[Sommaire] [Imprimer]

   1  <?php
   2  // $Id: piecex2.php,v 1.3.2.1 2003/08/19 20:40:12 aditus Exp $
   3  // Example of pie with center circle
   4  include  ("../jpgraph.php");
   5  include  ("../jpgraph_pie.php");
   6  
   7  // Some data
   8  $data = array(50,28,25,27,31,20);
   9  
  10  // A new pie graph
  11  $graph = new PieGraph(400,400,'auto');
  12  
  13  // Don't display the border
  14  $graph->SetFrame(false);
  15  
  16  // Uncomment this line to add a drop shadow to the border
  17  // $graph->SetShadow();
  18  
  19  // Setup title
  20  $graph->title->Set("PiePlotC");
  21  $graph->title->SetFont(FF_ARIAL,FS_BOLD,18);
  22  $graph->title->SetMargin(8); // Add a little bit more margin from the top
  23  
  24  // Create the pie plot
  25  $p1 = new PiePlotC($data);
  26  
  27  // Set size of pie
  28  $p1->SetSize(0.35);
  29  
  30  // Label font and color setup
  31  $p1->value->SetFont(FF_ARIAL,FS_BOLD,12);
  32  $p1->value->SetColor('white');
  33  
  34  $p1->value->Show();
  35  
  36  // Setup the title on the center circle
  37  $p1->midtitle->Set("Test mid\nRow 1\nRow 2");
  38  $p1->midtitle->SetFont(FF_ARIAL,FS_NORMAL,14);
  39  
  40  // Set color for mid circle
  41  $p1->SetMidColor('yellow');
  42  
  43  // Use percentage values in the legends values (This is also the default)
  44  $p1->SetLabelType(PIE_VALUE_PER);
  45  
  46  // The label array values may have printf() formatting in them. The argument to the
  47  // form,at string will be the value of the slice (either the percetage or absolute
  48  // depending on what was specified in the SetLabelType() above.
  49  $lbl = array("adam\n%.1f%%","bertil\n%.1f%%","johan\n%.1f%%",
  50           "peter\n%.1f%%","daniel\n%.1f%%","erik\n%.1f%%");
  51  $p1->SetLabels($lbl);
  52  
  53  // Uncomment this line to remove the borders around the slices
  54  // $p1->ShowBorder(false);
  55  
  56  // Add drop shadow to slices
  57  $p1->SetShadow();
  58  
  59  // Explode all slices 15 pixels
  60  $p1->ExplodeAll(15);
  61  
  62  // Add plot to pie graph
  63  $graph->Add($p1);
  64  
  65  // .. and send the image on it's marry way to the browser
  66  $graph->Stroke();
  67  
  68  ?>
  69  
  70