Test/TestExportToGEOMWholeFeature.py

   1 # Copyright (C) 2014-2019  CEA/DEN, EDF R&D
   2 #
   3 # This library is free software; you can redistribute it and/or
   4 # modify it under the terms of the GNU Lesser General Public
   5 # License as published by the Free Software Foundation; either
   6 # version 2.1 of the License, or (at your option) any later version.
   7 #
   8 # This library is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 # Lesser General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU Lesser General Public
  14 # License along with this library; if not, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 #
  17 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 #
  19 import salome
  20
  21 from SketchAPI import *
  22 from salome.shaper import model
  23
  24 from salome.geom import geomBuilder
  25
  26 import os
  27 import tempfile
  28
  29 salome.salome_init(1)
  30 geompy = geomBuilder.New()
  31
  32 ## Get the last object published in the GEOM section of the object browser
  33 def getGEOMShape(index):
  34   sb = salome.myStudy.NewBuilder()
  35   comp = salome.myStudy.FindComponent("GEOM")
  36   obj = None
  37   if comp:
  38     iterator = salome.myStudy.NewChildIterator( comp )
  39     sobj = None
  40     i = index + 1
  41     while iterator.More() and i:
  42       sobj = iterator.Value()
  43       iterator.Next()
  44       i = i - 1
  45     if i == 0 and sobj:
  46       obj = sobj.GetObject()
  47   else:
  48     raise Exception("GEOM component " + str(index) + " not found.")
  49   return obj
  50
  51 ## Get the sub-object i of an object in the object browser
  52 # Numerotation starts at 1
  53 def getSubObject(obj, i):
  54   ok, sub_sobj = salome.ObjectToSObject(obj).FindSubObject(i)
  55   if not ok:
  56     raise Exception("No child found at %i for %s"%(i, obj.GetName()))
  57   sub_obj = sub_sobj.GetObject()
  58   return sub_obj
  59
  60
  61 def testExportToGEOM():
  62   model.begin()
  63   partSet = model.moduleDocument()
  64   Part_1 = model.addPart(partSet)
  65   Part_1_doc = Part_1.document()
  66   Sketch_1 = model.addSketch(Part_1_doc, model.defaultPlane("YOZ"))
  67   SketchProjection_1 = Sketch_1.addProjection(model.selection("VERTEX", "PartSet/Origin"), False)
  68   SketchPoint_1 = SketchProjection_1.createdFeature()
  69   SketchCircle_1 = Sketch_1.addCircle(0, 0, 25)
  70   SketchConstraintCoincidence_1 = Sketch_1.setCoincident(SketchPoint_1.result(), SketchCircle_1.center())
  71   SketchCircle_2 = Sketch_1.addCircle(20, -15, 20)
  72   SketchCircle_3 = Sketch_1.addCircle(0, 25, 24.7213595499958)
  73   SketchConstraintCoincidence_2 = Sketch_1.setCoincident(SketchCircle_1.results()[1], SketchCircle_3.center())
  74   SketchCircle_4 = Sketch_1.addCircle(-20, -15, 20)
  75   SketchConstraintCoincidence_3 = Sketch_1.setCoincident(SketchCircle_1.results()[1], SketchCircle_4.center())
  76   SketchConstraintTangent_1 = Sketch_1.setTangent(SketchCircle_4.results()[1], SketchCircle_2.results()[1])
  77   SketchConstraintTangent_2 = Sketch_1.setTangent(SketchCircle_3.results()[1], SketchCircle_2.results()[1])
  78   SketchConstraintTangent_3 = Sketch_1.setTangent(SketchCircle_4.results()[1], SketchCircle_3.results()[1])
  79   SketchConstraintCoincidence_4 = Sketch_1.setCoincident(SketchCircle_2.center(), SketchCircle_1.results()[1])
  80   SketchConstraintEqual_1 = Sketch_1.setEqual(SketchCircle_2.results()[1], SketchCircle_4.results()[1])
  81   SketchConstraintRadius_1 = Sketch_1.setRadius(SketchCircle_2.results()[1], 20)
  82   SketchConstraintRadius_2 = Sketch_1.setRadius(SketchCircle_1.results()[1], 25)
  83   SketchProjection_2 = Sketch_1.addProjection(model.selection("EDGE", "PartSet/OZ"), False)
  84   SketchLine_1 = SketchProjection_2.createdFeature()
  85   SketchConstraintCoincidence_5 = Sketch_1.setCoincident(SketchLine_1.result(), SketchCircle_3.center())
  86   model.do()
  87   Extrusion_1_objects = [model.selection("FACE", "Sketch_1/Face-SketchCircle_1_2f-SketchCircle_4_2r-SketchCircle_4_2r-SketchCircle_3_2r"), model.selection("FACE", "Sketch_1/Face-SketchCircle_1_2f-SketchCircle_3_2r-SketchCircle_2_2r-SketchCircle_2_2r"), model.selection("FACE", "Sketch_1/Face-SketchCircle_1_2f-SketchCircle_2_2r-SketchCircle_4_2r")]
  88   Extrusion_1 = model.addExtrusion(Part_1_doc, Extrusion_1_objects, model.selection(), 10, 0)
  89   # select all results of an extrusion feature
  90   Group_1 = model.addGroup(Part_1_doc, "Faces", [model.selection("COMPSOLID", "all-in-Extrusion_1")])
  91   Group_2 = model.addGroup(Part_1_doc, "Faces", [model.selection("SOLID", "Extrusion_1_2")])
  92   GroupSubstraction_1 = model.addGroupSubstraction(Part_1_doc, [model.selection("COMPOUND", "Group_1")], [model.selection("COMPOUND", "Group_2")])
  93   model.do()
  94   model.exportToGEOM(Part_1_doc)
  95   model.end()
  96
  97   # check that in GEOM module there are 3-SOLIDs-reuslts, with 2 groups each
  98   shape1 = getGEOMShape(0)
  99   assert(shape1)
 100   assert(shape1.GetName() == "Extrusion_1_1")
 101   assert(geompy.NumberOfSolids(shape1) == 1)
 102   assert(salome.ObjectToSObject(shape1).FindSubObject(1)[1])
 103   assert(salome.ObjectToSObject(shape1).FindSubObject(1)[1].GetName() == "Group_1")
 104   assert(salome.ObjectToSObject(shape1).FindSubObject(2)[1])
 105   assert(salome.ObjectToSObject(shape1).FindSubObject(2)[1].GetName() == "GroupSubstraction_1")
 106
 107   shape2 = getGEOMShape(1)
 108   assert(shape2)
 109   assert(shape2.GetName() == "Extrusion_1_2")
 110   assert(geompy.NumberOfSolids(shape2) == 1)
 111   assert(salome.ObjectToSObject(shape2).FindSubObject(1)[1])
 112   assert(salome.ObjectToSObject(shape2).FindSubObject(1)[1].GetName() == "Group_1")
 113   assert(salome.ObjectToSObject(shape2).FindSubObject(2)[1])
 114   assert(salome.ObjectToSObject(shape2).FindSubObject(2)[1].GetName() == "Group_2")
 115
 116   shape3 = getGEOMShape(2)
 117   assert(shape3)
 118   assert(shape3.GetName() == "Extrusion_1_3")
 119   assert(geompy.NumberOfSolids(shape3) == 1)
 120   assert(salome.ObjectToSObject(shape3).FindSubObject(1)[1])
 121   assert(salome.ObjectToSObject(shape3).FindSubObject(1)[1].GetName() == "Group_1")
 122   assert(salome.ObjectToSObject(shape3).FindSubObject(2)[1])
 123   assert(salome.ObjectToSObject(shape3).FindSubObject(2)[1].GetName() == "GroupSubstraction_1")
 124
 125   shape4 = getGEOMShape(3)
 126   assert(not shape4)
 127
 128
 129 if __name__ == '__main__':
 130   testExportToGEOM()