Use CuraApplication instead of Application

Because UM.Application has no function getMultiBuildPlateModel.

Contributes to issue CURA-5330.

1 files changed, 8 insertions, 15 deletions

diff --git a/plugins/SupportEraser/SupportEraser.py b/plugins/SupportEraser/SupportEraser.py
index 06d9fc3707..92b42f9abc 100644
--- a/plugins/SupportEraser/SupportEraser.py
+++ b/plugins/SupportEraser/SupportEraser.py
@@ -1,22 +1,17 @@
 # Copyright (c) 2018 Ultimaker B.V.
 # Cura is released under the terms of the LGPLv3 or higher.
 
-import os
-import os.path
-
 from PyQt5.QtCore import Qt, QTimer
 from PyQt5.QtWidgets import QApplication
 
 from UM.Math.Vector import Vector
 from UM.Tool import Tool
-from UM.Application import Application
 from UM.Event import Event, MouseEvent
-
 from UM.Mesh.MeshBuilder import MeshBuilder
 from UM.Scene.Selection import Selection
-from UM.Scene.Iterator.BreadthFirstIterator import BreadthFirstIterator
-from cura.Scene.CuraSceneNode import CuraSceneNode
 
+from cura.CuraApplication import CuraApplication
+from cura.Scene.CuraSceneNode import CuraSceneNode
 from cura.PickingPass import PickingPass
 
 from UM.Operations.GroupedOperation import GroupedOperation
@@ -26,8 +21,6 @@ from cura.Operations.SetParentOperation import SetParentOperation
 
 from cura.Scene.SliceableObjectDecorator import SliceableObjectDecorator
 from cura.Scene.BuildPlateDecorator import BuildPlateDecorator
-from UM.Scene.GroupDecorator import GroupDecorator
-from cura.Settings.SettingOverrideDecorator import SettingOverrideDecorator
 
 from UM.Settings.SettingInstance import SettingInstance
 
@@ -38,7 +31,7 @@ class SupportEraser(Tool):
         self._controller = self.getController()
 
         self._selection_pass = None
-        Application.getInstance().globalContainerStackChanged.connect(self._updateEnabled)
+        CuraApplication.getInstance().globalContainerStackChanged.connect(self._updateEnabled)
 
         # Note: if the selection is cleared with this tool active, there is no way to switch to
         # another tool than to reselect an object (by clicking it) because the tool buttons in the
@@ -106,7 +99,7 @@ class SupportEraser(Tool):
         mesh.addCube(10,10,10)
         node.setMeshData(mesh.build())
 
-        active_build_plate = Application.getInstance().getMultiBuildPlateModel().activeBuildPlate
+        active_build_plate = CuraApplication.getInstance().getMultiBuildPlateModel().activeBuildPlate
         node.addDecorator(BuildPlateDecorator(active_build_plate))
         node.addDecorator(SliceableObjectDecorator())
 
@@ -126,7 +119,7 @@ class SupportEraser(Tool):
         op.push()
         node.setPosition(position, CuraSceneNode.TransformSpace.World)
 
-        Application.getInstance().getController().getScene().sceneChanged.emit(node)
+        CuraApplication.getInstance().getController().getScene().sceneChanged.emit(node)
 
     def _removeEraserMesh(self, node: CuraSceneNode):
         parent = node.getParent()
@@ -139,16 +132,16 @@ class SupportEraser(Tool):
         if parent and not Selection.isSelected(parent):
             Selection.add(parent)
 
-        Application.getInstance().getController().getScene().sceneChanged.emit(node)
+        CuraApplication.getInstance().getController().getScene().sceneChanged.emit(node)
 
     def _updateEnabled(self):
         plugin_enabled = False
 
-        global_container_stack = Application.getInstance().getGlobalContainerStack()
+        global_container_stack = CuraApplication.getInstance().getGlobalContainerStack()
         if global_container_stack:
             plugin_enabled = global_container_stack.getProperty("anti_overhang_mesh", "enabled")
 
-        Application.getInstance().getController().toolEnabledChanged.emit(self._plugin_id, plugin_enabled)
+        CuraApplication.getInstance().getController().toolEnabledChanged.emit(self._plugin_id, plugin_enabled)
 
     def _onSelectionChanged(self):
         # When selection is passed from one object to another object, first the selection is cleared