/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2007, 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.]
*
* -------------------------
* SWTMultipleAxisDemo1.java
* -------------------------
* (C) Copyright 2006, 2007, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): Henry Proudhon;
*
* Changes
* -------
* 23-Aug-2006 : New class (HP);
*
*/
package org.jfree.experimental.chart.swt.demo;
import java.awt.Color;
import javax.swing.JPanel;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.AxisLocation;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.renderer.xy.StandardXYItemRenderer;
import org.jfree.chart.renderer.xy.XYItemRenderer;
import org.jfree.chart.title.TextTitle;
import org.jfree.data.time.Minute;
import org.jfree.data.time.RegularTimePeriod;
import org.jfree.data.time.TimeSeries;
import org.jfree.data.time.TimeSeriesCollection;
import org.jfree.data.xy.XYDataset;
import org.jfree.experimental.chart.swt.ChartComposite;
import org.jfree.ui.RectangleInsets;
/**
* This demo shows a time series chart that has multiple range axes.
*/
public class SWTMultipleAxisDemo1
{
/**
* Creates the demo chart.
*
* @return The chart.
*/
private static JFreeChart createChart() {
XYDataset dataset1 = createDataset("Series 1", 100.0, new Minute(),
200);
JFreeChart chart = ChartFactory.createTimeSeriesChart(
"Multiple Axis Demo 3",
"Time of Day",
"Primary Range Axis",
dataset1,
true,
true,
false
);
chart.setBackgroundPaint( Color.white );
chart.setBorderVisible( true );
chart.setBorderPaint( Color.BLACK );
TextTitle subtitle = new TextTitle("Four datasets and four range axes.");
chart.addSubtitle( subtitle );
XYPlot plot = (XYPlot) chart.getPlot();
plot.setOrientation(PlotOrientation.VERTICAL);
plot.setBackgroundPaint(Color.lightGray);
plot.setDomainGridlinePaint(Color.white);
plot.setRangeGridlinePaint(Color.white);
plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
plot.getRangeAxis().setFixedDimension(15.0);
XYItemRenderer renderer = plot.getRenderer();
renderer.setSeriesPaint(0, Color.black);
// AXIS 2
NumberAxis axis2 = new NumberAxis("Range Axis 2");
axis2.setFixedDimension(10.0);
axis2.setAutoRangeIncludesZero(false);
axis2.setLabelPaint(Color.red);
axis2.setTickLabelPaint(Color.red);
plot.setRangeAxis(1, axis2);
plot.setRangeAxisLocation(1, AxisLocation.BOTTOM_OR_LEFT);
XYDataset dataset2 = createDataset("Series 2", 1000.0, new Minute(),
170);
plot.setDataset(1, dataset2);
plot.mapDatasetToRangeAxis(1, 1);
XYItemRenderer renderer2 = new StandardXYItemRenderer();
renderer2.setSeriesPaint(0, Color.red);
plot.setRenderer(1, renderer2);
// AXIS 3
NumberAxis axis3 = new NumberAxis("Range Axis 3");
axis3.setLabelPaint(Color.blue);
axis3.setTickLabelPaint(Color.blue);
//axis3.setPositiveArrowVisible( true );
plot.setRangeAxis(2, axis3);
XYDataset dataset3 = createDataset("Series 3", 10000.0, new Minute(),
170);
plot.setDataset(2, dataset3);
plot.mapDatasetToRangeAxis(2, 2);
XYItemRenderer renderer3 = new StandardXYItemRenderer();
renderer3.setSeriesPaint(0, Color.blue);
plot.setRenderer(2, renderer3);
// AXIS 4
NumberAxis axis4 = new NumberAxis("Range Axis 4");
axis4.setLabelPaint(Color.green);
axis4.setTickLabelPaint(Color.green);
plot.setRangeAxis(3, axis4);
XYDataset dataset4 = createDataset("Series 4", 25.0, new Minute(), 200);
plot.setDataset(3, dataset4);
plot.mapDatasetToRangeAxis(3, 3);
XYItemRenderer renderer4 = new StandardXYItemRenderer();
renderer4.setSeriesPaint(0, Color.green);
plot.setRenderer(3, renderer4);
return chart;
}
/**
* Creates a sample dataset.
*
* @param name the dataset name.
* @param base the starting value.
* @param start the starting period.
* @param count the number of values to generate.
*
* @return The dataset.
*/
private static XYDataset createDataset(String name, double base,
RegularTimePeriod start, int count) {
TimeSeries series = new TimeSeries(name, start.getClass());
RegularTimePeriod period = start;
double value = base;
for (int i = 0; i < count; i++) {
series.add(period, value);
period = period.next();
value = value * (1 + (Math.random() - 0.495) / 10.0);
}
TimeSeriesCollection dataset = new TimeSeriesCollection();
dataset.addSeries(series);
return dataset;
}
/**
* Creates a panel for the demo (used by SuperDemo.java).
*
* @return A panel.
*/
public static JPanel createDemoPanel() {
JFreeChart chart = createChart();
return new ChartPanel(chart);
}
/**
* Starting point for the demonstration application.
*
* @param args ignored.
*/
public static void main( String[] args )
{
final JFreeChart chart = createChart();
final Display display = new Display();
Shell shell = new Shell(display);
shell.setSize(600, 300);
shell.setLayout(new FillLayout());
shell.setText("Test for jfreechart running with SWT");
ChartComposite frame = new ChartComposite(shell, SWT.NONE, chart, true);
frame.setDisplayToolTips(false);
frame.setHorizontalAxisTrace(true);
frame.setVerticalAxisTrace(true);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
}
}