thematic-earth/joe/menu/menu-callbacks.js

HTML-based, whole-Earth thematic maps using locally hosted data layers

/* Copyright (c) 2023 Read Write Tools. Legal use subject to the Thematic Earth Software License Agreement. */
import*as MapScale from'../projection/map-scale.js';export function fromUserDayMonthYear(t){var[r,e,a]=t.split(' ');null!=r&&''!=r||(r=1),null!=e&&''!=e||(e='jan');var o=['jan','feb','mar','apr','may','jun','jul','aug','sep','oct','nov','dec'].indexOf(e.toLowerCase());return-1==o&&(e=0),null!=a&&''!=a||(a=2e3),new Date(Date.UTC(a,o,r))}export function toUserDayMonthYear(t){return'Date'!==t.constructor.name?'1 Jan 2020':`${t.getUTCDate()} ${['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'][t.getUTCMonth()]} ${t.getUTCFullYear()}`}export function fromUserTimeOfDay(t){var r=t.split(':');if(3!=r.length)return 0;var e=parseInt(r[0]),a=parseInt(r[1]),o=parseInt(r[2]);return isNaN(e)||e<0||e>26?0:isNaN(a)||a<0||a>59?60*e*60:isNaN(o)||o<0||o>59?60*e*60+60*a:60*e*60+60*a+o}export function toUserTimeOfDay(t){var r=Math.trunc(t/3600),e=t-60*r*60,a=Math.trunc(e/60),o=e-60*a;return`${r.toString().padStart(2,'0')}:${a.toString().padStart(2,'0')}:${o.toString().padStart(2,'0')}`}export function fromSliderTimeOfDay(t){if(96==(t=parseInt(t)))var r=86399;else r=60*Math.floor(t/4)*60+60*(t%4*15);return r}export function toSliderTimeOfDay(t){var r=Math.trunc(t/3600),e=(t-60*r*60)/60;return 4*r+Math.round(e/15)}export function fromUserDeclination(t){var r=t.toUpperCase().indexOf('N'),e=t.toUpperCase().indexOf('S');if(-1!=r)var a=parseFloat(t.substr(0,r));else if(-1!=e)a=-1*parseFloat(t.substr(0,e));else a=parseFloat(t);return isNaN(a)&&(a=0),a>23.45&&(a=23.45),a<-23.45&&(a=-23.45),a}export function toUserDeclination(t){return isNaN(t)?'0.00':t>0?`${t.toFixed(2)} N`:t<0?`${Math.abs(t).toFixed(2)} S`:'0.00'}export function fromUserLongitude(t){var r=t.toUpperCase().indexOf('E'),e=t.toUpperCase().indexOf('W');if(-1!=r)var a=parseFloat(t.substr(0,r));else if(-1!=e)a=-1*parseFloat(t.substr(0,e));else a=parseFloat(t);return isNaN(a)&&(a=0),a>180&&(a=180),a<-179.99&&(a=-179.99),a}export function toUserLongitude(t){return isNaN(t)?'0.00':t>0?`${t.toFixed(2)} E`:t<0?`${Math.abs(t).toFixed(2)} W`:'0.00'}export function fromUserLatitude(t){var r=t.toUpperCase().indexOf('N'),e=t.toUpperCase().indexOf('S');if(-1!=r)var a=parseFloat(t.substr(0,r));else if(-1!=e)a=-1*parseFloat(t.substr(0,e));else a=parseFloat(t);return isNaN(a)&&(a=0),a>90&&(a=90),a<-90&&(a=-90),a}export function toUserLatitude(t){return isNaN(t)?'0.00':t>0?`${t.toFixed(2)} N`:t<0?`${Math.abs(t).toFixed(2)} S`:'0.00'}export function formatEquationOfTime(t){if(isNaN(t))return'';var r=t<0?'slow':'fast';t=Math.abs(t);var e=Math.trunc(t);return`${e}m ${Math.round(60*(t-e))}s ${r}`}export function formatHourAngle(t){if(isNaN(t))return'0h 0m 0s';var r=(t=Math.abs(t))/(Math.PI/12),e=Math.trunc(r),a=60*(r-e),o=Math.trunc(a),n=a-o;return`${e}h ${o}m ${Math.round(60*n)}s`}export function formatDegrees(t){return`${t.toFixed(2)}°`}export function formatAltitude(t){var r=t>0?' above horizon':' below horizon';return`${t.toFixed(2)}° ${r}`}export function formatAzimuth(t){return`${t.toFixed(2)}° clockwise from N`}export function formatHMSfromMinutes(t){var r=Math.trunc(t/60),e=t-60*r,a=Math.trunc(e),o=e-a,n=Math.round(60*o);return`${r.toString().padStart(2,'0')}:${a.toString().padStart(2,'0')}:${n.toString().padStart(2,'0')}`}export function formatSunriseSunset(t){return null==t.timelocal?'indeterminate':0==t.timelocal?formatDateTimeFromJD(t.jday):formatHMSfromMinutes(t.timelocal)}export function formatTimezone(t){var r=t<0?'':'+',e=Math.trunc(t),a=Math.abs(t-e),o='00';return.25==a&&(o='15'),.5==a&&(o='30'),.75==a&&(o='45'),`(UTC ${r}${e}:${o})`}export function formatDateTimeFromJD(t){var r=Math.floor(t+.5),e=t+.5-r;if(r<2299161)var a=r;else{var o=Math.floor((r-1867216.25)/36524.25);a=r+1+o-Math.floor(o/4)}var n=a+1524,i=Math.floor((n-122.1)/365.25),u=Math.floor(365.25*i),s=Math.floor((n-u)/30.6001),f=n-u-Math.floor(30.6001*s)+e,p=s<14?s-1:s-13,c=p>2?i-4716:i-4715;return`${Math.trunc(f)} ${['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'][p-1]} ${c}`}export function formatLocalTime(t,r){var e=t.valueOf();return e+=60*r*60*1e3,new Date(e).toUTCString().replace('GMT','<br>'+formatTimezone(r))}export function formatLocalTimeWithName(t,r,e){var a=t.valueOf();return a+=60*r*60*1e3,new Date(a).toUTCString().replace('GMT',' '+e)}export function formatLocalTimeShortform(t,r){var e=t.valueOf();e+=60*r*60*1e3;var a=new Date(e);return`${a.getUTCHours().toString().padStart(2,'0')}:${a.getUTCMinutes().toString().padStart(2,'0')}:${a.getUTCSeconds().toString().padStart(2,'0')}`}export function formatDateDMY(t){var r=t.getUTCFullYear(),e=t.getUTCMonth();return`${t.getUTCDate()}-${['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'][e]}-${r}`}export function formatRightAscensionHMS(t){if(isNaN(t))return'';for(var r=t;r>360;)r-=360;for(;r<0;)r+=360;var e=Math.round(86400*r/360),a=Math.floor(e/3600),o=e-3600*a,n=Math.floor(o/60);return o-=60*n,`${a}h ${n}m ${Math.trunc(o)}s`}export function formatHoursMinutesSeconds(t){return`${t.getUTCHours().toString().padStart(2,'0')}:${t.getUTCMinutes().toString().padStart(2,'0')}:${t.getUTCSeconds().toString().padStart(2,'0')}`}export function numSecondsSinceMidnightUTC(t){return 60*t.getUTCHours()*60+60*t.getUTCMinutes()+t.getUTCSeconds()}export function twoDigits(t){if(void 0===t)return'0.00';var r=parseFloat(t);return isNaN(r)?'0.00':r.toFixed(2)}