PropertyGroup change

I’ve managed to hobble this together, for some reason the enum isn’t changing and always sticking to LOC, why please?


bl_info = {
    "name": "tester",
    "description": "",
    "author": "",
    "version": (0, 0, 1),
    "blender": (2, 60, 8),
    "location": "3D View > Toolbox",
    "warning": "", # used for warning icon and text in addons panel
    "wiki_url": "",
    "tracker_url": "",
    "category": "Test"
    }



import bpy
import mathutils
import math
from bpy.props import *







from bpy.props import (StringProperty,
                       BoolProperty,
                       IntProperty,
                       FloatProperty,
                       FloatVectorProperty,
                       EnumProperty,
                       PointerProperty,
                       )
from bpy.types import (Panel,
                       Operator,
                       AddonPreferences,
                       PropertyGroup,
                       )


def my_settings_callback(scene, context):

    items = [
        ('LOC', "Location", ""),
        ('ROT', "Rotation", ""),
        ('SCL', "Scale", ""),
    ]

    ob = context.object
    if ob is not None:
        if ob.type == 'LAMP':
            items.append(('NRG', "Energy", ""))
            items.append(('COL', "Color", ""))

    return items

class MySettings(PropertyGroup):

    # apply values to LOC ROT SCL
    transform = EnumProperty(
        name="Apply Data to:",
        description="Apply Data to attribute.",
        items=my_settings_callback
        )




#bpy.context.scene.mytest = "mmmmmmmm"

class OBJECT_OT_Button(bpy.types.Operator):
    bl_idname = "my.button"
    bl_label = "This is the Button Label"

    def execute (self, context):
        #bpy.context.scene.my_string_prop = "Start Server clicked!"
        
        print("Clicked button")     #, bpy.context.scene["mytest"])
        
        #print(dir(context.scene.my_tool))
        #print(context.scene.my_tool.transform['EnumProperty'])
        print(context.scene.my_tool.transform)
        
        return {'FINISHED'}






class MESH_OT_wc_test(bpy.types.Operator):
    bl_idname = "mesh.wc_test"
    bl_label = "WC TEST LABEL"
    bl_options = {'REGISTER','UNDO'}
    
    def execute(self, context):
        print("executing....")
        return {'FINISHED'}
    
    def invoke(self, context, event) :
        #self.action_common(context)
        print("invoking....")
        return {"FINISHED"}
    
    inverted = bpy.props.BoolProperty \
          (
        name = "Upside Down",
        description = "Generate the tetrahedron upside down",
        default = False
          )
        
    def draw(self, context) :
        TheCol = self.layout.column(align = True)
        TheCol.prop(self, "inverted")
        
        mytool = context.scene.my_tool
        TheCol.prop(mytool, "transform", text="")
        
        #TheCol.prop(Button, "wow", text="")
        TheCol.operator("my.button", text="Start Server")
        #self.layout.operator("hello.hello", text='Hej').country = "Sweden"
    
    #@classmethod
    #def poll(self,context):
    #    return context.object is not None
    



def menu_func(self, context):
    print("Do something")
    self.layout.operator("mesh.wc_test", text="WC", icon='MESH_TORUS')
    
def register():
    bpy.utils.register_module(__name__)
    bpy.types.INFO_MT_mesh_add.prepend(menu_func)
    bpy.types.Scene.my_tool = PointerProperty(type=MySettings)

def unregister():
    bpy.utils.unregister_module(__name__)
    bpy.types.INFO_MT_mesh_add.remove(menu_func)

if __name__ == "__main__":
    #unregister()
    register()