mirror of
https://git.mirrors.martin98.com/https://github.com/Ultimaker/Cura
synced 2025-04-30 07:44:22 +08:00
131 lines
7.7 KiB
Python
131 lines
7.7 KiB
Python
# Copyright (c) 2019 Ultimaker B.V.
|
|
# Cura is released under the terms of the LGPLv3 or higher.
|
|
|
|
from typing import Optional, TYPE_CHECKING
|
|
|
|
from UM.Logger import Logger
|
|
from UM.Settings.ContainerRegistry import ContainerRegistry
|
|
from UM.Settings.Interfaces import ContainerInterface
|
|
from UM.Signal import Signal
|
|
from cura.Machines.ContainerNode import ContainerNode
|
|
from cura.Machines.MaterialNode import MaterialNode
|
|
|
|
if TYPE_CHECKING:
|
|
from typing import Dict
|
|
from cura.Machines.MachineNode import MachineNode
|
|
|
|
## This class represents an extruder variant in the container tree.
|
|
#
|
|
# The subnodes of these nodes are materials.
|
|
#
|
|
# This node contains materials with ALL filament diameters underneath it. The
|
|
# tree of this variant is not specific to one global stack, so because the
|
|
# list of materials can be different per stack depending on the compatible
|
|
# material diameter setting, we cannot filter them here. Filtering must be
|
|
# done in the model.
|
|
class VariantNode(ContainerNode):
|
|
def __init__(self, container_id: str, machine: "MachineNode") -> None:
|
|
super().__init__(container_id)
|
|
self.machine = machine
|
|
self.materials = {} # type: Dict[str, MaterialNode] # Mapping material base files to their nodes.
|
|
self.materialsChanged = Signal()
|
|
|
|
container_registry = ContainerRegistry.getInstance()
|
|
self.variant_name = container_registry.findContainersMetadata(id = container_id)[0]["name"] # Store our own name so that we can filter more easily.
|
|
container_registry.containerAdded.connect(self._materialAdded)
|
|
self._loadAll()
|
|
|
|
## (Re)loads all materials under this variant.
|
|
def _loadAll(self):
|
|
container_registry = ContainerRegistry.getInstance()
|
|
|
|
if not self.machine.has_materials:
|
|
self.materials["empty_material"] = MaterialNode("empty_material", variant = self)
|
|
return # There should not be any materials loaded for this printer.
|
|
|
|
# Find all the materials for this variant's name.
|
|
if not self.machine.has_machine_materials: # Printer has no specific materials. Look for all fdmprinter materials.
|
|
materials = container_registry.findInstanceContainersMetadata(type = "material", definition = "fdmprinter") # These are ONLY the base materials.
|
|
else: # Printer has its own material profiles. Look for material profiles with this printer's definition.
|
|
all_materials = container_registry.findInstanceContainersMetadata(type = "material", definition = "fdmprinter")
|
|
printer_specific_materials = container_registry.findInstanceContainersMetadata(type = "material", definition = self.machine.container_id)
|
|
variant_specific_materials = container_registry.findInstanceContainersMetadata(type = "material", definition = self.machine.container_id, variant = self.variant_name) # If empty_variant, this won't return anything.
|
|
materials_per_base_file = {material["base_file"]: material for material in all_materials}
|
|
materials_per_base_file.update({material["base_file"]: material for material in printer_specific_materials}) # Printer-specific profiles override global ones.
|
|
materials_per_base_file.update({material["base_file"]: material for material in variant_specific_materials}) # Variant-specific profiles override all of those.
|
|
materials = materials_per_base_file.values()
|
|
|
|
filtered_materials = []
|
|
for material in materials:
|
|
if material["id"] not in self.machine.exclude_materials:
|
|
filtered_materials.append(material)
|
|
|
|
for material in filtered_materials:
|
|
base_file = material["base_file"]
|
|
if base_file not in self.materials:
|
|
self.materials[base_file] = MaterialNode(material["id"], variant = self)
|
|
self.materials[base_file].materialChanged.connect(self.materialsChanged)
|
|
if not self.materials:
|
|
self.materials["empty_material"] = MaterialNode("empty_material", variant = self)
|
|
|
|
## Finds the preferred material for this printer with this nozzle in one of
|
|
# the extruders.
|
|
#
|
|
# If the preferred material is not available, an arbitrary material is
|
|
# returned. If there is a configuration mistake (like a typo in the
|
|
# preferred material) this returns a random available material. If there
|
|
# are no available materials, this will return the empty material node.
|
|
# \param approximate_diameter The desired approximate diameter of the
|
|
# material.
|
|
# \return The node for the preferred material, or any arbitrary material
|
|
# if there is no match.
|
|
def preferredMaterial(self, approximate_diameter: int) -> MaterialNode:
|
|
for base_material, material_node in self.materials.items():
|
|
if self.machine.preferred_material in base_material and approximate_diameter == int(material_node.getMetaDataEntry("approximate_diameter")):
|
|
return material_node
|
|
fallback = next(iter(self.materials.values())) # Should only happen with empty material node.
|
|
Logger.log("w", "Could not find preferred material {preferred_material} with diameter {diameter} for variant {variant_id}, falling back to {fallback}.".format(
|
|
preferred_material = self.machine.preferred_material,
|
|
diameter = approximate_diameter,
|
|
variant_id = self.container_id,
|
|
fallback = fallback.container_id
|
|
))
|
|
return fallback
|
|
|
|
## When a material gets added to the set of profiles, we need to update our
|
|
# tree here.
|
|
def _materialAdded(self, container: ContainerInterface):
|
|
if container.getMetaDataEntry("type") != "material":
|
|
return # Not interested.
|
|
if not self.machine.has_materials:
|
|
return # We won't add any materials.
|
|
material_definition = container.getMetaDataEntry("definition")
|
|
if not self.machine.has_machine_materials:
|
|
if material_definition != "fdmprinter":
|
|
return
|
|
|
|
base_file = container.getMetaDataEntry("base_file")
|
|
if base_file in self.machine.exclude_materials:
|
|
return # Material is forbidden for this printer.
|
|
if base_file not in self.materials: # Completely new base file. Always better than not having a file as long as it matches our set-up.
|
|
if material_definition != "fdmprinter" and material_definition != self.machine.container_id:
|
|
return
|
|
material_variant = container.getMetaDataEntry("variant", "empty")
|
|
if material_variant != "empty" and material_variant != self.variant_name:
|
|
return
|
|
else: # We already have this base profile. Replace the base profile if the new one is more specific.
|
|
new_definition = container.getMetaDataEntry("definition")
|
|
if new_definition == "fdmprinter":
|
|
return # Just as unspecific or worse.
|
|
if new_definition != self.machine.container_id:
|
|
return # Doesn't match this set-up.
|
|
original_metadata = ContainerRegistry.getInstance().findContainersMetadata(id = self.materials[base_file].container_id)[0]
|
|
original_variant = original_metadata.get("variant", "empty")
|
|
if original_variant != "empty" or container.getMetaDataEntry("variant", "empty") == "empty":
|
|
return # Original was already specific or just as unspecific as the new one.
|
|
|
|
if "empty_material" in self.materials:
|
|
del self.materials["empty_material"]
|
|
self.materials[base_file] = MaterialNode(container.getId(), variant = self)
|
|
self.materials[base_file].materialChanged.connect(self.materialsChanged)
|
|
self.materialsChanged.emit(self.materials[base_file]) |