<?php   
 /* CAT:Labels */

 /* pChart library inclusions */
 include("../class/pData.class.php");
 include("../class/pDraw.class.php");
 include("../class/pImage.class.php");
 include("../class/pIndicator.class.php");

 /* Create and populate the pData object */
 $MyData = new pData();  
 $MyData->addPoints(array(4,12,15,8,5,-5),"Probe 1");
 $MyData->addPoints(array(7,2,4,14,8,3),"Probe 2");
 $MyData->setAxisName(0,"Temperatures");
 $MyData->setAxisUnit(0,"°C");
 $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);

 /* 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);
 $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));

 /* Add a border to the picture */
 $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
 
 /* Write the picture title */ 
 $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
 $myPicture->drawText(10,13,"drawIndicator() - Create nice looking indicators",array("R"=>255,"G"=>255,"B"=>255));

 /* Create the pIndicator object */ 
 $Indicator = new pIndicator($myPicture);

 $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));

 /* Define the indicator sections */
 $IndicatorSections   = "";
 $IndicatorSections[] = array("Start"=>0,"End"=>199,"Caption"=>"Low","R"=>0,"G"=>142,"B"=>176);
 $IndicatorSections[] = array("Start"=>200,"End"=>239,"Caption"=>"Moderate","R"=>108,"G"=>157,"B"=>49);
 $IndicatorSections[] = array("Start"=>240,"End"=>300,"Caption"=>"High","R"=>157,"G"=>140,"B"=>49);

 /* Draw the 1st indicator */
 $IndicatorSettings = array("Values"=>array(20,230),"ValueFontName"=>"../fonts/Forgotte.ttf","ValueFontSize"=>15,"IndicatorSections"=>$IndicatorSections,"SubCaptionColorFactor"=>-40);
 $Indicator->draw(80,50,550,50,$IndicatorSettings);

 /* Define the indicator sections */
 $IndicatorSections   = "";
 $IndicatorSections[] = array("Start"=>0,"End"=>99,"Caption"=>"Low","R"=>135,"G"=>49,"B"=>15);
 $IndicatorSections[] = array("Start"=>100,"End"=>119,"Caption"=>"Borderline","R"=>183,"G"=>62,"B"=>15);
 $IndicatorSections[] = array("Start"=>120,"End"=>220,"Caption"=>"High","R"=>226,"G"=>74,"B"=>14);

 /* Draw the 2nd indicator */
 $IndicatorSettings = array("Values"=>array(100,201),"CaptionPosition"=>INDICATOR_CAPTION_BOTTOM,"CaptionR"=>0,"CaptionG"=>0,"CaptionB"=>0,"DrawLeftHead"=>FALSE,"ValueDisplay"=>INDICATOR_VALUE_LABEL,"ValueFontName"=>"../fonts/Forgotte.ttf","ValueFontSize"=>15,"IndicatorSections"=>$IndicatorSections);
 $Indicator->draw(80,160,550,30,$IndicatorSettings);

 /* Render the picture (choose the best way) */
 $myPicture->autoOutput("pictures/example.drawIndicator.png");
?>