<?php

include "../jpgraph.php";
include "../jpgraph_pie.php";
$data = array(40, 60, 21, 33);
// Setup graph
$graph = new PieGraph(300, 200, "auto");
$graph->SetShadow();
// Setup graph title
$graph->title->Set("Example 5 of pie plot");
$graph->title->SetFont(FF_FONT1, FS_BOLD);
// Create pie plot
$p1 = new PiePlot($data);
$p1->SetFont(FF_VERDANA, FS_BOLD);
$p1->SetFontColor("darkred");
$p1->SetSize(0.3);
$p1->SetCenter(0.4);
$p1->SetLegends(array("Jan", "Feb", "Mar", "Apr", "May"));
//$p1->SetStartAngle(M_PI/8);
$p1->ExplodeSlice(3);
$graph->Add($p1);
$graph->Stroke();
?>


Example #2
0
    if ($point["name"] != "Start") {
        $labels[] = $point["name"] . " (" . $point["diff"] . ")";
        $data[] = (double) $point["diff"];
    }
}
// A new graph
$graph = new PieGraph(750, 500, "auto");
// Setup title
$graph->title->Set("Benchmark Results");
$graph->title->SetFont($font, FS_BOLD, 12);
// The pie plot
$p1 = new PiePlot($data);
$p1->SetTheme('pastel');
// Move center of pie to the left to make better room
// for the legend
$p1->SetCenter(0.26, 0.55);
// Label font and color setup
$p1->SetFont($font, FS_BOLD);
$p1->SetFontColor("black");
// Use absolute values (type==1)
$p1->SetLabelType(1);
// Label format
$p1->SetLabelFormat("%.5f");
// Size of pie in fraction of the width of the graph
$p1->SetSize(0.3);
// Legends
$p1->SetLegends($labels);
$graph->legend->SetFont($font);
$graph->legend->Pos(0.06, 0.1);
$graph->Add($p1);
$graph->Stroke();
if (count($plots) < 1) {
    Header("Location: ../images/no_data.gif");
    exit;
}
if (@$_REQUEST["type"] == "pie") {
    // A new graph
    $graph = new PieGraph(500, 300, "auto");
    // The pie plot
    $plot = new PiePlot($plots);
    $plot->SetTheme('pastel');
    // Move center of pie to the left to make better room
    // for the legend
    $plot->SetCenter(0.26, 0.55);
    // Label font and color setup
    $plot->SetFont(FF_FONT1, FS_BOLD);
    $plot->SetFontColor("black");
    // Use percentages
    $plot->SetLabelType(0);
    // Size of pie in fraction of the width of the graph
    $plot->SetSize(0.3);
    // Legends
    $plot->SetLegends($labels);
    $graph->legend->SetFont(FF_FONT1);
    $graph->legend->Pos(0.06, 0.27);
} else {
    // bar chart
    $plot = new BarPlot($plots);
    $plot->showValue(true);
    $plot->SetValueFont(FF_FONT2, FS_NORMAL, 9);
    //$plot->setLegend("Issues");
    // figure out the best size for this graph.