0000634: Draft to Sketch conversion

src/Mod/Draft/Draft.py

@@ -1562,10 +1562,8 @@ def makeSketch(objectslist,autoconstraints=False,addTo=None,name="Sketch"):
         if tp == "BSpline":
             print "makeSketch: BSplines not supported"
         elif tp == "Circle":
-            if obj.FirstAngle == obj.LastAngle:
-                nobj.addGeometry(obj.Shape.Edges[0].Curve)
-            else:
-                nobj.addGeometry(Part.ArcOfCircle(obj.Shape.Edges[0].Curve,math.radians(obj.FirstAngle),math.radians(obj.LastAngle)))
+            g = (DraftGeomUtils.geom(obj.Shape.Edges[0],nobj.Placement))
+            nobj.addGeometry(g)
             # TODO add Radius constraits
             ok = True
         elif tp == "Rectangle":
@@ -1586,6 +1584,7 @@ def makeSketch(objectslist,autoconstraints=False,addTo=None,name="Sketch"):
                     nobj.addConstraint(Constraint("Vertical",last))
                 ok = True
         elif tp in ["Wire","Polygon"]:
+            if obj.FilletRadius == 0:
                 closed = False
                 if tp == "Polygon":
                     closed = True

src/Mod/Draft/DraftGeomUtils.py

@@ -370,17 +370,18 @@ def geom(edge,plac=FreeCAD.Placement()):
             c = edge.Curve.Center
             cu = Part.Circle(edge.Curve.Center,normal,edge.Curve.Radius)
             ref = plac.Rotation.multVec(Vector(1,0,0))
-            a1 = math.pi + DraftVecUtils.angle(v1.sub(c),ref,normal)
-            a2 = DraftVecUtils.angle(v2.sub(c),ref,normal)
+            a1 = DraftVecUtils.angle(v1.sub(c),ref,DraftVecUtils.neg(normal))
+            a2 = DraftVecUtils.angle(v2.sub(c),ref,DraftVecUtils.neg(normal))
 
             # direction check
-            if a1 > a2:
+            if edge.Curve.Axis.getAngle(normal) > 1:
                 a1,a2 = a2,a1
-                
             #print "creating sketch arc from ",cu, ", p1=",v1, " (",math.degrees(a1), "d) p2=",v2," (", math.degrees(a2),"d)"
+            
             p= Part.ArcOfCircle(cu,a1,a2)
             return p
     else:
+        print edge.Curve
         return edge.Curve
 
 def mirror (point, edge):
@@ -772,8 +773,8 @@ def getNormal(shape):
         if (shape.ShapeType == "Face") and hasattr(shape,"normalAt"):
                 n = shape.normalAt(0.5,0.5)
         elif shape.ShapeType == "Edge":
-                if isinstance(shape.Curve,Part.Circle):
-                        n = shape.Curve.Axis
+                if isinstance(shape.Edges[0].Curve,Part.Circle):
+                        n = shape.Edges[0].Curve.Axis
         else:
                 for e in shape.Edges:
                         if isinstance(e.Curve,Part.Circle):

src/Mod/Draft/DraftTools.py

@@ -3711,7 +3711,7 @@ class Draft2Sketch():
                 elif obj.isDerivedFrom("Part::Part2DObjectPython"):
                     Draft.makeSketch(obj,autoconstraints=True)
                 elif obj.isDerivedFrom("Part::Feature"):
-                    if len(obj.Shape.Wires) == 1:
+                    if (len(obj.Shape.Wires) == 1) or (len(obj.Shape.Edges) == 1):
                         Draft.makeSketch(obj,autoconstraints=False)
             FreeCAD.ActiveDocument.commitTransaction()