Added possibility to hide specific objects in the rasterized image

ahb_cmd_new_step.py

@@ -74,6 +74,7 @@ class AHB_New_Step:
 		view.CoarseView = True
 		view.addProperty("App::PropertyString", "Assembly_handbook_PreviousStepView", "Assembly_handbook")
 		view.addProperty("App::PropertyBool", "Assembly_handbook_RasterView", "Assembly_handbook")
+		view.addProperty("App::PropertyXLinkList", "Assembly_handbook_HideParts", "Assembly_handbook")
 		view.Assembly_handbook_RasterView = raster_view
 		if raster_view:
 			view.Visibility = False

ahb_raster_view.py

@@ -132,6 +132,11 @@ class RasterView:
 			prev_parts = []
 			new_parts = []
 			all_parts = view.XSource + view.Source
+			
+			objects_to_hide = []
+			if 'Assembly_handbook_HideParts' in view.PropertiesList:
+				objects_to_hide = self._flatten_objects_tree(view.Assembly_handbook_HideParts)
+			
 			for part in all_parts:
 				link = tmp_doc.addObject('App::Link', part.Name)
 				link.Label = part.Label
@@ -180,12 +185,12 @@ class RasterView:
 				else:
 					prev_parts.append(link)
 					
-				# hide objects that we don't want to display ; also make a backup of properties we want to reset after we're done
+				# hide objects that we don't want to display ; also make a backup of properties we want to reset after we're done 
 				for obj in self._flatten_objects_tree([link]):
 					if obj in objects_to_reset.keys():
 						continue
 					
-					if self._should_render(obj):
+					if self._should_render(obj) and not obj in objects_to_hide:
 						if not fast_render:
 							objects_to_reset[obj] = (
 								obj.ViewObject.Visibility,
@@ -285,7 +290,7 @@ class RasterView:
 			# restore properties on objects we have modified
 			for obj, props in objects_to_reset.items():
 				obj.ViewObject.Visibility = props[0]
-				if self._should_render(obj):
+				if self._should_render(obj) and not obj in objects_to_hide:
 					obj.ViewObject.LineColor = props[1]
 					obj.ViewObject.ShapeMaterial.AmbientColor = props[2]
 					obj.ViewObject.ShapeMaterial.DiffuseColor = props[3]