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Replace fix for 'None' materials

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This was fixed in 4.0 and accidentally got reverted when merging another branch in.

Contributes to CL-1160
This commit is contained in:
Ian Paschal 2018-12-11 10:51:05 +01:00
parent 4dab33d41b
commit 0f357e1078
1 changed files with 11 additions and 0 deletions
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11
plugins/UM3NetworkPrinting/src/ClusterUM3OutputDevice.py
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@ -609,6 +609,17 @@ class ClusterUM3OutputDevice(NetworkedPrinterOutputDevice):
material_manager = CuraApplication.getInstance().getMaterialManager()
material_group_list = material_manager.getMaterialGroupListByGUID(material_data["guid"])
# This can happen if the connected machine has no material in one or more extruders (if GUID is empty), or the
# material is unknown to Cura, so we should return an "empty" or "unknown" material model.
if material_group_list is None:
material_name = "Empty" if len(material_data["guid"]) == 0 else "Unknown"
return MaterialOutputModel(guid = material_data["guid"],
type = material_data.get("type", ""),
color = material_data.get("color", ""),
brand = material_data.get("brand", ""),
name = material_data.get("name", material_name)
)
# Sort the material groups by "is_read_only = True" first, and then the name alphabetically.
read_only_material_group_list = list(filter(lambda x: x.is_read_only, material_group_list))
non_read_only_material_group_list = list(filter(lambda x: not x.is_read_only, material_group_list))