<\/div>'}]};
}
function readCookie(name) {
var nameEQ=name+"=";var ca=document.cookie.split(';');
for (var i=0; i < ca.length; i++) {
var c=ca[i];
while (c.charAt(0) === ' ') {
c=c.substring(1, c.length);
}
if (c.indexOf(nameEQ) === 0) {
return c.substring(nameEQ.length, c.length);
}
}
return null;
}
function getMODataSession() {
// read cookie Meto-Subscription looking for "|pwsdata,"
sessionCookie = readCookie("Meto-Subscription");
if (!sessionCookie){sessionCookie="";session=false;return false;}
for (var i=1;iWelcome '+sessionName+' Log out');
} else{
if (sessionCookie.length>0){
//LOGOUT OF OTHER SERVICE/REGISTER FOR THIS SERVICE
$('#session').html( 'Welcome '+sessionName+' Log outRegister for data download');
} else {
//LOGIN/REGISTER
$('#session').html('Log in for data downloadRegister for data download'); }
}
}
function showErrorBox(errorType, message) {
// creates and shows a new error box.
var eboxRef = "errorBox" + errorType;
$("#" + eboxRef).fadeOut();
$("#content-inner").append('
');
$("#" + eboxRef).draggable(dragOptions);
$("#" + eboxRef + " .errorBoxMessage").html(message);
$("#" + eboxRef).fadeIn().css('z-index','999999');
$("#" + eboxRef + " .errorBoxCross").click(function () {
$(this).parent().fadeOut();
return false;
});
}
function getMOData() {
if (getMODataSession() === false){
setUpLoginCtrls();
currentPage = window.location.href;
if (sessionCookie == ""){
showErrorBox("login", 'If you already have a Met Office account for downloading data from Invent, please log in. Otherwise, please register for the download data service.
');
} else {
showErrorBox("login", 'Please register your account for the data download service before continuing.
If you have recently registered for the data download facility using an existing account, you may need to logout and then login again to access the data. For more information, see the Invent Data Download help page or the Invent Terms and Conditions
');
}
return;
}
var leisuredropdown = '';
if ($('.databy').attr('value')==="Null") {
showErrorBox("navbl", 'The data for the selected layer is not yet available for download
'
);
// sets up the help pane for use.
$("#helpBox .crossImage").click(function () {
$("#helpBox").fadeOut().remove();
return false;
});
$("#helpTabs li a").hover(
function () {
$(this).parent().addClass("hovered");
},
function () {
$(this).parent().removeClass("hovered");
}
);
$("#helpTabs li a").click(function () {
$("#helpTabs li").removeClass("selected");
$(this).parent().addClass("selected");
$("#mainHelpText").html('
');
$("#mainHelpText").load($(this).attr("href"));
return false;
});
var helpOptions = dragOptions;
helpOptions.handle = '.helpBar';
$("#helpBox").draggable(helpOptions);
}
function loadHelp() {
// displays the help pane.
setupHelp(); // creates the help box, and sets up the various handlers on it.
// then displays it, etc.
$("#helpTabs :first a").click();
$('#content-inner .popupSel').addClass('popup').removeClass('popupSel');
$("#helpBox").fadeIn().removeClass('popup').addClass('popupSel');
}
function centerZoom(point) {
var zoom = map.getZoom() + 2;
if (zoom < 10) {
map.setCenter(point, zoom);
hideTooltip('regTT2');
} else {
map.setCenter(point);
}
}
//*******TOOLTIPS*******//
function UpdateCursorPosition(e) { cX = e.pageX; cY = e.pageY;}
function UpdateCursorPositionDocAll(e) { cX = event.clientX; cY = event.clientY;}
if (document.all) { document.onmousemove = UpdateCursorPositionDocAll; }
else { document.onmousemove = UpdateCursorPosition; }
function ReverseContentDisplay(d) {
if (d.length < 1) {
return;
}
var dd = document.getElementById(d);
AssignPosition(dd);
if (dd.style.display == "none") {
dd.style.display = "block";
} else {
dd.style.display = "none";
}
}
function setTooltip(marker, name) {
GEvent.addListener(marker, "click", function() {
centerZoom(marker.getPoint());
});
GEvent.addListener(marker, "mouseover", function() {
mtt = true;
$('#tTText').html(name);
showTooltip('regTT2',this); return true;
});
GEvent.addListener(marker, "mouseout", function() {
mtt = false;
hideTooltip('regTT2'); return true;
});
}
//****************//
//** End Shared **//
//****************//
//***************//
//** Layers JS **//
//***************//
function checkLoad() {
if (stillLoading>0 && timeout<200) {
timeout++;
setTimeout(function(){waitLoad();}, 500);
var percent = Math.round((stillLoading/max)*99);
$('#countdown').html(100-percent+"%");
} else {
$('#tileLoading').css('visibility','hidden');
$('#countdown').css('visibility','hidden');
$('#rightTl .playpause').css('visibility','visible');
$('#countdown').empty();
}
}
/*
* Opacity GControl by Klokan Petr Pridal (based on XSlider of Mike Williams)
*/
function OpacityControl( overlay,x,y,cssId,cssClass ) {
this.overlay = overlay;
this.x=x;this.y=y;this.cssId=cssId;this.cssClass=cssClass;
}
OpacityControl.prototype = new GControl();
// This function positions the slider to match the specified opacity
OpacityControl.prototype.setSlider = function (pos) {
var left = Math.round((50*pos));
this.slide.left = left;
this.knob.style.left = left+"px";
this.knob.style.top = "0px"; // correction001
};
// This function reads the slider and sets the overlay opacity level
OpacityControl.prototype.setOpacity = function () {
map.clearOverlays();
var layer = allLayers.sets[currentLayer];
for (var k=0, len=layer.data.length; k < len; k++) {
layer.data[k].url.getTileLayer().opacity = this.slide.left / 50;
}
map.addOverlay(layer.data[animIndx].url);
favMM.refresh();
};
OpacityControl.prototype.getOpacity = function () {
var layer = allLayers.sets[currentLayer];
return layer.data[0].url.getTileLayer().opacity;
};
// This gets called by the API when addControl(new OpacityControl())
OpacityControl.prototype.initialize = function (map) {
var that=this;
this.map = map;
this.width = 55;
// create the background graphic as a
containing an image
var container = document.createElement("div");
container.setAttribute("id",this.cssId);
container.setAttribute("class",this.cssClass);
container.setAttribute("className",this.cssClass);
container.onmouseover = function () {
this.setAttribute("title", "Click or drag to change opacity of this layer (" + that.overlay.getTileLayer().opacity * 100 + "%)");
};
container.style.width= this.width + "px";
container.style.height="15px";
container.style.visibility="hidden";
container.innerHTML = '';
this.knob = document.createElement("div");
this.knob.onmouseover = function () {
this.setAttribute("title", "Click or drag to change opacity of this layer (" + that.overlay.getTileLayer().opacity * 100 + "%)");
};
this.knob.style.height="15px";
this.knob.style.width="4px";
this.knob.style.backgroundColor="#000";
this.knob.style.overflow="hidden";
this.knob.style.border="1px solid #fff";
container.appendChild(this.knob);
this.slide=new GDraggableObject(this.knob, {container:container});
this.slide.setDraggableCursor('pointer');
this.slide.setDraggingCursor('pointer');
this.container = container;
// attach the control to the map
map.getContainer().appendChild(container);
// init slider
this.setSlider( this.overlay.getTileLayer().opacity );
// Listen for the slider being moved and set the opacity
GEvent.addListener(this.slide, "dragend", function () {
that.setOpacity();
});
GEvent.addListener(this.slide, "drag", function () {
that.setOpacity();
});
GEvent.addListener(this.slide, "click", function () {
return false;
});
// allows the slider to be clicked, rather than slid.
$(this.container).click(function(e){
var posx = e.pageX - this.offsetLeft - 5;
var factor = posx / that.width;
if (factor<0) {factor=0;}
if (factor>1) {factor=1;}
that.setSlider(factor);
that.setOpacity();
});
return container;
};
// Set the default position for the control
OpacityControl.prototype.getDefaultPosition = function () {
return new GControlPosition(G_ANCHOR_TOP_RIGHT, new GSize(this.x,this.y));
};
function tempOpacityChange() {
var control = $("input[name='layerRb']:checked").attr("id").substr(1);
tempSliderValue = sliders[control].getOpacity();
sliders[control].setSlider(1);
sliders[control].setOpacity();
}
function tempOpacityRevert() {
var control = $("input[name='layerRb']:checked").attr("id").substr(1);
if (tempSliderValue !== null) {
sliders[control].setSlider(tempSliderValue);
sliders[control].setOpacity();
tempSliderValue = null;
}
}
function parseLayerXML(xml) {
var itemsDiv = $('#items').empty();
if (feedStatus.tiles) {
allLayers = { sets : [] };
var yheight=88;
map.clearOverlays();
var layers = xml.getElementsByTagName("layer");
for (var i=0,lLen=layers.length; i < lLen; i++) {
var lName = layers[i].getElementsByTagName("name")[0].childNodes[0].nodeValue;
var lZoom = layers[i].getElementsByTagName("zoom")[0].childNodes[0].nodeValue;
var lKey = layers[i].getElementsByTagName("key")[0].childNodes[0].nodeValue;
var lOpacity = layers[i].getElementsByTagName("opacity")[0].childNodes[0].nodeValue;
var overlays = layers[i].getElementsByTagName("overlay");
var oLinks = [];
var oTileLayerO;
for (var j=0,oLen=overlays.length; j < oLen; j++) {
var oType = overlays[j].getElementsByTagName("type")[0].childNodes[0].nodeValue;
var oBegin = overlays[j].getElementsByTagName("begin")[0].childNodes[0].nodeValue;
var oEnd = overlays[j].getElementsByTagName("end")[0].childNodes[0].nodeValue;
var oLink = overlays[j].getElementsByTagName("link")[0].childNodes[0].nodeValue;
var first, second, pngDat;
if (msie) {
if (lName=="Cloud") {
if (oType=="O") {
first = oLink.split('jpeg')[0];
second = oLink.split('jpeg')[1];
oModLink = first+'gif'+second;
pngDat = false;
} else {
first = oLink.split('png')[0];
second = oLink.split('png')[1];
oModLink = first+'png'+second;
pngDat = true;
}
} else if (lName=="Pressure") {
first = oLink.split('png')[0];
second = oLink.split('png')[1];
oModLink = first+'png'+second;
pngDat = true;
} else {
first = oLink.split('png')[0];
second = oLink.split('png')[1];
oModLink = first+'gif'+second;
pngDat = false;
}
} else {
oModLink = oLink;
pngDat = true;
}
var oTileLayer = new GTileLayer(null, null, null, {tileUrlTemplate: oModLink, isPng:pngDat, opacity:lOpacity});
oTileLayer.opacity = lOpacity;
oTileLayer.png = pngDat;
oTileLayer.isPng = function () {return this.png;};
oTileLayer.getOpacity = function () {return this.opacity;};
oTileLayerO = new GTileLayerOverlay(oTileLayer);
oLinks.push({begin:oBegin, lrpfc:oType, period:1+timediff(toDateObj(oEnd),toDateObj(oBegin)), url:oTileLayerO});
}
allLayers.sets.push({name:lName, zoom:lZoom, data:oLinks});
sliders[i] = new OpacityControl(oTileLayerO,10,yheight,"s"+i,"slider");
map.addControl(sliders[i]);
yheight = yheight + 25;
var layersHTML = '';
if (lKey=="Y") {
layersHTML=layersHTML + '
';
itemsDiv.append(fcHTML);
// set up the temporary opacity change buttons
$(".opacitySetter").live("mousedown", function () {
tempOpacityChange();
$(this).addClass('active');
});
$(".opacitySetter").live("mouseup", function() {
tempOpacityRevert();
$(this).removeClass('active');
});
// round the bottom item of the menu
$('#items div.item:last').addClass('cornerB07').css('border-bottom','none');
//In the hover handler, we only change the state if it doesn't have the "unavailable" class. This is set when the timesteps feed fails.
$('#items .item').hover(
function () {
if (! $(this).hasClass("unavailable")) {
$(this).css('background-color','#444');
}
},
function () {
if (! $(this).hasClass("unavailable")) {
$(this).css('background-color','#000');
}
}
);
$(".opacitySetter").live("mouseover",
function() {
$(this).addClass('hover');
}
);
$(".opacitySetter").live("mouseout",
function() {
tempOpacityRevert();
$(this).removeClass('hover');
$(this).removeClass('active');
}
);
$('.databy').click(function(){getMOData();});
}
function loadLayerXML() {
var request = GXmlHttp.create();
var currentTime = new Date();
request.open("GET", layerXML, true);
request.onreadystatechange = function () {
if (request.readyState == 4) {
try {
if (request.status == 200) {
if (! isValidXML(request.responseXML)) {
throw "Parse error in tile data feed";
}
} else {
throw "Tile data feed not available";
}
feedStatus.tiles = true;
parseLayerXML(request.responseXML);
}
catch(err) {
feedStatus.tiles = false;
showErrorBox("tiles", tileWarningMessage);
parseLayerXML("");
}
}
};
request.send(null);
}
//****************//
//** End Layers **//
//****************//
//**************//
//** Warnings **//
//**************//
function parseRegXML(doc, reg) {
var tags = ["day1to2","day3to5","day6to15"];
var text = [];
var regChoice;
var scriptString = "";
var i;
for (var j=0,len=tags.length;j"+titles[i].childNodes[0].nodeValue+"");}
for (i=0, len3=paras.length; i"+paras[i].childNodes[0].nodeValue+"");}
text.push({section: tags[j], tits : tText, pits : pText});
}
for (i = 0, len4 = text.length; i < len4; i++) {
scriptString += "
Rainfall data provided by the Environment Agency. The Met Office is not responsible for content provided by third parties and may remove this data without warning.
";
}
// add antecedent rainfall text if applicable
var arText = getAntecedentRainfall(mfc);
content += arText;
$("#mountainText").append(content);
}
function calcWarnLevel(r,e) {
var col;
if (parseInt(e,10) === 0) {if (r<40) {col=0;} else if (r>39&&r<60) {col=1;} else if (r>59) {col=3;}}
if (parseInt(e,10) === 1) {if (r<20) {col=0;} else if (r>19&&r<40) {col=1;} else if (r>39&&r<60) {col=2;} else if (r>59) {col=4;}}
return col;
}
function getUAsForDate(time){
//variables
var warnTime = new Date(time);
var warnArray = [];
var warnAreas = [];
var warnTest = warningsDoc.getElementsByTagName('warning');
//compare selected date to warnings valid from/to in order to get warnings for just that date.
for (var w=0, len3 = warnTest.length; w < len3; w++){
var validF = toDateObj((warnTest[w].getAttribute('valid_from')).substring(0,10));
var validT = toDateObj((warnTest[w].getAttribute('valid_to').substring(0,10))+"T23:59");
if (warnTime >= validF && warnTime <= validT){
warnArray.push(warnTest[w]);}
}
if (warnArray){
for (var n=0, lenn = warnArray.length; n dayMax) {dayMax = warnLevel;}
}
if (dayMax > maxWarn) {maxWarn = dayMax;}
wLevels.push(dayMax);
}/*
switch (maxWarn) {
case 0: hdWarnImg = "/public/pws/invent/lib/images/spacer.gif"; break; //Green
case 1: hdWarnImg = "/public/pws/invent/lib/images/hdwarn/yellowadvisory.gif"; break;
case 2: hdWarnImg = "/public/pws/invent/lib/images/hdwarn/orangeadvisory.gif"; break;
case 3: hdWarnImg = "/public/pws/invent/lib/images/hdwarn/orangewarning.gif"; break;
case 4: hdWarnImg = "/public/pws/invent/lib/images/hdwarn/redwarning.gif"; break;
default: alert("error");
}
$('#headerWarn').attr('src',hdWarnImg);*/
}
function sortByWarnings(a,b){
var x = a.split(" ")[5];
var y = b.split(" ")[5];
return ((x";
}
}
} else {
warnText = "No detail";
}
var warnAreas = [];
var maxRiskExt = 0;
var regionRisk;
var regionExt;
warnAreas = regions[i].getElementsByTagName('ua');
content += '
';
for (j=0,len2=warnAreas.length; j < len2; j++) {
var r = warnAreas[j].getAttribute('risk'); r = r.substring(0, r.length - 1);
var e = warnAreas[j].getAttribute('extreme');
if ((r + (1000 * e)) > maxRiskExt) {
maxRiskExt = (parseFloat(r) + (1000 * parseFloat(e)));
regionRisk = r;
regionExt = e;
}
r = (r<100)?(r.toString() + "%"):'';
content += '
'+warnAreas[j].getAttribute('name')+' '+r+'
';
}
//maxRisk is risk +(100*extreme) and can be used to colour cat/type box!!!!!
content += '
';
warningSort.push(content);
}
}
}
warningSort = warningSort.sort(sortByWarnings).reverse();
var regChoice = regNames[reg];
if (! feedStatus.warnings) {
content = "
" + warningsErrorMessage + "
";
} else if (found === 0) {
content = "
" + noWarningsMessage+regChoice + ".
";
}
$("#mainWarningText").html("");
for (i = 0; i < warningSort.length; i++) {
$("#mainWarningText").append(warningSort[i]);
}
var jqtext = $('#textFCBox .forecastBar .title').html();
if (jqtext === null) {
$('#textFCBox .forecastBar .crossImage').after('
'+regChoice+'
');
} else {
$('#textFCBox .forecastBar .title h2').append(', '+regChoice);
}
$("#mainWarningText").append(content);
}
function getImage(type,val) {
var icon;
if (type == "loc") {
icon = "lib/images/pointLocation.png";
} else if (type == "star") {
icon = "lib/images/starPoint.png";
}
return icon;
}
function createMarker(point, name, siteId) {
var marker = (new MarkerLight(point));
marker.name = name.toUpperCase();
marker.ttTxt = marker.name;
marker.id = siteId;
GEvent.addListener(marker, "click", function () {
var answer = confirm("View text and tabulated view of weather for "+marker.name);
if (answer){
window.location="/public/pws/invent/weathertext/index.html?"+(marker.id);
}
else{}
});
GEvent.addListener(marker,"mouseover", function () {
$('#tTText').html(this.ttTxt);
showTooltip('regTT2',this); return true;
});
GEvent.addListener(marker,"mouseout", function () {
hideTooltip('regTT2'); return true;
});
return marker;
}
function addMarkers(data) {
mm.clearMarkers();
pmm.clearMarkers();
var m, point, name, id, val, zoommin, zoommax = "", marker, type, markers = data;
for (var i=0, len = markers.length; i < len; i++) {
m = markers[i];
if (m.s == 1){
point = new GLatLng(parseFloat(m.l), parseFloat(m.g));
name = m.n;
id = m.i;
val = m.r;
zoommin = m.z;
type = m.o;
marker = createMarker(point, name, id);
mm.addMarker(marker, zoommin, zoommax);
markerArray[id] = marker;
markerArray[id].zoommin = zoommin;
markerArray[id].zoommax = zoommax;
markerArray[id].type = type;
// as well the markers, we create a duplicate set that we use to show gust data as well as wind data.
var dupPoint = point;
var dupMarker = createMarker(dupPoint, name, id);
mm.addMarker(dupMarker, zoommin, zoommax);
dupMarkerArray[id] = dupMarker;
dupMarkerArray[id].zoommin = zoommin;
dupMarkerArray[id].zoommax = zoommax;
}
}
mm.refresh();
pmm.refresh();
}
function getWarnings() {
return false;
var request = GXmlHttp.create();
var currentTime = new Date();
request.open("GET", warnFile, true);
request.onreadystatechange = function() {
if (request.readyState == 4) {
try {
if (request.status == 200) {
warningsDoc = GXml.parse(request.responseText);
if (isValidXML(warningsDoc)) {
headerWarn(warningsDoc);
} else {
throw "Parse error in XML warnings feed";
}
feedStatus.warnings = true;
} else {
throw "Weather warnings feed not available";
}
}
catch(err) {
feedStatus.warnings = false;
showErrorBox("warnings", warningsErrorMessage);
}
}
};
request.send(null);
}
//******************//
//** End Warnings **//
//******************//
//***************//
//** Points JS **//
//***************//
function getData() {
MetOffice.locations.getLocList(function(){
MetOffice.locations.getObsList(function(){
addMarkers(MetOffice.locations.list);
});
});
}
function newCenterZoom(lat, lng) {
var zoom = map.getZoom() + 2;
point = new GLatLng(lat, lng);
if (zoom < 10) {
map.setCenter(point, zoom);
hideTooltip('regTT2');
} else {
map.setCenter(point);
}
}
function checkPostcode(address) {
if (!(isNaN(address.charAt(2)))||!(isNaN(address.charAt(1)))) {
return address.replace(/ /g,'');
} else {
return address;
}
}
function gotoView(x) {
// jumps to a user's chosen view
var lat = myViewArray[x].lat;
var lon = myViewArray[x].lon;
var zoom = myViewArray[x].zoom;
var layerType = myViewArray[x].layerType;
var layer = myViewArray[x].layer;
changeLayer(layerType, layer);
map.setCenter(new GLatLng(lat, lon), parseInt(zoom, 10));
}
function showTags() {
var out = '';
for (var x in myLocArray) {
if (myLocArray.hasOwnProperty(x)) {
lat = myLocArray[x].getPoint().lat();
lng = myLocArray[x].getPoint().lng();
displayName = cnvrt2title(x);
if (displayName.length > 15) {
displayName = displayName.substring(0, 12) + "...";
}
out += '
';
out += ' ';
out += '' + displayName + "";
out += '';
out += '
';
}
}
document.getElementById('reportingTagsID').innerHTML = out;
$('#tools .listStyle').hover(function () {$(this).css('background-color','#444');},function () {$(this).css('background-color','#000');});
}
function showViews() {
// lists the user's favourite views.
var out = '';
for (var x in myViewArray) {
if (myViewArray.hasOwnProperty(x)) {
displayName = cnvrt2title(myViewArray[x].name);
if (displayName.length > 17) {
displayName = displayName.substring(0, 14) + "...";
}
out += '
';
out += ' ';
out += '' + displayName + "";
out += '';
out += '
';
}
}
document.getElementById('reportingViewsID').innerHTML = out;
$('#tools .listStyle').hover(function () {$(this).css('background-color','#444');},function () {$(this).css('background-color','#000');});
}
function favCookie() {
var cookieString = "";
for (var l in myLocArray) {
if (myLocArray.hasOwnProperty(l)) {
cookieString += "$" + l + "|" + myLocArray[l].getPoint().lat() + "|" + myLocArray[l].getPoint().lng();
}
}
createCookie("favC", cookieString, 365);
}
function viewCookie() {
// creates a cookie containing the user's favourite views.
var cookieString = "";
for (var l in myViewArray) {
if (myViewArray.hasOwnProperty(l)) {
cookieString += "$" +
myViewArray[l].name + "|" +
myViewArray[l].lat + "|" +
myViewArray[l].lon + "|" +
myViewArray[l].zoom + "|" +
myViewArray[l].layerType + "|" +
myViewArray[l].layer;
}
}
createCookie("viewC", cookieString, 365);
}
function favMarker(locName, tempPoint) {
map.setCenter(tempPoint, 8);
var marker = (new MarkerLight(tempPoint, {image: getImage("star")}));
marker.height_ = 18; marker.width_ = 18;
marker.tooltip = '
'+locName+' <\/nobr><\/div>';
setTooltip(marker, locName);
myLocArray[locName] = marker;
if (hideBool === false){
favMM.addMarker(marker, 5);
favMM.refresh();
}
favCount++;
favCookie();
}
function viewMarker(locName) {
// creates a view and stores into the view array, and the user's views cookie.
var marker = {};
var state = getPageState();
marker.lat = state.lat;
marker.lon = state.lon;
marker.zoom = state.zoom;
marker.layerType = state.layerType;
marker.layer = state.layer;
marker.name = locName;
myViewArray.push(marker);
viewCount++;
viewCookie();
}
function restrictLocation(myfield, e) {
var restriction = /[A-Z,0-9,a-z,\s,\-,\&,\',\.,\!,\,]/mg;
if (!e) {
e = window.event;
}
if (e.keyCode) {
code = e.keyCode;
} else if (e.which) {
code = e.which;
}
var character = String.fromCharCode(code);
if (e.ctrlKey || code == 8 || code == 35 || code == 36 || (!e.shiftKey && (code == 37 || code == 39) )) {
return true;
} else {
if (character.match(restriction)) {
return true;
} else {
return false;
}
}
}
function processAddresses(response, locName) {
if (! response || response.Status.code != 200) {
alert("That address could not be found. Please try a different search.");
return;
}
var alen = response.Placemark.length;
if (alen == 10) {
alert("Too many matches were found. Please enter more of the address or place.");
return;
}
var a;
var addressesFound = false;
var thisPlace, thisCountry;
var results = [];
var result;
for (a = 0; a < alen; a++) {
thisPlace = response.Placemark[a];
if (thisPlace.AddressDetails.Country) {
thisCountry = thisPlace.AddressDetails.Country;
if (thisCountry.CountryNameCode == "GB") {
addressesFound = true;
result = {};
result.address = thisPlace.address;
result.lat = thisPlace.Point.coordinates[1];
result.lon = thisPlace.Point.coordinates[0];
results.push(result);
}
}
}
if (!addressesFound) {
alert("That address could not be found in the UK.");
return;
}
$("#content-inner").append('
');
$("#content-inner").append("" +
'
' +
'
Search results
Select your location from the following choices:
' +
'
'
);
$("#geoLookupResults .crossImage,#geoLookupResultsCover").click(function () {
$("#geoLookupResults").fadeOut().remove();
$("#geoLookupResultsCover").fadeOut().remove();
return false;
});
alen = results.length;
for (a = 0; a < alen; a++) {
$("#geoLookupResultsList").append("
");
}
}
function showAddress(address, locName) {
var re = /^[A-Z,a-z]+[\s,A-Z,a-z,0-9,\,,\.,\',\!,\&,\-]+$/;
if (locName == "Name your location") {
locName = address;
}
for (var x in myLocArray) {
if (myLocArray.hasOwnProperty(x)) {
if (locName.toLowerCase() == x.toLowerCase()) {
alert("You already have a location with this name. Please choose a different one.");
return;
}
}
}
if (! address.match(re)) {
alert("That address or place is not valid. Please use letters, numbers and .,'!& characters only.");
return;
}
geocoder.getLocations(checkPostcode(address) + ", uk", function(response) {
processAddresses(response, locName);
});
}
function pickAddress(locName, lat, lon) {
var point = new GLatLng(lat, lon);
favMarker(locName, point);
showTags();
$("#geoLookupResults .crossImage").click();
$('#addFav').fadeOut(600, function (){
$('#favs').fadeIn(600);
});
$("#newFavouriteAddress").attr("value","Enter postcode/place");
$("#newFavouriteName").attr("value","Name your location");
}
function showView(locName) {
// checks to see that a view can be added.
var ok = true;
var len;
locName = escape(locName).toLowerCase();
if (locName == "enter%20name%20for%20this%20view") {
locName = "Your view";
}
for (var x in myViewArray) {
if (myViewArray.hasOwnProperty(x)) {
if (locName == myViewArray[x].name.toLowerCase()) {
alert("You already have a view with this name. Please choose a different one");
ok = false;
}
}
}
if (ok === true) {
viewMarker(locName);
showViews();
$('#addView').fadeOut(600, function (){
$('#views').fadeIn(600);
});
$("#newViewName").attr("value","Enter name for this view");
}
}
function removeTag(tag) {
favMM.removeMarker(myLocArray[tag]);
delete myLocArray[tag];
favCount--;
favCookie();
showTags();
if (favCount === 0) {
$('#favs').fadeOut(600, function (){
$('#addFav').fadeIn(600);
});
}
}
function removeView(view) {
// removes a view from the view array, and from the user's views cookie.
delete myViewArray[view];
viewCount--;
viewCookie();
showViews();
if (viewCount === 0) {
$('#views').fadeOut(600, function (){
$('#addView').fadeIn(600);
});
}
}
function addFav() {
if (favCount < maxFaves) {
$('#favs').fadeOut(600, function () {
$('#addFav').fadeIn(600);
});
} else {
alert("Sorry. You cannot have more than " + maxFaves + " locations at one time. Delete unwanted locations by clicking the cross next to their names");
}
}
function addView() {
// checks that there is room for a view.
if (viewCount < maxFaves) {
$('#views').fadeOut(600, function () {
$('#addView').fadeIn(600);
});
} else {
alert("Sorry. You cannot have more than " + maxFaves + " views at one time. Delete unwanted views by clicking the cross next to their names");
}
}
function backFav() {
// goes back from the locations form to the list.
$('#addFav').fadeOut(600, function (){
$('#favs').fadeIn(600);
});
}
function backView() {
// goes back from the views form to the list.
$('#addView').fadeOut(600, function (){
$('#views').fadeIn(600);
});
}
function loadTimeStepsXML() {
var request = GXmlHttp.create();
var currentTime = new Date();
request.open("GET", timestepsXML, true);
request.onreadystatechange = function () {
if (request.readyState == 4) {
try {
if (request.status == 200) {
kmlDoc = request.responseXML;
if (! isValidXML(kmlDoc)) {
throw "Parse error in timesteps feed";
}
feedStatus.timesteps = true;
} else {
throw "Timesteps feed not available";
}
}
catch(err) {
feedStatus.timesteps = false;
showErrorBox("timesteps", timestepsErrorMessage);
if (feedStatus.timesteps === false) {
pointsUnavailable();
}
}
}
};
request.send(null);
}
function getMaxPollenDay(days){
for (i=0,lenDays=days.length;ipollenDayMax[i]){pollenDayMax[i]=pollenVal[days[i].pollenLevel];}
}
}
function changePollenMarkers(day){
var tooltipText;
for (var i in pMarkerArray) {
if (pMarkerArray.hasOwnProperty(i)) {
tooltipText = pMarkerArray[i].days[day];
pMarkerArray[i].image_ ="/public/pws/invent/lib/images/pollensymbols/"+tooltipText.pollenLevel+".gif";
// var pToolTip = {};
// pToolTip;
pMarkerArray[i].ttTxt = tooltipText.regionName+" "+pollenDesc[tooltipText.pollenLevel]+""
+tooltipText.pollenDesc;
}
}
pmm.refresh();
}
function buildPollenTL(){
//local variables
for (var w=0,lenw=pollenDayMax.length;w';
$('#tlContainer').append(item);
}
$('#tlPos0').css("background-color", pollenColor[pollenDayMax[0]]);
//update timeline details
$('#layerKey'+currentLayer).slideUp(300);
$('#items .layerKey').hide();
$('#frameNav').css('color','#cf3');
$("#date").html(times[0].toDateString());
$("#time").empty();
$('#tlPos'+removedDays).addClass(selectedType+'current');
$('#map .slider').css('visibility','hidden');
$('#rightTl').hide();
if ($('#rightTl .playpause').attr("id")=="pause"){$('#rightTl .playpause').click();}
currentLayer = -1;
$('#prodTitle').html("Forecast Pollen").css("color","#cf3");
$("#layerKeyPollen").slideDown(300);
map.getMapTypes()[0].getMaximumResolution = function () {return 5;};
map.setCenter(map.getCenter());
//add timestep click handling
$('#tlContainer .timeSlot').click(function () {
//$('.playpause').css('visibility','hidden');
//loadingPoints();
animIndx = (this.id).substring(5);
$('[id^="tlPos"]').removeClass(selectedType+'current');
$('[id^="tlPos"]').css('background-color', '#909090');
$('#tlPos'+animIndx).addClass(selectedType+'current');
changePollenMarkers(animIndx);
//$('#tlPos'+animIndx).css("background-color", "#cf3");
$('#tlPos'+animIndx).css("background-color", pollenColor[pollenDayMax[animIndx]]);
return false;
});
//add timestep mouseover handling
$('#tlContainer .timeSlot').mouseover(function () {
update5DayTLTooltip(this.id);
});
//add timestep mouseout handling
$('#tlContainer .timeSlot').mouseout(function () {
clear5DayTLTooltip();
});
$('#tlPos'+removedDays).click();
changePollenMarkers(removedDays);
}
function getFavs() {
var favs = readCookie("favC");
if (favs) {
favArray = favs.substring(1).split('$');
var name, lat, lng, point, x;
for (x in favArray) {
if (favArray.hasOwnProperty(x)) {
name = favArray[x].split('|')[0];
lat = favArray[x].split('|')[1];
lng = favArray[x].split('|')[2];
point = new GLatLng(lat, lng);
//favMarker(name, point);
var marker = (new MarkerLight(point, {image: "lib/images/starPoint.png", height:18, width:18}));
setTooltip(marker, name);
myLocArray[name] = marker;
}
}
$('#addFav').hide();
$('#nameFav').hide();
$('#favs').show();
showTags();
}
}
function getViews() {
// breaks down a cookie into an array of views.
var views = readCookie("viewC");
var marker;
if (views) {
var viewArray = views.substring(1).split('$');
var name, lat, lon, zoom, layerType, layer;
for (var x in viewArray) {
if (viewArray.hasOwnProperty(x)) {
marker = {};
marker.name = viewArray[x].split('|')[0];
marker.lat = viewArray[x].split('|')[1];
marker.lon = viewArray[x].split('|')[2];
marker.zoom = viewArray[x].split('|')[3];
marker.layerType = viewArray[x].split('|')[4];
marker.layer = viewArray[x].split('|')[5];
myViewArray.push(marker);
viewCount++;
}
}
$('#addView').hide();
$('#views').show();
showViews();
}
}
function addExFavs() {
for (var x in myLocArray) {
if (myLocArray.hasOwnProperty(x)) {
favMM.addMarker(myLocArray[x], 0);
favCount++;
}
}
favMM.refresh();
favCookie();
}
//****************//
//** End Points **//
//****************//
//****************//
//** Initialize **//
//****************//
function setupToolsMenu() {
$('#tools .tool:last').addClass('cornerB07').css('border-bottom','none');
$("#toolsHide").toggle(function () {
fullScreen("on");
$("#toolsHide span").html("Show map normal size");
}, function () {
fullScreen("off");
$("#toolsHide span").html("Show map full size");
});
//Change background colour of tools menu items to grey on hover
$('#tools .tool').hover(
function () {
$(this).css('background-color','#444');
},
function () {
$(this).css('background-color','#000');
}
);
}
function refreshData () {
map.clearOverlays();
setupTimeInfo();
loadLayerXML();
//getWarnings();
addExFavs();
loadTimeStepsXML();
}
function loadedYet () {
if (checkLoaded > 20) {}
if (feedStatus.time && feedStatus.tiles && feedStatus.timesteps && feedStatus.gmap) {
clearInterval(checkLoaded);
tilesloaded("initial");
}
}
function initialize() {
//TODO: this should be done in the API really
MetOffice.locations.getObsList(function(){});
feedStatus.gmap = false;
feedStatus.warnings = false;
checkLoaded = setInterval(loadedYet,500);
//rememberMe = readCookie("rememberMe");
//if (rememberMe == "true") {
// if the user wants to be remembered, we get the page params from the user's preference cookie.
getStateParamsFromCookie();
//}
getPersistentParamsFromCookie();
getPageParams(); // in any case though, we overwrite with any URL parameters.
getLabels(); // load multi-language stuff
initHTMLElements();
if (GBrowserIsCompatible()) {
$("#loadingBox").draggable(dragOptions);
map = new GMap2(document.getElementById("map"));
GEvent.addListener(map, 'tilesloaded', function () {
feedStatus.gmap = true;
});
//loadingScreenListener = GEvent.addListener(map, 'tilesloaded', function () {tilesloaded("initial");});
GEvent.addListener(map,'move',function () {checkBounds();});
GEvent.addListener(map,'moveend',function () {
loadingAni();
// updateLastViewCookie(); // updates the last view cookie when the map changes (zoom, layers, position, but not vector layers?!)
});
map.setCenter(new GLatLng(params.lat, params.lon), parseInt(params.zoom, 10)); // updates the map center / zoom according to cookie or page params.
map.addMapType(G_PHYSICAL_MAP);map.removeMapType(G_HYBRID_MAP);map.removeMapType(G_SATELLITE_MAP);map.removeMapType(G_NORMAL_MAP);
map.getMapTypes()[0].getMinimumResolution = function () {return 5;};
map.addControl(new GLargeMapControl3D());
map.enableScrollWheelZoom();
keybdH = new GKeyboardHandler(map);
map.addControl(new controlBox("wxTextIcon","G_ANCHOR_TOP_LEFT",110,16));
map.addControl(new controlBox("helpIcon","G_ANCHOR_TOP_LEFT",160,14));
map.addControl(new controlBox("mapLayers","G_ANCHOR_TOP_RIGHT",5,60));
map.addControl(new controlBox("animation","G_ANCHOR_TOP_RIGHT",5,5));
map.addControl(new controlBox("poweredBy","G_ANCHOR_BOTTOM_LEFT",72,2));
map.addControl(new controlBox("regTT", "G_ANCHOR_TOP_LEFT",0,0));
GEvent.addListener(map,'zoomend',function(){hideTooltip('regTT2');});
geocoder = new GClientGeocoder();
mm = new MarkerManager(map, {trackMarkers:true});
favMM = new MarkerManager(map, {trackMarkers:true});
pmm = new MarkerManager(map, {trackMarkers:true});
getData();
getFavs();
checkForCFV();
refreshData();
//getViews();
jQEvents();
setupToolsMenu();
}
loadingScreenFallback = setTimeout(function(){tilesloaded('fallback');}, 20000);
$('#loadingBoxCross').click(function () {$("#loadingBox").fadeOut();return false;});
$("#helpIcon").click(function () {loadHelp();return false;});
$("#wxTextIcon").click(function () {window.location = '../weathertext/index.html?uk';});
// Add the ability to select text in locations boxes, as removed by GMap.
$("input[name='address']").parents().css("-moz-user-select", "");
if (!msie) {
document.getElementById("newFavouriteAddress").onkeypress = function(e) {
return restrictLocation(this, e);
};
document.getElementById("newFavouriteName").onkeypress = function(e) {
return restrictLocation(this, e);
};
}
getMODataSession();
setUpLoginCtrls();
}
window.onunload = function() {
updateLastViewCookie();
// if the cookie doesn't exist, we ask if they want to persist their last position.
// if (rememberMe == null) {
// rememberMe = true;
//createCookie("rememberMe", rememberMe, 365);
//}
GUnload();
};
function getLabels() {
var opacitySetterHTML = '
' +
' 
' +
' ' +
' 
'}]};
wxTextIcon={"selection":[{'name':'wxTextIcon',
'html': '
'}]};
regTT = {"selection":[{'name':'regTT',
'html': '');
$("#preferences").draggable(dragOptions);
$("#preferences").fadeIn();
$("#preferences .crossImage,#preferencesCancel").click(function () {
$("#preferences").fadeOut().remove();
return false;
});
$("#preferencesOK").click(function () {
savePreferences();
selectVariableKeys();
$("#preferences").fadeOut().remove();
return false;
});
$("#language" + params.language).attr("checked","true");
$("#temperatureUnits" + params.temperatureUnits).attr("checked","true");
$("#speedUnits" + params.speedUnits).attr("checked","true");
$("#windStyle" + params.windStyle).attr("checked","true");
}
function getStateParamsFromCookie() {
// if cookie exists, update params object.
var paramsList = readCookie("lastView");
if (paramsList) {
var paramsArray;
paramsArray = paramsList.split('|');
params.lat = paramsArray[0];
params.lon = paramsArray[1];
params.zoom = paramsArray[2];
params.layerType = paramsArray[3];
params.layer = paramsArray[4];
}
}
function getPersistentParamsFromCookie() {
// if cookies exist, update params object.
var language = readCookie("MOWxLang");
var temperatureUnits = readCookie("MOWxUnits");
var speedUnits = readCookie("MOWxSpeedUnits");
var windStyle = readCookie("MOWxWindStyle");
if (language) {
params.language = language;
}
if (temperatureUnits) {
params.temperatureUnits = temperatureUnits;
}
if (speedUnits) {
params.speedUnits = speedUnits;
}
if (windStyle) {
params.windStyle = windStyle;
}
}
function createCookie(name,value,days) {
var expires;
if (days) {
var date=new Date();
date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
expires = "; expires=" + date.toGMTString();
} else {
expires = "";
}
document.cookie = name + "=" + value + expires + "; path=/";
}
function updateLastViewCookie() {
// update lastView cookie with details of current state.
var state = getPageState();
var cookieString = "";
cookieString += state.lat + "|" +
state.lon + "|" +
state.zoom + "|" +
state.layerType + "|" +
state.layer;
createCookie("lastView", cookieString, 365);
}
function changewindLayer(layerType, layer) {
// Based on changelayer, loads point data for Spots or Arrows)
loadingPoints();
selectedType = layer;
if (layer == "Wind") {
$("#layerKeyWindPoints").slideDown(300);
$("#layerKeyWindArrows").slideUp(300);
params.windStyle = "Wind";
$.cookie("MOWxWindStyle", "Wind", {path: '/', expires: 365});
$('#windSetter2').css('background-color','#CCFF33');
$('#windSetter1').css('background-color','silver');
} else {
$("#layerKey" + layer).slideDown(300);
if(layer == "WindArrows"){$("#layerKeyWindArrows").slideDown(300);$("#layerKeyWindPoints").slideUp(300);
params.windStyle = "WindArrows";}
$.cookie("MOWxWindStyle", "WindArrows", {path: '/', expires: 365});
$('#windSetter1').css('background-color','#CCFF33');
$('#windSetter2').css('background-color','silver');
}
loadUKMarkers(times[animIndx],animIndx);
favMM.refresh();
}
function getQueryString(key, default_) {
// gets any query string
if (default_ === null) {
default_ = "";
}
key = key.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
var regex = new RegExp("[\\?&]"+key+"=([^&#]*)");
var qs = regex.exec(window.location.href);
if (qs === null) {
return default_;
} else {
return qs[1];
}
}
function isValidLayer(layerType, layer) {
// validates a layer and layertype
if (layerType == "point") {
if (layer == "Weather" || layer == "Wind" || layer == "Temperature" || layer == "UV" || layer == "Leisure" || layer == "Regions" || (layer == "Pollen" && showPollen == true)) {
return true;
} else {
return false;
}
} else {
layer = parseFloat(layer);
if (typeof layer == "number" && layer >= 0) {
return true;
} else {
return false;
}
}
}
function getPageParams() {
// gets the URL params and sanitises them.
var lat = parseFloat(getQueryString("lat"));
var lon = parseFloat(getQueryString("lon"));
var zoom = parseInt(getQueryString("zoom"), 10);
var layerType = getQueryString("layertype");
var layer = getQueryString("layer");
if (typeof lat == "number" && lat >= -90 && lat <= 90 ) {
params.lat = lat;
}
if (typeof lon == "number" && lon >= -180 && lon <= 180) {
params.lon = lon;
}
if (typeof zoom == "number" && zoom > 0) {
params.zoom = zoom;
}
if (layerType == "point" || layerType == "layer") {
if (isValidLayer(layerType, layer)) {
params.layerType = layerType;
if (layerType == "layer") {layer = parseFloat(layer);}
params.layer = layer;
}
}
}
function getPageURL() {
// Returns URL representing the current view.
var state = getPageState();
var lat = state.lat;
var lon = state.lon;
var zoom = state.zoom;
var layerType = state.layerType;
var layer = state.layer;
return (window.location.href.split("?")[0] + "?lat=" + lat + "&lon=" + lon + "&zoom=" + zoom + "&layertype=" + layerType + "&layer=" + layer);
}
function bookMark() {
// Pops up an alert with a URL representing the current view.
var url = getPageURL();
showErrorBox("bookmark", "Open this map in a new window" + "
![](\"lib/images/nav_right_green_bb.gif\")
is available.";
var mfc = $(mountainDoc);
// Add ground conditions text if applicable
var gcText = mfc.find("GroundConditions Text").text();
if (gcText !== '') {
content += "
Arrow size relative to wind speed
Wind direction and speed
';
out += ' ';
out += '
';
out += ' ';
out += '