def test_get_param_from_name():
child = mock.Mock()
child.name.side_effect = [
'first', 'second', 'third', 'fourth', 'fifth', 'sixth', 'seventh'
]
child.type.side_effect = [[], [], [], ['group'], [], [], []]
child.children.side_effect = [[child, child, child]]
param = mock.Mock()
param.children.return_value = [child, child, child, child]
child = utils.get_param_from_name(param, 'sixth')
assert child.name() == 'seventh'
def update_settings(self, settings_parameter_dict):
"""
Update the settings tree from settings_parameter_dict.
Finally do a commit to activate changes.
========================== ============= =====================================================
**Parameters** **Type** **Description**
*settings_parameter_dict* dictionnnary a dictionnary listing path and associated parameter
========================== ============= =====================================================
See Also
--------
send_param_status, commit_settings
"""
# settings_parameter_dict=edict(path=path,param=param)
try:
path = settings_parameter_dict['path']
param = settings_parameter_dict['param']
change = settings_parameter_dict['change']
try:
self.settings.sigTreeStateChanged.disconnect(
self.send_param_status)
except Exception:
pass
if change == 'value':
self.settings.child(*path[1:]).setValue(
param.value()) # blocks signal back to main UI
elif change == 'childAdded':
child = Parameter.create(name='tmp')
child.restoreState(param)
self.settings.child(*path[1:]).addChild(
child) # blocks signal back to main UI
param = child
elif change == 'parent':
children = get_param_from_name(self.settings, param.name())
if children is not None:
path = get_param_path(children)
self.settings.child(*path[1:-1]).removeChild(children)
self.settings.sigTreeStateChanged.connect(self.send_param_status)
self.commit_settings(param)
except Exception as e:
self.emit_status(ThreadCommand("Update_Status", [str(e), 'log']))
def update_settings(
self, settings_parameter_dict
): # settings_parameter_dict=edict(path=path,param=param)
"""
Receive the settings_parameter signal from the param_tree_changed method and make hardware updates of mmodified values.
========================== =========== ==========================================================================================================
**Arguments** **Type** **Description**
*settings_parameter_dict* dictionnary Dictionnary with the path of the parameter in hardware structure as key and the parameter name as element
========================== =========== ==========================================================================================================
See Also
--------
send_param_status, commit_settings
"""
path = settings_parameter_dict['path']
param = settings_parameter_dict['param']
change = settings_parameter_dict['change']
try:
self.settings.sigTreeStateChanged.disconnect(
self.send_param_status)
except Exception:
pass
if change == 'value':
self.settings.child(*path[1:]).setValue(
param.value()) # blocks signal back to main UI
elif change == 'childAdded':
child = Parameter.create(name='tmp')
child.restoreState(param)
self.settings.child(*path[1:]).addChild(
child) # blocks signal back to main UI
param = child
elif change == 'parent':
children = putils.get_param_from_name(self.settings, param.name())
if children is not None:
path = putils.get_param_path(children)
self.settings.child(*path[1:-1]).removeChild(children)
self.settings.sigTreeStateChanged.connect(self.send_param_status)
self.commit_common_settings(param)
self.commit_settings(param)