Java/Chart/Multiple Pie Chart
Содержание
JFreeChart: Multiple Pie Chart Demo 1
<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.] * * -------------------------- * MultiplePieChartDemo1.java * -------------------------- * (C) Copyright 2004, by Object Refinery Limited. * * Original Author: David Gilbert (for Object Refinery Limited); * Contributor(s): -; * * $Id: MultiplePieChartDemo1.java,v 1.5 2004/04/26 19:12:00 taqua Exp $ * * Changes * ------- * 29-Jan-2004 : Version 1 (DG); * */
package org.jfree.chart.demo; import java.awt.Font; import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart.labels.StandardPieItemLabelGenerator; import org.jfree.chart.plot.MultiplePiePlot; import org.jfree.chart.plot.PiePlot; import org.jfree.data.category.CategoryDataset; import org.jfree.data.general.DatasetUtilities; import org.jfree.ui.ApplicationFrame; import org.jfree.ui.RefineryUtilities; import org.jfree.util.TableOrder; /**
* A simple demonstration application showing how to create a chart consisting of multiple * pie charts. * */
public class MultiplePieChartDemo1 extends ApplicationFrame {
/** * Creates a new demo. * * @param title the frame title. */ public MultiplePieChartDemo1(final String title) { super(title); final CategoryDataset dataset = createDataset(); final JFreeChart chart = createChart(dataset); final ChartPanel chartPanel = new ChartPanel(chart, true, true, true, false, true); chartPanel.setPreferredSize(new java.awt.Dimension(600, 380)); setContentPane(chartPanel); } /** * Creates a sample dataset. * * @return A sample dataset. */ private CategoryDataset createDataset() { final double[][] data = new double[][] { {3.0, 4.0, 3.0, 5.0}, {5.0, 7.0, 6.0, 8.0}, {5.0, 7.0, 3.0, 8.0}, {1.0, 2.0, 3.0, 4.0}, {2.0, 3.0, 2.0, 3.0} }; final CategoryDataset dataset = DatasetUtilities.createCategoryDataset( "Region ", "Sales/Q", data ); return dataset; } /** * Creates a sample chart with the given dataset. * * @param dataset the dataset. * * @return A sample chart. */ private JFreeChart createChart(final CategoryDataset dataset) { final JFreeChart chart = ChartFactory.createMultiplePieChart( "Multiple Pie Chart", // chart title dataset, // dataset TableOrder.BY_ROW, true, // include legend true, false ); final MultiplePiePlot plot = (MultiplePiePlot) chart.getPlot(); final JFreeChart subchart = plot.getPieChart(); final PiePlot p = (PiePlot) subchart.getPlot(); p.setLabelGenerator(new StandardPieItemLabelGenerator("{0}")); p.setLabelFont(new Font("SansSerif", Font.PLAIN, 8)); p.setInteriorGap(0.30); 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 MultiplePieChartDemo1 demo = new MultiplePieChartDemo1("Multiple Pie Chart Demo 1"); demo.pack(); RefineryUtilities.centerFrameOnScreen(demo); demo.setVisible(true); }
}
</source>
JFreeChart: Multiple Pie 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.] * * -------------------------- * MultiplePieChartDemo2.java * -------------------------- * (C) Copyright 2003, 2004, by Object Refinery Limited and Contributors. * * Original Author: David Gilbert (for Object Refinery Limited); * Contributor(s): -; * * $Id: MultiplePieChartDemo2.java,v 1.6 2004/04/26 19:12:00 taqua Exp $ * * Changes * ------- * 23-Jan-2003 : Version 1 (DG); * 30-Jan-2004 : Renamed MultiPieChartDemo2 --> MultiplePieChartDemo2, and refactored to * use the new MultiplePiePlot class (DG); * */
package org.jfree.chart.demo; import java.awt.BasicStroke; import java.awt.Color; import java.awt.Font; import java.text.NumberFormat; import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart.labels.StandardPieItemLabelGenerator; import org.jfree.chart.plot.MultiplePiePlot; import org.jfree.chart.plot.PiePlot; import org.jfree.data.category.CategoryDataset; import org.jfree.data.general.DatasetUtilities; import org.jfree.ui.ApplicationFrame; import org.jfree.ui.RefineryUtilities; import org.jfree.util.TableOrder; /**
* This example is similar to {@link MultiplePieChartDemo1}, but slices the dataset by column * rather than by row. * */
public class MultiplePieChartDemo2 extends ApplicationFrame {
/** * Creates a new demo. * * @param title the frame title. */ public MultiplePieChartDemo2(final String title) { super(title); final CategoryDataset dataset = createDataset(); final JFreeChart chart = createChart(dataset); final ChartPanel chartPanel = new ChartPanel(chart, true, true, true, false, true); chartPanel.setPreferredSize(new java.awt.Dimension(600, 380)); 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 sample dataset. * * @return A sample dataset. */ private CategoryDataset createDataset() { final double[][] data = new double[][] { {3.0, 4.0, 3.0, 5.0}, {5.0, 7.0, 6.0, 8.0}, {5.0, 7.0, 3.0, 8.0}, {1.0, 2.0, 3.0, 4.0}, {2.0, 3.0, 2.0, 3.0} }; final CategoryDataset dataset = DatasetUtilities.createCategoryDataset( "Region ", "Sales/Q", data ); return dataset; } /** * Creates a sample chart with the given dataset. * * @param dataset the dataset. * * @return A sample chart. */ private JFreeChart createChart(final CategoryDataset dataset) { final JFreeChart chart = ChartFactory.createMultiplePieChart( "Multiple Pie Chart", // chart title dataset, // dataset TableOrder.BY_COLUMN, true, // include legend true, false ); final MultiplePiePlot plot = (MultiplePiePlot) chart.getPlot(); plot.setBackgroundPaint(Color.white); plot.setOutlineStroke(new BasicStroke(1.0f)); final JFreeChart subchart = plot.getPieChart(); final PiePlot p = (PiePlot) subchart.getPlot(); p.setBackgroundPaint(null); p.setOutlineStroke(null); p.setLabelGenerator(new StandardPieItemLabelGenerator( "{0} ({2})", NumberFormat.getNumberInstance(), NumberFormat.getPercentInstance() )); p.setMaximumLabelWidth(0.35); p.setLabelFont(new Font("SansSerif", Font.PLAIN, 9)); p.setInteriorGap(0.30); return chart; } /** * Starting point for the demonstration application. * * @param args ignored. */ public static void main(final String[] args) { final MultiplePieChartDemo2 demo = new MultiplePieChartDemo2("Multiple Pie Chart Demo 2"); demo.pack(); RefineryUtilities.centerFrameOnScreen(demo); demo.setVisible(true); }
}
</source>
JFreeChart: Multiple Pie Chart Demo 3
<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.] * * -------------------------- * MultiplePieChartDemo3.java * -------------------------- * (C) Copyright 2004, by Object Refinery Limited and Contributors. * * Original Author: David Gilbert (for Object Refinery Limited); * Contributor(s): -; * * $Id: MultiplePieChartDemo3.java,v 1.6 2004/04/26 19:12:00 taqua Exp $ * * Changes * ------- * 29-Jan-2004 : Version 1 (DG); * */
package org.jfree.chart.demo; import java.awt.Color; import java.awt.Font; import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart.plot.MultiplePiePlot; import org.jfree.chart.plot.PiePlot; import org.jfree.data.category.CategoryDataset; import org.jfree.data.category.DefaultCategoryDataset; import org.jfree.ui.ApplicationFrame; import org.jfree.ui.RefineryUtilities; import org.jfree.util.TableOrder; /**
* A simple demonstration application showing how to create a chart consisting of multiple * pie charts. * */
public class MultiplePieChartDemo3 extends ApplicationFrame {
/** * Creates a new demo. * * @param title the frame title. */ public MultiplePieChartDemo3(final String title) { super(title); final CategoryDataset dataset = createDataset(); final JFreeChart chart = createChart(dataset); final ChartPanel chartPanel = new ChartPanel(chart, true, true, true, false, true); chartPanel.setPreferredSize(new java.awt.Dimension(600, 380)); setContentPane(chartPanel); } /** * Creates a sample dataset. * * @return A sample dataset. */ private CategoryDataset createDataset() { final DefaultCategoryDataset dataset = new DefaultCategoryDataset(); dataset.addValue(5.6, "Row 0", "Column 0"); dataset.addValue(5.6, "Row 0", "Column 1"); dataset.addValue(5.6, "Row 0", "Column 2"); dataset.addValue(5.6, "Row 0", "Column 3"); dataset.addValue(5.6, "Row 0", "Column 4"); dataset.addValue(5.6, "Row 1", "Column 0"); dataset.addValue(5.6, "Row 1", "Column 1"); dataset.addValue(5.6, "Row 1", "Column 2"); dataset.addValue(5.6, "Row 1", "Column 3"); dataset.addValue(5.6, "Row 1", "Column 4"); dataset.addValue(5.6, "Row 2", "Column 0"); dataset.addValue(5.6, "Row 2", "Column 1"); dataset.addValue(5.6, "Row 2", "Column 2"); dataset.addValue(5.6, "Row 2", "Column 3"); dataset.addValue(5.6, "Row 2", "Column 4"); dataset.addValue(5.6, "Row 3", "Column 0"); dataset.addValue(5.6, "Row 3", "Column 1"); dataset.addValue(5.6, "Row 3", "Column 2"); dataset.addValue(5.6, "Row 3", "Column 3"); dataset.addValue(5.6, "Row 3", "Column 4"); dataset.addValue(5.6, "Row 4", "Column 0"); dataset.addValue(5.6, "Row 4", "Column 1"); dataset.addValue(5.6, "Row 4", "Column 2"); dataset.addValue(5.6, "Row 4", "Column 3"); dataset.addValue(5.6, "Row 4", "Column 4"); return dataset; } /** * Creates a sample chart for the given dataset. * * @param dataset the dataset. * * @return A sample chart. */ private JFreeChart createChart(final CategoryDataset dataset) { final JFreeChart chart = ChartFactory.createMultiplePieChart3D( "Multiple Pie Chart Demo 3", dataset, TableOrder.BY_COLUMN, true, true, false ); chart.setBackgroundPaint(new Color(216, 255, 216)); final MultiplePiePlot plot = (MultiplePiePlot) chart.getPlot(); final PiePlot p = (PiePlot) plot.getPieChart().getPlot(); p.setMaximumLabelWidth(0.35); p.setLabelFont(new Font("SansSerif", Font.PLAIN, 9)); p.setInteriorGap(0.30); 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 MultiplePieChartDemo3 demo = new MultiplePieChartDemo3("Multiple Pie Chart Demo 3"); demo.pack(); RefineryUtilities.centerFrameOnScreen(demo); demo.setVisible(true); }
}
</source>
JFreeChart: Multiple Pie Chart Demo 4
<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.] * * -------------------------- * MultiplePieChartDemo4.java * -------------------------- * (C) Copyright 2004, by Object Refinery Limited and Contributors. * * Original Author: David Gilbert (for Object Refinery Limited); * Contributor(s): -; * * $Id: MultiplePieChartDemo4.java,v 1.6 2004/04/26 19:12:00 taqua Exp $ * * Changes * ------- * 30-Jan-2004 : Version 1 (DG); * */
package org.jfree.chart.demo; import java.awt.Color; import java.awt.Font; import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart.labels.StandardPieItemLabelGenerator; import org.jfree.chart.plot.MultiplePiePlot; import org.jfree.chart.plot.PiePlot; import org.jfree.data.category.CategoryDataset; import org.jfree.data.category.DefaultCategoryDataset; import org.jfree.ui.ApplicationFrame; import org.jfree.ui.RefineryUtilities; import org.jfree.util.TableOrder; /**
* A simple demonstration application showing how to create a chart consisting of multiple * pie charts. * */
public class MultiplePieChartDemo4 extends ApplicationFrame {
/** * Creates a new demo. * * @param title the frame title. */ public MultiplePieChartDemo4(final String title) { super(title); final CategoryDataset dataset = createDataset(); final JFreeChart chart = createChart(dataset); final ChartPanel chartPanel = new ChartPanel(chart, true, true, true, false, true); chartPanel.setPreferredSize(new java.awt.Dimension(600, 380)); setContentPane(chartPanel); } /** * Creates a sample dataset. * * @return A sample dataset. */ private CategoryDataset createDataset() { final DefaultCategoryDataset dataset = new DefaultCategoryDataset(); dataset.addValue(5.6, "Row 0", "Column 0"); dataset.addValue(3.2, "Row 0", "Column 1"); dataset.addValue(1.8, "Row 0", "Column 2"); dataset.addValue(0.2, "Row 0", "Column 3"); dataset.addValue(4.1, "Row 0", "Column 4"); dataset.addValue(9.8, "Row 1", "Column 0"); dataset.addValue(6.3, "Row 1", "Column 1"); dataset.addValue(0.1, "Row 1", "Column 2"); dataset.addValue(1.9, "Row 1", "Column 3"); dataset.addValue(9.6, "Row 1", "Column 4"); dataset.addValue(7.0, "Row 2", "Column 0"); dataset.addValue(5.2, "Row 2", "Column 1"); dataset.addValue(2.8, "Row 2", "Column 2"); dataset.addValue(8.8, "Row 2", "Column 3"); dataset.addValue(7.2, "Row 2", "Column 4"); dataset.addValue(9.5, "Row 3", "Column 0"); dataset.addValue(1.2, "Row 3", "Column 1"); dataset.addValue(4.5, "Row 3", "Column 2"); dataset.addValue(4.4, "Row 3", "Column 3"); dataset.addValue(0.2, "Row 3", "Column 4"); dataset.addValue(3.5, "Row 4", "Column 0"); dataset.addValue(6.7, "Row 4", "Column 1"); dataset.addValue(9.0, "Row 4", "Column 2"); dataset.addValue(1.0, "Row 4", "Column 3"); dataset.addValue(5.2, "Row 4", "Column 4"); dataset.addValue(5.1, "Row 5", "Column 0"); dataset.addValue(6.7, "Row 5", "Column 1"); dataset.addValue(0.9, "Row 5", "Column 2"); dataset.addValue(3.3, "Row 5", "Column 3"); dataset.addValue(3.9, "Row 5", "Column 4"); dataset.addValue(5.6, "Row 6", "Column 0"); dataset.addValue(5.6, "Row 6", "Column 1"); dataset.addValue(5.6, "Row 6", "Column 2"); dataset.addValue(5.6, "Row 6", "Column 3"); dataset.addValue(5.6, "Row 6", "Column 4"); dataset.addValue(7.5, "Row 7", "Column 0"); dataset.addValue(9.0, "Row 7", "Column 1"); dataset.addValue(3.4, "Row 7", "Column 2"); dataset.addValue(4.1, "Row 7", "Column 3"); dataset.addValue(0.5, "Row 7", "Column 4"); return dataset; } /** * Creates a sample chart for the given dataset. * * @param dataset the dataset. * * @return A sample chart. */ private JFreeChart createChart(final CategoryDataset dataset) { final JFreeChart chart = ChartFactory.createMultiplePieChart3D( "Multiple Pie Chart Demo 4", dataset, TableOrder.BY_COLUMN, false, true, false ); chart.setBackgroundPaint(new Color(216, 255, 216)); final MultiplePiePlot plot = (MultiplePiePlot) chart.getPlot(); final JFreeChart subchart = plot.getPieChart();
// final StandardLegend legend = new StandardLegend();
// legend.setItemFont(new Font("SansSerif", Font.PLAIN, 8)); // legend.setAnchor(Legend.SOUTH); // subchart.setLegend(legend); plot.setLimit(0.10); final PiePlot p = (PiePlot) subchart.getPlot(); p.setLabelGenerator(new StandardPieItemLabelGenerator("{0}")); p.setLabelFont(new Font("SansSerif", Font.PLAIN, 8)); p.setInteriorGap(0.30); 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 MultiplePieChartDemo4 demo = new MultiplePieChartDemo4("Multiple Pie Chart Demo"); demo.pack(); RefineryUtilities.centerFrameOnScreen(demo); demo.setVisible(true); }
}
</source>