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"""This is a module to handle generic ASE (gui) defaults ...
... from a ~/.ase/gui.py configuration file, if it exists. It is imported when
opening ASE-GUI and can then be modified at runtime, if necessary. syntax for
each entry:
gui_default_settings['key'] = value
"""
import runpy
gui_default_settings = {
'gui_graphs_string': 'i, e - E[-1]', # default for the graph command
'gui_foreground_color': '#000000',
'gui_background_color': '#ffffff',
'covalent_radii': None,
'radii_scale': 0.89,
'force_vector_scale': 1.0,
'velocity_vector_scale': 1.0,
'show_unit_cell': True,
'show_axes': True,
'show_bonds': False,
'shift_cell': False,
'swap_mouse': False,
}
def read_defaults():
import os
# should look for .config/ase/gui.py
#if 'XDG_CONFIG_HOME' in os.environ:
# name = os.environ['XDG_CONFIG_HOME'] + '/ase/gui.py'
name = os.path.expanduser('~/.ase/gui.py')
config = gui_default_settings
if os.path.exists(name):
runpy.run_path(name, init_globals={'gui_default_settings':
gui_default_settings})
return config
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