Java tutorial
/* =========================================================== * JFreeChart : a free chart library for the Java(tm) platform * =========================================================== * * (C) Copyright 2000-2009, 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.] * * ------------------ * BarChartDemo1.java * ------------------ * (C) Copyright 2003-2009, by Object Refinery Limited and Contributors. * * Original Author: David Gilbert (for Object Refinery Limited); * Contributor(s): ; * * Changes * ------- * 09-Mar-2005 : Version 1 (DG); * */ package org.hxzon.demo.jfreechart; import java.awt.BorderLayout; import java.awt.Color; import java.awt.Dimension; import java.awt.Paint; import java.awt.event.ItemEvent; import java.awt.event.ItemListener; import java.text.SimpleDateFormat; import javax.swing.JPanel; import org.hxzon.swing.components.easy.HEasyJCheckBox; import org.hxzon.swing.layout.simple.SimpleLayout; import org.hxzon.swing.model.HEasyJModelValue; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart.axis.DateAxis; import org.jfree.chart.axis.NumberAxis; import org.jfree.chart.labels.StandardXYToolTipGenerator; import org.jfree.chart.labels.XYToolTipGenerator; import org.jfree.chart.plot.XYPlot; import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer; import org.jfree.data.time.Month; 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.RectangleInsets; import org.jfree.ui.RefineryUtilities; public class DatasetVisibleDemo3 extends ApplicationFrame { private static final long serialVersionUID = 1L; private static final String series1Name = "series 1"; private static final String series2Name = "series 2"; private static final String series3Name = "series 3"; private static final Paint plotBackgroundPaint = Color.lightGray; private static JFreeChart timeSeriesChart = createTimeSeriesChart(); public DatasetVisibleDemo3(String title) { super(title); ChartPanel chartPanel = new ChartPanel(timeSeriesChart); chartPanel.setFillZoomRectangle(true); chartPanel.setMouseWheelEnabled(true); chartPanel.setPreferredSize(new Dimension(500, 270)); getContentPane().add(chartPanel); JPanel buttonPanel = new JPanel(new SimpleLayout(true)); buttonPanel.add(new ChartCheckBox(series1Name, chartPanel)); buttonPanel.add(new ChartCheckBox(series2Name, chartPanel)); buttonPanel.add(new ChartCheckBox(series3Name, chartPanel)); getContentPane().add(buttonPanel, BorderLayout.SOUTH); } private static XYDataset createDataset1() { boolean notify = false; TimeSeries s1 = new TimeSeries(series1Name); s1.add(new Month(1, 2001), 181.8, notify); s1.add(new Month(2, 2001), 167.3, notify); s1.add(new Month(4, 2001), 153.8, notify); s1.add(new Month(5, 2001), 167.6, notify); s1.add(new Month(6, 2001), 158.8, notify); s1.add(new Month(9, 2001), 148.3, notify); s1.add(new Month(10, 2001), 153.9, notify); s1.add(new Month(11, 2001), 142.7, notify); s1.add(new Month(12, 2001), 123.2, notify); s1.add(new Month(1, 2002), 131.8, notify); s1.add(new Month(2, 2002), 139.6, notify); s1.add(new Month(3, 2002), 142.9, notify); s1.add(new Month(4, 2002), 138.7, notify); s1.add(new Month(6, 2002), 137.3, notify); s1.add(new Month(7, 2002), 143.9, notify); s1.add(new Month(8, 2002), 139.8, notify); s1.add(new Month(9, 2002), 137.0, notify); s1.add(new Month(10, 2002), 132.8, notify); TimeSeries s2 = new TimeSeries(series2Name); s2.add(new Month(2, 2001), 129.6, notify); s2.add(new Month(3, 2001), 123.2, notify); s2.add(new Month(4, 2001), 117.2, notify); s2.add(new Month(5, 2001), 124.1, notify); s2.add(new Month(6, 2001), 122.6, notify); s2.add(new Month(7, 2001), 119.2, notify); s2.add(new Month(8, 2001), 116.5, notify); s2.add(new Month(9, 2001), 112.7, notify); s2.add(new Month(10, 2001), 101.5, notify); s2.add(new Month(11, 2001), 106.1, notify); s2.add(new Month(12, 2001), 110.3, notify); s2.add(new Month(1, 2002), 111.7, notify); s2.add(new Month(2, 2002), 111.0, notify); s2.add(new Month(3, 2002), 109.6, notify); s2.add(new Month(4, 2002), 113.2, notify); s2.add(new Month(5, 2002), 111.6, notify); s2.add(new Month(6, 2002), 108.8, notify); s2.add(new Month(7, 2002), 101.6, notify); TimeSeries s3 = new TimeSeries(series3Name); s3.add(new Month(2, 2001), 1129.6, notify); s3.add(new Month(3, 2001), 1123.2, notify); s3.add(new Month(4, 2001), 1117.2, notify); s3.add(new Month(5, 2001), 1124.1, notify); s3.add(new Month(6, 2001), 1122.6, notify); s3.add(new Month(7, 2001), 1119.2, notify); s3.add(new Month(8, 2001), 1116.5, notify); s3.add(new Month(9, 2001), 1112.7, notify); s3.add(new Month(10, 2001), 1101.5, notify); s3.add(new Month(11, 2001), 1106.1, notify); s3.add(new Month(12, 2001), 1110.3, notify); s3.add(new Month(1, 2002), 1111.7, notify); s3.add(new Month(2, 2002), 1111.0, notify); s3.add(new Month(3, 2002), 1109.6, notify); s3.add(new Month(4, 2002), 1113.2, notify); s3.add(new Month(5, 2002), 1111.6, notify); s3.add(new Month(6, 2002), 1108.8, notify); s3.add(new Month(7, 2002), 1101.6, notify); TimeSeriesCollection dataset = new TimeSeriesCollection(); dataset.addSeries(s3); dataset.addSeries(s2); dataset.addSeries(s1); return dataset; } private static XYDataset createDataset2() { boolean notify = false; TimeSeries s1 = new TimeSeries(series1Name); s1.add(new Month(1, 2001), 181.8, notify); s1.add(new Month(2, 2001), 167.3, notify); s1.add(new Month(4, 2001), 153.8, notify); s1.add(new Month(5, 2001), 167.6, notify); s1.add(new Month(6, 2001), 158.8, notify); s1.add(new Month(9, 2001), 148.3, notify); s1.add(new Month(10, 2001), 153.9, notify); s1.add(new Month(11, 2001), 142.7, notify); s1.add(new Month(12, 2001), 123.2, notify); s1.add(new Month(1, 2002), 131.8, notify); s1.add(new Month(2, 2002), 139.6, notify); s1.add(new Month(3, 2002), 142.9, notify); s1.add(new Month(4, 2002), 138.7, notify); s1.add(new Month(6, 2002), 137.3, notify); s1.add(new Month(7, 2002), 143.9, notify); s1.add(new Month(8, 2002), 139.8, notify); s1.add(new Month(9, 2002), 137.0, notify); s1.add(new Month(10, 2002), 132.8, notify); TimeSeries s2 = new TimeSeries(series2Name); s2.add(new Month(2, 2001), 129.6, notify); s2.add(new Month(3, 2001), 123.2, notify); s2.add(new Month(4, 2001), 117.2, notify); s2.add(new Month(5, 2001), 124.1, notify); s2.add(new Month(6, 2001), 122.6, notify); s2.add(new Month(7, 2001), 119.2, notify); s2.add(new Month(8, 2001), 116.5, notify); s2.add(new Month(9, 2001), 112.7, notify); s2.add(new Month(10, 2001), 101.5, notify); s2.add(new Month(11, 2001), 106.1, notify); s2.add(new Month(12, 2001), 110.3, notify); s2.add(new Month(1, 2002), 111.7, notify); s2.add(new Month(2, 2002), 111.0, notify); s2.add(new Month(3, 2002), 109.6, notify); s2.add(new Month(4, 2002), 113.2, notify); s2.add(new Month(5, 2002), 111.6, notify); s2.add(new Month(6, 2002), 108.8, notify); s2.add(new Month(7, 2002), 101.6, notify); TimeSeries s3 = new TimeSeries(series3Name); s3.add(new Month(2, 2001), 2129.6, notify); s3.add(new Month(3, 2001), 2123.2, notify); s3.add(new Month(4, 2001), 2117.2, notify); s3.add(new Month(5, 2001), 2124.1, notify); s3.add(new Month(6, 2001), 2122.6, notify); s3.add(new Month(7, 2001), 2119.2, notify); s3.add(new Month(8, 2001), 2116.5, notify); s3.add(new Month(9, 2001), 2112.7, notify); s3.add(new Month(10, 2001), 2101.5, notify); s3.add(new Month(11, 2001), 2106.1, notify); s3.add(new Month(12, 2001), 2110.3, notify); s3.add(new Month(1, 2002), 2111.7, notify); s3.add(new Month(2, 2002), 2111.0, notify); s3.add(new Month(3, 2002), 2109.6, notify); s3.add(new Month(4, 2002), 2113.2, notify); s3.add(new Month(5, 2002), 2111.6, notify); s3.add(new Month(6, 2002), 2108.8, notify); s3.add(new Month(7, 2002), 2101.6, notify); TimeSeriesCollection dataset = new TimeSeriesCollection(); dataset.addSeries(s3); dataset.addSeries(s2); dataset.addSeries(s1); return dataset; } private static JFreeChart createTimeSeriesChart() { XYDataset dataset1 = createDataset1(); //DomainAxis DateAxis timeAxis = new DateAxis(""); timeAxis.setLowerMargin(0.02); // reduce the default margins timeAxis.setUpperMargin(0.02); timeAxis.setDateFormatOverride(new SimpleDateFormat("MM-yyyy")); //RangeAxis NumberAxis valueAxis = new NumberAxis(""); valueAxis.setAutoRangeIncludesZero(false); // override default NumberAxis valueAxis2 = new NumberAxis(""); valueAxis2.setAutoRangeIncludesZero(false); // override default // valueAxis.setDefaultAutoRange(new Range(100, 1150)); //Renderer XYToolTipGenerator toolTipGenerator = StandardXYToolTipGenerator.getTimeSeriesInstance(); XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(true, false); renderer.setBaseToolTipGenerator(toolTipGenerator); renderer.setBaseShapesVisible(true); renderer.setBaseShapesFilled(true); renderer.setDrawSeriesLineAsPath(true); XYDataset dataset2 = createDataset2(); XYLineAndShapeRenderer renderer2 = new XYLineAndShapeRenderer(true, false); //Plot XYPlot plot = new XYPlot(dataset1, timeAxis, valueAxis, null); plot.setRenderer(renderer); plot.setDataset(1, dataset2); plot.setRenderer(1, renderer2); plot.setRangeAxis(1, valueAxis2); plot.mapDatasetToRangeAxis(1, 1); plot.setBackgroundPaint(plotBackgroundPaint); plot.setDomainGridlinePaint(Color.white); plot.setRangeGridlinePaint(Color.white); plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0)); plot.setDomainCrosshairVisible(true); plot.setRangeCrosshairVisible(true); // plot.setRangePannable(true); //chart JFreeChart chart = new JFreeChart("", JFreeChart.DEFAULT_TITLE_FONT, plot, true); chart.setBackgroundPaint(Color.white); valueAxis.setAutoRange(false); timeAxis.setAutoRange(false); return chart; } public static class ChartCheckBox extends HEasyJCheckBox<String> implements ItemListener { private static final long serialVersionUID = 1L; private String name; @SuppressWarnings("unused") private ChartPanel chartPanel; public ChartCheckBox(String name, ChartPanel chartPanel) { super(new HEasyJModelValue<String>(name, name, false)); this.name = name; this.chartPanel = chartPanel; this.setSelected(true); this.addItemListener(this); } @Override public void itemStateChanged(ItemEvent e) { boolean visible = e.getStateChange() == ItemEvent.SELECTED; XYPlot plot = (XYPlot) timeSeriesChart.getPlot(); XYLineAndShapeRenderer renderer1 = (XYLineAndShapeRenderer) plot.getRenderer(); TimeSeriesCollection dataset1 = (TimeSeriesCollection) plot.getDataset(); int index1 = dataset1.getSeries().indexOf(dataset1.getSeries(name)); // renderer1.setSeriesVisible(index, visible); renderer1.setSeriesLinesVisible(index1, visible); renderer1.setSeriesShapesVisible(index1, visible); XYLineAndShapeRenderer renderer2 = (XYLineAndShapeRenderer) plot.getRenderer(1); TimeSeriesCollection dataset2 = (TimeSeriesCollection) plot.getDataset(1); int index2 = dataset2.getSeries().indexOf(dataset2.getSeries(name)); renderer2.setSeriesVisible(index2, visible); } } public static void main(String[] args) { DatasetVisibleDemo3 demo = new DatasetVisibleDemo3("Dataset Visible Demo 3"); demo.pack(); RefineryUtilities.centerFrameOnScreen(demo); demo.setVisible(true); } }