65 lines
2.4 KiB
PHP
65 lines
2.4 KiB
PHP
<?php
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require_once("../lib/phpchartdir.php");
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# The data for the area chart
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$data = array(30, 28, 40, 55, 75, 68, 54, 60, 50, 62, 75, 65, 75, 89, 60, 55, 53, 35,
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50, 66, 56, 48, 52, 65, 62);
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# The labels for the area chart
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$labels = array("0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12",
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"13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24");
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# Create a XYChart object of size 600 x 300 pixels, with a pale blue (eeeeff)
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# background, black border, 1 pixel 3D border effect and rounded corners.
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$c = new XYChart(600, 300, 0xeeeeff, 0x000000, 1);
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$c->setRoundedFrame();
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#Set directory for loading images to current script directory
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#Need when running under Microsoft IIS
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$c->setSearchPath(dirname(__FILE__));
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# Set the plotarea at (55, 55) and of size 520 x 195 pixels, with white (ffffff)
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# background. Set horizontal and vertical grid lines to grey (cccccc).
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$c->setPlotArea(55, 55, 520, 195, 0xffffff, -1, -1, 0xcccccc, 0xcccccc);
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# Add a title box to the chart using 15 pts Times Bold Italic font. The text is white
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# (ffffff) on a deep blue (000088) background, with soft lighting effect from the
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# right side.
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$textBoxObj = $c->addTitle(
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"<*block,valign=absmiddle*><*img=star.png*><*img=star.png*> Performance ".
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"Enhancer <*img=star.png*><*img=star.png*><*/*>", "timesbi.ttf", 15, 0xffffff);
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$textBoxObj->setBackground(0x000088, -1, softLighting(Right));
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# Add a title to the y axis
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$c->yAxis->setTitle("Energy Concentration (KJ per liter)");
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# Set the labels on the x axis.
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$c->xAxis->setLabels($labels);
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# Display 1 out of 3 labels on the x-axis.
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$c->xAxis->setLabelStep(3);
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# Add a title to the x axis using CDML
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$c->xAxis->setTitle(
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"<*block,valign=absmiddle*><*img=clock.png*> Elapsed Time (hour)<*/*>");
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# Set the axes width to 2 pixels
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$c->xAxis->setWidth(2);
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$c->yAxis->setWidth(2);
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# Add an area layer to the chart using a gradient color that changes vertically from
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# semi-transparent red (80ff0000) to semi-transparent white (80ffffff)
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$c->addAreaLayer($data, $c->linearGradientColor(0, 50, 0, 255, 0x80ff0000, 0x80ffffff
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));
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# Add a custom CDML text at the bottom right of the plot area as the logo
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$textBoxObj = $c->addText(575, 245,
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"<*block,valign=absmiddle*><*img=small_molecule.png*> <*block*>".
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"<*font=timesbi.ttf,size=10,color=804040*>Molecular\nEngineering<*/*>");
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$textBoxObj->setAlignment(BottomRight);
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# output the chart
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header("Content-type: image/png");
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print($c->makeChart2(PNG));
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?>
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