Java/Chart/XY Area Chart — различия между версиями
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Текущая версия на 09:52, 1 июня 2010
JFreeChart: XY Area Chart 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.] * * -------------------- * XYAreaChartDemo.java * -------------------- * (C) Copyright 2002-2004, by Object Refinery Limited and Contributors. * * Original Author: David Gilbert (for Object Refinery Limited); * Contributor(s): -; * * $Id: XYAreaChartDemo.java,v 1.8 2004/04/26 19:12:04 taqua Exp $ * * Changes * ------- * 03-Apr-2002 : Version 1 (DG); * 09-Oct-2002 : Fixed errors reported by Checkstyle (DG); * 10-Oct-2002 : Renamed AreaChartDemo --> AreaXYChartDemo (DG); * 10-Jun-2003 : Modified to handle plot orientation (DG); * 31-Jul-2003 : Renamed AreaXYChartDemo --> XYAreaChartDemo (DG); * */
package org.jfree.chart.demo; import java.awt.Color; import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart.axis.ValueAxis; import org.jfree.chart.plot.PlotOrientation; import org.jfree.chart.plot.XYPlot; import org.jfree.data.xy.XYDataset; import org.jfree.data.xy.XYSeries; import org.jfree.data.xy.XYSeriesCollection; import org.jfree.ui.ApplicationFrame; import org.jfree.ui.RefineryUtilities; /**
* A simple demonstration application showing how to create an area chart. * */
public class XYAreaChartDemo extends ApplicationFrame {
/** * Creates a new demo. * * @param title the frame title. */ public XYAreaChartDemo(final String title) { super(title); final XYSeries series1 = new XYSeries("Random 1"); series1.add(new Integer(1), new Double(500.2)); series1.add(new Integer(2), new Double(694.1)); series1.add(new Integer(3), new Double(-734.4)); series1.add(new Integer(4), new Double(453.2)); series1.add(new Integer(5), new Double(500.2)); series1.add(new Integer(6), new Double(300.7)); series1.add(new Integer(7), new Double(734.4)); series1.add(new Integer(8), new Double(453.2)); final XYSeries series2 = new XYSeries("Random 2"); series2.add(new Integer(1), new Double(700.2)); series2.add(new Integer(2), new Double(534.1)); series2.add(new Integer(3), new Double(323.4)); series2.add(new Integer(4), new Double(125.2)); series2.add(new Integer(5), new Double(653.2)); series2.add(new Integer(6), new Double(432.7)); series2.add(new Integer(7), new Double(564.4)); series2.add(new Integer(8), new Double(322.2)); final XYSeriesCollection dataset = new XYSeriesCollection(series1); dataset.addSeries(series2); final JFreeChart chart = createChart(dataset); final ChartPanel chartPanel = new ChartPanel(chart); chartPanel.setPreferredSize(new java.awt.Dimension(500, 270)); setContentPane(chartPanel); } /** * Creates a chart. * * @param dataset the dataset. * * @return A chart. */ private JFreeChart createChart(final XYDataset dataset) { final JFreeChart chart = ChartFactory.createXYAreaChart( "XY Area Chart Demo", "Domain (X)", "Range (Y)", dataset, PlotOrientation.VERTICAL, true, // legend true, // tool tips false // URLs ); chart.setBackgroundPaint(Color.white); final XYPlot plot = chart.getXYPlot(); //plot.setOutlinePaint(Color.black); plot.setBackgroundPaint(Color.lightGray); plot.setForegroundAlpha(0.65f); plot.setDomainGridlinePaint(Color.white); plot.setRangeGridlinePaint(Color.white); final ValueAxis domainAxis = plot.getDomainAxis(); domainAxis.setTickMarkPaint(Color.black); domainAxis.setLowerMargin(0.0); domainAxis.setUpperMargin(0.0); final ValueAxis rangeAxis = plot.getRangeAxis(); rangeAxis.setTickMarkPaint(Color.black); return chart; } // **************************************************************************** // * 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. * // **************************************************************************** /** * Starting point for the demonstration application. * * @param args ignored. */ public static void main(final String[] args) { final XYAreaChartDemo demo = new XYAreaChartDemo("XY Area Chart Demo"); demo.pack(); RefineryUtilities.centerFrameOnScreen(demo); demo.setVisible(true); }
}
</source>
JFreeChart: XY Area Chart 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.] * * --------------------- * XYAreaChartDemo2.java * --------------------- * (C) Copyright 2002-2004, by Object Refinery Limited and Contributors. * * Original Author: David Gilbert (for Object Refinery Limited); * Contributor(s): -; * * $Id: XYAreaChartDemo2.java,v 1.11 2004/05/11 14:56:17 mungady Exp $ * * Changes * ------- * 26-Nov-2002 : Version 1 (DG); * */
package org.jfree.chart.demo; import java.text.DecimalFormat; import java.text.SimpleDateFormat; 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.axis.ValueAxis; import org.jfree.chart.labels.StandardXYToolTipGenerator; import org.jfree.chart.plot.PlotOrientation; import org.jfree.chart.plot.XYPlot; 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.XYDataset; import org.jfree.ui.ApplicationFrame; import org.jfree.ui.RefineryUtilities; /**
* A simple demonstration application showing how to create an area chart with a date axis for * the domain values. * */
public class XYAreaChartDemo2 extends ApplicationFrame {
/** * Creates a new demo. * * @param title the frame title. */ public XYAreaChartDemo2(final String title) { super(title); final TimeSeries series1 = new TimeSeries("Random 1"); double value = 0.0; Day day = new Day(); for (int i = 0; i < 200; i++) { value = value + Math.random() - 0.5; series1.add(day, value); day = (Day) day.next(); } final TimeSeriesCollection dataset = new TimeSeriesCollection(series1); final JFreeChart chart = createChart(dataset); final ChartPanel chartPanel = new ChartPanel(chart); chartPanel.setPreferredSize(new java.awt.Dimension(500, 270)); setContentPane(chartPanel); } // **************************************************************************** // * 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 chart. * * @param dataset the dataset. * * @return The chart. */ private JFreeChart createChart(final XYDataset dataset) { final JFreeChart chart = ChartFactory.createXYAreaChart( "XY Area Chart Demo 2", "Time", "Value", dataset, PlotOrientation.VERTICAL, true, // legend true, // tool tips false // URLs ); final XYPlot plot = chart.getXYPlot(); final ValueAxis domainAxis = new DateAxis("Time"); domainAxis.setLowerMargin(0.0); domainAxis.setUpperMargin(0.0); plot.setDomainAxis(domainAxis); plot.setForegroundAlpha(0.5f); final XYItemRenderer renderer = plot.getRenderer(); renderer.setToolTipGenerator( new StandardXYToolTipGenerator( StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT, new SimpleDateFormat("d-MMM-yyyy"), new DecimalFormat("#,##0.00") ) ); return chart; } /** * Starting point for the demonstration application. * * @param args ignored. */ public static void main(final String[] args) { final XYAreaChartDemo2 demo = new XYAreaChartDemo2("XY Area Chart Demo 2"); demo.pack(); RefineryUtilities.centerFrameOnScreen(demo); demo.setVisible(true); }
}
</source>
JFreeChart: XY Area Chart Test
<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.] * * -------------------- * XYAreaChartDemo.java * -------------------- * (C) Copyright 2002-2004, by Object Refinery Limited and Contributors. * * Original Author: David Gilbert (for Object Refinery Limited); * Contributor(s): -; * * $Id: XYAreaChartTest.java,v 1.1 2004/05/12 21:45:53 mungady Exp $ * * Changes * ------- * 03-Apr-2002 : Version 1 (DG); * 09-Oct-2002 : Fixed errors reported by Checkstyle (DG); * 10-Oct-2002 : Renamed AreaChartDemo --> AreaXYChartDemo (DG); * 10-Jun-2003 : Modified to handle plot orientation (DG); * 31-Jul-2003 : Renamed AreaXYChartDemo --> XYAreaChartDemo (DG); * */
package org.jfree.chart.demo; import java.awt.Color; import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart.axis.ValueAxis; import org.jfree.chart.plot.PlotOrientation; import org.jfree.chart.plot.XYPlot; import org.jfree.chart.renderer.xy.XYAreaRenderer2; import org.jfree.data.xy.XYDataset; import org.jfree.data.xy.XYSeries; import org.jfree.data.xy.XYSeriesCollection; import org.jfree.ui.ApplicationFrame; import org.jfree.ui.RefineryUtilities; /**
* A simple demonstration application showing how to create an area chart. * */
public class XYAreaChartTest extends ApplicationFrame {
/** * Creates a new demo. * * @param title the frame title. */ public XYAreaChartTest(final String title) { super(title); final XYSeries series1 = new XYSeries("Random 1"); series1.add(new Integer(1), new Double(500.2)); series1.add(new Integer(2), new Double(694.1)); series1.add(new Integer(3), new Double(-734.4)); series1.add(new Integer(4), new Double(453.2)); series1.add(new Integer(5), new Double(500.2)); series1.add(new Integer(6), new Double(300.7)); series1.add(new Integer(7), new Double(734.4)); series1.add(new Integer(8), new Double(453.2)); final XYSeries series2 = new XYSeries("Random 2"); series2.add(new Integer(1), new Double(700.2)); series2.add(new Integer(2), new Double(534.1)); series2.add(new Integer(3), new Double(323.4)); series2.add(new Integer(4), new Double(125.2)); series2.add(new Integer(5), new Double(653.2)); series2.add(new Integer(6), new Double(432.7)); series2.add(new Integer(7), new Double(564.4)); series2.add(new Integer(8), new Double(322.2)); final XYSeriesCollection dataset = new XYSeriesCollection(series1); dataset.addSeries(series2); final JFreeChart chart = createChart(dataset); final ChartPanel chartPanel = new ChartPanel(chart); chartPanel.setPreferredSize(new java.awt.Dimension(500, 270)); setContentPane(chartPanel); } /** * Creates a chart. * * @param dataset the dataset. * * @return A chart. */ private JFreeChart createChart(final XYDataset dataset) { final JFreeChart chart = ChartFactory.createXYAreaChart( "XY Area Chart Test", "Domain (X)", "Range (Y)", dataset, PlotOrientation.VERTICAL, true, // legend true, // tool tips false // URLs ); chart.setBackgroundPaint(Color.white); final XYPlot plot = chart.getXYPlot(); //plot.setOutlinePaint(Color.black); plot.setBackgroundPaint(Color.lightGray); plot.setForegroundAlpha(0.65f); plot.setDomainGridlinePaint(Color.white); plot.setRangeGridlinePaint(Color.white); plot.setRenderer(new XYAreaRenderer2()); final ValueAxis domainAxis = plot.getDomainAxis(); domainAxis.setTickMarkPaint(Color.black); domainAxis.setLowerMargin(0.0); domainAxis.setUpperMargin(0.0); final ValueAxis rangeAxis = plot.getRangeAxis(); rangeAxis.setTickMarkPaint(Color.black); return chart; } // **************************************************************************** // * 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. * // **************************************************************************** /** * Starting point for the demonstration application. * * @param args ignored. */ public static void main(final String[] args) { final XYAreaChartTest demo = new XYAreaChartTest("XY Area Chart Test"); demo.pack(); RefineryUtilities.centerFrameOnScreen(demo); demo.setVisible(true); }
}
</source>