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Show support settings when support meshes are present in the scene

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fieldOfView 2020-03-22 18:23:32 +01:00
parent 485e37e7f5
commit 6e09e9821f
3 changed files with 129 additions and 83 deletions
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31
cura/Scene/CuraSceneController.py
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@ -6,13 +6,15 @@ from PyQt5.QtWidgets import QApplication
from UM.Scene.Camera import Camera
from cura.UI.ObjectsModel import ObjectsModel
from cura.Machines.Models.MultiBuildPlateModel import MultiBuildPlateModel
from cura.Scene.CuraSceneNode import CuraSceneNode
from UM.Application import Application
from UM.Scene.Iterator.DepthFirstIterator import DepthFirstIterator
from UM.Scene.SceneNode import SceneNode
from UM.Scene.Selection import Selection
from UM.Signal import Signal
from UM.Settings.SettingFunction import SettingFunction
from UM.Settings.ContainerRegistry import ContainerRegistry
class CuraSceneController(QObject):
activeBuildPlateChanged = Signal()
@ -43,6 +45,24 @@ class CuraSceneController(QObject):
self._change_timer.start()
def updateMaxBuildPlate(self, *args):
global_stack = Application.getInstance().getGlobalContainerStack()
if global_stack:
scene_has_support_meshes = self._sceneHasSupportMeshes() # TODO: see if this can be cached
if scene_has_support_meshes != global_stack.getProperty("support_meshes_present", "value"):
# adjust the setting without having the setting value in an InstanceContainer
setting_definitions = global_stack.definition.findDefinitions(key="support_meshes_present")
if setting_definitions:
relations = setting_definitions[0].relations
definition_dict = setting_definitions[0].serialize_to_dict()
definition_dict["enabled"] = False
definition_dict["default_value"] = scene_has_support_meshes
setting_definitions[0].deserialize(definition_dict)
setting_definitions[0]._relations = relations # TODO: find a better way to restore relations
# notify relations that the setting has changed
for relation in relations:
global_stack.propertyChanged.emit(relation.target.key, "enabled")
max_build_plate = self._calcMaxBuildPlate()
changed = False
if max_build_plate != self._max_build_plate:
@ -72,6 +92,15 @@ class CuraSceneController(QObject):
max_build_plate = max(build_plate_number, max_build_plate)
return max_build_plate
def _sceneHasSupportMeshes(self):
root = Application.getInstance().getController().getScene().getRoot()
for node in root.getAllChildren():
if isinstance(node, CuraSceneNode):
per_mesh_stack = node.callDecoration("getStack")
if per_mesh_stack and per_mesh_stack.getProperty("support_mesh", "value"):
return True
return False
## Either select or deselect an item
@pyqtSlot(int)
def changeSelection(self, index):