Package org.broad.igv.ui.action

Source Code of org.broad.igv.ui.action.GroupTracksMenuAction

/*
* Copyright (c) 2007-2011 by The Broad Institute of MIT and Harvard.  All Rights Reserved.
*
* This software is licensed under the terms of the GNU Lesser General Public License (LGPL),
* Version 2.1 which is available at http://www.opensource.org/licenses/lgpl-2.1.php.
*
* THE SOFTWARE IS PROVIDED "AS IS." THE BROAD AND MIT MAKE NO REPRESENTATIONS OR
* WARRANTES OF ANY KIND CONCERNING THE SOFTWARE, EXPRESS OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE, NONINFRINGEMENT, OR THE ABSENCE OF LATENT OR OTHER DEFECTS, WHETHER
* OR NOT DISCOVERABLE.  IN NO EVENT SHALL THE BROAD OR MIT, OR THEIR RESPECTIVE
* TRUSTEES, DIRECTORS, OFFICERS, EMPLOYEES, AND AFFILIATES BE LIABLE FOR ANY DAMAGES
* OF ANY KIND, INCLUDING, WITHOUT LIMITATION, INCIDENTAL OR CONSEQUENTIAL DAMAGES,
* ECONOMIC DAMAGES OR INJURY TO PROPERTY AND LOST PROFITS, REGARDLESS OF WHETHER
* THE BROAD OR MIT SHALL BE ADVISED, SHALL HAVE OTHER REASON TO KNOW, OR IN FACT
* SHALL KNOW OF THE POSSIBILITY OF THE FOREGOING.
*/

/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package org.broad.igv.ui.action;

import org.broad.igv.track.AttributeManager;
import org.broad.igv.ui.AttributeSelectionDialog;
import org.broad.igv.ui.IGV;
import org.broad.igv.ui.UIConstants;
import org.broad.igv.ui.util.UIUtilities;

import javax.swing.*;
import java.awt.event.ActionEvent;
import java.util.ArrayList;
import java.util.List;

/**
* @author jrobinso
*/
public class GroupTracksMenuAction extends MenuAction {

    //static Logger log = Logger.getLogger(GroupTracksMenuAction.class);
    IGV mainFrame;

    public GroupTracksMenuAction(String label, int mnemonic, IGV mainFrame) {
        super(label, null, mnemonic);
        this.mainFrame = mainFrame;
    }

    @Override
    public void actionPerformed(ActionEvent e) {

        doGroupBy();

    }

    final public void doGroupBy() {


        UIUtilities.invokeOnEventThread(new Runnable() {

            public void run() {

                final AttributeSelectionDialog dlg = new AttributeSelectionDialog(mainFrame.getMainFrame(), true);

                List<String> attributeKeys = AttributeManager.getInstance().getVisibleAttributes();


                // Sorting disabled -- order will match the order in the panel.  If sorting is desired make a copy
                // of the array so the panel is not affected.

                //if (attributeKeys != null) {
                //    Collections.sort(attributeKeys,
                //            AttributeManager.getInstance().getAttributeComparator());
                //}

                ArrayList<String> selections = new ArrayList(attributeKeys);

                selections.add(0, "None");
                String[] selArray = selections.toArray(new String[]{});

                dlg.setModel(new javax.swing.DefaultComboBoxModel(selArray));
                dlg.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);

                String currentSelection = IGV.getInstance().getGroupByAttribute();
                if (currentSelection == null) {
                    dlg.setSelectedIndex(0);
                } else {
                    dlg.setSelectedItem(currentSelection);
                }

                dlg.setVisible(true);

                if (!dlg.isCanceled()) {
                    int selIndex = dlg.getSelectedIndex();
                    String selectedAttribute = (selIndex == 0 ? null : selArray[selIndex]);
                    IGV.getInstance().setGroupByAttribute(selectedAttribute);
                    mainFrame.doRefresh();

                }

            }

        });
    }
}
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