Code: Select all
"""testfig.py
Author: Carlo Dormeletti
Copyright: 2020
Licence: CC BY-NC-SA 4.0 IT
"""
import os
import FreeCAD
from FreeCAD import Base, Rotation, Vector
import Part
import Draft
from math import pi, sin, cos, acos
import Draft
DOC = FreeCAD.activeDocument()
DOC_NAME = "Pippo"
def clear_doc():
"""
Clear the active document deleting all the objects
"""
for obj in DOC.Objects:
DOC.removeObject(obj.Name)
def setview():
"""Rearrange View"""
FreeCAD.Gui.activeDocument().activeView().viewAxometric()
FreeCAD.Gui.activeDocument().activeView().setAxisCross(True)
DOC.recompute()
FreeCAD.Gui.SendMsgToActiveView("ViewFit")
if DOC is None:
FreeCAD.newDocument(DOC_NAME)
FreeCAD.setActiveDocument(DOC_NAME)
DOC = FreeCAD.activeDocument()
else:
clear_doc()
# EPS= tolerance to uset to cut the parts
EPS = 0.10
EPS_C = EPS * -0.5
obj = DOC.addObject("Part::Cylinder", "cylinder_name")
obj.Angle = 360
obj.Radius = 30
obj.Height = 50
obj.Placement = FreeCAD.Placement(Vector(0, 0, 0), Rotation())
DOC.recompute()
obj1 = DOC.addObject("Part::Plane", "Plane_name")
obj1.Length = 100
obj1.Width = 100
obj1.Placement = FreeCAD.Placement(Vector(-50, -50, 15), Rotation(0,0,45))
DOC.recompute()
obj2 = DOC.addObject("Part::Feature", "Plane_cut")
obj2.Shape = obj1.Shape.extrude(Vector(0,0, 0.1))
DOC.recompute()
obj3 = DOC.addObject("Part::Cut", "cut_name")
obj3.Base = obj
obj3.Tool = obj2
obj3.Refine = True
DOC.recompute()
setview()
Maybe is not wat you want, the cur operation, is not done (at least with this code) if a plane is a "Part::Plane", the trick is to transform it in a solid with a minimal height, and the cut is done.
But a cut maybe is not what you want, for see a section, you could use another
Code: Select all
"""testfig2.py
Author: Carlo Dormeletti
Copyright: 2020
Licence: CC BY-NC-SA 4.0 IT
"""
import os
import FreeCAD
from FreeCAD import Base, Rotation, Vector
import Part
import Draft
from math import pi, sin, cos, acos
import Draft
DOC = FreeCAD.activeDocument()
DOC_NAME = "Pippo"
def clear_doc():
"""
Clear the active document deleting all the objects
"""
for obj in DOC.Objects:
DOC.removeObject(obj.Name)
def setview():
"""Rearrange View"""
FreeCAD.Gui.activeDocument().activeView().viewAxometric()
FreeCAD.Gui.activeDocument().activeView().setAxisCross(True)
DOC.recompute()
FreeCAD.Gui.SendMsgToActiveView("ViewFit")
if DOC is None:
FreeCAD.newDocument(DOC_NAME)
FreeCAD.setActiveDocument(DOC_NAME)
DOC = FreeCAD.activeDocument()
else:
clear_doc()
# EPS= tolerance to uset to cut the parts
EPS = 0.10
EPS_C = EPS * -0.5
thick = 2
tube_e_rad = 30
tube_i_rad = tube_e_rad - thick
tube_h = 50
tube_a = 180
obj = DOC.addObject("Part::Cylinder", "cylinder_ext")
obj.Angle = tube_a
obj.Radius = tube_e_rad
obj.Height = tube_h
obj.Placement = FreeCAD.Placement(Vector(0, 0, 0), Rotation())
obj1 = DOC.addObject("Part::Cylinder", "cylinder_int")
obj1.Angle = tube_a
obj1.Radius = tube_i_rad
obj1.Height = tube_h + EPS
obj1.Placement = FreeCAD.Placement(Vector(0, 0, EPS_C), Rotation())
tube = DOC.addObject("Part::Cut", "cut_name")
tube.Base = obj
tube.Tool = obj1
tube.Refine = True
DOC.recompute()
box_l = 100
box_w = 100
box_h = 60
pos_z = 25 # cut height
obj2 = DOC.addObject("Part::Box", "box_name")
obj2.Length = box_l
obj2.Width = box_w
obj2.Height = box_h
centre = FreeCAD.Vector(box_l * 0.5, box_w * 0.5, box_h * 0.5) # central point of box
pos = Vector(box_l * -0.5, box_w * -0.5, pos_z)
rot = Rotation(0,0,30) # rotation with euler angle see https://wiki.freecadweb.org/Placement
newplace = FreeCAD.Placement(pos,rot,centre) # make a new Placement object
obj2.Placement = newplace
DOC.recompute()
obj3 = DOC.addObject("Part::Cut", "cut_name")
obj3.Base = tube
obj3.Tool = obj2
obj3.Refine = True
DOC.recompute()
Hope it helps.
Regards
Carlo D.
