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Added 'align selected face with buildplate' feature.

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Alt-click to select a face. See the (identically named) 'feature_bottom_face' branch in Uranium for more indepth information.
This commit is contained in:
Remco Burema 2019-09-02 00:17:14 +02:00
parent 243d51eb23
commit b97015a354
5 changed files with 55 additions and 2 deletions
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32
cura/CuraActions.py
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@ -7,11 +7,13 @@ from typing import List, cast
from UM.Event import CallFunctionEvent
from UM.FlameProfiler import pyqtSlot
from UM.Math.Quaternion import Quaternion
from UM.Math.Vector import Vector
from UM.Scene.Selection import Selection
from UM.Scene.Iterator.BreadthFirstIterator import BreadthFirstIterator
from UM.Operations.GroupedOperation import GroupedOperation
from UM.Operations.RemoveSceneNodeOperation import RemoveSceneNodeOperation
from UM.Operations.RotateOperation import RotateOperation
from UM.Operations.TranslateOperation import TranslateOperation
import cura.CuraApplication
@ -73,6 +75,36 @@ class CuraActions(QObject):
operation.addOperation(center_operation)
operation.push()
# Rotate the selection, so that the face that the mouse-pointer is on, faces the build-plate.
@pyqtSlot()
def bottomFaceSelection(self) -> None:
selected_face = Selection.getSelectedFace()
if not selected_face:
Logger.log("e", "Bottom face operation shouldn't have been called without a selected face.")
return
original_node, face_id = selected_face
meshdata = original_node.getMeshDataTransformed()
if not meshdata or face_id < 0 or face_id > 0x10001:
return
rotation_point, face_normal = meshdata.getFacePlane(face_id)
rotation_point_vector = Vector(rotation_point[0], rotation_point[1], rotation_point[2])
face_normal_vector = Vector(face_normal[0], face_normal[1], face_normal[2])
rotation_quaternion = Quaternion.rotationTo(face_normal_vector.normalized(), Vector(0.0, -1.0, 0.0))
operation = GroupedOperation()
for node in Selection.getAllSelectedObjects():
current_node = node
parent_node = current_node.getParent()
while parent_node and parent_node.callDecoration("isGroup"):
current_node = parent_node
parent_node = current_node.getParent()
rotate_operation = RotateOperation(current_node, rotation_quaternion, rotation_point_vector)
operation.addOperation(rotate_operation)
operation.push()
## Multiply all objects in the selection
#
# \param count The number of times to multiply the selection.