Arch: small fix in IFC importer

src/Mod/Arch/importIFC.py

@@ -123,7 +123,6 @@ def read(filename):
 
                 obj = IfcImport.Get()
                 if DEBUG: print "["+str(int((float(obj.id)/num_lines)*100))+"%] parsing ",obj.id,": ",obj.name," of type ",obj.type
-                meshdata = []
 
                 # retrieving name
                 n = getName(obj)
@@ -136,9 +135,7 @@ def read(filename):
                 else:
                     # build shape
                     shape = None
-                    if obj.type in ASMESH:
-                        shape = getMesh(obj)[0]
-                    elif useShapes:
+                    if useShapes:
                         shape = getShape(obj)
 
                     # walls
@@ -191,7 +188,7 @@ def read(filename):
                     
                 if not IfcImport.Next():
                     break
-        
+
         # processing non-geometry and relationships
         parents_temp = dict(ifcParents)
         import ArchCommands
@@ -245,7 +242,7 @@ def read(filename):
                         ArchCommands.addComponents(ifcObjects[id],parent)
                     else:
                         ArchCommands.removeComponents(ifcObjects[id],parent)
-            
+                        
         IfcImport.CleanUp()
         
     else:
@@ -514,7 +511,14 @@ def getShape(obj):
     "gets a shape from an IfcOpenShell object"
     import StringIO,Part
     sh=Part.Shape()
-    sh.importBrep(StringIO.StringIO(obj.mesh.brep_data))
+    try:
+        sh.importBrep(StringIO.StringIO(obj.mesh.brep_data))
+        #sh = Part.makeBox(2,2,2)
+        #print "getting shape: ",sh,sh.Solids,sh.Volume
+        #for v in sh.Vertexes: print v.Point
+    except:
+        print "Error: malformed shape"
+        return None
     if not sh.Solids:
         # try to extract a solid shape
         if sh.Faces: