59 lines
2.1 KiB
PHP
59 lines
2.1 KiB
PHP
<?php
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require_once("../lib/phpchartdir.php");
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# The data for the chart
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$data0 = array(600, 800, 1200, 1500, 1800, 1900, 2000, 1950);
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$data1 = array(300, 450, 500, 1000, 1500, 1600, 1650, 1600);
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# The labels for the chart
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$labels = array("1995", "1996", "1997", "1998", "1999", "2000", "2001", "2002");
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# Create a XYChart object of size 450 x 250 pixels, with a pale yellow (0xffffc0)
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# background, a black border, and 1 pixel 3D border effect.
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$c = new XYChart(450, 250, 0xffffc0, 0, 1);
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# Set the plotarea at (60, 45) and of size 360 x 170 pixels, using white (0xffffff)
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# as the plot area background color. Turn on both horizontal and vertical grid lines
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# with light grey color (0xc0c0c0)
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$c->setPlotArea(60, 45, 360, 170, 0xffffff, -1, -1, 0xc0c0c0, -1);
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# Add a legend box at (60, 20) (top of the chart) with horizontal layout. Use 8 pts
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# Arial Bold font. Set the background and border color to Transparent.
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$legendObj = $c->addLegend(60, 20, false, "arialbd.ttf", 8);
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$legendObj->setBackground(Transparent);
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# Add a title to the chart using 12 pts Arial Bold/white font. Use a 1 x 2 bitmap
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# pattern as the background.
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$textBoxObj = $c->addTitle("Information Resource Usage", "arialbd.ttf", 12, 0xffffff)
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;
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$textBoxObj->setBackground($c->patternColor(array(0x000040, 0x000080), 2));
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# Set the labels on the x axis
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$c->xAxis->setLabels($labels);
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# Reserve 8 pixels margins at both side of the x axis to avoid the first and last
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# symbols drawing outside of the plot area
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$c->xAxis->setMargin(8, 8);
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# Add a title to the y axis
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$c->yAxis->setTitle("Population");
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# Add a line layer to the chart
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$layer = $c->addLineLayer2();
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# Add the first line using small_user.png as the symbol.
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$dataSetObj = $layer->addDataSet($data0, 0xcf4040, "Users");
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$dataSetObj->setDataSymbol2(dirname(__FILE__)."/small_user.png");
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# Add the first line using small_computer.png as the symbol.
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$dataSetObj = $layer->addDataSet($data1, 0x40cf40, "Computers");
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$dataSetObj->setDataSymbol2(dirname(__FILE__)."/small_computer.png");
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# Set the line width to 3 pixels
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$layer->setLineWidth(3);
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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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