Demo of an EzPlug plugin.

src/main/java/plugins/authorname/MyEzPlugIcyPlugin.java

+package plugins.authorname;
+
+import java.lang.reflect.InvocationTargetException;
+
+import javax.swing.SwingUtilities;
+
+import icy.file.Loader;
+import icy.gui.dialog.MessageDialog;
+import icy.gui.viewer.Viewer;
+import icy.main.Icy;
+import icy.plugin.PluginLauncher;
+import icy.plugin.PluginLoader;
+import icy.sequence.Sequence;
+import icy.system.thread.ThreadUtil;
+import plugins.adufour.ezplug.EzButton;
+import plugins.adufour.ezplug.EzPlug;
+import plugins.adufour.ezplug.EzVarBoolean;
+import plugins.adufour.ezplug.EzVarInteger;
+
+public class MyEzPlugIcyPlugin extends EzPlug
+{
+
+	private final EzVarInteger age = new EzVarInteger( "Your age", 30, 10, 100, 1 );
+
+	private final EzVarBoolean yummy = new EzVarBoolean( "Like chocolate?", true );
+
+	private final EzButton button = new EzButton( "Load an show an image now", l -> loadAndShow() );
+
+	@Override
+	protected void initialize()
+	{
+		// Add elements in order of appearance.
+		addEzComponent( age );
+		addEzComponent( yummy );
+		addEzComponent( button );
+	}
+
+	@Override
+	public void clean()
+	{
+		// Nothing to do
+	}
+
+	@Override
+	protected void execute()
+	{
+		final String str = "This plugin start button does not do anything useful.\n "
+				+ "You say you are " + age.getValue() + " years old and you "
+				+ ( yummy.getValue().booleanValue() ? "like" : "don't like" )
+				+ " chocolate.";
+		MessageDialog.showDialog( str );
+	}
+
+	private void loadAndShow()
+	{
+		final String imagePath = "samples/Cont1.lsm";
+
+		// Load in a separate thread.
+		ThreadUtil.bgRun( new Runnable()
+		{
+			@Override
+			public void run()
+			{
+
+				final Sequence sequence = Loader.loadSequence( imagePath, 0, true );
+
+				// Display the images.
+				try
+				{
+					SwingUtilities.invokeAndWait( () -> {
+						new Viewer( sequence );
+					} );
+				}
+				catch ( InvocationTargetException | InterruptedException e )
+				{
+					e.printStackTrace();
+				}
+			}
+		} );
+	}
+
+	public static void main( final String[] args )
+	{
+		// Launch the application.
+		Icy.main( args );
+
+		/*
+		 * Programmatically launch a plugin, as if the user had clicked its
+		 * button.
+		 */
+		PluginLauncher.start( PluginLoader.getPlugin( MyEzPlugIcyPlugin.class.getName() ) );
+	}
+}