I would like to help but I have limited time, so I’ll share what I can give you immediately eg. without having to research a lot myself.
Before I start: Here is a good quick overview of getting started with Python in BLender
What you need:
a UI panel that is in the bl_space_type of ‘PROPERTIES’. In this case it will shop up in the object properties tab. But you can also place it in the 3D view tools tap in which case you would use a bl_space_type of ‘TOOL_PROPS’
see more + examples: https://wiki.blender.org/index.php/Dev:Py/Scripts/Cookbook/Code_snippets/Interface
bl_label = "Hello from Object context"
bl_space_type = "PROPERTIES"
bl_region_type = "WINDOW"
bl_context = "object"
def draw(self, context):
self.layout.operator("hello.hello", text='Bonjour').country = "France"
Object stored properties
In blender you can store properties in different locations, for example: Addon preferences, Object properties, Scene properties,… For TexTools I store all settings in the scene. In your case it sounds like you want to store them per object.
At its core this should work:
bpy.context.object["MyOwnProperty"] = 42
Although I don’t like video examples myself here is a good introduction to storing custom properties to objects, it should give you all you need
Read also the user guide on adding custom properties via the interface:
As for dynamic UI’s
You can access object, scene, selection properties pretty much in realtime in the ‘def draw(self, context):’ code. For example in TexTools I very often evaluate input and change icons or labels depending on the input.
It’s literally just a matter of writing if else … statements and changing icons or labels when plotting down a label
particular GIF example uses this
message = ""
icon = "NONE"
mode = op_mesh_texture.get_mode()
if mode == 'CREATE_FACES':
message = "Create UV mesh faces"
icon = "MESH_GRID"
elif mode == 'CREATE_OBJECT':
message = "Create UV mesh"
icon = "MESH_GRID"
elif mode == 'WRAP':
message = "Wrap texture meshe"
icon = "POTATO"
icon = "ERROR"
col.label(text = message, icon= icon)
Hope this helps