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map_embed_backup_june30.js
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map_embed_backup_june30.js
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var gm_maps = {};
var gm_map_labels = {};
var gm_circles = {};
var gm_map_options = [];
var gm_init_count = 0;
var gm_js_loaded = false;
var gm_maps_loaded = false;
var gm_registered_feeds = [];
var gm_feedcount = 0;
var gm_threshold = 0.081;
var alert1css = 'position: absolute; left: -2px; top: -30px; ' + 'white-space: nowrap; ' + 'padding: 2px; background: url(http://japan.failedrobot.com/marker0.gif) no-repeat top left; font-size:11px;padding-bottom: 20px; padding-right: 15px; padding-top: 6px; padding-left: 5px;';
var alert2css = 'position: absolute; left: -2px; top: -30px; ' + 'white-space: nowrap; ' + 'padding: 2px; background: url(http://japan.failedrobot.com/marker2.gif) no-repeat top left; font-size:11px;padding-bottom: 20px; padding-right: 15px; padding-top: 6px; padding-left: 5px;';
var alert3css = 'position: absolute; left: -2px; top: -30px; ' + 'white-space: nowrap; ' + 'padding: 2px; background: url(http://japan.failedrobot.com/marker2a.gif) no-repeat top left; font-size:11px;padding-bottom: 20px; padding-right: 15px; padding-top: 6px; padding-left: 5px;';
var watercss = 'position: absolute; left: -2px; top: -30px; ' + 'white-space: nowrap; ' + 'padding: 2px; background: url(http://japan.failedrobot.com/marker_water.gif) no-repeat top left; font-size:11px;padding-bottom: 20px; padding-right: 15px; padding-top: 6px; padding-left: 5px;';
var alertdiv = 'position: absolute; display: none;';
function gm_init(obj) {
if (obj != undefined) {
gm_map_options.push(obj);
}
}
function gm_loaded() {
gm_js_loaded = true;
gm_final_load();
}
function create_maps() {
gm_maps_loaded = true;
gm_final_load();
}
function gm_load_feeds(gm_load_feeds_options) {
gm_registered_feeds = gm_registered_feeds.concat(gm_load_feeds_options.json);
}
function gm_final_load() {
if (gm_js_loaded && gm_maps_loaded) {
for (var i = 0; i < gm_map_options.length; i++) {
var map = create_geigermap(gm_map_options[i]);
var map_name = gm_map_options[i].map_name;
google.maps.event.addListener(map, 'zoom_changed', function () {
var circles = gm_circles[map_name];
for (var i = 0; i < circles.length; i++) {
circles[i].setRadius(Math.max(Math.pow(Math.max((13 - map.getZoom()), 0), 1.8) * 300, 200));
}
});
//alert("loaded map " + map_name);
}
for (var i = 0; i < gm_registered_feeds.length; i++) {
/**
$.ajax({
url: gm_registered_feeds[i],
dataType: 'jsonp',
jsonp: 'callback',
timeout: 10000,
data: "timezone=+9",
success: gm_process_json
});
**/
$.getJSON(gm_registered_feeds[i], gm_process_json);
}
}
/**
**/
}
function create_geigermap(options_obj) {
var latlng = new google.maps.LatLng(36.597889, 137.669678);
if (options_obj != undefined && options_obj.lat != undefined && options_obj.lng != undefined) {
latlng = new google.maps.LatLng(options_obj.lat, options_obj.lng);
}
var map_div = "map_canvas";
if (options_obj != undefined && options_obj.div != undefined) {
map_div = options_obj.div;
}
var map_div_obj = document.getElementById(map_div);
var map = new google.maps.Map(map_div_obj, {
zoom: ((options_obj != undefined) ? ((options_obj.zoom != undefined) ? options_obj.zoom : 7) : 7),
center: latlng,
mapTypeId: google.maps.MapTypeId.TERRAIN
});
gm_maps[options_obj.map_name] = map;
var fukushima = new google.maps.LatLng(37.425525, 141.029434);
// draw evacation area
var evac_area = new google.maps.Circle({
map: map,
center: fukushima,
radius: 20000,
fillOpacity: 0,
strokeColor: '#ffffff',
strokeOpacity: 0.8,
strokeWeight: 3
});
var evac2_area = new google.maps.Circle({
map: map,
center: fukushima,
radius: 30000,
fillOpacity: 0,
strokeColor: '#ffffff',
strokeOpacity: 0.5,
strokeWeight: 3
});
if (options_obj.threshold) {
gm_threshold = parseFloat(options_obj.threshold);
}
if (options_obj.show_label) {
var marker = new google.maps.Marker({
position: fukushima,
animation: google.maps.Animation.DROP,
map: map,
title: "Fukushima Daiichi Nuclear Power Plant"
});
var contentString = 'Fukushima Daiichi Nuclear Power Plant';
var infowindow = new google.maps.InfoWindow({
content: contentString
});
google.maps.event.addListener(marker, 'click', function () {
infowindow.open(map, marker);
});
gm_map_labels[options_obj.map_name] = new Label({
map: map
});
gm_map_labels[options_obj.map_name].span_.style.cssText = 'position: relative; left: 0%; ' + 'white-space: nowrap; ' + 'padding: 10px; color: white; text-shadow: 1px 1px 1px #888; font-size: 18px;';
gm_map_labels[options_obj.map_name].position = new google.maps.LatLng(34.714525, 139.866943);
gm_map_labels[options_obj.map_name].text = "Loading geiger counter feeds...";
}
var geiger_div_obj = document.createElement("div");
geiger_div_obj.style.backgroundColor = 'white';
geiger_div_obj.style.opacity = 0.7;
geiger_div_obj.style.marginBottom = '13px';
geiger_div_obj.style.padding = '2px';
geiger_div_obj.style.color = 'black';
geiger_div_obj.style.fontSize = '10px';
geiger_div_obj.style.lineHeight = '10px';
geiger_div_obj.innerHTML = 'Geigermap powered by: <a href="http://japan.failedrobot.com/" style="color: #3677f0;">failedrobot.com</a>';
map.controls[google.maps.ControlPosition.BOTTOM_LEFT].push(geiger_div_obj);
return map;
}
function gm_process_json(oJson) {
for (var i = 0; i < oJson.results.length; i++) {
var curr_feed = oJson.results[i];
if (curr_feed.status != undefined && curr_feed.status == "frozen" && curr_feed.creator.indexOf("geiger_data") == -1 && curr_feed.creator.indexOf("kaku60") == -1 ) {
continue;
}
var streams = curr_feed.datastreams;
if (streams == undefined || streams.length == 0) {
continue;
}
if (streams[0].current_value == undefined) {
continue;
}
var values = [];
var contentString = "";
if (streams[0].unit == undefined) {
continue;
}
var stream_id = -1;
for (var j = 0; j < streams.length; j++) {
var curr_stream = streams[j];
if (curr_stream.unit == undefined || curr_stream.current_value == undefined) {
continue;
}
var symbol = "";
if (curr_stream.unit.symbol == undefined) {
symbol = new String(curr_stream.unit.label);
} else {
symbol = new String(curr_stream.unit.symbol);
}
var microSv = 0;
var unit = " µSv per hour";
if (symbol.indexOf("Sv/h") > -1 || symbol.indexOf("Sv/H") > -1) {
microSv = new Number(parseFloat(curr_stream.current_value));
} else if (symbol.indexOf("nGy/h") > -1) {
microSv = new Number(parseFloat(curr_stream.current_value) / 1000.0);
} else if (symbol.indexOf("cpm") > -1 || symbol.indexOf("CPM") > -1) {
if (curr_stream.tags != undefined && curr_stream.tags[0] != undefined && curr_stream.tags[0].indexOf("712") > -1) {
microSv = new Number(parseFloat(curr_stream.current_value) * 0.00233);
} else {
//microSv = new Number(parseFloat(curr_stream.current_value) / 360);
continue;
}
} else if (symbol.indexOf("kg") > -1) {
microSv = new Number(parseFloat(curr_stream.current_value));
unit = " " + symbol;
} else {
continue;
}
if (curr_stream.tags != undefined) {
contentString += "<b>Tag:</b> " + curr_stream.tags[0] + "<br/>";
}
contentString += "<b>Current reading:</b> " + microSv.toFixed(3) + unit;
if (curr_stream.at != undefined) {
var time = new String(curr_stream.at);
time = time.replace("T", " ");
contentString += " <b>Time:</b> " + time.substring(0, 18);
}
if (microSv > 0) {
values.push(microSv);
contentString += "<br/>";
stream_id = curr_stream.id;
} else {
contentString += " <i>(not counted)</i><br/>";
}
}
if (values.length == 0) {
continue;
}
gm_feedcount++;
var reading = median(values);
var loc = new google.maps.LatLng(curr_feed.location.lat, curr_feed.location.lon);
var title = "";
if (curr_feed.location.exposure == undefined) {
title = "<br/><i><small><small>" + curr_feed.title + "<br/>" + curr_feed.description + " " + "<a href=\"http://www.pachube.com/feeds/"+curr_feed.id+"\" target=_new>"+curr_feed.feed + "</a></small></small></i>";
} else {
title = "<br/><i><small><b>Exposure: " + curr_feed.location.exposure + "</b><br/><small>" + curr_feed.title + ". " + curr_feed.description + " " + "<a href=\"http://www.pachube.com/feeds/"+curr_feed.id+"\" target=_new>"+curr_feed.feed + "</a></small></small></i>";
}
if (streams.length > 1) {}
var loc_name = (curr_feed.location.name != undefined) ? curr_feed.location.name : "";
for (var key in gm_maps) {
gm_draw_label(gm_maps[key], reading, loc, contentString, title, curr_feed.location.name, unit, curr_feed.id, stream_id);
}
}
for (var key in gm_map_labels) {
gm_map_labels[key].set('text', "Live: " + gm_feedcount + " locations<br/>");
}
}
function gm_draw_label(thismap, reading, loc, content, title, loc_name, unit, id, stream_id) {
var circle = new google.maps.Circle({
map: thismap,
center: loc,
radius: Math.max(Math.pow(Math.max((13 - thismap.getZoom()), 0), 1.8) * 300, 200),
fillOpacity: Math.min(reading / 2, 0.7),
fillColor: '#F34A45',
strokeColor: '#F34A45',
strokeOpacity: 0.8,
strokeWeight: 1
});
for (var key in gm_maps) {
if (gm_circles[key] == undefined) {
gm_circles[key] = new Array();
}
gm_circles[key].push(circle);
}
var label = new Label({
map: thismap
});
var yeardose = new Number(reading * 8760.0);
yeardose = yeardose.toFixed(3);
if (reading > gm_threshold) { // above avg
label.span_.style.cssText = alert1css;
//label.div_.style.cssText = alert1div;
}
if (reading > (gm_threshold*10.0)) { // x10
label.span_.style.cssText = alert2css;
//label.div_.style.cssText = alert2div;
}
if (reading > (gm_threshold*100.0)) { // x100
label.span_.style.cssText = alert3css;
//label.div_.style.cssText = alert3div;
}
if (unit.indexOf("kg") > -1) {
label.span_.style.cssText = watercss;
}
label.div_.style.cssText = alertdiv + "z-index:" + Math.round(6000 - loc.lat() * 100) + ";";
label.position = loc;
if (unit.indexOf("kg") == -1) {
label.set('text', reading.toFixed(3) + " µSv/h");
} else {
label.set('text', reading.toFixed(3) + unit);
}
var contentString = "<b>" + loc_name + "</b><br/>";
contentString += "<br/>Median reading in this area is approximately<br/><b>" + reading.toFixed(3) + unit + "</b>";
if (unit.indexOf("kg") == -1) {
contentString += " ( " + yeardose + " µSv per year )</b>";
var factor = reading /gm_threshold;
var xray = reading / 100.0;
if (gm_threshold == 0.081) {
contentString += "<br/><br/><b>" + factor.toFixed(5) + "</b><small><b>x</b> the average public space geiger reading for Japan (0.081 <i>µSv</i> per hour)<a href=\"http://notice.yahoo.co.jp/emg/en/archives/np_jp.html\">*</a></small>";
contentString += "<br/><b>" + reading.toFixed(3) + "</b><small><b>%</b> the radiation dose you would receive from a chest x-ray (100 <i>µSv</i>)<a href=\"http://www.radiologyinfo.org/en/info.cfm?pg=chestrad\">*</a></small>";
}
}
contentString += "<br/><br/><small>" + content + "</small>";
if (stream_id != -1) {
contentString += "<br/><img src=\"http://www.pachube.com/feeds/" + id + "/datastreams/" + stream_id + "/history.png?r=3&w=400&h=150&s=1&b=true\" width=400 height=150> ";
//contentString += "<img src=\"http://www.pachube.com/feeds/"+id+"/datastreams/"+stream_id+"/history.png?r=3&w=200&h=180&s=2&b=true&t=Last%204%20Days\" width=200 height=180>";
}
contentString += title;
var window = new google.maps.InfoWindow({
content: contentString
});
circle.window = window;
google.maps.event.addListener(circle, 'click', function (event) {
this.window.setPosition(this.center);
this.window.open(thismap)
});
}
function median(ary) {
if (ary.length == 0) return null;
ary.sort(function (a, b) {
return a - b
})
var mid = Math.floor(ary.length / 2);
if ((ary.length % 2) == 1) // length is odd
{
return ary[mid];
} else {
return (Number(ary[mid - 1]) + Number(ary[mid])) / 2;
}
}
/** GOOGLE ANALYTICS **/
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-8042966-4']);
_gaq.push(['_trackPageview']);
(function () {
var ga = document.createElement('script');
ga.type = 'text/javascript';
ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(ga, s);
})(); /** GOOGLE ANALYTICS **/
/** LOAD OTHER SCRIPTS **/
function loadScript(sScriptSrc, callbackfunction) {
//alert(sScriptSrc);
//gets document head element
var oHead = document.getElementsByTagName('head')[0];
if (oHead) {
//creates a new script tag
var oScript = document.createElement('script');
//adds src and type attribute to script tag
oScript.setAttribute('src', sScriptSrc);
oScript.setAttribute('type', 'text/javascript');
//calling a function after the js is loaded (IE)
var loadFunction = function () {
if (this.readyState == 'complete' || this.readyState == 'loaded') {
callbackfunction();
}
};
oScript.onreadystatechange = loadFunction;
//calling a function after the js is loaded (Firefox)
oScript.onload = callbackfunction;
//append the script tag to document head element
oHead.appendChild(oScript);
}
}
function load_label() {
loadScript('http://japan.failedrobot.com/label.js', gm_loaded);
}
loadScript('http://ajax.googleapis.com/ajax/libs/jquery/1.5.2/jquery.min.js', function () {
loadScript('http://japan.failedrobot.com/jquery_csv.js', function () {
loadScript("http://maps.google.com/maps/api/js?sensor=false&callback=load_label");
});
});
/** LOAD OTHER SCRIPTS **/