def _createInputForWeights(self, layout): relative_iteration_weights_model = StringModel(self.getSimulationModel().getWeights()) self._relative_iteration_weights_box = StringBox(relative_iteration_weights_model, "Custom iteration weights", help_link="config/simulation/iteration_weights", continuous_update=True) self._relative_iteration_weights_box.setValidator(NumberListStringArgument()) layout.addRow("Relative Weights:", self._relative_iteration_weights_box) def updateModelWithRelativeWeights(): weights = relative_iteration_weights_model.getValue() self.getSimulationModel().setWeights(weights) relative_iteration_weights_model.observable().attach(StringModel.VALUE_CHANGED_EVENT, updateModelWithRelativeWeights) normalized_weights_model = StringModel() normalized_weights_model.setValue("") normalized_weights_widget = ActiveLabel(normalized_weights_model, help_link="config/simulation/iteration_weights") layout.addRow('Normalized weights:', normalized_weights_widget) def updateVisualizationOfNormalizedWeights(): if self._relative_iteration_weights_box.isValid(): weights = MultipleDataAssimilation.parseWeights(relative_iteration_weights_model.getValue()) normalized_weights = MultipleDataAssimilation.normalizeWeights(weights) normalized_weights_model.setValue(", ".join("%.2f" % x for x in normalized_weights)) else: normalized_weights_model.setValue("The weights are invalid!") self._relative_iteration_weights_box.validationChanged.connect(updateVisualizationOfNormalizedWeights) updateVisualizationOfNormalizedWeights() # To normalize the default weights
def __init__(self, setter): """ Takes as argument a setter for the simulation model to set the current value of this widget. """ super(TextOrFile, self).__init__() self.model_setter = setter iteration_weights_path_model = DefaultPathModel("", must_exist=True) iteration_weights_path_chooser = PathChooser(iteration_weights_path_model, path_label="Iteration weights file") iteration_weights_path_model.observable().attach(DefaultPathModel.PATH_CHANGED_EVENT, self._valueChanged) custom_iteration_weights_model = StringModel("1") custom_iteration_weights_box = StringBox(custom_iteration_weights_model, "Custom iteration weights", "config/simulation/iteration_weights") custom_iteration_weights_box.setValidator(NumberListStringArgument()) custom_iteration_weights_model.observable().attach(StringModel.VALUE_CHANGED_EVENT, self._valueChanged) self.addHelpedWidget("Custom", custom_iteration_weights_box) self.addHelpedWidget("File", iteration_weights_path_chooser) # It is necessary to set a minimum height in some way; # otherwise the input field becomes invisible when the window # is resized to minimum vertical size. The value '50' is taken # out of thin air, but seems to work. self.setMinimumHeight( 50 )
def __init__(self, setter): """ Takes as argument a setter for the simulation model to set the current value of this widget. """ super(TextOrFile, self).__init__() self.model_setter = setter iteration_weights_path_model = DefaultPathModel("", must_exist=True) iteration_weights_path_chooser = PathChooser(iteration_weights_path_model, path_label="Iteration weights file") iteration_weights_path_model.observable().attach(DefaultPathModel.PATH_CHANGED_EVENT, self._valueChanged) custom_iteration_weights_model = StringModel("1") custom_iteration_weights_box = StringBox(custom_iteration_weights_model, "Custom iteration weights", "config/simulation/iteration_weights") custom_iteration_weights_box.setValidator(NumberListStringArgument()) custom_iteration_weights_model.observable().attach(StringModel.VALUE_CHANGED_EVENT, self._valueChanged) self.addHelpedWidget("Custom", custom_iteration_weights_box) self.addHelpedWidget("File", iteration_weights_path_chooser)
def __init__(self, setter): """ Takes as argument a setter for the simulation model to set the current value of this widget. """ super(TextOrFile, self).__init__() self.model_setter = setter iteration_weights_path_model = DefaultPathModel("", must_exist=True) iteration_weights_path_chooser = PathChooser( iteration_weights_path_model, path_label="Iteration weights file") iteration_weights_path_model.observable().attach( DefaultPathModel.PATH_CHANGED_EVENT, self._valueChanged) custom_iteration_weights_model = StringModel("1") custom_iteration_weights_box = StringBox( custom_iteration_weights_model, "Custom iteration weights", "config/simulation/iteration_weights") custom_iteration_weights_box.setValidator(NumberListStringArgument()) custom_iteration_weights_model.observable().attach( StringModel.VALUE_CHANGED_EVENT, self._valueChanged) self.addHelpedWidget("Custom", custom_iteration_weights_box) self.addHelpedWidget("File", iteration_weights_path_chooser)