/*
 *  RapidMiner
 *
 *  Copyright (C) 2001-2008 by Rapid-I and the contributors
 *
 *  Complete list of developers available at our web site:
 *
 *       http://rapid-i.com
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Affero General Public License as published by
 *  the Free Software Foundation, either version 3 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 Affero General Public License for more details.
 *
 *  You should have received a copy of the GNU Affero General Public License
 *  along with this program.  If not, see http://www.gnu.org/licenses/.
 */
package com.rapidminer.gui.attributeeditor.actions;

import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;
import java.io.File;

import javax.swing.AbstractAction;
import javax.swing.Icon;
import javax.swing.JOptionPane;

import com.rapidminer.gui.attributeeditor.AttributeEditor;
import com.rapidminer.gui.tools.IconSize;
import com.rapidminer.gui.tools.SwingTools;


/**
 * Start the corresponding action.
 * 
 * @author Ingo Mierswa
 * @version $Id: LoadSeriesDataAction.java,v 1.4 2008/05/09 19:23:19 ingomierswa Exp $
 */
public class LoadSeriesDataAction extends AbstractAction {

	private static final long serialVersionUID = 3843660343361905373L;

	private static final String ICON_NAME = "oszillograph.png";
	
	private static final Icon[] ICONS = new Icon[IconSize.values().length];
	
	static {
		int counter = 0;
		for (IconSize size : IconSize.values()) {
			ICONS[counter++] = SwingTools.createIcon(size.getSize() + "/" + ICON_NAME);
		}
	}

	private AttributeEditor attributeEditor;
	
	public LoadSeriesDataAction(AttributeEditor attributeEditor, IconSize size) {
		super("Load Series Data...", ICONS[size.ordinal()]);
		putValue(SHORT_DESCRIPTION, "Open series data file and append additional value series columns to table");
		putValue(MNEMONIC_KEY, Integer.valueOf(KeyEvent.VK_E));
		this.attributeEditor = attributeEditor;
	}

	public void actionPerformed(ActionEvent e) {
		File file = SwingTools.chooseFile(this.attributeEditor, null, true, null, null);
		if (file != null) {
			try {
				this.attributeEditor.readData(file, AttributeEditor.LOAD_SERIES_DATA);
			} catch (java.io.IOException ex) {
				JOptionPane.showMessageDialog(this.attributeEditor, e.toString(), "Error loading " + file, JOptionPane.ERROR_MESSAGE);
			}
		}
	}
}