mirror of
https://github.com/eddyem/bta-panels.git
synced 2025-12-06 10:45:20 +03:00
405 lines
11 KiB
JavaScript
405 lines
11 KiB
JavaScript
var Stimeout, Itimeout; // ÔÁÊÍÅÒÙ ÄÌÑ ÏÂÎÏ×ÌÅÎÉÑ ×ÒÅÍÅÎÉ É ÉÚÏÂÒÁÖÅÎÉÑ
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var Rtimeout, Etimeout; // ÔÁÊÍÅÒ ÚÁÐÒÏÓÏ×, ÔÁÊÍÁÕÔ ÓÏÏÂÝ. Ï ÏÛÉÂËÅ
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const Stimeout_rate = 500, Itimeout_rate = 30000, Rtimeout_rate = 5000;
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var ImageSrc = new Array(2); // ÁÄÒÅÓ ÉÚÏÂÒÁÖÅÎÉÑ
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var oldDate = 0; // ÄÁÔÁ/×ÒÅÍÑ ÎÁ ÍÏÍÅÎÔ ÐÏÓÌÅÄÎÅÇÏ ÏÂÎÏ×ÌÅÎÉÑ (× ÍÓ)
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var MskTime, SidTime; // ÍÏÓËÏ×ÓËÏÅ É Ú×ÅÚÄÎÏÅ ×ÒÅÍÑ
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var PanelType;
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const paramsURL = ["http://tb.sao.ru/cgi-bin/eddy/bta_print.cgi",
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"http://ishtar.sao.ru/cgi-bin/bta_print.cgi"];
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const MeteoURL = [ "http://tb.sao.ru/cgi-bin/eddy/tempmon",
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"http://ishtar.sao.ru/cgi-bin/tempmon"];
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var URLcntr = 0;
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const windURL = "http://ztcs.sao.ru/meteo/wind.png";
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const BTAURL = "http://tb.sao.ru/tcs/ctrl/bta_img.cgi?size=150&mode=";
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const GuideURL = "http://n2.sao.ru/webcam/webcam_n2_0.jpeg";
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const USNOURL = "http://n2.sao.ru/ua2/gd15_ua2_jpeg.cgi?size=384&coord=cur";
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const TEST = false; // set to false in release
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function tlog__(msg){console.log(msg);}
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var tlog;
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if(TEST) tlog = tlog__;
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else tlog = function(msg){};
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var Storage = null;
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localCookies = function(){
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function get(nm){
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tlog("get " + nm);
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var name = nm + "=";
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var ca = document.cookie.split(';');
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for(var i=0; i < ca.length; i++){
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var c = ca[i];
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while (c.charAt(0)==' ') c = c.substring(1);
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if (c.indexOf(name) != -1)
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return c.substring(name.length,c.length);
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}
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return "";
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}
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function set(nm, val){
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tlog("set "+ nm + " to " + val);
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document.cookie = nm + "=" + val + ";";
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tlog(document.cookie);
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}
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return{
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getItem : get,
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setItem : set
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};
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}();
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function checkStorage(){
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if(Storage) return;
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var ret;
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try{
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ret = localStorage;
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} catch(e){
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console.log("Can't get localstorage! " + e);
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ret = localCookies;
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}
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Storage = ret;
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}
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/*
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* Load object nm from local storage
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* if it's absent set it to defval or return null if devfal undefined
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*/
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function LoadObject(nm, defval){
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checkStorage();
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var val = null;
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try{
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var X = Storage.getItem(nm);
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tlog("Storage:" + X);
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val = JSON.parse(X);
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}catch(e){
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console.log("Nothing in storage! " +e);
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}
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if(val == null && typeof(defval) != "undefined"){
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tlog("Can't load object, try to use defaults");
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val = defval;
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}else
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tlog("load object " + nm + " with value " + val);
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return val;
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}
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/*
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* Save object obj in local storage as nm
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*/
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function SaveObject(obj, nm){
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checkStorage();
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tlog("save " + obj);
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Storage.setItem(nm, JSON.stringify(obj));
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}
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var Isrc = LoadObject("ImageSrc", 0); // ÎÏÍÅÒ ÁÄÒÅÓÁ ÉÚÏÂÒÁÖÅÎÉÑ
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function $(Id){
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return document.getElementById(Id);
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}
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function _(Name){
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return document.getElementsByTagName(Name);
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}
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function chBigImg(){
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Isrc = (Isrc == 0) ? 1:0;
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$('BigIMG').src = ImageSrc[Isrc] + "?" + Math.random();
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SaveObject(Isrc, "ImageSrc");
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}
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function init(panelName){
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$('reqmsgs').innerHTML = "Loading...";
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MskTime = new Date();
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SidTime = new Date();
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make_menu(panelName);
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PanelType = panelName;
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if(panelName == "BTA")
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ImageSrc[0] = ImageSrc[1] = "http://tb.sao.ru/webcam/webcam_sky_1_maxi.jpeg";
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else if(panelName == "meteo"){
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ImageSrc[1] = "http://zserv.sao.ru/webcam/webcam_zserv_2_maxi.jpeg";
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ImageSrc[0] = "http://zserv.sao.ru/webcam/webcam_zserv_3_maxi.jpeg";
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//ImageSrc[1] = "http://zsky.sao.ru/mjpg/4/video.mjpg";
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}
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$('BigIMG').onclick = chBigImg;
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$('BigIMGlabel').onclick = chBigImg;
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startTimers();
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}
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function make_menu(panelName){
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var chooserTimeout;
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var names = [ "BTA", "meteo" ];
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var URLS = [ "BTA.html", "weather.html" ];
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var itemstext = [ "Bta info", "meteo info" ];
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var l = names.length, i;
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var menu = $('menu');
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menu.innerHTML = "Choose panel's info";
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var chooser = document.createElement("div");
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chooser.className = "chooser";
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chooser.id = "chooser";
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chooser.onmouseout = function(){
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chooserTimeout=setTimeout("$('chooser').style.display='none';",2000);};
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chooser.onmouseover = function(){ clearTimeout(chooserTimeout); };
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menu.appendChild(chooser);
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menu.onclick = function(){ showhide('chooser'); };
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for(i = 0; i < l; i++){
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if(names[i] == panelName) continue;
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var item = document.createElement("div");
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item.innerHTML = "<a href=\""+URLS[i]+"\">"+itemstext[i]+"</a>";
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chooser.appendChild(item);
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}
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}
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function showhide(id){
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style = $(id).style.display;
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if(style == "block") $(id).style.display = "none";
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else $(id).style.display = "block";
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}
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function refreshTimer(){
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var d = new Date();
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var diff = d.getTime() - oldDate;
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//oldDate = d.getTime();
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clearTimeout(Stimeout);
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$('Date').innerHTML = formatDate(MskTime);
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if(typeof(M_time) != "undefined"){
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//MskTime.setTime(MskTime.getTime() + diff);
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//$('Mtime').innerHTML = formatTime(MskTime);
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d.setTime(MskTime.getTime() + diff);
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$('Mtime').innerHTML = formatTime(d);
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}
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if(typeof(S_time) != "undefined"){
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//SidTime.setTime(SidTime.getTime() + diff);
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//$('Stime').innerHTML = formatTime(SidTime);
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d.setTime(SidTime.getTime() + diff);
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$('Stime').innerHTML = formatTime(d);
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}
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Stimeout = setTimeout(refreshTimer, Stimeout_rate);
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delete(d);
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}
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function sendR(){
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var request;
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sendRequest(request, paramsURL[URLcntr], "", parceReqStr);
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}
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function refreshImage(){
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var yesterday = oldDate/1000 - 86400;
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var imH = (window.innerHeight-$('header').offsetHeight-40)/4-20;
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if(imH < 100) imH = 100;
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function refreshIMG(id, URL){
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/*var oldIMG = $(id);
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var newIMG = document.createElement("img");
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var parent = oldIMG.parentNode;
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newIMG.src = URL;
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parent.insertBefore(newIMG, oldIMG);
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oldIMG.src = null;
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parent.removeChild(oldIMG);
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delete(oldIMG);
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newIMG.id = id;*/
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$(id).src = URL;
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}
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var params = MeteoURL[URLcntr] + "?Tstart=" + yesterday + "&Stat=31&height="+imH + "&Gtype=0&Graph=";
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clearTimeout(Itimeout);
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var rnd = Math.random();
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refreshIMG('BigIMG', ImageSrc[Isrc] + "?" + rnd);
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if(PanelType == "meteo"){
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// ×ÒÅÍÅÎÎÏ ×ÍÅÓÔÏ ÏÂÌÁËÏ× É ËÁÞÅÓÔ×Á ÉÚÏÂÒÁÖÅÎÉÑ ÐÉÛÅÍ ÄÁ×ÌÅÎÉÅ É ×ÌÁÖÎÏÓÔØ
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refreshIMG('clouds', params + "16");
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refreshIMG('temp', params + "7");
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refreshIMG('wind', params + "8");
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refreshIMG('seeing', params + "32");
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refreshIMG('winddir',windURL+ "?" + rnd);
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refreshIMG('GuideIMG', GuideURL + "?" + rnd);
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refreshIMG('CatIMG', USNOURL + "&" + rnd);
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}
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else if(PanelType == "BTA"){
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refreshIMG('A', BTAURL + "1&" + rnd);
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refreshIMG('Z', BTAURL + "2&" + rnd);
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refreshIMG('P2', BTAURL + "3&" + rnd);
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}
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Itimeout = setTimeout(refreshImage, Itimeout_rate);
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}
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function handleError(msg) {
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clearTimeout(Etimeout);
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$('reqmsgs').innerHTML = "<b>ïÛÉÂËÁ xmlhttprequest:<b>" + msg;
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Etimeout = setTimeout(function(){$('reqmsgs').innerHTML = "";}, 5000);
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URLcntr++; if(URLcntr > 1) URLcntr = 0;
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sendR();
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refreshImage();
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refreshTimer();
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}
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function sendRequest(request, CGI_PATH, req_STR, fn_OK){
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var timeout_id, str;
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if(window.XMLHttpRequest){
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request = new XMLHttpRequest();
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if(request.overrideMimeType)
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request.overrideMimeType("text/plain;");
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}else{
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if(window.ActiveXObject){
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var sign_a = ['MSXML2.XMLHTTP.6.0',
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'MSXML2.XMLHTTP.5.0',
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'MSXML2.XMLHTTP.4.0',
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'MSXML2.XMLHTTP.3.0',
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'MSXML2.XMLHTTP',
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'Microsoft.XMLHTTP'];
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for(var i=0, l=sign_a.length; i<l; i++)
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try{
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request = new ActiveXObject(sign_a[i]);
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i = l;
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}catch(e){}
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}
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}
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if(!request){
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handleError("Your browser doesn't support web requests");
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return;
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}
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request.onreadystatechange=function(){
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if(request.readyState == 4){
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if(request.status == 200){
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clearTimeout(timeout_id);
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fn_OK(request);
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}
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else{
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clearTimeout(timeout_id);
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if(request.status)
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handleError(request.statusText);
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else handleError("Data transfer error");
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}
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}
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}
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request.open("POST", CGI_PATH, true);
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request.send(req_STR);
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timeout_id = setTimeout(function(){
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request.onreadystatechange = null;request.abort();handleError("Time over");}, 5000);
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}
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function setDate(date, dateStr){
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var tm = dateStr.split(':');
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if(tm.length != 3) return false;
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date.setSeconds(tm[2]);
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date.setMinutes(tm[1]);
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date.setHours(tm[0]);
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return true
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}
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function _2(num){
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var A = Math.round(num).toString();
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if(A.length > 1) return A;
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else return ("00" + A).slice(-2);
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}
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function formatDate(date){
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if(date.toLocaleFormat) return date.toLocaleFormat("%d.%m.%Y");
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else
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return _2(date.getDate())+"."+_2(1+date.getMonth())+"."+date.getFullYear();
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}
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function formatTime(date){
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if(date.toLocaleFormat) return date.toLocaleFormat("%H:%M:%S");
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else
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return _2(date.getHours())+":"+_2(date.getMinutes())+":"+_2(date.getSeconds());
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}
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function parceReqStr(request){
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var i, l, lines, pair, parms, el;
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clearTimeout(Stimeout);
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clearTimeout(Rtimeout);
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lines = request.responseText.split('\n');
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for(i=0, l=lines.length; i<l; i++)
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if(lines[i].search('=') != -1){
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eval(lines[i]);
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parms = lines[i].split('=');
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if(el = $(parms[0])) el.innerHTML = eval(parms[0]);
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}
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var d = new Date();
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oldDate = d.getTime();
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delete(d);
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$('Date').innerHTML = formatDate(MskTime);
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if(typeof(M_time) != "undefined"){
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if(setDate(MskTime, M_time))
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$('Mtime').innerHTML = formatTime(MskTime);
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}
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if(typeof(S_time) != "undefined"){
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if(setDate(SidTime, S_time))
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$('Stime').innerHTML = formatTime(SidTime);
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}
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Stimeout = setTimeout(refreshTimer, Stimeout_rate);
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Rtimeout = setTimeout(sendR, Rtimeout_rate);
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function showVal(elId, val, bad, good){
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$(elId).innerHTML = Number(val).toFixed(1);
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var classname = "", absval = Math.abs(val);
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if(absval >= bad) classname = "Red";
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else if(absval < good) classname = "Green";
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else classname = "Yellow";
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$(elId).className = classname + " border";
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}
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if(PanelType == "meteo"){
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showVal("tempdiff", ValTout - ValTmir, 10, 5);
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showVal("windspeed", ValWind, 15, 10);
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if(Blast15 == " " && Blast10 == " ") $('Gust').innerHTML = "no";
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else showGustTime();
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}
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else if(PanelType == "BTA"){
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$('ACS_BTA').className = "border "+((ACS_BTA!="On")?"Yellow":"Green");
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$('P2_Mode').className = "border "+((P2_Mode=="Stop")?"Yellow":"Green");
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var colr = "Yellow";
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switch(Tel_Mode){
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case "Pointing" : colr = "Blue"; break;
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case "Tracking": colr = "Green"; break;
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case "Seeking" :
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case "Correction" : colr = "Cyan"; break;
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case "Off" : colr = "Red"; break;
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case "Waiting" : colr = "White"; break;
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case "Testing" : colr = "Black"; break;
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}
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$('Tel_Mode').className = "border "+colr;
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}
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}
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function showGustTime(){
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var Gust = $('Gust');
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var Gtime = Number(Blast15);
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var pref = ">=15 m/s";
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if (Gtime > 60){
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var G10 = Number(Blast10);
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if(G10 < 1440){
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pref = ">=10 m/s";
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Gtime = G10;
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}else{
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Gust.innerHTML = "More than a day ago";
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return;
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}
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}
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var now = new Date();
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var h = Math.floor(Gtime/60);
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now.setTime(MskTime.getTime() - Gtime * 60000);
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var str = (Gtime < 1) ? _2(Gtime*60)+"s" : ((Gtime < 60)? _2(Gtime)+"m" :
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_2(h)+"h "+_2(Gtime%h)+"m");
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Gust.innerHTML = pref+"<br>"+_2(now.getHours())+":"+_2(now.getMinutes())+"<br>("+str+" ago)";
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if(Gtime >= 60) Gust.className = "border";
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else Gust.className = "Yellow border";
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delete(now);
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}
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function stopTimers(){
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clearTimeout(Stimeout);
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clearTimeout(Itimeout);
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clearTimeout(Rtimeout);
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$('stop').innerHTML="Start refreshing";
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$('stop').onclick=startTimers;
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}
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function startTimers(){
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sendR();
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$('stop').innerHTML="Stop refreshing";
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$('stop').onclick=stopTimers;
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var d = new Date();
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oldDate = d.getTime();
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delete(d);
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refreshImage();
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clearTimeout(Etimeout);
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Etimeout = setTimeout(function(){$('reqmsgs').innerHTML = "";}, 1000);
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}
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