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Do not load material when no GUID is present instead of crashing Cura

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ChrisTerBeke 2018-05-16 19:18:09 +02:00
parent e9d2623237
commit c13b77d8a1
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2 changed files with 7 additions and 4 deletions
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8
cura/Machines/MaterialManager.py
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@ -76,10 +76,12 @@ class MaterialManager(QObject):
def initialize(self):
# Find all materials and put them in a matrix for quick search.
material_metadatas = {metadata["id"]: metadata for metadata in self._container_registry.findContainersMetadata(type = "material")}
material_metadatas = {metadata["id"]: metadata for metadata in
self._container_registry.findContainersMetadata(type = "material") if
metadata.get("GUID")}
self._material_group_map = dict()
# Map #1
# root_material_id -> MaterialGroup
for material_id, material_metadata in material_metadatas.items():
@ -93,7 +95,7 @@ class MaterialManager(QObject):
self._material_group_map[root_material_id].is_read_only = self._container_registry.isReadOnly(root_material_id)
group = self._material_group_map[root_material_id]
#Store this material in the group of the appropriate root material.
# Store this material in the group of the appropriate root material.
if material_id != root_material_id:
new_node = MaterialNode(material_metadata)
group.derived_material_node_list.append(new_node)