Added possibility to manually define a view volume, and fixed some bugs

ahb_raster_view.py

@@ -125,6 +125,7 @@ class RasterView:
 		duplicated_parts = {}
 		try:
 			# construct new scene with links to the parts we want
+			sceneGroup = tmp_doc.addObject('App::DocumentObjectGroup', 'Scene')
 			prev_parts = []
 			new_parts = []
 			for part in view.XSource:
@@ -150,7 +151,7 @@ class RasterView:
 						for other_part in other_parts:
 							other_objects = self._flatten_objects_tree([other_part])
 							for obj in self._flatten_objects_tree([link]):
-								if obj in other_objects:
+								if self._should_render(obj) and obj in other_objects:
 									is_conflicting = True
 								
 						if is_conflicting:
@@ -162,6 +163,9 @@ class RasterView:
 							part_copy.Label = part.Label
 							duplicated_parts[link.LinkedObject] = part_copy
 							link.LinkedObject = part_copy
+							part_copy.ViewObject.Visibility = False
+				
+				sceneGroup.addObject(link)
 				
 				if is_new_part:
 					new_parts.append(link)
@@ -200,7 +204,22 @@ class RasterView:
 			rot *= coin.SbRotation(coin.SbVec3f(0,0,1), coin.SbVec3f(view.Direction.x,view.Direction.y,view.Direction.z))
 			cam.orientation.setValue(rot)
 			
+			targetViewVolume = None
+			try:
+				targetViewVolume = view.Assembly_handbook_ViewVolume
+			except:
+				pass
+			
+			if targetViewVolume is None:
+				tmp_doc_view.fitAll()
+			else:
+				sceneGroup.ViewObject.Visibility = False
+				viewVolumeLink = tmp_doc.addObject('App::Link', 'ViewVolume')
+				viewVolumeLink.LinkedObject = targetViewVolume
+				viewVolumeLink.Placement = targetViewVolume.Placement
 				tmp_doc_view.fitAll()
+				tmp_doc.removeObject(viewVolumeLink.Name)
+				sceneGroup.ViewObject.Visibility = True
 			
 			viewVolume = cam.getViewVolume(0.0)
 			self.image_view.Assembly_handbook_ViewVolumeWidth = viewVolume.getWidth()