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"""
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Tkinter 图形界面模块（白板 GUI）
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为各模块提供可视化的测试入口：密钥/证书、加密/解密、数字信封、P2P 传输、日志。
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仅提供界面与事件占位，核心逻辑由 core/* 实现后接入。
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"""
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import os
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import tkinter as tk
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from tkinter import filedialog, messagebox, ttk
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from typing import Optional
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from ui.about_tab import create_about_tab
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from ui.context import UIContext
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from ui.crypto_tab import create_crypto_tab
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from ui.envelope_tab import create_envelope_tab
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from ui.keys_tab import create_keys_tab
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from ui.p2p_tab import create_p2p_tab
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# 尝试懒加载核心模块，未安装依赖时不抛出异常，界面仍可运行
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try:
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from core import crypto as crypto_mod
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except Exception:
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crypto_mod = None
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try:
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from core import protocol as protocol_mod
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except Exception:
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protocol_mod = None
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try:
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from core import transfer as transfer_mod
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except Exception:
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transfer_mod = None
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try:
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from core import signaling_client as signaling_mod
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except Exception:
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signaling_mod = None
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class MainWindow:
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"""主窗口：提供标签页白板 GUI 以便功能联调与演示"""
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def __init__(
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self,
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root: tk.Tk,
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*,
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default_sig_host: str = "127.0.0.1",
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default_sig_port: int = 9999,
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default_user: str = "alice",
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default_listen_port: int = 8001,
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):
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self.root = root
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self.root.title("SecureFileProject - 白板测试 GUI")
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self.root.geometry("900x600")
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self.notebook = ttk.Notebook(self.root)
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self.notebook.pack(fill=tk.BOTH, expand=True)
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self.log_text = tk.Text(self.root, height=6, state=tk.DISABLED)
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self.log_text.pack(fill=tk.X, side=tk.BOTTOM)
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self.status_var = tk.StringVar(value="就绪")
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status_bar = ttk.Label(self.root, textvariable=self.status_var, anchor=tk.W)
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status_bar.pack(fill=tk.X, side=tk.BOTTOM)
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self.selected_file: Optional[str] = None
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self.ctx = UIContext(
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log=self._log,
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set_status=self._set_status,
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choose_file=self._choose_file,
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ensure_impl=self._ensure_impl,
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get_selected_file=self._get_selected_file,
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set_selected_file=self._set_selected_file,
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)
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create_keys_tab(self.notebook, self.ctx, crypto_mod)
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create_crypto_tab(self.notebook, self.ctx, crypto_mod)
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create_envelope_tab(self.notebook, self.ctx, protocol_mod)
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create_p2p_tab(
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|
self.notebook,
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|
self.ctx,
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signaling_mod,
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transfer_mod,
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default_sig_host=default_sig_host,
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default_sig_port=default_sig_port,
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default_user=default_user,
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default_listen_port=default_listen_port,
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)
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create_about_tab(self.notebook, self.ctx)
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|
self._log("GUI 初始化完成。若功能未实现，将提示 TODO。")
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def _log(self, msg: str):
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self.log_text.configure(state=tk.NORMAL)
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self.log_text.insert(tk.END, f"[LOG] {msg}\n")
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self.log_text.see(tk.END)
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self.log_text.configure(state=tk.DISABLED)
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def _set_status(self, msg: str):
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|
self.status_var.set(msg)
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|
def _get_selected_file(self) -> Optional[str]:
|
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|
return self.selected_file
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|
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def _set_selected_file(self, path: str):
|
|
|
self.selected_file = path
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|
self._set_status(f"已选择文件：{os.path.basename(path)}")
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self._log(f"选择文件: {path}")
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|
|
|
|
def _choose_file(self) -> Optional[str]:
|
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|
path = filedialog.askopenfilename()
|
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|
if path:
|
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|
self._set_selected_file(path)
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|
|
return path
|
|
|
return None
|
|
|
|
|
|
def _ensure_impl(self, module, feature_name: str) -> bool:
|
|
|
if module is None:
|
|
|
messagebox.showwarning("功能未就绪", f"{feature_name} 依赖模块尚未可用或依赖未安装。请先完成核心实现或安装依赖。")
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|
self._log(f"{feature_name} 未就绪：模块或依赖缺失")
|
|
|
return False
|
|
|
return True
|
|
|
def run_app(
|
|
|
*,
|
|
|
default_sig_host: str = "127.0.0.1",
|
|
|
default_sig_port: int = 9999,
|
|
|
default_user: str = "alice",
|
|
|
default_listen_port: int = 8001,
|
|
|
):
|
|
|
root = tk.Tk()
|
|
|
MainWindow(
|
|
|
root,
|
|
|
default_sig_host=default_sig_host,
|
|
|
default_sig_port=default_sig_port,
|
|
|
default_user=default_user,
|
|
|
default_listen_port=default_listen_port,
|
|
|
)
|
|
|
root.mainloop()
|
|
|
|
