""" 激光示踪设备网关配置工具 通过串口(RS485)直接修改和查看网关参数 """ import tkinter as tk from tkinter import ttk, scrolledtext, messagebox import serial import serial.tools.list_ports import threading import time import re from datetime import datetime class LaserTracingConfigApp: def __init__(self, root): self.root = root self.root.title("激光示踪配置工具") self.root.geometry("960x720") self.root.resizable(True, True) self.serial_port = None self.serial_thread = None self.running = False self.recv_buffer = "" self._port_details = {} self._build_ui() self._refresh_ports() # ─────────────────── UI构建 ─────────────────── def _build_ui(self): # 串口连接区域 conn_frame = ttk.LabelFrame(self.root, text="串口连接", padding=8) conn_frame.pack(fill=tk.X, padx=8, pady=(8, 4)) # ── 串口: 选择 + 波特率 + 数据位 + 停止位 + 校验 + 打开按钮 ── ttk.Label(conn_frame, text="串口:").grid(row=0, column=0, sticky=tk.W, padx=2) self.port_combo = ttk.Combobox(conn_frame, width=35, state="readonly") self.port_combo.grid(row=0, column=1, padx=2) ttk.Button(conn_frame, text="刷新", width=5, command=self._refresh_ports).grid(row=0, column=2, padx=2) ttk.Label(conn_frame, text="波特率:").grid(row=0, column=3, sticky=tk.W, padx=(12, 2)) self.baudrate_var = tk.StringVar(value="9600") ttk.Label(conn_frame, textvariable=self.baudrate_var, width=8).grid(row=0, column=4, padx=2) ttk.Label(conn_frame, text="数据位:").grid(row=0, column=5, sticky=tk.W, padx=(12, 2)) self.databits_var = tk.StringVar(value="8") ttk.Label(conn_frame, textvariable=self.databits_var, width=4).grid(row=0, column=6, padx=2) ttk.Label(conn_frame, text="停止位:").grid(row=0, column=7, sticky=tk.W, padx=(12, 2)) self.stopbits_var = tk.StringVar(value="1") ttk.Label(conn_frame, textvariable=self.stopbits_var, width=4).grid(row=0, column=8, padx=2) ttk.Label(conn_frame, text="校验:").grid(row=0, column=9, sticky=tk.W, padx=(12, 2)) self.parity_var = tk.StringVar(value="None") ttk.Label(conn_frame, textvariable=self.parity_var, width=6).grid(row=0, column=10, padx=2) self.connect_btn = ttk.Button(conn_frame, text="打开串口", width=10, command=self._toggle_connection) self.connect_btn.grid(row=0, column=11, padx=(12, 2)) # 参数配置区域 config_frame = ttk.LabelFrame(self.root, text="参数配置", padding=8) config_frame.pack(fill=tk.X, padx=8, pady=4) # Lora参数 lora_frame = ttk.LabelFrame(config_frame, text="Lora 参数", padding=6) lora_frame.pack(fill=tk.X, pady=(0, 4)) ttk.Label(lora_frame, text="信道频率(fc):").grid(row=0, column=0, sticky=tk.W, padx=2) self._fc_display_to_value = {} self._fc_value_to_display = {} fc_displays = [] freq = 410100000 ch = 1 while freq < 525000000: display = f"信道{ch}: {freq / 1000000:.1f}MHz" fc_displays.append(display) self._fc_display_to_value[display] = str(freq) self._fc_value_to_display[str(freq)] = display freq += 200000 ch += 1 self.lora_fc_display_var = tk.StringVar(value=self._fc_value_to_display.get("433100000", fc_displays[0] if fc_displays else "")) self.lora_fc_combo = ttk.Combobox(lora_frame, textvariable=self.lora_fc_display_var, values=fc_displays, width=20, state="readonly") self.lora_fc_combo.grid(row=0, column=1, padx=2) ttk.Button(lora_frame, text="发送", command=self._send_lora_config).grid(row=0, column=3, padx=8) # 查询按钮行 query_frame = ttk.Frame(config_frame) query_frame.pack(fill=tk.X, pady=4) ttk.Button(query_frame, text="查询当前配置 (para)", command=self._send_para).pack(side=tk.LEFT, padx=4) ttk.Label(query_frame, text="配置后可通过para命令验证是否成功", foreground="gray").pack(side=tk.LEFT, padx=8) # 参数显示区域 para_frame = ttk.LabelFrame(self.root, text="设备参数信息", padding=8) para_frame.pack(fill=tk.BOTH, expand=True, padx=8, pady=4) # 使用Treeview展示解析后的参数（双列无表头，不可选定） columns = ("参数", "值") self.para_tree = ttk.Treeview(para_frame, columns=columns, show="tree headings", height=10, selectmode="none") self.para_tree.heading("#0", text="") self.para_tree.heading("参数", text="") self.para_tree.heading("值", text="") self.para_tree.column("#0", width=0, stretch=False) self.para_tree.column("参数", width=180, anchor=tk.W) self.para_tree.column("值", width=380, anchor=tk.W) tree_scroll = ttk.Scrollbar(para_frame, orient=tk.VERTICAL, command=self.para_tree.yview) self.para_tree.configure(yscrollcommand=tree_scroll.set) self.para_tree.pack(side=tk.LEFT, fill=tk.BOTH, expand=True) tree_scroll.pack(side=tk.RIGHT, fill=tk.Y) # 预填充参数表格（值为"-"待读取后更新） self._para_order = ["软件版本", "硬件版本", "本机MAC", "电池电量", "设备类型", "通信方式", "设备标识", "网关MAC", "注册状态", "RS485_1", "RS485_2", "Lora参数", "低功耗配置", "设备时间", "错误信息"] self._para_value_items = {} for key in self._para_order: item_id = self.para_tree.insert("", tk.END, values=(key, "-")) self._para_value_items[key] = item_id # 通讯日志区域 log_frame = ttk.LabelFrame(self.root, text="通讯日志", padding=4) log_frame.pack(fill=tk.BOTH, expand=True, padx=8, pady=(4, 8)) log_inner = ttk.Frame(log_frame) log_inner.pack(fill=tk.BOTH, expand=True) # 左侧：日志文本 + 底部清空按钮 log_left = ttk.Frame(log_inner) log_left.pack(side=tk.LEFT, fill=tk.BOTH, expand=True) self.log_text = scrolledtext.ScrolledText(log_left, height=10, font=("Consolas", 9), state=tk.DISABLED, wrap=tk.WORD, bg="#1E1E1E", fg="#00FF00", insertbackground="#00FF00") self.log_text.pack(fill=tk.BOTH, expand=True) ttk.Button(log_left, text="清空日志", command=self._clear_log).pack(anchor=tk.W, pady=(2, 0)) # 右侧：自定义指令 cmd_frame = ttk.LabelFrame(log_inner, text="自定义指令", padding=6) cmd_frame.pack(side=tk.RIGHT, fill=tk.Y, padx=(6, 0)) self.custom_cmd_var = tk.StringVar() cmd_entry = ttk.Entry(cmd_frame, textvariable=self.custom_cmd_var, width=20) cmd_entry.pack(pady=(0, 4)) cmd_entry.bind("", lambda e: self._send_custom_cmd()) ttk.Button(cmd_frame, text="发送", command=self._send_custom_cmd).pack() # 日志颜色标签 self.log_text.tag_configure("send", foreground="#00CCFF") self.log_text.tag_configure("recv", foreground="#00FF00") self.log_text.tag_configure("error", foreground="#FF4444") self.log_text.tag_configure("info", foreground="#88FF88") # ─────────────────── 串口操作 ─────────────────── def _refresh_ports(self): port_list = serial.tools.list_ports.comports() self._port_details = {} display_names = [] for p in sorted(port_list, key=lambda x: x.device): display = p.description # 如果多个端口有相同描述，追加设备名区分 if display in self._port_details: display = f"{display} ({p.device})" display_names.append(display) self._port_details[display] = p.device self.port_combo["values"] = display_names if display_names: self.port_combo.set(display_names[0]) def _toggle_connection(self): if self.serial_port and self.serial_port.is_open: self._disconnect() else: self._connect() def _connect(self): selected = self.port_combo.get() port = self._port_details.get(selected) if not port: messagebox.showwarning("警告", "请选择串口") return try: self.serial_port = serial.Serial( port=port, baudrate=int(self.baudrate_var.get()), bytesize=serial.EIGHTBITS, stopbits=serial.STOPBITS_ONE, parity=serial.PARITY_NONE, timeout=0.1 ) self.running = True self.recv_buffer = "" self.serial_thread = threading.Thread(target=self._recv_loop, daemon=True) self.serial_thread.start() self.connect_btn.configure(text="关闭串口") self.port_combo.configure(state=tk.DISABLED) self._log(f"已连接 {port} @ {self.baudrate_var.get()}", "info") except serial.SerialException as e: messagebox.showerror("连接失败", str(e)) self._log(f"连接失败: {e}", "error") def _disconnect(self): self.running = False if self.serial_thread: self.serial_thread.join(timeout=1) if self.serial_port and self.serial_port.is_open: self.serial_port.close() self.serial_port = None self.connect_btn.configure(text="打开串口") self.port_combo.configure(state="readonly") self._log("已断开连接", "info") def _recv_loop(self): while self.running: try: if self.serial_port and self.serial_port.is_open: n = self.serial_port.in_waiting if n > 0: data = self.serial_port.read(n) text = data.decode("utf-8", errors="replace") self.recv_buffer += text self.root.after(0, self._on_data_received, text) else: time.sleep(0.05) else: time.sleep(0.1) except Exception as e: if self.running: self.root.after(0, self._log, f"接收错误: {e}", "error") break def _on_data_received(self, text): self._log(text, "recv", newline=False) # 检查是否收到完整para回应（以***结尾） if "**********************************************************" in self.recv_buffer: self._parse_para_response(self.recv_buffer) self.recv_buffer = "" def _send_command(self, cmd): if not self.serial_port or not self.serial_port.is_open: messagebox.showwarning("警告", "请先连接串口") return try: self.recv_buffer = "" self.serial_port.write((cmd + "\r\n").encode("utf-8")) self._log(f">>> {cmd}", "send") except serial.SerialException as e: self._log(f"发送失败: {e}", "error") def _send_custom_cmd(self): cmd = self.custom_cmd_var.get().strip() if cmd: self._send_command(cmd) self.custom_cmd_var.set("") # ─────────────────── 指令发送 ─────────────────── def _send_para(self): self._send_command("para") def _send_lora_config(self): display = self.lora_fc_display_var.get().strip() fc = self._fc_display_to_value.get(display) if not fc: messagebox.showwarning("参数错误", "请选择信道频率") return self._send_command(f"lora fc {fc}") # ─────────────────── 回应解析 ─────────────────── def _parse_para_response(self, text): # 清空Treeview for item in self.para_tree.get_children(): self.para_tree.delete(item) lines = text.replace("\r\n", "\n").replace("\r", "\n").split("\n") key_value_patterns = [ (r"SoftWare V:(.*)", "软件版本"), (r"HardWare V:(.*)", "硬件版本"), (r"Local MAC:\s*(.*)", "本机MAC"), (r"Battery:\s*(.*)", "电池电量"), (r"LocalType:\s*(.*)", "设备类型"), (r"CommInf:\s*(.*)", "通信方式"), (r"DeviceSign:\s*(.*)", "设备标识"), (r"GateWay MAC:\s*(.*)", "网关MAC"), (r"Register Status:\s*(.*)", "注册状态"), (r"RS485h1:\s*(.*)", "RS485_1"), (r"RS485h2:\s*(.*)", "RS485_2"), (r"Lora:\s*(.*)", "Lora参数"), (r"LpCfg:\s*(.*)", "低功耗配置"), ] found = {} for line in lines: for pattern, label in key_value_patterns: m = re.search(pattern, line) if m: found[label] = m.group(1).strip() # 解析日期时间 dt_match = re.search(r"(\d{4}/\d{1,2}/\d{1,2}-\d{1,2}:\d{2}:\d{2})", text) if dt_match: found["设备时间"] = dt_match.group(1) # 检查Error err_match = re.search(r"Error:\s*(.*)", text) if err_match: found["错误信息"] = err_match.group(1).strip() # 重建参数表格（每次收到完整响应时） for item in self.para_tree.get_children(): self.para_tree.delete(item) self._para_value_items = {} for key in self._para_order: value = found.get(key, "-") item_id = self.para_tree.insert("", tk.END, values=(key, value)) self._para_value_items[key] = item_id # 解析Lora详细参数并更新配置界面 if "Lora参数" in found: lora_str = found["Lora参数"] fc_match = re.search(r"fc\s+(\d+)", lora_str) if fc_match: fc_val = fc_match.group(1) display = self._fc_value_to_display.get(fc_val) if display: self.lora_fc_display_var.set(display) else: new_display = f"自定义: {int(fc_val) / 1000000:.1f}MHz" self._fc_display_to_value[new_display] = fc_val self._fc_value_to_display[fc_val] = new_display self.lora_fc_combo["values"] = list(self.lora_fc_combo["values"]) + [new_display] self.lora_fc_display_var.set(new_display) # 解析RS485波特率并提示 if "RS485_1" in found: baud_match = re.search(r"Baudrate\s+(\d+)", found["RS485_1"]) if baud_match: self.baudrate_var.set(baud_match.group(1)) # ─────────────────── 日志 ─────────────────── def _clear_log(self): self.log_text.configure(state=tk.NORMAL) self.log_text.delete("1.0", tk.END) self.log_text.configure(state=tk.DISABLED) def _log(self, message, tag="info", newline=True): timestamp = datetime.now().strftime("%H:%M:%S.%f")[:-3] self.log_text.configure(state=tk.NORMAL) if newline: self.log_text.insert(tk.END, f"[{timestamp}] {message}\n", tag) else: self.log_text.insert(tk.END, f"[{timestamp}] {message}", tag) self.log_text.see(tk.END) self.log_text.configure(state=tk.DISABLED) def main(): root = tk.Tk() app = LaserTracingConfigApp(root) def on_closing(): app._disconnect() root.destroy() root.protocol("WM_DELETE_WINDOW", on_closing) root.mainloop() if __name__ == "__main__": main()