def setUp(self):
FrameworkManagerImpl.Instance()
self._alg_factory = AlgorithmFactory.Instance()
self._alg_factory.subscribe(_ParamTester)
if self._load is None:
self.__class__._load = AlgorithmManager.createUnmanaged('Load')
self._load.initialize()
def get_algorithm_data(self):
"""
Prepare the algorithm description data for displaying in the view.
:return: A tuple of two elements. The first is a list of all algorithm names.
This always contains all known algorithms regardless of their hidden state
The second is a tree of nested dicts where keys either category names
or self.algorithm_key. Values of the category names are sub-trees
and those of self.algorithm_key have dicts mapping algorithm names
to lists of their versions. For example (as yaml):
Arithmetic:
Errors:
_:
PoissonErrors: [1]
SetUncertainties: [1]
SignalOverError: [1]
FFT:
_:
ExtractFFTSpectrum: [1]
FFT: [1]
FFTDerivative: [1]
FFTSmooth: [1, 2]
_:
CrossCorrelate: [1]
Divide: [1]
Exponential: [1]
GeneralisedSecondDifference: [1]
Here self.algorithm_key == '_'
"""
include_alias = True
algm_factory = AlgorithmFactory.Instance()
descriptors = algm_factory.getDescriptors(self.include_hidden, include_alias)
data = {}
for descriptor in descriptors:
categories = descriptor.category.split(CATEGORY_SEP)
# Create nested dictionaries in which the key is a category and the value
# is a similar dictionary with sub-categories as keys
d = data
for cat in categories:
if cat not in d:
d[cat] = {}
d = d[cat]
# Entry with key == '' contains a dict with algorithm names as keys
# The values are lists of version numbers
if self.algorithm_key not in d:
d[self.algorithm_key] = {}
d = d[self.algorithm_key]
if descriptor.name not in d:
d[descriptor.name] = []
d[descriptor.name].append(descriptor.version)
# Add hidden algs to search box (hidden on tree)
include_hidden = True
unique_alg_names = set(descr.name
for descr in algm_factory.getDescriptors(include_hidden, include_alias))
return sorted(unique_alg_names), data
def post_mantid_init(self):
"""Run any setup that requires mantid
to have been initialized
"""
self.populate_menus()
self.algorithm_selector.refresh()
# turn on algorithm factory notifications
from mantid.api import AlgorithmFactory
algorithm_factory = AlgorithmFactory.Instance()
algorithm_factory.enableNotifications()
def create_mantid_algorithm(self, algorithm_name, version=-1):
"""
Create and initializes a Mantid algorithm.
Args:
algorithm_name (str): The name of the algorithm to use for the title.
version (int): Version of the algorithm to create
Returns:
algorithm: An instance of a Mantid algorithm.
"""
if version == -1:
version = AlgorithmFactory.Instance().highestVersion(
algorithm_name)
alg = AlgorithmManager.Instance().createUnmanaged(
algorithm_name, version)
alg.initialize()
return alg
def set_algorithm_tree_categories(self):
widget = self.view.algorithm_tree_widget
widget.setHeaderLabel("Show/Hide Algorithm Categories")
category_map = AlgorithmFactory.Instance().getCategoriesandState()
self._set_tree_categories(widget, category_map)
def setUp(self):
self._alg_factory = AlgorithmFactory.Instance()
self._alg_factory.enableNotifications()
def setUp(self):
self.fake_class = FakeAlgorithmFactoryObserver()
self.fake_class.updateHandle = mock.MagicMock()
self._alg_factory = AlgorithmFactory.Instance()
self._alg_factory.disableNotifications()
def set_algorithm_tree_categories(self):
widget = self.view.algorithm_tree_widget
category_map = AlgorithmFactory.Instance().getCategoriesandState()
self._set_tree_categories(widget, category_map)
