StairData refactor, solves #3416

src/blenderbim/blenderbim/bim/module/model/data.py

@@ -290,12 +290,27 @@ class StairData:
     @classmethod
     def load(cls):
         cls.is_loaded = True
-        cls.data = {"pset_data": cls.pset_data()}
+        cls.data = {}
+        cls.data["pset_data"] = cls.pset_data()
+        if not cls.data["pset_data"]:
+            return
+        cls.data["general_params"] = cls.general_params()
 
     @classmethod
     def pset_data(cls):
         return tool.Model.get_modeling_bbim_pset_data(bpy.context.active_object, "BBIM_Stair")
 
+    @classmethod
+    def general_params(cls):
+        props = bpy.context.active_object.BIMStairProperties
+        data = cls.data["pset_data"]["data_dict"]
+        general_params = {}
+        general_props = props.get_props_kwargs(stair_type=data["stair_type"])
+        for prop_name in general_props:
+            prop_readable_name, prop_value = get_prop_from_data(props, data, prop_name)
+            general_params[prop_readable_name] = prop_value
+        return general_params
+
 
 class SverchokData:
     data = {}

src/blenderbim/blenderbim/bim/module/model/prop.py

@@ -201,16 +201,18 @@ class BIMStairProperties(PropertyGroup):
     has_top_nib: bpy.props.BoolProperty(name="Has top nib", default=True)
     stair_type: bpy.props.EnumProperty(name="Stair type", items=stair_types, default="CONCRETE")
 
-    def get_props_kwargs(self, convert_to_project_units=False):
+    def get_props_kwargs(self, convert_to_project_units=False, stair_type=None):
+        if not stair_type:
+            stair_type = self.stair_type
         stair_kwargs = {
-            "stair_type": self.stair_type,
+            "stair_type": stair_type,
             "width": self.width,
             "height": self.height,
             "number_of_treads": self.number_of_treads,
             "tread_run": self.tread_run,
         }
 
-        if self.stair_type == "CONCRETE":
+        if stair_type == "CONCRETE":
             concrete_props = {
                 "base_slab_depth": self.base_slab_depth,
                 "top_slab_depth": self.top_slab_depth,
@@ -219,13 +221,13 @@ class BIMStairProperties(PropertyGroup):
             }
             stair_kwargs.update(concrete_props)
 
-        elif self.stair_type == "WOOD/STEEL":
+        elif stair_type == "WOOD/STEEL":
             wood_steel_props = {
                 "tread_depth": self.tread_depth,
             }
             stair_kwargs.update(wood_steel_props)
 
-        elif self.stair_type == "GENERIC":
+        elif stair_type == "GENERIC":
             pass
 
         if not convert_to_project_units:

src/blenderbim/blenderbim/bim/module/model/ui.py

@@ -269,11 +269,9 @@ class BIM_PT_stair(bpy.types.Panel):
                 row.operator("bim.enable_editing_stair", icon="GREASEPENCIL", text="")
                 row.operator("bim.remove_stair", icon="X", text="")
                 row = self.layout.row(align=True)
-                for prop in props.get_props_kwargs():
-                    prop_value = stair_data[prop]
-                    prop_value = round(prop_value, 5) if type(prop_value) is float else prop_value
+                for prop_name, prop_value in StairData.data["general_params"].items():
                     row = self.layout.row(align=True)
-                    row.label(text=f"{props.bl_rna.properties[prop].name}")
+                    row.label(text=prop_name)
                     row.label(text=str(prop_value))
 
             # calculated properties