org.caleydo.view.enroute.correlation.fisher.FishersSelectDataCellPage.java Source code

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Here is the source code for org.caleydo.view.enroute.correlation.fisher.FishersSelectDataCellPage.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.fisher;

import java.util.List;

import org.caleydo.core.event.EventPublisher;
import org.caleydo.core.util.color.Color;
import org.caleydo.view.enroute.correlation.AManualDataClassificationPage;
import org.caleydo.view.enroute.correlation.CellSelectionValidators;
import org.caleydo.view.enroute.correlation.DataCellInfo;
import org.caleydo.view.enroute.correlation.IDataClassifier;
import org.caleydo.view.enroute.correlation.ShowOverlayEvent;
import org.caleydo.view.enroute.correlation.UpdateDataCellSelectionValidatorEvent;
import org.eclipse.jface.dialogs.PageChangedEvent;
import org.eclipse.jface.resource.ImageDescriptor;

import com.google.common.base.Predicates;

/**
 * @author Christian
 *
 */
public class FishersSelectDataCellPage extends AManualDataClassificationPage {

    /**
     * @param pageName
     * @param title
     * @param titleImage
     * @param categoryColors
     */
    protected FishersSelectDataCellPage(String pageName, String title, ImageDescriptor titleImage,
            List<Color> categoryColors, String initialInstruction, String selectionRestrictionText) {
        super(pageName, title, titleImage, categoryColors, initialInstruction, selectionRestrictionText);
    }

    @Override
    public void pageChanged(PageChangedEvent event) {
        FishersExactTestWizard wizard = (FishersExactTestWizard) getWizard();
        if (event.getSelectedPage() == getNextPage()) {

            wizard.setPageInfo(this, info, classificationWidget.getClassifier());
        } else if (event.getSelectedPage() == this) {
            if (wizard.isFirstPage(this)) {
                UpdateDataCellSelectionValidatorEvent e = new UpdateDataCellSelectionValidatorEvent(
                        CellSelectionValidators.nonEmptyCellValidator());
                EventPublisher.trigger(e);
            } else {
                if (info != null) {
                    if (!CellSelectionValidators.overlappingSamplesValidator(wizard.getInfo1()).apply(info)) {

                        info = null;
                        classificationGroup.setVisible(false);
                        dataCellInfoWidget.updateInfo(null);
                        instructionsLabel.setText(initialInstruction);
                        if (restrictionLabel != null) {
                            restrictionLabel.setVisible(true);
                            restrictionLabel.setText(selectionRestrictionText);
                        }
                        getWizard().getContainer().updateButtons();

                        EventPublisher
                                .trigger(new ShowOverlayEvent(null, null, getWizard().getStartingPage() == this));
                    }
                }

                UpdateDataCellSelectionValidatorEvent e = new UpdateDataCellSelectionValidatorEvent(
                        Predicates.and(CellSelectionValidators.nonEmptyCellValidator(),
                                CellSelectionValidators.overlappingSamplesValidator(wizard.getInfo1())));
                EventPublisher.trigger(e);
            }

        }

    }

    @Override
    protected void dataCellChanged(DataCellInfo info) {
        super.dataCellChanged(info);
        EventPublisher.trigger(new ShowOverlayEvent(info, classificationWidget.getClassifier().getOverlayProvider(),
                getWizard().getStartingPage() == this));
        getWizard().getContainer().updateButtons();
    }

    @Override
    public void on(IDataClassifier data) {
        EventPublisher.trigger(
                new ShowOverlayEvent(info, data.getOverlayProvider(), getWizard().getStartingPage() == this));
    }

}