Collapse / Expand StackedTimePlot2D

CollapsedTimelinePlotExample.java

/*
 * Copyright (c) 2012, Metron, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of Metron, Inc. nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL METRON, INC. BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package com.metsci.glimpse.examples.stacked;

import com.metsci.glimpse.event.mouse.GlimpseMouseAdapter;
import com.metsci.glimpse.event.mouse.GlimpseMouseEvent;
import com.metsci.glimpse.event.mouse.MouseButton;
import com.metsci.glimpse.examples.Example;
import com.metsci.glimpse.plot.timeline.data.Epoch;
import com.metsci.glimpse.plot.timeline.layout.TimePlotInfo;

/**
 * An modification of HorizontalTimelinePlotExample which employs a GlimpseMouseListener
 * to hide/show timeline plotting areas when the middle mouse button is clicked.
 * 
 * @author ulman
 */
public class CollapsedTimelinePlotExample extends HorizontalTimelinePlotExample
{
    public static void main( String[] args ) throws Exception
    {
        Example.showWithSwing( new CollapsedTimelinePlotExample( ) );
    }

    @Override
    protected void addMouseListener( final Epoch epoch, final TimePlotInfo plot1 )
    {
        plot1.getLayout( ).addGlimpseMouseListener( new GlimpseMouseAdapter( )
        {
            @Override
            public void mousePressed( GlimpseMouseEvent event )
            {
                // check whether the middle mouse button was clicked
                if ( event.isButtonDown( MouseButton.Button2 ) )
                {
                    // a negative size indicates the plot will expand to fill all available space
                    boolean expanded = plot1.getSize( ) < 0;
                    
                    // if the plot is expanded, collapse it to 20 pixels high
                    // and hide its data and plot decorations
                    plot1.getDataPainter( ).setVisible( !expanded );
                    plot1.getAxisPainter( ).setVisible( !expanded );
                    plot1.getGridPainter( ).setVisible( !expanded );
                    plot1.setSize( expanded ? 20 : -1 );
                }
            }
        } );
    }
}