OpenLayers.Map.prototype.omGetZoom = function(zoom) {
	if (OpenMap.Config.currentBaseMapsSpec == "daum" || OpenMap.Config.currentBaseMapsSpec == "daum_satellite") {
		return zoom; //다음 좌표계일때
	} else {
		return zoom + 7; //구글 좌표계일때
	}
};
OpenLayers.Map.prototype.omGetPrintBody = function(zoom, x, y, width, height) {
	var res = this.getResolutionForZoom(zoom);
	var width2 = width / 2;
	var height2 = height / 2;
	var minX = x - width2;
	var minY = y - height2;
	var maxX = x + width2;
	var maxY = y + height2;
	var imageSize = OpenLayers.String.format('${width}x${height}', {
		'width' : width,
		'height' : height
	});
	var center = OpenLayers.String.format('${x}x${y}', {
		'x' : x,
		'y' : y
	});
	var body = {
		'setting' : {
			'returnType' : 'U',
			'tileType' : 'G', // D:다음, G:구글
			'coordType' : 'W',
			'imageType' : 'P',
			'imageSize' : imageSize,
			'zoom' : zoom,
			'center' : center
		},
		'data' : []
	};
	var data = body.data;
	var layers = this.layers;
	for (var i in layers) {
		var layer = layers[i];
		if (layer.omprint && layer.visibility) {
//			console.log(layer.name); // todo: remove
			var list = layer.omprint(zoom, minX, minY, maxX, maxY);
			if (!$.isArray(list)) {
				data.push(list);
			} else if (list.length) {
				for (var index in list) {
					if (list[index].type) {
						data.push(list[index]);
					}
				}
			}
		}
	}
//	console.log(body); // todo: remove
	return body;
};
OpenLayers.Map.prototype.omprint = function(setting, cb) {
	if (!setting) {
		setting = {};
	}
	var zoom = setting.zoom || this.getZoom();
	var center = this.getCenter();
	var x = setting.x || center.lon;
	var y = setting.y || center.lat;
	var mapDiv = $(this.div);
	var width = setting.width || mapDiv.width();
	var height = setting.height || mapDiv.height();
	var body = this.omGetPrintBody(this.omGetZoom(zoom), x, y, width, height);
//	var layerProperty = null;
	$.ajax({
		url : OpenMap.Config.openmapPrintUrl,
		data : JSON.stringify(body),
		cache : false,
		type : "POST",
		timeout : 60 * 5 * 1000,
		dataType : "json",
		async : true,
		success : function(data) {
			if (cb && cb.success) {
				cb.success(data);
			} else {
				console.log(window.location.origin + OpenMap.Config.openmapPrintImageUrl + data.printId);
//				alert(window.location.origin + OpenMap.Config.openmapPrintImageUrl + data.printId);
			}
		},
		error : function(XMLHttpRequest, textStatus, errorThrown) {
			if (cb && cb.fail) {
				cb.fail(textStatus, errorThrown);
			} else {
				alert("Status: " + textStatus + '\n' + "Error: " + errorThrown);
			}
		}
	});
};