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Encode empty containers in container tree if necessary

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You can now be assured that there is ALWAYS at least one child node, except for child nodes of intent profiles which don't exist.

Contributes to issue CURA-6600.
This commit is contained in:
Ghostkeeper 2019-08-22 16:44:52 +02:00
parent 81a33af3aa
commit 46cf7aafa9
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GPG key ID: 86BEF881AE2CF276
4 changed files with 24 additions and 12 deletions
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22
cura/Machines/MachineNode.py
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@ -92,17 +92,19 @@ class MachineNode(ContainerNode):
## (Re)loads all variants under this printer.
def _loadAll(self):
if not self.has_variants:
return
# Find all the variants for this definition ID.
container_registry = ContainerRegistry.getInstance()
variants = container_registry.findInstanceContainersMetadata(type = "variant", definition = self.container_id, hardware_type = "nozzle")
for variant in variants:
variant_name = variant["name"]
if variant_name not in self.variants:
self.variants[variant_name] = VariantNode(variant["id"], machine = self)
self.variants[variant_name].materialsChanged.connect(self.materialsChanged)
if not self.has_variants:
self.variants["empty"] = VariantNode("empty_variant", machine = self)
else:
# Find all the variants for this definition ID.
variants = container_registry.findInstanceContainersMetadata(type = "variant", definition = self.container_id, hardware_type = "nozzle")
for variant in variants:
variant_name = variant["name"]
if variant_name not in self.variants:
self.variants[variant_name] = VariantNode(variant["id"], machine = self)
self.variants[variant_name].materialsChanged.connect(self.materialsChanged)
if not self.variants:
self.variants["empty"] = VariantNode("empty_variant", machine = self)
# Find the global qualities for this printer.
global_qualities = container_registry.findInstanceContainersMetadata(type = "quality", definition = self.container_id, global_quality = True) # First try specific to this printer.