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Draft: Fixed line to sketch conversion

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Yorik van Havre
2017-08-24 21:12:59 -03:00
parent 249d130051
commit 12d411ac59
1 changed files with 26 additions and 27 deletions
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53
src/Mod/Draft/Draft.py
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@@ -2720,33 +2720,32 @@ def makeSketch(objectslist,autoconstraints=False,addTo=None,
closed = obj.Closed
if len(obj.Shape.Vertexes) < 3:
FreeCAD.Console.PrintError(translate("draft","Need at least 3 points in order to convert to Sketch"))
return None
# Use the first three points to make a working plane. We've already
# checked to make sure everything is coplanar
plane = Part.Plane(*[i.Point for i in obj.Shape.Vertexes[:3]])
normal = plane.Axis
if rotation is None:
axis = FreeCAD.Vector(0,0,1).cross(normal)
angle = DraftVecUtils.angle(normal, FreeCAD.Vector(0,0,1)) * FreeCAD.Units.Radian
rotation = FreeCAD.Rotation(axis, angle)
for edge in obj.Shape.Edges:
# edge.rotate(FreeCAD.Vector(0,0,0), rotAxis, rotAngle)
edge = DraftGeomUtils.orientEdge(edge, normal)
nobj.addGeometry(edge)
if autoconstraints:
last = nobj.GeometryCount
segs = list(range(last-len(obj.Shape.Edges),last-1))
for seg in segs:
constraints.append(Constraint("Coincident",seg,EndPoint,seg+1,StartPoint))
if DraftGeomUtils.isAligned(nobj.Geometry[seg],"x"):
constraints.append(Constraint("Vertical",seg))
elif DraftGeomUtils.isAligned(nobj.Geometry[seg],"y"):
constraints.append(Constraint("Horizontal",seg))
if closed:
constraints.append(Constraint("Coincident",last-1,EndPoint,segs[0],StartPoint))
e = obj.Shape.Edges[0]
nobj.addGeometry(Part.LineSegment(e.Curve,e.FirstParameter,e.LastParameter))
else:
# Use the first three points to make a working plane. We've already
# checked to make sure everything is coplanar
plane = Part.Plane(*[i.Point for i in obj.Shape.Vertexes[:3]])
normal = plane.Axis
if rotation is None:
axis = FreeCAD.Vector(0,0,1).cross(normal)
angle = DraftVecUtils.angle(normal, FreeCAD.Vector(0,0,1)) * FreeCAD.Units.Radian
rotation = FreeCAD.Rotation(axis, angle)
for edge in obj.Shape.Edges:
# edge.rotate(FreeCAD.Vector(0,0,0), rotAxis, rotAngle)
edge = DraftGeomUtils.orientEdge(edge, normal)
nobj.addGeometry(edge)
if autoconstraints:
last = nobj.GeometryCount
segs = list(range(last-len(obj.Shape.Edges),last-1))
for seg in segs:
constraints.append(Constraint("Coincident",seg,EndPoint,seg+1,StartPoint))
if DraftGeomUtils.isAligned(nobj.Geometry[seg],"x"):
constraints.append(Constraint("Vertical",seg))
elif DraftGeomUtils.isAligned(nobj.Geometry[seg],"y"):
constraints.append(Constraint("Horizontal",seg))
if closed:
constraints.append(Constraint("Coincident",last-1,EndPoint,segs[0],StartPoint))
ok = True
elif tp == "BSpline":
nobj.addGeometry(obj.Shape.Edges[0].Curve)