Hi Pablo,
The “model IDs” aren't even necessarily integers, for instance the model ID of the first member of an NMR ensemble is 0.1 .  The easiest way to get the atom spec you are trying to generate is to call str() on the model.  For instance if m is a variable holding model 0, then str(m) returns “#0”.  So your indexes.append() call becomes:

indexes.append(str(molecule))

and you don’t even need to use enumerate().

—Eric

Eric Pettersen
UCSF Computer Graphics Lab



On Feb 27, 2020, at 4:27 AM, Pablo Solar Rodríguez <pablosolar.r@gmail.com> wrote:

Hello all, 

Optimizing my plugin, I need to hide atoms and show ribbons for some opened Molecules.

What I am trying is to loop over opened molecules in the ModelPanel and, If the Molecule matches a specific tag, save its index in a indexes list. Then, hide atoms and show ribbons by makeCommand with the indexes:

def adjust_visualization(self, final_pdbs):
    """
    Adjust atoms and ribbons visualization for FitOpt final solutions
    """
    indexes = []
    chimera.openModels.add(final_pdbs)
    molecule_list = om.list(modelTypes=[Molecule])

    for index, molecule in enumerate(molecule_list):
        if self.fitopt_tag in molecule.name:
            indexes.append('#' + str(index))

    makeCommand(' '.join(['~show', ' '.join(indexes)]))
    makeCommand(' '.join(['ribbon', ' '.join(indexes)]))

It seems that the index from enumerate is not corresponding to the index in the ModelPanel so how could I get the proper molecule index??

Thank you all in advance!

Regards!!


Pablo Solar Rodríguez


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