BIM: rename obsolete Mesh property to HiRes (#27783)

* BIM: rename obsolete Mesh property to HiRes

* BIM: remove unused createMeshView function

* BIM: remove all remaining references of Mesh

(cherry picked from commit 99d142af38)

src/Mod/BIM/Arch.py

@@ -393,7 +393,7 @@ def makeEquipment(baseobj=None, placement=None, name=None):
     # Initialize all relevant properties
     if baseobj:
         if baseobj.isDerivedFrom("Mesh::Feature"):
-            equipment.Mesh = baseobj
+            equipment.HiRes = baseobj
         else:
             equipment.Base = baseobj
     if placement:

src/Mod/BIM/ArchComponent.py

@@ -848,7 +848,7 @@ class Component(ArchIFC.IfcProduct):
                                 if Draft.getType(o) == "Roof":
                                     continue
                             o.ViewObject.hide()
-            elif prop in ["Mesh"]:
+            elif prop == "HiRes":
                 if hasattr(obj, prop):
                     o = getattr(obj, prop)
                     if o:
@@ -1863,7 +1863,7 @@ class ViewProviderComponent:
                 if hasattr(self.Object, link):
                     objlink = getattr(self.Object, link)
                     c.extend(objlink)
-            for link in ["Tool", "Subvolume", "Mesh", "HiRes"]:
+            for link in ["Tool", "Subvolume", "HiRes"]:
                 if hasattr(self.Object, link):
                     objlink = getattr(self.Object, link)
                     if objlink:

src/Mod/BIM/ArchEquipment.py

@@ -54,98 +54,6 @@ else:
     # \endcond
 
 
-def createMeshView(obj, direction=FreeCAD.Vector(0, 0, -1), outeronly=False, largestonly=False):
-    """createMeshView(obj,[direction,outeronly,largestonly]): creates a flat shape that is the
-    projection of the given mesh object in the given direction (default = on the XY plane). If
-    outeronly is True, only the outer contour is taken into consideration, discarding the inner
-    holes. If largestonly is True, only the largest segment of the given mesh will be used."""
-
-    import math
-    import DraftGeomUtils
-    import Mesh
-    import Part
-
-    if not obj.isDerivedFrom("Mesh::Feature"):
-        return
-    mesh = obj.Mesh
-
-    # 1. Flattening the mesh
-    proj = []
-    for f in mesh.Facets:
-        nf = []
-        for v in f.Points:
-            v = FreeCAD.Vector(v)
-            a = v.negative().getAngle(direction)
-            l = math.cos(a) * v.Length
-            p = v.add(FreeCAD.Vector(direction).multiply(l))
-            p = DraftVecUtils.rounded(p)
-            nf.append(p)
-        proj.append(nf)
-    flatmesh = Mesh.Mesh(proj)
-
-    # 2. Removing wrong faces
-    facets = []
-    for f in flatmesh.Facets:
-        if f.Normal.getAngle(direction) < math.pi:
-            facets.append(f)
-    cleanmesh = Mesh.Mesh(facets)
-
-    # Mesh.show(cleanmesh)
-
-    # 3. Getting the bigger mesh from the planar segments
-    if largestonly:
-        c = cleanmesh.getSeparateComponents()
-        # print(c)
-        cleanmesh = c[0]
-        segs = cleanmesh.getPlanarSegments(1)
-        meshes = []
-        for s in segs:
-            f = [cleanmesh.Facets[i] for i in s]
-            meshes.append(Mesh.Mesh(f))
-        a = 0
-        for m in meshes:
-            if m.Area > a:
-                boundarymesh = m
-                a = m.Area
-        # Mesh.show(boundarymesh)
-        cleanmesh = boundarymesh
-
-    # 4. Creating a Part and getting the contour
-
-    shape = None
-    for f in cleanmesh.Facets:
-        p = Part.makePolygon(f.Points + [f.Points[0]])
-        # print(p,len(p.Vertexes),p.isClosed())
-        try:
-            p = Part.Face(p)
-            if shape:
-                shape = shape.fuse(p)
-            else:
-                shape = p
-        except Part.OCCError:
-            pass
-    shape = shape.removeSplitter()
-
-    # 5. Extracting the largest wire
-
-    if outeronly:
-        count = 0
-        largest = None
-        for w in shape.Wires:
-            if len(w.Vertexes) > count:
-                count = len(w.Vertexes)
-                largest = w
-        if largest:
-            try:
-                f = Part.Face(w)
-            except Part.OCCError:
-                print("Unable to produce a face from the outer wire.")
-            else:
-                shape = f
-
-    return shape
-
-
 class _Equipment(ArchComponent.Component):
     "The Equipment object"
 

src/Mod/BIM/bimcommands/BimEquipment.py

@@ -84,7 +84,7 @@ class Arch_Equipment:
                 base = "FreeCAD.ActiveDocument." + base
             FreeCADGui.doCommand("obj = Arch.makeEquipment(" + base + ")")
             if mesh:
-                FreeCADGui.doCommand("obj.Mesh = FreeCAD.ActiveDocument." + mesh)
+                FreeCADGui.doCommand("obj.HiRes = FreeCAD.ActiveDocument." + mesh)
             FreeCADGui.addModule("Draft")
             FreeCADGui.doCommand("Draft.autogroup(obj)")
             FreeCAD.ActiveDocument.commitTransaction()