[Sommaire] [Imprimer]

   1  <?php
   2  include  ("../jpgraph.php");
   3  include  ("../jpgraph_pie.php");
   4  
   5  $data = array(19,12,4,3,3,12,3,3,5,6,7,8,8,1,7,2,2,4,6,8,21,23,2,2,12);
   6  
   7  // Create the Pie Graph.
   8  $graph = new PieGraph(300,350);
   9  
  10  // Set A title for the plot
  11  $graph->title->Set("Label guide lines");
  12  $graph->title->SetFont(FF_VERDANA,FS_BOLD,12); 
  13  $graph->title->SetColor("darkblue");
  14  $graph->legend->Pos(0.1,0.2);
  15  
  16  
  17  // Create pie plot
  18  $p1 = new PiePlot($data);
  19  $p1->SetCenter(0.5,0.55);
  20  $p1->SetSize(0.3);
  21  
  22  // Enable and set policy for guide-lines. Make labels line up vertically
  23  // and force guide lines to always beeing used
  24  $p1->SetGuideLines(true,false,true);
  25  $p1->SetGuideLinesAdjust(1.5);
  26  
  27  // Setup the labels
  28  $p1->SetLabelType(PIE_VALUE_PER);    
  29  $p1->value->Show();            
  30  $p1->value->SetFont(FF_ARIAL,FS_NORMAL,9);    
  31  $p1->value->SetFormat('%2.1f%%');        
  32  
  33  // Add and stroke
  34  $graph->Add($p1);
  35  $graph->Stroke();
  36  
  37  ?>
  38  
  39