import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import ChartDirector.*;
public class dualyaxis implements DemoModule
{
//Name of demo program
public String toString() { return "Dual Y-Axis"; }
//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 data for the chart
double[] data0 = {0.05, 0.06, 0.48, 0.1, 0.01, 0.05};
double[] data1 = {100, 125, 265, 147, 67, 105};
String[] labels = {"Jan", "Feb", "Mar", "Apr", "May", "Jun"};
// Create a XYChart object of size 300 x 180 pixels
XYChart c = new XYChart(300, 180);
// Set the plot area at (50, 20) and of size 200 x 130 pixels
c.setPlotArea(50, 20, 200, 130);
// Add a title to the chart using 8pt Arial Bold font
c.addTitle("Independent Y-Axis Demo", "Arial Bold", 8);
// Set the labels on the x axis.
c.xAxis().setLabels(labels);
// Add a title to the primary (left) y axis
c.yAxis().setTitle("Packet Drop Rate (pps)");
// Set the axis, label and title colors for the primary y axis to red (0xc00000) to match
// the first data set
c.yAxis().setColors(0xc00000, 0xc00000, 0xc00000);
// Add a title to the secondary (right) y axis
c.yAxis2().setTitle("Throughtput (MBytes)");
// set the axis, label and title colors for the primary y axis to green (0x008000) to match
// the second data set
c.yAxis2().setColors(0x008000, 0x008000, 0x008000);
// Add a line layer to for the first data set using red (0xc00000) color with a line width
// to 3 pixels
LineLayer lineLayer = c.addLineLayer(data0, 0xc00000);
lineLayer.setLineWidth(3);
// tool tip for the line layer
lineLayer.setHTMLImageMap("", "", "title='Packet Drop Rate on {xLabel}: {value} pps'");
// Add a bar layer to for the second data set using green (0x00C000) color. Bind the second
// data set to the secondary (right) y axis
BarLayer barLayer = c.addBarLayer(data1, 0x00c000);
barLayer.setUseYAxis2();
// tool tip for the bar layer
barLayer.setHTMLImageMap("", "", "title='Throughput on {xLabel}: {value} MBytes'");
// Output the chart
viewer.setChart(c);
// include tool tip for the chart
viewer.setImageMap(c.getHTMLImageMap("clickable"));
}
//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 dualyaxis();
//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);
}
} |