mirror of
https://git.mirrors.martin98.com/https://github.com/Ultimaker/Cura
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101 lines
4.0 KiB
Python
101 lines
4.0 KiB
Python
# Copyright (c) 2019 Ultimaker B.V.
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# Cura is released under the terms of the LGPLv3 or higher.
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from typing import Optional, List, Dict, Any
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from PyQt5.QtCore import Qt, QObject, pyqtProperty, pyqtSignal
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from UM.Qt.ListModel import ListModel
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from UM.Settings.ContainerRegistry import ContainerRegistry
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from UM.Settings.SettingFunction import SettingFunction
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from cura.Machines.ContainerTree import ContainerTree
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from cura.Settings.IntentManager import IntentManager
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import cura.CuraApplication
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class IntentModel(ListModel):
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NameRole = Qt.UserRole + 1
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QualityTypeRole = Qt.UserRole + 2
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LayerHeightRole = Qt.UserRole + 3
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AvailableRole = Qt.UserRole + 4
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def __init__(self, parent: Optional[QObject] = None) -> None:
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super().__init__(parent)
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self.addRoleName(self.NameRole, "name")
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self.addRoleName(self.QualityTypeRole, "quality_type")
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self.addRoleName(self.LayerHeightRole, "layer_height")
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self.addRoleName(self.AvailableRole, "available")
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self._intent_category = "engineering"
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ContainerRegistry.getInstance().containerAdded.connect(self._onChanged)
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ContainerRegistry.getInstance().containerRemoved.connect(self._onChanged)
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self._layer_height_unit = "" # This is cached
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self._update()
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intentCategoryChanged = pyqtSignal()
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def setIntentCategory(self, new_category: str) -> None:
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if self._intent_category != new_category:
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self._intent_category = new_category
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self.intentCategoryChanged.emit()
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self._update()
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@pyqtProperty(str, fset = setIntentCategory, notify = intentCategoryChanged)
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def intentCategory(self) -> str:
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return self._intent_category
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def _onChanged(self, container):
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if container.getMetaDataEntry("type") == "intent":
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self._update()
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def _update(self) -> None:
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new_items = [] # type: List[Dict[str, Any]]
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global_stack = cura.CuraApplication.CuraApplication.getInstance().getGlobalContainerStack()
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if not global_stack:
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self.setItems(new_items)
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return
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quality_groups = ContainerTree.getInstance().getCurrentQualityGroups()
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for quality_tuple, quality_group in quality_groups.items():
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new_items.append({"name": quality_group.name,
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"quality_type": quality_tuple[1],
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"layer_height": self._fetchLayerHeight(quality_group),
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"available": True
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})
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new_items = sorted(new_items, key=lambda x: x["layer_height"])
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self.setItems(new_items)
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#TODO: Copied this from QualityProfilesDropdownMenuModel for the moment. This code duplication should be fixed.
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def _fetchLayerHeight(self, quality_group) -> float:
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global_stack = cura.CuraApplication.CuraApplication.getInstance().getMachineManager().activeMachine
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if not self._layer_height_unit:
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unit = global_stack.definition.getProperty("layer_height", "unit")
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if not unit:
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unit = ""
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self._layer_height_unit = unit
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default_layer_height = global_stack.definition.getProperty("layer_height", "value")
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# Get layer_height from the quality profile for the GlobalStack
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if quality_group.node_for_global is None:
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return float(default_layer_height)
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container = quality_group.node_for_global.getContainer()
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layer_height = default_layer_height
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if container and container.hasProperty("layer_height", "value"):
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layer_height = container.getProperty("layer_height", "value")
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else:
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# Look for layer_height in the GlobalStack from material -> definition
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container = global_stack.definition
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if container and container.hasProperty("layer_height", "value"):
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layer_height = container.getProperty("layer_height", "value")
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if isinstance(layer_height, SettingFunction):
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layer_height = layer_height(global_stack)
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return float(layer_height)
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