UI Tool to batch rename objects within a Collection. Features field disabling, list filtered by Type

BatchRename.py

import bpy
from bpy.types import (PropertyGroup)
from bpy.props import (StringProperty, PointerProperty, CollectionProperty, BoolProperty)

C = bpy.context
D = bpy.data

class odalysProperties(PropertyGroup):
    
    target_collection: PointerProperty(
        name= "Collection",
        type=(bpy.types.Collection),
        )
    
    new_name: StringProperty(
        name = "New Name",
        description = "Replacement name for objects in Collection.",
        default="",
        maxlen=1024,
        )
        
    use_custom_name: BoolProperty(
        name = "Use custom name?",
        description = "",
        default = False,
        )
        

    # Operator
class OBJECT_OT_batch_rename(bpy.types.Operator):
    bl_idname = "object.batch_rename"
    bl_label = "Batch Rename"
    bl_options = {'REGISTER', 'UNDO'}
    
    def execute(self, context):
        print("New Name: ", self.new_name)
        
        return {'FINISHED'}
    
    # Panel
class OBJECT_PT_batch_rename(bpy.types.Panel):
    bl_idname = "OBJECT_PT_batch_rename"
    bl_label = "Batch Rename"
    bl_space_type = 'VIEW_3D'
    bl_region_type = 'UI'
    bl_category = "Tool"
    
    @classmethod
    def poll(self,context):
        return context.object is not None
    
    def draw(self, context):
        # Draw menu
        
        layout = self.layout
        scene = C.scene
        props = scene.odalysProps
        
        layout.prop(props, "target_collection")
        
        layout.prop(props, "use_custom_name")
        
        row = layout.row()
        row.enabled = props.use_custom_name
        row.prop(props, "new_name", text="Custom Name")
        
        layout.separator()
        layout.operator("object.batch_rename")
        
        
classes = (odalysProperties, OBJECT_OT_batch_rename, OBJECT_PT_batch_rename)

def register():
    from bpy.utils import register_class
    for cls in classes:
        register_class(cls)
        
    bpy.types.Scene.odalysProps = PointerProperty(type=odalysProperties)
    
def unregister():
    from bpy.utils import unregister_class
    for cls in reversed(classes):
        unregister_class(cls)
    del bpy.types.Scene.batchrename
    
    
if __name__ == "__main__":
    register()