org.caleydo.view.enroute.correlation.wilcoxon.WilcoxonAutoSourceDataCellPage.java Source code

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Here is the source code for org.caleydo.view.enroute.correlation.wilcoxon.WilcoxonAutoSourceDataCellPage.java

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/*******************************************************************************
 * Caleydo - Visualization for Molecular Biology - http://caleydo.org
 * Copyright (c) The Caleydo Team. All rights reserved.
 * Licensed under the new BSD license, available at http://caleydo.org/license
 *******************************************************************************/
package org.caleydo.view.enroute.correlation.wilcoxon;

import org.caleydo.core.event.EventPublisher;
import org.caleydo.core.util.color.Color;
import org.caleydo.view.enroute.correlation.ASelectDataCellPage;
import org.caleydo.view.enroute.correlation.CellSelectionValidators;
import org.caleydo.view.enroute.correlation.DataCellInfo;
import org.caleydo.view.enroute.correlation.ShowOverlayEvent;
import org.caleydo.view.enroute.correlation.UpdateDataCellSelectionValidatorEvent;
import org.caleydo.view.enroute.mappeddataview.overlay.SimpleColorOverlayProvider;
import org.eclipse.jface.dialogs.PageChangedEvent;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.wizard.IWizardPage;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Layout;

import com.google.common.base.Predicate;
import com.google.common.base.Predicates;

/**
 * @author Christian
 *
 */
public class WilcoxonAutoSourceDataCellPage extends ASelectDataCellPage {

    protected final Color overlayColor;

    /**
     * @param pageName
     * @param title
     * @param titleImage
     */
    protected WilcoxonAutoSourceDataCellPage(String pageName, String title, ImageDescriptor titleImage,
            Color overlayColor) {
        super(pageName, title, titleImage,
                "Select the first data block for which all possible splits should be calculated.",
                "Restriction: Make sure to select numerical (not categorical) data blocks.");
        this.overlayColor = overlayColor;
    }

    @Override
    public void pageChanged(PageChangedEvent event) {
        if (event.getSelectedPage() == getNextPage()) {
            WilcoxonRankSumTestWizard wizard = (WilcoxonRankSumTestWizard) getWizard();
            wizard.setSourceInfo(info);
        } else if (event.getSelectedPage() == this) {
            Predicate<DataCellInfo> validator = Predicates.and(CellSelectionValidators.nonEmptyCellValidator(),
                    CellSelectionValidators.numericalValuesValidator());

            UpdateDataCellSelectionValidatorEvent e = new UpdateDataCellSelectionValidatorEvent(validator);
            EventPublisher.trigger(e);
        }
    }

    @Override
    protected void createWidgets(Composite parentComposite) {
        createInstructionsGroup(parentComposite);

    }

    @Override
    public boolean isPageComplete() {
        // WilcoxonRankSumTestWizard wizard = (WilcoxonRankSumTestWizard) getWizard();
        return info != null;
    }

    @Override
    protected Layout getBaseLayout() {
        return new GridLayout(2, false);
    }

    @Override
    protected void dataCellChanged(DataCellInfo info) {
        EventPublisher.trigger(new ShowOverlayEvent(info, new SimpleColorOverlayProvider(overlayColor), true));
        getWizard().getContainer().updateButtons();
    }

    @Override
    public IWizardPage getNextPage() {
        return ((WilcoxonRankSumTestWizard) getWizard()).getAutoTargetDataCellPage();
    }

    @Override
    public IWizardPage getPreviousPage() {
        return ((WilcoxonRankSumTestWizard) getWizard()).getMethodSelectionPage();
    }

}