/*
* StaticChartErrorBarLineDisc.java of project jchart2d, a demonstration
* of the minimal code to set up a chart with static data and
* an relative error bar policy that paints error bars by lines only.
* Copyright (C) 2007 - 2011 Achim Westermann, created on 10.12.2004, 13:48:55
*
* 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 St, Fifth Floor, Boston, MA 02110-1301 USA
*
* If you modify or optimize the code in a useful way please let me know.
* Achim.Westermann@gmx.de
*
*/
package info.monitorenter.gui.chart.demos;
import info.monitorenter.gui.chart.Chart2D;
import info.monitorenter.gui.chart.IErrorBarPainter;
import info.monitorenter.gui.chart.IErrorBarPolicy;
import info.monitorenter.gui.chart.ITrace2D;
import info.monitorenter.gui.chart.errorbars.ErrorBarPainter;
import info.monitorenter.gui.chart.errorbars.ErrorBarPolicyAbsoluteSummation;
import info.monitorenter.gui.chart.pointpainters.PointPainterDisc;
import info.monitorenter.gui.chart.pointpainters.PointPainterLine;
import info.monitorenter.gui.chart.traces.Trace2DSimple;
import info.monitorenter.gui.chart.views.ChartPanel;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.JFrame;
import javax.swing.JPanel;
/**
* Title: StaticChartErrorBarLineDisc
* <p>
*
* Description: A demonstration of the minimal code to set up a chart with
* static data and an relative error bar policy that paints relative error bars
* by line segments with a disc at the end in y dimension (positive and
* negative).
* <p>
*
* @author Achim Westermann
*
* @version $Revision: 1.13 $
*/
public final class StaticChartErrorBarLineDisc extends JPanel {
/**
* Generated for <code>serialVersionUID</code>.
*/
private static final long serialVersionUID = 3257009847668192306L;
/**
* Main entry.
* <p>
*
* @param args
* ignored.
*/
public static void main(final String[] args) {
for (int i = 0; i < 1; i++) {
JFrame frame = new JFrame(StaticChartErrorBarLineDisc.class.getName());
frame.getContentPane().add(new StaticChartErrorBarLineDisc());
frame.addWindowListener(new WindowAdapter() {
/**
* @see java.awt.event.WindowAdapter#windowClosing(java.awt.event.WindowEvent)
*/
@Override
public void windowClosing(final WindowEvent e) {
System.exit(0);
}
});
frame.setSize(600, 600);
frame.setLocation(i % 3 * 200, i / 3 * 100);
frame.setVisible(true);
}
}
/**
* Defcon.
*/
private StaticChartErrorBarLineDisc() {
this.setLayout(new BorderLayout());
Chart2D chart = new Chart2D();
// Create an ITrace:
// Note that dynamic charts need limited amount of values!!!
ITrace2D trace = new Trace2DSimple();
// Add the trace to the chart:
chart.addTrace(trace);
trace.setColor(Color.RED);
// create an error bar policy and configure it
IErrorBarPolicy< ? > errorBarPolicy = new ErrorBarPolicyAbsoluteSummation(10, 10);
errorBarPolicy.setShowNegativeYErrors(true);
errorBarPolicy.setShowPositiveYErrors(true);
// errorBarPolicy.setShowNegativeXErrors(true);
// errorBarPolicy.setShowPositiveXErrors(true);
trace.setErrorBarPolicy(errorBarPolicy);
// configure how error bars are rendered with an error bar painter:
IErrorBarPainter errorBarPainter = new ErrorBarPainter();
errorBarPainter.setEndPointPainter(new PointPainterDisc());
errorBarPainter.setEndPointColor(Color.GRAY);
errorBarPainter.setConnectionPainter(new PointPainterLine());
errorBarPainter.setConnectionColor(Color.LIGHT_GRAY);
// add the painter to the policy
errorBarPolicy.setErrorBarPainter(errorBarPainter);
// Fini: now we have configured how error bars look,
// which parts they render (end point, start point, segment), in which
// direction they should extend and what kind of error is calculated.
// Add all points, as it is static:
for (double i = 2; i < 40; i++) {
trace.addPoint(i * 100, Math.random() * i + i * 10);
}
// Make it visible:
this.add(new ChartPanel(chart), BorderLayout.CENTER);
}
}