import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import ChartDirector.*;
public class floatingbox implements DemoModule
{
//Name of demo program
public String toString() { return "Floating Box 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, 40, 30, 20, 50, 25, 44};
double[] Q1Data = {55, 60, 50, 40, 38, 60, 51, 60};
double[] Q2Data = {62, 70, 60, 50, 48, 70, 62, 70};
double[] Q3Data = {70, 80, 65, 60, 53, 78, 69, 76};
double[] Q4Data = {80, 90, 75, 70, 60, 85, 80, 84};
// The labels for the chart
String[] labels = {"Group A", "Group B", "Group C", "Group D", "Group E", "Group F",
"Group G", "Group H"};
// Create a XYChart object of size 550 x 250 pixels
XYChart c = new XYChart(550, 275);
// Set the plotarea at (50, 25) and of size 450 x 200 pixels. Enable both horizontal and
// vertical grids by setting their colors to grey (0xc0c0c0)
c.setPlotArea(50, 50, 450, 200).setGridColor(0xc0c0c0, 0xc0c0c0);
// Add a title to the chart
c.addTitle("Computer Vision Test Scores");
// Set the labels on the x axis and the font to Arial Bold
c.xAxis().setLabels(labels).setFontStyle("Arial Bold");
// 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.addBoxLayer(Q4Data, Q3Data, 0x00ff00, "Top 25%");
c.addBoxLayer(Q3Data, Q2Data, 0x9999ff, "25% - 50%");
c.addBoxLayer(Q2Data, Q1Data, 0xffff00, "50% - 75%");
c.addBoxLayer(Q1Data, Q0Data, 0xff0000, "Bottom 25%");
// Add legend box at top center above the plot area using 10pt Arial Bold Font
LegendBox b = c.addLegend(50 + 225, 22, false, "Arial Bold", 10);
b.setAlignment(Chart.TopCenter);
b.setBackground(Chart.Transparent);
// Output the chart
viewer.setChart(c);
//include tool tip for the chart
viewer.setImageMap(c.getHTMLImageMap("clickable", "",
"title='{xLabel} ({dataSetName}): {bottom} to {top} points'"));
}
//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 floatingbox();
//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);
}
} |