43 lines
1.4 KiB
Python
43 lines
1.4 KiB
Python
"""打印机发送模块：通过局域网将 3MF 发送到 Bambu A1 并开始打印。"""
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from __future__ import annotations
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from pathlib import Path
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from dataclasses import dataclass
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@dataclass
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class PrinterConfig:
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"""打印机连接配置。"""
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ip: str = "" # 打印机 IP 地址
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access_code: str = "" # 局域网访问码
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serial: str = "" # 打印机序列号
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def send_to_printer(file_path: Path, config: PrinterConfig) -> bool:
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"""将 3MF 文件上传至打印机并开始打印。
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Args:
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file_path: 要发送的 3MF 文件路径
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config: 打印机连接配置
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Returns:
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True 表示成功，False 表示失败
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Raises:
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ImportError: bambulabs_api 未安装
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Exception: 连接或上传失败
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"""
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# 延迟导入，避免在没有 bambulabs_api 时报错
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from bambulabs_api import Printer as BambuPrinter
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printer = BambuPrinter(config.ip, config.access_code, config.serial)
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try:
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printer.connect()
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file_name = file_path.name
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with open(file_path, "rb") as f:
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import io
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result = printer.upload_file(io.BytesIO(f.read()), file_name)
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if "226" not in result:
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raise RuntimeError(f"上传文件失败: {result}")
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printer.start_print(file_name, plate_number=1)
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return True
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finally:
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printer.disconnect()
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