84 lines
4.0 KiB
Python
84 lines
4.0 KiB
Python
# ***************************************************************************
|
|
# * Copyright (c) 2011 Juergen Riegel <FreeCAD@juergen-riegel.net> *
|
|
# * *
|
|
# * This program is free software; you can redistribute it and/or modify *
|
|
# * it under the terms of the GNU Lesser General Public License (LGPL) *
|
|
# * as published by the Free Software Foundation; either version 2 of *
|
|
# * the License, or (at your option) any later version. *
|
|
# * for detail see the LICENCE text file. *
|
|
# * *
|
|
# * This program is distributed in the hope that it will be useful, *
|
|
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
|
# * GNU Library General Public License for more details. *
|
|
# * *
|
|
# * You should have received a copy of the GNU Library General Public *
|
|
# * License along with this program; if not, write to the Free Software *
|
|
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
|
|
# * USA *
|
|
# * *
|
|
# ***************************************************************************
|
|
|
|
import unittest
|
|
|
|
import FreeCAD
|
|
|
|
App = FreeCAD
|
|
|
|
|
|
class TestDraft(unittest.TestCase):
|
|
def setUp(self):
|
|
self.Doc = FreeCAD.newDocument("PartDesignTestDraft")
|
|
|
|
def testSimpleDraft(self):
|
|
# fix: create datum plane on YZ. create datum line on Z + 10i
|
|
# find top face by first making list comprehension of Z-normal faces
|
|
# and then find which has the higher center of mass Z-value
|
|
self.Body = self.Doc.addObject("PartDesign::Body", "Body")
|
|
self.Box = self.Doc.addObject("PartDesign::AdditiveBox", "Box")
|
|
self.Body.addObject(self.Box)
|
|
self.Box.Length = 10.00
|
|
self.Box.Width = 10.00
|
|
self.Box.Height = 10.00
|
|
self.Doc.recompute()
|
|
self.DatumPlane = self.Doc.addObject("PartDesign::Plane", "DatumPlane")
|
|
self.DatumPlane.AttachmentSupport = [(self.Doc.YZ_Plane, "")]
|
|
self.DatumPlane.MapMode = "FlatFace"
|
|
self.Body.addObject(self.DatumPlane)
|
|
self.Doc.recompute()
|
|
self.DatumLine = self.Doc.addObject("PartDesign::Line", "DatumLine")
|
|
self.DatumLine.AttachmentSupport = [(self.Doc.X_Axis, "")]
|
|
self.DatumLine.MapMode = "TwoPointLine"
|
|
self.Body.addObject(self.DatumLine)
|
|
self.Doc.recompute()
|
|
self.Draft = self.Doc.addObject("PartDesign::Draft", "Draft")
|
|
# Draft.Base needs to be top face
|
|
self.Faces = self.Box.Shape.Faces
|
|
# Grab the two faces with Z-normals and find the higher one
|
|
self.ZFaceIndexes = [
|
|
i for i in range(len(self.Faces)) if self.Faces[i].Surface.Axis == App.Vector(0, 0, 1)
|
|
]
|
|
if (
|
|
self.Faces[self.ZFaceIndexes[0]].CenterOfMass.z
|
|
> self.Faces[self.ZFaceIndexes[1]].CenterOfMass.z
|
|
):
|
|
self.TopFaceIndex = self.ZFaceIndexes[0]
|
|
else:
|
|
self.TopFaceIndex = self.ZFaceIndexes[1]
|
|
self.Draft.Base = (self.Box, ["Face" + str(self.TopFaceIndex + 1)])
|
|
self.Draft.NeutralPlane = (self.DatumPlane, [""])
|
|
self.Draft.PullDirection = (self.DatumLine, [""])
|
|
self.Draft.Angle = 45.0
|
|
self.Draft.Reversed = 1
|
|
self.Body.addObject(self.Draft)
|
|
self.Doc.recompute()
|
|
if "Invalid" in self.Draft.State:
|
|
self.Draft.Reversed = 0
|
|
self.Doc.recompute()
|
|
self.assertAlmostEqual(self.Draft.Shape.Volume, 1500)
|
|
|
|
def tearDown(self):
|
|
# closing doc
|
|
FreeCAD.closeDocument("PartDesignTestDraft")
|
|
# print ("omit closing document for debugging")
|