[42] | 1 | <?php // content="text/plain; charset=utf-8" |
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| 2 | // $Id |
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| 3 | // Example of pie with center circle |
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| 4 | require_once ('jpgraph/jpgraph.php'); |
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| 5 | require_once ('jpgraph/jpgraph_pie.php'); |
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| 6 | |
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| 7 | // Some data |
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| 8 | $data = array(50,28,25,27,31,20); |
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| 9 | |
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| 10 | // A new pie graph |
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| 11 | $graph = new PieGraph(300,300,'auto'); |
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| 12 | |
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| 13 | // Setup title |
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| 14 | $graph->title->Set("Pie plot with center circle"); |
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| 15 | $graph->title->SetFont(FF_ARIAL,FS_BOLD,14); |
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| 16 | $graph->title->SetMargin(8); // Add a little bit more margin from the top |
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| 17 | |
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| 18 | // Create the pie plot |
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| 19 | $p1 = new PiePlotC($data); |
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| 20 | |
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| 21 | // Set size of pie |
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| 22 | $p1->SetSize(0.32); |
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| 23 | |
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| 24 | // Label font and color setup |
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| 25 | $p1->value->SetFont(FF_ARIAL,FS_BOLD,10); |
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| 26 | $p1->value->SetColor('black'); |
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| 27 | |
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| 28 | // Setup the title on the center circle |
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| 29 | $p1->midtitle->Set("Test mid\nRow 1\nRow 2"); |
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| 30 | $p1->midtitle->SetFont(FF_ARIAL,FS_NORMAL,10); |
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| 31 | |
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| 32 | // Set color for mid circle |
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| 33 | $p1->SetMidColor('yellow'); |
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| 34 | |
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| 35 | // Use percentage values in the legends values (This is also the default) |
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| 36 | $p1->SetLabelType(PIE_VALUE_PER); |
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| 37 | |
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| 38 | // Add plot to pie graph |
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| 39 | $graph->Add($p1); |
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| 40 | |
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| 41 | // .. and send the image on it's marry way to the browser |
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| 42 | $graph->Stroke(); |
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| 43 | |
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| 44 | ?> |
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| 45 | |
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| 46 | |
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