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Fix touched object after recomputation #19

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Fix touched object after recomputation #19

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55 changes: 35 additions & 20 deletions pFeatures.py
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Original file line number Diff line number Diff line change
Expand Up @@ -88,6 +88,27 @@ def onChanged(self, fp, prop):
if prop=='ID' and fp.ID<fp.OD:
fp.thk=(fp.OD-fp.ID)/2
def execute(self, fp):
from math import tan
try:
parent = fp.getParentGroup()
i = parent.Tubes.index(fp.Name)
edges = parent.Base.Shape.Edges
L=edges[i].Length
R=parent.BendRadius
if i<len(parent.Curves):
v1,v2=[e.tangentAt(0) for e in edges[i:i+2]]
alfa=float(v1.getAngle(v2))/2
L-=float(R*tan(alfa))
if i:
v1,v2=[e.tangentAt(0) for e in edges[i-1:i+1]]
alfa=float(v1.getAngle(v2))/2
tang=float(R*tan(alfa))
L-=tang
fp.AttachmentOffset.Base=FreeCAD.Vector(0,0,tang)
fp.Height=L
except Exception as e:
# FreeCAD.Console.PrintWarning(str(e) + "\n")
pass
if fp.thk>fp.OD/2:
fp.thk=fp.OD/2
fp.ID=fp.OD-2*fp.thk
Expand Down Expand Up @@ -128,6 +149,16 @@ def onChanged(self, fp, prop):
if prop=='ID' and fp.ID<fp.OD:
fp.thk=(fp.OD-fp.ID)/2
def execute(self, fp):
parent = fp.getParentGroup()
if parent:
try:
edges = parent.Base.Shape.Edges
i = parent.Curves.index(fp.Name)
v1,v2=[e.tangentAt(0) for e in edges[i:i+2]]
pCmd.placeTheElbow(fp,v1,v2)
except Exception as e:
# FreeCAD.Console.PrintWarning(str(e) + "\n")
pass
if fp.BendAngle<180:
if fp.thk>fp.OD/2:
fp.thk=fp.OD/2
Expand Down Expand Up @@ -604,25 +635,6 @@ def execute(self, fp):
self.purge(fp)
self.redraw(fp)
return
from math import tan
for i in range(len(fp.Tubes)):
L=fp.Base.Shape.Edges[i].Length
R=fp.BendRadius
# adjust the curve
if i<len(fp.Curves):
c=FreeCAD.ActiveDocument.getObject(fp.Curves[i])
v1,v2=[e.tangentAt(0) for e in fp.Base.Shape.Edges[i:i+2]]
pCmd.placeTheElbow(c,v1,v2)
alfa=float(v1.getAngle(v2))/2
L-=float(R*tan(alfa))
# adjust the pipes
if i:
v1,v2=[e.tangentAt(0) for e in fp.Base.Shape.Edges[i-1:i+1]]
alfa=float(v1.getAngle(v2))/2
tang=float(R*tan(alfa))
L-=tang
FreeCAD.ActiveDocument.getObject(fp.Tubes[i]).AttachmentOffset.Base=FreeCAD.Vector(0,0,tang)
FreeCAD.ActiveDocument.getObject(fp.Tubes[i]).Height=L
def redraw(self,fp):
from math import tan, degrees
tubes=list()
Expand Down Expand Up @@ -665,7 +677,10 @@ def redraw(self,fp):
curves.append(c.Name)
fp.Tubes=tubes
fp.Curves=curves
fp.addObjects([FreeCAD.ActiveDocument.getObject(name) for name in fp.Tubes+fp.Curves])
objs = [FreeCAD.ActiveDocument.getObject(name) for name in fp.Tubes+fp.Curves]
fp.addObjects(objs)
for obj in objs:
obj.Proxy.execute(obj)
def purge(self,fp):
if hasattr(fp,'Tubes'):
fp.removeObjects([FreeCAD.ActiveDocument.getObject(name) for name in fp.Tubes])
Expand Down