Admin: 1 версия

2010-06-01T06:52:17Z

1 версия

в 18:01, 31 мая 2010

2010-05-31T18:01:45Z

Новая страница

== JFreeChart: Overlaid XY Plot Demo ==



<source lang="java">

/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2004, 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., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* -----------------------
* OverlaidXYPlotDemo.java
* -----------------------
* (C) Copyright 2002-2004, by Object Refinery Limited.
*
* Original Author: David Gilbert (for Object Refinery Limited).
* Contributor(s): -;
*
* $Id: OverlaidXYPlotDemo.java,v 1.28 2004/06/02 09:48:24 mungady Exp $
*
* Changes
* -------
* 28-Mar-2002 : Version 1 (DG);
* 23-Apr-2002 : Modified to use new OverlaidXYPlot class (DG);
* 31-May-2002 : Changed plot background color to yellow, to check that it works (DG);
* 13-Jun-2002 : Renamed OverlaidPlotDemo-->OverlaidXYPlotDemo (DG);
* 25-Jun-2002 : Removed unnecessary imports (DG);
* 11-Oct-2002 : Fixed errors reported by Checkstyle (DG);
*
*/
package org.jfree.chart.demo;
import java.awt.Font;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.annotations.XYTextAnnotation;
import org.jfree.chart.axis.DateAxis;
import org.jfree.chart.axis.DateTickMarkPosition;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.axis.ValueAxis;
import org.jfree.chart.labels.StandardXYToolTipGenerator;
import org.jfree.chart.plot.DatasetRenderingOrder;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.renderer.xy.StandardXYItemRenderer;
import org.jfree.chart.renderer.xy.XYBarRenderer;
import org.jfree.chart.renderer.xy.XYItemRenderer;
import org.jfree.data.time.Day;
import org.jfree.data.time.TimeSeries;
import org.jfree.data.time.TimeSeriesCollection;
import org.jfree.data.xy.IntervalXYDataset;
import org.jfree.data.xy.XYDataset;
import org.jfree.date.SerialDate;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RefineryUtilities;
/**
* A demonstration application showing a time series chart overlaid with a vertical XY bar chart.
*/
public class OverlaidXYPlotDemo extends ApplicationFrame {
/**
* Constructs a new demonstration application.
*
* @param title the frame title.
*/
public OverlaidXYPlotDemo(final String title) {
super(title);
final JFreeChart chart = createOverlaidChart();
final ChartPanel panel = new ChartPanel(chart, true, true, true, true, true);
panel.setPreferredSize(new java.awt.Dimension(500, 270));
setContentPane(panel);
}
/**
* Creates an overlaid chart.
*
* @return The chart.
*/
private JFreeChart createOverlaidChart() {
// create plot ...
final IntervalXYDataset data1 = createDataset1();
final XYItemRenderer renderer1 = new XYBarRenderer(0.20);
renderer1.setToolTipGenerator(
new StandardXYToolTipGenerator(
StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT,
new SimpleDateFormat("d-MMM-yyyy"), new DecimalFormat("0.00")
)
);
final DateAxis domainAxis = new DateAxis("Date");
domainAxis.setTickMarkPosition(DateTickMarkPosition.MIDDLE);
final ValueAxis rangeAxis = new NumberAxis("Value");
final XYPlot plot = new XYPlot(data1, domainAxis, rangeAxis, renderer1);
final double x = new Day(9, SerialDate.MARCH, 2002).getMiddleMillisecond();
final XYTextAnnotation annotation = new XYTextAnnotation("Hello!", x, 10000.0);
annotation.setFont(new Font("SansSerif", Font.PLAIN, 9));
plot.addAnnotation(annotation);
// add a second dataset and renderer...
final XYDataset data2 = createDataset2();
final XYItemRenderer renderer2 = new StandardXYItemRenderer();
renderer2.setToolTipGenerator(
new StandardXYToolTipGenerator(
StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT,
new SimpleDateFormat("d-MMM-yyyy"), new DecimalFormat("0.00")
)
);
plot.setDataset(1, data2);
plot.setRenderer(1, renderer2);

plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);
// return a new chart containing the overlaid plot...
return new JFreeChart("Overlaid Plot Example", JFreeChart.DEFAULT_TITLE_FONT, plot, true);
}
/**
* Creates a sample dataset.
*
* @return The dataset.
*/
private IntervalXYDataset createDataset1() {
// create dataset 1...
final TimeSeries series1 = new TimeSeries("Series 1", Day.class);
series1.add(new Day(1, SerialDate.MARCH, 2002), 12353.3);
series1.add(new Day(2, SerialDate.MARCH, 2002), 13734.4);
series1.add(new Day(3, SerialDate.MARCH, 2002), 14525.3);
series1.add(new Day(4, SerialDate.MARCH, 2002), 13984.3);
series1.add(new Day(5, SerialDate.MARCH, 2002), 12999.4);
series1.add(new Day(6, SerialDate.MARCH, 2002), 14274.3);
series1.add(new Day(7, SerialDate.MARCH, 2002), 15943.5);
series1.add(new Day(8, SerialDate.MARCH, 2002), 14845.3);
series1.add(new Day(9, SerialDate.MARCH, 2002), 14645.4);
series1.add(new Day(10, SerialDate.MARCH, 2002), 16234.6);
series1.add(new Day(11, SerialDate.MARCH, 2002), 17232.3);
series1.add(new Day(12, SerialDate.MARCH, 2002), 14232.2);
series1.add(new Day(13, SerialDate.MARCH, 2002), 13102.2);
series1.add(new Day(14, SerialDate.MARCH, 2002), 14230.2);
series1.add(new Day(15, SerialDate.MARCH, 2002), 11235.2);
return new TimeSeriesCollection(series1);
}
// ****************************************************************************
// * JFREECHART DEVELOPER GUIDE *
// * The JFreeChart Developer Guide, written by David Gilbert, is available *
// * to purchase from Object Refinery Limited: *
// * *
// * http://www.object-refinery.ru/jfreechart/guide.html *
// * *
// * Sales are used to provide funding for the JFreeChart project - please *
// * support us so that we can continue developing free software. *
// ****************************************************************************

/**
* Creates a sample dataset.
*
* @return The dataset.
*/
private XYDataset createDataset2() {
// create dataset 2...
final TimeSeries series2 = new TimeSeries("Series 2", Day.class);
series2.add(new Day(3, SerialDate.MARCH, 2002), 16853.2);
series2.add(new Day(4, SerialDate.MARCH, 2002), 19642.3);
series2.add(new Day(5, SerialDate.MARCH, 2002), 18253.5);
series2.add(new Day(6, SerialDate.MARCH, 2002), 15352.3);
series2.add(new Day(7, SerialDate.MARCH, 2002), 13532.0);
series2.add(new Day(8, SerialDate.MARCH, 2002), 12635.3);
series2.add(new Day(9, SerialDate.MARCH, 2002), 13998.2);
series2.add(new Day(10, SerialDate.MARCH, 2002), 11943.2);
series2.add(new Day(11, SerialDate.MARCH, 2002), 16943.9);
series2.add(new Day(12, SerialDate.MARCH, 2002), 17843.2);
series2.add(new Day(13, SerialDate.MARCH, 2002), 16495.3);
series2.add(new Day(14, SerialDate.MARCH, 2002), 17943.6);
series2.add(new Day(15, SerialDate.MARCH, 2002), 18500.7);
series2.add(new Day(16, SerialDate.MARCH, 2002), 19595.9);
final TimeSeriesCollection tsc = new TimeSeriesCollection(series2);
return tsc;
}
/**
* Starting point for the demonstration application.
*
* @param args ignored.
*/
public static void main(final String[] args) {
final OverlaidXYPlotDemo demo = new OverlaidXYPlotDemo("Overlaid XYPlot Demo");
demo.pack();
RefineryUtilities.centerFrameOnScreen(demo);
demo.setVisible(true);
}
}

</source>



== JFreeChart: Overlaid XY Plot Demo 2 ==



<source lang="java">

/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2004, 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., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* ------------------------
* OverlaidXYPlotDemo2.java
* ------------------------
* (C) Copyright 2003, 2004, by Object Refinery Limited.
*
* Original Author: David Gilbert (for Object Refinery Limited).
* Contributor(s): -;
*
* $Id: OverlaidXYPlotDemo2.java,v 1.20 2004/06/02 09:48:24 mungady Exp $
*
* Changes
* -------
* 03-Jul-2003 : Version 1 (DG);
*
*/
package org.jfree.chart.demo;
import java.awt.Font;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.annotations.XYTextAnnotation;
import org.jfree.chart.axis.DateAxis;
import org.jfree.chart.axis.DateTickMarkPosition;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.axis.ValueAxis;
import org.jfree.chart.labels.StandardXYToolTipGenerator;
import org.jfree.chart.plot.DatasetRenderingOrder;
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.XYBarRenderer;
import org.jfree.chart.renderer.xy.XYItemRenderer;
import org.jfree.data.time.Day;
import org.jfree.data.time.TimePeriodAnchor;
import org.jfree.data.time.TimeSeries;
import org.jfree.data.time.TimeSeriesCollection;
import org.jfree.data.xy.IntervalXYDataset;
import org.jfree.data.xy.XYDataset;
import org.jfree.date.SerialDate;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RefineryUtilities;
/**
* A demonstration application showing an overlaid XY plot with dual range axes.
*/
public class OverlaidXYPlotDemo2 extends ApplicationFrame {
/**
* Constructs a new demonstration application.
*
* @param title the frame title.
*/
public OverlaidXYPlotDemo2(final String title) {
super(title);
final JFreeChart chart = createOverlaidChart();
final ChartPanel panel = new ChartPanel(chart, true, true, true, true, true);
panel.setPreferredSize(new java.awt.Dimension(500, 270));
setContentPane(panel);
}
// ****************************************************************************
// * JFREECHART DEVELOPER GUIDE *
// * The JFreeChart Developer Guide, written by David Gilbert, is available *
// * to purchase from Object Refinery Limited: *
// * *
// * http://www.object-refinery.ru/jfreechart/guide.html *
// * *
// * Sales are used to provide funding for the JFreeChart project - please *
// * support us so that we can continue developing free software. *
// ****************************************************************************

/**
* Creates an overlaid chart.
*
* @return The chart.
*/
private JFreeChart createOverlaidChart() {
final DateAxis domainAxis = new DateAxis("Date");
domainAxis.setTickMarkPosition(DateTickMarkPosition.MIDDLE);
final ValueAxis rangeAxis = new NumberAxis("Value");
// create plot...
final IntervalXYDataset data1 = createDataset1();
final XYItemRenderer renderer1 = new XYBarRenderer(0.20);
renderer1.setToolTipGenerator(
new StandardXYToolTipGenerator(
StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT,
new SimpleDateFormat("d-MMM-yyyy"), new DecimalFormat("0.00")
)
);
final XYPlot plot = new XYPlot(data1, domainAxis, rangeAxis, renderer1);
final double x = new Day(9, SerialDate.MARCH, 2002).getMiddleMillisecond();
final XYTextAnnotation annotation = new XYTextAnnotation("Hello!", x, 10000.0);
annotation.setFont(new Font("SansSerif", Font.PLAIN, 9));
plot.addAnnotation(annotation);
final ValueAxis rangeAxis2 = new NumberAxis("Value 2");
plot.setRangeAxis(1, rangeAxis2);
// create subplot 2...
final XYDataset data2A = createDataset2A();
final XYItemRenderer renderer2A = new StandardXYItemRenderer();
renderer2A.setToolTipGenerator(
new StandardXYToolTipGenerator(
StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT,
new SimpleDateFormat("d-MMM-yyyy"), new DecimalFormat("0.00")
)
);
plot.setDataset(1, data2A);
plot.setRenderer(1, renderer2A);

final XYDataset data2B = createDataset2B();
plot.setDataset(2, data2B);
plot.setRenderer(2, new StandardXYItemRenderer());
plot.mapDatasetToRangeAxis(2, 1);
plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);
plot.setOrientation(PlotOrientation.VERTICAL);

// return a new chart containing the overlaid plot...
return new JFreeChart("Overlaid Plot Example", JFreeChart.DEFAULT_TITLE_FONT, plot, true);
}
/**
* Creates a sample dataset.
*
* @return The dataset.
*/
private IntervalXYDataset createDataset1() {
// create dataset 1...
final TimeSeries series1 = new TimeSeries("Series 1", Day.class);
series1.add(new Day(1, SerialDate.MARCH, 2002), 12353.3);
series1.add(new Day(2, SerialDate.MARCH, 2002), 13734.4);
series1.add(new Day(3, SerialDate.MARCH, 2002), 14525.3);
series1.add(new Day(4, SerialDate.MARCH, 2002), 13984.3);
series1.add(new Day(5, SerialDate.MARCH, 2002), 12999.4);
series1.add(new Day(6, SerialDate.MARCH, 2002), 14274.3);
series1.add(new Day(7, SerialDate.MARCH, 2002), 15943.5);
series1.add(new Day(8, SerialDate.MARCH, 2002), 14845.3);
series1.add(new Day(9, SerialDate.MARCH, 2002), 14645.4);
series1.add(new Day(10, SerialDate.MARCH, 2002), 16234.6);
series1.add(new Day(11, SerialDate.MARCH, 2002), 17232.3);
series1.add(new Day(12, SerialDate.MARCH, 2002), 14232.2);
series1.add(new Day(13, SerialDate.MARCH, 2002), 13102.2);
series1.add(new Day(14, SerialDate.MARCH, 2002), 14230.2);
series1.add(new Day(15, SerialDate.MARCH, 2002), 11235.2);
final TimeSeriesCollection result = new TimeSeriesCollection(series1);
return result;
}
/**
* Creates a sample dataset.
*
* @return The dataset.
*/
private XYDataset createDataset2A() {
// create dataset 2...
final TimeSeries series2 = new TimeSeries("Series 2", Day.class);
series2.add(new Day(3, SerialDate.MARCH, 2002), 16853.2);
series2.add(new Day(4, SerialDate.MARCH, 2002), 19642.3);
series2.add(new Day(5, SerialDate.MARCH, 2002), 18253.5);
series2.add(new Day(6, SerialDate.MARCH, 2002), 15352.3);
series2.add(new Day(7, SerialDate.MARCH, 2002), 13532.0);
series2.add(new Day(8, SerialDate.MARCH, 2002), 12635.3);
series2.add(new Day(9, SerialDate.MARCH, 2002), 13998.2);
series2.add(new Day(10, SerialDate.MARCH, 2002), 11943.2);
series2.add(new Day(11, SerialDate.MARCH, 2002), 16943.9);
series2.add(new Day(12, SerialDate.MARCH, 2002), 17843.2);
series2.add(new Day(13, SerialDate.MARCH, 2002), 16495.3);
series2.add(new Day(14, SerialDate.MARCH, 2002), 17943.6);
series2.add(new Day(15, SerialDate.MARCH, 2002), 18500.7);
series2.add(new Day(16, SerialDate.MARCH, 2002), 19595.9);
final TimeSeriesCollection result = new TimeSeriesCollection(series2);
result.setXPosition(TimePeriodAnchor.MIDDLE);
return result;
}
/**
* Creates a sample dataset.
*
* @return The dataset.
*/
private XYDataset createDataset2B() {
// create dataset 2...
final TimeSeries series2 = new TimeSeries("Series 2B", Day.class);
series2.add(new Day(3, SerialDate.MARCH, 2002), 43.9);
series2.add(new Day(4, SerialDate.MARCH, 2002), 72.6);
series2.add(new Day(5, SerialDate.MARCH, 2002), 89.4);
series2.add(new Day(6, SerialDate.MARCH, 2002), 23.8);
series2.add(new Day(7, SerialDate.MARCH, 2002), 45.0);
series2.add(new Day(8, SerialDate.MARCH, 2002), 65.8);
series2.add(new Day(9, SerialDate.MARCH, 2002), 92.1);
series2.add(new Day(10, SerialDate.MARCH, 2002), 84.7);
series2.add(new Day(11, SerialDate.MARCH, 2002), 77.2);
series2.add(new Day(12, SerialDate.MARCH, 2002), 65.1);
series2.add(new Day(13, SerialDate.MARCH, 2002), 78.5);
series2.add(new Day(14, SerialDate.MARCH, 2002), 75.3);
series2.add(new Day(15, SerialDate.MARCH, 2002), 69.9);
series2.add(new Day(20, SerialDate.MARCH, 2002), 56.6);
final TimeSeriesCollection result = new TimeSeriesCollection(series2);
result.setXPosition(TimePeriodAnchor.MIDDLE);
return result;
}
/**
* Starting point for the demonstration application.
*
* @param args ignored.
*/
public static void main(final String[] args) {
final OverlaidXYPlotDemo2 demo = new OverlaidXYPlotDemo2("Overlaid XYPlot Demo");
demo.pack();
RefineryUtilities.centerFrameOnScreen(demo);
demo.setVisible(true);
}
}

</source>

← Предыдущая	Версия 06:52, 1 июня 2010
(нет различий)

Java/Chart/Overlaid XY Plot Chart - История изменений

Admin: 1 версия

в 18:01, 31 мая 2010