private function _calculateScale() { $leftUp = $this->_map->getLeftUpCorner(); $rightDown = $this->_map->getRightDownCorner(); $lat = abs(($leftUp['lat'] + $rightDown['lat']) / 2); return 1 / cos(deg2rad($lat)); }
/** * get pixel coordinates for cuting result map from temporary one * * @return array coordinates of the left up corner */ protected function _getLeftUpCornerForCutingResultMap(Map $map) { $leftUpCornerOfTemporaryMap = $map->getLeftUpCorner(); $leftUpCornerOfTemporaryMapInPixels = $this->_worldMap->getPixelXY($leftUpCornerOfTemporaryMap['lon'], $leftUpCornerOfTemporaryMap['lat']); $leftUpCornerOfResultMap = $this->_mapData->getLeftUpCornerPoint(); $leftUpCornerOfResultMapInPixels = $this->_worldMap->getPixelXY($leftUpCornerOfResultMap['lon'], $leftUpCornerOfResultMap['lat']); return array('x' => $leftUpCornerOfResultMapInPixels['x'] - $leftUpCornerOfTemporaryMapInPixels['x'], 'y' => $leftUpCornerOfResultMapInPixels['y'] - $leftUpCornerOfTemporaryMapInPixels['y']); }
public function setData(Map $map) { $leftUp = $map->getLeftUpCorner(); $rightDown = $map->getRightDownCorner(); $this->setLeft($leftUp['lon']); $this->setUp($leftUp['lat']); $this->setRight($rightDown['lon']); $this->setDown($rightDown['lat']); }
/** * get pixel coordinates for cuting result map from temporary one * * @return array coordinates of the left up corner */ protected function _getLeftUpCornerForCutingResultMap(Map $map) { $leftUpBigMap = $map->getLeftUpCorner(); $leftUpBigMapInPixels = $this->_worldMap->getPixelXY($leftUpBigMap['lon'], $leftUpBigMap['lat']); $centerPoint = $this->_mapData->getCenterPoint(); $centerPointInPixels = $this->_worldMap->getPixelXY($centerPoint['lon'], $centerPoint['lat']); $leftUpPointInPixels = array('x' => $centerPointInPixels['x'] - round($this->_mapData->getWidth() / 2), 'y' => $centerPointInPixels['y'] - round($this->_mapData->getHeight() / 2)); $result = array('x' => $leftUpPointInPixels['x'] - $leftUpBigMapInPixels['x'], 'y' => $leftUpPointInPixels['y'] - $leftUpBigMapInPixels['y']); return $result; }
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()); }