#*************************************************************************** #* Copyright (c) 2011 Juergen Riegel * #* * #* 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 math import FreeCAD from FreeCAD import Base import Part import Sketcher class TestShapeBinder(unittest.TestCase): def setUp(self): self.Doc = FreeCAD.newDocument("PartDesignTestShapeBinder") def testTwoBodyShapeBinderCase(self): 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.Body001 = self.Doc.addObject('PartDesign::Body','Body001') self.ShapeBinder = self.Doc.addObject('PartDesign::ShapeBinder','ShapeBinder') self.ShapeBinder.Support = [(self.Box, 'Face1')] self.Body001.addObject(self.ShapeBinder) self.Doc.recompute() self.assertIn('Box', self.ShapeBinder.OutList[0].Label) self.assertIn('Body001', self.ShapeBinder.InList[0].Label) def tearDown(self): #closing doc FreeCAD.closeDocument("PartDesignTestShapeBinder") #print ("omit closing document for debugging") class TestSubShapeBinder(unittest.TestCase): def setUp(self): self.Doc = FreeCAD.newDocument("PartDesignTestSubShapeBinder") def tearDown(self): FreeCAD.closeDocument("PartDesignTestSubShapeBinder") def testOffsetBinder(self): # See PR 7445 body = self.Doc.addObject('PartDesign::Body','Body') box = self.Doc.addObject('PartDesign::AdditiveBox','Box') body.addObject(box) box.Length=10.00000 box.Width=10.00000 box.Height=10.00000 binder = body.newObject('PartDesign::SubShapeBinder','Binder') binder.Support=[(box, ("Edge2", "Edge12", "Edge6", "Edge10"))] self.Doc.recompute() self.assertAlmostEqual(binder.Shape.Length, 40) binder.OffsetJoinType="Tangent" binder.Offset = 5.00000 self.Doc.recompute() self.assertAlmostEqual(binder.Shape.Length, 80) def testBinderBeforeOrAfterPad(self): """ Test case for PR #8763 """ body = self.Doc.addObject('PartDesign::Body','Body') sketch = body.newObject('Sketcher::SketchObject','Sketch') sketch.AttachmentSupport = (self.Doc.XZ_Plane,['']) sketch.MapMode = 'FlatFace' self.Doc.recompute() geoList = [] geoList.append(Part.LineSegment(Base.Vector(-21.762587,19.904083,0),Base.Vector(32.074337,19.904083,0))) geoList.append(Part.LineSegment(Base.Vector(32.074337,19.904083,0),Base.Vector(32.074337,-27.458027,0))) geoList.append(Part.LineSegment(Base.Vector(32.074337,-27.458027,0),Base.Vector(-21.762587,-27.458027,0))) geoList.append(Part.LineSegment(Base.Vector(-21.762587,-27.458027,0),Base.Vector(-21.762587,19.904083,0))) sketch.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)) sketch.addConstraint(conList) del geoList, conList self.Doc.recompute() binder1 = body.newObject('PartDesign::SubShapeBinder','Binder') binder1.Support = sketch self.Doc.recompute() pad = body.newObject('PartDesign::Pad','Pad') pad.Profile = sketch pad.Length = 10 self.Doc.recompute() pad.ReferenceAxis = (sketch,['N_Axis']) sketch.Visibility = False self.Doc.recompute() binder2 = body.newObject('PartDesign::SubShapeBinder','Binder001') binder2.Support = [pad, "Sketch."] self.Doc.recompute() self.assertAlmostEqual(binder1.Shape.BoundBox.XLength, binder2.Shape.BoundBox.XLength, 2) self.assertAlmostEqual(binder1.Shape.BoundBox.YLength, binder2.Shape.BoundBox.YLength, 2) self.assertAlmostEqual(binder1.Shape.BoundBox.ZLength, binder2.Shape.BoundBox.ZLength, 2) nor1 = binder1.Shape.Face1.normalAt(0,0) nor2 = binder2.Shape.Face1.normalAt(0,0) self.assertAlmostEqual(nor1.getAngle(nor2), 0.0, 2) def testBinderWithRevolution(self): doc = self.Doc body = doc.addObject('PartDesign::Body', 'Body') doc.recompute() sketch = body.newObject('Sketcher::SketchObject', 'Sketch') geoList = [] geoList.append(Part.LineSegment(Base.Vector(10, 10, 0), Base.Vector(30, 10, 0))) geoList.append(Part.LineSegment(Base.Vector(30, 10, 0), Base.Vector(30, 15, 0))) geoList.append(Part.LineSegment(Base.Vector(30, 15, 0), Base.Vector(10, 15, 0))) geoList.append(Part.LineSegment(Base.Vector(10, 15, 0), Base.Vector(10, 10, 0))) sketch.addGeometry(geoList, False) del geoList constraintList = [] constraintList.append(Sketcher.Constraint('Coincident', 0, 2, 1, 1)) constraintList.append(Sketcher.Constraint('Coincident', 1, 2, 2, 1)) constraintList.append(Sketcher.Constraint('Coincident', 2, 2, 3, 1)) constraintList.append(Sketcher.Constraint('Coincident', 3, 2, 0, 1)) constraintList.append(Sketcher.Constraint('Horizontal', 0)) constraintList.append(Sketcher.Constraint('Horizontal', 2)) constraintList.append(Sketcher.Constraint('Vertical', 1)) constraintList.append(Sketcher.Constraint('Vertical', 3)) sketch.addConstraint(constraintList) del constraintList doc.recompute() binder = body.newObject('PartDesign::SubShapeBinder', 'Binder') binder.Support = sketch revolution = body.newObject('PartDesign::Revolution', 'Revolution') revolution.Profile = (binder, ['', ]) revolution.ReferenceAxis = (doc.getObject('Y_Axis'), ['']) revolution.Angle = 360.0 revolution.Reversed = 1 doc.recompute() revolution.Angle2 = 60.0 doc.recompute() self.assertAlmostEqual(binder.Shape.Area, 100) volume = 100 * math.pi * 2 * 20 self.assertAlmostEqual(revolution.Shape.Volume, volume)