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import threading
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import tkinter as tk
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from tkinter import filedialog, messagebox, ttk
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from core.Function.device_discovery_fun import ALL_ADAPTERS, DeviceDiscovery
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from core.ui.components import Console, Page, action_bar, button, combo, field
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class DeviceDiscoveryTab(Page):
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def __init__(self, parent):
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super().__init__(parent, "设备发现", "发现局域网在线与 ARP 可见设备，整理 IP、MAC、主机名、厂商与来源网卡。")
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self.body.rowconfigure(3, weight=1)
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status = self.section("实时状态", 0, columns=6)
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self.state = field(status, "状态", 1, 0, "等待", 10)
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self.current = field(status, "当前网卡", 1, 1, "-", 18)
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self.scan_scope = field(status, "扫描范围", 1, 2, "-", 20)
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self.progress = field(status, "进度", 1, 3, "0/0", 10)
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self.found = field(status, "发现设备", 1, 4, "0", 8)
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self.elapsed = field(status, "耗时", 1, 5, "0.0s", 10)
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for item in (self.state, self.current, self.scan_scope, self.progress, self.found, self.elapsed):
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item["entry"].configure(state="disabled")
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params = self.section("发现参数", 1, columns=6)
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self.adapter = combo(params, "检测网卡", 1, 0, [ALL_ADAPTERS], ALL_ADAPTERS, 22)
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self.scan_range = field(params, "扫描范围", 1, 1, "", 34, colspan=2)
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self.workers = field(params, "并发数", 1, 3, "64", 10)
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self.timeout = field(params, "超时 ms", 1, 4, "500", 10)
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self.max_hosts = field(params, "最大地址数", 1, 5, "254", 10)
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actions = action_bar(params, 2, 6)
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self.start_btn = button(actions, "开始发现", self.start_discovery, "Primary.TButton")
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self.stop_btn = button(actions, "停止", self.stop_discovery, "Danger.TButton")
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self.refresh_btn = button(actions, "刷新网卡", self.load_adapters, "Secondary.TButton")
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self.auto_range_btn = button(actions, "自动范围", self.fill_default_range, "Secondary.TButton")
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self.copy_btn = button(actions, "复制清单", self.copy_inventory, "Secondary.TButton")
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self.export_btn = button(actions, "导出 CSV", self.export_results, "Secondary.TButton")
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results = self.section("发现结果", 2, columns=1)
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results.rowconfigure(1, weight=1)
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results.columnconfigure(0, weight=1)
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self.results_tree = ttk.Treeview(
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results,
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columns=("ip", "mac", "hostname", "vendor", "adapter", "latency", "method", "note"),
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show="headings",
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height=10,
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)
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headings = {
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"ip": "IP",
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"mac": "MAC",
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"hostname": "主机名",
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"vendor": "厂商",
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"adapter": "来源网卡",
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"latency": "延迟",
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"method": "发现方式",
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"note": "备注",
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}
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widths = {
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"ip": 130,
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"mac": 150,
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"hostname": 180,
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"vendor": 130,
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"adapter": 150,
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"latency": 85,
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"method": 90,
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"note": 130,
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}
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for column, title in headings.items():
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self.results_tree.heading(column, text=title)
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self.results_tree.column(column, width=widths[column], anchor="w")
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self.results_tree.tag_configure("在线", foreground="#15803d")
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self.results_tree.tag_configure("ARP 可见", foreground="#b7791f")
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self.results_tree.tag_configure("本机", foreground="#246bfe")
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self.results_tree.grid(row=1, column=0, sticky="nsew", padx=18, pady=(0, 18))
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result_scroll = ttk.Scrollbar(results, orient="vertical", command=self.results_tree.yview)
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result_scroll.grid(row=1, column=1, sticky="ns", pady=(0, 18))
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self.results_tree.configure(yscrollcommand=result_scroll.set)
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output = self.section("发现控制台", 3, columns=1)
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output.rowconfigure(1, weight=1)
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output.columnconfigure(0, weight=1)
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self.console = Console(output, height=12)
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self.console.grid(row=1, column=0, sticky="nsew", padx=18, pady=(0, 18))
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self.discovery = DeviceDiscovery(self.write, self.on_task_done, self.update_status, self.add_result)
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self.after(350, self.load_adapters)
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def write(self, text, tag=None):
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self.console.write(text, tag)
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def clear(self):
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self.console.clear()
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for item in self.results_tree.get_children():
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self.results_tree.delete(item)
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self.update_status(
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{
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"state": "等待",
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"current": "-",
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"scan_range": "-",
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"total": 0,
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"scanned": 0,
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"found": 0,
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"elapsed": 0,
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}
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)
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def load_adapters(self):
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def worker():
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try:
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values = self.discovery.get_adapter_choices()
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default_range = self.discovery.default_scan_range(ALL_ADAPTERS)
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except Exception as exc:
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values = [ALL_ADAPTERS]
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default_range = ""
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self.write(f"读取网卡失败: {exc}\n", "warning")
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self.after(0, lambda: self.apply_adapters(values, default_range))
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threading.Thread(target=worker, daemon=True).start()
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def apply_adapters(self, values, default_range):
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values = values or [ALL_ADAPTERS]
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values = list(dict.fromkeys(values))
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self.adapter["combobox"]["values"] = values
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if self.adapter["var"].get() not in values:
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self.adapter["var"].set(values[1] if len(values) > 1 else values[0])
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if not self.scan_range["var"].get() and default_range:
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self.scan_range["var"].set(default_range)
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def fill_default_range(self):
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try:
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value = self.discovery.default_scan_range(self.adapter["var"].get())
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if not value:
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messagebox.showinfo("提示", "未能根据当前网卡生成扫描范围")
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return
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self.scan_range["var"].set(value)
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self.write(f"已生成安全扫描范围: {value}\n", "success")
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except Exception as exc:
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messagebox.showwarning("生成失败", str(exc))
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def start_discovery(self):
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try:
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self.clear()
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self.start_btn.configure(state="disabled")
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self.discovery.start_discovery(self.adapter["var"].get(), self.options())
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except Exception as exc:
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self.start_btn.configure(state="normal")
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messagebox.showwarning("无法开始设备发现", str(exc))
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def stop_discovery(self):
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try:
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self.discovery.stop_discovery()
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except Exception as exc:
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messagebox.showinfo("提示", str(exc))
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def options(self):
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return {
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"scan_range": self.scan_range["var"].get(),
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"workers": self.workers["var"].get(),
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"timeout_ms": self.timeout["var"].get(),
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"max_hosts": self.max_hosts["var"].get(),
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}
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def export_results(self):
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path = filedialog.asksaveasfilename(
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title="导出设备发现结果",
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defaultextension=".csv",
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filetypes=[("CSV 文件", "*.csv")],
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)
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if not path:
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return
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try:
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self.discovery.export_results(path)
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self.write(f"已导出结果: {path}\n", "success")
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except Exception as exc:
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messagebox.showwarning("导出失败", str(exc))
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def copy_inventory(self):
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text = self.discovery.copy_summary()
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if not text:
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messagebox.showinfo("提示", "还没有可复制的设备清单")
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return
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self.clipboard_clear()
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self.clipboard_append(text)
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self.write("已复制设备清单到剪贴板\n", "success")
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def update_status(self, stats):
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def apply():
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total = stats.get("total", 0)
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scanned = stats.get("scanned", 0)
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values = [
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(self.state, stats.get("state", "等待")),
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(self.current, stats.get("current") or "-"),
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(self.scan_scope, stats.get("scan_range") or "-"),
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(self.progress, f"{scanned}/{total}" if total else "0/0"),
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(self.found, str(stats.get("found", 0))),
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(self.elapsed, f"{stats.get('elapsed', 0):.1f}s"),
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]
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for item, value in values:
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item["entry"].configure(state="normal")
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item["var"].set(value)
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item["entry"].configure(state="disabled")
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self.after(0, apply)
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def add_result(self, row):
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def apply():
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method = row.get("method", "")
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note = row.get("note", "")
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tag = "本机" if "本机" in note else method
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latency = row.get("latency_ms", 0)
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try:
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latency_text = f"{float(latency):.1f} ms" if float(latency) > 0 else ""
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except (TypeError, ValueError):
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latency_text = ""
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self.results_tree.insert(
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"",
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"end",
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values=(
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row.get("ip", ""),
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row.get("mac", ""),
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row.get("hostname", ""),
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row.get("vendor", ""),
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row.get("adapter", ""),
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latency_text,
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method,
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note,
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),
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tags=(tag,),
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)
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self.after(0, apply)
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def on_task_done(self):
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self.after(0, lambda: self.start_btn.configure(state="normal"))
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