Fix User List Init

Author: maxcapodi78

pyaedt/modeler/Modeler.py

@@ -9,6 +9,7 @@
 
 from __future__ import absolute_import  # noreorder
 
+import copy
 import math
 import os
 import warnings
@@ -1312,26 +1313,30 @@ def _get_lists_data(self):
         [Dict with List information]
         """
         design_lists = []
-        key1 = "GeometryOperations"
-        key2 = "GeometryEntityLists"
-        key3 = "GeometryEntityListOperation"
-        try:
-            for data in self._app.design_properties["ModelSetup"]["GeometryCore"][key1][key2][key3]:
-                props = {}
-                name = data["Attributes"]["Name"]
-                props["ID"] = data["ID"]
-                props["Type"] = data["GeometryEntityListParameters"]["EntityType"]
-                if props["Type"] == "Object":
-                    name_list = []
-                    for element in data["GeometryEntityListParameters"]["EntityList"]:
-                        element_name = self.oeditor.GetObjectNameByID(int(element))
-                        name_list.append(element_name)
-                    props["List"] = name_list
-                else:
-                    props["List"] = data["GeometryEntityListParameters"]["EntityList"]
-                design_lists.append(Lists(self, props, name))
-        except:
-            self.logger.error("Lists were not retrieved from AEDT file")
+        if self._app.design_properties.get("ModelSetup", None):
+            key1 = "GeometryOperations"
+            key2 = "GeometryEntityLists"
+            key3 = "GeometryEntityListOperation"
+            try:
+                geom_entry = copy.deepcopy(self._app.design_properties["ModelSetup"]["GeometryCore"][key1][key2][key3])
+                if isinstance(geom_entry, (dict, OrderedDict)):
+                    geom_entry = [geom_entry]
+                for data in geom_entry:
+                    props = {}
+                    name = data["Attributes"]["Name"]
+                    props["ID"] = data["ID"]
+                    props["Type"] = data["GeometryEntityListParameters"]["EntityType"]
+                    if props["Type"] == "Object":
+                        name_list = []
+                        for element in data["GeometryEntityListParameters"]["EntityList"]:
+                            element_name = self.oeditor.GetObjectNameByID(int(element))
+                            name_list.append(element_name)
+                        props["List"] = name_list
+                    else:
+                        props["List"] = data["GeometryEntityListParameters"]["EntityList"]
+                    design_lists.append(Lists(self, props, name))
+            except:
+                self.logger.error("Lists were not retrieved from AEDT file")
         return design_lists
 
     def __get__(self, instance, owner):