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Add default if group_name is not set.

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Otherwise we get a crash.

CURA-6153
This commit is contained in:
Jaime van Kessel 2019-02-01 12:02:59 +01:00
parent 4aaeb8c2d5
commit 5600d5407c
2 changed files with 3 additions and 3 deletions
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4
cura/Machines/Models/MachineManagementModel.py
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@ -52,14 +52,14 @@ class MachineManagementModel(ListModel):
"um_network_key": "*",
"hidden": "False"}
self._network_container_stacks = ContainerRegistry.getInstance().findContainerStacks(**network_filter_printers)
self._network_container_stacks.sort(key = lambda i: i.getMetaDataEntry("group_name"))
self._network_container_stacks.sort(key = lambda i: i.getMetaDataEntry("group_name", ""))
for container in self._network_container_stacks:
metadata = container.getMetaData().copy()
if container.getBottom():
metadata["definition_name"] = container.getBottom().getName()
items.append({"name": metadata["group_name"],
items.append({"name": metadata.get("group_name", ""),
"id": container.getId(),
"metadata": metadata,
"group": catalog.i18nc("@info:title", "Network enabled printers")})