suzanne.soy/Lattice2
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

PopulateChildren: fix #6 - don't make compound of single object

Browse Source 
Featuring backward compatibility and smart complicated autosettling
logic.
This commit is contained in:
DeepSOIC 2016-04-03 18:09:27 +03:00
parent 3dfe5fe6c7
commit f2011b480b
1 changed files with 27 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
lattice2PopulateCopies.py
View File

@ -89,9 +89,21 @@ class LatticePopulateCopies(lattice2BaseFeature.LatticeFeature):
obj.addProperty("App::PropertyLink","PlacementsTo","Lattice PopulateCopies", "Placement or array of placements, containing target locations.")
obj.addProperty("App::PropertyLink","PlacementsFrom", "Lattice PopulateCopies","Placement or array of placements to be treated as origins for PlacementsTo.")
self.assureProperties(obj)
obj.OutputCompounding = "(autosettle)" # this is default value for new features.
def assureProperties(self, obj):
'''Adds properties that might be missing, because of loaded project made with older version. Handles version compatibility.'''
propname = 'OutputCompounding'
if not hasattr(obj,propname):
obj.addProperty("App::PropertyEnumeration", propname, "Lattice PopulateCopies","In case single object copy is made, this property controls, if it's packed into compoud or not.")
setattr(obj,propname,["(autosettle)","always", "only if many"])
setattr(obj,propname,"always") # this is to match the old behavior. This is not the default setting for new features.
def derivedExecute(self,obj):
self.assureProperties(obj)
# cache stuff
objectShape = obj.Object.Shape
placements = lattice2BaseFeature.getPlacementsList(obj.PlacementsTo, obj)
@ -122,7 +134,21 @@ class LatticePopulateCopies(lattice2BaseFeature.LatticeFeature):
if outputIsLattice:
return outputPlms
else:
obj.Shape = Part.makeCompound(outputShapes)
# Output shape or compound (complex logic involving OutputCompounding property)
#first, autosettle the OutputCompounding.
if obj.OutputCompounding == "(autosettle)":
if hasattr(obj.PlacementsTo,"ExposePlacement") and obj.PlacementsTo.ExposePlacement == False:
obj.OutputCompounding = "always"
else:
obj.OutputCompounding = "only if many"
#now, set the result shape
if len(outputShapes) == 1 and obj.OutputCompounding == "only if many":
sh = outputShapes[0]
sh.transformShape(sh.Placement.toMatrix(),True) #True = make copy
sh.Placement = App.Placement()
obj.Shape = sh
else:
obj.Shape = Part.makeCompound(outputShapes)
return None
class ViewProviderLatticePopulateCopies(lattice2BaseFeature.ViewProviderLatticeFeature):