// Dataset definition
$DataSet = new pData;
$DataSet->addPoints($used,"Used");
$DataSet->setPalette("Used", array("R"=>250,"G"=>50,"B"=>50,"Alpha"=>80));
$DataSet->addPoints($free,"Free");
$DataSet->setPalette("Free", array("R"=>92,"G"=>224,"B"=>46,"Alpha"=>80));
$DataSet->addPoints($unconf,"Unconfigured");
$DataSet->setPalette("Unconfigured", array("R"=>255,"G"=>200,"B"=>0,"Alpha"=>80));
   
$DataSet->addPoints($abs,"Labels");
$DataSet->addPoints($total,"Total");
$DataSet->setPalette("Total", array("R"=>0,"G"=>0,"B"=>0,"Alpha"=>80));
$DataSet->addPoints($trend, "TrendLine");
$DataSet->setPalette("TrendLine", array("R"=>46,"G"=>151,"B"=>224,"Alpha"=>80));

$DataSet->setAxisName(0,"Util Size (Tera)");
$DataSet->setSerieDescription("Labels","Months");
$DataSet->setAbscissa("Labels");

/* Create the pChart object */
$myPicture = new pImage($X,$Y,$DataSet);
/* Set the default font properties */
$myPicture->setFontProperties(array("FontName"=>"library/pChart2/fonts/tahoma.ttf","FontSize"=>8));

/* Draw the scale and the chart */
$myPicture->setGraphArea(50,30,$X,$Y - 65);
/* Draw a rectangle */
$myPicture->drawFilledRectangle(50,30,$X,$Y - 65,array("R"=>255,"G"=>255,"B"=>255,"Alpha"=>20,"Dash"=>TRUE,"DashR"=>0,"DashG"=>0,"DashB"=>0,"BorderR"=>255,"BorderG"=>255,"BorderB"=>255));

$myPicture->drawScale(array("DrawSubTicks"=>TRUE,"Mode"=>SCALE_MODE_ADDALL_START0,"LabelRotation"=>45,"CycleBackground"=>TRUE,"DrawXLines"=>TRUE,
             "GridR"=>160,"GridG"=>160,"GridB"=>160));

$DataSet->setSerieDrawable("Total",FALSE);
$DataSet->setSerieDrawable("TrendLine",FALSE);

$myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
$myPicture->drawStackedBarChart(array("DisplayValues"=>TRUE,"DisplayColor"=>DISPLAY_AUTO,"Gradient"=>TRUE,"Surrounding"=>30,"DisplayR"=>0,"DisplayG"=>0,"DisplayB"=>0,"DisplaySize"=>8));
//$myPicture->drawStackedBarChart(array("DisplayValues"=>TRUE,"DisplayColor"=>DISPLAY_AUTO,"Gradient"=>TRUE,"GradientMode"=>GRADIENT_EFFECT_CAN,"Surrounding"=>30));
$myPicture->setShadow(FALSE);

$DataSet->setSerieDrawable("Used",FALSE);
$DataSet->setSerieDrawable("Free",FALSE);
$DataSet->setSerieDrawable("Unconfigured",FALSE);
$DataSet->setSerieDrawable("Total",TRUE);
$DataSet->setSerieDrawable("TrendLine",TRUE);

/* Turn of Antialiasing */
$myPicture->Antialias = FALSE;
/* Draw the line chart */
$myPicture->drawLineChart();
/* Turn on Antialiasing */
$myPicture->Antialias = TRUE;
/* Draw the line chart */
$myPicture->drawPlotChart(array("BorderSize"=>1,"BorderAlpha"=>100,"PlotSize"=>3,"PlotBorder"=>FALSE,"DisplayValues"=>FALSE,"DisplayColor"=>DISPLAY_MAUAL));

$DataSet->setSerieDrawable("Used",TRUE);
$DataSet->setSerieDrawable("Free",TRUE);
$DataSet->setSerieDrawable("Unconfigured",TRUE);
$DataSet->setSerieDrawable("Total",TRUE);
$DataSet->setSerieDrawable("TrendLine",TRUE);

$myPicture->setShadow(TRUE,array("X"=>2,"Y"=>2,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
$Size = $myPicture->getLegendSize(array("Style"=>LEGEND_ROUND,"Mode"=>LEGEND_VERTICAL));
/* Write the chart legend */
$myPicture->drawLegend($X - $Size['Width'] - 4, $Y / 2 - $Size['Height'],array("Style"=>LEGEND_ROUND,"Mode"=>LEGEND_VERTICAL,"R"=>255,"G"=>255,"B"=>255,"Alpha"=>100));

/* Render the picture (choose the best way) */
$myPicture->autoOutput();