Arch structures can now be based on axes systems

src/Mod/Arch/ArchComponent.py

@@ -34,6 +34,7 @@ def addToComponent(compobject,addobject,mod=None):
     "Components", the first one that exists in the component. Mod
     can be set to one of those attributes ("Objects", Base", etc...)
     to override the default.'''
+    import Draft
     if compobject == addobject: return
     # first check is already there
     found = False
@@ -51,11 +52,17 @@ def addToComponent(compobject,addobject,mod=None):
             if hasattr(compobject,mod):
                 if mod == "Base":
                     setattr(compobject,mod,addobject)
+                    addobject.ViewObject.hide()
+                elif mod == "Axes":
+                    if Draft.getType(addobject) == "Axis":
+                        l = getattr(compobject,mod)
+                        l.append(addobject)
+                        setattr(compobject,mod,l)                        
                 else:
                     l = getattr(compobject,mod)
                     l.append(addobject)
                     setattr(compobject,mod,l)
-                addobject.ViewObject.hide()
+                    addobject.ViewObject.hide()
         else:
             for a in attribs[:3]:
                 if hasattr(compobject,a):
@@ -103,7 +110,7 @@ class ComponentTaskPanel:
         # the categories are shown only if they are not empty.
         
         self.obj = None
-        self.attribs = ["Base","Additions","Subtractions","Objects","Components"]
+        self.attribs = ["Base","Additions","Subtractions","Objects","Components","Axes"]
         self.form = QtGui.QWidget()
         self.form.setObjectName("TaskPanel")
         self.grid = QtGui.QGridLayout(self.form)
@@ -233,6 +240,7 @@ class ComponentTaskPanel:
         self.treeAdditions.setText(0,QtGui.QApplication.translate("Arch", "Additions", None, QtGui.QApplication.UnicodeUTF8))
         self.treeSubtractions.setText(0,QtGui.QApplication.translate("Arch", "Subtractions", None, QtGui.QApplication.UnicodeUTF8))
         self.treeObjects.setText(0,QtGui.QApplication.translate("Arch", "Objects", None, QtGui.QApplication.UnicodeUTF8))
+        self.treeAxes.setText(0,QtGui.QApplication.translate("Arch", "Axes", None, QtGui.QApplication.UnicodeUTF8))
         self.treeComponents.setText(0,QtGui.QApplication.translate("Arch", "Components", None, QtGui.QApplication.UnicodeUTF8))        
         
 class Component:

src/Mod/Arch/ArchStructure.py

@@ -84,15 +84,30 @@ class _Structure(ArchComponent.Component):
                         "The width of this element, if not based on a profile")
         obj.addProperty("App::PropertyLength","Height","Base",
                         "The height or extrusion depth of this element. Keep 0 for automatic")
+        obj.addProperty("App::PropertyLinkList","Axes","Base",
+                        "Axes systems this structure is built on")
         self.Type = "Structure"
         
     def execute(self,obj):
         self.createGeometry(obj)
         
     def onChanged(self,obj,prop):
-        if prop in ["Base","Length","Width","Height","Normal","Additions","Subtractions"]:
+        if prop in ["Base","Length","Width","Height","Normal","Additions","Subtractions","Axes"]:
             self.createGeometry(obj)
 
+    def getAxisPoints(self,obj):
+        "returns the gridpoints of linked axes"
+        from draftlibs import fcgeo
+        pts = []
+        if len(obj.Axes) >= 2:
+            set1 = obj.Axes[0].Shape.Edges
+            set2 = obj.Axes[1].Shape.Edges
+            for e1 in set1:
+                for e2 in set2: 
+                    pts.extend(fcgeo.findIntersection(e1,e2))
+            return pts
+        return None
+
     def createGeometry(self,obj):
         import Part
         from draftlibs import fcgeo
@@ -158,8 +173,17 @@ class _Structure(ArchComponent.Component):
                     base = base.cut(hole.Shape)
                     hole.ViewObject.hide() # to be removed
         if base:
-            obj.Shape = base
-            if not fcgeo.isNull(pl): obj.Placement = pl
+            pts = self.getAxisPoints(obj)
+            if pts:
+                fsh = []
+                for p in pts:
+                    sh = base.copy()
+                    sh.translate(p)
+                    fsh.append(sh)
+                    obj.Shape = Part.makeCompound(fsh)
+            else:
+                obj.Shape = base
+                if not fcgeo.isNull(pl): obj.Placement = pl
 
 class _ViewProviderStructure(ArchComponent.ViewProviderComponent):
     "A View Provider for the Structure object"

src/Mod/Draft/Draft.py

@@ -536,13 +536,13 @@ def makeCopy(obj):
         _Block(newobj)
         _ViewProviderDraftPart(newobj.ViewObject)
     elif getType(obj) == "Structure":
-        import Structure
-        Structure._Structure(newobj)
-        Structure._ViewProviderStructure(newobj.ViewObject)
+        import Arch
+        Arch._Structure(newobj)
+        Arch._ViewProviderStructure(newobj.ViewObject)
     elif getType(obj) == "Wall":
-        import Wall
-        Wall._Wall(newobj)
-        Wall._ViewProviderWall(newobj.ViewObject)
+        import Arch
+        Arch._Wall(newobj)
+        Arch._ViewProviderWall(newobj.ViewObject)
     elif obj.isDerivedFrom("Part::Feature"):
         newobj.Shape = obj.Shape
     else: