/* ===================================================
* JFreeSVG : an SVG library for the Java(tm) platform
* ===================================================
*
* (C)opyright 2013-2016, by Object Refinery Limited. All rights reserved.
*
* Project Info: http://www.jfree.org/jfreesvg/index.html
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* [Oracle and Java are registered trademarks of Oracle and/or its affiliates.
* Other names may be trademarks of their respective owners.]
*
* If you do not wish to be bound by the terms of the AGPL, an alternative
* commercial license can be purchased. For details, please see visit the
* JFreeSVG home page:
*
* http://www.jfree.org/jfreesvg
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package org.jfree.graphics2d.demo;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Font;
import java.awt.Rectangle;
import java.awt.geom.Ellipse2D;
import java.io.File;
import java.io.IOException;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.annotations.XYDrawableAnnotation;
import org.jfree.chart.axis.DateAxis;
import org.jfree.chart.axis.DateTickUnit;
import org.jfree.chart.axis.DateTickUnitType;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.axis.TickUnitSource;
import org.jfree.chart.axis.TickUnits;
import org.jfree.chart.drawable.ColorPainter;
import org.jfree.chart.labels.StandardXYToolTipGenerator;
import org.jfree.chart.plot.PiePlot;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;
import org.jfree.chart.ui.RectangleInsets;
import org.jfree.data.category.DefaultCategoryDataset;
import org.jfree.data.general.DefaultPieDataset;
import org.jfree.data.time.Month;
import org.jfree.data.time.TimeSeries;
import org.jfree.data.time.TimeSeriesCollection;
import org.jfree.data.time.Year;
import org.jfree.data.xy.XYDataset;
import org.jfree.graphics2d.svg.SVGGraphics2D;
import org.jfree.graphics2d.svg.SVGUtils;
/**
* A demo/test for a pie chart.
*/
public class SVGChartWithAnnotationsDemo1 {
/**
* Creates a sample chart.
*
* @param dataset a dataset for the chart.
*
* @return A sample chart.
*/
private static JFreeChart createChart(XYDataset dataset) {
JFreeChart chart = ChartFactory.createTimeSeriesChart(
"XYDrawableAnnotationDemo1",
null, "$ million", dataset);
XYPlot plot = (XYPlot) chart.getPlot();
plot.setDomainPannable(true);
plot.setRangePannable(true);
DateAxis xAxis = (DateAxis) plot.getDomainAxis();
xAxis.setLowerMargin(0.2);
xAxis.setUpperMargin(0.2);
xAxis.setStandardTickUnits(createStandardDateTickUnits());
NumberAxis yAxis = (NumberAxis) plot.getRangeAxis();
yAxis.setLowerMargin(0.2);
yAxis.setUpperMargin(0.2);
XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
renderer.setBaseShapesVisible(true);
renderer.setBaseLinesVisible(true);
renderer.setSeriesShape(0, new Ellipse2D.Double(-5.0, -5.0, 10.0, 10.0));
renderer.setSeriesShape(1, new Ellipse2D.Double(-5.0, -5.0, 10.0, 10.0));
renderer.setSeriesStroke(0, new BasicStroke(3.0f));
renderer.setSeriesStroke(1, new BasicStroke(3.0f, BasicStroke.CAP_ROUND,
BasicStroke.JOIN_ROUND, 5.0f, new float[] {10.0f, 5.0f}, 0.0f));
renderer.setSeriesFillPaint(0, Color.white);
renderer.setSeriesFillPaint(1, Color.white);
renderer.setUseFillPaint(true);
renderer.setDefaultToolTipGenerator(new StandardXYToolTipGenerator());
renderer.setDefaultEntityRadius(6);
renderer.addAnnotation(new XYDrawableAnnotation(
new Month(4, 2005).getFirstMillisecond(), 600, 180, 100, 3.0,
createPieChart()));
renderer.addAnnotation(new XYDrawableAnnotation(
new Month(9, 2007).getFirstMillisecond(), 1250, 120, 100, 2.0,
createBarChart()));
plot.setRenderer(renderer);
return chart;
}
/**
* Creates a sample dataset.
*
* @return A dataset.
*/
private static XYDataset createDataset() {
TimeSeries series1 = new TimeSeries("Division A");
series1.add(new Year(2005), 1520);
series1.add(new Year(2006), 1132);
series1.add(new Year(2007), 450);
series1.add(new Year(2008), 620);
TimeSeries series2 = new TimeSeries("Division B");
series2.add(new Year(2005), 1200);
series2.add(new Year(2006), 1300);
series2.add(new Year(2007), 640);
series2.add(new Year(2008), 520);
TimeSeriesCollection dataset = new TimeSeriesCollection();
dataset.addSeries(series1);
dataset.addSeries(series2);
return dataset;
}
private static JFreeChart createPieChart() {
DefaultPieDataset dataset = new DefaultPieDataset();
dataset.setValue("Engineering", 43.2);
dataset.setValue("Research", 13.2);
dataset.setValue("Advertising", 20.9);
PiePlot plot = new PiePlot(dataset);
plot.setBackgroundPainter(null);
plot.setBorderPainter(null);
plot.setBaseSectionOutlinePaint(Color.white);
plot.setBaseSectionOutlineStroke(new BasicStroke(2.0f));
plot.setLabelFont(new Font("Dialog", Font.PLAIN, 18));
plot.setMaximumLabelWidth(0.25);
JFreeChart chart = new JFreeChart(plot);
chart.setBackgroundPainter(null);
chart.removeLegend();
chart.setPadding(RectangleInsets.ZERO_INSETS);
return chart;
}
private static JFreeChart createBarChart() {
DefaultCategoryDataset dataset = new DefaultCategoryDataset();
dataset.addValue(10.0, "R1", "Q1");
dataset.addValue(7.0, "R1", "Q2");
dataset.addValue(8.0, "R1", "Q3");
dataset.addValue(4.0, "R1", "Q4");
dataset.addValue(10.6, "R2", "Q1");
dataset.addValue(6.1, "R2", "Q2");
dataset.addValue(8.5, "R2", "Q3");
dataset.addValue(4.3, "R2", "Q4");
JFreeChart chart = ChartFactory.createBarChart("Sales 2008", null,
null, dataset);
chart.removeLegend();
chart.setBackgroundPainter(null);
chart.getPlot().setBackgroundPainter(new ColorPainter(
new Color(200, 200, 255, 60)));
return chart;
}
private static TickUnitSource createStandardDateTickUnits() {
TickUnits units = new TickUnits();
DateFormat df = new SimpleDateFormat("yyyy");
units.add(new DateTickUnit(DateTickUnitType.YEAR, 1,
DateTickUnitType.YEAR, 1, df));
units.add(new DateTickUnit(DateTickUnitType.YEAR, 2,
DateTickUnitType.YEAR, 1, df));
units.add(new DateTickUnit(DateTickUnitType.YEAR, 5,
DateTickUnitType.YEAR, 5, df));
return units;
}
/**
* Starting point for the demo.
*
* @param args ignored.
*
* @throws IOException
*/
public static void main(String[] args) throws IOException {
JFreeChart chart = createChart(createDataset());
SVGGraphics2D g2 = new SVGGraphics2D(500, 300);
Rectangle r = new Rectangle(0, 0, 500, 300);
chart.draw(g2, r);
File f = new File("SVGChartWithAnnotationsDemo1.svg");
SVGUtils.writeToSVG(f, g2.getSVGElement());
}
}