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/**
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* Copyright (C) 2017 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.editor.descriptiveDataSet.matrix.quantitative;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Set;
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import org.eclipse.nebula.widgets.nattable.edit.editor.AbstractCellEditor;
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import org.eclipse.nebula.widgets.nattable.selection.SelectionLayer.MoveDirectionEnum;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.layout.FillLayout;
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import org.eclipse.swt.layout.GridData;
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import org.eclipse.swt.layout.GridLayout;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Control;
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import org.eclipse.swt.widgets.Label;
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import org.eclipse.swt.widgets.Listener;
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import org.eclipse.swt.widgets.Text;
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import eu.etaxonomy.cdm.api.service.dto.RowWrapperDTO;
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import eu.etaxonomy.cdm.model.description.Feature;
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import eu.etaxonomy.cdm.model.description.QuantitativeData;
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import eu.etaxonomy.cdm.model.description.StatisticalMeasure;
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import eu.etaxonomy.taxeditor.editor.descriptiveDataSet.matrix.CharacterMatrix;
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/**
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* Cell editor for QuantitativeData
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* @author pplitzner
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* @since Dec 7, 2017
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*
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*/
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public class QuantitativeDataCellEditor extends AbstractCellEditor{
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private Control editorControl;
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private Feature feature;
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private Map<StatisticalMeasure, Text> measureToTextMap = new HashMap<>();
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private Object editorValue;
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private CharacterMatrix matrix;
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private boolean dirty = false;
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public QuantitativeDataCellEditor(Feature feature, CharacterMatrix matrix) {
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super();
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this.matrix = matrix;
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this.feature = feature;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public Object getEditorValue() {
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return this.editorValue;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public void setEditorValue(Object value) {
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this.editorValue = value;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public Control getEditorControl() {
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return editorControl;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public Control createEditorControl(Composite parent) {
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Composite composite = new Composite(parent, SWT.NONE);
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composite.setLayout(new FillLayout(SWT.HORIZONTAL));
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for (StatisticalMeasure measure: feature.getRecommendedStatisticalMeasures()) {
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Composite measureComposite = new Composite(composite, SWT.NONE);
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GridLayout layout = new GridLayout(2, false);
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layout.horizontalSpacing = 0;
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layout.marginBottom = 0;
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layout.marginHeight = 0;
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layout.marginLeft = 0;
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layout.marginRight = 0;
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layout.marginTop = 0;
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layout.marginWidth = 0;
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layout.verticalSpacing = 0;
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measureComposite.setLayout(layout);
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Label label = new Label(measureComposite, SWT.NONE);
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GridData layoutData = new GridData(SWT.CENTER, SWT.TOP, false, false);
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label.setLayoutData(layoutData);
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label.setText(measure.getLabel().substring(0, 3));
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Text text = new Text(measureComposite, SWT.NONE);
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label.setLayoutData(new GridData(SWT.CENTER, SWT.TOP, false, false));
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measureToTextMap.put(measure, text);
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}
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return composite;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public boolean commit(MoveDirectionEnum direction, boolean closeAfterCommit, boolean skipValidation) {
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if(dirty){
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matrix.setDirty();
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dirty = false;
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}
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return super.commit(direction, closeAfterCommit, skipValidation);
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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protected Control activateCell(Composite parent, Object originalCanonicalValue) {
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Object rowObject = matrix.getBodyDataProvider().getRowObject(this.getRowIndex());
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if(rowObject instanceof RowWrapperDTO){
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this.editorControl = createEditorControl(parent);
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if(originalCanonicalValue==null){
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originalCanonicalValue = ((RowWrapperDTO) rowObject).addQuantitativeData(feature);
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}
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this.setEditorValue(originalCanonicalValue);
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if(originalCanonicalValue instanceof QuantitativeData){
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QuantitativeData quantitativeData = (QuantitativeData)originalCanonicalValue;
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Set<StatisticalMeasure> statisticalValues = quantitativeData.getFeature().getRecommendedStatisticalMeasures();
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//Fill text controls with actual values and add modify listeners for editing
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for (StatisticalMeasure value : statisticalValues) {
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Text text = measureToTextMap.get(value);
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text.addModifyListener(e->{
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quantitativeData.setSpecificStatisticalValue(Float.parseFloat(text.getText()), null, value);
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dirty = true;
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});
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Float specificStatisticalValue = quantitativeData.getSpecificStatisticalValue(value);
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if(specificStatisticalValue!=null){
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Listener[] listeners = text.getListeners(SWT.Modify);
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for (Listener listener : listeners) {
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text.removeListener(SWT.Modify, listener);
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}
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text.setText(Float.toString(specificStatisticalValue));
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for (Listener listener : listeners) {
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text.addListener(SWT.Modify, listener);
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}
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}
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}
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}
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}
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return this.editorControl;
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}
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}
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