<?php
// content="text/plain; charset=utf-8"
require_once 'jpgraph/jpgraph.php';
require_once 'jpgraph/jpgraph_pie.php';
$data = array(40, 60, 21, 33);
// Setup graph
$graph = new PieGraph(300, 200);
$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->value->SetFont(FF_VERDANA, FS_BOLD);
$p1->value->SetColor("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();
?>
<?php
include "../jpgraph.php";
include "../jpgraph_pie.php";
include "../jpgraph_pie3d.php";
$data = array(40, 60, 21, 33);
$graph = new PieGraph(300, 200, "auto");
$graph->SetShadow();
$graph->title->Set("A simple Pie plot");
$graph->title->SetFont(FF_FONT1, FS_BOLD);
$p1 = new PiePlot($data);
$p1->ExplodeSlice(1);
$p1->SetCenter(0.45);
$p1->SetLegends($gDateLocale->GetShortMonth());
$graph->Add($p1);
$graph->Stroke();
?>
$data[] = 1;
$labels[] = 'unknown';
}
}
//$graph = new PieGraph(375, 285, $imgfilename, CACHE_TIMEOUT);
$graph = new PieGraph(imgdef($q['width'], 600), imgdef($q['height'], 300), $imgfilename, CACHE_TIMEOUT);
if (imgdef($q['antialias'], 0)) {
$graph->SetAntiAliasing();
}
$graph->SetColor(imgdef($q['frame']['margin'], '#d7d7d7'));
$graph->title->Set(imgdef($q['frame']['title']['_content'], 'Breakdown of Countries'));
$graph->title->SetFont(constant(imgdef($q['frame']['title']['font'], 'FF_FONT1')), FS_BOLD);
//$graph->subtitle->Set("(Excludes unknown)");
//$graph->subtitle->SetFont(FF_FONT0,FS_NORMAL);
$p1 = new PiePlot($data);
$p1->ExplodeSlice(0);
// make the largest slice explode out from the rest
#$p1->ExplodeAll();
//$p1->SetStartAngle(45);
if (imgdef($q['slices']['border'], 0) == 0) {
$p1->ShowBorder(false, false);
}
$p1->SetGuideLines();
$p1->SetCenter(0.35);
$p1->SetTheme(imgdef($q['slices']['theme'], 'earth'));
$p1->SetLegends($labels);
$p1->SetGuideLinesAdjust(1.1);
$graph->SetMarginColor(imgdef($q['frame']['margin'], '#d7d7d7'));
$graph->SetFrame(true, imgdef($q['frame']['color'], 'gray'), imgdef($q['frame']['width'], 1));
$graph->Add($p1);
/*
public function grafico_distribucion_tipo_resp($id_asignacionprueba)
{
require_once APPPATH . '/libraries/JpGraph/jpgraph_pie.php';
$this->rendimiento_global($id_asignacionprueba);
$data_circ = array($this->totalcorrectas, $this->totalincorrectas, $this->totalomitidas);
$columnas_circ = array('Correctas', 'Incorrectas', 'Omitidas');
$graph_circ = new PieGraph(400, 320);
$graph_circ->title->Set("Distribución por Tipo de Respuesta");
$graph_circ->SetMarginColor("#fff");
$graph_circ->SetFrame(true, '#fff', 1);
$graph_circ->SetBox(false);
$p1 = new PiePlot($data_circ);
$p1->ExplodeSlice(0);
$p1->SetCenter(0.5);
//$p1->SetLegends('Correctas','Incorrectas','Omitidas');
$p1->SetLegends($columnas_circ);
// No border
$p1->ShowBorder(false);
$graph_circ->legend->SetPos(0.1, 0.996, 'left', 'bottom');
$graph_circ->legend->SetFrameWeight(1);
$p1->SetGuideLines(true, false);
$p1->SetGuideLinesAdjust(1.5);
$p1->SetLabelType(PIE_VALUE_PER);
$p1->value->Show();
$p1->SetSliceColors(array('#1d71b8', '#ea1d25', 'orange'));
$graph_circ->Add($p1);
$graph_circ->Stroke(_IMG_HANDLER);
global $img_graf_dist_resp;
$this->img_graf_dist_resp = "assets/images/graf_dist_resp.jpg";
$graph_circ->img->Stream($this->img_graf_dist_resp);
/*
$graph_circ->img->Headers();
$graph_circ->img->Stream();
*/
}
public function create_graph($width = 600, $height = 200, $data, $title, $xaxis, $yaxis, $type = "bar")
{
require_once 'jpgraph/jpgraph.php';
require_once 'jpgraph/jpgraph_line.php';
require_once 'jpgraph/jpgraph_bar.php';
require_once 'jpgraph/jpgraph_pie.php';
// Create a graph instance
if ($type == "bar" || $type == "line") {
$graph = new Graph($width, $height);
} else {
if ($type == "pie") {
$graph = new PieGraph($width, $height);
}
}
// Specify what scale we want to use,
// int = integer scale for the X-axis
// int = integer scale for the Y-axis
$graph->SetScale('intint');
$graph->SetMarginColor("lightblue:1.1");
$graph->SetShadow();
$graph->SetMargin(60, 20, 10, 40);
// Box around plotarea
$graph->SetBox();
// No frame around the image
$graph->SetFrame(false);
// Setup a title for the graph
$graph->title->Set($title);
$graph->title->SetMargin(8);
$graph->title->SetColor("darkred");
// Setup the X and Y grid
$graph->ygrid->SetFill(true, '#DDDDDD@0.5', '#BBBBBB@0.5');
$graph->ygrid->SetLineStyle('dashed');
$graph->ygrid->SetColor('gray');
$graph->xgrid->Show();
$graph->xgrid->SetLineStyle('dashed');
$graph->xgrid->SetColor('gray');
// Setup titles and X-axis labels, if it's array, first row is title
if (is_array($xaxis)) {
$graph->xaxis->title->Set($xaxis[0]);
$xaxis = array_slice($xaxis, 1, count($xaxis) - 1);
$graph->xaxis->SetTickLabels($xaxis);
} else {
$graph->xaxis->title->Set($xaxis);
}
// no array, just show name
// Setup Y-axis title
$graph->yaxis->title->SetMargin(10);
$graph->yaxis->title->Set($yaxis);
if ($type == "bar") {
$plot = new BarPlot($data);
$plot->SetWidth(0.6);
$fcol = '#440000';
$tcol = '#FF9090';
$plot->SetFillGradient("navy:0.9", "navy:1.85", GRAD_LEFT_REFLECTION);
//$plot->SetColor("black");
// Set line weigth to 0 so that there are no border
// around each bar
$plot->SetWeight(0);
// Add the plot to the graph
$graph->Add($plot);
} else {
if ($type == "line") {
$plot = new LinePlot($data);
$plot->SetFillColor('skyblue@0.5');
$plot->SetColor('navy@0.7');
$plot->mark->SetType(MARK_SQUARE);
$plot->mark->SetColor('blue@0.5');
$plot->mark->SetFillColor('lightblue');
$plot->mark->SetSize(5);
// Add the plot to the graph
$graph->Add($plot);
} else {
if ($type == "pie") {
$plot = new PiePlot($data);
$plot->SetCenter(0.5, 0.55);
$plot->SetSize(0.2);
// Enable and set policy for guide-lines
$plot->SetGuideLines();
$plot->SetGuideLinesAdjust(1.4);
// Setup the labels
$plot->SetLabelType(PIE_VALUE_PER);
$plot->value->Show();
//$plot->value->SetFont(FF_ARIAL,FS_NORMAL,9);
$plot->value->SetFormat('%2.1f%%');
$plot->ExplodeSlice(1);
$plot->SetGuideLines(true);
$graph->SetMarginColor("white");
$plot->SetLegends($xaxis);
// Add the plot to the graph
$graph->Add($plot);
} else {
die($type . " is not known graph type");
}
}
}
// Display the graph
$fn = strtolower($title);
$fn = str_replace(" ", "", $fn);
$filename_relative = "site/web_app/images/dynamic/{$fn}.jpg";
$filename_full = __DIR__ . "/" . $filename_relative;
$graph->Stroke($filename_full);
$imglink = "<img src='{$filename_relative}' title='{$title}' />\n";
return $imglink;
}
public function grafico_3_bd()
{
require_once APPPATH . '/libraries/JpGraph/jpgraph_pie.php';
$data_circ = $this->id_asignacionprueba;
$columnas_circ = array('Correctas', 'Omitidas', 'Incorrectas');
$graph_circ = new PieGraph(500, 400);
$graph_circ->title->Set("Grafico 3 - circular o de pastel");
$graph_circ->SetMarginColor("#fff");
$graph_circ->SetFrame(true, '#fff', 1);
$graph_circ->SetBox(false);
$p1 = new PiePlot($data_circ);
$p1->ExplodeSlice(0);
$p1->SetCenter(0.5);
$p1->SetLegends($this->id_asignacionprueba);
$graph_circ->legend->SetPos(0.2, 0.99, 'right', 'bottom');
$graph_circ->legend->SetFrameWeight(1);
$p1->SetGuideLines(true, false);
$p1->SetGuideLinesAdjust(1.5);
$p1->SetLabelType(PIE_VALUE_PER);
$p1->value->Show();
$graph_circ->Add($p1);
$graph_circ->Stroke(_IMG_HANDLER);
global $fileName_bd_3;
$this->fileName_bd_3 = "assets/images/grafica_muestra_bd_3.jpg";
$graph_circ->img->Stream($this->fileName_bd_3);
/*
$graph_circ->img->Headers();
$graph_circ->img->Stream();
*/
}
