import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import ChartDirector.*;
public class fourq implements DemoModule
{
//Name of demo program
public String toString() { return "4 Quadrant 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)
{
// XY points for the scatter chart
double[] dataX0 = {10, 15, 6, -12, 14, -8, 13, -13, 16, 12, 10.5};
double[] dataY0 = {130, 150, 80, 110, -110, -105, -130, 115, -170, 125, 125};
double[] dataX1 = {6, 7, -4, 3.5, 7, 8, -9, -10, -12, 11, 8};
double[] dataY1 = {65, -40, -40, 45, -70, -80, 80, 10, -100, 105, 60};
double[] dataX2 = {-10, -12, 11, 8, 6, 12, -4, 3.5, 7, 8, -9};
double[] dataY2 = {65, -80, -40, 45, -70, -80, 80, 90, -100, 105, 60};
// Create a XYChart object of size 600 x 300 pixels, with a light blue (ccccff) background,
// a black border, and 1 pixel 3D border effect
XYChart c = new XYChart(600, 480, 0xccccff, 0x000000, 1);
// Add a title box to the chart using 16pt Arial Bold Italic font, with white text on deep
// blue background
c.addTitle("Four Quadrant Chart Demonstration", "Arial Bold Italic", 16, 0xffffff
).setBackground(0x000080);
// Set the plotarea at (20, 60) and of size 560 x 360 pixels, with grey (808080) border, and
// light grey (c0c0c0) horizontal and vertical grid lines. Set 4 quadrant coloring, where
// the colors of the quadrants alternate between lighter and deeper grey (dddddd/eeeeee)
c.setPlotArea(20, 60, 560, 360, -1, -1, 0x808080, 0xc0c0c0, 0xc0c0c0).set4QBgColor(0xdddddd,
0xeeeeee, 0xdddddd, 0xeeeeee);
// Set 4 quadrant mode, with both x and y axes symetrical around the origin
c.setAxisAtOrigin(Chart.XYAxisAtOrigin, Chart.XAxisSymmetric + Chart.YAxisSymmetric);
// Add a legend box at (300, 460) (bottom center of the chart) with horizontal layout. Use
// 8pt Arial Bold font.
LegendBox legendBox = c.addLegend(300, 460, false, "Arial Bold", 8);
legendBox.setAlignment(Chart.BottomCenter);
// Set legend box background to light grey (dddddd) with a black border
legendBox.setBackground(0xdddddd, 0);
// Set left/right margin to 20 pixels and top/bottom margin to 5 pixels
legendBox.setMargin2(20, 20, 5, 5);
// Add a titles to axes
c.xAxis().setTitle("Alpha Index");
c.yAxis().setTitle("Beta Index");
// Set axes width to 2 pixels
c.xAxis().setWidth(2);
c.yAxis().setWidth(2);
// Add scatter layer, using 15 pixels red (ff33333) X shape symbols
c.addScatterLayer(dataX0, dataY0, "Group A", Chart.Cross2Shape(), 15, 0xff3333);
// Add scatter layer, using 15 pixels green (33ff33) 6-sided polygon symbols
c.addScatterLayer(dataX1, dataY1, "Group B", Chart.PolygonShape(6), 15, 0x33ff33);
// Add scatter layer, using 15 pixels blue (3333ff) triangle symbols
c.addScatterLayer(dataX2, dataY2, "Group C", Chart.TriangleSymbol, 15, 0x3333ff);
// Output the chart
viewer.setChart(c);
//include tool tip for the chart
viewer.setImageMap(c.getHTMLImageMap("clickable", "",
"title='[{dataSetName}] Alpha = {x}, Beta = {value}'"));
}
//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 fourq();
//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);
}
} |