/**
* Constructor
*
* @param Symfony\Component\HttpFoundation\Request $request
* @param string $format one of png, jpeg, gif
*/
public function __construct(Request $request, $format = 'png')
{
parent::__construct($request);
$this->response->headers->set('Content-Type', 'image/' . $format);
// load JpGraph
// NOTE: JpGraph installs its own graphical error handler
\JpGraph\JpGraph::load();
\JpGraph\JpGraph::module('date');
\JpGraph\JpGraph::module('line');
if ($this->request->query->has('width')) {
$this->width = $this->request->query->get('width');
}
if ($this->request->query->has('height')) {
$this->height = $this->request->query->get('height');
}
$this->colors = Util\Configuration::read('colors');
$this->graph = new \Graph($this->width, $this->height);
// disable JpGraph default handler
restore_exception_handler();
$this->graph->img->SetImgFormat($format);
// Specify what scale we want to use,
$this->graph->SetScale('datlin');
$this->graph->legend->SetPos(0.03, 0.06);
$this->graph->legend->SetShadow(FALSE);
$this->graph->legend->SetFrameWeight(1);
$this->graph->SetMarginColor('white');
$this->graph->SetYDeltaDist(65);
$this->graph->yaxis->SetTitlemargin(36);
$this->graph->SetTickDensity(TICKD_DENSE, TICKD_SPARSE);
$this->graph->xaxis->SetFont(FF_ARIAL);
$this->graph->xaxis->SetLabelAngle(45);
$this->graph->xaxis->SetLabelFormatCallback(function ($label) {
return date('j.n.y G:i', $label);
});
if (function_exists('imageantialias')) {
$this->graph->img->SetAntiAliasing(true);
}
}
<?php
// content="text/plain; charset=utf-8"
require_once '../../vendor/autoload.php';
\JpGraph\JpGraph::load();
\JpGraph\JpGraph::module('pie');
\JpGraph\JpGraph::module('pie3d');
// Some data
$data = array(20, 27, 45, 75, 90);
// Create the Pie Graph.
$graph = new \PieGraph(350, 200);
$graph->SetShadow();
// Set A title for the plot
$graph->title->Set("Example 1 3D Pie plot");
$graph->title->SetFont(FF_VERDANA, FS_BOLD, 18);
$graph->title->SetColor("darkblue");
$graph->legend->Pos(0.1, 0.2);
// Create pie plot
$p1 = new \PiePlot3D($data);
$p1->SetTheme("sand");
$p1->SetCenter(0.4);
$p1->SetAngle(30);
$p1->value->SetFont(FF_ARIAL, FS_NORMAL, 12);
$p1->SetLegends(array("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct"));
$graph->Add($p1);
$graph->Stroke();
<?php
// content="text/plain; charset=utf-8"
require_once '../../vendor/autoload.php';
\JpGraph\JpGraph::load();
\JpGraph\JpGraph::module('pie');
// Some data
$data = array(40, 21, 17, 14, 23);
// Create the Pie Graph.
$graph = new \PieGraph(350, 300);
$graph->SetShadow();
// Set A title for the plot
$graph->title->Set("Multiple - Pie plot");
$graph->title->SetFont(FF_FONT1, FS_BOLD);
// Create plots
$size = 0.13;
$p1 = new \PiePlot($data);
$p1->SetLegends(array("Jan", "Feb", "Mar", "Apr", "May"));
$p1->SetSize($size);
$p1->SetCenter(0.25, 0.32);
$p1->value->SetFont(FF_FONT0);
$p1->title->Set("2001");
$p2 = new \PiePlot($data);
$p2->SetSize($size);
$p2->SetCenter(0.65, 0.32);
$p2->value->SetFont(FF_FONT0);
$p2->title->Set("2002");
$p3 = new \PiePlot($data);
$p3->SetSize($size);
$p3->SetCenter(0.25, 0.75);
$p3->value->SetFont(FF_FONT0);
/**
* Display the specified resource.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function show($id)
{
$userstories = Userstory::all();
$selectedUserStories = array();
$i = 0;
foreach ($userstories as $userstory) {
if ($userstory->project_id == $id) {
$selectedUserStories[$i] = $userstory;
$i++;
}
}
$sprints = Sprint::all();
$realisedUS = array();
$somme = 0;
for ($i = 0; $i < count($selectedUserStories); $i++) {
$somme = $somme + $selectedUserStories[$i]->difficulty;
}
$cptt = 0;
$cpt = $somme;
foreach ($sprints as $sprint) {
for ($i = 0; $i < count($selectedUserStories); $i++) {
if ($selectedUserStories[$i]->sprint_id == $sprint->id && $selectedUserStories[$i]->status == 1) {
$cptt = $cptt + $selectedUserStories[$i]->difficulty;
}
}
$realisedUS[$sprint->id] = $cpt - $cptt;
}
//dd($realisedUS);
$j = 1;
$userstori = array();
$time = array();
$userstori[0] = $somme;
$time[0] = 0;
//dd($realisedUS);
foreach ($realisedUS as $key => $value) {
$userstori[$j] = $value;
$time[$j] = $key;
$j++;
}
//dd($time);
//$userstori[0] = count($selectedUserStories);
JpGraph::load();
JpGraph::module('line');
//$time = array_keys($realisedUS);
//dd($realisedUS);
//dd($time);
//dd($userstori);
$graph = new \Graph(900, 300);
$ydata = $userstori;
$xdata = $time;
//dd($time);
//dd($userstori);
$graph->SetScale('intint');
$lineplot = new \LinePlot($ydata, $xdata);
$lineplot->SetColor('forestgreen');
$graph->Add($lineplot);
$graph->title->Set('BurnDownChart');
$graph->xaxis->title->Set('Sprint\'s Time');
$graph->yaxis->title->Set('Difficulties');
$lineplot->SetWeight(3);
$gdImgHandler = $graph->Stroke(_IMG_HANDLER);
//Start buffering
ob_start();
//Print the data stream to the buffer
$graph->img->Stream();
//Get the contents of the buffer
$image_data = ob_get_contents();
//Stop the buffer/clear it.
ob_end_clean();
//Set the variable equal to the base 64 encoded value of the stream.
//This gets passed to the browser and displayed.
$image = base64_encode($image_data);
return view('bdchart.index', compact('realisedUS', 'id', 'data', 'texte', 'image'));
}
/**
*
* @Route("/piechart/{qid}/{rid}/{style}", name="enquisa_piechart")
* @Method("GET")
*/
public function piechartAction(Request $request, $qid, $rid, $style)
{
/** @var $em Doctrine\ORM\EntityManager */
$em = $this->getDoctrine()->getManager();
//$total = $em->getRepository('EnquisaBundle:Enquisa')->getTotal();
//$qid = $request->query->get('qid');
if ($rid == 0) {
$preguntaStats = $em->getRepository('EnquisaBundle:Enquisa')->getPreguntaStats($qid);
} else {
$preguntaStats = $em->getRepository('EnquisaBundle:Enquisa')->getPreguntaStatsByRestaurant($qid, $rid);
}
if (count($preguntaStats) > 0) {
$data = [];
$label = [];
$title = '';
foreach ($preguntaStats as $pregunta) {
$title = $pregunta['texto'];
$data[] = $pregunta['value'];
$label[] = $pregunta['label'] . ' %.1f%%';
}
JpGraph::load();
JpGraph::module('pie');
JpGraph::module('pie3d');
$graph = new \PieGraph(350, 280);
if ($style == 'VividTheme') {
$theme_class = new \VividTheme();
} else {
$theme_class = new \UniversalTheme();
//\VividTheme;
}
$graph->SetTheme($theme_class);
$graph->legend->SetPos(0.5, 0.97, 'center', 'bottom');
$graph->legend->SetColumns(3);
$p1 = new \PiePlot3D($data);
$graph->Add($p1);
$p1->SetLegends($label);
$p1->ShowBorder();
$p1->SetColor('black');
$p1->SetLabelType(PIE_VALUE_PER);
$p1->SetSize(0.4);
$p1->SetCenter(0.5, 0.47);
$p1->value->Show();
$p1->value->SetFont(FF_ARIAL, FS_NORMAL, 12);
ob_start();
$graph->Stroke();
$imgStream = ob_get_contents();
ob_end_clean();
} else {
//gif transparent 1x1
$imgStream = base64_decode('R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7');
}
$response = new Response();
$response->headers->set('Cache-Control', 'private');
$response->headers->set('Content-type', 'image/png');
$response->setContent($imgStream);
return $response;
}
public function getGrafmayorcosto()
{
JpGraph::module('bar');
$graph = new Graph(680, 300);
$graph->SetScale("textlin");
$graph->yscale->SetGrace(5);
$graph->SetBox(true);
$labels = array();
$valores = array();
foreach (Activo::where('id', '>', '0')->orderBy('costo', 'desc')->take(10)->get() as $activo) {
$labels[] = $activo->num_activo;
$valores[] = $activo->costo;
}
//titulo de la grafica
$graph->title->SetColor('black');
$graph->title->Set('Gráfica: Activos con Mayor Costo');
//valores de los labels en ambas axis y como se ubicaran
$graph->xaxis->SetTickLabels($labels);
$graph->xaxis->SetLabelAlign('center', 'top', 'center');
$graph->ygrid->SetFill(false);
$graph->yaxis->HideLabels(false);
$graph->yaxis->HideTicks(false, false);
//Fonts para las axis
$graph->xaxis->SetColor('black');
$graph->yaxis->SetColor('black');
//grafica de activos con mayor costo
$mayorCosto = new BarPlot($valores);
$mayorCosto->SetColor('white');
$mayorCosto->SetWidth(0.6);
//agrega la grafica generada a la instancia de la grafica
$graph->Add($mayorCosto);
//Despliega la grafica
$graph->Stroke();
}