Arch: Fix placement of Space objects imported from ArchiCAD

Any space objects imported from ArchiCAD (via IFC) are rotated
by 90° around the global z-Axis. When turning the same base
shape into an other Arch object like Wall or Slab, no such error
happens.

Turns out the shape creation in Space objects is handled
differently then in other Arch objects and just copying the usual
method fixes this. I have no idea why this makes a difference.

To document why this change is necessary, a test cases is added.
Upon editing TestArch.py a number of trailing spaces have been
removed accidentally.
This commit is contained in:
Harald Geyer
2020-06-07 16:10:51 +02:00
committed by Yorik van Havre
parent 4a64679422
commit 7a87f8f887
2 changed files with 362 additions and 11 deletions

View File

@@ -414,9 +414,7 @@ class _Space(ArchComponent.Component):
if shape.Solids:
#print("setting objects shape")
shape = shape.Solids[0]
obj.Shape = shape
#pl = pl.multiply(obj.Placement)
obj.Placement = pl
self.applyShape(obj,shape,pl)
if hasattr(obj.Area,"Value"):
a = self.getArea(obj)
if obj.Area.Value != a:

View File

@@ -36,6 +36,346 @@ import Sketcher
if FreeCAD.GuiUp:
import FreeCADGui
brepArchiCAD = """
DBRep_DrawableShape
CASCADE Topology V1, (c) Matra-Datavision
Locations 3
1
1 0 0 0
0 1 0 0
0 0 1 0
1
0 1 0 0
-1 0 0 0
0 0 1 0
2 2 -1 0
Curve2ds 0
Curves 12
1 0 0 0 1 0 0
1 3000 0 0 0 0 1
1 3000 0 3000 -1 0 0
1 0 0 3000 0 0 -1
1 0 0 0 0 1 0
1 0 5000 0 1 0 0
1 3000 5000 0 0 -1 0
1 3000 5000 0 0 0 1
1 3000 5000 3000 0 -1 0
1 3000 5000 3000 -1 0 0
1 0 5000 3000 0 -1 0
1 0 5000 3000 0 0 -1
Polygon3D 0
PolygonOnTriangulations 24
2 1 2
p 18.3333333333333 1 0 3000
2 1 4
p 18.3333333333333 1 0 3000
2 2 3
p 18.3333333333333 1 0 3000
2 2 4
p 18.3333333333333 1 0 3000
2 3 4
p 18.3333333333333 1 0 3000
2 1 2
p 18.3333333333333 1 0 3000
2 4 1
p 18.3333333333333 1 0 3000
2 3 1
p 18.3333333333333 1 0 3000
2 1 2
p 18.3333333333333 1 0 5000
2 1 2
p 18.3333333333333 1 0 5000
2 2 3
p 18.3333333333333 1 0 3000
2 1 2
p 18.3333333333333 1 0 3000
2 3 4
p 18.3333333333333 1 0 5000
2 1 2
p 18.3333333333333 1 0 5000
2 1 3
p 18.3333333333333 1 0 3000
2 2 4
p 18.3333333333333 1 0 3000
2 3 4
p 18.3333333333333 1 0 5000
2 3 1
p 18.3333333333333 1 0 5000
2 3 4
p 18.3333333333333 1 0 3000
2 4 3
p 18.3333333333333 1 0 3000
2 4 2
p 18.3333333333333 1 0 5000
2 4 3
p 18.3333333333333 1 0 5000
2 4 2
p 18.3333333333333 1 0 3000
2 3 1
p 18.3333333333333 1 0 3000
Surfaces 6
1 1500 0 1500 -0 -1 -0 0 0 -1 1 0 0
1 1500 2500 0 -0 -0 -1 -1 0 0 0 1 0
1 3000 2500 1500 1 0 0 0 0 1 0 -1 0
1 1500 2500 3000 0 0 1 1 0 0 0 1 0
1 0 2500 1500 -1 -0 -0 0 0 -1 0 -1 0
1 1500 5000 1500 0 1 0 0 0 1 1 0 0
Triangulations 6
4 2 1 18.3333333333333
0 0 0 3000 0 0 3000 0 3000 0 0 3000 1500 -1500 1500 1500 -1500 1500 -1500 -1500 3 4 1 2 3 1
4 2 1 18.3333333333333
0 0 0 0 5000 0 3000 5000 0 3000 0 0 1500 -2500 1500 2500 -1500 2500 -1500 -2500 2 3 4 2 4 1
4 2 1 18.3333333333333
3000 5000 0 3000 0 0 3000 5000 3000 3000 0 3000 -1500 -2500 -1500 2500 1500 -2500 1500 2500 4 2 1 4 1 3
4 2 1 18.3333333333333
3000 0 3000 0 0 3000 3000 5000 3000 0 5000 3000 1500 -2500 -1500 -2500 1500 2500 -1500 2500 3 2 1 3 4 2
4 2 1 18.3333333333333
0 0 0 0 5000 0 0 0 3000 0 5000 3000 1500 2500 1500 -2500 -1500 2500 -1500 -2500 1 3 4 1 4 2
4 2 1 18.3333333333333
0 5000 0 3000 5000 0 0 5000 3000 3000 5000 3000 -1500 -1500 -1500 1500 1500 -1500 1500 1500 3 2 1 4 2 3
TShapes 35
Ve
0.1
0 0 0
0 0
0101101
*
Ve
0.1
0 -3000 0
0 0
0101101
*
Ed
0.0001 1 1 0
1 1 0 0 3000
6 1 1 0
6 2 2 0
0
0101000
+35 3 -34 3 *
Ve
0.1
0 -3000 3000
0 0
0101101
*
Ed
0.0001 1 1 0
1 2 0 0 3000
6 3 1 0
6 4 3 0
0
0101000
+34 3 -32 3 *
Ve
0.1
0 0 3000
0 0
0101101
*
Ed
0.0001 1 1 0
1 3 0 0 3000
6 5 1 0
6 6 4 0
0
0101000
+32 3 -30 3 *
Ed
0.0001 1 1 0
1 4 0 0 3000
6 7 1 0
6 8 5 0
0
0101000
+30 3 -35 3 *
Wi
0101100
+33 0 +31 0 +29 0 +28 0 *
Fa
0 0.1 1 0
2 1
0111000
+27 0 *
Ve
0.1
5000 0 0
0 0
0101101
*
Ed
0.0001 1 1 0
1 5 0 0 5000
6 9 2 0
6 10 5 0
0
0101000
+35 3 -25 3 *
Ve
0.1
5000 -3000 0
0 0
0101101
*
Ed
0.0001 1 1 0
1 6 0 0 3000
6 11 2 0
6 12 6 0
0
0101000
+25 3 -23 3 *
Ed
0.0001 1 1 0
1 7 0 0 5000
6 13 2 0
6 14 3 0
0
0101000
+23 3 -34 3 *
Wi
0101100
+24 0 +22 0 +21 0 -33 0 *
Fa
0 0.1 2 0
2 2
0111000
+20 0 *
Ve
0.1
5000 -3000 3000
0 0
0101101
*
Ed
0.0001 1 1 0
1 8 0 0 3000
6 15 3 0
6 16 6 0
0
0101000
+23 3 -18 3 *
Ed
0.0001 1 1 0
1 9 0 0 5000
6 17 3 0
6 18 4 0
0
0101000
+18 3 -32 3 *
Wi
0101100
-21 0 +17 0 +16 0 -31 0 *
Fa
0 0.1 3 0
2 3
0111000
+15 0 *
Ve
0.1
5000 0 3000
0 0
0101101
*
Ed
0.0001 1 1 0
1 10 0 0 3000
6 19 4 0
6 20 6 0
0
0101000
+18 3 -13 3 *
Ed
0.0001 1 1 0
1 11 0 0 5000
6 21 4 0
6 22 5 0
0
0101000
+13 3 -30 3 *
Wi
0101100
-29 0 -16 0 +12 0 +11 0 *
Fa
0 0.1 4 0
2 4
0111000
+10 0 *
Ed
0.0001 1 1 0
1 12 0 0 3000
6 23 5 0
6 24 6 0
0
0101000
+13 3 -25 3 *
Wi
0101100
-24 0 -28 0 -11 0 +8 0 *
Fa
0 0.1 5 0
2 5
0111000
+7 0 *
Wi
0101100
-22 0 -8 0 -12 0 -17 0 *
Fa
0 0.1 6 0
2 6
0111000
+5 0 *
Sh
0101100
+26 0 +19 0 +14 0 +9 0 +6 0 +4 0 *
So
0100000
+3 0 *
Co
1100000
+2 2 *
+1 1
"""
def like(a, b):
return abs(a-b) < 0.001
def checkBB(a, b):
return like(a.XMin, b.XMin) and like(a.YMin, b.YMin) and like(a.ZMin, b.ZMin) and like(a.XMax, b.XMax) and like(a.YMax, b.YMax) and like(a.ZMax, b.ZMax)
class ArchTest(unittest.TestCase):
@@ -68,9 +408,9 @@ class ArchTest(unittest.TestCase):
sk.addGeometry(Part.LineSegment(FreeCAD.Vector(0.75,1.25,0),FreeCAD.Vector(0.75,-1.20,0)))
sk.addGeometry(Part.LineSegment(FreeCAD.Vector(0.75,-1.20,0),FreeCAD.Vector(-0.85,-1.20,0)))
sk.addGeometry(Part.LineSegment(FreeCAD.Vector(-0.85,-1.20,0),FreeCAD.Vector(-0.85,1.25,0)))
sk.addConstraint(Sketcher.Constraint('Coincident',0,2,1,1))
sk.addConstraint(Sketcher.Constraint('Coincident',1,2,2,1))
sk.addConstraint(Sketcher.Constraint('Coincident',2,2,3,1))
sk.addConstraint(Sketcher.Constraint('Coincident',0,2,1,1))
sk.addConstraint(Sketcher.Constraint('Coincident',1,2,2,1))
sk.addConstraint(Sketcher.Constraint('Coincident',2,2,3,1))
sk.addConstraint(Sketcher.Constraint('Coincident',3,2,0,1))
r = Arch.makeRebar(s,sk,diameter=.1,amount=2)
self.failUnless(r,"Arch Rebar failed")
@@ -106,10 +446,10 @@ class ArchTest(unittest.TestCase):
sk.addGeometry(Part.LineSegment(FreeCAD.Vector(-0.90,1.30,0),FreeCAD.Vector(-0.90,0.25,0)))
sk.addGeometry(Part.LineSegment(FreeCAD.Vector(-0.90,0.25,0),FreeCAD.Vector(-1.80,0.25,0)))
sk.addGeometry(Part.LineSegment(FreeCAD.Vector(-1.80,0.25,0),FreeCAD.Vector(-1.80,1.30,0)))
sk.addConstraint(Sketcher.Constraint('Coincident',0,2,1,1))
sk.addConstraint(Sketcher.Constraint('Coincident',1,2,2,1))
sk.addConstraint(Sketcher.Constraint('Coincident',2,2,3,1))
sk.addConstraint(Sketcher.Constraint('Coincident',3,2,0,1))
sk.addConstraint(Sketcher.Constraint('Coincident',0,2,1,1))
sk.addConstraint(Sketcher.Constraint('Coincident',1,2,2,1))
sk.addConstraint(Sketcher.Constraint('Coincident',2,2,3,1))
sk.addConstraint(Sketcher.Constraint('Coincident',3,2,0,1))
win = Arch.makeWindow(sk)
Arch.removeComponents(win,host=w)
self.failUnless(win,"Arch Window failed")
@@ -123,7 +463,7 @@ class ArchTest(unittest.TestCase):
def testAxis(self):
FreeCAD.Console.PrintLog ('Checking Arch Axis...\n')
a = Arch.makeAxis()
self.failUnless(a,"Arch Axis failed")
self.failUnless(a,"Arch Axis failed")
def testSection(self):
FreeCAD.Console.PrintLog ('Checking Arch Section...\n')
@@ -139,6 +479,19 @@ class ArchTest(unittest.TestCase):
s = Arch.makeSpace([b])
self.failUnless(s,"Arch Space failed")
def testSpaceBBox(self):
shape = Part.Shape()
shape.importBrepFromString(brepArchiCAD)
bborig = shape.BoundBox
FreeCAD.Console.PrintLog ("Original BB: "+str(bborig))
baseobj = FreeCAD.ActiveDocument.addObject("Part::Feature","brepArchiCAD_body")
baseobj.Shape = shape
space = Arch.makeSpace(baseobj)
space.recompute()
bbnew = space.Shape.BoundBox
FreeCAD.Console.PrintLog ("New BB: "+str(bbnew))
self.failUnless(checkBB(bborig,bbnew),"Arch Space has wrong Placement")
def testStairs(self):
FreeCAD.Console.PrintLog ('Checking Arch Stairs...\n')
s = Arch.makeStairs()