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- """Utility functions for converting between filament_id and setting_id formats, and shared filament constants.
- Bambu printers use two ID formats for filament presets:
- - **filament_id** (aka tray_info_idx): e.g. "GFL05", "GFG02", "GFA00"
- Reported by printer firmware (RFID tags, AMS status).
- - **setting_id**: e.g. "GFSL05", "GFSG02", "GFSA00"
- Used by BambuStudio / Bambu Cloud API to resolve presets.
- The only difference for official Bambu filaments is an "S" inserted after "GF".
- User presets (starting with "P") use the same ID in both contexts.
- """
- MATERIAL_TEMPS: dict[str, tuple[int, int]] = {
- "PLA": (190, 230),
- "PETG": (220, 260),
- "ABS": (240, 270),
- "ASA": (240, 270),
- "TPU": (200, 240),
- "PA": (260, 290),
- "PC": (250, 280),
- "PVA": (190, 210),
- "PLA-CF": (210, 240),
- "PETG-CF": (240, 270),
- "PA-CF": (270, 300),
- }
- GENERIC_FILAMENT_IDS: dict[str, str] = {
- "PLA": "GFL99",
- "PETG": "GFG99",
- "ABS": "GFB99",
- "ASA": "GFB98",
- "PC": "GFC99",
- "PA": "GFN99",
- "NYLON": "GFN99",
- "TPU": "GFU99",
- "PVA": "GFS99",
- "HIPS": "GFS98",
- "PLA-CF": "GFL98",
- "PETG-CF": "GFG98",
- "PA-CF": "GFN98",
- "PETG HF": "GFG96",
- }
- def filament_id_to_setting_id(filament_id: str) -> str:
- """Convert filament_id → setting_id (e.g. "GFL05" → "GFSL05").
- - Already a setting_id ("GFS…") → returned unchanged.
- - User presets ("P…") → returned unchanged.
- - Empty / unknown → returned unchanged.
- """
- if not filament_id:
- return filament_id
- # User presets start with "P" - leave unchanged
- if filament_id.startswith("P"):
- return filament_id
- # Official Bambu presets: GFx## -> GFSx##
- if filament_id.startswith("GF") and len(filament_id) >= 4:
- # Already a setting_id (has S after GF)
- if filament_id[2] == "S":
- return filament_id
- return f"GFS{filament_id[2:]}"
- return filament_id
- def setting_id_to_filament_id(setting_id: str) -> str:
- """Convert setting_id → filament_id (e.g. "GFSL05" → "GFL05").
- - Already a filament_id ("GF" without "S") → returned unchanged.
- - User presets ("P…") → returned unchanged.
- - Empty / unknown → returned unchanged.
- """
- if not setting_id:
- return setting_id
- # User presets start with "P" - leave unchanged
- if setting_id.startswith("P"):
- return setting_id
- # Setting_id format: GFSx## -> GFx## (remove the "S")
- if setting_id.startswith("GFS") and len(setting_id) >= 5:
- return f"GF{setting_id[3:]}"
- return setting_id
- def normalize_slicer_filament(slicer_filament: str | None) -> tuple[str, str]:
- """Normalize a slicer_filament value into (tray_info_idx, setting_id).
- The slicer_filament field on a spool can be stored in either format:
- - filament_id: "GFL05" (from RFID tag scan)
- - setting_id: "GFSL05" or "GFSL05_07" (from cloud preset picker)
- Returns (tray_info_idx, setting_id) with version suffixes stripped.
- """
- raw = slicer_filament or ""
- if not raw:
- return ("", "")
- # Strip version suffix (e.g. "GFSL05_07" → "GFSL05")
- base = raw.split("_")[0] if "_" in raw else raw
- tray_info_idx = setting_id_to_filament_id(base)
- sid = filament_id_to_setting_id(base)
- return (tray_info_idx, sid)
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