88 lines
2.6 KiB
PHP
88 lines
2.6 KiB
PHP
<?php // content="text/plain; charset=utf-8"
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// $Id: piec_csimex1.php,v 1.1.2.1 2003/10/09 21:05:39 aditus Exp $
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// Example of pie with center circle
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require_once ('jpgraph/jpgraph.php');
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require_once ('jpgraph/jpgraph_pie.php');
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// Some data
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$data = array(50,28,25,27,31,20);
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// A new pie graph
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$graph = new PieGraph(400,400);
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// If you don't want any border just uncomment this line
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// $graph->SetFrame(false);
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// Uncomment this line to add a drop shadow to the border
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// $graph->SetShadow();
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// Setup title
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$graph->title->Set("CSIM Center Pie plot ex 1");
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$graph->title->SetFont(FF_ARIAL,FS_BOLD,18);
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$graph->title->SetMargin(8); // Add a little bit more margin from the top
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// Create the pie plot
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$p1 = new PiePlotC($data);
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// Set the radius of pie (as fraction of image size)
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$p1->SetSize(0.32);
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// Move the center of the pie slightly to the top of the image
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$p1->SetCenter(0.5,0.45);
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// Label font and color setup
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$p1->value->SetFont(FF_ARIAL,FS_BOLD,12);
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$p1->value->SetColor('white');
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// Setup the title on the center circle
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$p1->midtitle->Set("Test mid\nRow 1\nRow 2");
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$p1->midtitle->SetFont(FF_ARIAL,FS_NORMAL,14);
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// Set color for mid circle
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$p1->SetMidColor('yellow');
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// Use percentage values in the legends values (This is also the default)
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$p1->SetLabelType(PIE_VALUE_PER);
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// The label array values may have printf() formatting in them. The argument to the
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// form,at string will be the value of the slice (either the percetage or absolute
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// depending on what was specified in the SetLabelType() above.
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$lbl = array("adam\n%.1f%%","bertil\n%.1f%%","johan\n%.1f%%",
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"peter\n%.1f%%","daniel\n%.1f%%","erik\n%.1f%%");
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$p1->SetLabels($lbl);
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// Uncomment this line to remove the borders around the slices
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// $p1->ShowBorder(false);
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// Add drop shadow to slices
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$p1->SetShadow();
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// Explode all slices 15 pixels
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$p1->ExplodeAll(15);
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// Setup the CSIM targets
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$targ=array("piec_csimex1.php#1","piec_csimex1.php#2","piec_csimex1.php#3",
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"piec_csimex1.php#4","piec_csimex1.php#5","piec_csimex1.php#6");
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$alts=array("val=%d","val=%d","val=%d","val=%d","val=%d","val=%d");
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$p1->SetCSIMTargets($targ,$alts);
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$p1->SetMidCSIM("piec_csimex1.php#7","Center");
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// Setup a small help text in the image
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$txt = new Text("Note: This is an example of image map. Hold\nyour mouse over the slices to see the values.\nThe URL just points back to this page");
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$txt->SetFont(FF_FONT1,FS_BOLD);
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$txt->SetPos(0.5,0.97,'center','bottom');
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$txt->SetBox('yellow','black');
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$txt->SetShadow();
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$graph->AddText($txt);
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// Add plot to pie graph
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$graph->Add($p1);
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// .. and send the image on it's marry way to the browser
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$graph->StrokeCSIM();
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?>
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