| <?php |
| // $Id$ |
| // Example of pie with center circle |
| include ("../jpgraph.php"); |
| include ("../jpgraph_pie.php"); |
| |
| // Some data |
| $data = array(50,28,25,27,31,20); |
| |
| // A new pie graph |
| $graph = new PieGraph(400,400,'auto'); |
| |
| // Don't display the border |
| $graph->SetFrame(false); |
| |
| // Uncomment this line to add a drop shadow to the border |
| // $graph->SetShadow(); |
| |
| // Setup title |
| $graph->title->Set("PiePlotC"); |
| $graph->title->SetFont(FF_COMIC,FS_BOLD,18); |
| $graph->title->SetMargin(8); // Add a little bit more margin from the top |
| |
| // Create the pie plot |
| $p1 = new PiePlotC($data); |
| |
| // Set size of pie |
| $p1->SetSize(0.35); |
| |
| // Label font and color setup |
| $p1->value->SetFont(FF_ARIAL,FS_BOLD,12); |
| $p1->value->SetColor('white'); |
| |
| $p1->value->Show(); |
| |
| // Setup the title on the center circle |
| $p1->midtitle->Set("Test mid\nRow 1\nRow 2"); |
| $p1->midtitle->SetFont(FF_COMIC,FS_NORMAL,14); |
| |
| // Set color for mid circle |
| $p1->SetMidColor('yellow'); |
| |
| // Use percentage values in the legends values (This is also the default) |
| $p1->SetLabelType(PIE_VALUE_PER); |
| |
| // The label array values may have printf() formatting in them. The argument to the |
| // form,at string will be the value of the slice (either the percetage or absolute |
| // depending on what was specified in the SetLabelType() above. |
| $lbl = array("adam\n%.1f%%","bertil\n%.1f%%","johan\n%.1f%%", |
| "peter\n%.1f%%","daniel\n%.1f%%","erik\n%.1f%%"); |
| $p1->SetLabels($lbl); |
| |
| // Uncomment this line to remove the borders around the slices |
| // $p1->ShowBorder(false); |
| |
| // Add drop shadow to slices |
| $p1->SetShadow(); |
| |
| // Explode all slices 15 pixels |
| $p1->ExplodeAll(15); |
| |
| // Add plot to pie graph |
| $graph->Add($p1); |
| |
| // .. and send the image on it's marry way to the browser |
| $graph->Stroke(); |
| |
| ?> |
| |
| |