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windows/lanremote/ui.py

@@ -0,0 +1,407 @@
+# -*- coding: utf-8 -*-
+"""被控端唯一的窗口：首次设置窗口（重做版）。
+
+整个程序只有这一个窗口，而且只在**第一次运行**时出现一次：
+
+    双击 exe
+      → 弹出这个窗口：设 6 位配对码 + 勾「开机自启」「放行防火墙」
+      → 点确定 → 先检查这个码在服务器上有没有被占
+                被占就弹框让你换，换好了才继续
+      → 黑终端一闪（放行防火墙）
+      → 防火墙没放行成功的话，**不把码交给服务器**，并说明原因
+      → 之后永远后台静默，屏幕上什么都没有
+      → 手表输这 6 位数字就连上了
+
+界面重做的要点：
+    * 用作者给的图标（原来是代码画的一个蓝方块）
+    * 分区卡片：配对码单独一块，选项单独一块，不再是一堆裸控件
+    * 配对码框大字号、居中、字距拉开，一眼能看清
+    * 状态提示带颜色（红=错误，黄=提醒，绿=通过）
+    * 配对码统一成 **6 位数字**（中转就是要这个格式，
+      以前允许 6-16 位字母数字，用户填 10 位会在检查那步卡死）
+"""
+from __future__ import annotations
+
+import tkinter as tk
+from pathlib import Path
+
+# ----------------------------------------------------------------------
+# 配色（浅色，和手表端一致）
+# ----------------------------------------------------------------------
+
+BG = "#eef1f6"
+CARD = "#ffffff"
+FG = "#1f2328"
+ACCENT = "#185ce8"
+ACCENT_DARK = "#0f47bd"
+OK = "#1a7f37"
+WARN = "#9a6700"
+DANGER = "#cf222e"
+DIM = "#656d76"
+MUTED = "#8c959f"
+BORDER = "#d8dee4"
+
+FONT_UI = ("Microsoft YaHei UI", 10)
+FONT_TITLE = ("Microsoft YaHei UI", 17, "bold")
+FONT_SUB = ("Microsoft YaHei UI", 9)
+FONT_SMALL = ("Microsoft YaHei UI", 9)
+FONT_LABEL = ("Microsoft YaHei UI", 10, "bold")
+FONT_CODE = ("Consolas", 26, "bold")
+FONT_BTN = ("Microsoft YaHei UI", 10, "bold")
+
+# 图标源图（作者给的）
+ICON_SOURCE = Path(__file__).resolve().parent.parent.parent / "_build" / "icon_source.png"
+
+
+def make_icon_image(size: int = 64):
+    """取图标。优先用作者给的那张图，读不到再退回代码画的那个。"""
+    try:
+        from PIL import Image
+        if ICON_SOURCE.is_file():
+            img = Image.open(ICON_SOURCE).convert("RGBA")
+            width, height = img.size
+            side = min(width, height)
+            left = (width - side) // 2
+            top = (height - side) // 2
+            img = img.crop((left, top, left + side, top + side))
+            return img.resize((size, size), Image.LANCZOS)
+    except Exception:                                     # noqa: BLE001
+        pass
+    return _drawn_icon(size)
+
+
+ICON_BLUE = (24, 92, 232, 255)
+
+
+def _drawn_icon(size: int = 64):
+    """兜底：代码画一个蓝底手表。"""
+    from PIL import Image, ImageDraw
+    img = Image.new("RGBA", (size, size), (0, 0, 0, 0))
+    draw = ImageDraw.Draw(img)
+    margin = max(1, size // 16)
+    draw.rounded_rectangle([margin, margin, size - margin, size - margin],
+                           radius=max(2, size // 5), fill=ICON_BLUE)
+    cx = size // 2
+    box_w = int(size * 0.36)
+    box_h = int(size * 0.30)
+    top = int(size * 0.35)
+    strap_w = int(size * 0.16)
+    draw.rounded_rectangle([cx - strap_w // 2, top - int(size * 0.10),
+                            cx + strap_w // 2, top],
+                           radius=max(1, size // 32), fill=(255, 255, 255, 255))
+    draw.rounded_rectangle([cx - strap_w // 2, top + box_h,
+                            cx + strap_w // 2, top + box_h + int(size * 0.10)],
+                           radius=max(1, size // 32), fill=(255, 255, 255, 255))
+    draw.rounded_rectangle([cx - box_w // 2, top, cx + box_w // 2, top + box_h],
+                           radius=max(2, size // 16), fill=(255, 255, 255, 255))
+    return img
+
+
+class SetupWindow:
+    """首次使用的设置窗口。
+
+    用法：
+        result = SetupWindow(store).show()
+        if result is None:      # 用户关掉了
+            ...
+        result["code"]          # 用户设的配对码
+        result["autostart"]     # 要不要开机自启
+        result["firewall"]      # 要不要顺手放行防火墙
+    """
+
+    CODE_LEN = 6
+
+    def __init__(self, store, suggested: str = ""):
+        self.store = store
+        self.suggested = (suggested or store.pairing_code()
+                          or store.new_pairing_code())
+        self.result: dict | None = None
+        self.root: tk.Tk | None = None
+        self._after_ids: list = []
+        self._icon = None
+
+    # ------------------------------------------------------------------
+
+    def show(self, on_ready=None) -> dict | None:
+        """弹出窗口并阻塞，直到用户点确定或关掉。
+
+        on_ready 是窗口建好之后的回调（自动化测试用）。
+        """
+        self.root = tk.Tk()
+        self.root.title("ykxmz · 第一次设置")
+        self.root.configure(bg=BG)
+        self.root.resizable(False, False)
+        self._set_icon()
+        self._build()
+
+        self.root.update_idletasks()
+        if on_ready is not None:
+            def _fire():
+                if self._alive():
+                    on_ready(self)
+            self._after_ids.append(self.root.after(300, _fire))
+
+        self._center()
+        self.root.lift()
+        self.root.attributes("-topmost", True)
+
+        def _drop_topmost():
+            if self._alive():
+                try:
+                    self.root.attributes("-topmost", False)
+                except tk.TclError:
+                    pass
+
+        self._after_ids.append(self.root.after(700, _drop_topmost))
+        self.root.mainloop()
+
+        for after_id in self._after_ids:
+            try:
+                self.root.after_cancel(after_id)
+            except Exception:                             # noqa: BLE001
+                pass
+        self._after_ids = []
+        try:
+            self.root.destroy()
+        except tk.TclError:
+            pass
+        self.root = None
+        return self.result
+
+    def _alive(self) -> bool:
+        """窗口还在吗。after 回调必须在销毁后自己退出，否则会报
+        invalid command name。"""
+        try:
+            return self.root is not None and bool(self.root.winfo_exists())
+        except tk.TclError:
+            return False
+
+    def _set_icon(self) -> None:
+        try:
+            from PIL import ImageTk
+            self._icon = ImageTk.PhotoImage(make_icon_image(64))
+            self.root.iconphoto(True, self._icon)
+        except Exception:                                 # noqa: BLE001
+            pass
+
+    def _center(self) -> None:
+        width = self.root.winfo_reqwidth()
+        height = self.root.winfo_reqheight()
+        screen_w = self.root.winfo_screenwidth()
+        screen_h = self.root.winfo_screenheight()
+        x = max(0, (screen_w - width) // 2)
+        y = max(0, (screen_h - height) // 3)
+        self.root.geometry(f"{width}x{height}+{x}+{y}")
+
+    # ------------------------------------------------------------------
+
+    def _card(self, parent) -> tk.Frame:
+        """一个白底圆角感的卡片（tkinter 没有圆角，用边框色模拟）。
+
+        返回的是**外层** frame —— 调用处要 pack 它。
+        踩过的坑：一开始返回 inner，而 inner 的父控件是 outer，
+        于是 inner.pack() 挂回 outer，outer 自己从没被 pack，
+        结果卡片完全不显示（窗口高度只剩 199px）。
+        """
+        outer = tk.Frame(parent, bg=BORDER)
+        inner = tk.Frame(outer, bg=CARD)
+        inner.pack(fill="both", expand=True, padx=1, pady=1)
+        return outer
+
+    def _build(self) -> None:
+        root = self.root
+
+        # ---- 顶部强调条 ----
+        tk.Frame(root, bg=ACCENT, height=5).pack(fill="x")
+
+        page = tk.Frame(root, bg=BG)
+        page.pack(fill="both", expand=True, padx=20, pady=18)
+
+        # ================= 标题区 =================
+        header = tk.Frame(page, bg=BG)
+        header.pack(fill="x")
+
+        try:
+            from PIL import ImageTk
+            badge = ImageTk.PhotoImage(make_icon_image(46))
+            icon_label = tk.Label(header, image=badge, bg=BG, bd=0)
+            icon_label.image = badge                    # 留引用
+            icon_label.pack(side="left", padx=(0, 12))
+        except Exception:                                 # noqa: BLE001
+            pass
+
+        titles = tk.Frame(header, bg=BG)
+        titles.pack(side="left", anchor="w")
+        tk.Label(titles, text="ykxmz", bg=BG, fg=FG, font=FONT_TITLE).pack(
+            anchor="w")
+        tk.Label(titles, text="远程控制 · 第一次设置", bg=BG, fg=DIM,
+                 font=FONT_SUB).pack(anchor="w")
+
+        # ================= 配对码卡片 =================
+        card = self._card(page)
+        card.pack(fill="x", pady=(16, 0))
+
+        inner = tk.Frame(card.winfo_children()[0], bg=CARD)
+        inner.pack(fill="x", padx=16, pady=14)
+
+        tk.Label(inner, text="配对码", bg=CARD, fg=FG, font=FONT_LABEL).pack(
+            anchor="w")
+
+        code_row = tk.Frame(inner, bg=CARD)
+        code_row.pack(fill="x", pady=(8, 0))
+
+        code_box = tk.Frame(code_row, bg="#f6f8fa",
+                            highlightthickness=1,
+                            highlightbackground=BORDER,
+                            highlightcolor=ACCENT)
+        code_box.pack(side="left")
+
+        self.entry = tk.Entry(
+            code_box, bg="#f6f8fa", fg=ACCENT_DARK, relief="flat",
+            font=FONT_CODE, width=7, justify="center",
+            insertbackground=ACCENT)
+        self.entry.insert(0, self.suggested)
+        self.entry.pack(padx=10, pady=6)
+        self.entry.select_range(0, "end")
+        self.entry.focus_set()
+        # 只允许输入数字，且最多 6 位
+        self.entry.bind("<KeyRelease>", self._on_code_key)
+
+        self._flat_button(code_row, "换一个", self._reroll).pack(
+            side="left", padx=(10, 0))
+
+        tk.Label(inner, text="6 位数字。手表上输这 6 位就能连上这台电脑。",
+                 bg=CARD, fg=MUTED, font=FONT_SMALL).pack(
+            anchor="w", pady=(8, 0))
+
+        self.status = tk.Label(inner, text="", bg=CARD, fg=DANGER,
+                               font=FONT_SMALL, wraplength=330,
+                               justify="left", anchor="w")
+        self.status.pack(fill="x", pady=(6, 0))
+
+        # ================= 选项卡片 =================
+        options = self._card(page)
+        options.pack(fill="x", pady=(12, 0))
+        opt_inner = tk.Frame(options.winfo_children()[0], bg=CARD)
+        opt_inner.pack(fill="x", padx=16, pady=12)
+
+        tk.Label(opt_inner, text="选项", bg=CARD, fg=FG,
+                 font=FONT_LABEL).pack(anchor="w", pady=(0, 6))
+
+        self.var_auto = tk.BooleanVar(value=True)
+        self._check(opt_inner, "开机自动运行", self.var_auto,
+                    "开机后在后台跑，不用手动开")
+        self.var_firewall = tk.BooleanVar(value=True)
+        self._check(opt_inner, "放行防火墙", self.var_firewall,
+                    "会弹一次管理员确认，然后黑窗口一闪而过")
+        tk.Label(opt_inner,
+                 text="没放行成功的话，配对码不会提交给服务器，"
+                      "会告诉你怎么处理。",
+                 bg=CARD, fg=MUTED, font=FONT_SMALL, justify="left",
+                 wraplength=396).pack(anchor="w", pady=(6, 0))
+
+        # ================= 按钮区 =================
+        buttons = tk.Frame(page, bg=BG)
+        buttons.pack(fill="x", pady=(16, 0))
+
+        primary = tk.Button(
+            buttons, text="确定，开始使用", command=self._confirm,
+            relief="flat", bd=0, font=FONT_BTN, cursor="hand2",
+            bg=ACCENT, fg="#ffffff",
+            activebackground=ACCENT_DARK, activeforeground="#ffffff",
+            padx=22, pady=10)
+        primary.pack(side="left")
+
+        tk.Button(
+            buttons, text="取消", command=self._cancel,
+            relief="flat", bd=0, font=FONT_UI, cursor="hand2",
+            bg=BG, fg=DIM, activebackground="#e2e6ec", activeforeground=FG,
+            padx=14, pady=10).pack(side="left", padx=(8, 0))
+
+        tk.Label(page, text="设完之后程序就在后台跑，不会再出现任何窗口。"
+                            "需要重设就跑 ykxmz.exe --setup",
+                 bg=BG, fg=MUTED, font=FONT_SMALL).pack(anchor="w",
+                                                        pady=(12, 0))
+
+        root.bind("<Return>", lambda _e: self._confirm())
+        root.bind("<Escape>", lambda _e: self._cancel())
+        root.protocol("WM_DELETE_WINDOW", self._cancel)
+
+    def _check(self, parent, title: str, variable, hint: str) -> None:
+        """一行勾选框 + 灰字说明。"""
+        row = tk.Frame(parent, bg=CARD)
+        row.pack(fill="x", pady=(2, 0))
+        tk.Checkbutton(row, text=title, variable=variable, bg=CARD, fg=FG,
+                       activebackground=CARD, activeforeground=FG,
+                       selectcolor="#ffffff", font=FONT_UI, bd=0,
+                       highlightthickness=0,
+                       cursor="hand2").pack(side="left")
+        tk.Label(row, text=hint, bg=CARD, fg=MUTED,
+                 font=FONT_SMALL).pack(side="left", padx=(8, 0))
+
+    def _flat_button(self, parent, text, command, primary: bool = False):
+        button = tk.Button(
+            parent, text=text, command=command, relief="flat", bd=0,
+            font=FONT_UI if not primary else FONT_BTN, cursor="hand2",
+            bg="#eaeef2" if not primary else ACCENT,
+            fg=FG if not primary else "#ffffff",
+            activebackground="#dfe3e8" if not primary else ACCENT_DARK,
+            activeforeground=FG if not primary else "#ffffff",
+            padx=12, pady=6)
+        return button
+
+    # ------------------------------------------------------------------
+
+    def _on_code_key(self, _event=None) -> None:
+        """输入时过滤：只留数字，最多 6 位。"""
+        raw = self.entry.get()
+        cleaned = "".join(ch for ch in raw if ch.isdigit())[:self.CODE_LEN]
+        if cleaned != raw:
+            position = self.entry.index("insert")
+            self.entry.delete(0, "end")
+            self.entry.insert(0, cleaned)
+            self.entry.icursor(min(position, len(cleaned)))
+        if len(cleaned) == self.CODE_LEN:
+            self._set_status("", MUTED)
+
+    def _set_status(self, text: str, color: str) -> None:
+        try:
+            self.status.configure(text=text, fg=color)
+        except tk.TclError:
+            pass
+
+    def _reroll(self) -> None:
+        self.entry.delete(0, "end")
+        self.entry.insert(0, self.store.new_pairing_code())
+        self._set_status("", MUTED)
+        self.entry.focus_set()
+
+    def _confirm(self) -> None:
+        typed = self.entry.get().strip()
+        cleaned = "".join(ch for ch in typed if ch.isdigit())
+
+        if not cleaned:
+            self._set_status("请填一个 6 位数字", DANGER)
+            return
+        if len(cleaned) != self.CODE_LEN:
+            self._set_status(
+                f"配对码要正好 {self.CODE_LEN} 位数字，现在是 {len(cleaned)} 位",
+                DANGER)
+            return
+
+        self.result = {
+            "code": cleaned,
+            "autostart": bool(self.var_auto.get()),
+            "firewall": bool(self.var_firewall.get()),
+        }
+        try:
+            self.root.quit()
+        except tk.TclError:
+            pass
+
+    def _cancel(self) -> None:
+        self.result = None
+        try:
+            self.root.quit()
+        except tk.TclError:
+            pass