import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import ChartDirector.*;
public class bubblescale implements DemoModule
{
//Name of demo program
public String toString() { return "Bubble XY Scaling"; }
//Number of charts produced in this demo
public int getNoOfCharts() { return 1; }
//Main code for creating charts
public void createChart(ChartViewer viewer, int chartIndex)
{
// The XY points for the bubble chart. The bubble chart has independent bubble size on the X
// and Y direction.
double[] dataX0 = {1000, 1500, 1700};
double[] dataY0 = {25, 20, 65};
double[] dataZX0 = {500, 200, 600};
double[] dataZY0 = {15, 30, 20};
double[] dataX1 = {500, 1000, 1300};
double[] dataY1 = {35, 50, 75};
double[] dataZX1 = {800, 300, 500};
double[] dataZY1 = {8, 27, 25};
double[] dataX2 = {150, 300};
double[] dataY2 = {20, 60};
double[] dataZX2 = {160, 400};
double[] dataZY2 = {30, 20};
// Create a XYChart object of size 450 x 420 pixels
XYChart c = new XYChart(450, 420);
// Set the plotarea at (55, 65) and of size 350 x 300 pixels, with a light grey border
// (0xc0c0c0). Turn on both horizontal and vertical grid lines with light grey color
// (0xc0c0c0)
c.setPlotArea(55, 65, 350, 300, -1, -1, 0xc0c0c0, 0xc0c0c0, -1);
// Add a legend box at (50, 30) (top of the chart) with horizontal layout. Use 12pt Times
// Bold Italic font. Set the background and border color to Transparent.
c.addLegend(50, 30, false, "Times New Roman Bold Italic", 12).setBackground(
Chart.Transparent);
// Add a title to the chart using 18pt Times Bold Itatic font.
c.addTitle("Plasma Battery Comparison", "Times New Roman Bold Italic", 18);
// Add titles to the axes using 12pt Arial Bold Italic font
c.yAxis().setTitle("Operating Current", "Arial Bold Italic", 12);
c.xAxis().setTitle("Operating Voltage", "Arial Bold Italic", 12);
// Set the axes line width to 3 pixels
c.xAxis().setWidth(3);
c.yAxis().setWidth(3);
// Add (dataX0, dataY0) as a standard scatter layer, and also as a "bubble" scatter layer,
// using circles as symbols. The "bubble" scatter layer has symbol size modulated by
// (dataZX0, dataZY0) using the scale on the x and y axes.
c.addScatterLayer(dataX0, dataY0, "Vendor A", Chart.CircleSymbol, 9, 0xff3333, 0xff3333);
c.addScatterLayer(dataX0, dataY0, "", Chart.CircleSymbol, 9, 0x80ff3333, 0x80ff3333
).setSymbolScale(dataZX0, Chart.XAxisScale, dataZY0, Chart.YAxisScale);
// Add (dataX1, dataY1) as a standard scatter layer, and also as a "bubble" scatter layer,
// using squares as symbols. The "bubble" scatter layer has symbol size modulated by
// (dataZX1, dataZY1) using the scale on the x and y axes.
c.addScatterLayer(dataX1, dataY1, "Vendor B", Chart.SquareSymbol, 7, 0x3333ff, 0x3333ff);
c.addScatterLayer(dataX1, dataY1, "", Chart.SquareSymbol, 9, 0x803333ff, 0x803333ff
).setSymbolScale(dataZX1, Chart.XAxisScale, dataZY1, Chart.YAxisScale);
// Add (dataX2, dataY2) as a standard scatter layer, and also as a "bubble" scatter layer,
// using diamonds as symbols. The "bubble" scatter layer has symbol size modulated by
// (dataZX2, dataZY2) using the scale on the x and y axes.
c.addScatterLayer(dataX2, dataY2, "Vendor C", Chart.DiamondSymbol, 9, 0x00ff00, 0x00ff00);
c.addScatterLayer(dataX2, dataY2, "", Chart.DiamondSymbol, 9, 0x8033ff33, 0x8033ff33
).setSymbolScale(dataZX2, Chart.XAxisScale, dataZY2, Chart.YAxisScale);
// Output the chart
viewer.setChart(c);
//include tool tip for the chart
viewer.setImageMap(c.getHTMLImageMap("clickable", "",
"title='Voltage = {x} +/- {={zx}/2} V, Current = {value} +/- {={zy}/2} A'"));
}
//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 bubblescale();
//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);
}
} |