Kurt Kremitzki
335 lines
15 KiB
Python
335 lines
15 KiB
Python
# (c) Juergen Riegel (FreeCAD@juergen-riegel.net) 2011 LGPL *
|
|
# *
|
|
# This file is part of the FreeCAD CAx development system. *
|
|
# *
|
|
# 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. *
|
|
# *
|
|
# FreeCAD 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 FreeCAD; if not, write to the Free Software *
|
|
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
|
|
# USA *
|
|
#**************************************************************************
|
|
import os
|
|
import sys
|
|
import unittest
|
|
|
|
import FreeCAD
|
|
import Part
|
|
import Sketcher
|
|
import PartDesign
|
|
import TestSketcherApp
|
|
|
|
App = FreeCAD
|
|
#---------------------------------------------------------------------------
|
|
# define the test cases to test the FreeCAD PartDesign module
|
|
#---------------------------------------------------------------------------
|
|
|
|
|
|
class PartDesignPadTestCases(unittest.TestCase):
|
|
def setUp(self):
|
|
self.Doc = FreeCAD.newDocument("PartDesignTestPad")
|
|
|
|
def testBoxCase(self):
|
|
self.PadSketch = self.Doc.addObject('Sketcher::SketchObject','SketchPad')
|
|
TestSketcherApp.CreateSlotPlateSet(self.PadSketch)
|
|
self.Doc.recompute()
|
|
self.Pad = self.Doc.addObject("PartDesign::Pad","Pad")
|
|
self.Pad.Profile = self.PadSketch
|
|
self.Doc.recompute()
|
|
self.failUnless(len(self.Pad.Shape.Faces) == 6)
|
|
|
|
def testPadToFirstCase(self):
|
|
self.Body = self.Doc.addObject('PartDesign::Body','Body')
|
|
# Make first offset cube Pad
|
|
self.PadSketch = self.Doc.addObject('Sketcher::SketchObject', 'SketchPad')
|
|
self.Body.addObject(self.PadSketch)
|
|
TestSketcherApp.CreateRectangleSketch(self.PadSketch, (0, 1), (1, 1), True)
|
|
self.Doc.recompute()
|
|
self.Pad = self.Doc.addObject("PartDesign::Pad", "Pad")
|
|
self.Body.addObject(self.Pad)
|
|
self.Pad.Profile = self.PadSketch
|
|
self.Pad.Length = 1
|
|
self.Doc.recompute()
|
|
# Make second pad on different plane and pad to first
|
|
self.PadSketch1 = self.Doc.addObject('Sketcher::SketchObject', 'SketchPad1')
|
|
self.Body.addObject(self.PadSketch1)
|
|
self.PadSketch1.MapMode = 'FlatFace'
|
|
self.PadSketch1.Support = (App.ActiveDocument.XZ_Plane, [''])
|
|
self.Doc.recompute()
|
|
TestSketcherApp.CreateRectangleSketch(self.PadSketch1, (0, 0), (1, 1), True)
|
|
self.Doc.recompute()
|
|
self.Pad1 = self.Doc.addObject("PartDesign::Pad", "Pad1")
|
|
self.Body.addObject(self.Pad1)
|
|
self.Pad1.Profile = self.PadSketch1
|
|
self.Pad1.Type = 2
|
|
self.Pad1.Reversed = 1
|
|
self.Doc.recompute()
|
|
self.failUnless(self.Pad1.Shape.Volume == 1.9999999999999996)
|
|
|
|
def testPadtoLastCase(self):
|
|
self.Body = self.Doc.addObject('PartDesign::Body','Body')
|
|
# Make first offset cube Pad
|
|
self.PadSketch = self.Doc.addObject('Sketcher::SketchObject', 'SketchPad')
|
|
self.Body.addObject(self.PadSketch)
|
|
TestSketcherApp.CreateRectangleSketch(self.PadSketch, (0.5, 1), (0.5, 2))
|
|
self.Doc.recompute()
|
|
self.Pad = self.Doc.addObject("PartDesign::Pad", "Pad")
|
|
self.Body.addObject(self.Pad)
|
|
self.Pad.Profile = self.PadSketch
|
|
self.Pad.Length = 1
|
|
self.Doc.recompute()
|
|
# Make second pad on different plane and pad to first
|
|
self.PadSketch1 = self.Doc.addObject('Sketcher::SketchObject', 'SketchPad1')
|
|
self.Body.addObject(self.PadSketch1)
|
|
self.PadSketch1.MapMode = 'FlatFace'
|
|
self.PadSketch1.Support = (App.ActiveDocument.XZ_Plane, [''])
|
|
self.Doc.recompute()
|
|
TestSketcherApp.CreateRectangleSketch(self.PadSketch1, (0, 0), (1, 1), True)
|
|
self.Doc.recompute()
|
|
self.Pad1 = self.Doc.addObject("PartDesign::Pad", "Pad1")
|
|
self.Body.addObject(self.Pad1)
|
|
self.Pad1.Profile = self.PadSketch1
|
|
self.Pad1.Type = 1
|
|
self.Pad1.Reversed = 1
|
|
self.Doc.recompute()
|
|
self.failUnless(self.Pad1.Shape.Volume == 2.999999999999999)
|
|
|
|
def testPadToFaceCase(self):
|
|
self.Body = self.Doc.addObject('PartDesign::Body','Body')
|
|
# Make first offset cube Pad
|
|
self.PadSketch = self.Doc.addObject('Sketcher::SketchObject', 'SketchPad')
|
|
self.Body.addObject(self.PadSketch)
|
|
TestSketcherApp.CreateRectangleSketch(self.PadSketch, (0, 1), (1, 1), True)
|
|
self.Doc.recompute()
|
|
self.Pad = self.Doc.addObject("PartDesign::Pad", "Pad")
|
|
self.Body.addObject(self.Pad)
|
|
self.Pad.Profile = self.PadSketch
|
|
self.Pad.Length = 1
|
|
self.Doc.recompute()
|
|
# Make second pad on different plane and pad to face on first
|
|
self.PadSketch1 = self.Doc.addObject('Sketcher::SketchObject', 'SketchPad1')
|
|
self.Body.addObject(self.PadSketch1)
|
|
self.PadSketch1.MapMode = 'FlatFace'
|
|
self.PadSketch1.Support = (App.ActiveDocument.XZ_Plane, [''])
|
|
self.Doc.recompute()
|
|
TestSketcherApp.CreateRectangleSketch(self.PadSketch1, (0, 0), (1, 1), True)
|
|
self.Doc.recompute()
|
|
self.Pad1 = self.Doc.addObject("PartDesign::Pad", "Pad1")
|
|
self.Body.addObject(self.Pad1)
|
|
self.Pad1.Profile = self.PadSketch1
|
|
self.Pad1.Type = 3
|
|
self.Pad1.UpToFace = (self.Pad, ["Face3"])
|
|
self.Pad1.Reversed = 1
|
|
self.Doc.recompute()
|
|
self.failUnless(self.Pad1.Shape.Volume == 1.9999999999999996)
|
|
|
|
def testPadTwoDimensionsCase(self):
|
|
self.Body = self.Doc.addObject('PartDesign::Body','Body')
|
|
# Make first offset cube Pad
|
|
self.PadSketch = self.Doc.addObject('Sketcher::SketchObject', 'SketchPad')
|
|
self.Body.addObject(self.PadSketch)
|
|
TestSketcherApp.CreateRectangleSketch(self.PadSketch, (0, 1), (1, 1), True)
|
|
self.Doc.recompute()
|
|
self.Pad = self.Doc.addObject("PartDesign::Pad", "Pad")
|
|
self.Body.addObject(self.Pad)
|
|
self.Pad.Profile = self.PadSketch
|
|
self.Pad.Length = 1
|
|
self.Doc.recompute()
|
|
# Make second pad on different plane and pad to face on first
|
|
self.PadSketch1 = self.Doc.addObject('Sketcher::SketchObject', 'SketchPad1')
|
|
self.Body.addObject(self.PadSketch1)
|
|
self.PadSketch1.MapMode = 'FlatFace'
|
|
self.PadSketch1.Support = (App.ActiveDocument.XZ_Plane, [''])
|
|
self.Doc.recompute()
|
|
TestSketcherApp.CreateRectangleSketch(self.PadSketch1, (0, 0), (1, 1), True)
|
|
self.Doc.recompute()
|
|
self.Pad1 = self.Doc.addObject("PartDesign::Pad", "Pad1")
|
|
self.Body.addObject(self.Pad1)
|
|
self.Pad1.Profile = self.PadSketch1
|
|
self.Pad1.Type = 4
|
|
self.Pad1.Length = 2.0
|
|
self.Pad1.Length2 = 1.0
|
|
self.Pad1.Reversed = 1
|
|
self.Doc.recompute()
|
|
self.failUnless(self.Pad1.Shape.Volume == 3.9999999999999996)
|
|
|
|
def tearDown(self):
|
|
#closing doc
|
|
FreeCAD.closeDocument("PartDesignTestPad")
|
|
#print ("omit closing document for debugging")
|
|
|
|
class PartDesignRevolveTestCases(unittest.TestCase):
|
|
def setUp(self):
|
|
self.Doc = FreeCAD.newDocument("PartDesignTestRevolve")
|
|
|
|
def testRevolveFace(self):
|
|
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.Revolution = self.Doc.addObject("PartDesign::Revolution","Revolution")
|
|
self.Revolution.Profile = (self.Box, ["Face6"])
|
|
self.Revolution.ReferenceAxis = (self.Doc.Y_Axis,[""])
|
|
self.Revolution.Angle = 180.0
|
|
self.Revolution.Reversed = 1
|
|
self.Body.addObject(self.Revolution)
|
|
self.Doc.recompute()
|
|
# depending on if refinement is done we expect 8 or 10 faces
|
|
self.assertIn(len(self.Revolution.Shape.Faces), (8, 10))
|
|
|
|
def testGrooveFace(self):
|
|
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.Groove = self.Doc.addObject("PartDesign::Groove","Groove")
|
|
self.Groove.Profile = (self.Box, ["Face6"])
|
|
self.Groove.ReferenceAxis = (self.Doc.X_Axis,[""])
|
|
self.Groove.Angle = 180.0
|
|
self.Groove.Reversed = 1
|
|
self.Body.addObject(self.Groove)
|
|
self.Doc.recompute()
|
|
self.failUnless(len(self.Groove.Shape.Faces) == 5)
|
|
|
|
def tearDown(self):
|
|
#closing doc
|
|
FreeCAD.closeDocument("PartDesignTestRevolve")
|
|
# print ("omit closing document for debugging")
|
|
|
|
class PartDesignMirroredTestCases(unittest.TestCase):
|
|
def setUp(self):
|
|
self.Doc = FreeCAD.newDocument("PartDesignTestMirrored")
|
|
|
|
def testMirroredSketchCase(self):
|
|
"""
|
|
Creates a unit cube cornered at the origin and mirrors it about the Y axis.
|
|
This operation should create a rectangular prism with volume 2.0.
|
|
|
|
The precision is currently broken and the volume created
|
|
is 1.9999999999999993. so this test will fail if code is
|
|
introduced to change it. If you've submitted code which fixes
|
|
the precision and causes this bug to fail, please remove this
|
|
message and update this test as well as testMirroredPrimitiveCase.
|
|
"""
|
|
self.Body = self.Doc.addObject('PartDesign::Body','Body')
|
|
self.Rect = self.Doc.addObject('Sketcher::SketchObject','Rect')
|
|
self.Body.addObject(self.Rect)
|
|
geoList = []
|
|
geoList.append(Part.LineSegment(App.Vector(0, 0, 0), App.Vector(1, 0, 0)))
|
|
geoList.append(Part.LineSegment(App.Vector(1, 0, 0), App.Vector(1, 1, 0)))
|
|
geoList.append(Part.LineSegment(App.Vector(1, 1, 0), App.Vector(0, 1, 0)))
|
|
geoList.append(Part.LineSegment(App.Vector(0, 1, 0), App.Vector(0, 0, 0)))
|
|
self.Rect.addGeometry(geoList,False)
|
|
conList = []
|
|
conList.append(Sketcher.Constraint('Coincident',0,2,1,1))
|
|
conList.append(Sketcher.Constraint('Coincident',1,2,2,1))
|
|
conList.append(Sketcher.Constraint('Coincident',2,2,3,1))
|
|
conList.append(Sketcher.Constraint('Coincident',3,2,0,1))
|
|
conList.append(Sketcher.Constraint('Horizontal',0))
|
|
conList.append(Sketcher.Constraint('Horizontal',2))
|
|
conList.append(Sketcher.Constraint('Vertical',1))
|
|
conList.append(Sketcher.Constraint('Vertical',3))
|
|
self.Rect.addConstraint(conList)
|
|
self.Rect.addConstraint(Sketcher.Constraint('Coincident',0,1,-1,1))
|
|
self.Rect.addConstraint(Sketcher.Constraint('DistanceX',0,1,0,2,1))
|
|
self.Rect.setDatum(9,App.Units.Quantity('1.0 mm'))
|
|
self.Rect.addConstraint(Sketcher.Constraint('DistanceY',3,2,3,1,1))
|
|
self.Rect.setDatum(10,App.Units.Quantity('1.0 mm'))
|
|
self.Doc.recompute()
|
|
self.Pad = self.Doc.addObject("PartDesign::Pad","Pad")
|
|
self.Pad.Profile = self.Rect
|
|
self.Pad.Length = 1
|
|
self.Body.addObject(self.Pad)
|
|
self.Doc.recompute()
|
|
self.Mirrored = self.Doc.addObject("PartDesign::Mirrored","Mirrored")
|
|
self.Mirrored.Originals = [self.Pad]
|
|
self.Mirrored.MirrorPlane = (self.Rect, ["V_Axis"])
|
|
self.Body.addObject(self.Mirrored)
|
|
self.Doc.recompute()
|
|
self.assertAlmostEqual(self.Mirrored.Shape.Volume, 2.0)
|
|
|
|
def testMirroredPrimitiveCase(self):
|
|
"""
|
|
Tests the same mirroring scenario as in the sketch case,
|
|
but is designed to ensure the same end result occurs with
|
|
a different base object.
|
|
"""
|
|
self.Body = self.Doc.addObject('PartDesign::Body','Body')
|
|
|
|
self.Box = self.Doc.addObject('PartDesign::AdditiveBox','Box')
|
|
self.Box.Length=1
|
|
self.Box.Width=1
|
|
self.Box.Height=1
|
|
self.Body.addObject(self.Box)
|
|
self.Doc.recompute()
|
|
|
|
self.Mirrored = self.Doc.addObject("PartDesign::Mirrored", "Mirrored")
|
|
self.Mirrored.Originals = [self.Box]
|
|
self.Mirrored.MirrorPlane = (self.Doc.XY_Plane, [""])
|
|
self.Body.addObject(self.Mirrored)
|
|
self.Doc.recompute()
|
|
self.assertAlmostEqual(self.Mirrored.Shape.Volume, 2.0)
|
|
|
|
def testMirroredOffsetFailureCase(self):
|
|
self.Body = self.Doc.addObject('PartDesign::Body','Body')
|
|
self.Rect = self.Doc.addObject('Sketcher::SketchObject','Rect')
|
|
self.Body.addObject(self.Rect)
|
|
geoList = []
|
|
geoList.append(Part.LineSegment(App.Vector(0, 0, 0), App.Vector(1, 0, 0)))
|
|
geoList.append(Part.LineSegment(App.Vector(1, 0, 0), App.Vector(1, 1, 0)))
|
|
geoList.append(Part.LineSegment(App.Vector(1, 1, 0), App.Vector(0, 1, 0)))
|
|
geoList.append(Part.LineSegment(App.Vector(0, 1, 0), App.Vector(0, 0, 0)))
|
|
self.Rect.addGeometry(geoList,False)
|
|
conList = []
|
|
|
|
conList.append(Sketcher.Constraint('Coincident',0,2,1,1))
|
|
conList.append(Sketcher.Constraint('Coincident',1,2,2,1))
|
|
conList.append(Sketcher.Constraint('Coincident',2,2,3,1))
|
|
conList.append(Sketcher.Constraint('Coincident',3,2,0,1))
|
|
conList.append(Sketcher.Constraint('Horizontal',0))
|
|
conList.append(Sketcher.Constraint('Horizontal',2))
|
|
conList.append(Sketcher.Constraint('Vertical',1))
|
|
conList.append(Sketcher.Constraint('Vertical',3))
|
|
self.Rect.addConstraint(conList)
|
|
|
|
self.Rect.addConstraint(Sketcher.Constraint('PointOnObject',0,1,-2))
|
|
self.Rect.addConstraint(Sketcher.Constraint('Equal',3,0))
|
|
self.Rect.addConstraint(Sketcher.Constraint('DistanceX',0,1,0,2,1))
|
|
self.Rect.setDatum(10,App.Units.Quantity('1.0 mm'))
|
|
self.Rect.addConstraint(Sketcher.Constraint('DistanceY',-1,1,0,1,1))
|
|
self.Rect.setDatum(11,App.Units.Quantity('1.0 mm'))
|
|
self.Doc.recompute()
|
|
|
|
self.Pad = self.Doc.addObject("PartDesign::Pad","Pad")
|
|
self.Pad.Profile = self.Rect
|
|
self.Pad.Length = 1
|
|
self.Body.addObject(self.Pad)
|
|
self.Doc.recompute()
|
|
|
|
self.Mirrored = self.Doc.addObject("PartDesign::Mirrored","Mirrored")
|
|
self.Mirrored.Originals = [self.Pad]
|
|
self.Mirrored.MirrorPlane = (self.Rect, ["H_Axis"])
|
|
self.Body.addObject(self.Mirrored)
|
|
self.Doc.recompute()
|
|
self.failUnless(self.Mirrored.State == ["Invalid"])
|
|
|
|
def tearDown(self):
|
|
#closing doc
|
|
FreeCAD.closeDocument("PartDesignTestMirrored")
|
|
#print ("omit closing document for debugging")
|