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@@ -295,19 +295,19 @@ def extract_nozzle_mapping_from_3mf(zf: zipfile.ZipFile) -> dict[int, int] | Non
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physical_extruder_map = data.get("physical_extruder_map")
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if not physical_extruder_map or len(physical_extruder_map) <= 1:
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return None # Single-nozzle printer
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-
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+
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# Check if only one extruder is active.
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# If so, we can skip the mapping and just assign all slots to that extruder.
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# extruder_nozzle_stats format: ["Standard#0|High Flow#0", "Standard#1"]
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# Each entry = one extruder. Format: <NozzleVolumeType>#<count>[|...]
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# #N is the count of physical nozzles of that type (0 = none installed).
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# Types: Standard, High Flow, Hybrid, TPU High Flow
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+
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active_extruders = []
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- for stats_str in (data.get("extruder_nozzle_stats") or []):
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+ for stats_str in data.get("extruder_nozzle_stats") or []:
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nozzle_counts = [n.partition("#")[2] for n in stats_str.split("|")]
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active_extruders.append(1 if any(c not in ("0", "") for c in nozzle_counts) else 0)
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-
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+
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if sum(active_extruders) == 1:
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nozzle_mapping: dict[int, int] = {}
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active_idx = active_extruders.index(1)
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maziggy