icondonut.php
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<![CDATA[
<?php
require_once("../lib/phpchartdir.php");
# The data for the pie chart
$data = array(72, 18, 15, 12);
# The depths for the sectors
$depths = array(30, 20, 10, 10);
# The labels for the pie chart
$labels = array("Sunny", "Cloudy", "Rainy", "Snowy");
# The icons for the sectors
$icons = array("sun.png", "cloud.png", "rain.png", "snowy.png");
# Create a PieChart object of size 400 x 300 pixels
$c = new PieChart(400, 300);
# Use the semi-transparent palette for this chart
$c->setColors(transparentPalette());
# Set the background to metallic light blue (CCFFFF), with a black border and 1 pixel 3D border
# effect,
$c->setBackground(metalColor(0xccccff), 0x000000, 1);
# Set directory for loading images to current script directory
# Need when running under Microsoft IIS
$c->setSearchPath(dirname(__FILE__));
# Set donut center at (200, 175), and outer/inner radii as 100/50 pixels
$c->setDonutSize(200, 175, 100, 50);
# Add a title box using 15pt Times Bold Italic font and metallic blue (8888FF) background color
$c->addTitle("Weather Profile in Wonderland", "Times New Roman Bold Italic", 15)->setBackground(
metalColor(0x8888ff));
# Set the pie data and the pie labels
$c->setData($data, $labels);
# Add icons to the chart as a custom field
$c->addExtraField($icons);
# Configure the sector labels using CDML to include the icon images
$c->setLabelFormat(
"<*block,valign=absmiddle*><*img={field0}*> <*block*>{label}\n{percent}%<*/*><*/*>");
# Draw the pie in 3D with variable 3D depths
$c->set3D2($depths);
# Set the start angle to 225 degrees may improve layout when the depths of the sector are sorted in
# descending order, because it ensures the tallest sector is at the back.
$c->setStartAngle(225);
# Output the chart
$viewer = new WebChartViewer("chart1");
$viewer->setChart($c, SVG);
# Include tool tip for the chart
$viewer->setImageMap($c->getHTMLImageMap("", "", "title='{label}: {value} days ({percent}%)'"));
?>
<!DOCTYPE html>
<html>
<head>
<title>Icon Donut Chart</title>
<!-- Include ChartDirector Javascript Library to support chart interactions -->
<script type="text/javascript" src="cdjcv.js"></script>
</head>
<body style="margin:5px 0px 0px 5px">
<div style="font:bold 18pt verdana;">
Icon Donut Chart
</div>
<hr style="border:solid 1px #000080; background:#000080" />
<div style="font:10pt verdana; margin-bottom:1.5em">
<a href="viewsource.php?file=<?=basename(__FILE__)?>">View Chart Source Code</a>
</div>
<!-- ****** Here is the chart image ****** -->
<?php echo $viewer->renderHTML(); ?>
</body>
</html>
]]>