Java/Chart/Plot Orientation
JFreeChart: Plot Orientation 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.] * * ------------------------ * PlotOrientationDemo.java * ------------------------ * (C) Copyright 2004, by Object Refinery Limited and Contributors. * * Original Author: David Gilbert (for Object Refinery Limited); * Contributor(s): -; * * $Id: PlotOrientationDemo.java,v 1.2 2004/05/19 10:09:11 mungady Exp $ * * Changes * ------- * 06-May-2004 : Version 1 (DG); * */
package org.jfree.chart.demo; import java.awt.BasicStroke; import java.awt.Color; import java.awt.Dimension; import java.awt.GridLayout; import java.awt.geom.Rectangle2D; import javax.swing.JPanel; import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart.annotations.XYImageAnnotation; import org.jfree.chart.annotations.XYLineAnnotation; import org.jfree.chart.annotations.XYShapeAnnotation; import org.jfree.chart.axis.NumberAxis; import org.jfree.chart.axis.ValueAxis; import org.jfree.chart.plot.PlotOrientation; import org.jfree.chart.plot.XYPlot; import org.jfree.chart.renderer.xy.StandardXYItemRenderer; 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; import org.jfree.ui.Spacer; /**
* A demo showing eight plots with various inverted axis and plot orientation combinations. */
public class PlotOrientationDemo extends ApplicationFrame {
/** The number of charts. */
private static final int CHART_COUNT = 8;
/** The datasets. */
private XYDataset[] datasets = new XYDataset[CHART_COUNT];
/** The charts. */
private JFreeChart[] charts = new JFreeChart[CHART_COUNT];
/** The chart panels. */
private ChartPanel[] panels = new ChartPanel[CHART_COUNT];
/**
* Creates a new demo instance.
*
* @param title the frame title.
*/
public PlotOrientationDemo(String title) {
super(title);
JPanel panel = new JPanel(new GridLayout(2, 4));
for (int i = 0; i < CHART_COUNT; i++) {
this.datasets[i] = createDataset(i);
this.charts[i] = createChart(i, this.datasets[i]);
XYPlot plot = this.charts[i].getXYPlot();
XYShapeAnnotation a1 = new XYShapeAnnotation(
new Rectangle2D.Double(1.0, 2.0, 2.0, 3.0), new BasicStroke(1.0f), Color.blue
);
XYLineAnnotation a2 = new XYLineAnnotation(0.0, -5.0, 10.0, -5.0);
XYImageAnnotation a3 = new XYImageAnnotation(5.0, 2.0, JFreeChart.INFO.getLogo());
plot.addAnnotation(a1);
plot.addAnnotation(a2);
plot.addAnnotation(a3);
plot.setQuadrantPaint(0, new Color(230, 230, 255));
plot.setQuadrantPaint(1, new Color(230, 255, 230));
plot.setQuadrantPaint(2, new Color(255, 230, 230));
plot.setQuadrantPaint(3, new Color(255, 230, 255));
this.panels[i] = new ChartPanel(this.charts[i]);
}
this.charts[1].getXYPlot().getDomainAxis().setInverted(true);
this.charts[2].getXYPlot().getRangeAxis().setInverted(true);
this.charts[3].getXYPlot().getDomainAxis().setInverted(true);
this.charts[3].getXYPlot().getRangeAxis().setInverted(true);
this.charts[5].getXYPlot().getDomainAxis().setInverted(true);
this.charts[6].getXYPlot().getRangeAxis().setInverted(true);
this.charts[4].getXYPlot().getDomainAxis().setInverted(true);
this.charts[4].getXYPlot().getRangeAxis().setInverted(true);
this.charts[4].getXYPlot().setOrientation(PlotOrientation.HORIZONTAL);
this.charts[5].getXYPlot().setOrientation(PlotOrientation.HORIZONTAL);
this.charts[6].getXYPlot().setOrientation(PlotOrientation.HORIZONTAL);
this.charts[7].getXYPlot().setOrientation(PlotOrientation.HORIZONTAL);
panel.add(this.panels[0]);
panel.add(this.panels[1]);
panel.add(this.panels[4]);
panel.add(this.panels[5]);
panel.add(this.panels[2]);
panel.add(this.panels[3]);
panel.add(this.panels[6]);
panel.add(this.panels[7]);
panel.setPreferredSize(new Dimension(800, 600));
setContentPane(panel);
}
/**
* Creates a sample dataset.
*
* @param index the dataset index.
*
* @return A dataset.
*/
private XYDataset createDataset(int index) {
XYSeries series1 = new XYSeries("Series " + (index + 1));
series1.add(-10.0, -5.0);
series1.add(10.0, 5.0);
XYSeriesCollection dataset = new XYSeriesCollection();
dataset.addSeries(series1);
return dataset;
}
/**
* Creates a sample chart.
*
* @param index the chart index.
* @param dataset the dataset.
*
* @return A chart.
*/
private JFreeChart createChart(int index, XYDataset dataset) {
// create the chart...
JFreeChart chart = ChartFactory.createXYLineChart(
"Chart " + (index + 1), // chart title
"X", // x axis label
"Y", // y axis label
dataset, // data
PlotOrientation.VERTICAL,
false, // include legend
false, // tooltips
false // urls
);
// NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
chart.setBackgroundPaint(Color.white);
// get a reference to the plot for further customisation...
XYPlot plot = chart.getXYPlot();
plot.setBackgroundPaint(Color.lightGray);
// plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 5.0, 5.0, 5.0, 5.0));
plot.setDomainGridlinePaint(Color.white);
plot.setRangeGridlinePaint(Color.white);
StandardXYItemRenderer renderer = (StandardXYItemRenderer) plot.getRenderer();
renderer.setPlotShapes(true);
renderer.setShapesFilled(true);
// change the auto tick unit selection to integer units only...
ValueAxis domainAxis = plot.getDomainAxis();
domainAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
ValueAxis rangeAxis = plot.getRangeAxis();
rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
// OPTIONAL CUSTOMISATION COMPLETED.
return chart;
}
/**
* The starting point for the demo.
*
* @param args ignored.
*/
public static void main(String[] args) {
PlotOrientationDemo demo = new PlotOrientationDemo("Plot Orientation Demo");
demo.pack();
RefineryUtilities.centerFrameOnScreen(demo);
demo.setVisible(true);
}
}
</source>
JFreeChart: Plot Orientation 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.] * * ------------------------- * PlotOrientationDemo2.java * ------------------------- * (C) Copyright 2004, by Object Refinery Limited and Contributors. * * Original Author: David Gilbert (for Object Refinery Limited); * Contributor(s): -; * * $Id: PlotOrientationDemo2.java,v 1.1 2004/06/03 07:58:51 mungady Exp $ * * Changes * ------- * 03-Jun-2004 : Version 1 (DG); * */
package org.jfree.chart.demo; import java.awt.BasicStroke; import java.awt.Color; import java.awt.Dimension; import java.awt.GridLayout; import java.awt.geom.Rectangle2D; import javax.swing.JPanel; import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart.annotations.XYLineAnnotation; import org.jfree.chart.annotations.XYShapeAnnotation; import org.jfree.chart.axis.NumberAxis; import org.jfree.chart.axis.ValueAxis; import org.jfree.chart.plot.IntervalMarker; import org.jfree.chart.plot.PlotOrientation; import org.jfree.chart.plot.XYPlot; import org.jfree.chart.renderer.xy.StandardXYItemRenderer; 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.Layer; import org.jfree.ui.RefineryUtilities; import org.jfree.ui.Spacer; /**
* A demo showing eight plots with various inverted axis and plot orientation combinations. */
public class PlotOrientationDemo2 extends ApplicationFrame {
/** The number of charts. */
private static final int CHART_COUNT = 8;
/** The datasets. */
private XYDataset[] datasets = new XYDataset[CHART_COUNT];
/** The charts. */
private JFreeChart[] charts = new JFreeChart[CHART_COUNT];
/** The chart panels. */
private ChartPanel[] panels = new ChartPanel[CHART_COUNT];
/**
* Creates a new demo instance.
*
* @param title the frame title.
*/
public PlotOrientationDemo2(String title) {
super(title);
JPanel panel = new JPanel(new GridLayout(2, 4));
for (int i = 0; i < CHART_COUNT; i++) {
this.datasets[i] = createDataset(i);
this.charts[i] = createChart(i, this.datasets[i]);
XYPlot plot = this.charts[i].getXYPlot();
XYShapeAnnotation a1 = new XYShapeAnnotation(
new Rectangle2D.Double(1.0, 2.0, 2.0, 3.0), new BasicStroke(1.0f), Color.blue
);
XYLineAnnotation a2 = new XYLineAnnotation(0.0, -5.0, 10.0, -5.0);
plot.addAnnotation(a1);
plot.addAnnotation(a2);
plot.addDomainMarker(new IntervalMarker(5.0, 10.0), Layer.BACKGROUND);
plot.addRangeMarker(new IntervalMarker(-2.0, 0.0), Layer.BACKGROUND);
this.panels[i] = new ChartPanel(this.charts[i]);
}
this.charts[1].getXYPlot().getDomainAxis().setInverted(true);
this.charts[2].getXYPlot().getRangeAxis().setInverted(true);
this.charts[3].getXYPlot().getDomainAxis().setInverted(true);
this.charts[3].getXYPlot().getRangeAxis().setInverted(true);
this.charts[5].getXYPlot().getDomainAxis().setInverted(true);
this.charts[6].getXYPlot().getRangeAxis().setInverted(true);
this.charts[4].getXYPlot().getDomainAxis().setInverted(true);
this.charts[4].getXYPlot().getRangeAxis().setInverted(true);
this.charts[4].getXYPlot().setOrientation(PlotOrientation.HORIZONTAL);
this.charts[5].getXYPlot().setOrientation(PlotOrientation.HORIZONTAL);
this.charts[6].getXYPlot().setOrientation(PlotOrientation.HORIZONTAL);
this.charts[7].getXYPlot().setOrientation(PlotOrientation.HORIZONTAL);
panel.add(this.panels[0]);
panel.add(this.panels[1]);
panel.add(this.panels[4]);
panel.add(this.panels[5]);
panel.add(this.panels[2]);
panel.add(this.panels[3]);
panel.add(this.panels[6]);
panel.add(this.panels[7]);
panel.setPreferredSize(new Dimension(800, 600));
setContentPane(panel);
}
/**
* Creates a sample dataset.
*
* @param index the dataset index.
*
* @return A dataset.
*/
private XYDataset createDataset(int index) {
XYSeries series1 = new XYSeries("Series " + (index + 1));
series1.add(-10.0, -5.0);
series1.add(10.0, 5.0);
XYSeriesCollection dataset = new XYSeriesCollection();
dataset.addSeries(series1);
return dataset;
}
/**
* Creates a sample chart.
*
* @param index the chart index.
* @param dataset the dataset.
*
* @return A chart.
*/
private JFreeChart createChart(int index, XYDataset dataset) {
// create the chart...
JFreeChart chart = ChartFactory.createXYLineChart(
"Chart " + (index + 1), // chart title
"X", // x axis label
"Y", // y axis label
dataset, // data
PlotOrientation.VERTICAL,
false, // include legend
false, // tooltips
false // urls
);
// NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
chart.setBackgroundPaint(Color.white);
// get a reference to the plot for further customisation...
XYPlot plot = chart.getXYPlot();
plot.setBackgroundPaint(Color.lightGray);
// plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 5.0, 5.0, 5.0, 5.0));
plot.setDomainGridlinePaint(Color.white);
plot.setRangeGridlinePaint(Color.white);
StandardXYItemRenderer renderer = (StandardXYItemRenderer) plot.getRenderer();
renderer.setPlotShapes(true);
renderer.setShapesFilled(true);
// change the auto tick unit selection to integer units only...
ValueAxis domainAxis = plot.getDomainAxis();
domainAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
ValueAxis rangeAxis = plot.getRangeAxis();
rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
// OPTIONAL CUSTOMISATION COMPLETED.
return chart;
}
/**
* The starting point for the demo.
*
* @param args ignored.
*/
public static void main(String[] args) {
PlotOrientationDemo2 demo = new PlotOrientationDemo2("Plot Orientation Demo 2");
demo.pack();
RefineryUtilities.centerFrameOnScreen(demo);
demo.setVisible(true);
}
}
</source>
