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|
# Copyright (c) 2018 Ultimaker B.V.
# Cura is released under the terms of the LGPLv3 or higher.
import time
import re
import unicodedata
from typing import Any, List, Dict, TYPE_CHECKING, Optional, cast
from UM.ConfigurationErrorMessage import ConfigurationErrorMessage
from UM.Scene.Iterator.DepthFirstIterator import DepthFirstIterator
from UM.Settings.InstanceContainer import InstanceContainer
from UM.Settings.Interfaces import ContainerInterface
from UM.Signal import Signal
from PyQt5.QtCore import QObject, pyqtProperty, pyqtSignal, QTimer
from UM.FlameProfiler import pyqtSlot
from UM import Util
from UM.Logger import Logger
from UM.Message import Message
from UM.Settings.SettingFunction import SettingFunction
from UM.Signal import postponeSignals, CompressTechnique
from cura.Machines.QualityManager import getMachineDefinitionIDForQualitySearch
from cura.PrinterOutputDevice import PrinterOutputDevice, ConnectionType
from cura.PrinterOutput.ConfigurationModel import ConfigurationModel
from cura.PrinterOutput.ExtruderConfigurationModel import ExtruderConfigurationModel
from cura.PrinterOutput.MaterialOutputModel import MaterialOutputModel
from cura.Settings.CuraContainerRegistry import CuraContainerRegistry
from cura.Settings.ExtruderManager import ExtruderManager
from cura.Settings.ExtruderStack import ExtruderStack
from cura.Settings.cura_empty_instance_containers import (empty_definition_changes_container, empty_variant_container,
empty_material_container, empty_quality_container,
empty_quality_changes_container)
from .CuraStackBuilder import CuraStackBuilder
from UM.i18n import i18nCatalog
catalog = i18nCatalog("cura")
if TYPE_CHECKING:
from cura.CuraApplication import CuraApplication
from cura.Settings.CuraContainerStack import CuraContainerStack
from cura.Settings.GlobalStack import GlobalStack
from cura.Machines.MaterialManager import MaterialManager
from cura.Machines.QualityManager import QualityManager
from cura.Machines.VariantManager import VariantManager
from cura.Machines.ContainerNode import ContainerNode
from cura.Machines.QualityChangesGroup import QualityChangesGroup
from cura.Machines.QualityGroup import QualityGroup
class MachineManager(QObject):
def __init__(self, application: "CuraApplication", parent: Optional["QObject"] = None) -> None:
super().__init__(parent)
self._active_container_stack = None # type: Optional[ExtruderStack]
self._global_container_stack = None # type: Optional[GlobalStack]
self._current_root_material_id = {} # type: Dict[str, str]
self._current_quality_group = None # type: Optional[QualityGroup]
self._current_quality_changes_group = None # type: Optional[QualityChangesGroup]
self._default_extruder_position = "0" # to be updated when extruders are switched on and off
self._instance_container_timer = QTimer() # type: QTimer
self._instance_container_timer.setInterval(250)
self._instance_container_timer.setSingleShot(True)
self._instance_container_timer.timeout.connect(self.__emitChangedSignals)
self._application = application
self._container_registry = self._application.getContainerRegistry()
self._application.globalContainerStackChanged.connect(self._onGlobalContainerChanged)
self._container_registry.containerLoadComplete.connect(self._onContainersChanged)
# When the global container is changed, active material probably needs to be updated.
self.globalContainerChanged.connect(self.activeMaterialChanged)
self.globalContainerChanged.connect(self.activeVariantChanged)
self.globalContainerChanged.connect(self.activeQualityChanged)
self.globalContainerChanged.connect(self.activeQualityChangesGroupChanged)
self.globalContainerChanged.connect(self.activeQualityGroupChanged)
self._stacks_have_errors = None # type: Optional[bool]
self._onGlobalContainerChanged()
extruder_manager = self._application.getExtruderManager()
extruder_manager.activeExtruderChanged.connect(self._onActiveExtruderStackChanged)
self._onActiveExtruderStackChanged()
extruder_manager.activeExtruderChanged.connect(self.activeMaterialChanged)
extruder_manager.activeExtruderChanged.connect(self.activeVariantChanged)
extruder_manager.activeExtruderChanged.connect(self.activeQualityChanged)
self.globalContainerChanged.connect(self.activeStackChanged)
self.globalValueChanged.connect(self.activeStackValueChanged)
ExtruderManager.getInstance().activeExtruderChanged.connect(self.activeStackChanged)
self.activeStackChanged.connect(self.activeStackValueChanged)
self._application.getPreferences().addPreference("cura/active_machine", "")
self._printer_output_devices = [] # type: List[PrinterOutputDevice]
self._application.getOutputDeviceManager().outputDevicesChanged.connect(self._onOutputDevicesChanged)
# There might already be some output devices by the time the signal is connected
self._onOutputDevicesChanged()
self._current_printer_configuration = ConfigurationModel() # Indicates the current configuration setup in this printer
self.activeMaterialChanged.connect(self._onCurrentConfigurationChanged)
self.activeVariantChanged.connect(self._onCurrentConfigurationChanged)
# Force to compute the current configuration
self._onCurrentConfigurationChanged()
self._application.callLater(self.setInitialActiveMachine)
containers = CuraContainerRegistry.getInstance().findInstanceContainers(id = self.activeMaterialId) # type: List[InstanceContainer]
if containers:
containers[0].nameChanged.connect(self._onMaterialNameChanged)
self._material_manager = self._application.getMaterialManager() # type: MaterialManager
self._variant_manager = self._application.getVariantManager() # type: VariantManager
self._quality_manager = self._application.getQualityManager() # type: QualityManager
# When the materials lookup table gets updated, it can mean that a material has its name changed, which should
# be reflected on the GUI. This signal emission makes sure that it happens.
self._material_manager.materialsUpdated.connect(self.rootMaterialChanged)
# When the materials get updated, it can be that an activated material's diameter gets changed. In that case,
# a material update should be triggered to make sure that the machine still has compatible materials activated.
self._material_manager.materialsUpdated.connect(self._updateUponMaterialMetadataChange)
self.rootMaterialChanged.connect(self._onRootMaterialChanged)
# Emit the printerConnectedStatusChanged when either globalContainerChanged or outputDevicesChanged are emitted
self.globalContainerChanged.connect(self.printerConnectedStatusChanged)
self.outputDevicesChanged.connect(self.printerConnectedStatusChanged)
activeQualityGroupChanged = pyqtSignal()
activeQualityChangesGroupChanged = pyqtSignal()
globalContainerChanged = pyqtSignal() # Emitted whenever the global stack is changed (ie: when changing between printers, changing a global profile, but not when changing a value)
activeMaterialChanged = pyqtSignal()
activeVariantChanged = pyqtSignal()
activeQualityChanged = pyqtSignal()
activeStackChanged = pyqtSignal() # Emitted whenever the active stack is changed (ie: when changing between extruders, changing a profile, but not when changing a value)
extruderChanged = pyqtSignal()
globalValueChanged = pyqtSignal() # Emitted whenever a value inside global container is changed.
activeStackValueChanged = pyqtSignal() # Emitted whenever a value inside the active stack is changed.
activeStackValidationChanged = pyqtSignal() # Emitted whenever a validation inside active container is changed
stacksValidationChanged = pyqtSignal() # Emitted whenever a validation is changed
numberExtrudersEnabledChanged = pyqtSignal() # Emitted when the number of extruders that are enabled changed
blurSettings = pyqtSignal() # Emitted to force fields in the advanced sidebar to un-focus, so they update properly
outputDevicesChanged = pyqtSignal()
currentConfigurationChanged = pyqtSignal() # Emitted every time the current configurations of the machine changes
printerConnectedStatusChanged = pyqtSignal() # Emitted every time the active machine change or the outputdevices change
rootMaterialChanged = pyqtSignal()
def setInitialActiveMachine(self) -> None:
active_machine_id = self._application.getPreferences().getValue("cura/active_machine")
if active_machine_id != "" and CuraContainerRegistry.getInstance().findContainerStacksMetadata(id = active_machine_id):
# An active machine was saved, so restore it.
self.setActiveMachine(active_machine_id)
def _onOutputDevicesChanged(self) -> None:
self._printer_output_devices = []
for printer_output_device in self._application.getOutputDeviceManager().getOutputDevices():
if isinstance(printer_output_device, PrinterOutputDevice):
self._printer_output_devices.append(printer_output_device)
self.outputDevicesChanged.emit()
self.printerConnectedStatusChanged.emit()
@pyqtProperty(QObject, notify = currentConfigurationChanged)
def currentConfiguration(self) -> ConfigurationModel:
return self._current_printer_configuration
def _onCurrentConfigurationChanged(self) -> None:
if not self._global_container_stack:
return
# Create the configuration model with the current data in Cura
self._current_printer_configuration.printerType = self._global_container_stack.definition.getName()
self._current_printer_configuration.extruderConfigurations = []
for extruder in self._global_container_stack.extruders.values():
extruder_configuration = ExtruderConfigurationModel()
# For compare just the GUID is needed at this moment
mat_type = extruder.material.getMetaDataEntry("material") if extruder.material != empty_material_container else None
mat_guid = extruder.material.getMetaDataEntry("GUID") if extruder.material != empty_material_container else None
mat_color = extruder.material.getMetaDataEntry("color_name") if extruder.material != empty_material_container else None
mat_brand = extruder.material.getMetaDataEntry("brand") if extruder.material != empty_material_container else None
mat_name = extruder.material.getMetaDataEntry("name") if extruder.material != empty_material_container else None
material_model = MaterialOutputModel(mat_guid, mat_type, mat_color, mat_brand, mat_name)
extruder_configuration.position = int(extruder.getMetaDataEntry("position"))
extruder_configuration.material = material_model
extruder_configuration.hotendID = extruder.variant.getName() if extruder.variant != empty_variant_container else None
self._current_printer_configuration.extruderConfigurations.append(extruder_configuration)
# An empty build plate configuration from the network printer is presented as an empty string, so use "" for an
# empty build plate.
self._current_printer_configuration.buildplateConfiguration = self._global_container_stack.getProperty("machine_buildplate_type", "value") if self._global_container_stack.variant != empty_variant_container else ""
self.currentConfigurationChanged.emit()
@pyqtSlot(QObject, result = bool)
def matchesConfiguration(self, configuration: ConfigurationModel) -> bool:
return self._current_printer_configuration == configuration
@pyqtProperty("QVariantList", notify = outputDevicesChanged)
def printerOutputDevices(self) -> List[PrinterOutputDevice]:
return self._printer_output_devices
@pyqtProperty(int, constant=True)
def totalNumberOfSettings(self) -> int:
general_definition_containers = CuraContainerRegistry.getInstance().findDefinitionContainers(id = "fdmprinter")
if not general_definition_containers:
return 0
return len(general_definition_containers[0].getAllKeys())
def _onGlobalContainerChanged(self) -> None:
if self._global_container_stack:
try:
self._global_container_stack.nameChanged.disconnect(self._onMachineNameChanged)
except TypeError: # pyQtSignal gives a TypeError when disconnecting from something that was already disconnected.
pass
try:
self._global_container_stack.containersChanged.disconnect(self._onContainersChanged)
except TypeError:
pass
try:
self._global_container_stack.propertyChanged.disconnect(self._onPropertyChanged)
except TypeError:
pass
for extruder_stack in ExtruderManager.getInstance().getActiveExtruderStacks():
extruder_stack.propertyChanged.disconnect(self._onPropertyChanged)
extruder_stack.containersChanged.disconnect(self._onContainersChanged)
# Update the local global container stack reference
self._global_container_stack = self._application.getGlobalContainerStack()
if self._global_container_stack:
self.updateDefaultExtruder()
self.updateNumberExtrudersEnabled()
self.globalContainerChanged.emit()
# After switching the global stack we reconnect all the signals and set the variant and material references
if self._global_container_stack:
self._application.getPreferences().setValue("cura/active_machine", self._global_container_stack.getId())
self._global_container_stack.nameChanged.connect(self._onMachineNameChanged)
self._global_container_stack.containersChanged.connect(self._onContainersChanged)
self._global_container_stack.propertyChanged.connect(self._onPropertyChanged)
# Global stack can have only a variant if it is a buildplate
global_variant = self._global_container_stack.variant
if global_variant != empty_variant_container:
if global_variant.getMetaDataEntry("hardware_type") != "buildplate":
self._global_container_stack.setVariant(empty_variant_container)
# Set the global material to empty as we now use the extruder stack at all times - CURA-4482
global_material = self._global_container_stack.material
if global_material != empty_material_container:
self._global_container_stack.setMaterial(empty_material_container)
# Listen for changes on all extruder stacks
for extruder_stack in ExtruderManager.getInstance().getActiveExtruderStacks():
extruder_stack.propertyChanged.connect(self._onPropertyChanged)
extruder_stack.containersChanged.connect(self._onContainersChanged)
self.activeQualityGroupChanged.emit()
def _onActiveExtruderStackChanged(self) -> None:
self.blurSettings.emit() # Ensure no-one has focus.
old_active_container_stack = self._active_container_stack
self._active_container_stack = ExtruderManager.getInstance().getActiveExtruderStack()
if old_active_container_stack != self._active_container_stack:
# Many methods and properties related to the active quality actually depend
# on _active_container_stack. If it changes, then the properties change.
self.activeQualityChanged.emit()
def __emitChangedSignals(self) -> None:
self.activeQualityChanged.emit()
self.activeVariantChanged.emit()
self.activeMaterialChanged.emit()
self.rootMaterialChanged.emit()
self.numberExtrudersEnabledChanged.emit()
def _onContainersChanged(self, container: ContainerInterface) -> None:
self._instance_container_timer.start()
def _onPropertyChanged(self, key: str, property_name: str) -> None:
if property_name == "value":
# Notify UI items, such as the "changed" star in profile pull down menu.
self.activeStackValueChanged.emit()
## Given a global_stack, make sure that it's all valid by searching for this quality group and applying it again
def _initMachineState(self, global_stack: "CuraContainerStack") -> None:
material_dict = {}
for position, extruder in global_stack.extruders.items():
material_dict[position] = extruder.material.getMetaDataEntry("base_file")
self._current_root_material_id = material_dict
# Update materials to make sure that the diameters match with the machine's
for position in global_stack.extruders:
self.updateMaterialWithVariant(position)
global_quality = global_stack.quality
quality_type = global_quality.getMetaDataEntry("quality_type")
global_quality_changes = global_stack.qualityChanges
global_quality_changes_name = global_quality_changes.getName()
# Try to set the same quality/quality_changes as the machine specified.
# If the quality/quality_changes is not available, switch to the default or the first quality that's available.
same_quality_found = False
quality_groups = self._application.getQualityManager().getQualityGroups(global_stack)
if global_quality_changes.getId() != "empty_quality_changes":
quality_changes_groups = self._application.getQualityManager().getQualityChangesGroups(global_stack)
new_quality_changes_group = quality_changes_groups.get(global_quality_changes_name)
if new_quality_changes_group is not None:
self._setQualityChangesGroup(new_quality_changes_group)
same_quality_found = True
Logger.log("i", "Machine '%s' quality changes set to '%s'",
global_stack.getName(), new_quality_changes_group.name)
else:
new_quality_group = quality_groups.get(quality_type)
if new_quality_group is not None:
self._setQualityGroup(new_quality_group, empty_quality_changes = True)
same_quality_found = True
Logger.log("i", "Machine '%s' quality set to '%s'",
global_stack.getName(), new_quality_group.quality_type)
# Could not find the specified quality/quality_changes, switch to the preferred quality if available,
# otherwise the first quality that's available, otherwise empty (not supported).
if not same_quality_found:
Logger.log("i", "Machine '%s' could not find quality_type '%s' and quality_changes '%s'. "
"Available quality types are [%s]. Switching to default quality.",
global_stack.getName(), quality_type, global_quality_changes_name,
", ".join(quality_groups.keys()))
preferred_quality_type = global_stack.getMetaDataEntry("preferred_quality_type")
quality_group = quality_groups.get(preferred_quality_type)
if quality_group is None:
if quality_groups:
quality_group = list(quality_groups.values())[0]
self._setQualityGroup(quality_group, empty_quality_changes = True)
@pyqtSlot(str)
def setActiveMachine(self, stack_id: str) -> None:
self.blurSettings.emit() # Ensure no-one has focus.
container_registry = CuraContainerRegistry.getInstance()
containers = container_registry.findContainerStacks(id = stack_id)
if not containers:
return
global_stack = containers[0]
# Make sure that the default machine actions for this machine have been added
self._application.getMachineActionManager().addDefaultMachineActions(global_stack)
ExtruderManager.getInstance()._fixSingleExtrusionMachineExtruderDefinition(global_stack)
if not global_stack.isValid():
# Mark global stack as invalid
ConfigurationErrorMessage.getInstance().addFaultyContainers(global_stack.getId())
return # We're done here
ExtruderManager.getInstance().setActiveExtruderIndex(0) # Switch to first extruder
self._global_container_stack = global_stack
self._application.setGlobalContainerStack(global_stack)
ExtruderManager.getInstance()._globalContainerStackChanged()
self._initMachineState(global_stack)
self._onGlobalContainerChanged()
self.__emitChangedSignals()
## Given a definition id, return the machine with this id.
# Optional: add a list of keys and values to filter the list of machines with the given definition id
# \param definition_id \type{str} definition id that needs to look for
# \param metadata_filter \type{dict} list of metadata keys and values used for filtering
@staticmethod
def getMachine(definition_id: str, metadata_filter: Optional[Dict[str, str]] = None) -> Optional["GlobalStack"]:
if metadata_filter is None:
metadata_filter = {}
machines = CuraContainerRegistry.getInstance().findContainerStacks(type = "machine", **metadata_filter)
for machine in machines:
if machine.definition.getId() == definition_id:
return machine
return None
@pyqtSlot(str, str)
def addMachine(self, name: str, definition_id: str) -> None:
new_stack = CuraStackBuilder.createMachine(name, definition_id)
if new_stack:
# Instead of setting the global container stack here, we set the active machine and so the signals are emitted
self.setActiveMachine(new_stack.getId())
else:
Logger.log("w", "Failed creating a new machine!")
def _checkStacksHaveErrors(self) -> bool:
time_start = time.time()
if self._global_container_stack is None: #No active machine.
return False
if self._global_container_stack.hasErrors():
Logger.log("d", "Checking global stack for errors took %0.2f s and we found an error" % (time.time() - time_start))
return True
# Not a very pretty solution, but the extruder manager doesn't really know how many extruders there are
machine_extruder_count = self._global_container_stack.getProperty("machine_extruder_count", "value")
extruder_stacks = ExtruderManager.getInstance().getActiveExtruderStacks()
count = 1 # We start with the global stack
for stack in extruder_stacks:
md = stack.getMetaData()
if "position" in md and int(md["position"]) >= machine_extruder_count:
continue
count += 1
if stack.hasErrors():
Logger.log("d", "Checking %s stacks for errors took %.2f s and we found an error in stack [%s]" % (count, time.time() - time_start, str(stack)))
return True
Logger.log("d", "Checking %s stacks for errors took %.2f s" % (count, time.time() - time_start))
return False
## Check if the global_container has instances in the user container
@pyqtProperty(bool, notify = activeStackValueChanged)
def hasUserSettings(self) -> bool:
if not self._global_container_stack:
return False
if self._global_container_stack.getTop().getNumInstances() != 0:
return True
stacks = ExtruderManager.getInstance().getActiveExtruderStacks()
for stack in stacks:
if stack.getTop().getNumInstances() != 0:
return True
return False
@pyqtProperty(int, notify = activeStackValueChanged)
def numUserSettings(self) -> int:
if not self._global_container_stack:
return 0
num_user_settings = 0
num_user_settings += self._global_container_stack.getTop().getNumInstances()
stacks = self._global_container_stack.extruderList
for stack in stacks:
num_user_settings += stack.getTop().getNumInstances()
return num_user_settings
## Delete a user setting from the global stack and all extruder stacks.
# \param key \type{str} the name of the key to delete
@pyqtSlot(str)
def clearUserSettingAllCurrentStacks(self, key: str) -> None:
if not self._global_container_stack:
return
send_emits_containers = []
top_container = self._global_container_stack.getTop()
top_container.removeInstance(key, postpone_emit=True)
send_emits_containers.append(top_container)
linked = not self._global_container_stack.getProperty(key, "settable_per_extruder") or \
self._global_container_stack.getProperty(key, "limit_to_extruder") != "-1"
if not linked:
stack = ExtruderManager.getInstance().getActiveExtruderStack()
stacks = [stack]
else:
stacks = ExtruderManager.getInstance().getActiveExtruderStacks()
for stack in stacks:
if stack is not None:
container = stack.getTop()
container.removeInstance(key, postpone_emit=True)
send_emits_containers.append(container)
for container in send_emits_containers:
container.sendPostponedEmits()
## Check if none of the stacks contain error states
# Note that the _stacks_have_errors is cached due to performance issues
# Calling _checkStack(s)ForErrors on every change is simply too expensive
@pyqtProperty(bool, notify = stacksValidationChanged)
def stacksHaveErrors(self) -> bool:
return bool(self._stacks_have_errors)
@pyqtProperty(str, notify = globalContainerChanged)
def activeMachineDefinitionName(self) -> str:
if self._global_container_stack:
return self._global_container_stack.definition.getName()
return ""
@pyqtProperty(str, notify = globalContainerChanged)
def activeMachineName(self) -> str:
if self._global_container_stack:
return self._global_container_stack.getMetaDataEntry("group_name", self._global_container_stack.getName())
return ""
@pyqtProperty(str, notify = globalContainerChanged)
def activeMachineId(self) -> str:
if self._global_container_stack:
return self._global_container_stack.getId()
return ""
@pyqtProperty(str, notify = globalContainerChanged)
def activeMachineFirmwareVersion(self) -> str:
if not self._printer_output_devices:
return ""
return self._printer_output_devices[0].firmwareVersion
@pyqtProperty(str, notify = globalContainerChanged)
def activeMachineAddress(self) -> str:
if not self._printer_output_devices:
return ""
return self._printer_output_devices[0].address
@pyqtProperty(bool, notify = printerConnectedStatusChanged)
def printerConnected(self) -> bool:
return bool(self._printer_output_devices)
@pyqtProperty(bool, notify = printerConnectedStatusChanged)
def activeMachineHasRemoteConnection(self) -> bool:
if self._global_container_stack:
has_remote_connection = False
for connection_type in self._global_container_stack.configuredConnectionTypes:
has_remote_connection |= connection_type in [ConnectionType.NetworkConnection.value,
ConnectionType.CloudConnection.value]
return has_remote_connection
return False
@pyqtProperty("QVariantList", notify=globalContainerChanged)
def activeMachineConfiguredConnectionTypes(self):
if self._global_container_stack:
return self._global_container_stack.configuredConnectionTypes
return []
@pyqtProperty(bool, notify = printerConnectedStatusChanged)
def activeMachineIsGroup(self) -> bool:
return bool(self._printer_output_devices) and len(self._printer_output_devices[0].printers) > 1
@pyqtProperty(bool, notify = printerConnectedStatusChanged)
def activeMachineHasNetworkConnection(self) -> bool:
# A network connection is only available if any output device is actually a network connected device.
return any(d.connectionType == ConnectionType.NetworkConnection for d in self._printer_output_devices)
@pyqtProperty(bool, notify = printerConnectedStatusChanged)
def activeMachineHasCloudConnection(self) -> bool:
# A cloud connection is only available if any output device actually is a cloud connected device.
return any(d.connectionType == ConnectionType.CloudConnection for d in self._printer_output_devices)
@pyqtProperty(bool, notify = printerConnectedStatusChanged)
def activeMachineIsUsingCloudConnection(self) -> bool:
return self.activeMachineHasCloudConnection and not self.activeMachineHasNetworkConnection
def activeMachineNetworkKey(self) -> str:
if self._global_container_stack:
return self._global_container_stack.getMetaDataEntry("um_network_key", "")
return ""
@pyqtProperty(str, notify = printerConnectedStatusChanged)
def activeMachineNetworkGroupName(self) -> str:
if self._global_container_stack:
return self._global_container_stack.getMetaDataEntry("group_name", "")
return ""
@pyqtProperty(QObject, notify = globalContainerChanged)
def activeMachine(self) -> Optional["GlobalStack"]:
return self._global_container_stack
@pyqtProperty(str, notify = activeStackChanged)
def activeStackId(self) -> str:
if self._active_container_stack:
return self._active_container_stack.getId()
return ""
@pyqtProperty(QObject, notify = activeStackChanged)
def activeStack(self) -> Optional["ExtruderStack"]:
return self._active_container_stack
@pyqtProperty(str, notify=activeMaterialChanged)
def activeMaterialId(self) -> str:
if self._active_container_stack:
material = self._active_container_stack.material
if material:
return material.getId()
return ""
## Gets a dict with the active materials ids set in all extruder stacks and the global stack
# (when there is one extruder, the material is set in the global stack)
#
# \return The material ids in all stacks
@pyqtProperty("QVariantMap", notify = activeMaterialChanged)
def allActiveMaterialIds(self) -> Dict[str, str]:
result = {}
active_stacks = ExtruderManager.getInstance().getActiveExtruderStacks()
for stack in active_stacks:
material_container = stack.material
if not material_container:
continue
result[stack.getId()] = material_container.getId()
return result
## Gets the layer height of the currently active quality profile.
#
# This is indicated together with the name of the active quality profile.
#
# \return The layer height of the currently active quality profile. If
# there is no quality profile, this returns 0.
@pyqtProperty(float, notify = activeQualityGroupChanged)
def activeQualityLayerHeight(self) -> float:
if not self._global_container_stack:
return 0
if self._current_quality_changes_group:
value = self._global_container_stack.getRawProperty("layer_height", "value", skip_until_container = self._global_container_stack.qualityChanges.getId())
if isinstance(value, SettingFunction):
value = value(self._global_container_stack)
return value
elif self._current_quality_group:
value = self._global_container_stack.getRawProperty("layer_height", "value", skip_until_container = self._global_container_stack.quality.getId())
if isinstance(value, SettingFunction):
value = value(self._global_container_stack)
return value
return 0
@pyqtProperty(str, notify = activeVariantChanged)
def globalVariantName(self) -> str:
if self._global_container_stack:
variant = self._global_container_stack.variant
if variant and not isinstance(variant, type(empty_variant_container)):
return variant.getName()
return ""
@pyqtProperty(str, notify = activeQualityGroupChanged)
def activeQualityType(self) -> str:
quality_type = ""
if self._active_container_stack:
if self._current_quality_group:
quality_type = self._current_quality_group.quality_type
return quality_type
@pyqtProperty(bool, notify = activeQualityGroupChanged)
def isActiveQualitySupported(self) -> bool:
is_supported = False
if self._global_container_stack:
if self._current_quality_group:
is_supported = self._current_quality_group.is_available
return is_supported
@pyqtProperty(bool, notify = activeQualityGroupChanged)
def isActiveQualityExperimental(self) -> bool:
is_experimental = False
if self._global_container_stack:
if self._current_quality_group:
is_experimental = self._current_quality_group.is_experimental
return is_experimental
## Returns whether there is anything unsupported in the current set-up.
#
# The current set-up signifies the global stack and all extruder stacks,
# so this indicates whether there is any container in any of the container
# stacks that is not marked as supported.
@pyqtProperty(bool, notify = activeQualityChanged)
def isCurrentSetupSupported(self) -> bool:
if not self._global_container_stack:
return False
for stack in [self._global_container_stack] + list(self._global_container_stack.extruders.values()):
for container in stack.getContainers():
if not container:
return False
if not Util.parseBool(container.getMetaDataEntry("supported", True)):
return False
return True
## Check if a container is read_only
@pyqtSlot(str, result = bool)
def isReadOnly(self, container_id: str) -> bool:
return CuraContainerRegistry.getInstance().isReadOnly(container_id)
## Copy the value of the setting of the current extruder to all other extruders as well as the global container.
@pyqtSlot(str)
def copyValueToExtruders(self, key: str) -> None:
if self._active_container_stack is None or self._global_container_stack is None:
return
new_value = self._active_container_stack.getProperty(key, "value")
extruder_stacks = [stack for stack in ExtruderManager.getInstance().getActiveExtruderStacks()]
# Check in which stack the value has to be replaced
for extruder_stack in extruder_stacks:
if extruder_stack != self._active_container_stack and extruder_stack.getProperty(key, "value") != new_value:
extruder_stack.userChanges.setProperty(key, "value", new_value) # TODO: nested property access, should be improved
## Copy the value of all manually changed settings of the current extruder to all other extruders.
@pyqtSlot()
def copyAllValuesToExtruders(self) -> None:
if self._active_container_stack is None or self._global_container_stack is None:
return
extruder_stacks = list(self._global_container_stack.extruders.values())
for extruder_stack in extruder_stacks:
if extruder_stack != self._active_container_stack:
for key in self._active_container_stack.userChanges.getAllKeys():
new_value = self._active_container_stack.getProperty(key, "value")
# Check if the value has to be replaced
extruder_stack.userChanges.setProperty(key, "value", new_value)
@pyqtProperty(str, notify = activeVariantChanged)
def activeVariantName(self) -> str:
if self._active_container_stack:
variant = self._active_container_stack.variant
if variant:
return variant.getName()
return ""
@pyqtProperty(str, notify = activeVariantChanged)
def activeVariantId(self) -> str:
if self._active_container_stack:
variant = self._active_container_stack.variant
if variant:
return variant.getId()
return ""
@pyqtProperty(str, notify = activeVariantChanged)
def activeVariantBuildplateName(self) -> str:
if self._global_container_stack:
variant = self._global_container_stack.variant
if variant:
return variant.getName()
return ""
@pyqtProperty(str, notify = globalContainerChanged)
def activeDefinitionId(self) -> str:
if self._global_container_stack:
return self._global_container_stack.definition.id
return ""
## Get the Definition ID to use to select quality profiles for the currently active machine
# \returns DefinitionID (string) if found, empty string otherwise
@pyqtProperty(str, notify = globalContainerChanged)
def activeQualityDefinitionId(self) -> str:
if self._global_container_stack:
return getMachineDefinitionIDForQualitySearch(self._global_container_stack.definition)
return ""
## Gets how the active definition calls variants
# Caveat: per-definition-variant-title is currently not translated (though the fallback is)
@pyqtProperty(str, notify = globalContainerChanged)
def activeDefinitionVariantsName(self) -> str:
fallback_title = catalog.i18nc("@label", "Nozzle")
if self._global_container_stack:
return self._global_container_stack.definition.getMetaDataEntry("variants_name", fallback_title)
return fallback_title
@pyqtSlot(str, str)
def renameMachine(self, machine_id: str, new_name: str) -> None:
container_registry = CuraContainerRegistry.getInstance()
machine_stack = container_registry.findContainerStacks(id = machine_id)
if machine_stack:
new_name = container_registry.createUniqueName("machine", machine_stack[0].getName(), new_name, machine_stack[0].definition.getName())
machine_stack[0].setName(new_name)
self.globalContainerChanged.emit()
@pyqtSlot(str)
def removeMachine(self, machine_id: str) -> None:
# If the machine that is being removed is the currently active machine, set another machine as the active machine.
activate_new_machine = (self._global_container_stack and self._global_container_stack.getId() == machine_id)
# Activate a new machine before removing a machine because this is safer
if activate_new_machine:
machine_stacks = CuraContainerRegistry.getInstance().findContainerStacksMetadata(type = "machine")
other_machine_stacks = [s for s in machine_stacks if s["id"] != machine_id]
if other_machine_stacks:
self.setActiveMachine(other_machine_stacks[0]["id"])
metadata = CuraContainerRegistry.getInstance().findContainerStacksMetadata(id = machine_id)[0]
network_key = metadata.get("um_network_key", None)
ExtruderManager.getInstance().removeMachineExtruders(machine_id)
containers = CuraContainerRegistry.getInstance().findInstanceContainersMetadata(type = "user", machine = machine_id)
for container in containers:
CuraContainerRegistry.getInstance().removeContainer(container["id"])
CuraContainerRegistry.getInstance().removeContainer(machine_id)
# If the printer that is being removed is a network printer, the hidden printers have to be also removed
if network_key:
metadata_filter = {"um_network_key": network_key}
hidden_containers = CuraContainerRegistry.getInstance().findContainerStacks(type = "machine", **metadata_filter)
if hidden_containers:
# This reuses the method and remove all printers recursively
self.removeMachine(hidden_containers[0].getId())
@pyqtProperty(bool, notify = globalContainerChanged)
def hasMaterials(self) -> bool:
if self._global_container_stack:
return Util.parseBool(self._global_container_stack.getMetaDataEntry("has_materials", False))
return False
@pyqtProperty(bool, notify = globalContainerChanged)
def hasVariants(self) -> bool:
if self._global_container_stack:
return Util.parseBool(self._global_container_stack.getMetaDataEntry("has_variants", False))
return False
@pyqtProperty(bool, notify = globalContainerChanged)
def hasVariantBuildplates(self) -> bool:
if self._global_container_stack:
return Util.parseBool(self._global_container_stack.getMetaDataEntry("has_variant_buildplates", False))
return False
## The selected buildplate is compatible if it is compatible with all the materials in all the extruders
@pyqtProperty(bool, notify = activeMaterialChanged)
def variantBuildplateCompatible(self) -> bool:
if not self._global_container_stack:
return True
buildplate_compatible = True # It is compatible by default
extruder_stacks = self._global_container_stack.extruders.values()
for stack in extruder_stacks:
if not stack.isEnabled:
continue
material_container = stack.material
if material_container == empty_material_container:
continue
if material_container.getMetaDataEntry("buildplate_compatible"):
buildplate_compatible = buildplate_compatible and material_container.getMetaDataEntry("buildplate_compatible")[self.activeVariantBuildplateName]
return buildplate_compatible
## The selected buildplate is usable if it is usable for all materials OR it is compatible for one but not compatible
# for the other material but the buildplate is still usable
@pyqtProperty(bool, notify = activeMaterialChanged)
def variantBuildplateUsable(self) -> bool:
if not self._global_container_stack:
return True
# Here the next formula is being calculated:
# result = (not (material_left_compatible and material_right_compatible)) and
# (material_left_compatible or material_left_usable) and
# (material_right_compatible or material_right_usable)
result = not self.variantBuildplateCompatible
extruder_stacks = self._global_container_stack.extruders.values()
for stack in extruder_stacks:
material_container = stack.material
if material_container == empty_material_container:
continue
buildplate_compatible = material_container.getMetaDataEntry("buildplate_compatible")[self.activeVariantBuildplateName] if material_container.getMetaDataEntry("buildplate_compatible") else True
buildplate_usable = material_container.getMetaDataEntry("buildplate_recommended")[self.activeVariantBuildplateName] if material_container.getMetaDataEntry("buildplate_recommended") else True
result = result and (buildplate_compatible or buildplate_usable)
return result
## Get the Definition ID of a machine (specified by ID)
# \param machine_id string machine id to get the definition ID of
# \returns DefinitionID if found, None otherwise
@pyqtSlot(str, result = str)
def getDefinitionByMachineId(self, machine_id: str) -> Optional[str]:
containers = CuraContainerRegistry.getInstance().findContainerStacks(id = machine_id)
if containers:
return containers[0].definition.getId()
return None
def getIncompatibleSettingsOnEnabledExtruders(self, container: InstanceContainer) -> List[str]:
if self._global_container_stack is None:
return []
extruder_count = self._global_container_stack.getProperty("machine_extruder_count", "value")
result = [] # type: List[str]
for setting_instance in container.findInstances():
setting_key = setting_instance.definition.key
setting_enabled = self._global_container_stack.getProperty(setting_key, "enabled")
if not setting_enabled:
# A setting is not visible anymore
result.append(setting_key)
Logger.log("d", "Reset setting [%s] from [%s] because the setting is no longer enabled", setting_key, container)
continue
if not self._global_container_stack.getProperty(setting_key, "type") in ("extruder", "optional_extruder"):
continue
old_value = container.getProperty(setting_key, "value")
if int(old_value) < 0:
continue
if int(old_value) >= extruder_count or not self._global_container_stack.extruders[str(old_value)].isEnabled:
result.append(setting_key)
Logger.log("d", "Reset setting [%s] in [%s] because its old value [%s] is no longer valid", setting_key, container, old_value)
return result
## Update extruder number to a valid value when the number of extruders are changed, or when an extruder is changed
def correctExtruderSettings(self) -> None:
if self._global_container_stack is None:
return
for setting_key in self.getIncompatibleSettingsOnEnabledExtruders(self._global_container_stack.userChanges):
self._global_container_stack.userChanges.removeInstance(setting_key)
add_user_changes = self.getIncompatibleSettingsOnEnabledExtruders(self._global_container_stack.qualityChanges)
for setting_key in add_user_changes:
# Apply quality changes that are incompatible to user changes, so we do not change the quality changes itself.
self._global_container_stack.userChanges.setProperty(setting_key, "value", self._default_extruder_position)
if add_user_changes:
caution_message = Message(catalog.i18nc(
"@info:generic",
"Settings have been changed to match the current availability of extruders: [%s]" % ", ".join(add_user_changes)),
lifetime = 0,
title = catalog.i18nc("@info:title", "Settings updated"))
caution_message.show()
## Set the amount of extruders on the active machine (global stack)
# \param extruder_count int the number of extruders to set
def setActiveMachineExtruderCount(self, extruder_count: int) -> None:
if self._global_container_stack is None:
return
extruder_manager = self._application.getExtruderManager()
definition_changes_container = self._global_container_stack.definitionChanges
if not self._global_container_stack or definition_changes_container == empty_definition_changes_container:
return
previous_extruder_count = self._global_container_stack.getProperty("machine_extruder_count", "value")
if extruder_count == previous_extruder_count:
return
definition_changes_container.setProperty("machine_extruder_count", "value", extruder_count)
self.updateDefaultExtruder()
self.updateNumberExtrudersEnabled()
self.correctExtruderSettings()
# Check to see if any objects are set to print with an extruder that will no longer exist
root_node = self._application.getController().getScene().getRoot()
for node in DepthFirstIterator(root_node): #type: ignore #Ignore type error because iter() should get called automatically by Python syntax.
if node.getMeshData():
extruder_nr = node.callDecoration("getActiveExtruderPosition")
if extruder_nr is not None and int(extruder_nr) > extruder_count - 1:
extruder = extruder_manager.getExtruderStack(extruder_count - 1)
if extruder is not None:
node.callDecoration("setActiveExtruder", extruder.getId())
else:
Logger.log("w", "Could not find extruder to set active.")
# Make sure one of the extruder stacks is active
extruder_manager.setActiveExtruderIndex(0)
# Move settable_per_extruder values out of the global container
# After CURA-4482 this should not be the case anymore, but we still want to support older project files.
global_user_container = self._global_container_stack.userChanges
for setting_instance in global_user_container.findInstances():
setting_key = setting_instance.definition.key
settable_per_extruder = self._global_container_stack.getProperty(setting_key, "settable_per_extruder")
if settable_per_extruder:
limit_to_extruder = int(self._global_container_stack.getProperty(setting_key, "limit_to_extruder"))
extruder_position = max(0, limit_to_extruder)
extruder_stack = self.getExtruder(extruder_position)
if extruder_stack:
extruder_stack.userChanges.setProperty(setting_key, "value", global_user_container.getProperty(setting_key, "value"))
else:
Logger.log("e", "Unable to find extruder on position %s", extruder_position)
global_user_container.removeInstance(setting_key)
# Signal that the global stack has changed
self._application.globalContainerStackChanged.emit()
self.forceUpdateAllSettings()
@pyqtSlot(int, result = QObject)
def getExtruder(self, position: int) -> Optional[ExtruderStack]:
if self._global_container_stack:
return self._global_container_stack.extruders.get(str(position))
return None
def updateDefaultExtruder(self) -> None:
if self._global_container_stack is None:
return
extruder_items = sorted(self._global_container_stack.extruders.items())
old_position = self._default_extruder_position
new_default_position = "0"
for position, extruder in extruder_items:
if extruder.isEnabled:
new_default_position = position
break
if new_default_position != old_position:
self._default_extruder_position = new_default_position
self.extruderChanged.emit()
def updateNumberExtrudersEnabled(self) -> None:
if self._global_container_stack is None:
return
definition_changes_container = self._global_container_stack.definitionChanges
machine_extruder_count = self._global_container_stack.getProperty("machine_extruder_count", "value")
extruder_count = 0
for position, extruder in self._global_container_stack.extruders.items():
if extruder.isEnabled and int(position) < machine_extruder_count:
extruder_count += 1
if self.numberExtrudersEnabled != extruder_count:
definition_changes_container.setProperty("extruders_enabled_count", "value", extruder_count)
self.numberExtrudersEnabledChanged.emit()
@pyqtProperty(int, notify = numberExtrudersEnabledChanged)
def numberExtrudersEnabled(self) -> int:
if self._global_container_stack is None:
return 1
return self._global_container_stack.definitionChanges.getProperty("extruders_enabled_count", "value")
@pyqtProperty(str, notify = extruderChanged)
def defaultExtruderPosition(self) -> str:
return self._default_extruder_position
## This will fire the propertiesChanged for all settings so they will be updated in the front-end
@pyqtSlot()
def forceUpdateAllSettings(self) -> None:
if self._global_container_stack is None:
return
with postponeSignals(*self._getContainerChangedSignals(), compress = CompressTechnique.CompressPerParameterValue):
property_names = ["value", "resolve", "validationState"]
for container in [self._global_container_stack] + list(self._global_container_stack.extruders.values()):
for setting_key in container.getAllKeys():
container.propertiesChanged.emit(setting_key, property_names)
@pyqtSlot(int, bool)
def setExtruderEnabled(self, position: int, enabled: bool) -> None:
extruder = self.getExtruder(position)
if not extruder or self._global_container_stack is None:
Logger.log("w", "Could not find extruder on position %s", position)
return
extruder.setEnabled(enabled)
self.updateDefaultExtruder()
self.updateNumberExtrudersEnabled()
self.correctExtruderSettings()
# In case this extruder is being disabled and it's the currently selected one, switch to the default extruder
if not enabled and position == ExtruderManager.getInstance().activeExtruderIndex:
ExtruderManager.getInstance().setActiveExtruderIndex(int(self._default_extruder_position))
# Ensure that the quality profile is compatible with current combination, or choose a compatible one if available
self._updateQualityWithMaterial()
self.extruderChanged.emit()
# Update material compatibility color
self.activeQualityGroupChanged.emit()
# Update items in SettingExtruder
ExtruderManager.getInstance().extrudersChanged.emit(self._global_container_stack.getId())
# Make sure the front end reflects changes
self.forceUpdateAllSettings()
# Also trigger the build plate compatibility to update
self.activeMaterialChanged.emit()
def _onMachineNameChanged(self) -> None:
self.globalContainerChanged.emit()
def _onMaterialNameChanged(self) -> None:
self.activeMaterialChanged.emit()
def _onQualityNameChanged(self) -> None:
self.activeQualityChanged.emit()
def _getContainerChangedSignals(self) -> List[Signal]:
if self._global_container_stack is None:
return []
stacks = ExtruderManager.getInstance().getActiveExtruderStacks()
stacks.append(self._global_container_stack)
return [ s.containersChanged for s in stacks ]
@pyqtSlot(str, str, str)
def setSettingForAllExtruders(self, setting_name: str, property_name: str, property_value: str) -> None:
if self._global_container_stack is None:
return
for key, extruder in self._global_container_stack.extruders.items():
container = extruder.userChanges
container.setProperty(setting_name, property_name, property_value)
## Reset all setting properties of a setting for all extruders.
# \param setting_name The ID of the setting to reset.
@pyqtSlot(str)
def resetSettingForAllExtruders(self, setting_name: str) -> None:
if self._global_container_stack is None:
return
for key, extruder in self._global_container_stack.extruders.items():
container = extruder.userChanges
container.removeInstance(setting_name)
@pyqtProperty("QVariantList", notify = globalContainerChanged)
def currentExtruderPositions(self) -> List[str]:
if self._global_container_stack is None:
return []
return sorted(list(self._global_container_stack.extruders.keys()))
## Update _current_root_material_id when the current root material was changed.
def _onRootMaterialChanged(self) -> None:
self._current_root_material_id = {}
if self._global_container_stack:
for position in self._global_container_stack.extruders:
self._current_root_material_id[position] = self._global_container_stack.extruders[position].material.getMetaDataEntry("base_file")
@pyqtProperty("QVariant", notify = rootMaterialChanged)
def currentRootMaterialId(self) -> Dict[str, str]:
return self._current_root_material_id
## Return the variant names in the extruder stack(s).
## For the variant in the global stack, use activeVariantBuildplateName
@pyqtProperty("QVariant", notify = activeVariantChanged)
def activeVariantNames(self) -> Dict[str, str]:
result = {}
active_stacks = ExtruderManager.getInstance().getActiveExtruderStacks()
for stack in active_stacks:
variant_container = stack.variant
position = stack.getMetaDataEntry("position")
if variant_container and variant_container != empty_variant_container:
result[position] = variant_container.getName()
return result
# Sets all quality and quality_changes containers to empty_quality and empty_quality_changes containers
# for all stacks in the currently active machine.
#
def _setEmptyQuality(self) -> None:
if self._global_container_stack is None:
return
self._current_quality_group = None
self._current_quality_changes_group = None
self._global_container_stack.quality = empty_quality_container
self._global_container_stack.qualityChanges = empty_quality_changes_container
for extruder in self._global_container_stack.extruders.values():
extruder.quality = empty_quality_container
extruder.qualityChanges = empty_quality_changes_container
self.activeQualityGroupChanged.emit()
self.activeQualityChangesGroupChanged.emit()
def _setQualityGroup(self, quality_group: Optional["QualityGroup"], empty_quality_changes: bool = True) -> None:
if self._global_container_stack is None:
return
if quality_group is None:
self._setEmptyQuality()
return
if quality_group.node_for_global is None or quality_group.node_for_global.getContainer() is None:
return
for node in quality_group.nodes_for_extruders.values():
if node.getContainer() is None:
return
self._current_quality_group = quality_group
if empty_quality_changes:
self._current_quality_changes_group = None
# Set quality and quality_changes for the GlobalStack
self._global_container_stack.quality = quality_group.node_for_global.getContainer()
if empty_quality_changes:
self._global_container_stack.qualityChanges = empty_quality_changes_container
# Set quality and quality_changes for each ExtruderStack
for position, node in quality_group.nodes_for_extruders.items():
self._global_container_stack.extruders[str(position)].quality = node.getContainer()
if empty_quality_changes:
self._global_container_stack.extruders[str(position)].qualityChanges = empty_quality_changes_container
self.activeQualityGroupChanged.emit()
self.activeQualityChangesGroupChanged.emit()
def _fixQualityChangesGroupToNotSupported(self, quality_changes_group: "QualityChangesGroup") -> None:
nodes = [quality_changes_group.node_for_global] + list(quality_changes_group.nodes_for_extruders.values())
containers = [n.getContainer() for n in nodes if n is not None]
for container in containers:
if container:
container.setMetaDataEntry("quality_type", "not_supported")
quality_changes_group.quality_type = "not_supported"
def _setQualityChangesGroup(self, quality_changes_group: "QualityChangesGroup") -> None:
if self._global_container_stack is None:
return # Can't change that.
quality_type = quality_changes_group.quality_type
# A custom quality can be created based on "not supported".
# In that case, do not set quality containers to empty.
quality_group = None
if quality_type != "not_supported":
quality_group_dict = self._quality_manager.getQualityGroups(self._global_container_stack)
quality_group = quality_group_dict.get(quality_type)
if quality_group is None:
self._fixQualityChangesGroupToNotSupported(quality_changes_group)
quality_changes_container = empty_quality_changes_container
quality_container = empty_quality_container # type: Optional[InstanceContainer]
if quality_changes_group.node_for_global and quality_changes_group.node_for_global.getContainer():
quality_changes_container = cast(InstanceContainer, quality_changes_group.node_for_global.getContainer())
if quality_group is not None and quality_group.node_for_global and quality_group.node_for_global.getContainer():
quality_container = quality_group.node_for_global.getContainer()
self._global_container_stack.quality = quality_container
self._global_container_stack.qualityChanges = quality_changes_container
for position, extruder in self._global_container_stack.extruders.items():
quality_changes_node = quality_changes_group.nodes_for_extruders.get(position)
quality_node = None
if quality_group is not None:
quality_node = quality_group.nodes_for_extruders.get(position)
quality_changes_container = empty_quality_changes_container
quality_container = empty_quality_container
if quality_changes_node and quality_changes_node.getContainer():
quality_changes_container = cast(InstanceContainer, quality_changes_node.getContainer())
if quality_node and quality_node.getContainer():
quality_container = quality_node.getContainer()
extruder.quality = quality_container
extruder.qualityChanges = quality_changes_container
self._current_quality_group = quality_group
self._current_quality_changes_group = quality_changes_group
self.activeQualityGroupChanged.emit()
self.activeQualityChangesGroupChanged.emit()
def _setVariantNode(self, position: str, container_node: "ContainerNode") -> None:
if container_node.getContainer() is None or self._global_container_stack is None:
return
self._global_container_stack.extruders[position].variant = container_node.getContainer()
self.activeVariantChanged.emit()
def _setGlobalVariant(self, container_node: "ContainerNode") -> None:
if self._global_container_stack is None:
return
self._global_container_stack.variant = container_node.getContainer()
if not self._global_container_stack.variant:
self._global_container_stack.variant = self._application.empty_variant_container
def _setMaterial(self, position: str, container_node: Optional["ContainerNode"] = None) -> None:
if self._global_container_stack is None:
return
if container_node and container_node.getContainer():
self._global_container_stack.extruders[position].material = container_node.getContainer()
root_material_id = container_node.getMetaDataEntry("base_file", None)
else:
self._global_container_stack.extruders[position].material = empty_material_container
root_material_id = None
# The _current_root_material_id is used in the MaterialMenu to see which material is selected
if root_material_id != self._current_root_material_id[position]:
self._current_root_material_id[position] = root_material_id
self.rootMaterialChanged.emit()
def activeMaterialsCompatible(self) -> bool:
# Check material - variant compatibility
if self._global_container_stack is not None:
if Util.parseBool(self._global_container_stack.getMetaDataEntry("has_materials", False)):
for position, extruder in self._global_container_stack.extruders.items():
if extruder.isEnabled and not extruder.material.getMetaDataEntry("compatible"):
return False
if not extruder.material.getMetaDataEntry("compatible"):
return False
return True
## Update current quality type and machine after setting material
def _updateQualityWithMaterial(self, *args: Any) -> None:
if self._global_container_stack is None:
return
Logger.log("i", "Updating quality/quality_changes due to material change")
current_quality_type = None
if self._current_quality_group:
current_quality_type = self._current_quality_group.quality_type
candidate_quality_groups = self._quality_manager.getQualityGroups(self._global_container_stack)
available_quality_types = {qt for qt, g in candidate_quality_groups.items() if g.is_available}
Logger.log("d", "Current quality type = [%s]", current_quality_type)
if not self.activeMaterialsCompatible():
if current_quality_type is not None:
Logger.log("i", "Active materials are not compatible, setting all qualities to empty (Not Supported).")
self._setEmptyQuality()
return
if not available_quality_types:
if self._current_quality_changes_group is None:
Logger.log("i", "No available quality types found, setting all qualities to empty (Not Supported).")
self._setEmptyQuality()
return
if current_quality_type in available_quality_types:
Logger.log("i", "Current available quality type [%s] is available, applying changes.", current_quality_type)
self._setQualityGroup(candidate_quality_groups[current_quality_type], empty_quality_changes = False)
return
# The current quality type is not available so we use the preferred quality type if it's available,
# otherwise use one of the available quality types.
quality_type = sorted(list(available_quality_types))[0]
preferred_quality_type = self._global_container_stack.getMetaDataEntry("preferred_quality_type")
if preferred_quality_type in available_quality_types:
quality_type = preferred_quality_type
Logger.log("i", "The current quality type [%s] is not available, switching to [%s] instead",
current_quality_type, quality_type)
self._setQualityGroup(candidate_quality_groups[quality_type], empty_quality_changes = True)
def updateMaterialWithVariant(self, position: Optional[str]) -> None:
if self._global_container_stack is None:
return
if position is None:
position_list = list(self._global_container_stack.extruders.keys())
else:
position_list = [position]
buildplate_name = None
if self._global_container_stack.variant.getId() != "empty_variant":
buildplate_name = self._global_container_stack.variant.getName()
for position_item in position_list:
extruder = self._global_container_stack.extruders[position_item]
current_material_base_name = extruder.material.getMetaDataEntry("base_file")
current_nozzle_name = None
if extruder.variant.getId() != empty_variant_container.getId():
current_nozzle_name = extruder.variant.getMetaDataEntry("name")
material_diameter = extruder.getCompatibleMaterialDiameter()
candidate_materials = self._material_manager.getAvailableMaterials(
self._global_container_stack.definition,
current_nozzle_name,
buildplate_name,
material_diameter)
if not candidate_materials:
self._setMaterial(position_item, container_node = None)
continue
if current_material_base_name in candidate_materials:
new_material = candidate_materials[current_material_base_name]
self._setMaterial(position_item, new_material)
continue
# The current material is not available, find the preferred one
material_node = self._material_manager.getDefaultMaterial(self._global_container_stack, position_item, current_nozzle_name)
if material_node is not None:
self._setMaterial(position_item, material_node)
## Given a printer definition name, select the right machine instance. In case it doesn't exist, create a new
# instance with the same network key.
@pyqtSlot(str)
def switchPrinterType(self, machine_name: str) -> None:
# Don't switch if the user tries to change to the same type of printer
if self._global_container_stack is None or self.activeMachineDefinitionName == machine_name:
return
# Get the definition id corresponding to this machine name
machine_definition_id = CuraContainerRegistry.getInstance().findDefinitionContainers(name = machine_name)[0].getId()
# Try to find a machine with the same network key
new_machine = self.getMachine(machine_definition_id, metadata_filter = {"um_network_key": self.activeMachineNetworkKey()})
# If there is no machine, then create a new one and set it to the non-hidden instance
if not new_machine:
new_machine = CuraStackBuilder.createMachine(machine_definition_id + "_sync", machine_definition_id)
if not new_machine:
return
new_machine.setMetaDataEntry("um_network_key", self.activeMachineNetworkKey())
new_machine.setMetaDataEntry("group_name", self.activeMachineNetworkGroupName)
new_machine.setMetaDataEntry("hidden", False)
new_machine.setMetaDataEntry("connection_type", self._global_container_stack.getMetaDataEntry("connection_type"))
else:
Logger.log("i", "Found a %s with the key %s. Let's use it!", machine_name, self.activeMachineNetworkKey())
new_machine.setMetaDataEntry("hidden", False)
# Set the current printer instance to hidden (the metadata entry must exist)
self._global_container_stack.setMetaDataEntry("hidden", True)
self.setActiveMachine(new_machine.getId())
@pyqtSlot(QObject)
def applyRemoteConfiguration(self, configuration: ConfigurationModel) -> None:
if self._global_container_stack is None:
return
self.blurSettings.emit()
with postponeSignals(*self._getContainerChangedSignals(), compress = CompressTechnique.CompressPerParameterValue):
self.switchPrinterType(configuration.printerType)
disabled_used_extruder_position_set = set()
extruders_to_disable = set()
# If an extruder that's currently used to print a model gets disabled due to the syncing, we need to show
# a message explaining why.
need_to_show_message = False
for extruder_configuration in configuration.extruderConfigurations:
extruder_has_hotend = extruder_configuration.hotendID != ""
extruder_has_material = extruder_configuration.material.guid != ""
# If the machine doesn't have a hotend or material, disable this extruder
if not extruder_has_hotend or not extruder_has_material:
extruders_to_disable.add(extruder_configuration.position)
# If there's no material and/or nozzle on the printer, enable the first extruder and disable the rest.
if len(extruders_to_disable) == len(self._global_container_stack.extruders):
extruders_to_disable.remove(min(extruders_to_disable))
for extruder_configuration in configuration.extruderConfigurations:
position = str(extruder_configuration.position)
# If the machine doesn't have a hotend or material, disable this extruder
if int(position) in extruders_to_disable:
self._global_container_stack.extruders[position].setEnabled(False)
need_to_show_message = True
disabled_used_extruder_position_set.add(int(position))
else:
variant_container_node = self._variant_manager.getVariantNode(self._global_container_stack.definition.getId(),
extruder_configuration.hotendID)
material_container_node = self._material_manager.getMaterialNodeByType(self._global_container_stack,
position,
extruder_configuration.hotendID,
configuration.buildplateConfiguration,
extruder_configuration.material.guid)
if variant_container_node:
self._setVariantNode(position, variant_container_node)
else:
self._global_container_stack.extruders[position].variant = empty_variant_container
if material_container_node:
self._setMaterial(position, material_container_node)
else:
self._global_container_stack.extruders[position].material = empty_material_container
self._global_container_stack.extruders[position].setEnabled(True)
self.updateMaterialWithVariant(position)
self.updateNumberExtrudersEnabled()
if configuration.buildplateConfiguration is not None:
global_variant_container_node = self._variant_manager.getBuildplateVariantNode(self._global_container_stack.definition.getId(), configuration.buildplateConfiguration)
if global_variant_container_node:
self._setGlobalVariant(global_variant_container_node)
else:
self._global_container_stack.variant = empty_variant_container
else:
self._global_container_stack.variant = empty_variant_container
self._updateQualityWithMaterial()
if need_to_show_message:
msg_str = "{extruders} is disabled because there is no material loaded. Please load a material or use custom configurations."
# Show human-readable extruder names such as "Extruder Left", "Extruder Front" instead of "Extruder 1, 2, 3".
extruder_names = []
for extruder_position in sorted(disabled_used_extruder_position_set):
extruder_stack = self._global_container_stack.extruders[str(extruder_position)]
extruder_name = extruder_stack.definition.getName()
extruder_names.append(extruder_name)
extruders_str = ", ".join(extruder_names)
msg_str = msg_str.format(extruders = extruders_str)
message = Message(catalog.i18nc("@info:status", msg_str),
title = catalog.i18nc("@info:title", "Extruder(s) Disabled"))
message.show()
# See if we need to show the Discard or Keep changes screen
if self.hasUserSettings and self._application.getPreferences().getValue("cura/active_mode") == 1:
self._application.discardOrKeepProfileChanges()
## Find all container stacks that has the pair 'key = value' in its metadata and replaces the value with 'new_value'
def replaceContainersMetadata(self, key: str, value: str, new_value: str) -> None:
machines = CuraContainerRegistry.getInstance().findContainerStacks(type = "machine")
for machine in machines:
if machine.getMetaDataEntry(key) == value:
machine.setMetaDataEntry(key, new_value)
## This method checks if the name of the group stored in the definition container is correct.
# After updating from 3.2 to 3.3 some group names may be temporary. If there is a mismatch in the name of the group
# then all the container stacks are updated, both the current and the hidden ones.
def checkCorrectGroupName(self, device_id: str, group_name: str) -> None:
if self._global_container_stack and device_id == self.activeMachineNetworkKey():
# Check if the group_name is correct. If not, update all the containers connected to the same printer
if self.activeMachineNetworkGroupName != group_name:
metadata_filter = {"um_network_key": self.activeMachineNetworkKey()}
containers = CuraContainerRegistry.getInstance().findContainerStacks(type = "machine", **metadata_filter)
for container in containers:
container.setMetaDataEntry("group_name", group_name)
## This method checks if there is an instance connected to the given network_key
def existNetworkInstances(self, network_key: str) -> bool:
metadata_filter = {"um_network_key": network_key}
containers = CuraContainerRegistry.getInstance().findContainerStacks(type = "machine", **metadata_filter)
return bool(containers)
@pyqtSlot("QVariant")
def setGlobalVariant(self, container_node: "ContainerNode") -> None:
self.blurSettings.emit()
with postponeSignals(*self._getContainerChangedSignals(), compress = CompressTechnique.CompressPerParameterValue):
self._setGlobalVariant(container_node)
self.updateMaterialWithVariant(None) # Update all materials
self._updateQualityWithMaterial()
@pyqtSlot(str, str)
def setMaterialById(self, position: str, root_material_id: str) -> None:
if self._global_container_stack is None:
return
buildplate_name = None
if self._global_container_stack.variant.getId() != "empty_variant":
buildplate_name = self._global_container_stack.variant.getName()
machine_definition_id = self._global_container_stack.definition.id
position = str(position)
extruder_stack = self._global_container_stack.extruders[position]
nozzle_name = extruder_stack.variant.getName()
material_diameter = extruder_stack.getApproximateMaterialDiameter()
material_node = self._material_manager.getMaterialNode(machine_definition_id, nozzle_name, buildplate_name,
material_diameter, root_material_id)
self.setMaterial(position, material_node)
## Global_stack: if you want to provide your own global_stack instead of the current active one
# if you update an active machine, special measures have to be taken.
@pyqtSlot(str, "QVariant")
def setMaterial(self, position: str, container_node, global_stack: Optional["GlobalStack"] = None) -> None:
if global_stack is not None and global_stack != self._global_container_stack:
global_stack.extruders[position].material = container_node.getContainer()
return
position = str(position)
self.blurSettings.emit()
with postponeSignals(*self._getContainerChangedSignals(), compress = CompressTechnique.CompressPerParameterValue):
self._setMaterial(position, container_node)
self._updateQualityWithMaterial()
# See if we need to show the Discard or Keep changes screen
if self.hasUserSettings and self._application.getPreferences().getValue("cura/active_mode") == 1:
self._application.discardOrKeepProfileChanges()
@pyqtSlot(str, str)
def setVariantByName(self, position: str, variant_name: str) -> None:
if self._global_container_stack is None:
return
machine_definition_id = self._global_container_stack.definition.id
variant_node = self._variant_manager.getVariantNode(machine_definition_id, variant_name)
self.setVariant(position, variant_node)
@pyqtSlot(str, "QVariant")
def setVariant(self, position: str, container_node: "ContainerNode") -> None:
position = str(position)
self.blurSettings.emit()
with postponeSignals(*self._getContainerChangedSignals(), compress = CompressTechnique.CompressPerParameterValue):
self._setVariantNode(position, container_node)
self.updateMaterialWithVariant(position)
self._updateQualityWithMaterial()
# See if we need to show the Discard or Keep changes screen
if self.hasUserSettings and self._application.getPreferences().getValue("cura/active_mode") == 1:
self._application.discardOrKeepProfileChanges()
@pyqtSlot(str)
def setQualityGroupByQualityType(self, quality_type: str) -> None:
if self._global_container_stack is None:
return
# Get all the quality groups for this global stack and filter out by quality_type
quality_group_dict = self._quality_manager.getQualityGroups(self._global_container_stack)
quality_group = quality_group_dict[quality_type]
self.setQualityGroup(quality_group)
## Optionally provide global_stack if you want to use your own
# The active global_stack is treated differently.
@pyqtSlot(QObject)
def setQualityGroup(self, quality_group: "QualityGroup", no_dialog: bool = False, global_stack: Optional["GlobalStack"] = None) -> None:
if global_stack is not None and global_stack != self._global_container_stack:
if quality_group is None:
Logger.log("e", "Could not set quality group because quality group is None")
return
if quality_group.node_for_global is None:
Logger.log("e", "Could not set quality group [%s] because it has no node_for_global", str(quality_group))
return
# This is not changing the quality for the active machine !!!!!!!!
global_stack.quality = quality_group.node_for_global.getContainer()
for extruder_nr, extruder_stack in global_stack.extruders.items():
quality_container = empty_quality_container
if extruder_nr in quality_group.nodes_for_extruders:
container = quality_group.nodes_for_extruders[extruder_nr].getContainer()
quality_container = container if container is not None else quality_container
extruder_stack.quality = quality_container
return
self.blurSettings.emit()
with postponeSignals(*self._getContainerChangedSignals(), compress = CompressTechnique.CompressPerParameterValue):
self._setQualityGroup(quality_group)
# See if we need to show the Discard or Keep changes screen
if not no_dialog and self.hasUserSettings and self._application.getPreferences().getValue("cura/active_mode") == 1:
self._application.discardOrKeepProfileChanges()
@pyqtProperty(QObject, fset = setQualityGroup, notify = activeQualityGroupChanged)
def activeQualityGroup(self) -> Optional["QualityGroup"]:
return self._current_quality_group
@pyqtSlot(QObject)
def setQualityChangesGroup(self, quality_changes_group: "QualityChangesGroup", no_dialog: bool = False) -> None:
self.blurSettings.emit()
with postponeSignals(*self._getContainerChangedSignals(), compress = CompressTechnique.CompressPerParameterValue):
self._setQualityChangesGroup(quality_changes_group)
# See if we need to show the Discard or Keep changes screen
if not no_dialog and self.hasUserSettings and self._application.getPreferences().getValue("cura/active_mode") == 1:
self._application.discardOrKeepProfileChanges()
@pyqtSlot()
def resetToUseDefaultQuality(self) -> None:
if self._global_container_stack is None:
return
with postponeSignals(*self._getContainerChangedSignals(), compress = CompressTechnique.CompressPerParameterValue):
self._setQualityGroup(self._current_quality_group)
for stack in [self._global_container_stack] + list(self._global_container_stack.extruders.values()):
stack.userChanges.clear()
@pyqtProperty(QObject, fset = setQualityChangesGroup, notify = activeQualityChangesGroupChanged)
def activeQualityChangesGroup(self) -> Optional["QualityChangesGroup"]:
return self._current_quality_changes_group
@pyqtProperty(bool, notify = activeQualityChangesGroupChanged)
def hasCustomQuality(self) -> bool:
return self._current_quality_changes_group is not None
@pyqtProperty(str, notify = activeQualityGroupChanged)
def activeQualityOrQualityChangesName(self) -> str:
name = empty_quality_container.getName()
if self._current_quality_changes_group:
name = self._current_quality_changes_group.name
elif self._current_quality_group:
name = self._current_quality_group.name
return name
@pyqtProperty(bool, notify = activeQualityGroupChanged)
def hasNotSupportedQuality(self) -> bool:
return self._current_quality_group is None and self._current_quality_changes_group is None
def _updateUponMaterialMetadataChange(self) -> None:
if self._global_container_stack is None:
return
with postponeSignals(*self._getContainerChangedSignals(), compress = CompressTechnique.CompressPerParameterValue):
self.updateMaterialWithVariant(None)
self._updateQualityWithMaterial()
## This function will translate any printer type name to an abbreviated printer type name
@pyqtSlot(str, result = str)
def getAbbreviatedMachineName(self, machine_type_name: str) -> str:
abbr_machine = ""
for word in re.findall(r"[\w']+", machine_type_name):
if word.lower() == "ultimaker":
abbr_machine += "UM"
elif word.isdigit():
abbr_machine += word
else:
stripped_word = "".join(char for char in unicodedata.normalize("NFD", word.upper()) if unicodedata.category(char) != "Mn")
# - use only the first character if the word is too long (> 3 characters)
# - use the whole word if it's not too long (<= 3 characters)
if len(stripped_word) > 3:
stripped_word = stripped_word[0]
abbr_machine += stripped_word
return abbr_machine
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