Function run_interactive

cli.py:225–358

()

# ── 交互模式 ───────────────────────────────────────────────────────────

def run_interactive():
    try:
        import questionary
        from rich.console import Console
        from rich.panel import Panel
        from rich.text import Text
    except ImportError:
        print("交互模式需要 rich 和 questionary：pip install rich questionary")
        sys.exit(1)

    console = Console()

    def _header():
        console.print(Panel(
            Text("StegaPy  —  图像隐写与数字水印工具", justify="center", style="bold cyan"),
            subtitle="[dim]无参数启动 = 交互模式  |  python cli.py --help 查看脚本用法[/dim]",
            border_style="cyan",
        ))

    def _ask_file(msg: str, must_exist: bool = True) -> str:
        while True:
            path = questionary.path(msg, only_directories=False).ask()
            if path is None:
                raise KeyboardInterrupt
            path = path.strip()
            if must_exist and not os.path.isfile(path):
                console.print(f"[red]文件不存在：{path}[/red]")
            else:
                return path

    def _ask_dir(msg: str) -> str:
        path = questionary.path(msg, only_directories=True).ask()
        if path is None:
            raise KeyboardInterrupt
        return path.strip() or "."

    def _ask_password(required: bool = False) -> str:
        hint = "密码（必填）" if required else "密码（留空则不加密）"
        pwd = questionary.password(hint).ask()
        if pwd is None:
            raise KeyboardInterrupt
        return pwd or None

    MENU = {
        "📥  数据隐写 — 嵌入":    "embed",
        "📤  数据隐写 — 提取":    "extract",
        "🔏  数字水印 — 生成签名": "wm_gensig",
        "💧  数字水印 — 嵌入":    "wm_embed",
        "🔍  数字水印 — 验证":    "wm_verify",
        "─────────────────────":  None,
        "退出":                    "quit",
    }

    while True:
        console.print()
        _header()

        choice = questionary.select(