Demonstrates a possible approach to cloning timeline event rows so that they show the same set of events.

TimelineCloneEventRowExample.java

import com.metsci.glimpse.examples.Example;
import com.metsci.glimpse.plot.timeline.StackedTimePlot2D;
import com.metsci.glimpse.plot.timeline.event.EventPlotInfo;
import com.metsci.glimpse.support.settings.OceanLookAndFeel;

public class TimelineCloneEventRowExample extends CollapsibleTimelinePlotExample
{
    public static void main( String[] args ) throws Exception
    {
        Example example = Example.showWithSwing( new TimelineCloneEventRowExample( ) );

        // use the ocean look and feel
        example.getCanvas( ).setLookAndFeel( new OceanLookAndFeel( ) );
    }

    @Override
    public StackedTimePlot2D getLayout( )
    {
        StackedTimePlot2D plot = super.getLayout( );

        // get a reference to one of the Event plots
        EventPlotInfo eventPlot = plot.getEventPlot( "event-2" );

        // create a new Event plot
        EventPlotInfo newEventPlot = plot.createEventPlot( );

        // Get the internal GlimpseLayout that Events are painted on from the first event plot and add it to the second
        //
        // Note, this call requires adding a method to EventPlotInfo:
        //
        //    public GlimpseAxisLayout1D getEventLayout( )
        //    {
        //        return layout1D;
        //    }
        //
        // Further note, this isn't a 100% solution. For example, when dragging events, if one event is bumped up to
        // a second level, it will only affect the size of the original plot, not the second one.
        //
        newEventPlot.getEventLayout( ).addLayout( eventPlot.getEventLayout( ) );

        return plot;
    }
}