logreader.py 文件源码

def __init__(self, logPath, mainWindow):
        super().__init__(logPath, mainWindow)
        self.log = open(logPath, 'r', encoding="utf8")
        self.log.readline()
        self.log.readline()
        characterLine = self.log.readline()
        character = re.search("(?<=Listener: ).*", characterLine)
        if character:
            character = character.group(0)
        else:
            raise BadLogException("not character log")
        self.log.readline()
        self.log.readline()
        self.logLine = self.log.readline()
        if (self.logLine == "------------------------------------------------------------\n"):
            self.log.readline()
            collisionCharacter = re.search("(?<=Listener: ).*", self.log.readline()).group(0)
            messagebox.showerror("Error", "Log file collision on characters:\n\n" + character + " and " + collisionCharacter +
                                "\n\nThis happens when both characters log in at exactly the same second.\n" + 
                                "This makes it impossible to know which character owns which log.\n\n" + 
                                "Please restart the client of the character you want to track to use this program.\n" + 
                                "If you already did, you can ignore this message, or delete this log file:\n" + logPath)
            raise BadLogException("log file collision")
        self.log.read()