/*
 * Page.cc
 *
 *  Created on: 28 oct. 2013
 *      Author: CS
 */

#include "Page.hh"
#include "DefaultPlotConfiguration.hh"
#include "ColormapManager.hh"
#include <utility>
#include <sstream>
#include <time.h>
#include "Properties.hh"
#include "PlotLogger.hh"
#include "AMDA-Kernel_Config.hh"
#include "PlPlotUtil.hh"

namespace plot {

const PLINT Page::A4_X_LENGTH_IN_MM = 297;
const PLINT Page::A4_Y_LENGTH_IN_MM = 210;
const PLINT Page::LETTER_X_LENGTH_IN_MM = 279;
const PLINT Page::LETTER_Y_LENGTH_IN_MM = 216;

const PLFLT Page::A4_X_LENGTH_IN_INCHES = 11.69;
const PLFLT Page::A4_Y_LENGTH_IN_INCHES = 8.27;
const PLFLT Page::LETTER_X_LENGTH_IN_INCHES = 11;
const PLFLT Page::LETTER_Y_LENGTH_IN_INCHES = 8.5;

const PLINT Page::A4_X_LENGTH_IN_PT = 842;
const PLINT Page::A4_Y_LENGTH_IN_PT = 595;
const PLINT Page::LETTER_X_LENGTH_IN_PT = 792;
const PLINT Page::LETTER_Y_LENGTH_IN_PT = 612;

Page::Page() :
		_format(),
		_xMargin(-1),
		_yMargin(-1),
		_xLoadedMargin(-1),
		_yLoadedMargin(-1),
		_orientation(PlotCommon::Orientation::LANDSCAPE),
		_mode(PlotCommon::Mode::COLOR),
		_dimension(PlotCommon::Dimension::ISO_A4),
		_titleAlign(PlotCommon::Align::CENTER),
		_titlePosition(PlotCommon::Position::POS_TOP),
		_dpi(300),
		_layoutProperties(),
		_fileName(""),

		_defaultTimePlotWidth(-1),
	 	_defaultTimePlotHeight(-1),
		_defaultTimePlotLeftMargin(-1),
		_defaultTimePlotRightMargin(-1),
		_defaultTimePlotTopMargin(-1),
		_defaultTimePlotBottomMargin(-1),

		_defaultXYPlotWidth(-1),
	 	_defaultXYPlotHeight(-1),
		_defaultXYPlotLeftMargin(-1),
		_defaultXYPlotRightMargin(-1),
		_defaultXYPlotTopMargin(-1),
		_defaultXYPlotBottomMargin(-1),

		_superposeMode (false),

		_font(Font("", 0)),
		_title(Font("", 0))
{
	// Initialize colormap
	ColormapManager::getInstance();

}

Page::Page(DefaultPlotConfiguration& defaults) :
		_format(defaults._defaultPage._format),
		_xMargin(-1),
		_yMargin(-1),
		_xLoadedMargin(-1),
		_yLoadedMargin(-1),
		_orientation(defaults._defaultPage._orientation),
		_mode(defaults._defaultPage._mode),
		_dimension(defaults._defaultPage._dimension),
		_titleAlign(defaults._defaultPage._titleAlign),
		_titlePosition(defaults._defaultPage._titlePosition),
		_dpi(defaults._defaultPage._dpi),
		_layoutProperties(defaults._defaultPage._layoutProperties),
		_fileName(""),

		_defaultTimePlotWidth(defaults._defaultPage._defaultTimePlotWidth),
		_defaultTimePlotHeight(defaults._defaultPage._defaultTimePlotHeight),
		_defaultTimePlotLeftMargin(defaults._defaultPage._defaultTimePlotLeftMargin),
		_defaultTimePlotRightMargin(defaults._defaultPage._defaultTimePlotRightMargin),
		_defaultTimePlotTopMargin(defaults._defaultPage._defaultTimePlotTopMargin),
		_defaultTimePlotBottomMargin(defaults._defaultPage._defaultTimePlotBottomMargin),

		_defaultXYPlotWidth(defaults._defaultPage._defaultXYPlotWidth),
		_defaultXYPlotHeight(defaults._defaultPage._defaultXYPlotHeight),
		_defaultXYPlotLeftMargin(defaults._defaultPage._defaultXYPlotLeftMargin),
		_defaultXYPlotRightMargin(defaults._defaultPage._defaultXYPlotRightMargin),
		_defaultXYPlotTopMargin(defaults._defaultPage._defaultXYPlotTopMargin),
		_defaultXYPlotBottomMargin(defaults._defaultPage._defaultXYPlotBottomMargin),

		_superposeMode (defaults._defaultPage._superposeMode),

		_font(defaults._defaultPage.getFont()),
		_title(_font)
{

	// Initialize colormap
	ColormapManager::getInstance();
}

Page::Page(const Page& page) :
		_format(page._format),
		_xMargin(-1),
		_yMargin(-1),
		_xLoadedMargin(-1),
		_yLoadedMargin(-1),
		_orientation(page._orientation),
		_mode(page._mode),
		_dimension(page._dimension),
		_titleAlign(page._titleAlign),
		_titlePosition(	page._titlePosition),
		_dpi(page._dpi),
		_layoutProperties(page._layoutProperties),
		_fileName(""),
		_defaultTimePlotWidth(page._defaultTimePlotWidth),
		_defaultTimePlotHeight(page._defaultTimePlotHeight),
		_defaultTimePlotLeftMargin(page._defaultTimePlotLeftMargin),
		_defaultTimePlotRightMargin(page._defaultTimePlotRightMargin),
		_defaultTimePlotTopMargin(page._defaultTimePlotTopMargin),
		_defaultTimePlotBottomMargin(page._defaultTimePlotBottomMargin),

		_defaultXYPlotWidth(page._defaultXYPlotWidth),
		_defaultXYPlotHeight(page._defaultXYPlotHeight),
		_defaultXYPlotLeftMargin(page._defaultXYPlotLeftMargin),
		_defaultXYPlotRightMargin(page._defaultXYPlotRightMargin),
		_defaultXYPlotTopMargin(page._defaultXYPlotTopMargin),
		_defaultXYPlotBottomMargin(page._defaultXYPlotBottomMargin),

		_superposeMode(page._superposeMode),

		_font(page.getFont()),

		_title(*page.getTitle())
		{
	// Initialize colormap
	ColormapManager::getInstance();
}

Page::~Page() {

}

std::tuple<float, float> Page::getSizeInMm() {
	float xlengthInMm;
	float ylengthInMm;

	switch (_dimension) {
	case PlotCommon::Dimension::US_letter:
		if (_orientation == PlotCommon::Orientation::LANDSCAPE) {
			xlengthInMm = Page::LETTER_X_LENGTH_IN_MM;
			ylengthInMm = Page::LETTER_Y_LENGTH_IN_MM;
		} else {
			xlengthInMm = Page::LETTER_Y_LENGTH_IN_MM;
			ylengthInMm = Page::LETTER_X_LENGTH_IN_MM;
		}
		break;
	case PlotCommon::Dimension::ISO_A4:
	default:
		if (_orientation == PlotCommon::Orientation::LANDSCAPE) {
			xlengthInMm = Page::A4_X_LENGTH_IN_MM;
			ylengthInMm = Page::A4_Y_LENGTH_IN_MM;
		} else {
			xlengthInMm = Page::A4_Y_LENGTH_IN_MM;
			ylengthInMm = Page::A4_X_LENGTH_IN_MM;
		}
	}

	return std::tuple<float, float>(xlengthInMm, ylengthInMm);
}

std::tuple<float, float> Page::getSize() {

	float xlength = getPlDevXLength(_format, _dimension, _dpi);
	float ylength = getPlDevYLength(_format, _dimension, _dpi);
	return std::tuple<float, float>(xlength, ylength);
}

void Page::setDimension(const std::string& pdimension) {
	if (pdimension == "US letter") {
		_dimension = PlotCommon::Dimension::US_letter;
	} else if (pdimension == "ISO A4") {
		_dimension = PlotCommon::Dimension::ISO_A4;
	}
	// else is default value
}

void Page::setOrientation(const std::string& porientation) {
	if (porientation == "portrait") {
		_orientation = PlotCommon::Orientation::PORTRAIT;
	} else if (porientation == "landscape") {
		_orientation = PlotCommon::Orientation::LANDSCAPE;
	}
	// else is default value
}

void Page::setMode(const std::string& pmode) {
	if (pmode == "color") {
		_mode = PlotCommon::Mode::COLOR;
	} else if (pmode == "grayscale") {
		_mode = PlotCommon::Mode::GRAYSCALE;
	}
	// else is default value
}

void Page::getDrawableBoundsInPlPage(Bounds& pBounds) {
	//Reserve margins space
	pBounds._x = _xMargin;
	pBounds._y = _yMargin;
	pBounds._width = 1 - 2*_xMargin;
	pBounds._height = 1 - 2*_yMargin;


	LabelRowInfo titleRows(Label::getRowNumber(_title));
	if (!titleRows.empty()) {
		//Reserve title space
		CharSize lCharSizeTitle;

		Font titleFont(getTitleFont());
		PlPlotUtil::setPlFont(titleFont);
		lCharSizeTitle = PlPlotUtil::getCharacterSizeInPlPage(this);

		double titleHeight = (titleRows.size() + PlPlotUtil::LINE_SPACE_TITLE * (titleRows.size() + 1)) * lCharSizeTitle.second;

		switch (_titlePosition) {
			case PlotCommon::Position::POS_TOP :
				pBounds._height -= titleHeight;
				break;
			case PlotCommon::Position::POS_BOTTOM :
				pBounds._y += titleHeight;
				pBounds._height -= titleHeight;
				break;
			default :
					//Not possible - Nothing to do
					;
			}
	}

	//Reserve copyright space
	//Nothing to do - Copyright is drawn in margin
}

void Page::draw(std::shared_ptr<plstream>& pls, bool newFile, const char *plotFilePrefix)
{
	if (newFile)
	{
		//init page
		initPageParameters(pls);

		// Reduce colors in cmap 0 so that cmap 1 is useful on a
		//16-color display
		//pls->scmap0n(3);

		// set color mode (color or grayscale) (not used ?)
		pls->scolor(getPlColor(_mode));

		// set new file
		std::stringstream plotname;
		plotname << plotFilePrefix << time(0) << "." << _format;
		_fileName = plotname.str();
		pls->sfnam(_fileName.c_str());

		//Date File Name

		// set data file name
		std::stringstream dataName;
		dataName << plotFilePrefix << "data.txt";
		fileDataName = dataName.str();

		// set output file format
		pls->sdev(getPlDev(_format).c_str());

		pls->scolbg(255, 255, 255);

		// init plot
		pls->init();

		// load colour palettes according to mode (default colormap for cmap0 is at index 0).
		pls->spal0(
				ColormapManager::getInstance().get(_mode,
						ColormapManager::getInstance().getDefault(_mode)).c_str());
		// Default colormap for cmap1 is at index 1.
		pls->spal1(
				ColormapManager::getInstance().get(_mode,
						ColormapManager::DEFAULT_COLORMAP_1).c_str(), true);

		pls->adv(0);
	}
	else
	{
		// set white background for page (col 0)
		pls->scolbg(255, 255, 255);

		// go to next page
		pls->adv(0);

		// reload colour palette
		pls->spal0(
				ColormapManager::getInstance().get(_mode,
					ColormapManager::getInstance().getDefault(_mode)).c_str());
	}

	//Init viewport
	plvpor(0, 1, 0, 1);

	// draw title
	drawTitle(pls);

	//draw copyright
	drawCopyright(pls);
}

void Page::drawCopyright(std::shared_ptr<plstream>& pls) {
	// write Created by AMDA(c) on bottom write
	// write it on bottom right
	// if HIDE_AMDA_DATE is not defined (used for fitnesse automatic image comparison)
	if (getenv("HIDE_AMDA_DATE") != NULL)
		return;

	// read AMDA version from properties file
	AMDA::helpers::Properties lProperties("amda.properties");
	std::string version = AMDA_Kernel_VERSION;
	std::string createdby = lProperties["createdby"];

	// get and format time as DD/MM/YYYY HH:MM:SS
	time_t rawtime;
	struct tm * timeinfo;
	char buffer[80];
	time(&rawtime);
	timeinfo = localtime(&rawtime);
	strftime(buffer, 80, "%d/%m/%G %T", timeinfo);

	//set viewport
	pls->vpor(0, 1, 0, 1);

	//set color
	pls->col0(0);

	//use page font
	PlPlotUtil::setPlFont(_font);

	// write text on right bottom of the page
	pls->mtex("b", -1., 1, 1,
			std::string(createdby + " v" + version + " " + std::string(buffer)).c_str());
}

void Page::drawTitle(std::shared_ptr<plstream>& pls) {

	PLFLT p_xp, p_yp;
	PLINT p_xleng, p_yleng, p_xoff, p_yoff;
	plgpage (&p_xp, &p_yp, &p_xleng, &p_yleng, &p_xoff, &p_yoff);

	LabelRowInfo titleRows(Label::getRowNumber(_title));
	if (titleRows.empty())
		return;

	Bounds drawableBounds;
	getDrawableBoundsInPlPage(drawableBounds);

	pls->vpor(drawableBounds._x, drawableBounds._x + drawableBounds._width, drawableBounds._y, drawableBounds._y + drawableBounds._height);

	pls->col0(0);

	Color lInitialColor = changeColor(pls, _title._color, _mode);

	// use page font if title font is not set
	Font titleFont(getTitleFont());

	PlPlotUtil::setPlFont(titleFont);

	pls->mtex(getPlSide(_titlePosition).c_str(), 0.5 + PlPlotUtil::LINE_SPACE_TITLE, getPlPos(_titleAlign),
			getPlJust(_titleAlign), _title._text.c_str());

	// Restore initial color.
	restoreColor(pls, lInitialColor, _mode);
}

void Page::initPageParameters(std::shared_ptr<plstream>& pls) {
	// get default margin if not set
	if (_xLoadedMargin == -1)
		calculateRelativeXMargin(_orientation, _dimension, DefaultPlotConfiguration::getInstance()._defaultPage._xLoadedMargin);
	else
		calculateRelativeXMargin(_orientation, _dimension, _xLoadedMargin);

	if (_yLoadedMargin == -1)
		calculateRelativeYMargin(_orientation, _dimension, DefaultPlotConfiguration::getInstance()._defaultPage._yLoadedMargin);
	else
		calculateRelativeYMargin(_orientation, _dimension, _yLoadedMargin);



	// set page size according to page format A4 or letter
	// offset not seams to work
	pls->spage(0, 0, getPlDevXLength(_format, _dimension, _dpi),
			getPlDevYLength(_format, _dimension, _dpi), 0, 0);

	// set page orientation
	switch (_orientation) {
	case PlotCommon::Orientation::PORTRAIT:
		pls->setopt("portrait", "");
		pls->sori(1);
		break;
	case PlotCommon::Orientation::LANDSCAPE:
	default:
		pls->sori(0);
	}
	// freeaspect is needed to do portrait mode work on pdf, png and svg
	pls->setopt("freeaspect", "1");
	std::ostringstream dpi;
    dpi << _dpi << "x" << _dpi;
	pls->setopt("dpi", dpi.str().c_str());
}

void Page::calculateRelativeXMargin(PlotCommon::Orientation& orientation,
		PlotCommon::Dimension& dimension, float xMarginInMm) {
	float xlengthInMm;
	switch (dimension) {
	case PlotCommon::Dimension::US_letter:
		if (orientation == PlotCommon::Orientation::LANDSCAPE) {
			xlengthInMm = Page::LETTER_X_LENGTH_IN_MM;
		} else {
			xlengthInMm = Page::LETTER_Y_LENGTH_IN_MM;
		}
		break;
	case PlotCommon::Dimension::ISO_A4:
	default:
		if (orientation == PlotCommon::Orientation::LANDSCAPE) {
			xlengthInMm = Page::A4_X_LENGTH_IN_MM;
		} else {
			xlengthInMm = Page::A4_Y_LENGTH_IN_MM;
		}
	}
	_xMargin = xMarginInMm / xlengthInMm;
}

void Page::calculateRelativeYMargin(PlotCommon::Orientation& orientation,
		PlotCommon::Dimension& dimension, float yMarginInMm) {
	float ylengthInMm;
	switch (dimension) {
	case PlotCommon::Dimension::US_letter:
		if (orientation == PlotCommon::Orientation::LANDSCAPE) {
			ylengthInMm = Page::LETTER_Y_LENGTH_IN_MM;
		} else {
			ylengthInMm = Page::LETTER_X_LENGTH_IN_MM;
		}
		break;
	case PlotCommon::Dimension::ISO_A4:
	default:
		if (orientation == PlotCommon::Orientation::LANDSCAPE) {
			ylengthInMm = Page::A4_Y_LENGTH_IN_MM;
		} else {
			ylengthInMm = Page::A4_X_LENGTH_IN_MM;
		}
	}

	_yMargin = yMarginInMm / ylengthInMm;
}

void Page::writeContext(ContextFileWriter& writer) {
	writer.addAttribute("portrait", (_orientation == PlotCommon::Orientation::PORTRAIT) ? "true": "false");
	writer.addAttribute("width", std::to_string(std::get<0>(this->getSize())).c_str());
	writer.addAttribute("height", std::to_string(std::get<1>(this->getSize())).c_str());
}

std::ostream& operator <<(std::ostream& out, Page& page) {
	out << "[PAGE]" << std::endl;
	out << "page.format=" << page._format << std::endl;
	out << "page.dimension=" << page._dimension << std::endl;
	out << "page.orientation=" << page._orientation << std::endl;
	out << "page.mode=" << page._mode << std::endl;
	out << "page.margin=(" << page._xMargin << "," << page._yMargin << ")"
			<< std::endl;
	out << "page.title=" << page.getTitle()->_text << std::endl;
	out << "page.align=" << page._titleAlign << std::endl;
	out << "page.position=" << page._titlePosition << std::endl;
	out << "page.dpi=" << page._dpi << std::endl;
	return out;
}

std::ostream& operator <<(std::ostream& out, PlotCommon::Dimension& dimension) {
	switch (dimension) {
	case PlotCommon::Dimension::US_letter:
		out << "US letter";
		break;
	case PlotCommon::Dimension::ISO_A4:
		out << "ISO A4";

	}
	return out;
}
std::ostream & operator <<(std::ostream & out,
		PlotCommon::Orientation & orientation) {
	switch (orientation) {
	case PlotCommon::Orientation::PORTRAIT:
		out << "Portrait";
		break;
	case PlotCommon::Orientation::LANDSCAPE:
		out << "Landscape";
	}
	return out;
}
std::ostream & operator <<(std::ostream & out, PlotCommon::Mode & mode) {
	switch (mode) {
	case PlotCommon::Mode::COLOR:
		out << "Color";
		break;
	case PlotCommon::Mode::GRAYSCALE:
		out << "Grayscale";
	}
	return out;
}

const std::string getPlSide(PlotCommon::Position& position) {
	switch (position) {
	case PlotCommon::Position::POS_LEFT:
		return "l";
	case PlotCommon::Position::POS_RIGHT:
		return "r";
	case PlotCommon::Position::POS_BOTTOM:
		return "b";
	case PlotCommon::Position::POS_TOP:
	default:
		return "t";
	}
}

PLFLT getPlPos(PlotCommon::Align& align) {
	switch (align) {
	case PlotCommon::Align::LEFT:
		return 0;
	case PlotCommon::Align::RIGHT:
		return 1;
	case PlotCommon::Align::CENTER:
	default:
		return 0.5;
	}
}

PLFLT getPlJust(PlotCommon::Align& align) {
	switch (align) {
	case PlotCommon::Align::LEFT:
		return 0;
	case PlotCommon::Align::RIGHT:
		return 1;
	case PlotCommon::Align::CENTER:
	default:
		return 0.5;
	}
}

PLFLT getPlColor(PlotCommon::Mode& mode) {
	switch (mode) {
	case PlotCommon::Mode::GRAYSCALE:
		return 0;
	case PlotCommon::Mode::COLOR:
	default:
		return 1;
	}
}

const std::string getPlDev(const std::string& format) {
	std::string plFormat;
	if (format == "ps") {
		plFormat = "pscairo";
	} else if (format == "png") {
		plFormat = "pngcairo";
	} else if (format == "pdf") {
		plFormat = "pdfcairo";
	} else if (format == "svg") {
		plFormat = "svgcairo";
	} else {
		plFormat = format;
	}
	return plFormat;
}

PLINT getPlDevXLength(const std::string& format,
		PlotCommon::Dimension& dimension, int dpi) {
	PLINT xPageLength = 0;
	if (format == "ps" || format == "pdf") {
		switch (dimension) {
		case PlotCommon::Dimension::ISO_A4:
			xPageLength = Page::A4_X_LENGTH_IN_PT;
			break;
		case PlotCommon::Dimension::US_letter:
		default:
			xPageLength = Page::LETTER_X_LENGTH_IN_PT;
			break;
		}
	} else if (format == "png" || format == "svg") {
		switch (dimension) {
		case PlotCommon::Dimension::ISO_A4:
			xPageLength = dpi * Page::A4_X_LENGTH_IN_INCHES;
			break;
		case PlotCommon::Dimension::US_letter:
		default:
			xPageLength = dpi* Page::LETTER_X_LENGTH_IN_INCHES;
			break;
		}
	}
	return xPageLength;
}

PLINT getPlDevYLength(const std::string& format,
		PlotCommon::Dimension& dimension, int dpi) {
	PLINT yPageLength = 0;
	if (format == "ps" || format == "pdf") {
		switch (dimension) {
		case PlotCommon::Dimension::ISO_A4:
			yPageLength = Page::A4_Y_LENGTH_IN_PT;
			break;
		case PlotCommon::Dimension::US_letter:
		default:
			yPageLength = Page::LETTER_Y_LENGTH_IN_PT;
			break;
		}
	} else if (format == "png" || format == "svg") {
		switch (dimension) {
		case PlotCommon::Dimension::ISO_A4:
			yPageLength = dpi * Page::A4_Y_LENGTH_IN_INCHES;
			break;
		case PlotCommon::Dimension::US_letter:
		default:
			yPageLength = dpi * Page::LETTER_Y_LENGTH_IN_INCHES;			
			break;
		}
	}
	return yPageLength;
}

Color changeColor(std::shared_ptr<plstream>& pls, Color& color,
		PlotCommon::Mode mode, int cmap) {
	Color lInitialColor;

	if (cmap == 0) {
		// Change color map.
		if (color._colorMapIndex != -1) {
			std::string lFilePath = ColormapManager::getInstance().get(mode,
					color._colorMapIndex);
			pls->spal0(lFilePath.c_str());

			lInitialColor._colorMapIndex = ColormapManager::DEFAULT_COLORMAP_0;
		}

		// Change color index.
		if (color._colorIndex != -1) {
			pls->col0(color._colorIndex);
		}
		// Set temporary predefined color.
		else if (color._red != -1 && color._green != -1 && color._blue != -1) {
			// Store initial color in first index.
			pls->gcol0(0, lInitialColor._red, lInitialColor._green,	lInitialColor._blue);
			pls->scol0(0, color._red, color._green, color._blue);
			pls->col0(0);
		}
		// Chose first color of color map.
		else {
			pls->gcol0(0, lInitialColor._red, lInitialColor._green,	lInitialColor._blue);
			pls->col0(0);
		}
	} else {
		// Change color map.
		if (color._colorMapIndex != -1) {
			std::string lFilePath = ColormapManager::getInstance().get(mode,
					color._colorMapIndex);
			pls->spal1(lFilePath.c_str());

			lInitialColor._colorMapIndex = ColormapManager::DEFAULT_COLORMAP_1;
		}
	}

	return lInitialColor;
}

void restoreColor(std::shared_ptr<plstream>& pls, Color& color,
		PlotCommon::Mode mode, int cmap) {

	if (cmap == 0) {
		// Restore color map.
		if (color._colorMapIndex != -1) {
			std::string lFilePath = ColormapManager::getInstance().get(mode,
					color._colorMapIndex);
			pls->spal0(lFilePath.c_str());
		}
		// Restore color index.
		if (color._colorIndex != -1) {
			pls->col0(color._colorIndex);
		}
		// Restore color.
		else if (color._red != -1 && color._green != -1 && color._blue != -1) {
			// Store initial color in first index.
			pls->scol0(0, color._red, color._green, color._blue);
			pls->col0(0);
		}
		// Chose first color of color map.
		else {
			pls->col0(0);
		}
	} else {
		// Restore color map.
		if (color._colorMapIndex != -1) {
			std::string lFilePath = ColormapManager::getInstance().get(mode,
					color._colorMapIndex);
			pls->spal1(lFilePath.c_str());
		}
	}
}

void getDefaultColor(PlotCommon::Mode mode, int& cursor, Color& color)
{
	int nbColors = ColormapManager::getInstance().getDefaultSize(mode);
	if (nbColors == 0)
	{
		color = Color(0,0,0);
		return;
	}

	if (cursor >= nbColors)
		cursor = cursor%nbColors;

	color = Color(ColormapManager::getInstance().getDefault(mode), cursor);
	++cursor;
}

} /* namespace plot */