import tkinter as tk from tkinter import ttk, messagebox, scrolledtext import threading import logging from core.ui.basic_ui import BasicUI from core.Function.network_fun import NetworkManager logger = logging.getLogger(__name__) class NetworkTab(ttk.Frame, BasicUI): """网卡配置 Tab（兼容最新 NetworkManager）""" def __init__(self, parent): super().__init__(parent) self.netmgr = NetworkManager() self._build_ui() threading.Thread(target=self.refresh_interfaces, daemon=True).start() # ---------------- UI 构建 ---------------- def _build_ui(self): self.create_iface_section() self.create_config_section() self.create_action_section() self.create_output_section() self._set_button_state(enabled=True) def create_iface_section(self): frame = ttk.LabelFrame(self, text="网卡选择", padding=8) frame.pack(side='top', fill='x', padx=10, pady=6) self.iface_var = tk.StringVar() ttk.Label(frame, text="选择网卡：").grid(row=0, column=0, sticky='w') self.iface_cb = ttk.Combobox(frame, textvariable=self.iface_var, state='readonly', width=40) self.iface_cb.grid(row=0, column=1, padx=6, pady=2) self.iface_cb.bind("<>", self.on_iface_selected) self.refresh_btn = ttk.Button(frame, text="刷新", width=10, command=self.on_refresh_clicked) self.refresh_btn.grid(row=0, column=2, padx=6) def create_config_section(self): frame = ttk.LabelFrame(self, text="IP 配置（编辑后点击应用）", padding=8) frame.pack(side='top', fill='x', padx=10, pady=6) self.ip_entry = self.add_input(frame, "IPv4 地址", row=0, col=0, inivar="", entry_width=25) self.mask_entry = self.add_input(frame, "子网掩码", row=0, col=1, inivar="", entry_width=20) self.gw_entry = self.add_input(frame, "默认网关", row=1, col=0, inivar="", entry_width=25) self.dns1_entry = self.add_input(frame, "主 DNS", row=1, col=1, inivar="", entry_width=25) self.dns2_entry = self.add_input(frame, "备选 DNS", row=1, col=2, inivar="", entry_width=25) self.dhcp_var = tk.BooleanVar(value=False) self.dhcp_chk = ttk.Checkbutton(frame, text="使用 DHCP（自动获取 IP）", variable=self.dhcp_var, command=self.on_dhcp_toggled) self.dhcp_chk.grid(row=2, column=0, columnspan=2, sticky='w', pady=6) def create_action_section(self): frame = ttk.Frame(self) frame.pack(side='top', fill='x', padx=10, pady=6) self.apply_btn = self.add_button(frame, "应用修改", row=0, col=0, command=self.on_apply_clicked) self.dhcp_btn = self.add_button(frame, "切换为 DHCP", row=0, col=1, command=self.on_set_dhcp) self.refresh_info_btn = self.add_button(frame, "刷新当前信息", row=0, col=2, command=self.on_refresh_info) def create_output_section(self): frame = ttk.LabelFrame(self, text="操作日志", padding=6) frame.pack(side='top', fill='both', expand=True, padx=10, pady=6) self.result_box = scrolledtext.ScrolledText(frame, width=100, height=12) self.result_box.pack(fill='both', expand=True, padx=4, pady=4) def _set_button_state(self, enabled: bool): state = 'normal' if enabled else 'disabled' for btn in [self.apply_btn, self.dhcp_btn, self.refresh_info_btn, self.refresh_btn]: try: btn.config(state=state) except Exception: pass # ---------------- 事件回调 ---------------- def on_refresh_clicked(self): self._append_log("刷新网卡列表中...\n") threading.Thread(target=self.refresh_interfaces, daemon=True).start() def refresh_interfaces(self): try: adapters = self.netmgr.get_all_adapters() except Exception as e: self._append_log(f"获取网卡失败: {e}\n") return names = [a.get("name") or a.get("desc") or str(i) for i, a in enumerate(adapters)] def update_ui(): self._adapters = adapters self.iface_cb['values'] = names if names: self.iface_var.set(names[0]) self.load_selected_adapter_info(names[0]) self.after(0, update_ui) self._append_log("网卡列表刷新完成。\n") def on_iface_selected(self, event=None): name = self.iface_var.get() self.load_selected_adapter_info(name) def load_selected_adapter_info(self, name): adapter = next((a for a in getattr(self, "_adapters", []) if a.get("name")==name or a.get("desc")==name), None) if not adapter: self._append_log(f"未找到网卡信息：{name}\n") return try: self.ip_entry['var'].set(adapter.get("ip", "")) self.mask_entry['var'].set(adapter.get("mask", "")) self.gw_entry['var'].set(adapter.get("gateway", "")) self.dns1_entry['var'].set(adapter.get("dns1", "")) self.dns2_entry['var'].set(adapter.get("dns2", "")) except Exception: pass self.dhcp_var.set(True if str(adapter.get("dhcp", "")).lower() in ("yes","true","是") else False) self._append_log(f"已加载网卡：{name} IP={adapter.get('ip')} 掩码={adapter.get('mask')} 网关={adapter.get('gateway')} DHCP={adapter.get('dhcp')} MAC={adapter.get('mac')}\n") def on_dhcp_toggled(self): use_dhcp = self.dhcp_var.get() state = 'disabled' if use_dhcp else 'normal' for entry in [self.ip_entry, self.mask_entry, self.gw_entry]: try: entry['entry'].config(state=state) except Exception: try: entry.config(state=state) except Exception: pass def on_refresh_info(self): name = self.iface_var.get() if not name: messagebox.showwarning("提示", "请先选择一个网卡") return self._append_log(f"读取 {name} 的当前配置信息...\n") threading.Thread(target=self._refresh_info_thread, args=(name,), daemon=True).start() def _refresh_info_thread(self, name): try: adapters = self.netmgr.get_all_adapters() self._adapters = adapters for a in adapters: if a.get("name")==name or a.get("desc")==name: self.after(0, lambda ad=a: self.load_selected_adapter_info(ad.get("name"))) break self._append_log("刷新完成。\n") except Exception as e: self._append_log(f"读取配置失败: {e}\n") def on_apply_clicked(self): name = self.iface_var.get() if not name: messagebox.showwarning("提示", "请选择一个网卡") return def read_field(field): try: return field['var'].get().strip() except Exception: try: return field.get().strip() except Exception: return "" ip = read_field(self.ip_entry) mask = read_field(self.mask_entry) gw = read_field(self.gw_entry) dns1 = read_field(self.dns1_entry) dns2 = read_field(self.dns2_entry) if self.dhcp_var.get(): if not messagebox.askyesno("确认", f"确定将网卡 [{name}] 切换为 DHCP 模式吗？"): return self._set_button_state(False) threading.Thread(target=self._set_dhcp_thread, args=(name,), daemon=True).start() return if not ip or not mask: messagebox.showwarning("输入错误", "IP 与掩码不能为空（或勾选 DHCP）") return self._set_button_state(False) threading.Thread(target=self._set_static_thread, args=(name, ip, mask, gw, dns1, dns2), daemon=True).start() def _set_dhcp_thread(self, name): try: res = self.netmgr.set_dhcp(name) self._append_log(f"{res}\n") messagebox.showinfo("完成", res) threading.Thread(target=self.refresh_interfaces, daemon=True).start() except Exception as e: self._append_log(f"设置 DHCP 失败: {e}\n") messagebox.showerror("失败", f"设置 DHCP 失败: {e}") finally: self._set_button_state(True) def _set_static_thread(self, name, ip, mask, gw, dns1, dns2): try: res = self.netmgr.set_static_ip(name, ip, mask, gw) self._append_log(f"{res}\n") if dns1: try: res_dns = self.netmgr.set_dns(name, dns1, dns2) self._append_log(f"{res_dns}\n") except Exception as e: self._append_log(f"设置 DNS 失败: {e}\n") messagebox.showinfo("完成", "配置已应用（请注意可能需要管理员权限）") threading.Thread(target=self.refresh_interfaces, daemon=True).start() except Exception as e: self._append_log(f"应用静态 IP 失败: {e}\n") messagebox.showerror("失败", f"应用静态 IP 失败: {e}") finally: self._set_button_state(True) def on_set_dhcp(self): name = self.iface_var.get() if not name: messagebox.showwarning("提示", "请选择一个网卡") return if not messagebox.askyesno("确认", f"确定将网卡 [{name}] 切换为 DHCP 模式吗？"): return self._set_button_state(False) threading.Thread(target=self._set_dhcp_thread, args=(name,), daemon=True).start() def _append_log(self, text: str): try: self.result_box.after(0, lambda: (self.result_box.insert(tk.END, text), self.result_box.see(tk.END))) except Exception: pass