/**
* Copyright (c) 2010-2020 by skzr.org
* All rights reserved.
* @Author skzr.org(E-mail:skzr.org@gmail.com)
* @date 2010-11-8 下午11:34:01
*/
package org.skzr.chart4me.demo;
import java.awt.Dimension;
import java.awt.Font;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import javax.swing.JPanel;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.ChartUtilities;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.annotations.XYTextAnnotation;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.title.TextTitle;
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.TextAnchor;
/**
* 注释例子：<br>
* XYTextAnnotation 文本注释(x,y)显示坐标<br>
* XYPlot.addAnnotation()添加文本注释<br>
* @jdk 1.6
* @author skzr.org(E-mail:skzr.org@gmail.com)
* @version 1.0.0
*/
public class AnnotationDemo1 extends ApplicationFrame {
private static final long serialVersionUID = 1L;
public AnnotationDemo1(String title) {
super(title);
JPanel jpanel = createDemoPanel();
jpanel.setPreferredSize(new Dimension(360, 500));
setContentPane(jpanel);
}
private JPanel createDemoPanel() {
JFreeChart chart = createChart(createDataset());
ChartPanel chartPanel = new ChartPanel(chart);
chartPanel.setMouseWheelEnabled(true);
return chartPanel;
}
private JFreeChart createChart(XYDataset xydataset) {
JFreeChart jfreechart = ChartFactory.createXYLineChart(null, "Age in Months", "Weight (kg)", xydataset, PlotOrientation.VERTICAL, true, true, false);
TextTitle texttitle = new TextTitle("Growth Charts: United States", new Font("SansSerif", 1, 14));
TextTitle texttitle1 = new TextTitle("Weight-for-age percentiles: boys, birth to 36 months", new Font("SansSerif", 0, 11));
jfreechart.addSubtitle(texttitle);
jfreechart.addSubtitle(texttitle1);
XYPlot xyplot = (XYPlot) jfreechart.getPlot();
xyplot.setDomainPannable(true);
xyplot.setRangePannable(true);
NumberAxis numberaxis = (NumberAxis)xyplot.getDomainAxis();
numberaxis.setUpperMargin(0.12D);
numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
NumberAxis numberaxis1 = (NumberAxis)xyplot.getRangeAxis();
numberaxis1.setAutoRangeIncludesZero(false);
XYTextAnnotation xytextannotation = null;
Font font = new Font("SansSerif", 0, 9);
xytextannotation = new XYTextAnnotation("3rd", 36.5D, 11.76D);
xytextannotation.setFont(font);
xytextannotation.setTextAnchor(TextAnchor.HALF_ASCENT_LEFT);
xyplot.addAnnotation(xytextannotation);
xytextannotation = new XYTextAnnotation("5th", 36.5D, 12.039999999999999D);
xytextannotation.setFont(font);
xytextannotation.setTextAnchor(TextAnchor.HALF_ASCENT_LEFT);
xyplot.addAnnotation(xytextannotation);
xytextannotation = new XYTextAnnotation("10th", 36.5D, 12.493D);
xytextannotation.setFont(font);
xytextannotation.setTextAnchor(TextAnchor.HALF_ASCENT_LEFT);
xyplot.addAnnotation(xytextannotation);
xytextannotation = new XYTextAnnotation("25th", 36.5D, 13.313000000000001D);
xytextannotation.setFont(font);
xytextannotation.setTextAnchor(TextAnchor.HALF_ASCENT_LEFT);
xyplot.addAnnotation(xytextannotation);
xytextannotation = new XYTextAnnotation("50th", 36.5D, 14.33D);
xytextannotation.setFont(font);
xytextannotation.setTextAnchor(TextAnchor.HALF_ASCENT_LEFT);
xyplot.addAnnotation(xytextannotation);
xytextannotation = new XYTextAnnotation("75th", 36.5D, 15.478D);
xytextannotation.setFont(font);
xytextannotation.setTextAnchor(TextAnchor.HALF_ASCENT_LEFT);
xyplot.addAnnotation(xytextannotation);
xytextannotation = new XYTextAnnotation("90th", 36.5D, 16.641999999999999D);
xytextannotation.setFont(font);
xytextannotation.setTextAnchor(TextAnchor.HALF_ASCENT_LEFT);
xyplot.addAnnotation(xytextannotation);
xytextannotation = new XYTextAnnotation("95th", 36.5D, 17.408000000000001D);
xytextannotation.setFont(font);
xytextannotation.setTextAnchor(TextAnchor.HALF_ASCENT_LEFT);
xyplot.addAnnotation(xytextannotation);
xytextannotation = new XYTextAnnotation("97th", 36.5D, 17.936D);
xytextannotation.setFont(font);
xytextannotation.setTextAnchor(TextAnchor.HALF_ASCENT_LEFT);
xyplot.addAnnotation(xytextannotation);
ChartUtilities.applyCurrentTheme(jfreechart);
return jfreechart;
}
private XYDataset createDataset() {
BufferedReader bufferedreader = new BufferedReader(new InputStreamReader(getClass().getClassLoader().getResourceAsStream("org/skzr/chart4me/demo/wtageinf.txt")));
try {
bufferedreader.readLine();
bufferedreader.readLine();
bufferedreader.readLine();
bufferedreader.readLine();
XYSeries xyseries = new XYSeries("P3", true, false);
XYSeries xyseries1 = new XYSeries("P5", true, false);
XYSeries xyseries2 = new XYSeries("P10", true, false);
XYSeries xyseries3 = new XYSeries("P25", true, false);
XYSeries xyseries4 = new XYSeries("P50", true, false);
XYSeries xyseries5 = new XYSeries("P75", true, false);
XYSeries xyseries6 = new XYSeries("P90", true, false);
XYSeries xyseries7 = new XYSeries("P95", true, false);
XYSeries xyseries8 = new XYSeries("P97", true, false);
for (String s1 = bufferedreader.readLine(); s1 != null; s1 = bufferedreader.readLine()) {
int i = Integer.parseInt(s1.substring(1, 8).trim());
float f = Float.parseFloat(s1.substring(9, 17).trim());
float f1 = Float.parseFloat(s1.substring(69, 86).trim());
float f2 = Float.parseFloat(s1.substring(87, 103).trim());
float f3 = Float.parseFloat(s1.substring(104, 122).trim());
float f4 = Float.parseFloat(s1.substring(123, 140).trim());
float f5 = Float.parseFloat(s1.substring(141, 158).trim());
float f6 = Float.parseFloat(s1.substring(159, 176).trim());
float f7 = Float.parseFloat(s1.substring(177, 193).trim());
float f8 = Float.parseFloat(s1.substring(194, 212).trim());
float f9 = Float.parseFloat(s1.substring(212, s1.length()).trim());
if (i == 1) {
xyseries.add(f, f1);
xyseries1.add(f, f2);
xyseries2.add(f, f3);
xyseries3.add(f, f4);
xyseries4.add(f, f5);
xyseries5.add(f, f6);
xyseries6.add(f, f7);
xyseries7.add(f, f8);
xyseries8.add(f, f9);
}
}
XYSeriesCollection xyseriescollection = new XYSeriesCollection();
xyseriescollection.addSeries(xyseries);
xyseriescollection.addSeries(xyseries1);
xyseriescollection.addSeries(xyseries2);
xyseriescollection.addSeries(xyseries3);
xyseriescollection.addSeries(xyseries4);
xyseriescollection.addSeries(xyseries5);
xyseriescollection.addSeries(xyseries6);
xyseriescollection.addSeries(xyseries7);
xyseriescollection.addSeries(xyseries8);
return xyseriescollection;
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
public static void main(String[] args) {
AnnotationDemo1 annotationdemo1 = new AnnotationDemo1("JFreeChart: AnnotationDemo1.java");
annotationdemo1.pack();
RefineryUtilities.centerFrameOnScreen(annotationdemo1);
annotationdemo1.setVisible(true);
}
}