
This example demonstrates creating a multi-color horizontal box-whisker chart.
XYChart.addBoxWhiskerLayer2 is used to create the multi-color box-whisker layer. The chart is set to horizontal orientation using XYChart.swapXY.
ChartDirector 6.1 (Java Edition)
Horizontal Box-Whisker Chart
Source Code Listing
<%@page import="ChartDirector.*" %> <% // Sample data for the Box-Whisker chart. Represents the minimum, 1st quartile, medium, 3rd quartile // and maximum values of some quantities double[] Q0Data = {40, 45, 35}; double[] Q1Data = {55, 60, 50}; double[] Q2Data = {62, 70, 60}; double[] Q3Data = {70, 80, 65}; double[] Q4Data = {80, 90, 75}; // The labels for the chart String[] labels = {"<*img=robot1.png*><*br*>Bipedal Type", "<*img=robot2.png*><*br*>Wolf Type", "<*img=robot5.png*><*br*>Bird Type"}; // Create a XYChart object of size 540 x 320 pixels XYChart c = new XYChart(540, 320); // swap the x and y axes to create a horizontal box-whisker chart c.swapXY(); //Set search path to current JSP directory for loading icon images c.setSearchPath(getServletConfig().getServletContext(), request); // Set the plotarea at (75, 25) and of size 440 x 270 pixels. Enable both horizontal and vertical // grids by setting their colors to grey (0xc0c0c0) c.setPlotArea(75, 25, 440, 270).setGridColor(0xc0c0c0, 0xc0c0c0); // Add a title to the chart c.addTitle(" Robot Shooting Accuracy Scores"); // Set the labels on the x axis and the font to Arial Bold c.xAxis().setLabels(labels).setFontStyle("Arial Bold"); // Disable x axis ticks by setting the length to 0 c.xAxis().setTickLength(0); // Set the font for the y axis labels to Arial Bold c.yAxis().setLabelStyle("Arial Bold"); // Add a Box Whisker layer using light blue 0x9999ff as the fill color and blue (0xcc) as the line // color. Set the line width to 2 pixels c.addBoxWhiskerLayer2(Q3Data, Q1Data, Q4Data, Q0Data, Q2Data).setLineWidth(2); // Output the chart String chart1URL = c.makeSession(request, "chart1"); // Include tool tip for the chart String imageMap1 = c.getHTMLImageMap("", "", "title='{xLabel}: min/med/max = {min}/{med}/{max}\n Inter-quartile range: {bottom} to {top}'"); %> <html> <body style="margin:5px 0px 0px 5px"> <div style="font-size:18pt; font-family:verdana; font-weight:bold"> Horizontal Box-Whisker Chart </div> <hr color="#000080"> <div style="font-size:10pt; font-family:verdana; margin-bottom:1.5em"> <a href="viewsource.jsp?file=<%=request.getServletPath()%>">View Source Code</a> </div> <img src='<%=response.encodeURL("getchart.jsp?"+chart1URL)%>' usemap="#map1" border="0"> <map name="map1"><%=imageMap1%></map> </body> </html> |
import java.awt.*; import java.awt.event.*; import javax.swing.*; import ChartDirector.*; public class hboxwhisker implements DemoModule { //Name of demo program public String toString() { return "Horizontal Box-Whisker Chart"; } //Number of charts produced in this demo public int getNoOfCharts() { return 1; } //Main code for creating charts public void createChart(ChartViewer viewer, int chartIndex) { // Sample data for the Box-Whisker chart. Represents the minimum, 1st quartile, medium, 3rd // quartile and maximum values of some quantities double[] Q0Data = {40, 45, 35}; double[] Q1Data = {55, 60, 50}; double[] Q2Data = {62, 70, 60}; double[] Q3Data = {70, 80, 65}; double[] Q4Data = {80, 90, 75}; // The labels for the chart String[] labels = {"<*img=robot1.png*><*br*>Bipedal Type", "<*img=robot2.png*><*br*>Wolf Type", "<*img=robot5.png*><*br*>Bird Type"}; // Create a XYChart object of size 540 x 320 pixels XYChart c = new XYChart(540, 320); // swap the x and y axes to create a horizontal box-whisker chart c.swapXY(); // Set the plotarea at (75, 25) and of size 440 x 270 pixels. Enable both horizontal and // vertical grids by setting their colors to grey (0xc0c0c0) c.setPlotArea(75, 25, 440, 270).setGridColor(0xc0c0c0, 0xc0c0c0); // Add a title to the chart c.addTitle(" Robot Shooting Accuracy Scores"); // Set the labels on the x axis and the font to Arial Bold c.xAxis().setLabels(labels).setFontStyle("Arial Bold"); // Disable x axis ticks by setting the length to 0 c.xAxis().setTickLength(0); // Set the font for the y axis labels to Arial Bold c.yAxis().setLabelStyle("Arial Bold"); // Add a Box Whisker layer using light blue 0x9999ff as the fill color and blue (0xcc) as // the line color. Set the line width to 2 pixels c.addBoxWhiskerLayer2(Q3Data, Q1Data, Q4Data, Q0Data, Q2Data).setLineWidth(2); // Output the chart viewer.setChart(c); //include tool tip for the chart viewer.setImageMap(c.getHTMLImageMap("clickable", "", "title='{xLabel}: min/med/max = {min}/{med}/{max} Inter-quartile range: {bottom} to " + "{top}'")); } //Allow this module to run as standalone program for easy testing public static void main(String[] args) { //Instantiate an instance of this demo module DemoModule demo = new hboxwhisker(); //Create and set up the main window JFrame frame = new JFrame(demo.toString()); frame.addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent e) {System.exit(0);} }); frame.getContentPane().setBackground(Color.white); // Create the chart and put them in the content pane ChartViewer viewer = new ChartViewer(); demo.createChart(viewer, 0); frame.getContentPane().add(viewer); // Display the window frame.pack(); frame.setVisible(true); } } |