Package jsynoptic.ui

Source Code of jsynoptic.ui.TemplateMenuBox

/* ========================
* JSynoptic : a free Synoptic editor
* ========================
*
* Project Info:  http://jsynoptic.sourceforge.net/index.html
*
* This program is free software; you can redistribute it and/or modify it under the terms
* of the GNU Lesser General Public License as published by the Free Software Foundation;
* either version 2.1 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* (C) Copyright 2001-2005, by :
*     Corporate:
*         EADS Astrium SAS
*         EADS CRC
*     Individual:
*         Claude Cazenave
*
* $Id: TemplateMenuBox.java,v 1.3 2008/07/22 10:20:36 ogor Exp $
*
* Changes
* -------
* 25 february 2008 : Initial public release (CC);
*
*/
package jsynoptic.ui;

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

import javax.swing.AbstractAction;
import javax.swing.Icon;
import javax.swing.JMenuItem;
import jsynoptic.base.Template;
import simtools.ui.MenuBox;


/**
* TemplateMenuBox is dedicated to display the current list of templates.
* Whenever the drop-down JMenu has to be displayed, its content is updated
* with the available templates, provided by Template class.
*
* @author zxpletran007
*
*/
public class TemplateMenuBox extends MenuBox{

    protected  ActionListener actionListener;
   
    public TemplateMenuBox(Icon defaultIcon, ActionListener l) {
        super(defaultIcon, null);
        setCurrentActionFromCurrentTemplate();
        actionListener = l;
    }
 
    public void setCurrentActionFromCurrentTemplate(){
        setCurrentAction( new TemplateAction( Template.getCurrentTemplate()) );
    }
   
    /* (non-Javadoc)
     * @see simtools.ui.MenuBox#updateMenuContents()
     */
    protected void updateMenu(){ 
        super.updateMenu();
       
        // Create JMenu contents
        menu.removeAll();

        for(int i=0; i < Template.getTemplates().size(); i++){
            Template t = (Template)Template.getTemplates().get(i);
            JMenuItem mi = new JMenuItem( new TemplateAction(t));
            menu.add(mi);
           
            if (i <Template.getTemplates().size()-1){
                menu.addSeparator();
            }  
        }
    }
    protected class TemplateAction extends AbstractAction{
        Template template;

        public TemplateAction(Template template) {
            super(template.getName(), template.getIcon());
            this.template = template;
        }
        public void actionPerformed(ActionEvent e) {
            Template.setCurrentTemplate(template);
            setCurrentAction(this);
           
            // do action
            actionListener.actionPerformed(
                    new ActionEvent(TemplateMenuBox.this,
                            ActionEvent.ACTION_PERFORMED, ""));
        }
    }
}
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