<?php

define ("PLOT_RESULT_FILE_KEY","plot");

/**
 * @class IHMInputOutputParamsPlotClass
 * @brief Implementation of IHMInputOutputParamsAbstractClass to treat plot request
 * @details
*/
class IHMInputOutputParamsPlotClass extends IHMInputOutputParamsAbstractClass
{
	private $isInteractiveRequest = false;
	
	/*
	 * @brief method to unmarshall a plot request
	*/
	protected function unmarshallRequest($input)
	{
		//save request
		$this->saveIHMRequest($input);
		
		//Request
		$requestIndex = 0;
		$this->isInteractiveRequest = ($input->{'file-output'} == 'INTERACTIVE');
		$postProcessCmd = "";
		foreach ($input->tabs as $tab)
		{
			$requestNode = $this->paramsData->addRequestNode();
			$outputsNode = $requestNode->getOutputsNode();
			$paramsNode  = $requestNode->getParamsNode();
			
			//unmarshall time definition
			$this->unmarshallTimeDefinition($input, $requestIndex, $this->isInteractiveRequest && !$tab->{'page-superpose-mode'});
			
			$plotOutputNode = $outputsNode->addNewOutput(RequestOutputTypeEnum::PLOT);
			
			$plotOutputNode->setWriteContextFile($this->isInteractiveRequest ? "true" : "false");
			
			$compression = "";
			if (!$this->isInteractiveRequest)
			{
				switch ($input->{'file-output'})
				{
					case 'TGZ' :
						$plotOutputNode->addPostProcessing(RequestOutputPostProcessingEnumClass::TAR);
						$plotOutputNode->addPostProcessing(RequestOutputPostProcessingEnumClass::GZIP);
						$compression = ".tar.gz";
						break;
					case 'ZIP' :
						$plotOutputNode->addPostProcessing(RequestOutputPostProcessingEnumClass::ZIP);
						$compression = ".zip";
						break;
					default:
						throw new Exception('Compression not implemented.');
				}
			}
			
			if ($input->{'one-file-per-interval'})
				$plotOutputNode->setStructure(RequestOutputPlotStructureEnum::ONE_FILE_PER_INTERVAL);
			else
				$plotOutputNode->setStructure(RequestOutputPlotStructureEnum::ONE_FILE);
			
			//prefix
			$filePrefix = "plot";
			if ($input->{'file-prefix'} && ($input->{'file-prefix'} != ""))
				$filePrefix = $input->{'file-prefix'};
			$filePrefix .= $requestIndex;
			
			$plotOutputNode->setFilePrefix($filePrefix);
			
			//page
			$pageNode = $plotOutputNode->getPage();
			
			$fileFormat = RequestOutputPlotPageFormatEnum::PNG;
			$extension = ".png";
			switch ($input->{'file-format'})
			{
				case 'PNG' :
					$fileFormat = RequestOutputPlotPageFormatEnum::PNG;
					$extension = ".png";
					break;
				case 'PDF' :
					$fileFormat = RequestOutputPlotPageFormatEnum::PDF;
					$extension = ".pdf";
					break;
				case 'PS' :
					$fileFormat = RequestOutputPlotPageFormatEnum::PS;
					$extension = ".ps";
					break;
				case 'SVG' :
					$fileFormat = RequestOutputPlotPageFormatEnum::SVG;
					$extension = ".svg";
					break;
				default:
					throw new Exception('File format not implemented.');
			}
			
			$pageNode->setFormat($fileFormat);
			
			$this->unmarshallTitle($tab, 'page-title', $pageNode->getTitle());
			
			$isPortrait = false;
			switch ($tab->{'page-orientation'})
			{
				case 'landscape' :
					$pageNode->setOrientation(RequestOutputPlotPageOrientationEnum::LANDSCAPE);
					break;
				case 'portrait' :
					$pageNode->setOrientation(RequestOutputPlotPageOrientationEnum::PORTRAIT);
					$isPortrait = true;
					break;
			}
			
			switch ($tab->{'page-dimension'})
			{
				case 'ISO A4' :
					$pageNode->setDimension(RequestOutputPlotPageDimensionEnum::ISO_A4);
					break;
				case 'US letter' :
					$pageNode->setDimension(RequestOutputPlotPageDimensionEnum::US_LETTER);
					break;
				default:
					throw new Exception('Page dimension not implemented.');
			}
			
			switch ($tab->{'page-mode'})
			{
				case 'color' :
					$pageNode->setMode(RequestOutputPlotPageModeEnum::COLOR);
					break;
				case 'grayscale' :
					$pageNode->setMode(RequestOutputPlotPageModeEnum::GRAYSCALE);
					break;
				default:
					throw new Exception('Page mode not implemented.');
			}
			
			if ($tab->{'page-margins-activated'})
			{
				$pageNode->getMargins()->setHorizontal($tab->{'page-margin-x'});
				$pageNode->getMargins()->setVertical($tab->{'page-margin-y'});
			}
			
			if ($tab->{'page-font-activated'})
				$this->unmarshallFont($tab, 'page', $pageNode->getFont());
			
			//Superpose mode
			$pageNode->setSuperposeMode($tab->{'page-superpose-mode'} ? "true": "false");
			
			//Layout
			$this->unmarshallLayout($tab, $pageNode);
			
			foreach ($tab->{'panels'} as $panelData)
				$this->unmarshallPanel($panelData, $pageNode, $paramsNode);
			
			if ($this->isInteractiveRequest)
			{
				$resultFile = $filePrefix."_*".$extension;
				$waitingResultFile = $filePrefix.$extension;
			}
			else
			{
				$resultFile = $filePrefix."_*".$compression;
				$waitingResultFile = $filePrefix.$compression;
			}
			
			$this->paramsData->addWaitingResult(PLOT_RESULT_FILE_KEY."_".$requestIndex, $waitingResultFile);
			
			//Remove old result files
			foreach (glob($this->paramsData->getWorkingPath().$resultFile) as $oldFile) {
				unlink($oldFile);
			}
			
			//Post process command to apply to the result file
			if ($postProcessCmd != "")
				$postProcessCmd .= " | ";
			$postProcessCmd .= "mv ".$resultFile." ".$waitingResultFile;
			
			if ($this->isInteractiveRequest && $isPortrait)
				$postProcessCmd .= " | convert ".$waitingResultFile." -rotate -90 ".$waitingResultFile;
			
			++$requestIndex;
		}
		
		$this->paramsData->setBatchEnable(!(($fileFormat == RequestOutputPlotPageFormatEnum::PNG) && $this->isInteractiveRequest));
		$this->paramsData->setPostCmd($postProcessCmd);
		
		return $this->paramsData;
	}
	
	protected function unmarshallLayout($tab, $pageNode)
	{
		switch ($tab->{'page-layout-type'})
		{
			case 'vertical' :
				$pageNode->getLayout()->setType(RequestOutputPlotLayoutTypeEnum::VERTICAL);
				$pageNode->getLayout()->setPanelHeight($tab->{'page-layout-object'}->{'layout-panel-height'});
				$pageNode->getLayout()->setPanelSpacing($tab->{'page-layout-object'}->{'layout-panel-spacing'});
				$pageNode->getLayout()->setExpand($tab->{'page-layout-object'}->{'layout-expand'} ? "true" : "false");
				//if ($tab->{'page-layout-object'}->{'layout-timeplot-width'} > 0)
				//	$pageNode->setDefaultTimePlotWidth($tab->{'page-layout-object'}->{'layout-timeplot-width'});
				if ($tab->{'page-layout-object'}->{'layout-timeplot-height'} > 0)
					$pageNode->setDefaultTimePlotHeight($tab->{'page-layout-object'}->{'layout-timeplot-height'});
				if ($tab->{'page-layout-object'}->{'layout-xyplot-width'} > 0)
					$pageNode->setDefaultXYPlotWidth($tab->{'page-layout-object'}->{'layout-xyplot-width'});
				if ($tab->{'page-layout-object'}->{'layout-xyplot-height'} > 0)
					$pageNode->setDefaultXYPlotHeight($tab->{'page-layout-object'}->{'layout-xyplot-height'});
				break;
			case 'auto' :
				$pageNode->getLayout()->setType(RequestOutputPlotLayoutTypeEnum::AUTO);
				$pageNode->getLayout()->setPanelHeight($tab->{'page-layout-object'}->{'layout-panel-height'});
				$pageNode->getLayout()->setPanelSpacing($tab->{'page-layout-object'}->{'layout-panel-spacing'});
				$pageNode->getLayout()->setExpand($tab->{'page-layout-object'}->{'layout-expand'} ? "true" : "false");
				break;
			case 'manual' :
				$pageNode->getLayout()->setType(RequestOutputPlotLayoutTypeEnum::MANUAL);
				$timePlotLeftMargin = $tab->{'page-layout-object'}->{'layout-timeplot-margin-left'} ? $tab->{'page-layout-object'}->{'layout-timeplot-margin-left'} : -1;
				$timePlotRightMargin = $tab->{'page-layout-object'}->{'layout-timeplot-margin-right'} ? $tab->{'page-layout-object'}->{'layout-timeplot-margin-right'} : -1;
				$pageNode->setDefaultTimePlotXMargin($timePlotLeftMargin, $timePlotRightMargin);
				$xyPlotLeftMargin = $tab->{'page-layout-object'}->{'layout-xyplot-margin-left'} ? $tab->{'page-layout-object'}->{'layout-xyplot-margin-left'} : -1;
				$xyPlotRightMargin = $tab->{'page-layout-object'}->{'layout-xyplot-margin-right'} ? $tab->{'page-layout-object'}->{'layout-xyplot-margin-right'} : -1;
				$pageNode->setDefaultXYPlotXMargin($xyPlotLeftMargin, $xyPlotRightMargin);
				break;
			default:
				throw new Exception('Layout type not implemented.');
		}
		
	}
		
	protected function unmarshallPanel($panelData, $pageNode, $paramsNode)
	{
		$panelNode = $pageNode->addPanel();
		
		
		switch ($pageNode->getLayout()->getType())
		{
			case RequestOutputPlotLayoutTypeEnum::MANUAL :
				//Panel bounds
				$panelNode->getBounds()->setX($panelData->{'panel-bounds-x'});
				$panelNode->getBounds()->setY($panelData->{'panel-bounds-y'});
				$panelNode->getBounds()->setWidth($panelData->{'panel-bounds-width'});
				$panelNode->getBounds()->setHeight($panelData->{'panel-bounds-height'});
				//Panel margins
				$leftMargin = $panelData->{'panel-margin-left'} ? $panelData->{'panel-margin-left'} : -1;
				$rightMargin = $panelData->{'panel-margin-right'} ? $panelData->{'panel-margin-right'} : -1;
				$panelNode->setXMargin($leftMargin, $rightMargin);
				break;
			case RequestOutputPlotLayoutTypeEnum::VERTICAL :
				//Panel prefered dimensions
				if ($panelData->{'panel-prefered-width'} > 0)
					$panelNode->setPreferedWidth($panelData->{'panel-prefered-width'});
				if ($panelData->{'panel-prefered-height'} > 0)
					$panelNode->setPreferedHeight($panelData->{'panel-prefered-height'});
				break;
			default :
				//Nothing to do
		}
		
		//Panel background color
		if (($panelData->{'panel-background-color'} != 'none') && ($panelData->{'panel-background-color'} != ''))
			$panelNode->setBackgroundColor($this->hexColor2KernelColor($panelData->{'panel-background-color'}));
		
		//Panel font
		$this->unmarshallFont($panelData, 'panel', $panelNode->getFont());
		
		//Panel title
		$this->unmarshallTitle($panelData, 'panel-title', $panelNode->getTitle());
		
		//Plot type
		$plotNode = $this->unmarshallPlotType($panelData, $panelNode);
		
		//Tick plot
		$tickPlotNode = NULL;
		if ($plotNode->getName() == REQUESTOUTPUTPLOTELEMENTTIME_NAME)
		{
			if ($this->hasTickBar($panelData->{'params'}))
			{
				$tickPlotNode = $panelNode->addPlotElement(RequestOutputPlotElementTypeEnum::TICKPLOT,true);
				if ($panelData->{'panel-tick-format'} != '')
					$tickPlotNode->setFormat($panelData->{'panel-tick-format'});
			}
		}
		
		//Status plot
		$statusPlotNode = NULL;
		if ($plotNode->getName() == REQUESTOUTPUTPLOTELEMENTTIME_NAME)
		{
			if ($this->hasStatusBar($panelData->{'params'}))
			{
				$statusPlotNode = $panelNode->addPlotElement(RequestOutputPlotElementTypeEnum::STATUSPLOT,true);
				switch ($panelData->{'panel-status-position'})
				{
					case 'top' :
						$statusPlotNode->setPosition(RequestOutputPlotElementStatusPosition::TOP);
						break;
					case 'bottom' :
						$statusPlotNode->setPosition(RequestOutputPlotElementStatusPosition::BOTTOM);
						break;
				}
				$statusPlotNode->setColorMap($panelData->{'panel-status-colormap'});
			}
		}
		
		//Axes
		foreach ($panelData->{'axes'} as $axisData)
			$this->unmarshallAxis($axisData, $plotNode);
		
		//Params
		$this->unmarshallParams($panelData->{'params'}, $paramsNode, $plotNode, $panelNode, $statusPlotNode, $tickPlotNode);
		
		return $panelNode;
	}
	
	protected function unmarshallPlotType($panelData, $panelNode)
	{
		switch ($panelData->{'panel-plot-type'})
		{
			case 'timePlot' :
				$plotNode = $panelNode->addPlotElement(RequestOutputPlotElementTypeEnum::TIMEPLOT);
				break;
			case 'xyPlot' :
				$plotNode = $panelNode->addPlotElement(RequestOutputPlotElementTypeEnum::XYPLOT);
				$plotNode->setIsIsotropic($panelData->{'panel-scatter-isotropic'});
				break;
			case 'statusPlot' :
				$plotNode = $panelNode->addPlotElement(RequestOutputPlotElementTypeEnum::STATUSPLOT);
				switch ($panelData->{'panel-status-position'})
				{
					case 'top' :
						$plotNode->setPosition(RequestOutputPlotElementStatusPosition::TOP);
						break;
					case 'bottom' :
						$plotNode->setPosition(RequestOutputPlotElementStatusPosition::BOTTOM);
						break;
				}
				$plotNode->setColorMap($panelData->{'panel-status-colormap'});
				break;
			case 'tickPlot' :
				$plotNode = $panelNode->addPlotElement(RequestOutputPlotElementTypeEnum::TICKPLOT);
				if ($panelData->{'panel-tick-format'} != '')
					$plotNode->setFormat($panelData->{'panel-tick-format'});
				break;
			case 'epochPlot' :
				$plotNode = $panelNode->addPlotElement(RequestOutputPlotElementTypeEnum::EPOCHPLOT);
				if ($panelData->{'panel-epoch-centertimeid'} == '')
					throw new Exception('Center Time Id not defined for an Epoch Plot.');
				$plotNode->setCenterTimeId($panelData->{'panel-epoch-centertimeid'});
				break;
			case 'instantPlot' :
				$plotNode = $panelNode->addPlotElement(RequestOutputPlotElementTypeEnum::INSTANTPLOT);
				date_default_timezone_set('UTC');
				$timeStamp = strtotime($panelData->{'panel-instant-time'});
				$time = CommonClass::timeStampToDDTime($timeStamp);
				$plotNode->setTime($time);
				break;
			default:
				throw new Exception('Plot type not implemented.');
		}
		
		return $plotNode;
	}
	
	protected function unmarshallAxis($axisData, $plotNode)
	{
		//axis type
		switch ($axisData->{'axis-type'})
		{
			case 'time' :
				$axisNode = $plotNode->getTimeAxis();
				$axisNode->setFormat($axisData->{'axis-time-format'});
				break;
			case 'epoch' :
				$axisNode = $plotNode->getEpochAxis();
				$axisNode->setNormalized($axisData->{'axis-epoch-normalized'} ? "true" : "false");
				break;
			case 'x' :
				$axisNode = $plotNode->getXAxis();
				break;
			case 'y-left' :
				$axisNode = $plotNode->addYAxis('y-left');
				break;
			case 'y-right' :
				$axisNode = $plotNode->addYAxis('y-right');
				$axisNode->setPosition(RequestOutputPlotAxisElementPosition::RIGHT);
				break;
			case 'color' :
				$axisNode = $plotNode->getZAxis();
				$axisNode->setColorMapIndex($axisData->{'axis-color-map'});
				if ($axisData->{'axis-color-minval'} != 'none')
					$axisNode->setMinValColor($this->hexColor2KernelColor($axisData->{'axis-color-minval'}));
				if ($axisData->{'axis-color-maxval'} != 'none')
					$axisNode->setMaxValColor($this->hexColor2KernelColor($axisData->{'axis-color-maxval'}));
				break;
			default:
				throw new Exception('Axis type not implemented.');
		}
		
		//reverse axis
		$axisNode->setReverse($axisData->{'axis-reverse'} ? "true" : "false");
		
		//axis scale
		switch ($axisData->{'axis-scale'})
		{
			case 'logarithmic' :
				$axisNode->setScale(RequestOutputPlotAxisElementScale::LOGARITHMIC);
				break;
			default:
				$axisNode->setScale(RequestOutputPlotAxisElementScale::LINEAR);
		}
		
		//axis range
		if ($axisData->{'axis-range-min'} < $axisData->{'axis-range-max'})
			$axisNode->getRange()->setMinMax($axisData->{'axis-range-min'}, $axisData->{'axis-range-max'});
		$axisNode->getRange()->setExtend($axisData->{'axis-range-extend'} ? "true" : "false");
		
		//axis color
		$axisNode->setColor($this->hexColor2KernelColor($axisData->{'axis-color'}));
		
		//axis thickness
		$axisNode->setThickness($axisData->{'axis-thickness'});
		
		//axis ticks position
		switch ($axisData->{'axis-tick-position'})
		{
			case 'inwards' :
				$axisNode->getTick()->setPosition(RequestOutputPlotAxisElementTickPosition::INWARDS);
				break;
			default :
				$axisNode->getTick()->setPosition(RequestOutputPlotAxisElementTickPosition::OUTWARDS);
		}
		
		//axis minor and major grid
		$axisNode->getTick()->setMinorGrid($axisData->{'axis-grid-minor'} ? "true" : "false");
		$axisNode->getTick()->setMajorGrid($axisData->{'axis-grid-major'} ? "true" : "false");
		
		//legend
		if ($axisData->{'axis-legend-text'} != '')
			$axisNode->getLegend()->setText($axisData->{'axis-legend-text'});
		$axisNode->getLegend()->setColor($this->hexColor2KernelColor($axisData->{'axis-legend-color'}));
		$this->unmarshallLabel($axisData, "axis-legend", $axisNode->getLegend());
	}
	
	protected function unmarshallParams($paramsData, $requestParamsNode, $plotNode, $panelNode, $statusPlotNode, $tickPlotNode)
	{
		//X parameters
		$isScatter = ($plotNode->getName() == REQUESTOUTPUTPLOTELEMENTXY_NAME);
		if ($isScatter)
		{
			foreach ($paramsData as $paramData)
			{
				if ($paramData->{'param-drawing-object'}->{'serie-xaxis-param'} == '')
					continue;
				
				$paramXInfo = $this->paramManager->addExistingParam($paramData->{'param-drawing-object'}->{'serie-xaxis-param'},$this->paramsData);
				if ($paramXInfo['id'] == '')
					throw new Exception('Cannot retrieve X parameter.');
				$requestParamsNode->addParam($paramXInfo['id']);
				$xParamNode = $plotNode->getParams()->getParamById($paramXInfo['id']);
				switch ($paramData->{'param-drawing-type'})
				{
					case 'serie' :
						//Unmarshall x serie
						if (count($paramXInfo['indexes']) == 0)
							$xParamNode->addXSerie(REQUESTOUTPUTPLOTELEMENTXY_XAXISID, -1);
						else if (count($paramXInfo['indexes']) == 1)
							$xParamNode->addXSerie(REQUESTOUTPUTPLOTELEMENTXY_XAXISID, $paramXInfo['indexes'][0]);
						else
							throw new Exception('X parameter for serie must be a component.');
						break;
					default :
						throw new Exception('X parameter not allowed for this drawing type. ');
				}
			}
		}
		
		//Main drawing element parameter
		$drawingEltIndex = 0;
		foreach ($paramsData as $paramData)
		{
			//Param
			$paramInfo = $this->paramManager->addExistingParam($paramData->{'param-id'},$this->paramsData);
			$requestParamsNode->addParam($paramInfo['id']);
			
			
			$colorSerieId = -1;
			if ($paramData->{'param-drawing-object'}->{'serie-colored-param'} != '')
				$colorSerieId = $drawingEltIndex;

			switch ($paramData->{'param-drawing-type'})
			{
				case 'serie' :
					$paramNode = $plotNode->getParams()->getParamById($paramInfo['id']);
					$this->unmarshallYSerie($paramData->{'param-drawing-object'}, $plotNode, $paramNode, $paramInfo['indexes'], $isScatter && ($paramData->{'param-drawing-object'}->{'serie-xaxis-param'} != ''), $colorSerieId);
					break;
				case 'spectro' :
					$paramNode = $plotNode->getParams()->getParamById($paramInfo['id']);
					$this->unmarshallSpectro($paramData->{'param-drawing-object'}, $plotNode, $paramNode, $paramInfo['indexes']);
					break;
				case 'status-bar' :
					if (($plotNode->getName() == REQUESTOUTPUTPLOTELEMENTSTATUS_NAME) && !isset($statusPlotNode))
						$paramNode = $plotNode->getParams()->getParamById($paramInfo['id']);
					else
						$paramNode = $statusPlotNode->getParams()->getParamById($paramInfo['id']);
					
					$this->unmarshallStatusBar($paramData->{'param-drawing-object'}, $paramNode, $paramInfo['indexes']);
					break;
				case 'tick-bar' :
					if (($plotNode->getName() == REQUESTOUTPUTPLOTELEMENTTICK_NAME) && !isset($tickPlotNode))
						$paramNode = $plotNode->getParams()->getParamById($paramInfo['id']);
					else
						$paramNode = $tickPlotNode->getParams()->getParamById($paramInfo['id']);
					
					$this->unmarshallTickBar($paramData->{'param-drawing-object'}, $paramNode, $paramInfo['indexes']);
					break;
				case 'iserie' :
					$paramNode = $plotNode->getParams()->getParamById($paramInfo['id']);
					$this->unmarshallInstantSerie($paramData->{'param-drawing-object'}, $plotNode, $paramNode);
					break;
				default :
					throw new Exception('Drawing type not implemented.');
			}
			++$drawingEltIndex;
		}
		
		//Colored parameter
		$drawingEltIndex = 0;
		foreach ($paramsData as $paramData)
		{
			if ($paramData->{'param-drawing-object'}->{'serie-colored-param'} == '')
			{
				++$drawingEltIndex;
				continue;
			}
			
			$paramColoredInfo = $this->paramManager->addExistingParam($paramData->{'param-drawing-object'}->{'serie-colored-param'},$this->paramsData);
			if ($paramColoredInfo['id'] == '')
				throw new Exception('Cannot retrieve colored parameter.');
			$requestParamsNode->addParam($paramColoredInfo['id']);
			$coloredParamNode = $plotNode->getParams()->getParamById($paramColoredInfo['id']);
			
			$colorSerieId = $drawingEltIndex;
			
			switch ($paramData->{'param-drawing-type'})
			{
				case 'serie' :
					//Unmarshall colored serie
					if (count($paramColoredInfo['indexes']) == 0)
						$coloredParamNode->addColorSerie($colorSerieId, -1);
					else if (count($paramColoredInfo['indexes']) == 1)
						$coloredParamNode->addColorSerie($colorSerieId, $paramColoredInfo['indexes'][0]);
					else
						throw new Exception('Colored parameter for serie must be a component.');
					break;
				default :
					throw new Exception('Colored parameter not allowed for this drawing type. ');
			}
			++$drawingEltIndex;
		}
	}
	
	protected function unmarshallYSerie($paramDrawingData, $plotNode, $paramNode, $indexes, $useXAxis, $colorSerieId)
	{
		$serieNodes = array();
		
		if (count($indexes) == 0)
			$serieNodes[] = $paramNode->addYSerie($paramDrawingData->{'serie-yaxis'}, -1, $useXAxis ? REQUESTOUTPUTPLOTELEMENTXY_XAXISID : '', $colorSerieId);
		foreach ($indexes as $index)
			$serieNodes[] = $paramNode->addYSerie($paramDrawingData->{'serie-yaxis'}, $index, $useXAxis ? REQUESTOUTPUTPLOTELEMENTXY_XAXISID : '', $colorSerieId);
		
		foreach ($serieNodes as $serieNode)
		{
			//Resampling
			if ($plotNode->getName() == REQUESTOUTPUTPLOTELEMENTXY_NAME)
			{
				switch ($paramDrawingData->{'serie-resampling-mode'})
				{
					case 'yparam' :
						$serieNode->getResampling()->setType(RequestOutputPlotResamplingTypeEnum::YPARAM);
						break;
					case 'xparam' :
					default :
						$serieNode->getResampling()->setType(RequestOutputPlotResamplingTypeEnum::XPARAM);
				}
			}
			//Line
			$this->unmarshallLine($paramDrawingData, 'serie', $serieNode->getLine());
			//Symbol
			$this->unmarshallSymbol($paramDrawingData, 'serie', $serieNode->getSymbol());		
		}
	}
	
	protected function unmarshallInstantSerie($paramDrawingData, $plotNode, $paramNode)
	{
		$iserieNode = $paramNode->addInstantSerie(REQUESTOUTPUTPLOTELEMENTXY_XAXISID, 'y-left');
		
		//Table on X Axis
		$iserieNode->setTableOnXAxis($paramDrawingData->{'iserie-tableonx'} ? "true" : "false");
		
		//Line
		$this->unmarshallLine($paramDrawingData, 'iserie', $iserieNode->getLine());

		//Symbol
		$this->unmarshallSymbol($paramDrawingData, 'iserie', $iserieNode->getSymbol());
	}
	
	protected function unmarshallSpectro($paramDrawingData, $plotNode, $paramNode, $indexes)
	{
		$spectroNode = $paramNode->addSpectro($paramDrawingData->{'spectro-yaxis'});
	}
	
	protected function unmarshallStatusBar($paramDrawingData, $paramNode, $indexes)
	{
		if (count($indexes) == 0)
			$paramNode->addStatusBar(-1);
		foreach ($indexes as $index)
			$paramNode->addStatusBar($index);
	}
	
	protected function unmarshallTickBar($paramDrawingData, $paramNode, $indexes)
	{
		if (count($indexes) == 0)
			$paramNode->addTickBar(-1);
		foreach ($indexes as $index)
			$paramNode->addTickBar($index);
	}
	
	protected function hasStatusBar($paramsData)
	{
		foreach ($paramsData as $paramData)
			if ($paramData->{'param-drawing-type'} == 'status-bar')
				return true;
		return false;
	}
	
	protected function hasTickBar($paramsData)
	{
		foreach ($paramsData as $paramData)
			if ($paramData->{'param-drawing-type'} == 'tick-bar')
				return true;
		return false;
	}
	
	protected function unmarshallTitle($inputData, $keyPrefix, $titleNode)
	{
		if ($inputData->{$keyPrefix.'-text'} != '')
		{
			$titleNode->setText($inputData->{$keyPrefix.'-text'});
		
			switch ($inputData->{$keyPrefix.'-position'})
			{
				case 'top' :
					$titleNode->setPosition(RequestOutputPlotTitlePosition::TOP);
					break;
				case 'bottom' :
					$titleNode->setPosition(RequestOutputPlotTitlePosition::BOTTOM);
					break;
			}
		
			switch ($inputData->{$keyPrefix.'-alignment'})
			{
				case 'center' :
					$titleNode->setAlign(RequestOutputPlotTitleAlign::CENTER);
					break;
				case 'left' :
					$titleNode->setAlign(RequestOutputPlotTitleAlign::LEFT);
					break;
				case 'right' :
					$titleNode->setAlign(RequestOutputPlotTitleAlign::RIGHT);
					break;
			}
			
			if ($inputData->{$keyPrefix.'-color'} != '')
				$titleNode->setColor($this->hexColor2KernelColor($inputData->{$keyPrefix.'-color'}));
		
			$this->unmarshallLabel($inputData, $keyPrefix, $titleNode);
		}
	}
	
	protected function unmarshallLabel($inputData, $keyPrefix, $labelNode)
	{
		if ($inputData->{$keyPrefix.'-font-activated'})
		{
			$labelNode->setFontName($inputData->{$keyPrefix.'-font-name'});
			$labelNode->setFontSize($inputData->{$keyPrefix.'-font-size'});
			$style = "";
			if ($inputData->{$keyPrefix.'-font-bold'})
			{
				if ($style != "")
					$style .= ",";
				$style .= "bold";
			}
			if ($inputData->{$keyPrefix.'-font-italic'})
			{
				if ($style != "")
					$style .= ",";
				$style .= "italic";
			}
			if ($style != "")
				$labelNode->setFontStyle($style);
		}
		
	}
	
	protected function unmarshallFont($inputData, $keyPrefix, $fontNode)
	{
		if ($inputData->{$keyPrefix.'-font-activated'})
		{
			$fontNode->setFontName($inputData->{$keyPrefix.'-font-name'});
			$fontNode->setSize($inputData->{$keyPrefix.'-font-size'});
			
			if ($inputData->{$keyPrefix.'-font-italic'})
				$fontNode->setStyle(RequestOutputPlotFontStyle::ITALIC);
			else
				$fontNode->setStyle(RequestOutputPlotFontStyle::UPRIGHT);
			
			if ($inputData->{$keyPrefix.'-font-bold'})
				$fontNode->setWeight(RequestOutputPlotFontWeight::BOLD);
			else
				$fontNode->setWeight(RequestOutputPlotFontWeight::MEDIUM);
		}
	}
	
	protected function unmarshallCurve($inputData, $keyPrefix, $curveNode)
	{
		switch ($inputData->{$keyPrefix.'-style'})
		{
			case 'plain'           :
				$curveNode->setStyle(RequestOutputPlotCurveStyleEnum::PLAIN);
				break;
			case 'dot'             :
				$curveNode->setStyle(RequestOutputPlotCurveStyleEnum::DOT);
				break;
			case 'long-spaced-dot' :
				$curveNode->setStyle(RequestOutputPlotCurveStyleEnum::LONGSPACEDDOT);
				break;
			case 'long-short-dot'  :
				$curveNode->setStyle(RequestOutputPlotCurveStyleEnum::LONGSHORTDOT);
				break;
			default :
				throw new Exception('Curve style not implemented.');
		}
			
		$curveNode->setWidth($inputData->{$keyPrefix.'-width'});
				
		if ($inputData->{$keyPrefix.'-color'} != 'auto')
			$curveNode->setColor($this->hexColor2KernelColor($inputData->{$keyPrefix.'-color'}));
	}
	
	protected function unmarshallLine($inputData, $keyPrefix, $lineNode)
	{
		if (!$inputData->{$keyPrefix."-lines-activated"})
			$lineNode->setType(RequestOutputPlotLineTypeEnum::NO);
		else
		{
			$lineNode->setType(RequestOutputPlotLineTypeEnum::LINE);
			$this->unmarshallCurve($inputData, $keyPrefix."-lines", $lineNode);
		}
	}
	
	protected function unmarshallSymbol($inputData, $keyPrefix, $symbolNode)
	{
		if (!$inputData->{$keyPrefix."-symbols-activated"})
		{
			$symbolNode->setType(RequestOutputPlotSymbolTypeEnum::NO);
			return;
		}
		
		switch ($inputData->{$keyPrefix.'-symbols-type'})
		{
			case 'dot' :
				$symbolNode->setType(RequestOutputPlotSymbolTypeEnum::DOT);
				break;
			case 'plus' :
				$symbolNode->setType(RequestOutputPlotSymbolTypeEnum::PLUS);
				break;
			case 'wildcard' :
				$symbolNode->setType(RequestOutputPlotSymbolTypeEnum::WILDCARD);
				break;
			case 'circle' :
				$symbolNode->setType(RequestOutputPlotSymbolTypeEnum::CIRCLE);
				break;
			case 'crux' :
				$symbolNode->setType(RequestOutputPlotSymbolTypeEnum::CRUX);
				break;
			case 'square' :
				$symbolNode->setType(RequestOutputPlotSymbolTypeEnum::SQUARE);
				break;
			case 'triangle' :
				$symbolNode->setType(RequestOutputPlotSymbolTypeEnum::TRIANGLE);
				break;
			case 'crux-in-circle' :
				$symbolNode->setType(RequestOutputPlotSymbolTypeEnum::CRUXINCIRCLE);
				break;
			case 'dot-in-circle' :
				$symbolNode->setType(RequestOutputPlotSymbolTypeEnum::DOTINCIRCLE);
				break;
			case 'diamond' :
				$symbolNode->setType(RequestOutputPlotSymbolTypeEnum::DIAMOND);
				break;
			case 'star' :
				$symbolNode->setType(RequestOutputPlotSymbolTypeEnum::STAR);
				break;
			case 'david-star' :
				$symbolNode->setType(RequestOutputPlotSymbolTypeEnum::DAVIDSTAR);
				break;
			case 'full-square' :
				$symbolNode->setType(RequestOutputPlotSymbolTypeEnum::FULLSQUARE);
				break;
			case 'full-circle' :
				$symbolNode->setType(RequestOutputPlotSymbolTypeEnum::FULLCIRCLE);
				break;
			case 'full-star' :
				$symbolNode->setType(RequestOutputPlotSymbolTypeEnum::FULLSTAR);
				break;
			default :
				throw new Exception('Symbol type not implemented.');
		}
			
		$symbolNode->setSize($inputData->{$keyPrefix.'-symbols-size'});
				
		if ($inputData->{$keyPrefix.'-symbols-color'} != 'auto')
			$symbolNode->setColor($this->hexColor2KernelColor($inputData->{$keyPrefix.'-symbols-color'}));
	}

	/*
	 * @brief method to marshall the result of a download request
	*/
	protected function marshallResult($data)
	{
		if (!$this->isInteractiveRequest)
		{
			//add to job
			$commonRes = $this->commonMarshallResult($data,PLOT_RESULT_FILE_KEY."_0");
		
			return $commonRes;
		}
		
		if (!$data->getSuccess())
			return array(
					'success' => false,
					'message' => $data->getLastErrorMessage());
		
		switch ($data->getStatus())
		{
			case ProcessStatusEnumClass::DONE :
				
				$result = array();
				foreach ($data->getWaitingResults() as $key => $waitingResult)
				{
					$contextResult = str_replace(".png","_context.xml",$waitingResult);
					
					$result[] = array(
						"id" => $key,
						"context" => IHMPlotContextFileClass::parse($this->getWorkingPath().$contextResult),
						"plot" => $waitingResult
					);
				}
				
				return array(
					'success'     => true,
					'id'          => $data->getId(),
					'folder'      => $this->getWorkingDirName(),
					'result'      => $result
				);
			case ProcessStatusEnumClass::KILLED :
				return array(
						'success'     => true,
						'killed'      => true);
			default :
				return array(
				'success' => false,
				'message'   => 'Error to process the interractive request');
		}
	}
	
	private function hexColor2KernelColor($hex) {
		$hex = str_replace("#", "", $hex);

		$r = hexdec(substr($hex,0,2));
		$g = hexdec(substr($hex,2,2));
		$b = hexdec(substr($hex,4,2));

		return "[".$r.",".$g.",".$b."]";
	}
	
	private function saveIHMRequest($input)
	{
		$path = $this->getWorkingPath()."ihm.request";
		if (!is_dir($this->getWorkingPath()))
			mkdir($this->getWorkingPath(),0777);
		$file = fopen($path, 'w');
		fwrite($file, json_encode($input));
		fclose($file);
	}
	
	private function loadIHMRequest()
	{
		$path = $this->getWorkingPath()."ihm.request";
		if (!file_exists($path))
			return NULL;
		return json_decode(file_get_contents($path));
	}
}
?>