Hi Alexander 1) I asked this to #blender-coders not too long ago and the consensus seemed to be to just read the module itself. The primary use I know of is for building the "Add Node" menu (for when you Shift+A). I have an example of its basic usage here if you like:
https://gist.github.com/OEP/5978445 2) Someone else is probably better suited to answer this question, but I worked on PyNodes over the summer and did not ever figure this out. The best I could do was figure out which nodes (in ALL trees) were selected using the ".selected" property 3) Oh, this could be your answer to #2, I don't think that was in the 2.67-level API. Just a guess, I don't have 2.68 installed, but it looks like its usage is: tree, owner, selected = bpy.types.NodeTree.get_from_context(context) Hopefully this helps! On Thu, Aug 22, 2013 at 3:00 AM, Александр Недовизин <[email protected]>wrote: > Hello everyone! > 1) Where can I get a description of the module "nodeitems_utils"? > 2) how to get the current Nodetree (PyNode) from context? > There bpy.context.blend_data.node_groups, again, is a collection (array). > And need a particular NodeTree. > 3) And how can you use the method get_from_context not clear. My attempts > have failed. > > > http://www.blender.org/documentation/blender_python_api_2_68_release/bpy.types.NodeTree.html#bpy.types.NodeTree > When this method works and how to use it? > > > > -- > Alexander Nedovizin > (Russia) > > _______________________________________________ > Bf-python mailing list > [email protected] > http://lists.blender.org/mailman/listinfo/bf-python > > -- Paul Kilgo [email protected]
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