assembly_handbook/ahb_cmd_view_annotate_detail.py

import FreeCADGui as Gui
import FreeCAD as App

class AHB_View_Annotate_Detail:
	def GetResources(self):
		return {"MenuText": "Annotate sub-assembly",
				"ToolTip": "Annotates each part of selected sub-assembly balloons",
				"Pixmap": ""
				}

	def IsActive(self):
		return True

	def Activated(self):
		workbench = Gui.getWorkbench("AssemblyHandbookWorkbench") #: :type workbench: AssemblyHandbookWorkbench
		
		if len(Gui.Selection.getSelection()) == 0:
			raise Exception("Please select at least one annotation balloon")
		
		view = None
		for balloon in Gui.Selection.getSelection():
			if balloon.TypeId != 'TechDraw::DrawViewBalloon' or "Assembly_handbook_Source" not in balloon.PropertiesList:
				raise Exception("All selected objects must be annotation balloons")
			if view is not None and view != balloon.SourceView or balloon.SourceView is None:
				raise Exception("Please only select balloons from the same view")
			view = balloon.SourceView
		
		overlay_view = workbench.techDrawExtensions.getOverlayView(view)
		
		doc = view.Document
		
		page = workbench.techDrawExtensions.getViewPage(view)
		if page is None:
			raise Exception("Can't find page in which the selected view is located")
		
		balloons_to_split = Gui.Selection.getSelection()
		
		for balloon in balloons_to_split:
			sub_assembly_link = workbench.techDrawExtensions.getBalloonSourcePart(balloon)
			sub_assembly = sub_assembly_link.LinkedObject
			if sub_assembly.TypeId != 'App::Part': continue
			
			def list_first_level_sub_parts(group):
				results = []
				for obj in group.Group:
					if obj.TypeId == 'App::Link':
						results.append(obj)
					elif obj.TypeId == 'Part::FeaturePython' and hasattr(obj, 'LinkedObject'): # variant link
						results.append(obj)
					elif hasattr(obj, 'Group'):
						results.extend(list_first_level_sub_parts(obj))
				return results
			
			parts = list_first_level_sub_parts(sub_assembly)
			
			for part in parts:
				workbench.techDrawExtensions.add_or_update_balloon(view, part, workbench.techDrawExtensions.getBalloonSourcePartPath(balloon))

from ahb_command import AHB_CommandWrapper
AHB_CommandWrapper.addGuiCommand('AHB_view_annotate_detail', AHB_View_Annotate_Detail())