<?php

require_once("RequestOutputPlotElementTimeNodeClass.php");
require_once("RequestOutputPlotElementXYNodeClass.php");

define ("REQUESTOUTPUTPLOTPANEL_NAME", "panel");
define ("REQUESTOUTPUTPLOTPANEL_TITLE", "title");

abstract class RequestOutputPlotElementTypeEnum
{
	const TIMEPLOT = "TimePlot";
	const XYPLOT   = "XYPlot";
}

/**
 * @class RequestOutputPlotPanelNodeClass
 * @brief Definition of a panel for a plot request
 * @details
 */
class RequestOutputPlotPanelNodeClass extends NodeClass
{
	public function __construct()
	{
		parent::__construct(REQUESTOUTPUTPLOTPANEL_NAME);
		//default attributes
		$this->setTitle("");
	}

	/* ToDo bounds */

	/* ToDo font */

	public function setTitle($title)
	{
		$node = $this->getChildInstanceByName(REQUESTOUTPUTPLOTPANEL_TITLE, true);
		$node->setValue($title);
	}

	public function getTitle()
	{
		$node = $this->getChildInstanceByName(REQUESTOUTPUTPLOTPANEL_TITLE);
		return (($node == NULL) ? "" : $node->getValue());
	}

	public function addPlotElement($type)
	{
		if ($this->getPlotElement() != NULL)
			return $this->getPlotElement();
			
		switch ($type)
		{
			case RequestOutputPlotElementTypeEnum::TIMEPLOT :
				$node = new RequestOutputPlotElementTimeNodeClass();
				break;
			case RequestOutputPlotElementTypeEnum::XYPLOT :
				$node = new RequestOutputPlotElementXYNodeClass();
				break;
			default :
				return NULL;
		}
		$this->addChild($node);
		return $node;
	}

	public function getPlotElement()
	{
		return $this->getFirstChildByName(REQUESTOUTPUTPLOTPANEL_NAME);
	}

	/* ToDo tickPlot */

	/* ToDo backgroundColor */

	/* ToDo colorMapIndex */

	/* ToDo prefered size */

	/* ToDo x y margins */
}

?>