def execute(self, context):
mod_name = context.scene.custom_tree_load_params_input
# Delete old module if it exists, forcing Python to load the new file
if mod_name in sys.modules:
del sys.modules[mod_name]
importlib.invalidate_caches(
) # Make sure Python doesn't import from __pycache__
mod = importlib.import_module(mod_name)
params = tree_param.TreeParam(mod.params).params
scene = context.scene
for name, value in params.items():
if name in ['leaf_shape', 'shape', 'blossom_shape']:
if value == 0 and name == 'leaf_shape':
value = 8 # default
value = str(value)
try:
setattr(scene, 'tree_{}_input'.format(name), value)
except TypeError as ex:
exception = str(ex).replace(
'TypeError: bpy_struct: item.attr = val: ', '')
print('TreeGen :: Error while loading preset "{}": {}'.format(
name, exception))
# Pre-fill render output path with relevant name
scene.render_output_path_input = os.path.sep.join(
(_get_addon_path_details()[2], 'parametric', 'tree_params',
mod_name.split('.')[-1].replace('.py', '') + '_render.png'))
return {'FINISHED'}
def execute(self, context):
mod_name = context.scene.custom_tree_load_params_input
mod = __import__(mod_name, fromlist=[''])
params = tree_param.TreeParam(mod.params).params
scene = context.scene
for name, value in params.items():
if name in ['leaf_shape', 'shape', 'blossom_shape']:
if value == 0 and name == 'leaf_shape':
value = 8 # default
value = str(value)
try:
setattr(scene, 'tree_{}_input'.format(name), value)
except TypeError as ex:
exception = str(ex).replace('TypeError: bpy_struct: item.attr = val: ', '')
print('TreeGen :: Error while loading preset "{}": {}'.format(name, exception))
return {'FINISHED'}