[Tail-cvs] Tail/src/java/net/sf/tail/graphics TimeSeriesChartDemo1.java, 1.1

[Thies <tg...@us...>]

Update of /cvsroot/tail/Tail/src/java/net/sf/tail/graphics
In directory sc8-pr-cvs10.sourceforge.net:/tmp/cvs-serv12268/src/java/net/sf/tail/graphics

Added Files:
	TimeSeriesChartDemo1.java 
Log Message:
teste BEM básico da parte gráfica...

--- NEW FILE: TimeSeriesChartDemo1.java ---
/* ===========================================================
 * JFreeChart : a free chart library for the Java(tm) platform
 * ===========================================================
 *
 * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
 *
 * Project Info:  http://www.jfree.org/jfreechart/index.html
 *
 * This library 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 library 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 library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
 * USA.  
 *
 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 
 * in the United States and other countries.]
 *
 * -------------------------
 * TimeSeriesChartDemo1.java
 * -------------------------
 * (C) Copyright 2003-2005, by Object Refinery Limited and Contributors.
 *
 * Original Author:  David Gilbert (for Object Refinery Limited);
 * Contributor(s):   ;
 *
 * $Id: TimeSeriesChartDemo1.java,v 1.1 2007/06/06 17:18:02 tgthies Exp $
 *
 * Changes
 * -------
 * 09-Mar-2005 : Version 1, copied from the demo collection that ships with
 *               the JFreeChart Developer Guide (DG);
 *
 */

package net.sf.tail.graphics;

import java.awt.Color;
import java.text.SimpleDateFormat;

import javax.swing.JPanel;

import net.sf.tail.Indicator;
import net.sf.tail.indicator.tracker.SMAIndicator;
import net.sf.tail.sample.SampleIndicator;

import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.DateAxis;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.renderer.xy.XYItemRenderer;
import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;
import org.jfree.data.time.Month;
import org.jfree.data.time.TimeSeries;
import org.jfree.data.time.TimeSeriesCollection;
import org.jfree.data.xy.XYDataset;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RectangleInsets;
import org.jfree.ui.RefineryUtilities;

/**
 * An example of a time series chart.  For the most part, default settings are 
 * used, except that the renderer is modified to show filled shapes (as well as 
 * lines) at each data point.
 */
public class TimeSeriesChartDemo1 extends ApplicationFrame {

    /**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	private final static String legenda = "Valor";
	private final static String legenda2 = "SMA";
	private final static SampleIndicator sample = new SampleIndicator(new double[]{10.4, 10.7, 9.1, 8.7, 6.3, 9.3, 10.8, 11.1, 12.5, 14.0});
	private final static Indicator<Double> sma = new SMAIndicator(sample, 5);
    private final static TimeSeries s1 = new TimeSeries(legenda, Month.class);
    private final static TimeSeries s2 = new TimeSeries(legenda2, Month.class);

	/**
     * A demonstration application showing how to create a simple time series 
     * chart.  This example uses monthly data.
     *
     * @param title  the frame title.
     */
    public TimeSeriesChartDemo1(String title) {
        super(title);
        ChartPanel chartPanel = (ChartPanel) createDemoPanel();
        chartPanel.setPreferredSize(new java.awt.Dimension(800, 600));
        chartPanel.setMouseZoomable(true, false);
        setContentPane(chartPanel);
    }

    /**
     * Creates a chart.
     * 
     * @param dataset  a dataset.
     * 
     * @return A chart.
     */
    private static JFreeChart createChart(XYDataset dataset) {

        JFreeChart chart = ChartFactory.createTimeSeriesChart(
            "Valor teste e seu SMA",  // title
            "Data",             // x-axis label
            "Valor",   // y-axis label
            dataset,            // data
            true,               // create legend?
            true,               // generate tooltips?
            false               // generate URLs?
        );

        chart.setBackgroundPaint(Color.white);

        XYPlot plot = (XYPlot) chart.getPlot();
        plot.setBackgroundPaint(Color.BLACK);
        plot.setDomainGridlinePaint(Color.white);
        plot.setRangeGridlinePaint(Color.white);
        plot.setAxisOffset(new RectangleInsets(1.0, 1.0, 1.0, 1.0));
        plot.setDomainCrosshairVisible(true);
        plot.setRangeCrosshairVisible(true);
        
        XYItemRenderer r = plot.getRenderer();
        if (r instanceof XYLineAndShapeRenderer) {
            XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) r;
            renderer.setBaseShapesVisible(true);
            renderer.setBaseShapesFilled(true);
        }
        
        DateAxis axis = (DateAxis) plot.getDomainAxis();
        axis.setDateFormatOverride(new SimpleDateFormat("dd/MM hh:mm"));
        
        return chart;

    }
    
    /**
     * Creates a dataset, consisting of two series of monthly data.
     *
     * @return The dataset.
     */
    private static XYDataset createDataset() {

//    	SampleTimeSeries ts = new SampleTimeSeries();
//        
//    	ClosePriceIndicator sample = new ClosePriceIndicator(ts);

        for (int i = 0; i<10; i++)
        {
        	
        	s1.add(new Month((i%12)+1, 2007+(i/12)), sample.getValue(i).doubleValue());
        	s2.add(new Month((i%12)+1, 2007+(i/12)), sma.getValue(i).doubleValue());
        }
        
        TimeSeriesCollection dataset = new TimeSeriesCollection();
        dataset.addSeries(s1);
        dataset.addSeries(s2);
        
        
        

        //dataset.setDomainIsPointsInTime(true);

        return dataset;

    }

    /**
     * Creates a panel for the demo (used by SuperDemo.java).
     * 
     * @return A panel.
     */
    public static JPanel createDemoPanel() {
        JFreeChart chart = createChart(createDataset());
        return new ChartPanel(chart);
    }
    
    /**
     * Starting point for the demonstration application.
     *
     * @param args  ignored.
     */
    public static void main(String[] args) {

        TimeSeriesChartDemo1 demo = new TimeSeriesChartDemo1(
            "Time Series Chart Demo 1"
        );
        demo.pack();
        RefineryUtilities.centerFrameOnScreen(demo);
        demo.setVisible(true);

    }

}