| 15,25 → 15,25 |
|---|
| |
| const GRAPH_CAMEMBERT = 'pie'; |
| const GRAPH_COURBE = 'courbe'; |
| private $chemin_lib_graph = ''; |
| |
| public function __construct() { |
| $this->chemin_lib_graph = Config::get('chemin_jpgraph'); |
| } |
| |
| public function genererGraphique($type_graphique, $valeurs, $titre = '', $taille = array(800, 800), $nom_axe_x = '', $nom_axe_y = '') { |
| |
| // Inclusion de la librairie JpGraph |
| include_once("lib/jpgraph.php"); |
| include_once $this->chemin_lib_graph.'jpgraph.php'; |
| |
| $graph = null; |
| |
| switch($type_graphique) { |
| case Statistiques::GRAPH_CAMEMBERT: |
| $graph = $this->genererGraphiqueCamembert($valeurs, $titre, $taille); |
| break; |
| |
| break; |
| case Statistiques::GRAPH_COURBE: |
| $graph = $this->genererGraphiqueCourbe($valeurs, $titre, $taille, $nom_axe_x, $nom_axe_y); |
| break; |
| |
| break; |
| default: |
| $graph = $this->genererGraphiqueCourbe($valeurs); |
| break; |
| } |
| |
| return $graph; |
| 40,36 → 40,28 |
|---|
| } |
| |
| public function genererGraphiqueCamembert($valeurs, $titre, $taille) { |
| |
| include_once("lib/jpgraph_pie.php"); |
| $graph = new PieGraph($taille[0],$taille[1]); |
| |
| include_once $this->chemin_lib_graph.'jpgraph_pie.php'; |
| $legendes = array_keys($valeurs); |
| |
| $valeurs = array_values($valeurs); |
| |
| //die('<pre>'.print_r($valeurs, true).'</pre>'); |
| $oPie = new PiePlot($valeurs); |
| $oPie->SetLegends($legendes); |
| |
| // Ajouter le titre du graphique |
| $graph->title->Set($titre); |
| |
| // position du graphique (légèrement à droite) |
| $oPie->SetCenter(0.35); |
| |
| $oPie->SetValueType(PIE_VALUE_PER); |
| |
| // Format des valeurs de type "entier" |
| $oPie->value->SetFormat('%1.2f%%'); |
| |
| $graph = new PieGraph($taille[0],$taille[1]); |
| // Ajouter le titre du graphique |
| $graph->title->Set($titre); |
| $graph->Add($oPie); |
| return $graph; |
| } |
| |
| public function genererGraphiqueCourbe($valeurs, $titre, $taille, $nom_axe_x, $nom_axe_y) { |
| |
| include_once("lib/jpgraph_line.php"); |
| |
| include_once $this->chemin_lib_graph.'jpgraph_line.php'; |
| |
| // Création du conteneur |
| $graph = new Graph($taille[0],$taille[1],"auto"); |
| |
| 130,8 → 122,8 |
|---|
| } |
| |
| public function combinerGraphiques($graph1, $graph2, $taille) { |
| include_once $this->chemin_lib_graph.'jpgraph_mgraph.php'; |
| |
| include_once('lib/jpgraph_mgraph.php'); |
| $mgraph = new MGraph($taille[0],$taille[1],"auto"); |
| $xpos1=300;$ypos1=3; |
| $xpos2=3;$ypos2=200; |
| 150,6 → 142,5 |
|---|
| public function dessinerGraph($graph) { |
| return $graph->Stroke(_IMG_HANDLER); |
| } |
| |
| } |
| ?> |
| ?> |