import json import bpy from .metadata import do_object_custom_properties_have_missing_metadata from .operators import AddComponentOperator, CopyComponentOperator, DeleteComponentOperator, GenerateComponent_From_custom_property_Operator, PasteComponentOperator, Toggle_ComponentVisibility def draw_propertyGroup( propertyGroup, layout, nesting =[], rootName=None): is_enum = getattr(propertyGroup, "with_enum") is_list = getattr(propertyGroup, "with_list") #current_short_name = getattr(propertyGroup, "short_name", "") + "_ui" #nesting = nesting + [current_short_name] # we need this convoluted "nested path strings " workaround so that operators working on a given # item in our components hierarchy can get the correct propertyGroup by STRINGS because of course, we cannot pass objects to operators...sigh # if it is an enum, the first field name is always the list of enum variants, the others are the variants field_names = propertyGroup.field_names #print("") #print("drawing", propertyGroup, nesting, "component_name", rootName) #type_name = getattr(propertyGroup, "type_name", None)#propertyGroup.type_name if "type_name" in propertyGroup else "" #print("type name", type_name) #print("name", propertyGroup.name, "name2", getattr(propertyGroup, "name"), "short_name", getattr(propertyGroup, "short_name", None), "nesting", nesting) if is_enum: subrow = layout.row() display_name = field_names[0] if propertyGroup.tupple_or_struct == "struct" else "" subrow.prop(propertyGroup, field_names[0], text=display_name) subrow.separator() selection = getattr(propertyGroup, field_names[0]) for fname in field_names[1:]: if fname == "variant_" + selection: subrow = layout.row() display_name = fname if propertyGroup.tupple_or_struct == "struct" else "" nestedPropertyGroup = getattr(propertyGroup, fname) nested = getattr(nestedPropertyGroup, "nested", False) #print("nestedPropertyGroup", nestedPropertyGroup, fname, nested) if nested: draw_propertyGroup(nestedPropertyGroup, subrow.column(), nesting + [fname], rootName ) # if an enum variant is not a propertyGroup break elif is_list: #print("show list", propertyGroup, dict(propertyGroup), propertyGroup.type_name) item_list = getattr(propertyGroup, "list") item_type = getattr(propertyGroup, "type_name_short") list_index = getattr(propertyGroup, "list_index") box = layout.box() split = box.split(factor=0.9) list_column, buttons_column = (split.column(),split.column()) list_column = list_column.box() for index, item in enumerate(item_list): row = list_column.row() draw_propertyGroup(item, row, nesting, rootName) icon = 'CHECKBOX_HLT' if list_index == index else 'CHECKBOX_DEHLT' op = row.operator('generic_list.select_item', icon=icon, text="") op.component_name = rootName op.property_group_path = json.dumps(nesting) op.selection_index = index #various control buttons buttons_column.separator() row = buttons_column.row() op = row.operator('generic_list.list_action', icon='ADD', text="") op.action = 'ADD' op.component_name = rootName op.property_group_path = json.dumps(nesting) row = buttons_column.row() op = row.operator('generic_list.list_action', icon='REMOVE', text="") op.action = 'REMOVE' op.component_name = rootName op.property_group_path = json.dumps(nesting) buttons_column.separator() row = buttons_column.row() op = row.operator('generic_list.list_action', icon='TRIA_UP', text="") op.action = 'UP' op.component_name = rootName op.property_group_path = json.dumps(nesting) row = buttons_column.row() op = row.operator('generic_list.list_action', icon='TRIA_DOWN', text="") op.action = 'DOWN' op.component_name = rootName op.property_group_path = json.dumps(nesting) else: for fname in field_names: subrow = layout.row() nestedPropertyGroup = getattr(propertyGroup, fname) nested = getattr(nestedPropertyGroup, "nested", False) display_name = fname if propertyGroup.tupple_or_struct == "struct" else "" if nested: layout.separator() layout.label(text=display_name) # this is the name of the field/sub field layout.separator() draw_propertyGroup(nestedPropertyGroup, subrow.column(), nesting + [fname], rootName ) else: subrow.prop(propertyGroup, fname, text=display_name) subrow.separator() class BEVY_COMPONENTS_PT_ComponentsPanel(bpy.types.Panel): bl_idname = "BEVY_COMPONENTS_PT_ComponentsPanel" bl_label = "Components" bl_space_type = 'VIEW_3D' bl_region_type = 'UI' bl_category = "Bevy Components" bl_context = "objectmode" bl_parent_id = "BEVY_COMPONENTS_PT_MainPanel" @classmethod def poll(cls, context): return (context.object is not None) def draw(self, context): object = context.object layout = self.layout # we get & load our component registry registry = bpy.context.window_manager.components_registry available_components = bpy.context.window_manager.components_list if object is not None: row = layout.row(align=True) row.prop(available_components, "list", text="Component") row.prop(available_components, "filter",text="Filter") # add components row = layout.row(align=True) op = row.operator(AddComponentOperator.bl_idname, text="Add", icon="ADD") op.component_type = available_components.list row.enabled = available_components.list != '' layout.separator() # paste components row = layout.row(align=True) row.operator(PasteComponentOperator.bl_idname, text="Paste component ("+bpy.context.window_manager.copied_source_component_name+")", icon="PASTEDOWN") row.enabled = registry.type_infos != None and context.window_manager.copied_source_object != '' layout.separator() # upgrate custom props to components upgradeable_customProperties = registry.type_infos != None and do_object_custom_properties_have_missing_metadata(context.object) if upgradeable_customProperties: row = layout.row(align=True) op = row.operator(GenerateComponent_From_custom_property_Operator.bl_idname, text="generate components from custom properties" , icon="LOOP_FORWARDS") layout.separator() components_in_object = object.components_meta.components for component_name in sorted(dict(object)) : # sorted by component name, practical if component_name == "components_meta": continue # anything withouth metadata gets skipped, we only want to see real components, not all custom props component_meta = next(filter(lambda component: component["name"] == component_name, components_in_object), None) if component_meta == None: continue component_invalid = getattr(component_meta, "invalid") invalid_details = getattr(component_meta, "invalid_details") component_visible = getattr(component_meta, "visible") single_field = False # our whole row box = layout.box() row = box.row(align=True) # "header" row.alert = component_invalid row.prop(component_meta, "enabled", text="") row.label(text=component_name) # we fetch the matching ui property group root_propertyGroup_name = component_name+"_ui" propertyGroup = getattr(component_meta, root_propertyGroup_name, None) if propertyGroup: # if the component has only 0 or 1 field names, display inline, otherwise change layout single_field = len(propertyGroup.field_names) < 2 prop_group_location = box.row(align=True).column() if single_field: prop_group_location = row.column(align=True)#.split(factor=0.9)#layout.row(align=False) if component_visible: if component_invalid: error_message = invalid_details if component_invalid else "Missing component UI data, please reload registry !" prop_group_location.label(text=error_message) draw_propertyGroup(propertyGroup, prop_group_location, [root_propertyGroup_name], component_name) else : row.label(text="details hidden, click on toggle to display") else: error_message = invalid_details if component_invalid else "Missing component UI data, please reload registry !" row.label(text=error_message) # "footer" with additional controls op = row.operator(DeleteComponentOperator.bl_idname, text="", icon="X") op.component_name = component_name row.separator() op = row.operator(CopyComponentOperator.bl_idname, text="", icon="COPYDOWN") op.source_component_name = component_name op.source_object_name = object.name row.separator() #if not single_field: toggle_icon = "TRIA_DOWN" if component_visible else "TRIA_RIGHT" op = row.operator(Toggle_ComponentVisibility.bl_idname, text="", icon=toggle_icon) op.component_name = component_name #row.separator() else: layout.label(text ="Select an object to edit its components")