~josejuan-sanchez/+junk/original-jhv-experimental-version

package org.helioviewer.jhv.gui.actions;

 

import java.awt.event.ActionEvent;

import java.awt.event.KeyEvent;

 

import javax.swing.AbstractAction;

import javax.swing.KeyStroke;

 

import org.helioviewer.jhv.gui.IconBank;

import org.helioviewer.jhv.gui.ImageViewerGui;

import org.helioviewer.jhv.gui.IconBank.JHVIcon;

import org.helioviewer.jhv.gui.controller.ZoomController;

import org.helioviewer.jhv.layers.LayersModel;

import org.helioviewer.viewmodel.view.MetaDataView;

import org.helioviewer.viewmodel.view.RegionView;

 

/**

 * Action to zoom, such that the active layer fits completely in the viewport.

 * 

 * @author Markus Langenberg

 */

public class ZoomFitAction extends AbstractAction {

 

    private static final long serialVersionUID = 1L;

    ZoomController zoomController;

 

    /**

     * Constructor

     * 

     * @param small

     *            - if true, chooses a small (16x16), otherwise a large (24x24)

     *            icon for the action

     */

    public ZoomFitAction(boolean small) {

        super("Zoom to Fit", small ? IconBank.getIcon(JHVIcon.ZOOM_FIT_SMALL) : IconBank.getIcon(JHVIcon.ZOOM_FIT));

        putValue(SHORT_DESCRIPTION, "Zoom to Fit");

        putValue(MNEMONIC_KEY, KeyEvent.VK_F);

        putValue(ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_K, KeyEvent.ALT_MASK));

    }

 

    /**

     * {@inheritDoc}

     */

    public void actionPerformed(ActionEvent arg0) {

        if (zoomController == null) {

            zoomController = new ZoomController();

        }

        zoomController.zoomFit(LayersModel.getSingletonInstance().getActiveView().getAdapter(MetaDataView.class), ImageViewerGui.getSingletonInstance().getMainView().getAdapter(RegionView.class));

    }

 

}