selection.py 文件源码

def __init__(self, mol):
        super().__init__(mol)

        self.selection_type = ipy.Dropdown(description='Clicks select:',
                                           value=self.viewer.selection_type,
                                           options=('Atom', 'Residue', 'Chain'))

        traitlets.link((self.selection_type, 'value'), (self.viewer, 'selection_type'))

        self.residue_listname = ipy.Label('Selected residues:', layout=ipy.Layout(width='100%'))
        self.residue_list = ipy.SelectMultiple(options=list(), height='150px')
        self.viewer.observe(self._update_reslist, 'selected_atom_indices')

        self.residue_list.observe(self.remove_atomlist_highlight, 'value')
        self.atom_list.observe(self.remove_reslist_highlight, 'value')

        self.subtools.children = [self.representation_buttons]
        self.subtools.layout.flex_flow = 'column'
        self.toolpane.children = [self.selection_type,
                                  HBox([self.select_all_atoms_button, self.select_none]),
                                  self.atom_listname,
                                  self.atom_list,
                                  self.residue_listname,
                                  self.residue_list]