<%@page import="ChartDirector.*" %>
<%
// The XY points for the scatter chart
double[] dataX = {200, 400, 300, 250, 500};
double[] dataY = {40, 100, 50, 150, 250};
// The custom symbols for the points
String[] symbols = {"robot1.png", "robot2.png", "robot3.png", "robot4.png",
"robot5.png"};
// Create a XYChart object of size 450 x 400 pixels
XYChart c = new XYChart(450, 400);
//Set search path to current JSP directory for loading icon images
c.setSearchPath(getServletConfig().getServletContext(), request);
// Set the plotarea at (55, 40) 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, 40, 350, 300, -1, -1, 0xc0c0c0, 0xc0c0c0, -1);
// Add a title to the chart using 18 pts Times Bold Itatic font.
c.addTitle("Battle Robots", "Times New Roman Bold Italic", 18);
// Add a title to the y axis using 12 pts Arial Bold Italic font
c.yAxis().setTitle("Speed (km/s)", "Arial Bold Italic", 12);
// Add a title to the y axis using 12 pts Arial Bold Italic font
c.xAxis().setTitle("Range (km)", "Arial Bold Italic", 12);
// Set the axes line width to 3 pixels
c.xAxis().setWidth(3);
c.yAxis().setWidth(3);
// Add each point of the data as a separate scatter layer, so that they can have a
// different symbol
for (int i = 0; i < dataX.length; ++i) {
c.addScatterLayer(new double[]{dataX[i]}, new double[]{dataY[i]}).getDataSet(0
).setDataSymbol2(symbols[i]);
}
// Output the chart
String chart1URL = c.makeSession(request, "chart1");
// Include tool tip for the chart
String imageMap1 = c.getHTMLImageMap("", "",
"title='Range = {x} km, Speed = {value} km/s'");
%>
<html>
<body style="margin:5px 0px 0px 5px">
<div style="font-size:18pt; font-family:verdana; font-weight:bold">
Custom Scatter Symbols
</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> |