/*
 * #%L
 * ImageJ software for multidimensional image processing and analysis.
 * %%
 * Copyright (C) 2009 - 2013 Board of Regents of the University of
 * Wisconsin-Madison, Broad Institute of MIT and Harvard, and Max Planck
 * Institute of Molecular Cell Biology and Genetics.
 * %%
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. 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.
 * 
 * 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 THE COPYRIGHT HOLDERS OR CONTRIBUTORS 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.
 * 
 * The views and conclusions contained in the software and documentation are
 * those of the authors and should not be interpreted as representing official
 * policies, either expressed or implied, of any organization.
 * #L%
 */

package imagej.core.commands.display;

import imagej.command.Command;
import imagej.command.ContextCommand;
import imagej.data.Dataset;
import imagej.data.display.ImageDisplay;
import imagej.menu.MenuConstants;
import imagej.ui.UIService;
import imagej.ui.viewer.image.ImageDisplayViewer;

import org.scijava.ItemIO;
import org.scijava.plugin.Menu;
import org.scijava.plugin.Parameter;
import org.scijava.plugin.Plugin;

/**
 * Captures the current view of an {@link ImageDisplay} to a color merged
 * {@link Dataset}. Includes overlay graphics.
 * 
 * @author Barry DeZonia
 */
@Plugin(type = Command.class, menu = {
	@Menu(label = MenuConstants.IMAGE_LABEL, weight = MenuConstants.IMAGE_WEIGHT,
		mnemonic = MenuConstants.IMAGE_MNEMONIC),
	@Menu(label = "Overlay"),
	@Menu(label = "Flatten", weight = 4) })
public class Flatten extends ContextCommand {

	// -- Parameters --
	
	@Parameter(required=true)
	private UIService uiService;

	@Parameter(required=true)
	private ImageDisplay display;
	
	@Parameter(type=ItemIO.OUTPUT)
	private Dataset dataset;

	// -- accessors --
	
	public void setDisplay(ImageDisplay disp) {
		display = disp;
	}

	public ImageDisplay getDisplay() {
		return display;
	}
	
	public Dataset getOutput() {
		return dataset;
	}
	
	// -- run() method --
	
	@Override
	public void run() {
		final ImageDisplayViewer viewer =
			(ImageDisplayViewer) uiService.getDisplayViewer(display);
		if (viewer == null) return;
		dataset = viewer.capture();
	}

}

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