mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-23 08:28:36 -05:00
829 lines
37 KiB
HTML
829 lines
37 KiB
HTML
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<!doctype html>
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<html lang="en" style="height:100%;min-height:100%;">
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<head>
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<title>SDRangel WWT</title>
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<script src="https://web.wwtassets.org/engine/7/wwtsdk.js"></script>
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<style>
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body {
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overflow: hidden; /* Hide scrollbars if popup window near edge */
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}
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.popup {
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visibility: hidden;
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position: absolute;
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z-index: 10;
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background-color: #fff;
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border-radius: 25px;
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padding: 15px;
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font-family: Arial, sans-serif;
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font-size: 0.875em;
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}
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.popup .popuptext {
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}
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.popup .close {
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float: right;
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}
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</style>
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</head>
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<body style="margin:0;padding:0;height:100%;">
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<div class="popup" id="popupDiv" onmousedown="dragDown()">
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<button aria-hidden="true" class="close" type="button" onclick="hidePlace()">x</button>
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<span class="popuptext" id="myPopup"></span>
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</div>
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<div id="wwtcanvas" style="width: 100%; height: 100%; background-color: #000"></div>
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<script type="text/javascript">
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var script_interface, wwt;
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var circle, antennaFoV;
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var antennaHpbw = 5.0;
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var wwtSettings = {
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constellationBoundaries: "false",
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constellationFigures: "true",
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constellationLabels: "true",
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constellationPictures: "false",
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constellationSelection: "false",
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ecliptic: "false",
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eclipticOverviewText: "false",
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eclipticGrid: "false",
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eclipticGridText: "false",
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altAzGrid: "false",
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altAzGridText: "false",
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equatorialGrid: "false",
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equatorialGridText: "false",
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galacticGrid: "false",
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galacticGridText: "false",
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precessionChart: "false",
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iss: "false",
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solarSystemCosmos: "false",
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solarSystemLighting: "true",
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solarSystemMilkyWay: "true",
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solarSystemMinorOrbits: "false",
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solarSystemMinorPlanets: "false",
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solarSystemMultiRes: "true",
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solarSystemOrbits: "true",
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solarSystemOverlays: "false",
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solarSystemPlanets: "true",
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solarSystemStars: "true",
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};
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var showNames = true;
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var showGrid = false;
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var showConstellations = false;
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var pos1 = 0, pos2 = 0, pos3 = 0, pos4 = 0;
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var popup = document.getElementById("popupDiv");
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function dragDown(e) {
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e = e || window.event;
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e.preventDefault();
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// get the mouse cursor position at startup:
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pos3 = e.clientX;
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pos4 = e.clientY;
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document.onmouseup = closeDragElement;
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// call a function whenever the cursor moves:
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document.onmousemove = elementDrag;
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}
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function elementDrag(e) {
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e = e || window.event;
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e.preventDefault();
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// calculate the new cursor position:
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pos1 = pos3 - e.clientX;
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pos2 = pos4 - e.clientY;
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pos3 = e.clientX;
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pos4 = e.clientY;
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// set the element's new position:
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popup.style.top = (popup.offsetTop - pos2) + "px";
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popup.style.left = (popup.offsetLeft - pos1) + "px";
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}
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function closeDragElement() {
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// stop moving when mouse button is released:
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document.onmouseup = null;
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document.onmousemove = null;
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}
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function init_wwt() {
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const builder = new wwtlib.WWTControlBuilder("wwtcanvas");
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builder.startRenderLoop(true);
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script_interface = builder.create();
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script_interface.add_ready(on_ready);
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}
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// API reference: https://docs.worldwidetelescope.org/webgl-reference/latest/apiref/engine/classes/WWTControl-1.html
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function on_ready() {
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wwt = wwtlib.WWTControl.singleton;
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reportReady();
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// Report ra/dec/time
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setInterval(function () { reportView(); }, 100);
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// Load search data
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// This sets the wwt.searchData variable to what's in https://web.wwtassets.org/data/searchdata_v2.min.js
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var scr = document.createElement('script');
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scr.setAttribute("src", wwtlib.URLHelpers.singleton.coreStaticUrl('data/searchdata_v2.min.js'));
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document.getElementsByTagName("head")[0].appendChild(scr);
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setTimeout(initSearch, 333);
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}
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window.addEventListener("load", init_wwt);
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// Use WebSockets for handling commands from WorldwideTelescope SDRangel Plugin
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// and sending events back to it
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let socket = new WebSocket("ws://127.0.0.1:$WS_PORT$");
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socket.onmessage = function (event) {
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try {
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const command = JSON.parse(event.data);
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if (command.command == "setView") {
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wwt.gotoRADecZoom(command.ra, command.dec, wwt.renderContext.viewCamera.zoom, true); // Requires RA in hours, J2000
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} else if (command.command == "setPosition") {
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script_interface.settings.set_locationLat(command.latitude);
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script_interface.settings.set_locationLng(command.longitude);
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script_interface.settings.set_locationAltitude(command.altitude);
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} else if (command.command == "setProjection") {
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if (command.projection == "Solar system") {
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wwt.setBackgroundImageByName("Solar System");
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}
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// In other cases, we just use setBackground which will follow
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} else if (command.command == "setDateTime") {
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// Set current date and time of viewer
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//console.log("setDateTime " + command.dateTime);
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//const dt = new Date(command.dateTime);
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const dt = Date.parse(command.dateTime);
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wwtlib.SpaceTimeController.set_now(dt);
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} else if (command.command == "track") {
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//console.log("Finding " + command.name);
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const place = search(command.name);
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if (place) {
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//console.log(place);
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wwt.gotoTarget(place, false, true, true);
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} else {
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console.log("Can't find " + command.name);
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}
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} else if (command.command == "setBackground") {
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if (command.background != "") {
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wwt.setBackgroundImageByName(command.background);
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}
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} else if (command.command == "showNames") {
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showNames = command.show;
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script_interface.settings.set_showConstellationLabels(showNames && showConstellations && (wwtSettings.constellationLabels === "true"));
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script_interface.settings.set_showEclipticOverviewText(showNames && (wwtSettings.eclipticOverviewText === "true"))
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} else if (command.command == "showConstellations") {
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showConstellations = command.show;
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const ok = script_interface.settings.set_showConstellations(showConstellations);
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script_interface.settings.set_showConstellationBoundries(showConstellations && (wwtSettings.constellationBoundaries === "true"));
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script_interface.settings.set_showConstellationFigures(showConstellations && (wwtSettings.constellationFigures === "true"));
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script_interface.settings.set_showConstellationLabels(showNames && showConstellations && (wwtSettings.constellationLabels === "true"));
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script_interface.settings.set_showConstellationPictures(showConstellations && (wwtSettings.constellationPictures === "true"));
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script_interface.settings.set_showConstellationSelection(showConstellations && (wwtSettings.constellationSelection === "true"));
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} else if (command.command == "showReticle") {
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script_interface.settings.set_showCrosshairs(command.show);
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} else if (command.command == "showGrid") {
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showGrid = command.show;
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script_interface.settings.set_showEclipticGrid(showGrid && (wwtSettings.eclipticGrid === "true"));
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script_interface.settings.set_showEclipticGridText(showGrid && (wwtSettings.eclipticGridText === "true"));
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script_interface.settings.set_showAltAzGrid(showGrid && (wwtSettings.altAzGrid === "true"));
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script_interface.settings.set_showAltAzGridText(showGrid && (wwtSettings.altAzGridText === "true"));
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script_interface.settings.set_showGrid(showGrid && (wwtSettings.equatorialGrid === "true"));
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script_interface.settings.set_showEquatorialGridText(showGrid && (wwtSettings.equatorialGridText === "true"));
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script_interface.settings.set_showGalacticGrid(showGrid && (wwtSettings.galacticGrid === "true"));
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script_interface.settings.set_showGalacticGridText(showGrid && (wwtSettings.galacticGridText === "true"));
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} else if (command.command == "showAntennaFoV") {
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if (command.show) {
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showAntennaFoV();
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} else {
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hideAntennaFoV();
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}
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} else if (command.command == "setAntennaFoV") {
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antennaHpbw = command.hpbw;
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if (antennaFoV) {
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antennaFoV.set_radius(radiusAdjust(antennaHpbw, script_interface.getDec()));
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}
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} else if (command.command == "setWWTSettings") {
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Object.assign(wwtSettings, command);
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script_interface.settings.set_showConstellationBoundries(showConstellations && (wwtSettings.constellationBoundaries === "true"));
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script_interface.settings.set_showConstellationFigures(showConstellations && (wwtSettings.constellationFigures === "true"));
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script_interface.settings.set_showConstellationLabels(showNames && showConstellations && (wwtSettings.constellationLabels === "true"));
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script_interface.settings.set_showConstellationPictures(showConstellations && (wwtSettings.constellationPictures === "true"));
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script_interface.settings.set_showConstellationSelection(showConstellations && (wwtSettings.constellationSelection === "true"));
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script_interface.settings.set_showEcliptic(wwtSettings.ecliptic === "true")
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script_interface.settings.set_showEclipticOverviewText(showNames && (wwtSettings.eclipticOverviewText === "true"))
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script_interface.settings.set_showEclipticGrid(showGrid && (wwtSettings.eclipticGrid === "true"));
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script_interface.settings.set_showEclipticGridText(showGrid && (wwtSettings.eclipticGridText === "true"));
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script_interface.settings.set_showAltAzGrid(showGrid && (wwtSettings.altAzGrid === "true"));
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script_interface.settings.set_showAltAzGridText(showGrid && (wwtSettings.altAzGridText === "true"));
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script_interface.settings.set_showGrid(showGrid && (wwtSettings.equatorialGrid === "true"));
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script_interface.settings.set_showEquatorialGridText(showGrid && (wwtSettings.equatorialGridText === "true"));
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script_interface.settings.set_showGalacticGrid(showGrid && (wwtSettings.galacticGrid === "true"));
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script_interface.settings.set_showGalacticGridText(showGrid && (wwtSettings.galacticGridText === "true"));
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script_interface.settings.set_showPrecessionChart(showGrid && (wwtSettings.precessionChart === "true"));
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// Solar System view
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// Need to zoom a long way out to see Cosmos
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script_interface.settings.set_solarSystemCosmos(wwtSettings.solarSystemCosmos === "true");
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script_interface.settings.set_solarSystemLighting(wwtSettings.solarSystemLighting === "true");
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script_interface.settings.set_solarSystemMilkyWay(wwtSettings.solarSystemMilkyWay === "true");
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script_interface.settings.set_solarSystemMinorOrbits(wwtSettings.solarSystemMinorOrbits === "true");
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script_interface.settings.set_solarSystemMinorPlanets(wwtSettings.solarSystemMinorPlanets === "true");
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script_interface.settings.set_solarSystemMultiRes(wwtSettings.solarSystemMultiRes === "true");
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script_interface.settings.set_solarSystemOrbits(wwtSettings.solarSystemOrbits === "true");
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script_interface.settings.set_solarSystemOverlays(wwtSettings.solarSystemOverlays === "true");
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script_interface.settings.set_solarSystemPlanets(wwtSettings.solarSystemPlanets === "true");
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script_interface.settings.set_solarSystemStars(wwtSettings.solarSystemStars === "true");
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script_interface.settings.set_showISSModel(wwtSettings.iss === "true");
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// These only supported in Windows client, not WebGL client
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//script_interface.settings.set_showClouds(wwtSettings.clouds === "true");
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//script_interface.settings.set_showElevationModel(wwtSettings.elevationModel === "true");
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//script_interface.settings.set_showEarthSky(wwtSettings.earthSky === "true");
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//script_interface.settings.set_earthCutawayView(wwtSettings.earthCutawayView === "true");
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//script_interface.settings.get_showFieldOfView(wwtSettings.fieldOfView === "true")
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//script_interface.settings.set_solarSystemCMB(wwtSettings.solarSystemCMB === "true");
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} else {
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console.log(`Unknown command ${command.command}`);
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}
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} catch (e) {
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console.log(`Erroring processing received message:\n${e}\n${event.data}`);
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}
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};
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// Workaround for https://github.com/WorldWideTelescope/wwt-webgl-engine/issues/297
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// Although circles not drawn when abs(dec)=90
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function radiusAdjust(radius, dec) {
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if (Math.abs(dec) >= 89.9999999) {
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return radius * 0.769 / Math.cos(89.9999999 * Math.PI / 180.0);
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} else {
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return radius * 0.769 / Math.cos(dec * Math.PI / 180.0);
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}
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}
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function search(name) {
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const firstChar = name.charAt(0).toLowerCase();
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const searchData = wwt.searchDataIndexed[firstChar];
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const nameLower = name.toLowerCase();
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if (searchData) {
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for (var i = 0; i < searchData.length; i++) {
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var names = searchData[i].get_names();
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for (var j = 0; j < names.length; j++) {
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if (names[j].toLowerCase() == nameLower) {
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return searchData[i];
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}
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}
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}
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} else {
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console.log("No search index: " + name);
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}
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}
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function reportReady() {
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if (socket.readyState === 1) {
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socket.send(JSON.stringify({
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event: "ready"
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}));
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} else {
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setTimeout(reportReady, 100);
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}
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}
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function reportView() {
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if (socket.readyState === 1) {
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socket.send(JSON.stringify({
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event: "view",
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ra: script_interface.getRA(), // RA in hours
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dec: script_interface.getDec(),
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fov: wwt.renderContext.get_fovAngle(),
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dateTime: wwtlib.SpaceTimeController.get_now().toISOString(),
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latitude: script_interface.settings.get_locationLat(),
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longitude: script_interface.settings.get_locationLng(),
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}));
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}
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if (antennaFoV) {
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showAntennaFoV();
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}
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}
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// 'click' event doesn't work for right button, so use mousedown
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// Based on code from www-web-client FinderScope.js (MIT license)
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||
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var div = document.getElementById('wwtcanvas');
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||
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div.addEventListener('mousedown', function (event) {
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||
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if (event.button == 2) {
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|
var rect = div.getBoundingClientRect();
|
||
|
|
var x = event.clientX - rect.left;
|
||
|
|
var y = event.clientY - rect.top;
|
||
|
|
const obj = wwt.getCoordinatesForScreenPoint(x, y);
|
||
|
|
var scope = wwtlib.Coordinates.raDecTo3d(obj.x, obj.y);
|
||
|
|
|
||
|
|
// findConstellationForPoint can return error if x < 0, but not always
|
||
|
|
// Also this isn't in the original code, but seems to work better
|
||
|
|
var ob = obj.x;
|
||
|
|
if (ob < 0) {
|
||
|
|
ob = ob + 24;
|
||
|
|
}
|
||
|
|
|
||
|
|
var constellation = wwtlib.Constellations.containment.findConstellationForPoint(ob, obj.y);
|
||
|
|
var closestDist, closestPlace;
|
||
|
|
var constellationPlaces, ssPlaces;
|
||
|
|
for (var i = 0; i < wwt.searchData.Constellations.length; i++) {
|
||
|
|
var item = wwt.searchData.Constellations[i];
|
||
|
|
if (item.name === constellation) {
|
||
|
|
constellationPlaces = item.places;
|
||
|
|
} else if (item.name === 'SolarSystem') {
|
||
|
|
ssPlaces = item.places;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
var searchPlaces = ssPlaces.concat(constellationPlaces);
|
||
|
|
for (var i = 0; i < searchPlaces.length; i++) {
|
||
|
|
var place = searchPlaces[i];
|
||
|
|
try {
|
||
|
|
var placeDist = wwtlib.Vector3d.subtractVectors(place.get_location3d(), scope);
|
||
|
|
if ((i === 0) || closestDist.length() > placeDist.length()) {
|
||
|
|
closestPlace = place;
|
||
|
|
closestDist = placeDist;
|
||
|
|
}
|
||
|
|
} catch (er) {
|
||
|
|
if (place && place.get_name() != 'Earth') {
|
||
|
|
console.log(er);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
getAstroDetails(closestPlace);
|
||
|
|
|
||
|
|
//console.log("Closest place " + JSON.stringify(closestPlace));
|
||
|
|
|
||
|
|
showPlace(event.clientX, event.clientY, closestPlace);
|
||
|
|
}
|
||
|
|
|
||
|
|
});
|
||
|
|
|
||
|
|
function hideAntennaFoV() {
|
||
|
|
if (antennaFoV) {
|
||
|
|
script_interface.removeAnnotation(antennaFoV);
|
||
|
|
antennaFoV = undefined;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function showAntennaFoV() {
|
||
|
|
if (!antennaFoV) {
|
||
|
|
antennaFoV = new wwtlib.Circle();
|
||
|
|
antennaFoV.set_id('antennaFoV');
|
||
|
|
antennaFoV.setCenter(script_interface.getRA() * 15, script_interface.getDec());
|
||
|
|
antennaFoV.set_skyRelative(false);
|
||
|
|
antennaFoV.set_radius(radiusAdjust(antennaHpbw, script_interface.getDec()));
|
||
|
|
antennaFoV.set_lineWidth(3);
|
||
|
|
script_interface.addAnnotation(antennaFoV);
|
||
|
|
} else {
|
||
|
|
antennaFoV.setCenter(script_interface.getRA() * 15, script_interface.getDec());
|
||
|
|
antennaFoV.set_radius(radiusAdjust(antennaHpbw, script_interface.getDec()));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function hidePlace() {
|
||
|
|
var popupDiv = document.getElementById("popupDiv");
|
||
|
|
popupDiv.style.visibility = "hidden";
|
||
|
|
// Remove annotation
|
||
|
|
if (circle) {
|
||
|
|
script_interface.removeAnnotation(circle);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function showPlace(x, y, place) {
|
||
|
|
|
||
|
|
// Set text to display for the place
|
||
|
|
var str = "<p>";
|
||
|
|
|
||
|
|
if (place.get_names()) {
|
||
|
|
str += "Names: " + place.get_names().join(', ');
|
||
|
|
} else {
|
||
|
|
str += "Name: " + place.get_name();
|
||
|
|
}
|
||
|
|
str += "<p>";
|
||
|
|
str += "Classification: " + getClassificationText(place.get_classification());
|
||
|
|
if (!place.isSurvey && (typeof place.get_constellation() !== "undefined")) {
|
||
|
|
if (place.get_constellation() != "SolarSystem") {
|
||
|
|
str += " in " + wwtlib.Constellations.fullNames[place.get_constellation()];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
str += "<p>";
|
||
|
|
str += "<img src=" + place.get_thumbnailUrl() + ">";
|
||
|
|
|
||
|
|
str += "<p>";
|
||
|
|
str += "<table>";
|
||
|
|
if (!place.isSurvey) {
|
||
|
|
str += "<tr><td>RA<td>" + formatHms(place.get_RA(), true, false, false, 1);
|
||
|
|
str += "<tr><td>Dec<td>" + formatHms(place.get_dec(), false, true, true);
|
||
|
|
str += "<tr><td>Az<td>" + formatHms(place.altAz.get_az(), false, false, true);
|
||
|
|
str += "<tr><td>Alt<td>" + formatHms(place.altAz.get_alt(), false, false, true);
|
||
|
|
}
|
||
|
|
if (place.get_magnitude() != 0) {
|
||
|
|
str += "<tr><td>Magnitude<td>" + place.get_magnitude().toFixed(2);
|
||
|
|
}
|
||
|
|
if (place.get_distance() != 0) {
|
||
|
|
str += "<tr><td>Distance<td>" + wwtlib.UiTools.formatDistance(place.get_distance());
|
||
|
|
}
|
||
|
|
if (!place.riseSet.bNeverRises) {
|
||
|
|
str += "<tr><td>Rise<td>" + formatDecimalHours(place.riseSet.rise, false, false, true);
|
||
|
|
}
|
||
|
|
if (!place.riseSet.bNeverSets) {
|
||
|
|
str += "<tr><td>Set<td>" + formatDecimalHours(place.riseSet.set, false, false, true);
|
||
|
|
}
|
||
|
|
str += "</table>";
|
||
|
|
|
||
|
|
// Add links to research databases
|
||
|
|
const name = placeNameForQueryString(place);
|
||
|
|
str += "<p>";
|
||
|
|
str += "<a href=\"//wikipedia.org/wiki/Special:Search?search=" + name + "\" target=\"_blank\">Wiki</a>";
|
||
|
|
str += " <a href=\"//ui.adsabs.harvard.edu/search/q=object:%22" + name + "%22\" target=\"_blank\">ADS</a>";
|
||
|
|
str += " <a href=\"//simbad.u-strasbg.fr/simbad/sim-id?Ident=" + name + "\" target=\"_blank\">SIMBAD</a>";
|
||
|
|
str += " <a href=\"//ned.ipac.caltech.edu/cgi-bin/nph-imgdata?objname=" + name + "\" target=\"_blank\">NED</a>";
|
||
|
|
str += " <a href=\"//cdsportal.u-strasbg.fr/gadgets/ifr?url=http://cdsportal.unistra.fr/widgets/SED_plotter.xml&SED_plot_object=" + name + "&SED_plot_radius=5\" target=\"_blank\">VizieR</a>";
|
||
|
|
|
||
|
|
var popup = document.getElementById("myPopup");
|
||
|
|
popup.innerHTML = str;
|
||
|
|
|
||
|
|
// Get location of place on screen, as may not be exactly where clicked
|
||
|
|
const pos = wwt.getScreenPointForCoordinates(place.get_RA(), place.get_dec());
|
||
|
|
|
||
|
|
// Position and show
|
||
|
|
var popupDiv = document.getElementById("popupDiv");
|
||
|
|
popupDiv.style.visibility = "visible";
|
||
|
|
popupDiv.style.left = pos.x + "px";
|
||
|
|
popupDiv.style.top = pos.y + "px";
|
||
|
|
|
||
|
|
// Remove old annotation
|
||
|
|
if (circle) {
|
||
|
|
script_interface.removeAnnotation(circle);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Create circle annotation
|
||
|
|
circle = new wwtlib.Circle();
|
||
|
|
circle.set_id('focused');
|
||
|
|
circle.setCenter(place.get_RA() * 15, place.get_dec());
|
||
|
|
circle.set_skyRelative(false);
|
||
|
|
circle.set_radius(radiusAdjust(.22, place.get_dec()));
|
||
|
|
circle.set_lineWidth(3);
|
||
|
|
script_interface.addAnnotation(circle);
|
||
|
|
}
|
||
|
|
|
||
|
|
function placeNameForQueryString(item) {
|
||
|
|
// Various "research" menus like to put an item's name into URL query
|
||
|
|
// strings. Compute the proper (well, good-enough) representation. When
|
||
|
|
// the name has multiple semicolon-separated identifiers, usually the
|
||
|
|
// first one is a description of a particular image, and the subsequent
|
||
|
|
// ones (if any) are names for the object.
|
||
|
|
|
||
|
|
var name_segments = item.get_name().split(';');
|
||
|
|
var name_to_use = (name_segments.length > 1) ? name_segments[1] : name_segments[0];
|
||
|
|
name_to_use = encodeURIComponent(name_to_use);
|
||
|
|
return name_to_use.replace(/%20/g, '+');
|
||
|
|
}
|
||
|
|
|
||
|
|
// The following code based on code from www-web-client Util.js (MIT license)
|
||
|
|
|
||
|
|
function formatHms(angle, isHmsFormat, signed, spaced, extraPrecision) {
|
||
|
|
var sign = '';
|
||
|
|
|
||
|
|
if (angle < 0) {
|
||
|
|
sign = '-';
|
||
|
|
angle = -angle;
|
||
|
|
} else if (signed) {
|
||
|
|
sign = '+';
|
||
|
|
}
|
||
|
|
|
||
|
|
var seps = [':', ':', ''];
|
||
|
|
|
||
|
|
if (isHmsFormat) {
|
||
|
|
seps = ['h', 'm', 's'];
|
||
|
|
} else if (spaced) {
|
||
|
|
seps = [' : ', ' : ', ''];
|
||
|
|
}
|
||
|
|
|
||
|
|
var values = ['??', '??', '??'];
|
||
|
|
|
||
|
|
if (!isNaN(angle)) {
|
||
|
|
var hourlike = Math.floor(angle);
|
||
|
|
var remainder = (angle - hourlike) * 60;
|
||
|
|
var minutes = Math.floor(remainder);
|
||
|
|
var seconds = (remainder - minutes) * 60;
|
||
|
|
|
||
|
|
if (isNaN(extraPrecision)) {
|
||
|
|
extraPrecision = 0;
|
||
|
|
}
|
||
|
|
var secondsStr = seconds.toFixed(extraPrecision);
|
||
|
|
|
||
|
|
if (secondsStr.startsWith('60')) {
|
||
|
|
seconds = 0;
|
||
|
|
secondsStr = seconds.toFixed(extraPrecision);
|
||
|
|
minutes += 1;
|
||
|
|
|
||
|
|
if (minutes == 60) {
|
||
|
|
minutes = 0;
|
||
|
|
hourlike += 1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
values[0] = hourlike.toFixed(0);
|
||
|
|
if (hourlike < 10) {
|
||
|
|
values[0] = '0' + values[0];
|
||
|
|
}
|
||
|
|
|
||
|
|
values[1] = minutes.toFixed(0);
|
||
|
|
if (minutes < 10) {
|
||
|
|
values[1] = '0' + values[1];
|
||
|
|
}
|
||
|
|
|
||
|
|
values[2] = secondsStr;
|
||
|
|
if (seconds < 10) {
|
||
|
|
values[2] = '0' + values[2];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return sign.concat(values[0], seps[0], values[1], seps[1], values[2], seps[2]);
|
||
|
|
};
|
||
|
|
|
||
|
|
function formatDecimalHours(dayFraction, spaced) {
|
||
|
|
var ts = new Date(new Date().toUTCString()).valueOf() - new Date().valueOf();
|
||
|
|
var hr = ts / (1000 * 60 * 60);
|
||
|
|
var day = (dayFraction - hr) + 0.0083333334;
|
||
|
|
while (day > 24) {
|
||
|
|
day -= 24;
|
||
|
|
}
|
||
|
|
while (day < 0) {
|
||
|
|
day += 24;
|
||
|
|
}
|
||
|
|
var hours = day.toFixed(0);
|
||
|
|
var minutes = ((day * 60) - (hours * 60)).toFixed(0);
|
||
|
|
|
||
|
|
var join = spaced ? ' : ' : ':';
|
||
|
|
//var seconds = ((day * 3600) - (((hours * 3600) + ((double)minutes * 60.0)));
|
||
|
|
|
||
|
|
return ([int2(hours), int2(minutes)]).join(join);
|
||
|
|
}
|
||
|
|
|
||
|
|
function int2(dec) {
|
||
|
|
var sign = dec < 0 ? '-' : '';
|
||
|
|
var int = Math.floor(Math.abs(dec));
|
||
|
|
var pad = int < 10 ? '0' : '';
|
||
|
|
return sign + pad + int;
|
||
|
|
}
|
||
|
|
|
||
|
|
function getClassificationText(clsid) {
|
||
|
|
if (clsid && !isNaN(parseInt(clsid))) {
|
||
|
|
var str;
|
||
|
|
for (const [k, v] of Object.entries(wwtlib.Classification)) {
|
||
|
|
if (v === clsid) {
|
||
|
|
str = k;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
var out = str.replace(/^\s*/, ""); // strip leading spaces
|
||
|
|
out = out.replace(/^[a-z]|[^\s][A-Z]/g, function (str, offset) {
|
||
|
|
if (offset == 0) {
|
||
|
|
return (str.toUpperCase());
|
||
|
|
} else {
|
||
|
|
return (str.substr(0, 1) + " " + str.substr(1).toUpperCase());
|
||
|
|
}
|
||
|
|
});
|
||
|
|
return (out);
|
||
|
|
} else {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
function getAstroDetails(place) {
|
||
|
|
var coords = wwtlib.Coordinates.fromRaDec(place.get_RA(), place.get_dec());
|
||
|
|
var stc = wwtlib.SpaceTimeController;
|
||
|
|
var altAz = wwtlib.Coordinates.equitorialToHorizon(coords, stc.get_location(), stc.get_now());
|
||
|
|
place.altAz = altAz;
|
||
|
|
var classificationText = getClassificationText(place.get_classification());
|
||
|
|
var riseSet;
|
||
|
|
if (classificationText == 'Solar System') {
|
||
|
|
var jNow = stc.get_jNow() + .5;
|
||
|
|
var p1 = wwtlib.Planets.getPlanetLocation(place.get_name(), jNow - 1);
|
||
|
|
var p2 = wwtlib.Planets.getPlanetLocation(place.get_name(), jNow);
|
||
|
|
var p3 = wwtlib.Planets.getPlanetLocation(place.get_name(), jNow + 1);
|
||
|
|
|
||
|
|
var type = 0;
|
||
|
|
switch (place.get_name()) {
|
||
|
|
case "Sun":
|
||
|
|
type = 1;
|
||
|
|
break;
|
||
|
|
case "Moon":
|
||
|
|
type = 2;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
type = 0;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
riseSet = wwtlib.AstroCalc.getRiseTrinsitSet(
|
||
|
|
jNow,
|
||
|
|
stc.get_location().get_lat(),
|
||
|
|
-stc.get_location().get_lng(),
|
||
|
|
p1.RA, p1.dec,
|
||
|
|
p2.RA, p2.dec,
|
||
|
|
p3.RA, p3.dec,
|
||
|
|
type
|
||
|
|
);
|
||
|
|
} else {
|
||
|
|
riseSet = wwtlib.AstroCalc.getRiseTrinsitSet(
|
||
|
|
stc.get_jNow() + .5,
|
||
|
|
stc.get_location().get_lat(),
|
||
|
|
-stc.get_location().get_lng(),
|
||
|
|
place.get_RA(), place.get_dec(),
|
||
|
|
place.get_RA(), place.get_dec(),
|
||
|
|
place.get_RA(), place.get_dec(),
|
||
|
|
0
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!riseSet.bValid && !riseSet.bNeverRises) {
|
||
|
|
riseSet.bNeverSets = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
place.riseSet = riseSet;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// The following code based on code from www-web-client SearchUtil.js (MIT license)
|
||
|
|
|
||
|
|
// searchData gets inserted here
|
||
|
|
var wwt = {};
|
||
|
|
var searchIndex = {};
|
||
|
|
|
||
|
|
var imageset_id = 100;
|
||
|
|
|
||
|
|
function initSearch() {
|
||
|
|
// The special `wwt.searchData` global is assigned in the JS file that
|
||
|
|
// the main webclient app loads asynchronously (see `app.js`).
|
||
|
|
if (!wwt.searchData) {
|
||
|
|
setTimeout(initSearch, 333);
|
||
|
|
} else {
|
||
|
|
// searchDataIndexed is used in `factories/SearchUtil.js`.
|
||
|
|
wwt.searchDataIndexed = [];
|
||
|
|
|
||
|
|
data = wwt.searchData;
|
||
|
|
var start = new Date();
|
||
|
|
|
||
|
|
for (var i = 0; i < data.Constellations.length; i++) {
|
||
|
|
var item = data.Constellations[i];
|
||
|
|
//constellations[i] = item.name;
|
||
|
|
for (var j = 0; j < item.places.length; j++) {
|
||
|
|
var place = item.places[j];
|
||
|
|
var fgi = place.fgi,
|
||
|
|
imgSet;
|
||
|
|
|
||
|
|
if (fgi) {
|
||
|
|
imageset_id++;
|
||
|
|
|
||
|
|
var band_pass = (fgi.bp !== undefined) ? fgi.bp : wwtlib.BandPass.visible;
|
||
|
|
var projection = (fgi.pr !== undefined) ? fgi.pr : wwtlib.ProjectionType.tan;
|
||
|
|
var base_tile_level = (fgi.bl !== undefined) ? fgi.bl : 0;
|
||
|
|
var file_type = (fgi.ft !== undefined) ? fgi.ft : ".png";
|
||
|
|
var tile_levels = (fgi.lv !== undefined) ? fgi.lv : 4;
|
||
|
|
var bottoms_up = (fgi.bu !== undefined) ? fgi.bu : false;
|
||
|
|
var quad_tree_map = (fgi.q !== undefined) ? fgi.q : "";
|
||
|
|
var offset_x = (fgi.oX !== undefined) ? fgi.oX : 0;
|
||
|
|
var offset_y = (fgi.oY !== undefined) ? fgi.oY : 0;
|
||
|
|
var default_set = (fgi.ds !== undefined) ? fgi.ds : false; // "StockSet" in XML
|
||
|
|
var rotation = (fgi.r !== undefined) ? fgi.r : 0;
|
||
|
|
var width_factor = (fgi.wf !== undefined) ? fgi.wf : 2;
|
||
|
|
imgSet = wwtlib.Imageset.create(
|
||
|
|
fgi.n, // name
|
||
|
|
fgi.u, // url
|
||
|
|
wwtlib.ImageSetType.sky, // data_set_type -- never changes (for now?)
|
||
|
|
band_pass,
|
||
|
|
projection,
|
||
|
|
imageset_id, // imageset id
|
||
|
|
base_tile_level,
|
||
|
|
tile_levels,
|
||
|
|
null, // tile_size
|
||
|
|
fgi.bd, // baseTileDegrees
|
||
|
|
file_type,
|
||
|
|
bottoms_up,
|
||
|
|
quad_tree_map,
|
||
|
|
fgi.cX, // centerX
|
||
|
|
fgi.cY, // centerY
|
||
|
|
rotation,
|
||
|
|
true, // sparse
|
||
|
|
fgi.tu, // thumbnailUrl,
|
||
|
|
default_set,
|
||
|
|
false, // elevationModel
|
||
|
|
width_factor,
|
||
|
|
offset_x,
|
||
|
|
offset_y,
|
||
|
|
fgi.ct, // creditsText
|
||
|
|
fgi.cu, // creditsUrl
|
||
|
|
'', // demUrl
|
||
|
|
'', // altUrl
|
||
|
|
0, // meanRadius
|
||
|
|
null // referenceFrame
|
||
|
|
);
|
||
|
|
|
||
|
|
rewritePlaceUrls(imgSet);
|
||
|
|
}
|
||
|
|
|
||
|
|
var classification = (place.c !== undefined) ? place.c : wwtlib.Classification.unidentified;
|
||
|
|
var zoom_factor = (place.z !== undefined) ? place.z : -1;
|
||
|
|
|
||
|
|
//console.log("Creating place " + place.n + " of type " + classification + " in " + item.name);
|
||
|
|
var pl = wwtlib.Place.create(
|
||
|
|
place.n, // name
|
||
|
|
place.d, // dec
|
||
|
|
place.r, // ra
|
||
|
|
classification,
|
||
|
|
item.name, // constellation
|
||
|
|
wwtlib.ImageSetType.sky, // type -- never changes (for now?)
|
||
|
|
zoom_factor,
|
||
|
|
);
|
||
|
|
|
||
|
|
if (imgSet) {
|
||
|
|
pl.set_studyImageset(imgSet);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (item.name === 'SolarSystem') {
|
||
|
|
for (const [k, member] of Object.entries(pl)) {
|
||
|
|
if (wwtlib.ss.canCast(member, wwtlib.CameraParameters)) {
|
||
|
|
member.target = wwtlib.SolarSystemObjects.undefined;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
pl.guid = i + "." + j;
|
||
|
|
rewritePlaceUrls(pl);
|
||
|
|
item.places[j] = pl;
|
||
|
|
indexPlaceNames(pl);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
var end = new Date();
|
||
|
|
//console.log('parsed places in ' + (end.valueOf() - start.valueOf()) + 'ms', data);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
function addPlace(s, place) {
|
||
|
|
var firstChar = s.charAt(0).toLowerCase();
|
||
|
|
|
||
|
|
if (firstChar === "'")
|
||
|
|
firstChar = s.charAt(1).toLowerCase();
|
||
|
|
|
||
|
|
if (searchIndex[firstChar]) {
|
||
|
|
if (searchIndex[firstChar][searchIndex[firstChar].length - 1] !== place) {
|
||
|
|
searchIndex[firstChar].push(place);
|
||
|
|
wwt.searchDataIndexed = searchIndex;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
try {
|
||
|
|
wwt.searchDataIndexed[firstChar] = searchIndex[firstChar] = [place];
|
||
|
|
} catch (er) {
|
||
|
|
console.error(er);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function indexPlaceNames(pl) {
|
||
|
|
|
||
|
|
var names = pl.get_names();
|
||
|
|
for (var n = 0; n < names.length; n++) {
|
||
|
|
var name = names[n];
|
||
|
|
if (name.indexOf(' ') !== -1) {
|
||
|
|
var words = name.split(' ');
|
||
|
|
for (var w = 0; w < words.length; w++) {
|
||
|
|
var word = words[w];
|
||
|
|
addPlace(word, pl);
|
||
|
|
}
|
||
|
|
} else if (name.charAt(0)) {
|
||
|
|
addPlace(name, pl);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
function rewritePlaceUrls(item) {
|
||
|
|
if (item.get_thumbnailUrl) {
|
||
|
|
var u = item.get_thumbnailUrl();
|
||
|
|
if (u)
|
||
|
|
item.thumb = wwtlib.URLHelpers.singleton.rewrite(u, wwtlib.URLRewriteMode.asIfAbsolute);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (item.get_url) {
|
||
|
|
var u = item.get_url();
|
||
|
|
if (u)
|
||
|
|
item.url = wwtlib.URLHelpers.singleton.rewrite(u, wwtlib.URLRewriteMode.asIfAbsolute);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
</script>
|
||
|
|
</body>
|
||
|
|
</html>
|