2011-05-23 19:38:52 +00:00
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<!DOCTYPE html>
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
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<style>
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body {
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margin: 0;
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overflow: hidden;
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}
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#map {
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width: 100%;
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height: 100%;
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}
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#data {
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position: absolute;
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left: 0;
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bottom: 0;
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right: 0;
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height: 64px;
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padding: 0;
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border: 0;
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background: rgba(0, 0, 0, 0.5);
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font-family: Consolas;
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font-size: 8px;
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color: rgb(255, 255, 255);
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overflow: auto;
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z-index: 1000;
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}
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#data:focus {
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outline: none;
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}
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.flag {
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position: absolute;
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width: 8px;
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height: 8px;
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margin-left: -4px;
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margin-top: -4px;
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-moz-border-radius: 1px;
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-webkit-border-radius: 1px;
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-moz-box-shadow: 1px 1px 2px rgba(0, 0, 0, 128);
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-webkit-box-shadow: 1px 1px 2px rgba(0, 0, 0, 128);
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}
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.flag:hover {
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width: 16px;
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height: 16px;
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margin-left: -8px;
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margin-top: -8px;
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opacity: 0.5;
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-moz-border-radius: 2px;
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-webkit-border-radius: 2px;
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-moz-box-shadow: 2px 2px 4px rgba(0, 0, 0, 128);
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-webkit-box-shadow: 2px 2px 4px rgba(0, 0, 0, 128);
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}
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.rect {
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position: absolute;
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border: 1px solid rgb(255, 255, 255);
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z-index: 1;
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-moz-box-shadow: 2px 2px 4px rgba(0, 0, 0, 128);
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-webkit-box-shadow: 2px 2px 4px rgba(0, 0, 0, 128);
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}
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</style>
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<script src="../../../build/Ox.js"></script>
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<script src="http://maps.google.com/maps/api/js?sensor=false"></script>
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<script>
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/*
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this adds the properties
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2011-09-09 16:40:04 +00:00
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area, east, lat, lng, north, south, west
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2011-05-23 19:38:52 +00:00
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*/
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Ox.load('UI', {debug: true}, function() {
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Ox.getJSON('../json/geo.json', function(geo) {
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var $body = $('body'),
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$map = $('<img>')
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.attr({
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id: 'map',
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src: '../png/map.png'
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})
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.appendTo($body),
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$data = $('<textarea>')
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.attr({
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id: 'data'
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})
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.appendTo($body),
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geocoder = new google.maps.Geocoder(),
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json = [],
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logs = [],
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timeout = 2000;
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// fixme: getJSON fails in jQuery 1.5
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$.ajax({
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url: '../json/countries.json',
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dataType: 'json',
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success: function(countries) {
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callGetData();
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function callGetData() {
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getData(countries.shift(), function(country) {
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addFlag(country);
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delete country.googleQuery;
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json.push(country);
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$data.html(
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JSON.stringify(json, null, 4)
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);
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window.status = json.length + '/' + countries.length + ' ' + country.name;
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Ox.print(logs);
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if (countries.length) {
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setTimeout(callGetData, timeout);
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} else {
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2011-10-02 13:17:04 +00:00
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alert('Done');
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2011-05-23 19:38:52 +00:00
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}
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});
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}
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}
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});
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function addFlag(country) {
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var $div,
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center = Ox.getXYByLatLng({lat: country.lat, lng: country.lng}),
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crossesDateline = country.west > country.east,
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height = $map.height(),
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northEast = Ox.getXYByLatLng({lat: country.north, lng: country.east}),
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southWest = Ox.getXYByLatLng({lat: country.south, lng: country.west}),
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width = $map.width();
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if (crossesDateline) {
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$div = [
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$('<div>')
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.addClass('rect')
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.css({
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left: '-16px',
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top: (height * northEast.y) + 'px',
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right: (width - width * northEast.x) + 'px',
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bottom: (height - height * southWest.y) + 'px',
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})
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.hide()
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.appendTo($body),
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$('<div>')
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.addClass('rect')
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.css({
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left: (width * southWest.x) + 'px',
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top: (height * northEast.y) + 'px',
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right: '-16px',
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bottom: (height - height * southWest.y) + 'px',
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})
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.hide()
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.appendTo($body),
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];
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} else {
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$div = [
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$('<div>')
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.addClass('rect')
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.css({
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left: ($map.width() * southWest.x) + 'px',
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top: ($map.height() * northEast.y) + 'px',
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right: ($map.width() - $map.width() * northEast.x) + 'px',
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bottom: ($map.height() - $map.height() * southWest.y) + 'px',
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})
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.hide()
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.appendTo($body)
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];
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}
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$('<img>')
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.attr({
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src: '../png/icons/16/' + country.code + '.png',
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title: country.name + ' ((' + country.south + ", " + country.west + "), (" + country.north + ", " + country.east + "))"
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})
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.addClass('flag')
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.css({
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left: (center.x * 100) + '%',
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top: (center.y * 100) + '%'
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})
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.mouseenter(function() {
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$(this).css({
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zIndex: Ox.uid()
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});
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$.each($div, function() {
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$(this).show();
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});
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})
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.mouseleave(function() {
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$.each($div, function() {
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$(this).hide();
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});
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})
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.appendTo($body);
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}
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function toFixed(num) {
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return parseFloat(num.toFixed(8));
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}
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function geocode(address, callback) {
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Ox.print('geocode', address)
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var bounds = geo.coordinates[address];
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if (Ox.isUndefined(bounds)) {
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geocoder.geocode({
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language: 'en',
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address: address
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}, function(results, status) {
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if (results && results.length) {
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var result = results[0];
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callback({
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bounds: result.geometry.bounds || result.geometry.viewport,
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location: result.geometry.location
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})
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} else {
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logs.push([address, status])
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callback(null);
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}
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});
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} else {
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bounds = new google.maps.LatLngBounds(
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new google.maps.LatLng(bounds.south, bounds.west),
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new google.maps.LatLng(bounds.north, bounds.east)
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);
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callback({
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bounds: bounds,
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location: bounds.getCenter()
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});
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}
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}
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function getData(country, callback) {
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if (country.lat) {
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callback(country);
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return;
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}
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Ox.print('getData', geo.google_query[country.name] || [country.name])
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var addresses = geo.google_query[country.name] || [country.name],
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length = addresses.length,
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union;
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getImageURLs(country, function(imageURLs) {
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2011-10-02 13:17:04 +00:00
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// this might be too much data
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/*
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2011-09-09 16:40:04 +00:00
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Ox.extend(country, {
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2011-05-23 19:38:52 +00:00
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imageURLs: imageURLs
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});
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2011-10-02 13:17:04 +00:00
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*/
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2011-05-23 19:38:52 +00:00
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callGeocode();
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});
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function callGeocode() {
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geocode(addresses.shift(), function(data) {
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var center, lat, lng,
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northEast, southWest,
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east, north, south, west;
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if (data) {
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union = !union ? data.bounds : union.union(data.bounds);
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if (addresses.length == 0) {
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if (length == 1) {
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lat = data.location.lat();
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lng = data.location.lng();
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} else {
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center = union.getCenter();
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lat = center.lat();
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lng = center.lng();
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}
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northEast = union.getNorthEast();
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southWest = union.getSouthWest();
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east = northEast.lng();
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north = northEast.lat();
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south = southWest.lat();
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west = southWest.lng();
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callback($.extend(country, {
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area: Ox.getArea(
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{lat: south, lng: west},
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{lat: north, lng: east}
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),
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east: toFixed(east),
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lat: toFixed(lat),
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lng: toFixed(lng),
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north: toFixed(north),
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south: toFixed(south),
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west: toFixed(west)
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}));
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}
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} else {
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callback(country);
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}
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});
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if (addresses.length) {
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setTimeout(callGeocode, timeout);
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}
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}
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}
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function getImageURLs(country, callback) {
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2011-09-09 16:40:04 +00:00
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Ox.print(country, '../png/icon/16/' + country.code + '.png')
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2011-05-23 19:38:52 +00:00
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var image = new Image();
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image.onload = function() {
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callback({
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2011-09-09 16:40:04 +00:00
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icon16: Ox.canvas(image).canvas.toDataURL()
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2011-05-23 19:38:52 +00:00
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});
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};
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2011-09-09 16:40:04 +00:00
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image.src = '../png/icons/16/' + country.code + '.png';
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2011-05-23 19:38:52 +00:00
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}
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});
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});
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</script>
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</head>
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<body></body>
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</html>
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