Discussion :

[adrien3763]

Bonjour,

Je voudrai créer un graphique avec la librairie pChart.

J'éxécute un exemple dans les fichiers fournie dans la librairie

Mais quand je Copie Colle le code exemple dans une de mes fichier (fichier étant vierge), le graphe s'affiche bien mais il ne marque pas les unité sur le graphique, alors que c'est le mm code.

Je me suis dis que c'est une erreur sur un include, mais nn car sinon il n'afficherai rien du tout, je seche un peu....

Merci d'avance pour votre aide.

Voici le code exemple que j'éxécute:

Code :

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<?php   
 /* CAT:Combo */
 
 /* pChart library inclusions */
 include("../pChart/class/pData.class.php");
 include("../pChart/class/pDraw.class.php");
 include("../pChart/class/pImage.class.php");
 
 /* Create and populate the pData object */
 $MyData = new pData();  
 $MyData->addPoints(array(4,2,10,12,8,3),"Probe 1");
 $MyData->addPoints(array(3,12,15,8,5,5),"Probe 2");
 $MyData->setSerieTicks("Probe 2",4);
 $MyData->setAxisName(0,"Temperatures");
 $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
 $MyData->setSerieDescription("Labels","Months");
 $MyData->setAbscissa("Labels");
 
 /* Create the pChart object */
 $myPicture = new pImage(700,230,$MyData);
 
 /* Turn of Antialiasing */
 $myPicture->Antialias = FALSE;
 
 /* Draw the background */ 
 $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
 $myPicture->drawFilledRectangle(0,0,700,230,$Settings); 
 
 /* Overlay with a gradient */ 
 $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
 $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings); 
 
 /* Add a border to the picture */
 $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
 
 /* Write the chart title */ 
 $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
 $myPicture->drawText(150,35,"Average temperature",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
 
 /* Set the default font */
 $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
 
 /* Define the chart area */
 $myPicture->setGraphArea(60,40,650,200);
 
 /* Draw the scale */
 $scaleSettings = array("XMargin"=>10,"YMargin"=>10,"Floating"=>TRUE,"GridR"=>255,"GridG"=>255,"GridB"=>255,"DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE);
 $myPicture->drawScale($scaleSettings);
 
 /* Write the chart legend */
 $myPicture->drawLegend(540,20,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
 
 /* Turn on Antialiasing */
 $myPicture->Antialias = TRUE;
 
 /* Draw the area chart */
 $MyData->setSerieDrawable("Probe 1",TRUE);
 $MyData->setSerieDrawable("Probe 2",FALSE);
 $myPicture->drawAreaChart();
 
 /* Draw a line and a plot chart on top */
 $MyData->setSerieDrawable("Probe 2",TRUE);
 $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
 $myPicture->drawLineChart();
 $myPicture->drawPlotChart(array("PlotBorder"=>TRUE,"PlotSize"=>3,"BorderSize"=>1,"Surrounding"=>-60,"BorderAlpha"=>80));
 
 /* Render the picture (choose the best way) */
 $myPicture->autoOutput("pictures/example.Combo.area.lines.png");
?>

[adrien3763]

trouver !! y rester des chemins à changer ^^