379 lines
14 KiB
Python
379 lines
14 KiB
Python
# import customtkinter as ctk
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# import subprocess
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# import threading
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# import queue
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# import re
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# import os
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# import signal
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# from collections import deque
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# import sys
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# # 设置应用的外观模式和默认颜色主题
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# ctk.set_appearance_mode("dark")
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# ctk.set_default_color_theme("blue")
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# class LogViewerApp(ctk.CTk):
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# """日志查看器应用的主类，继承自customtkinter的CTk类"""
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# def __init__(self):
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# """初始化日志查看器应用的界面和状态"""
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# super().__init__()
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# self.title("日志查看器")
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# self.geometry("1200x800")
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# # 标记GUI是否运行中
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# self.is_running = True
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# # 程序关闭时的清理操作
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# self.protocol("WM_DELETE_WINDOW", self._on_closing)
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# # 初始化进程、日志队列、日志数据等变量
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# self.process = None
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# self.log_queue = queue.Queue()
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# self.log_data = deque(maxlen=10000) # 使用固定长度队列
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# self.available_levels = set()
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# self.available_modules = set()
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# self.sorted_modules = []
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# self.module_checkboxes = {} # 存储模块复选框的字典
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# # 日志颜色配置
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# self.color_config = {
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# "time": "#888888",
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# "DEBUG": "#2196F3",
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# "INFO": "#4CAF50",
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# "WARNING": "#FF9800",
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# "ERROR": "#F44336",
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# "module": "#D4D0AB",
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# "default": "#FFFFFF",
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# }
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# # 列可见性配置
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# self.column_visibility = {"show_time": True, "show_level": True, "show_module": True}
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# # 选中的日志等级和模块
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# self.selected_levels = set()
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# self.selected_modules = set()
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# # 创建界面组件并启动日志队列处理
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# self.create_widgets()
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# self.after(100, self.process_log_queue)
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# def create_widgets(self):
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# """创建应用界面的各个组件"""
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# self.grid_columnconfigure(0, weight=1)
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# self.grid_rowconfigure(1, weight=1)
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# # 控制面板
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# control_frame = ctk.CTkFrame(self)
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# control_frame.grid(row=0, column=0, sticky="ew", padx=10, pady=5)
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# self.start_btn = ctk.CTkButton(control_frame, text="启动", command=self.start_process)
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# self.start_btn.pack(side="left", padx=5)
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# self.stop_btn = ctk.CTkButton(control_frame, text="停止", command=self.stop_process, state="disabled")
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# self.stop_btn.pack(side="left", padx=5)
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# self.clear_btn = ctk.CTkButton(control_frame, text="清屏", command=self.clear_logs)
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# self.clear_btn.pack(side="left", padx=5)
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# column_filter_frame = ctk.CTkFrame(control_frame)
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# column_filter_frame.pack(side="left", padx=20)
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# self.time_check = ctk.CTkCheckBox(column_filter_frame, text="显示时间", command=self.refresh_logs)
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# self.time_check.pack(side="left", padx=5)
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# self.time_check.select()
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# self.level_check = ctk.CTkCheckBox(column_filter_frame, text="显示等级", command=self.refresh_logs)
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# self.level_check.pack(side="left", padx=5)
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# self.level_check.select()
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# self.module_check = ctk.CTkCheckBox(column_filter_frame, text="显示模块", command=self.refresh_logs)
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# self.module_check.pack(side="left", padx=5)
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# self.module_check.select()
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# # 筛选面板
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# filter_frame = ctk.CTkFrame(self)
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# filter_frame.grid(row=0, column=1, rowspan=2, sticky="ns", padx=5)
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# ctk.CTkLabel(filter_frame, text="日志等级筛选").pack(pady=5)
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# self.level_scroll = ctk.CTkScrollableFrame(filter_frame, width=150, height=200)
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# self.level_scroll.pack(fill="both", expand=True, padx=5)
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# ctk.CTkLabel(filter_frame, text="模块筛选").pack(pady=5)
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# self.module_filter_entry = ctk.CTkEntry(filter_frame, placeholder_text="输入模块过滤词")
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# self.module_filter_entry.pack(pady=5)
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# self.module_filter_entry.bind("<KeyRelease>", self.update_module_filter)
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# self.module_scroll = ctk.CTkScrollableFrame(filter_frame, width=300, height=200)
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# self.module_scroll.pack(fill="both", expand=True, padx=5)
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# self.log_text = ctk.CTkTextbox(self, wrap="word")
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# self.log_text.grid(row=1, column=0, sticky="nsew", padx=10, pady=5)
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# self.init_text_tags()
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# def update_module_filter(self, event):
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# """根据模块过滤词更新模块复选框的显示"""
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# filter_text = self.module_filter_entry.get().strip().lower()
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# for module, checkbox in self.module_checkboxes.items():
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# if filter_text in module.lower():
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# checkbox.pack(anchor="w", padx=5, pady=2)
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# else:
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# checkbox.pack_forget()
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# def update_filters(self, level, module):
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# """更新日志等级和模块的筛选器"""
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# if level not in self.available_levels:
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# self.available_levels.add(level)
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# self.add_checkbox(self.level_scroll, level, "level")
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# module_key = self.get_module_key(module)
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# if module_key not in self.available_modules:
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# self.available_modules.add(module_key)
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# self.sorted_modules = sorted(self.available_modules, key=lambda x: x.lower())
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# self.rebuild_module_checkboxes()
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# def rebuild_module_checkboxes(self):
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# """重新构建模块复选框"""
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# # 清空现有复选框
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# for widget in self.module_scroll.winfo_children():
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# widget.destroy()
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# self.module_checkboxes.clear()
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# # 重建排序后的复选框
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# for module in self.sorted_modules:
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# self.add_checkbox(self.module_scroll, module, "module")
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# def add_checkbox(self, parent, text, type_):
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# """在指定父组件中添加复选框"""
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# def update_filter():
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# current = cb.get()
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# if type_ == "level":
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# (self.selected_levels.add if current else self.selected_levels.discard)(text)
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# else:
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# (self.selected_modules.add if current else self.selected_modules.discard)(text)
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# self.refresh_logs()
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# cb = ctk.CTkCheckBox(parent, text=text, command=update_filter)
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# cb.select() # 初始选中
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# # 手动同步初始状态到集合（关键修复）
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# if type_ == "level":
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# self.selected_levels.add(text)
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# else:
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# self.selected_modules.add(text)
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# if type_ == "module":
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# self.module_checkboxes[text] = cb
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# cb.pack(anchor="w", padx=5, pady=2)
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# return cb
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# def check_filter(self, entry):
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# """检查日志条目是否符合当前筛选条件"""
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# level_ok = not self.selected_levels or entry["level"] in self.selected_levels
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# module_key = self.get_module_key(entry["module"])
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# module_ok = not self.selected_modules or module_key in self.selected_modules
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# return level_ok and module_ok
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# def init_text_tags(self):
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# """初始化日志文本的颜色标签"""
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# for tag, color in self.color_config.items():
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# self.log_text.tag_config(tag, foreground=color)
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# self.log_text.tag_config("default", foreground=self.color_config["default"])
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# def start_process(self):
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# """启动日志进程并开始读取输出"""
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# self.process = subprocess.Popen(
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# ["nb", "run"],
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# stdout=subprocess.PIPE,
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# stderr=subprocess.STDOUT,
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# text=True,
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# bufsize=1,
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# encoding="utf-8",
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# errors="ignore",
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# )
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# self.start_btn.configure(state="disabled")
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# self.stop_btn.configure(state="normal")
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# threading.Thread(target=self.read_output, daemon=True).start()
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# def stop_process(self):
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# """停止日志进程并清理相关资源"""
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# if self.process:
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# try:
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# if hasattr(self.process, "pid"):
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# if os.name == "nt":
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# subprocess.run(
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# ["taskkill", "/F", "/T", "/PID", str(self.process.pid)], check=True, capture_output=True
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# )
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# else:
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# os.killpg(os.getpgid(self.process.pid), signal.SIGTERM)
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# except (subprocess.CalledProcessError, ProcessLookupError, OSError) as e:
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# print(f"终止进程失败: {e}")
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# finally:
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# self.process = None
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# self.log_queue.queue.clear()
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# self.start_btn.configure(state="normal")
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# self.stop_btn.configure(state="disabled")
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# self.refresh_logs()
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# def read_output(self):
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# """读取日志进程的输出并放入队列"""
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# try:
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# while self.process and self.process.poll() is None and self.is_running:
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# line = self.process.stdout.readline()
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# if line:
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# self.log_queue.put(line)
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# else:
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# break # 避免空循环
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# self.process.stdout.close() # 确保关闭文件描述符
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# except ValueError: # 处理可能的I/O操作异常
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# pass
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# def process_log_queue(self):
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# """处理日志队列中的日志条目"""
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# while not self.log_queue.empty():
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# line = self.log_queue.get()
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# self.process_log_line(line)
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# # 仅在GUI仍在运行时继续处理队列
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# if self.is_running:
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# self.after(100, self.process_log_queue)
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# def process_log_line(self, line):
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# """解析单行日志并更新日志数据和筛选器"""
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# match = re.match(
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# r"""^
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# (?:(?P<time>\d{2}:\d{2}(?::\d{2})?)\s*\|\s*)?
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# (?P<level>\w+)\s*\|\s*
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# (?P<module>.*?)
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# \s*[-|]\s*
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# (?P<message>.*)
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# $""",
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# line.strip(),
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# re.VERBOSE,
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# )
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# if match:
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# groups = match.groupdict()
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# time = groups.get("time", "")
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# level = groups.get("level", "OTHER")
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# module = groups.get("module", "UNKNOWN").strip()
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# message = groups.get("message", "").strip()
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# raw_line = line
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# else:
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# time, level, module, message = "", "OTHER", "UNKNOWN", line
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# raw_line = line
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# self.update_filters(level, module)
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# log_entry = {"raw": raw_line, "time": time, "level": level, "module": module, "message": message}
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# self.log_data.append(log_entry)
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# if self.check_filter(log_entry):
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# self.display_log(log_entry)
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# def get_module_key(self, module_name):
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# """获取模块名称的标准化键"""
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# cleaned = module_name.strip()
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# return re.sub(r":\d+$", "", cleaned)
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# def display_log(self, entry):
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# """在日志文本框中显示日志条目"""
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# parts = []
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# tags = []
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# if self.column_visibility["show_time"] and entry["time"]:
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# parts.append(f"{entry['time']} ")
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# tags.append("time")
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# if self.column_visibility["show_level"]:
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# level_tag = entry["level"] if entry["level"] in self.color_config else "default"
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# parts.append(f"{entry['level']:<8} ")
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# tags.append(level_tag)
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# if self.column_visibility["show_module"]:
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# parts.append(f"{entry['module']} ")
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# tags.append("module")
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# parts.append(f"- {entry['message']}\n")
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# tags.append("default")
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# self.log_text.configure(state="normal")
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# for part, tag in zip(parts, tags):
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# self.log_text.insert("end", part, tag)
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# self.log_text.see("end")
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# self.log_text.configure(state="disabled")
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# def refresh_logs(self):
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# """刷新日志显示，根据筛选条件重新显示日志"""
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# self.column_visibility = {
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# "show_time": self.time_check.get(),
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# "show_level": self.level_check.get(),
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# "show_module": self.module_check.get(),
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# }
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# self.log_text.configure(state="normal")
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# self.log_text.delete("1.0", "end")
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# filtered_logs = [entry for entry in self.log_data if self.check_filter(entry)]
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# for entry in filtered_logs:
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# parts = []
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# tags = []
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# if self.column_visibility["show_time"] and entry["time"]:
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# parts.append(f"{entry['time']} ")
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# tags.append("time")
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# if self.column_visibility["show_level"]:
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# level_tag = entry["level"] if entry["level"] in self.color_config else "default"
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# parts.append(f"{entry['level']:<8} ")
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# tags.append(level_tag)
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# if self.column_visibility["show_module"]:
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# parts.append(f"{entry['module']} ")
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# tags.append("module")
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# parts.append(f"- {entry['message']}\n")
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# tags.append("default")
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# for part, tag in zip(parts, tags):
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# self.log_text.insert("end", part, tag)
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# self.log_text.see("end")
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# self.log_text.configure(state="disabled")
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# def clear_logs(self):
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# """清空日志文本框中的内容"""
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# self.log_text.configure(state="normal")
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# self.log_text.delete("1.0", "end")
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# self.log_text.configure(state="disabled")
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# def _on_closing(self):
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# """处理窗口关闭事件，安全清理资源"""
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# # 标记GUI已关闭
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# self.is_running = False
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# # 停止日志进程
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# self.stop_process()
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# # 安全清理tkinter变量
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# for attr_name in list(self.__dict__.keys()):
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# if isinstance(getattr(self, attr_name), (ctk.Variable, ctk.StringVar, ctk.IntVar, ctk.DoubleVar, ctk.BooleanVar)):
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# try:
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# var = getattr(self, attr_name)
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# var.set(None)
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# except Exception:
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# pass
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# setattr(self, attr_name, None)
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# self.quit()
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# sys.exit(0)
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# if __name__ == "__main__":
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# # 启动日志查看器应用
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# app = LogViewerApp()
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# app.mainloop()
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