<?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;
	
	private $isFromWS = false;
	
	private $interactiveRequestRealIndexes = array();
	private $interactiveMultiPlotState = array();
	private $interactiveTimeSelectionState = array();
	private $interactiveCrtTTFileIndex = -1;
	private $interactivePreview = false;
	
	/*
	 * @brief method to unmarshall a plot request
	*/
	protected function unmarshallRequest($input)
	{
		$this->interactiveRequestRealIndexes = array();
		
		$fullResetZoom = false;
		
		if (isset($input->{'action'}))
		{
			$input = $this->unmarshallActionRequest($input);
			$forceTimeZoomReset = isset($input->{'force-time-zoom-reset'}) ? $input->{'force-time-zoom-reset'} : false;
		}
		else
		{
			$resetZoom = true;
			//save request
			$this->saveIHMRequest($input);
		}
			
		//Get active tab
		$activeTab = NULL;
		foreach ($input->tabs as $tab)
		{
			if ($tab->{'id'} == $input->{'last-plotted-tab'})
			{
				$activeTab = $tab;
			}
		}
		
		//Request
		$requestIndexInParamData = 0;
		$tabRequestIndex = 0;
		$this->isInteractiveRequest = ($input->{'file-output'} == 'INTERACTIVE');
		$this->isFromWS = ($input->{'file-output'} == 'WS');
		$postProcessCmd = "";
		foreach ($input->tabs as $tab)
		{
			if (isset($activeTab))
			{
				if ($this->isInteractiveRequest)
				{
					if ($activeTab->{'multi-plot-linked'} && !$tab->{'multi-plot-linked'})
					{
						++$tabRequestIndex;
						//Tab is not linked to the Multi Plot Mode
						continue;
					}
					else if (!$activeTab->{'multi-plot-linked'} && ($tab->{'id'} != $activeTab->{'id'}))
					{
						++$tabRequestIndex;
						//Plot only current active tab
						continue;
					}
					else if (isset($input->{'force-single-replot'}) && $input->{'force-single-replot'} && ($tab->{'id'} != $activeTab->{'id'}))
					{
						++$tabRequestIndex;
						//Plot only current active tab when 'force-single-replot' is active
						continue;
					}
					//Reset zoom list if needed
					if ($fullResetZoom || $forceTimeZoomReset)
						$this->resetZoomListForTab($tab->{'id'}, $forceTimeZoomReset && !$fullResetZoom);
				}
				else
				{
					if ($tab->{'id'} != $activeTab->{'id'})
					{
						++$tabRequestIndex;
						//In no interactive request, plot only active tab
						continue;
					}
					//Reset zoom list if needed
					if ($fullResetZoom || $forceTimeZoomReset)
						$this->resetZoomListForTab($tab->{'id'}, $forceTimeZoomReset && !$fullResetZoom);
				}
			}
			
			$requestNode = $this->paramsData->addRequestNode();
			$requestNode->setRealIndex($tabRequestIndex);
			$outputsNode = $requestNode->getOutputsNode();
			$paramsNode  = $requestNode->getParamsNode();
			
			//unmarshall time definition
			if ($tab->{'multi-plot-linked'})
			{
				$isIntervalRequest = ($input->timesrc == 'Interval');
				$ttFileIndex = -1;
				$ttIntIndex  = -1;
				if ($this->isInteractiveRequest && !$isIntervalRequest && !$tab->{'page-superpose-mode'})
				{
					$ttFileIndex = !isset($input->{'ttFileIndex'}) ? 0 : $input->{'ttFileIndex'};
					$ttIntIndex = !isset($input->{'intIndex'}) ? 0 : $input->{'intIndex'};
				}
				$this->unmarshallTimeDefinition($input, $requestIndexInParamData, $ttFileIndex, $ttIntIndex);
			}
			else
			{
				$isIntervalRequest = ($tab->timesrc == 'Interval');
				$ttFileIndex = -1;
				$ttIntIndex  = -1;
				if ($this->isInteractiveRequest && !$isIntervalRequest && !$tab->{'page-superpose-mode'})
				{
					$ttFileIndex = !isset($activeTab->{'ttFileIndex'}) ? 0 : $activeTab->{'ttFileIndex'};
					$ttIntIndex = !isset($activeTab->{'intIndex'}) ? 0 : $activeTab->{'intIndex'};
				}
				$this->unmarshallTimeDefinition($tab, $requestIndexInParamData, $ttFileIndex, $ttIntIndex);
			}
			
			$this->interactiveCrtTTFileIndex = $ttFileIndex;
			
			$plotOutputNode = $outputsNode->addNewOutput(RequestOutputTypeEnum::PLOT);
			
			$plotOutputNode->setWriteContextFile($this->isInteractiveRequest ? "true" : "false");
			
			$compression = "";
			if (!$this->isInteractiveRequest && !$this->isFromWS)
			{
				switch ($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 .= $tab->{'id'};
			
			$plotOutputNode->setFilePrefix($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 'grayscale' :
					$pageNode->setMode(RequestOutputPlotPageModeEnum::GRAYSCALE);
					break;
				case 'color' :
				default:
					$pageNode->setMode(RequestOutputPlotPageModeEnum::COLOR);
					break;
			}
			
			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-font', $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 || $this->isFromWS)
			{
				$resultFile = $filePrefix."_*".$extension;
				$waitingResultFile = $filePrefix.$extension;
			}
			else
			{
				$resultFile = $filePrefix."_*".$compression;
				$waitingResultFile = $filePrefix.$compression;
			}
			
			if ($this->isInteractiveRequest)
			{
				$this->interactiveRequestRealIndexes[PLOT_RESULT_FILE_KEY."_".$tab->{'id'}] = $tabRequestIndex;
				$this->interactiveMultiPlotState[PLOT_RESULT_FILE_KEY."_".$tab->{'id'}] = $tab->{'multi-plot-linked'};
				$this->interactiveTimeSelectionState[PLOT_RESULT_FILE_KEY."_".$tab->{'id'}] = $isIntervalRequest;
				$this->interactivePreview = isset($input->{'interactive-preview'}) && ($input->{'interactive-preview'});
				$this->paramsData->addWaitingResult(PLOT_RESULT_FILE_KEY."_".$tab->{'id'}, $waitingResultFile);
			}
			else
				$this->paramsData->addWaitingResult(PLOT_RESULT_FILE_KEY, $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 ".$waitingResultFile;
			else if ($this->isFromWS)
			{
				if ($isPortrait)
					$postProcessCmd .= " | convert ".$waitingResultFile." -rotate -90 ".$input->{"ws-result-file"};
				else
					$postProcessCmd .= " | mv ".$waitingResultFile." ".$input->{"ws-result-file"};
			}
			
			++$tabRequestIndex;
			++$requestIndexInParamData;
		}
		
		$this->paramsData->setBatchEnable(!(($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 id
		if (isset($panelData->{'id'}))
			$panelNode->setId($panelData->{'id'});
		
		if (isset($panelData->{'panel-index'}))
			$panelNode->setIndex($panelData->{'panel-index'});
		
		//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-font', $panelNode->getFont());
		
		//Panel title
		$this->unmarshallTitle($panelData, 'panel-title', $panelNode->getTitle());
		
		//Plot type
		$plotNode = $this->unmarshallPlotType($panelData, $panelNode);
		
		$isTimePlot = ($plotNode->getName() == REQUESTOUTPUTPLOTELEMENTTIME_NAME);
		
		//Tick plot
		$tickPlotNode = NULL;
		if ($isTimePlot)
		{
			if ($this->hasTickBar($panelData->{'params'}))
			{
				$tickPlotNode = $panelNode->addPlotElement(RequestOutputPlotElementTypeEnum::TICKPLOT,true);
				if ($panelData->{'panel-tick-format'} != '')
					$tickPlotNode->setFormat($panelData->{'panel-tick-format'});
			}
		}
		
		//Status plot
		$statusPlotNode = NULL;
		if ($isTimePlot)
		{
			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, $panelData->{'constants'}, $plotNode);
		
		//Params
		$this->unmarshallParams($panelData->{'params'}, $paramsNode, $plotNode, $panelNode, $statusPlotNode, $tickPlotNode);
		
		//Additional objects
		if ($plotNode->getAdditionalObjects() != NULL)
			$this->unmarshallAdditionalObjects($panelData, $plotNode->getAdditionalObjects(), $isTimePlot);
		
		//Fills
		if ($plotNode->getFills() != NULL)
			$this->unmarshallFills($panelData, $plotNode->getFills());
		
		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'} != '')
					$plotNode->setCenterTimeId($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.');
		}
		
		//Params Legend
		if (isset($panelData->{'panel-series-legend'}) && $panelData->{'panel-series-legend'}->{'legend-series-activated'})
			$this->unmarshallParamsLegend($panelData->{'panel-series-legend'}, $plotNode->getLegends()->getParamsLegend());
		
		//Text Legends
		foreach ($panelData->{'text-legends'} as $textLegendData)
			$this->unmarshallTextLegend($textLegendData, $plotNode->getLegends());
		
		return $plotNode;
	}
	
	protected function unmarshallAxis($axisData, $constantsData, $plotNode)
	{
		//axis type
		$constantAxisId = '';
		switch ($axisData->{'axis-type'})
		{
			case 'time' :
				$axisNode = $plotNode->getTimeAxis();
				$axisNode->setFormat($axisData->{'axis-time-format'});
				$constantAxisId = 'x';
				break;
			case 'epoch' :
				$axisNode = $plotNode->getEpochAxis();
				$axisNode->setNormalized($axisData->{'axis-epoch-normalized'} ? "true" : "false");
				$constantAxisId = 'x';
				break;
			case 'x' :
				$axisNode = $plotNode->getXAxis();
				$constantAxisId = 'x';
				break;
			case 'y-left' :
				$axisNode = $plotNode->addYAxis('y-left');
				$constantAxisId = 'y-left';
				break;
			case 'y-right' :
				$axisNode = $plotNode->addYAxis('y-right');
				$axisNode->setPosition(RequestOutputPlotAxisElementPosition::RIGHT);
				$constantAxisId = 'y-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
		if (isset($axisData->{'axis-reverse'}))
			$axisNode->setReverse($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'}, $axisData->{'axis-range-max'});
		if (isset($axisData->{'axis-range-extend'}))
			$axisNode->getRange()->setExtend($axisData->{'axis-range-extend'} ? "true" : "false");
		
		//axis color
		if (isset($axisData->{'axis-color'}))
			$axisNode->setColor($this->hexColor2KernelColor($axisData->{'axis-color'}));
		
		//axis thickness
		if (isset($axisData->{'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
		if (isset($axisData->{'axis-grid-minor'}))
			$axisNode->getTick()->setMinorGrid($axisData->{'axis-grid-minor'} ? "true" : "false");
		if (isset($axisData->{'axis-grid-major'}))
			$axisNode->getTick()->setMajorGrid($axisData->{'axis-grid-major'} ? "true" : "false");
		
		//legend
		if (isset($axisData->{'axis-legend-text'}) && $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());
		}
		
		//Show legend
		if (isset($axisData->{'axis-legend-activated'}))
			$axisNode->setShowLegend($axisData->{'axis-legend-activated'} ? "true" : "false");
		
		//Show tick marks
		if (isset($axisData->{'axis-tick-showmarks'}))
			$axisNode->setShowTickMarks($axisData->{'axis-tick-showmarks'} ? "true" : "false");
		
		//Add constants
		if ($constantAxisId != '')
		{
			foreach ($constantsData as $constantData)
				if ($constantData->{'constant-axis-id'} == $constantAxisId)
					$this->unmarshallConstant($constantData,$axisNode);
		}
	}
	
	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, $paramData->{'param-drawing-object'}->{'serie-xvalue-min'}, $paramData->{'param-drawing-object'}->{'serie-xvalue-max'});
						else if (count($paramXInfo['indexes']) == 1)
							$xParamNode->addXSerie(REQUESTOUTPUTPLOTELEMENTXY_XAXISID, $paramXInfo['indexes'][0], $paramData->{'param-drawing-object'}->{'serie-xvalue-min'}, $paramData->{'param-drawing-object'}->{'serie-xvalue-max'});
						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->{'paramid'}, $this->paramsData, $paramData->{'template_args'});
			
			$paramInfo['indexes'] = array();
			
			$dim1_index = '*';
			if (!$paramData->{'dim1-is-range'}) {
				if ($paramData->{'dim1-index'} != '')
					$dim1_index = $paramData->{'dim1-index'};
			}
			
			$dim2_index = '*';
			if (!$paramData->{'dim2-is-range'}) {
				if ($paramData->{'dim2-index'} != '')
					$dim2_index = $paramData->{'dim2-index'};
			}	
			
			switch ($paramData->{'type'}) {
				case 0:
					//scalar - nothing to do
					break;
				case 1:
					//Tab1D
					if ($paramData->{'dim1-is-range'}) {
						$template_args = array(
							'paramid' => $paramInfo['id'],
							'min' => $paramData->{'dim1-min-range'},
							'max' => $paramData->{'dim1-max-range'},
							'relateddim' => 0
						);
						$paramInfo = $this->paramManager->addExistingParam('sum_into_table_range', $this->paramsData, $template_args);
					}
					else if ($paramData->{'dim2-is-range'}) {
						$template_args = array(
							'paramid' => $paramInfo['id'],
							'min' => $paramData->{'dim2-min-range'},
							'max' => $paramData->{'dim2-max-range'},
							'relateddim' => 1
						);
						$paramInfo = $this->paramManager->addExistingParam('sum_into_table_range', $this->paramsData, $template_args);
					}
					else if (isset($dim1_index) && ($dim1_index != '*')) {
						$paramInfo['indexes'][] = $dim1_index;
					}
					else if (isset($dim2_index) && ($dim2_index != '*')) {
						$paramInfo['indexes'][] = $dim2_index;
					}
					break;
				case 2:
					if (($dim1_index != '*') || ($dim2_index != '*')) {
						$paramInfo['indexes'][] = "[".$dim1_index.",".$dim2_index."]";
					}
					break;
			}
			
			$requestParamsNode->addParam($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']);
					$this->unmarshallSerie($paramData, $requestParamsNode, $plotNode, $paramNode, $paramInfo['indexes'], $isScatter && ($paramData->{'param-drawing-object'}->{'serie-xaxis-param'} != ''), $colorSerieId, false);
					break;
				case 'orbit-serie' :
					$paramNode = $plotNode->getParams()->getParamById($paramInfo['id']);
					$this->unmarshallSerie($paramData, $requestParamsNode, $plotNode, $paramNode, -1, false, $colorSerieId, true);
					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;
				case 'ispectro' :
					$paramNode = $plotNode->getParams()->getParamById($paramInfo['id']);
					$this->unmarshallInstantSpectro($paramData->{'param-drawing-object'}, $plotNode, $paramNode, $paramInfo['indexes']);
					break;	
				default :
					throw new Exception('Drawing type not implemented.');
			}
			++$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 ($paramData->{'param-drawing-type'})
			{
				case 'serie' :
				case 'orbit-serie' :
					//Unmarshall colored serie
					if (count($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 unmarshallSerie($paramData, $requestParamsNode, $plotNode, $paramNode, $indexes, $useXAxis, $colorSerieId, $isOrbitSerie)
	{
		$serieNodes = array();
		
		if (!$isOrbitSerie)
		{
			if (count($indexes) == 0)
			{
				$serieNode = $paramNode->addYSerie($paramData->{'param-drawing-object'}->{'serie-yaxis'}, -1, $useXAxis ? REQUESTOUTPUTPLOTELEMENTXY_XAXISID : '', $colorSerieId, $paramData->{'param-drawing-object'}->{'serie-value-min'}, $paramData->{'param-drawing-object'}->{'serie-value-max'});
				$serieNode->setId($paramData->{'id'});
				$serieNodes[] = $serieNode;
			}
			foreach ($indexes as $index)
			{
				$serieNode = $paramNode->addYSerie($paramData->{'param-drawing-object'}->{'serie-yaxis'}, $index, $useXAxis ? REQUESTOUTPUTPLOTELEMENTXY_XAXISID : '', $colorSerieId, $paramData->{'param-drawing-object'}->{'serie-value-min'}, $paramData->{'param-drawing-object'}->{'serie-value-max'});
				if (count($indexes) == 1)
					$serieNode->setId($paramData->{'id'});
				$serieNodes[] = $serieNode;
			}
		}
		else
		{
			$orbitSerie = $paramNode->addOrbitSerie($paramData->{'param-drawing-object'}->{'serie-yaxis'}, REQUESTOUTPUTPLOTELEMENTXY_XAXISID, $colorSerieId);
			$orbitSerie->setId($paramData->{'id'});
			$serieNodes[] = $orbitSerie;
		}
			
		foreach ($serieNodes as $serieNode)
		{
			if (!$isOrbitSerie)
			{
				//Resampling
				if ($plotNode->getName() == REQUESTOUTPUTPLOTELEMENTXY_NAME)
				{
					switch ($paramData->{'param-drawing-object'}->{'serie-resampling-mode'})
					{
						case 'yparam' :
							$serieNode->getResampling()->setType(RequestOutputPlotResamplingTypeEnum::YPARAM);
							break;
						case 'xparam' :
						default :
							$serieNode->getResampling()->setType(RequestOutputPlotResamplingTypeEnum::XPARAM);
					}
				}
			}
			else
			{
				//Projection
				switch ($paramData->{'param-drawing-object'}->{'serie-projection'})
				{
					case 'XY' :
						$serieNode->setProjection(RequestOutputPlotOrbitSerieProjectionEnum::XY);
						break;
					case 'XZ' :
						$serieNode->setProjection(RequestOutputPlotOrbitSerieProjectionEnum::XZ);
						break;
					case 'YZ' :
						$serieNode->setProjection(RequestOutputPlotOrbitSerieProjectionEnum::YZ);
						break;
					case 'XR' :
						$serieNode->setProjection(RequestOutputPlotOrbitSerieProjectionEnum::XR);
						break;
					case 'YR' :
						$serieNode->setProjection(RequestOutputPlotOrbitSerieProjectionEnum::YR);
						break;
					case 'ZR' :
						$serieNode->setProjection(RequestOutputPlotOrbitSerieProjectionEnum::ZR);
						break;
					default :
						throw new Exception('Projection not allowed for the orbit serie');
				}
			}
			
			//Line
			$this->unmarshallLine($paramData->{'param-drawing-object'}, 'serie', $serieNode->getLine(), $paramData->{'param-drawing-object'}->{"serie-lines-activated"} ? RequestOutputPlotLineTypeEnum::LINE : RequestOutputPlotLineTypeEnum::NO);
			//Symbol
			if (!$paramData->{'param-drawing-object'}->{"serie-symbols-activated"})
				$serieNode->getSymbol()->setType(RequestOutputPlotSymbolTypeEnum::NO);
			else
				$this->unmarshallSymbol($paramData->{'param-drawing-object'}, 'serie-symbols', $serieNode->getSymbol());
			//Time tick
			if ($paramData->{'param-drawing-object'}->{'serie-timetick-activated'})
				$this->unmarshallTimeTick($paramData->{'param-drawing-object'}, $serieNode->getTimeTicks());
			//Interval tick
			if ($paramData->{'param-drawing-object'}->{'serie-intervaltick-activated'})
				$this->unmarshallIntervalTick($paramData->{'param-drawing-object'}, $serieNode->getIntervalTicks());
			if (!$isOrbitSerie)
			{
				//Error bar
				if ($paramData->{'param-drawing-object'}->{'serie-errorbar-activated'})
					$this->unmarshallErrorBar($paramData->{'param-drawing-object'}, $requestParamsNode, $serieNode->getErrorBar());
			}
		}
	}
	
	protected function unmarshallTimeTick($serieData, $timeTickNode)
	{
		//Font
		if ($serieData->{'serie-timetick-font-activated'})
			$this->unmarshallFont($serieData, 'serie-timetick-font', $timeTickNode->getFont());
		//First Symbol
		if ($serieData->{'serie-timetick-firstsymbols-activated'})
			$this->unmarshallSymbol($serieData, 'serie-timetick-firstsymbols', $timeTickNode->getFirstSymbol());
		//Symbol
		$this->unmarshallSymbol($serieData, 'serie-timetick-symbols', $timeTickNode->getSymbol());
		//Set options by type
		switch ($serieData->{'serie-timetick-type'})
		{
			case 'time-step' :
				$timeTickNode->setStep(CommonClass::timeStampToDDTime($serieData->{'serie-timetick-step'}));
				$timeTickNode->setNumber(0);
				break;
			case 'nb-major' :
				$timeTickNode->setStep(0);
				$timeTickNode->setNumber($serieData->{'serie-timetick-nbmajor'});
				break;
			case 'auto' :
			default :
				$timeTickNode->setStep('auto');
				$timeTickNode->setNumber(0);
		}
		//Minor
		$timeTickNode->setMinor($serieData->{'serie-timetick-nbminor'});
		//Color
		$timeTickNode->setColor($this->hexColor2KernelColor($serieData->{'serie-timetick-color'}));
	}
	
	protected function unmarshallIntervalTick($serieData, $intervalTickNode)
	{
		//Mode
		switch ($serieData->{'serie-intervaltick-mode'})
		{
			case 'symbol-only':
				$intervalTickNode->setMode(RequestOutputPlotSerieIntervalTicksModeEnum::SYMBOLONLY);
				break;
			case 'interval-index':
				$intervalTickNode->setMode(RequestOutputPlotSerieIntervalTicksModeEnum::INTERVALINDEX);
				break;
			case 'start-stop-time':
				$intervalTickNode->setMode(RequestOutputPlotSerieIntervalTicksModeEnum::STARTSTOPTIME);
				break;
			case 'start-time':
			default :
				$intervalTickNode->setMode(RequestOutputPlotSerieIntervalTicksModeEnum::STARTTIME);
		}
		
		//Color
		$intervalTickNode->setColor($this->hexColor2KernelColor($serieData->{'serie-intervaltick-color'}));
		
		//Symbol
		$this->unmarshallSymbol($serieData, 'serie-intervaltick-symbols', $intervalTickNode->getSymbol());
		
		//Font
		if ($serieData->{'serie-intervaltick-font-activated'})
			$this->unmarshallFont($serieData, 'serie-intervaltick-font', $intervalTickNode->getFont());
	}
	
	protected function unmarshallErrorBar($serieData, $requestParamsNode, $errorBarNode)
	{
		//Type
		switch ($serieData->{'serie-errorbar-type'})
		{
			case 'min-max':
				$errorBarTypeNode = $errorBarNode->getBarByType(RequestOutputPlotYSerieErrorBarTypeEnum::MINMAX);
				
				$minParamInfo = $this->paramManager->addExistingParam($serieData->{'serie-errorbar-minparam'}, $this->paramsData);
				if ($minParamInfo['id'] == '')
					throw new Exception('Cannot retrieve min. error parameter.');
				$requestParamsNode->addParam($minParamInfo['id']);
				if (count($minParamInfo['indexes']) == 0)
					$errorBarTypeNode->setMinParam($minParamInfo['id'], -1);
				else if (count($minParamInfo['indexes']) == 1)
					$errorBarTypeNode->setMinParam($minParamInfo['id'], $minParamInfo['indexes'][0]);
				else
					throw new Exception('Min parameter for error bar must be a component.');
				
				$maxParamInfo = $this->paramManager->addExistingParam($serieData->{'serie-errorbar-maxparam'}, $this->paramsData);
				if ($maxParamInfo['id'] == '')
					throw new Exception('Cannot retrieve max. error parameter.');
				$requestParamsNode->addParam($maxParamInfo['id']);
				if (count($maxParamInfo['indexes']) == 0)
					$errorBarTypeNode->setMaxParam($maxParamInfo['id'], -1);
				else if (count($maxParamInfo['indexes']) == 1)
					$errorBarTypeNode->setMaxParam($maxParamInfo['id'], $maxParamInfo['indexes'][0]);
				else
					throw new Exception('Max parameter for error bar must be a component.');
				break;
			case 'delta':
				$errorBarTypeNode = $errorBarNode->getBarByType(RequestOutputPlotYSerieErrorBarTypeEnum::DELTA);
				
				$deltaParamInfo = $this->paramManager->addExistingParam($serieData->{'serie-errorbar-deltaparam'}, $this->paramsData);
				if ($deltaParamInfo['id'] == '')
					throw new Exception('Cannot retrieve delta error parameter.');
				$requestParamsNode->addParam($deltaParamInfo['id']);
				if (count($deltaParamInfo['indexes']) == 0)
					$errorBarTypeNode->setDeltaParam($deltaParamInfo['id'], -1);
				else if (count($deltaParamInfo['indexes']) == 1)
					$errorBarTypeNode->setDeltaParam($deltaParamInfo['id'], $deltaParamInfo['indexes'][0]);
				else
					throw new Exception('Delta parameter for error bar must be a component.');
				break;
			default :
				throw new Exception('Unknown error bar type.');
		}
		
		//Line
		$this->unmarshallLine($serieData, 'serie-errorbar', $errorBarNode->getLine(), RequestOutputPlotLineTypeEnum::LINE);
	}
	
	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(), $paramDrawingData->{"iserie-lines-activated"} ? RequestOutputPlotLineTypeEnum::LINE : RequestOutputPlotLineTypeEnum::NO);

		//Symbol
		if (!$paramDrawingData->{"iserie-symbols-activated"})
			$iserieNode->getSymbol()->setType(RequestOutputPlotSymbolTypeEnum::NO);
		else
			$this->unmarshallSymbol($paramDrawingData, 'iserie-symbols', $iserieNode->getSymbol());
	}
	
	protected function unmarshallSpectro($paramDrawingData, $plotNode, $paramNode, $indexes)
	{
		$spectroNode = $paramNode->addSpectro($paramDrawingData->{'spectro-yaxis'}, count($indexes) > 0 ? $indexes[0] : NULL, $paramDrawingData->{'spectro-value-min'}, $paramDrawingData->{'spectro-value-max'});
	}
	
	protected function unmarshallInstantSpectro($paramDrawingData, $plotNode, $paramNode, $indexes)
	{
	//TBD how to process inexes if they are defined ? 
		$spectroNode = $paramNode->addInstantSpectro(REQUESTOUTPUTPLOTELEMENTXY_XAXISID, 'y-left', $paramDrawingData->{'ispectro-dimonxaxis'});
	}
	
	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 unmarshallParamsLegend($paramsLegendData, $paramsLegendNode)
	{
		//Legend type
		switch ($paramsLegendData->{'legend-series-type'})
		{
			case 'text-line-symbol' :
				$paramsLegendNode->setType(RequestOutputPlotParamsLegendTypeEnum::TEXTLINESYMBOL);
				break;
			case 'text-only' :
			default :
				$paramsLegendNode->setType(RequestOutputPlotParamsLegendTypeEnum::TEXTONLY);
		}
		
		//Show param legend
		$paramsLegendNode->setShowParamInfo($paramsLegendData->{'legend-series-showparaminfo'} ? "true" : "false");
		
		//Show interval legend
		$paramsLegendNode->setShowIntervalInfo($paramsLegendData->{'legend-series-intervalinfo-activated'} ? "true" : "false");
		
		//Interval info type
		switch ($paramsLegendData->{'legend-series-intervalinfo-type'})
		{
			case 'start-stop' :
				$paramsLegendNode->setIntervalInfoType(RequestOutputPlotParamsLegendIntervalInfoTypeEnum::STARTSTOP);
				break;
			case 'index' :
			default :
				$paramsLegendNode->setIntervalInfoType(RequestOutputPlotParamsLegendIntervalInfoTypeEnum::INDEX);
		}
		
		//Position
		switch ($paramsLegendData->{'legend-series-position'})
		{
			case 'inside' :
				$paramsLegendNode->setPosition(RequestOutputPlotParamsLegendPositionEnum::INSIDE);
				break;
			case 'outside' :
			default :
				$paramsLegendNode->setPosition(RequestOutputPlotParamsLegendPositionEnum::OUTSIDE);
		}
		
		//Default text color
		$paramsLegendNode->setDefaultTextColor($this->hexColor2KernelColor($paramsLegendData->{'legend-series-defaulttextcolor'}));
		
		//Border visible
		$paramsLegendNode->setBorderVisible($paramsLegendData->{'legend-series-border-activated'} ? "true" : "false");
		
		//Border color
		$paramsLegendNode->setBorderColor($this->hexColor2KernelColor($paramsLegendData->{'legend-series-border-color'}));
		
		//Font
		if ($paramsLegendData->{'legend-series-font-activated'})
			$this->unmarshallFont($paramsLegendData, 'legend-series-font', $paramsLegendNode->getFont());
	}
	
	protected function unmarshallTextLegend($textLegendData, $legendsNode)
	{
		$legendNode = $legendsNode->addTextLegend();
		
		//Legend text
		$legendNode->setText($textLegendData->{'legend-text-value'});
		
		//Legend position
		switch ($textLegendData->{'legend-text-position'})
		{
			case 'top' :
				$legendNode->setPosition(RequestOutputPlotTextLegendPositionEnum::TOP);
				break;
			case 'bottom' :
				$legendNode->setPosition(RequestOutputPlotTextLegendPositionEnum::BOTTOM);
				break;
			case 'left' :
				$legendNode->setPosition(RequestOutputPlotTextLegendPositionEnum::LEFT);
				break;
			case 'right' :
			default :
				$legendNode->setPosition(RequestOutputPlotTextLegendPositionEnum::RIGHT);
		}
		
		//Legend text color
		$legendNode->setColor($this->hexColor2KernelColor($textLegendData->{'legend-text-color'}));
	
		//Font
		if ($textLegendData->{'legend-text-font-activated'})
			$this->unmarshallFont($textLegendData, 'legend-text-font', $legendNode->getFont());
	}
	
	protected function unmarshallConstant($constantData,$axisNode)
	{
		$constantNode = $axisNode->addConstant();
		$constantNode->setId($constantData->{'id'});
		
		//Constant value
		switch ($axisNode->getName())
		{
			case REQUESTOUTPUTPLOTTIMEAXIS_NAME :
				date_default_timezone_set('UTC');
				$timeStamp = strtotime($constantData->{'constant-time-value'});
				$time = CommonClass::timeStampToDDTime($timeStamp);
				$constantNode->setConstantValue($time);
				break;
			default :
				$constantNode->setConstantValue($constantData->{'constant-float-value'});
		}
		
		//Curve options
		$this->unmarshallCurve($constantData, "constant-line", $constantNode);
	}
	
	protected function unmarshallAdditionalObjects($panelData, $addObjectsNode, $isTimePlot)
	{
		foreach ($panelData->{'textObjs'} as $textData)
			$this->unmarshallTextObject($textData, $addObjectsNode, $isTimePlot);
		foreach ($panelData->{'curves'} as $curveData)
			$this->unmarshallCurveObject($curveData, $addObjectsNode);
	}
	
	protected function unmarshallTextObject($textData, $addObjectsNode, $isTimePlot)
	{
		$textNode = $addObjectsNode->addTextObject();
		
		$textNode->setText($textData->{'text-value'});
		
		switch ($textData->{'text-y-axis'})
		{
			case 'y-right' :
				$textNode->setYAxis('y-right');
				break;
			case 'y-left' :
				$textNode->setYAxis('y-left');
				break;
		}
		
		if ($isTimePlot && !$textData->{'text-x-relative'})
		{
			date_default_timezone_set('UTC');
			$timeStamp = strtotime($textData->{'text-x-timevalue'});
			$time = CommonClass::timeStampToDDTime($timeStamp);
			$textNode->setX($time);
		}
		else if ($textData->{'text-x-relative'})
			$textNode->setX(($textData->{'text-x-floatvalue'}*100)."%");
		else
			$textNode->setX($textData->{'text-x-floatvalue'});
		
		if ($textData->{'text-y-relative'})
			$textNode->setY(($textData->{'text-y-value'}*100)."%");
		else
			$textNode->setY($textData->{'text-y-value'});
		
		$textNode->setAngle($textData->{'text-angle'});
		
		$textNode->setColor($this->hexColor2KernelColor($textData->{'text-color'}));
		
		switch ($textData->{'text-align'})
		{
			case 'center' :
				$textNode->setAlign(RequestOutputPlotTextAlign::CENTER);
				break;
			case 'right' :
				$textNode->setAlign(RequestOutputPlotTextAlign::RIGHT);
				break;
			case 'left' :
			default:
				$textNode->setAlign(RequestOutputPlotTextAlign::LEFT);
		}
		
		//Font
		if ($textData->{'text-font-activated'})
			$this->unmarshallFont($textData, 'text-font', $textNode->getFont());
	}
	
	protected function unmarshallCurveObject($curveData, $addObjectsNode)
	{
		if (($curveData->{'curve-name'} == '') || !isset($curveData->{'curve-serie-id'}))
			return;
		
		$curveNode = $addObjectsNode->addCurveObject();
		
		$curveNode->setSerieId($curveData->{'curve-serie-id'});
		
		$curveNode->getFunction()->setFunctionName($curveData->{'curve-name'});
		
		foreach ($curveData->{'params'} as $paramData)
			$curveNode->getFunction()->addAttribute($paramData->{'curve-param-name'}, $paramData->{'curve-param-value'});
		
		//Curve options
		$this->unmarshallCurve($curveData, "curve-line", $curveNode);
	}
	
	protected function unmarshallFills($panelData, $fillsNode)
	{
		foreach ($panelData->{'fills'} as $fillData)
		{
			//Serie / Constant
			if ($fillData->{'fill-type'} == 'serie-constant')
			{
				$fillNode = $fillsNode->addFill(RequestOutputPlotFillTypeEnum::SERIECONSTANT);
				$fillNode->setSerieId($fillData->{'fill-firstserie-id'});
				$fillNode->setConstantId($fillData->{'fill-constant-id'});
				if ($fillData->{'fill-greater-color'} != 'none')
					$fillNode->setGreaterColor($this->hexColor2KernelColor($fillData->{'fill-greater-color'}));
				if ($fillData->{'fill-less-color'} != 'none')
					$fillNode->setLessColor($this->hexColor2KernelColor($fillData->{'fill-less-color'}));
			}
		}
		
		foreach ($panelData->{'fills'} as $fillData)
		{
			//Serie / Serie
			if ($fillData->{'fill-type'} == 'serie-serie')
			{
				$fillNode = $fillsNode->addFill(RequestOutputPlotFillTypeEnum::SERIESERIE);
				$fillNode->setFirstSerieId($fillData->{'fill-firstserie-id'});
				$fillNode->setSecondSerieId($fillData->{'fill-secondserie-id'});
				if ($fillData->{'fill-greater-color'} != 'none')
					$fillNode->setGreaterColor($this->hexColor2KernelColor($fillData->{'fill-greater-color'}));
				if ($fillData->{'fill-less-color'} != 'none')
					$fillNode->setLessColor($this->hexColor2KernelColor($fillData->{'fill-less-color'}));
			}
		}		
	}
	
	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.'-activated'})
		{
			$fontNode->setFontName($inputData->{$keyPrefix.'-name'});
			$fontNode->setSize($inputData->{$keyPrefix.'-size'});
			
			if ($inputData->{$keyPrefix.'-italic'})
				$fontNode->setStyle(RequestOutputPlotFontStyle::ITALIC);
			else
				$fontNode->setStyle(RequestOutputPlotFontStyle::UPRIGHT);
			
			if ($inputData->{$keyPrefix.'-bold'})
				$fontNode->setWeight(RequestOutputPlotFontWeight::BOLD);
			else
				$fontNode->setWeight(RequestOutputPlotFontWeight::MEDIUM);
		}
	}
	
	protected function unmarshallCurve($inputData, $keyPrefix, $curveNode)
	{
		switch ($inputData->{$keyPrefix.'-style'})
		{
			
			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;
			case 'plain'           :
			default                :
				$curveNode->setStyle(RequestOutputPlotCurveStyleEnum::PLAIN);
				break;
		}
		
		if (isset($inputData->{$keyPrefix.'-width'}))
			$curveNode->setWidth($inputData->{$keyPrefix.'-width'});
				
		if (isset($inputData->{$keyPrefix.'-color'}) && ($inputData->{$keyPrefix.'-color'} != 'auto'))
			$curveNode->setColor($this->hexColor2KernelColor($inputData->{$keyPrefix.'-color'}));
	}
	
	protected function unmarshallLine($inputData, $keyPrefix, $lineNode, $lineType)
	{
		$lineNode->setType($lineType);
		$this->unmarshallCurve($inputData, $keyPrefix."-lines", $lineNode);
	}
	
	protected function unmarshallSymbol($inputData, $keyPrefix, $symbolNode)
	{
		switch ($inputData->{$keyPrefix.'-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.'-size'});
				
		if ($inputData->{$keyPrefix.'-color'} != 'auto')
			$symbolNode->setColor($this->hexColor2KernelColor($inputData->{$keyPrefix.'-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);
		
			return $commonRes;
		}
		
		//Interactive request
		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,
						"index" => $this->interactiveRequestRealIndexes[$key],
						"multiplot" => $this->interactiveMultiPlotState[$key],
						"preview" => $this->interactivePreview,
						"isInterval" => $this->interactiveTimeSelectionState[$key],
						"ttFileIndex" => $this->interactiveCrtTTFileIndex,
						"context" => IHMPlotContextFileClass::parse($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));
	}
	
	private function unmarshallActionRequest($input)
	{
		$actionInput    = $input->{'action'};
		$multiPlotState = $input->{'multiPlotState'};
		
		$plotInput = $this->loadIHMRequest();
		
		if (!isset($plotInput))
			throw new Exception('Cannot retrieve request input for inetractive action.');
		
		//Set interactive Multi Plot state
		foreach ($multiPlotState as $key => $value)
		{
			foreach ($plotInput->{'tabs'} as $tab)
			{
				if (PLOT_RESULT_FILE_KEY."_".$tab->{'id'} == $key)
					$tab->{'multi-plot-linked'} = $value;
			}
		}
		
		switch ($actionInput->{'action'})
		{
			case 'zoom' :
				return $this->unmarshallZoom($actionInput, $plotInput);
			case 'forward' :
			case 'halfforward' :
			case 'backward' :
			case 'halfbackward' :
			case 'extend' :
			case 'shift' :
				return $this->unmarshallNavigation($actionInput, $plotInput);
			case 'goto' :
				return $this->unmarshallTTGoto($actionInput, $plotInput);
			case 'synchronize' :
				return $this->unmarshallSynchronize($actionInput, $plotInput);
			case 'instant' :
				return $this->unmarshallInstant($actionInput, $plotInput);
			case 'undozoom' :
				return $this->unmarshallUndoZoom($actionInput, $plotInput);
			default :
				throw new Exception('Interactive action not implemented.');
		}
	}
	
	private function addZoomInList($input, $isInterval, $minOrFileIndex, $maxOrIntervalIndex)
	{
		//if $isInterval == true, $minOrFileIndex is the min and $maxOrInetrvalIndex is the max
		//if $isInterval == false, $minOrFileIndex is the fileIndex and $maxOrInetrvalIndex is the intervalIndex
		
		$zoomList = $this->loadZoomList();
		
		if (!isset($zoomList->tabs))
		{
			//Init zoom list
			$zoomList = (Object)array(
					'tabs' => (Object)array()
			);
		}
		
		if (!isset($zoomList->tabs->{$input->{'tabId'}}))
		{
			$zoomList->tabs->{$input->{'tabId'}} = (Object)array(
					'times' => array(),
					'panels' => (Object)array()
			);
		}
		
		if ($input->{'axeId'} == 'timeAxis')
		{
			if ($isInterval)
				array_push ($zoomList->tabs->{$input->{'tabId'}}->times, (Object)array(
					'isInterval' => true,
					'min' => $minOrFileIndex,
					'max'  => $maxOrIntervalIndex
				));
			else
				array_push ($zoomList->tabs->{$input->{'tabId'}}->times, (Object)array(
						'isInterval' => false,
						'ttFileIndex' => $minOrFileIndex,
						'intIndex'  => $maxOrIntervalIndex
				));
		}
		else
		{
			if (!isset($zoomList->tabs->{$input->{'tabId'}}->panels->{$input->{'panelId'}}))
			{
				$zoomList->tabs->{$input->{'tabId'}}->panels->{$input->{'panelId'}} = (Object) array(
						'axes' => (Object)array()
				);
			}
			
			if (!isset($zoomList->tabs->{$input->{'tabId'}}->panels->{$input->{'panelId'}}->axes->{$input->{'axeId'}}))
			{
				$zoomList->tabs->{$input->{'tabId'}}->panels->{$input->{'panelId'}}->axes->{$input->{'axeId'}} = array();
			}
			
			array_push ($zoomList->tabs->{$input->{'tabId'}}->panels->{$input->{'panelId'}}->axes->{$input->{'axeId'}}, (Object)array(
					'min' => $minOrFileIndex,
					'max'  => $maxOrIntervalIndex
			));
		}
		
		//save zoom list
		$path = $this->getWorkingPath()."zoom.list";
		if (!is_dir($this->getWorkingPath()))
			mkdir($this->getWorkingPath(),0777);
		$file = fopen($path, 'w');
		fwrite($file, json_encode($zoomList));
		fclose($file);
	}
	
	private function loadZoomList()
	{
		$path = $this->getWorkingPath()."zoom.list";
		if (!file_exists($path))
			return NULL;
		return json_decode(file_get_contents($path));
	}
	
	private function resetZoomListForTab($tabId, $resetOnlyTimeZoom = false)
	{
		$zoomList = $this->loadZoomList();
		
		if (isset($zoomList->tabs) && isset($zoomList->tabs->{PLOT_RESULT_FILE_KEY."_".$tabId}))
		{
			if (!$resetOnlyTimeZoom)
				unset($zoomList->tabs->{PLOT_RESULT_FILE_KEY."_".$tabId});
			else
				$zoomList->tabs->{PLOT_RESULT_FILE_KEY."_".$tabId}->times = array();
		}
		
		$path = $this->getWorkingPath()."zoom.list";
		if (!is_dir($this->getWorkingPath()))
			mkdir($this->getWorkingPath(),0777);
		$file = fopen($path, 'w');
		fwrite($file, json_encode($zoomList));
		fclose($file);
	}
	
	private function undoZoomInList($input)
	{
		$zoomList = $this->loadZoomList();
		
		$result = NULL;
		if (isset($zoomList->tabs) && isset($zoomList->tabs->{$input->{'tabId'}}))
		{
			if ($input->{'axeId'} == 'timeAxis')
			{
				if (count($zoomList->tabs->{$input->{'tabId'}}->times) <= 0)
					return NULL;
				$result = array_pop($zoomList->tabs->{$input->{'tabId'}}->times);		
			}
			else
			{
				if (!isset($zoomList->tabs->{$input->{'tabId'}}->panels->{$input->{'panelId'}}))
					return NULL;
				
				if (!isset($zoomList->tabs->{$input->{'tabId'}}->panels->{$input->{'panelId'}}->axes->{$input->{'axeId'}}))
					return NULL;
				
				$result = array_pop($zoomList->tabs->{$input->{'tabId'}}->panels->{$input->{'panelId'}}->axes->{$input->{'axeId'}});
			}
		}
		else
			return NULL;
		
		$path = $this->getWorkingPath()."zoom.list";
		if (!is_dir($this->getWorkingPath()))
			mkdir($this->getWorkingPath(),0777);
		$file = fopen($path, 'w');
		fwrite($file, json_encode($zoomList));
		fclose($file);
		
		return $result;
	}
	
	private function unmarshallZoom($input, $plotInput, $isUndo = false)
	{
		//Find current tab
		$crtTab = NULL;
		foreach ($plotInput->{'tabs'} as $tab)
		{
			if ($input->{'tabId'} == PLOT_RESULT_FILE_KEY."_".$tab->{'id'})
			{
				$crtTab = $tab;
				break;
			}
		}
		
		if (!$crtTab)
			throw new Exception('Cannot retrieve plot tab for navigation action.');
		
		if ($input->{'axeId'} == 'timeAxis')
		{
			//Zoom on Time Axis
			if ($crtTab->{'multi-plot-linked'})
			{
				//Update multi plot time definition
				if ($plotInput->{'timesrc'} != 'Interval')
				{
					$plotInput->{'timesrc'} = 'Interval';
					if (!$isUndo)
						$this->addZoomInList($input,false,
								isset($plotInput->{'ttFileIndex'}) ? $plotInput->{'ttFileIndex'}:  0,
								isset($plotInput->{'intIndex'}) ? $plotInput->{'intIndex'}:  0);
				}
				else
				{
					if (!$isUndo)
						$this->addZoomInList($input,true,$plotInput->{'startDate'},$plotInput->{'stopDate'});
				}
				$plotInput->{'startDate'} = $input->{'min'};
				$plotInput->{'stopDate'} = $input->{'max'};
			}
			else
			{
				if ($crtTab->{'timesrc'} != 'Interval')
				{
					$crtTab->{'timesrc'} = 'Interval';
					if (!$isUndo)
						$this->addZoomInList($input,false,
								isset($crtTab->{'ttFileIndex'}) ? $crtTab->{'ttFileIndex'} : 0,
								isset($crtTab->{'intIndex'}) ? $crtTab->{'intIndex'} : 0);
				}
				else
				{
					if (!$isUndo)
						$this->addZoomInList($input,true,$crtTab->{'startDate'},$crtTab->{'stopDate'});
				}
				$crtTab->{'startDate'} = $input->{'min'};
				$crtTab->{'stopDate'} = $input->{'max'};
			}
				
			$plotInput->{'last-plotted-tab'} = $crtTab->{'id'};
			$plotInput->{'force-time-zoom-reset'} = false;
			$this->saveIHMRequest($plotInput);
			return $plotInput;
		}
		
		//Digital axis zoom
		foreach ($crtTab->{'panels'} as $panel)
		{
			if ($input->{'panelId'} == $panel->{'id'})
			{
				foreach ($panel->{'axes'} as $axis)
				{
					if ($input->{'axeId'} == $axis->{'id'})
					{
						$axis->{'axis-range-extend'} = false;
						$oldMin = $axis->{'axis-range-min'};
						$oldMax = $axis->{'axis-range-max'};
						$axis->{'axis-range-min'} = $input->{'min'};
						$axis->{'axis-range-max'} = $input->{'max'};
						$plotInput->{'last-plotted-tab'} = $crtTab->{'id'};
						$this->saveIHMRequest($plotInput);
						//Do not save 'force-single-replot' in request file!
						$plotInput->{'force-single-replot'} = true;
						$plotInput->{'force-time-zoom-reset'} = false;
						if (!$isUndo)
							$this->addZoomInList($input,true,$oldMin,$oldMax);
						return $plotInput;
					}
				}
				throw new Exception('Cannot retrieve axis for zoom action.');
			}
		}
		throw new Exception('Cannot retrieve plot panel for zoom action.');
	}
	
	private function unmarshallUndoZoom($input, $plotInput)
	{
		$result = $this->undoZoomInList($input);
		if ($result != NULL)
		{
			if (isset($result->isInterval))
			{
				if (!$result->isInterval)
				{
					$input->ttFileIndex = $result->ttFileIndex;
					$input->intIndex = $result->intIndex;
					return $this->unmarshallTTGoto($input, $plotInput);
				}
			}
			$input->min = $result->min;
			$input->max = $result->max;
			return $this->unmarshallZoom($input, $plotInput, true);
		}
		throw new Exception('No undo zoom to apply.');
	}
	
	private function unmarshallNavigation($input, $plotInput)
	{
		//Find current tab
		$crtTab = NULL;
		foreach ($plotInput->{'tabs'} as $tab)
		{
			if ($input->{'tabId'} == PLOT_RESULT_FILE_KEY."_".$tab->{'id'})
			{
				$crtTab = $tab;
				break;
			}
		}
		
		if (!$crtTab)
			throw new Exception('Cannot retrieve plot tab for navigation action.');
		
		if ($crtTab->{'multi-plot-linked'})
		{
			$startTime = $plotInput->{'startDate'};
			$stopTime = $plotInput->{'stopDate'};
		}
		else
		{
			$startTime = $crtTab->{'startDate'};
			$stopTime = $crtTab->{'stopDate'};
		}
		
		//Compute new start / stop time
		date_default_timezone_set('UTC');
		$startTimeStamp = strtotime($startTime);
		$stopTimeStamp  = strtotime($stopTime);
		$duration = $stopTimeStamp - $startTimeStamp;
		
		switch ($input->{'action'})
		{
			case 'forward' :
				$startTimeStamp += $duration;
				$stopTimeStamp  += $duration;
				break;
			case 'halfforward' :
				$startTimeStamp += ($duration/2);
				$stopTimeStamp  += ($duration/2);
				break;
			case 'backward' :
				$startTimeStamp -= $duration;
				$stopTimeStamp  -= $duration;
				break;
			case 'halfbackward' :
				$startTimeStamp -= ($duration/2);
				$stopTimeStamp  -= ($duration/2);
				break;
			case 'extend' :
				$startTimeStamp -= $input->{'duration'};
				$stopTimeStamp  += $input->{'duration'};
				break;
			case 'shift' :
				$startTimeStamp += $input->{'duration'};
				$stopTimeStamp  += $input->{'duration'};
				break;
		}
		
		if ($stopTimeStamp - $startTimeStamp <= 0)
			throw new Exception('New duration is lower than 0.');
		
		$startTime = date("Y-m-d\TH:i:s",$startTimeStamp);
		$stopTime = date("Y-m-d\TH:i:s",$stopTimeStamp);
		
		//Update request
		if ($crtTab->{'multi-plot-linked'})
		{
			$plotInput->{'startDate'} = $startTime;
			$plotInput->{'stopDate'} = $stopTime;
		}
		else
		{
			$crtTab->{'startDate'} = $startTime;
			$crtTab->{'stopDate'} = $stopTime;
		}
		
		$plotInput->{'last-plotted-tab'} = $crtTab->{'id'};
		$plotInput->{'force-time-zoom-reset'} = true;
		$this->saveIHMRequest($plotInput);
		return $plotInput;
	}
	
	private function unmarshallTTGoto($input, $plotInput)
	{
		//Find current tab
		$crtTab = NULL;
		foreach ($plotInput->{'tabs'} as $tab)
		{
			if ($input->{'tabId'} == PLOT_RESULT_FILE_KEY."_".$tab->{'id'})
			{
				$crtTab = $tab;
				break;
			}
		}
	
		if (!$crtTab)
			throw new Exception('Cannot retrieve plot tab for navigation action.');
		
		$plotInput->{'last-plotted-tab'} = $crtTab->{'id'};
		
		if ($crtTab->{'multi-plot-linked'})
		{
			$plotInput->{'timesrc'} = 'TimeTable';
			$plotInput->{'ttFileIndex'} = $input->{'ttFileIndex'};
			$plotInput->{'intIndex'} = $input->{'intIndex'};
		}
		else
		{
			$crtTab->{'timesrc'} = 'TimeTable';
			$crtTab->{'ttFileIndex'} = $input->{'ttFileIndex'};
			$crtTab->{'intIndex'} = $input->{'intIndex'};
		}
		
		$plotInput->{'force-time-zoom-reset'} = true;
		$this->saveIHMRequest($plotInput);
		return $plotInput;
	}
	
	private function unmarshallSynchronize($input, $plotInput)
	{
		//Find current tab
		$crtTab = NULL;
		foreach ($plotInput->{'tabs'} as $tab)
		{
			if ($input->{'tabId'} == PLOT_RESULT_FILE_KEY."_".$tab->{'id'})
			{
				$crtTab = $tab;
				break;
			}
		}
		
		if (!$crtTab)
			throw new Exception('Cannot retrieve plot tab for synchronize action.');
		
		if ($crtTab->{'multi-plot-linked'})
		{
			
		}
		else
		{
			$plotInput->{'last-plotted-tab'} = $crtTab->{'id'};
			$crtTab->{'ttFileIndex'} = $plotInput->{'ttFileIndex'};
			$crtTab->{'intIndex'} = $plotInput->{'intIndex'};
			$crtTab->{'timesrc'} = $plotInput->{'timesrc'};
			$crtTab->{'timeTables'} = $plotInput->{'timeTables'};
			$crtTab->{'startDate'} = $plotInput->{'startDate'};
			$crtTab->{'stopDate'} = $plotInput->{'stopDate'};
		}
		
		$plotInput->{'force-time-zoom-reset'} = true;
		$this->saveIHMRequest($plotInput);
		return $plotInput;
	}
	
	private function unmarshallInstant($input, $plotInput)
	{
		//Find current tab
		$crtTab = NULL;
		foreach ($plotInput->{'tabs'} as $tab)
		{
			if ($input->{'tabId'} == PLOT_RESULT_FILE_KEY."_".$tab->{'id'})
			{
				$crtTab = $tab;
				break;
			}
		}
	
		if (!$crtTab)
			throw new Exception('Cannot retrieve plot tab for instant plot.');
	
		//Find current panel
		$crtPanel = NULL;
		foreach ($crtTab->{'panels'} as $panel)
		{
			if ($input->{'panelId'} == $panel->{'id'})
			{
				$crtPanel = $panel;
				break;
			}
		}
		
		if (!$crtPanel)
			throw new Exception('Cannot retrieve plot panel for instant plot.');
		
		if ($crtPanel->{'panel-plot-type'} != 'timePlot')
			throw new Exception('Instant plot action only available for Time plot.');
		
		//Find spectra parameter
		$crtParam = NULL;
		foreach ($crtPanel->{'params'} as $param)
		{
			if ($param->{'param-drawing-type'} == 'spectro')
			{
				$crtParam = $param;
				break;
			}
		}
		
		if (!$crtParam)
			throw new Exception('Cannot retrieve plot param for instant plot.');
		
		//Find table Y-axis
		$crtYAxis = NULL;
		foreach ($crtPanel->{'axes'} as $axis)
		{
			if ($crtParam->{'param-drawing-object'}->{'spectro-yaxis'} == $axis->{'id'})
			{
				$crtYAxis = $axis;
				break;
			}
		}
		
		if (!$crtYAxis)
			throw new Exception('Cannot retrieve plot y Axis for instant plot.');
		
		//Find color Z-axis
		$crtColorAxis = NULL;
		foreach ($crtPanel->{'axes'} as $axis)
		{
			if ($axis->{'id'} == 'color')
			{
				$crtColorAxis = $axis;
				break;
			}
		}
		
		if (!$crtColorAxis)
			throw new Exception('Cannot retrieve plot color Axis for instant plot.');
		
		date_default_timezone_set('UTC');
		$timeStamp = strtotime($input->time);
		
		$instantPlotInput = (Object)array(
			"interactive-preview" => true,
			"file-format" => "PNG",
			"file-output" => "INTERACTIVE",
			"file-prefix" => "instant",
			"last-plotted-tab"=> 1,
			"timesrc" => "Interval",
			"startDate" => date("Y-m-dTH:i:s", $timeStamp - 3600),
			"stopDate" => date("Y-m-dTH:i:s", $timeStamp + 3600),
			"tabs" => array()
		);
		
		$instantTab = (Object)array(
			"id" => 1,
			"multi-plot-linked" => true,
			"page-margins-activated" => $crtTab->{"page-margins-activated"},
			"page-margin-x" => $crtTab->{"page-margin-x"},
			"page-margin-y" => $crtTab->{"page-margin-y"},
			"page-orientation" => $crtTab->{"page-orientation"},
			"page-dimension" => $crtTab->{"page-dimension"},
			"page-layout-type" => "vertical",
			"page-layout-object" => (Object)array(
				"layout-expand" => true,
			    "layout-panel-height" => 0.5,
				"layout-panel-spacing" => 0.05
			),
			"panels" => array()
		);
		
		$instantPanel = (Object)array(
				"id" => "1",
				"panel-plot-type" => "instantPlot",
				"panel-instant-time" => $input->time,
				"axes" => array(),
				"params" => array()
	    );
		
		$instantXAxis = (Object)array(
				"id"         => "xaxis_id",
				"axis-type"  => "x",
				"axis-scale" => $crtYAxis->{"axis-scale"},
				"axis-thickness" => 1
		);
		
		$instantYAxis = (Object)array(
				"id"         => "y-left",
				"axis-type"  => "y-left",
				"axis-scale" => $crtColorAxis->{"axis-scale"},
				"axis-thickness" => 1
		);
		$instantPanel->{"axes"}[] = $instantXAxis;
		$instantPanel->{"axes"}[] = $instantYAxis;
		
		$instantParam = (Object)array(
			"id" => 1,
			"paramid" => $crtParam->{'paramid'},
			"param-drawing-type" => "iserie",
			"param-drawing-object" => (Object)array(
					"iserie-tableonx" => true,
					"iserie-lines-activated" => true,
					"iserie-lines-style" => "plain",
					"iserie-lines-width" => 1,
					"iserie-lines-color" => "auto"
			)
		);
		$instantPanel->{"params"}[] = $instantParam;
		
		$instantTab->{"panels"}[] = $instantPanel;
		
		$instantPlotInput->{"tabs"}[] = $instantTab;
		
		
		return $instantPlotInput;
	}
}
?>