DcmHeaderToolBar.java

/*******************************************************************************
 * Copyright (c) 2016 Weasis Team and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Nicolas Roduit - initial API and implementation
 *******************************************************************************/
package org.weasis.dicom.viewer2d;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.ImageIcon;
import javax.swing.JButton;

import org.weasis.core.api.gui.util.ActionState;
import org.weasis.core.api.gui.util.ActionW;
import org.weasis.core.ui.editor.image.ImageViewerEventManager;
import org.weasis.core.ui.editor.image.ImageViewerPlugin;
import org.weasis.core.ui.util.WtoolBar;
import org.weasis.dicom.codec.DicomImageElement;
import org.weasis.dicom.explorer.DicomFieldsView;

public class DcmHeaderToolBar extends WtoolBar {

    public DcmHeaderToolBar(final ImageViewerEventManager<DicomImageElement> eventManager, int index) {
        super(Messages.getString("DcmHeaderToolBar.title"), index); //$NON-NLS-1$
        if (eventManager == null) {
            throw new IllegalArgumentException("EventManager cannot be null"); //$NON-NLS-1$
        }

        final JButton metaButton =
            new JButton(new ImageIcon(ImageViewerPlugin.class.getResource("/icon/32x32/dcm-header.png"))); //$NON-NLS-1$
        metaButton.setToolTipText(ActionW.SHOW_HEADER.getTitle());
        metaButton.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent e) {
                DicomFieldsView.displayHeader(eventManager.getSelectedView2dContainer());
            }
        });
        add(metaButton);
        ActionState headerAction = EventManager.getInstance().getAction(ActionW.SHOW_HEADER);
        if (headerAction != null) {
            headerAction.registerActionState(metaButton);
        }
    }

}