepath=None):
        # 从环境变量中获取项目目录
        projectDir = os.getenv('AGV_DIR')
        if filepath:
            self.configpath = filepath
        else:
            if projectDir:
                root_dir = projectDir
            else:
                root_dir = os.path.dirname(os.path.abspath(__file__))
            root_dir = root_dir.replace("common", "")
            self.configpath = os.path.join(root_dir, "config.ini")
        self.cf = configparser.ConfigParser()
        self.cf.read(self.configpath, encoding='UTF-8')

    def get_common_port(self, param):
        value = self.cf.get("common_port", param)
        return value

    def get_constant(self, param):
        value = self.cf.get("constant", param)
        return value

    def get_redis(self, param):
        value = self.cf.get("redis", param)
        return value

    def get_redis_slave(self, param):
        value = self.cf.get("redis_slave", param)
        return value

    def get_postgresql_db(self, param):
        value = self.cf.get("PostgreSQL-Database", param)
        return value

    def get_mysql_db(self, param):
        value = self.cf.get("MySQL-Database", param)
        return value


if __name__ == '__main__':
    test = ReadConfig()
    t = test.get_common_port("single_board_com")
    print(t, "===============", t)
    # default_speed = test.get_plc_config("default_speed")
    # print(default_speed, "===============", type(default_speed))
    # print(int("0x80", 16))
    # ReadConfig().get_constant("channel_distance")