LayoutUI.java

/*
Copyright 2008-2010 Gephi
Authors : Mathieu Bastian <mathieu.bastian@gephi.org>
Website : http://www.gephi.org

This file is part of Gephi.

DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

Copyright 2011 Gephi Consortium. All rights reserved.

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or /cddl-1.0.txt and /gpl-3.0.txt. See the License for the
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*/
package org.gephi.layout.spi;

import javax.swing.Icon;
import javax.swing.JPanel;

/**
 * Various information about a layout algorithm that allows UI integration.
 *
 * @author Mathieu Bastian
 */
public interface LayoutUI {

    /**
     * The description of the layout algorithm purpose.
     * @return  a description snippet for the algorithm
     */
    public String getDescription();

    /**
     * The icon that represents the layout action.
     * @return  a icon for this particular layout
     */
    public Icon getIcon();

    /**
     * A <code>LayoutUI</code> can have a optional settings panel, that will be
     * displayed instead of the property sheet.
     * @param layout the layout that require a simple panel
     * @return A simple settings panel for <code>layout</code> or
     * <code>null</code>
     */
    public JPanel getSimplePanel(Layout layout);

    /**
     * An appraisal of quality for this algorithm. The rank must be between 1 and
     * 5. The rank will be displayed tousers to help them to choose a suitable
     * algorithm. Return -1 if you don't want to display a rank.
     * @return an integer between 1 and 5 or -1 if you don't want to show a rank
     */
    public int getQualityRank();

    /**
     * An appraisal of speed for this algorithm. The rank must be between 1 and
     * 5. The rank will be displayed tousers to help them to choose a suitable
     * algorithm. Return -1 if you don't want to display a rank.
     * @return an integer between 1 and 5 or -1 if you don't want to show a rank
     */
    public int getSpeedRank();
}