WxPython(三) -- 封装日志模块输出到GUI界面

ゝ一世哀愁。 2022-12-13 04:59 257阅读 0赞

# -*- coding:utf-8 -*-
    
    import logging
    import os
    import time
    import wx
    
    
    class TextHandler(logging.Handler):
    
        def __init__(self):
            logging.Handler.__init__(self)
            self.ctrl = None
    
        def set_ctrl(self, ctrl):
            self.ctrl = ctrl
    
        def emit(self, record):
            if not self.ctrl == None:
                wx.CallAfter(self.ctrl.write, self.format(record) + "\n")
    
    
    class LogUtils(object):
    
        log = None
    
        @staticmethod
        def sharedInstance(task_id):
            if LogUtils.log == None:
                LogUtils.log = LogUtils(task_id)
            return LogUtils.log
    
        def __init__(self, task_id):
    
            self.logger = logging.getLogger(task_id)
            self.level = logging.INFO
            self.fm = logging.Formatter('%(asctime)s - %(filename)s - [line:%(lineno)-d] - %(levelname)s - %(message)s')
    
            self.text_ctrl = None
            self.text_handler = TextHandler()
    
        def set_logger(self, taskid, workpath, logName=''):
            # 工作目录
            logs = os.path.join(workpath, 'Logs')
            if not os.path.exists(logs):
                os.makedirs(logs)
    
            if logName == '':
                logName = '%s_%s' % (taskid, int(time.time()))
    
            logs_path = logs + '\\' + logName + ".log"
    
            # 文件对象
            fh = logging.FileHandler(logs_path)
            # 设置格式
            fh.setFormatter(self.fm)
            # logger添加文件输出流
            self.logger.addHandler(fh)  
    
            # 输出到控制台
            sh = logging.StreamHandler()
            # 设置格式
            sh.setFormatter(self.fm)
            # logger添加标准输出流
            self.logger.addHandler(sh)  
    
            self.logger.addHandler(self.text_handler)
            # 设置从那个等级开始提示
            self.logger.setLevel(logging.INFO)  
            self.logger.info(u'开始写入日志...\n')
    
        def info(self, s):
            self.logger.info(s)
    
        def set_ctrl_to_logging(self, text_ctrl):
            self.text_ctrl = text_ctrl
            if not self.text_handler == None:
                self.text_handler.set_ctrl(self.text_ctrl)

调用方法logger.info()

# 日志输出模块
            self.LogSizer = wx.BoxSizer()
            self.LogText = wx.TextCtrl(self.Panel_Bottom, -1, u'', style=wx.TE_MULTILINE)
            # 设置字体风格大小
            self.font = wx.Font(10, wx.MODERN, wx.NORMAL, wx.NORMAL, False, 'Consolas')
            self.LogText.SetFont(self.font)
            self.LogSizer.Add(self.LogText, proportion=1, flag=wx.EXPAND | wx.ALL, border=15)
            self.Panel_Bottom.SetSizer(self.LogSizer)
    
    
            self.logger = LogUtils.sharedInstance('1')
            LogUtils.sharedInstance('Game').set_ctrl_to_logging(self.LogText)
            self.logger.set_logger('Game', 'LogDir',)

效果：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQyODg5NDc2_size_16_color_FFFFFF_t_70_pic_center]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQyODg5NDc2_size_16_color_FFFFFF_t_70_pic_center]: /images/20221123/37fc487d520f4e0f894f1ad7a7ce322a.png