/**
* method puts scalebar onto map
*
* @param Layout $layout
*/
public function putOnMap($layout = null)
{
$this->setLogoLayout($layout);
$worldMap = $this->_map->getWorldMap();
$widthPx = $worldMap->getWidth();
$equatorPixelsPerKm = $widthPx / self::$earthCircumference;
$scale = $this->_calculateScale();
$label = $this->_findOutWhichLabel($scale, $equatorPixelsPerKm);
$this->_layout->putImage($this->_map, $this->_createScaleBarMap($label, $this->_calculateLengthOfScaleBar($label, $scale, $equatorPixelsPerKm)));
}
public function __construct(Map $map, Conf $conf)
{
$this->setImageHandler($map->getImageHandler());
$this->_logoLayout = LogoLayout::factory($conf->get('logo_layout'));
$this->_logoFiles = $conf->get('logo_files');
$this->setWorldMap($map->getWorldMap());
$leftUpCorner = $map->getLeftUpCorner();
$this->setLeftUpCorner($leftUpCorner['lon'], $leftUpCorner['lat']);
$rightDownCorner = $map->getRightDownCorner();
$this->setRightDownCorner($rightDownCorner['lon'], $rightDownCorner['lat']);
parent::__construct($map->getImage());
}
