Arch: Enabled multilayer walls

src/Mod/Arch/ArchComponent.py

@@ -299,6 +299,21 @@ class Component:
             
     def onChanged(self,obj,prop):
         pass
+        
+    def getSiblings(self,obj):
+        "returns a list of objects with the same base as this object"
+        if not hasattr(obj,"Base"):
+            return []
+        if not obj.Base:
+            return []
+        siblings = []
+        for o in obj.Base.InList:
+            if hasattr(o,"Base"):
+                if o.Base:
+                    if o.Base.Name == obj.Base.Name:
+                        if o.Name != obj.Name:
+                            siblings.append(o)
+        return siblings
 
     def hideSubobjects(self,obj,prop):
         "Hides subobjects when a subobject lists change"

src/Mod/Arch/ArchWall.py

@@ -35,6 +35,7 @@ def makeWall(baseobj=None,length=None,width=None,height=None,align="Center",face
     given object, which can be a sketch, a draft object, a face or a solid, or no object at
     all, then you must provide length, width and height. Align can be "Center","Left" or "Right", 
     face can be an index number of a face in the base object to base the wall on.'''
+    p = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Arch")
     obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython",name)
     _Wall(obj)
     _ViewProviderWall(obj.ViewObject)
@@ -46,8 +47,12 @@ def makeWall(baseobj=None,length=None,width=None,height=None,align="Center",face
         obj.Length = length
     if width:
         obj.Width = width
+    else:
+        width = p.GetFloat("WallWidth",200)
     if height:
         obj.Height = height
+    else:
+        p.GetFloat("WallHeight",3000)
     obj.Align = align
     if obj.Base:
         if Draft.getType(obj.Base) != "Space":
@@ -380,6 +385,8 @@ class _Wall(ArchComponent.Component):
                         str(translate("Arch","If True, if this wall is based on a face, it will use its border wire as trace, and disconsider the face.")))
         obj.addProperty("App::PropertyInteger","Face","Arch",
                         str(translate("Arch","The face number of the base object used to build this wall")))
+        obj.addProperty("App::PropertyLength","Offset","Arch",
+                        str(translate("Arch","The offset between this wall and its baseline (only for left and right alignments)")))
         obj.Align = ['Left','Right','Center']
         obj.ForceWire = False
         self.Type = "Wall"
@@ -447,12 +454,20 @@ class _Wall(ArchComponent.Component):
             dvec.normalize()
         if obj.Align == "Left":
             dvec.multiply(width)
+            if hasattr(obj,"Offset"):
+                if obj.Offset:
+                    dvec2 = DraftVecUtils.scaleTo(dvec,obj.Offset)
+                    wire = DraftGeomUtils.offsetWire(wire,dvec2)
             w2 = DraftGeomUtils.offsetWire(wire,dvec)
             w1 = Part.Wire(DraftGeomUtils.sortEdges(wire.Edges))
             sh = DraftGeomUtils.bind(w1,w2)
         elif obj.Align == "Right":
             dvec.multiply(width)
             dvec = dvec.negative()
+            if hasattr(obj,"Offset"):
+                if obj.Offset:
+                    dvec2 = DraftVecUtils.scaleTo(dvec,obj.Offset)
+                    wire = DraftGeomUtils.offsetWire(wire,dvec2)
             w2 = DraftGeomUtils.offsetWire(wire,dvec)
             w1 = Part.Wire(DraftGeomUtils.sortEdges(wire.Edges))
             sh = DraftGeomUtils.bind(w1,w2)

src/Mod/Arch/ArchWindow.py

@@ -89,20 +89,26 @@ class _CommandWindow:
                 FreeCADGui.Selection.addObserver(FreeCAD.ArchObserver)
             else:
                 FreeCADGui.Control.closeDialog()
-                FreeCAD.ActiveDocument.openTransaction(str(translate("Arch","Create Window")))
-                FreeCADGui.doCommand("import Arch")
-                FreeCADGui.doCommand("Arch.makeWindow(FreeCAD.ActiveDocument."+obj.Name+")")
+                host = None
                 if hasattr(obj,"Support"):
                     if obj.Support:
                         if isinstance(obj.Support,tuple):
-                            s = obj.Support[0]
+                            host = obj.Support[0]
                         else:
-                            s = obj.Support
-                        w = FreeCAD.ActiveDocument.Objects[-1] # last created object
-                        FreeCADGui.doCommand("Arch.removeComponents(FreeCAD.ActiveDocument."+w.Name+",host=FreeCAD.ActiveDocument."+s.Name+")")
+                            host = obj.Support
+                        obj.Support = None # remove 
                 elif Draft.isClone(obj,"Window"):
                     if obj.Objects[0].Inlist:
-                        FreeCADGui.doCommand("Arch.removeComponents(FreeCAD.ActiveDocument."+obj.Name+",host=FreeCAD.ActiveDocument."+obj.Objects[0].Inlist[0].Name+")")
+                        host = obj.Objects[0].Inlist[0]
+
+                FreeCAD.ActiveDocument.openTransaction(str(translate("Arch","Create Window")))
+                FreeCADGui.doCommand("import Arch")
+                FreeCADGui.doCommand("win = Arch.makeWindow(FreeCAD.ActiveDocument."+obj.Name+")")
+                if host:
+                    FreeCADGui.doCommand("Arch.removeComponents(win,host=FreeCAD.ActiveDocument."+host.Name+")")
+                    siblings = host.Proxy.getSiblings(host)
+                    for sibling in siblings:
+                        FreeCADGui.doCommand("Arch.removeComponents(win,host=FreeCAD.ActiveDocument."+sibling.Name+")")
                 FreeCAD.ActiveDocument.commitTransaction()
                 FreeCAD.ActiveDocument.recompute()
         else:
@@ -186,10 +192,11 @@ class _Window(ArchComponent.Component):
         if base:
             if not base.isNull():
                 obj.Shape = base
-                
+
+
     def getSubVolume(self,obj,plac=None):
         "returns a subvolume for cutting in a base object"
-        
+
         # getting extrusion depth
         base = None
         if obj.Base: