hbarmeterorientation.php

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<?php require_once("../lib/phpchartdir.php"); function createChart($viewer, $chartIndex) { # The value to display on the meter $value = 75.35; # The bar colors for the meters $barColor = array(0x0088ff, 0x00cc00, 0x8833dd, 0xff8800); # Create a LinearMeter object of size 260 x 80 pixels with very light grey (0xeeeeee) backgruond # and a light grey (0xccccccc) 3-pixel thick rounded frame $m = new LinearMeter(260, 80, 0xeeeeee, 0xcccccc); $m->setRoundedFrame(Transparent); $m->setThickFrame(3); # This example demonstrates putting the text labels at the top or bottom. This is by setting the # label alignment, as well as the scale, color scale and label positions. $alignment = array(Top, Top, Bottom, Bottom); $meterYPos = array(24, 24, 36, 36); $labelYPos = array(65, 65, 16, 16); $colorScalePos = array(48, 48, 27, 27); # Set the scale region $m->setMeter(18, $meterYPos[$chartIndex], 222, 20, $alignment[$chartIndex]); # Set meter scale from 0 - 100, with a tick every 10 units $m->setScale(0, 100, 10); # Add a 5-pixel thick smooth color scale $smoothColorScale = array(0, 0x0000ff, 25, 0x0088ff, 50, 0x00ff00, 75, 0xdddd00, 100, 0xff0000); $m->addColorScale($smoothColorScale, $colorScalePos[$chartIndex], 5); # Add a bar from 0 to value with glass effect and 4 pixel rounded corners $m->addBar(0, $value, $barColor[$chartIndex], glassEffect(NormalGlare, Top), 4); # # In this example, some charts have the "Temperauture" label on the left side and the value # readout on the right side, and some charts have the reverse # if ($chartIndex % 2 == 0) { # Add a label on the left side using 8pt Arial Bold font $m->addText(15, $labelYPos[$chartIndex], "Temperature C", "Arial Bold", 8, TextColor, Left); # Add a text box on the right side. Display the value using white (0xffffff) 8pt Arial Bold # font on a black (0x000000) background with depressed rounded border. $t = $m->addText(240, $labelYPos[$chartIndex], $m->formatValue($value, "2"), "Arial", 8, 0xffffff, Right); $t->setBackground(0x000000, 0x000000, -1); $t->setRoundedCorners(3); } else { # Add a label on the right side using 8pt Arial Bold font $m->addText(243, $labelYPos[$chartIndex], "Temperature C", "Arial Bold", 8, TextColor, Right ); # Add a text box on the left side. Display the value using white (0xffffff) 8pt Arial Bold # font on a black (0x000000) background with depressed rounded border. $t = $m->addText(18, $labelYPos[$chartIndex], $m->formatValue($value, "2"), "Arial", 8, 0xffffff, Left); $t->setBackground(0x000000, 0x000000, -1); $t->setRoundedCorners(3); } # Output the chart $viewer->setChart($m, SVG); } # This example includes 4 charts $viewers = array(); for ($i = 0; $i < 4; ++$i) { $viewers[$i] = new WebChartViewer("chart$i"); createChart($viewers[$i], $i); } ?> <!DOCTYPE html> <html> <head> <title>H-Bar Meter Orientation</title> <!-- Include ChartDirector Javascript Library to support chart interactions --> <script type="text/javascript" src="cdjcv.js"></script> </head> <body style="margin:5px 0px 0px 5px"> <div style="font:bold 18pt verdana;"> H-Bar Meter Orientation </div> <hr style="border:solid 1px #000080; background:#000080" /> <div style="font:10pt verdana; margin-bottom:1.5em"> <a href="viewsource.php?file=<?=basename(__FILE__)?>">View Chart Source Code</a> </div> <!-- ****** Here are the chart images ****** --> <?php for ($i = 0; $i < count($viewers); ++$i) { echo $viewers[$i]->renderHTML(), " "; } ?> </body> </html>