/*
* ARX: Powerful Data Anonymization
* Copyright 2012 - 2017 Fabian Prasser, Florian Kohlmayer and contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.deidentifier.arx.gui.view.impl.menu;
import java.util.ArrayList;
import java.util.List;
import org.deidentifier.arx.criteria.KMap;
import org.deidentifier.arx.gui.model.ModelCriterion;
import org.deidentifier.arx.gui.model.ModelKMapCriterion;
import org.deidentifier.arx.gui.resources.Resources;
import org.deidentifier.arx.gui.view.SWTUtil;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import de.linearbits.swt.widgets.Knob;
/**
* A view on a k-map criterion.
*
* @author Fabian Prasser
*/
public class EditorCriterionKMap extends EditorCriterion<ModelKMapCriterion> {
/** View */
private Text labelK;
/** View */
private Knob<Integer> knobK;
/** View */
private Combo cmbModel;
/** View */
private Knob<Double> knobSignificanceLevel;
/** View */
private Text labelSignificanceLevel;
/**
* Creates a new instance.
*
* @param parent
* @param model
*/
public EditorCriterionKMap(final Composite parent,
final ModelKMapCriterion model) {
super(parent, model);
}
/**
* Build
* @param parent
* @return
*/
protected Composite build(Composite parent) {
// Create input group
Composite group = new Composite(parent, SWT.NONE);
group.setLayoutData(SWTUtil.createFillHorizontallyGridData());
GridLayout groupInputGridLayout = new GridLayout();
groupInputGridLayout.numColumns = 8;
group.setLayout(groupInputGridLayout);
// Create k slider
Label kLabel = new Label(group, SWT.NONE);
kLabel.setText(Resources.getMessage("CriterionDefinitionView.22")); //$NON-NLS-1$
labelK = createLabel(group);
knobK = createKnobInteger(group, 2, 1000);
updateLabel(labelK, knobK.getValue());
knobK.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(final SelectionEvent arg0) {
model.setK(knobK.getValue());
updateLabel(labelK, model.getK());
}
});
Label lblModel = new Label(group, SWT.NONE);
lblModel.setText(Resources.getMessage("EditorCriterionKMap.0")); //$NON-NLS-1$
cmbModel = new Combo(group, SWT.READ_ONLY);
cmbModel.setItems(new String[] { Resources.getMessage("EditorCriterionKMap.1"), //$NON-NLS-1$
Resources.getMessage("EditorCriterionKMap.2"), //$NON-NLS-1$
Resources.getMessage("EditorCriterionKMap.3") }); //$NON-NLS-1$
cmbModel.select(0);
cmbModel.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(final SelectionEvent arg0) {
switch (cmbModel.getSelectionIndex()) {
case 0:
model.setEstimator(null);
knobSignificanceLevel.setEnabled(false);
labelSignificanceLevel.setEnabled(false);
break;
case 1:
model.setEstimator(KMap.CellSizeEstimator.POISSON);
knobSignificanceLevel.setEnabled(true);
labelSignificanceLevel.setEnabled(true);
break;
case 2:
model.setEstimator(KMap.CellSizeEstimator.ZERO_TRUNCATED_POISSON);
knobSignificanceLevel.setEnabled(true);
labelSignificanceLevel.setEnabled(true);
break;
}
}
});
Label sigLabel = new Label(group, SWT.NONE);
sigLabel.setText(Resources.getMessage("CriterionDefinitionView.101")); //$NON-NLS-1$
labelSignificanceLevel = createLabel(group);
knobSignificanceLevel = createKnobDouble(group, 0d, 1d);
updateLabel(labelSignificanceLevel, knobSignificanceLevel.getValue());
knobSignificanceLevel.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(final SelectionEvent arg0) {
model.setSignificanceLevel(knobSignificanceLevel.getValue());
updateLabel(labelSignificanceLevel, model.getSignificanceLevel());
}
});
knobSignificanceLevel.setEnabled(false);
labelSignificanceLevel.setEnabled(false);
return group;
}
@Override
protected List<ModelCriterion> getTypicalParameters() {
List<ModelCriterion> result = new ArrayList<ModelCriterion>();
result.add(new ModelKMapCriterion(3));
result.add(new ModelKMapCriterion(5));
result.add(new ModelKMapCriterion(10));
result.add(new ModelKMapCriterion(100));
return result;
}
/**
* Parse
*/
@Override
protected void parse(ModelKMapCriterion model, boolean _default) {
updateLabel(labelK, model.getK());
knobK.setValue(model.getK());
if (model.getEstimator() == null) {
cmbModel.select(0);
knobSignificanceLevel.setEnabled(false);
labelSignificanceLevel.setEnabled(false);
} else {
switch (model.getEstimator()) {
case POISSON:
cmbModel.select(1);
break;
case ZERO_TRUNCATED_POISSON:
cmbModel.select(2);
break;
}
knobSignificanceLevel.setEnabled(true);
labelSignificanceLevel.setEnabled(true);
}
updateLabel(labelSignificanceLevel, model.getSignificanceLevel());
knobSignificanceLevel.setValue(model.getSignificanceLevel());
}
}