mirror of https://github.com/espruino/BangleApps
adding settings
Pablo Gonzalez
parent
033819e096
commit
5a91bc5611
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@ -1,170 +1,164 @@
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/*
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* Degrees to radians
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*/
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function toRadians(degrees)
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{
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return Math.PI * degrees / 180;
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}
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var counter;
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var counterInterval;
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/*
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* Julian day number
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* Assumes a proleptic gregorian calendar where the year 1 is preceded by the
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* year 0.
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*/
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function toJulianDay(year, month, day, hours, minutes, seconds)
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{
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day += hours / 24 + minutes / 1440 + seconds / 86400;
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if(month <= 2)
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{
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year -= 1;
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month += 12;
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}
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var A = Math.floor(year / 100);
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var B = 2 - A + Math.floor(A / 4);
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return Math.floor(365.25 * (year + 4716)) + Math.floor(30.6001 * (month + 1)) + day + B - 1524.5;
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}
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var settings;
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/*
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* Sidereal time in Greenwich
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*/
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function siderealTime(julianDay)
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{
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var T = (julianDay - 2451545.0) / 36525;
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return toRadians(280.46061837 + 360.98564736629 * (julianDay - 2451545.0) + 0.000387933 * T * T - T * T * T / 38710000);
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}
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var work=false; //true if training false if resting
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var prep=true; //true if we are in prep phase (at the beginning of the session
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var setNum;
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function binary_search(a, value) {
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var lo = 0, hi = a.length - 1, mid;
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while (lo <= hi) {
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mid = Math.floor((lo+hi)/2);
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if (a[mid] > value)
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hi = mid - 1;
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else if (a[mid] < value)
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lo = mid + 1;
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else
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return mid;
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}
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return null;
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}
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var paused;
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function drawStars(lat,lon){
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var longitude = toRadians(-lon);
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var latitude = toRadians(lat);
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date = new Date();
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var julianDay = toJulianDay(date.getFullYear(), date.getMonth()+1,date.getDate(),
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date.getHours() + date.getTimezoneOffset() / 60,
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date.getMinutes(), date.getSeconds());
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var size = 240;
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storage = require('Storage');
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f=storage.read("planetarium.csv","r");
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linestart=0;
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function endPart() {
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g.clear();
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//Common calculations based only on time
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var t = (julianDay - 2451545.0) / 36525;
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var zeta = toRadians((2306.2181 * t + 0.30188 * t * t + 0.017998 * t * t * t) / 3600);
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var theta = toRadians((2004.3109 * t - 0.42665 * t * t - 0.041833 * t * t * t) / 3600);
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var z = toRadians((2306.2181 * t + 1.09468 * t * t + 0.018203 * t * t * t) / 3600);
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let starNumber = 0;
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//Each star has a number (the position on the file (line number)). These are the lines
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//joining each star in the constellations.
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constelation_lines=[/*Orion*/[7,68],[10,53],[53,56],[28,68],/*Taurus*/[13,172],[13,340],[293,340],[29,293],
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/*canis menor*/[155,8]];
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var starPositions = {};
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for (i=0;i<f.length;i++)
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{
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if (f[i]=='\n'){
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var start = new Date().getTime();
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starNumber++;
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//console.log("Line from "+linestart.toString()+"to "+(i-1).toString());
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line = f.substr(linestart,i-linestart);
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//console.log(line);
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linestart = i+1;
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//Process the star
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starInfo = line.split(',');
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//console.log(starInfo[0]);
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starRA = parseFloat(starInfo[0]);
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starDE = parseFloat(starInfo[1]);
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starMag = parseFloat(starInfo[2]);
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//var start = new Date().getTime();
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var dec = Math.asin(Math.sin(theta) * Math.cos(starDE) * Math.cos(starRA + zeta) + Math.cos(theta) * Math.sin(starDE));
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var ascen = Math.atan2(Math.cos(starDE) * Math.sin(starRA + zeta), Math.cos(theta) * Math.cos(starDE) * Math.cos(starRA + zeta) - Math.sin(theta) * Math.sin(starDE)) + z;
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var H = siderealTime(julianDay) - longitude - ascen;
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//var end = new Date().getTime();
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//console.log("Call to doSomething took " + (end - start) + " milliseconds.");
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//Compute altitude
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var alt = Math.asin(Math.sin(latitude) * Math.sin(dec) + Math.cos(latitude) * Math.cos(dec) * Math.cos(H));
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if(alt >= 0)
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{
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//Compute azimuth
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var azi = Math.atan2(Math.sin(H), Math.cos(H) * Math.sin(latitude) - Math.tan(dec) * Math.cos(latitude));
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var x = size / 2 + size / 2 * Math.cos(alt) * Math.sin(azi);
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var y = size / 2 + size / 2 * Math.cos(alt) * Math.cos(azi);
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starPositions[starNumber] = [x,y];
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var magnitude = starMag<1.5?2:1;
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g.fillCircle(x, y, magnitude);
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if (starMag<1)
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g.drawString(starInfo[3],x,y+2);
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g.flip();
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}
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}
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if (prep){
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prep=false;
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work = true;
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counter = settings.workseg+settings.workmin*60;
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startCounter();
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}else if (work){
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work = false;
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counter = settings.restseg+settings.restmin*60;
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startCounter();
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}
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for (i=0;i<constelation_lines.length;i++)
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{
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constelation = constelation_lines[i];
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positionStar1=starPositions[constelation[0]];
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positionStar2=starPositions[constelation[1]];
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//Both stars need to be visible
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g.setColor(0,255,0);
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if (positionStar1 && positionStar2)
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g.drawLine(positionStar1[0],positionStar1[1],positionStar2[0],positionStar2[1]);
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g.flip();
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else{
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if (setNum>1)
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{
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setNum--;
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work = true;
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counter = settings.workseg+settings.workmin*60;
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startCounter();
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}
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else
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{
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//End session
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setWatch(showMenu, BTN2);
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E.showMessage("Press BTN2 for\ngoing back\nto the menu","Well done!");
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}
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}
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}
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Bangle.setGPSPower(1);
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function printCounter(counter){
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g.setFontAlign(0,0); // center font
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g.setFont("Vector",80); // vector font, 80px
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// draw the current counter value
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let minutes = Math.floor(counter/60);
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let segs = counter % 60;
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let textMinutes = minutes.toString().padStart(2, "0");
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let textSegs = segs.toString().padStart(2,"0");
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g.clearRect(0,80,239,160);
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g.setFont("Vector",30);
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if (prep)
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g.setColor(125,125,0);
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else if (work)
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g.setColor(255,0,0);
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else
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g.setColor(0,255,0);
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g.drawString(setNum,120,50);
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if (prep)
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g.drawString("PREPARATION",120,190);
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else if (work)
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g.drawString("WORK",120,190);
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else
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g.drawString("REST",120,190);
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g.setFont("Vector",10);
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g.drawString("Touch to pause",120,215);
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g.setFont("Vector",80);
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g.drawString(textMinutes+":"+textSegs,120,120);
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}
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var gps = { fix : 0};
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var gpsCount = 0;
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var prevSats = 0;
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g.clear();
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function signal_to_user(le){
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if (settings.buzz)
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Bangle.buzz(le);
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else
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Bangle.beep(le,4000);
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}
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function countDown() {
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counter--;
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if (counter<4 && counter>0)
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signal_to_user(200);
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if (counter==0)
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signal_to_user(600);
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g.setFontAlign(0,0);
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Bangle.on('GPS',function(gp) {
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gps = gp;
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gpsCount++;
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var msg;
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if (gp.fix) {
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lat = gp.lat;
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lon = gp.lon;
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Bangle.setGPSPower(0);
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drawStars(lat,lon);
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} else {
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g.setFont("Vector",20);
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g.drawString("Waiting for position",120,120);
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g.setFont("Vector",15);
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if (gp.satellites>prevSats || prevSats===0){
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prevSats = gp.satellites;
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g.clearRect(0,150,240,180);
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g.drawString("Got "+gp.satellites+" satellites",120,160);
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}
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g.flip();
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if (counter<0) {
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clearInterval(counterInterval);
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counterInterval = undefined;
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endPart();
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}
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});
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else
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{
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printCounter(counter);
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}
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g.flip();
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}
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function startCounter(){
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if (!counterInterval)
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counterInterval = setInterval(countDown, 1000);
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}
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function pause()
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{
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if (!paused)
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{
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clearInterval(counterInterval);
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counterInterval = undefined;
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setWatch(resume,BTN4);
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setWatch(resume,BTN5);
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paused=true;
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g.clear();
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g.setFont("Vector",60);
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g.drawString("PAUSED",120,120);
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g.setFont("Vector",20);
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g.drawString("Touch to continue",120,180);
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}
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}
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function resume(){
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if (paused)
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{
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g.clear();
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counterInterval = setInterval(countDown, 1000);
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setWatch(pause,BTN4);
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setWatch(pause,BTN5);
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paused=false;
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}
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}
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function startSession() {
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E.showMenu();
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paused=false;
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setWatch(pause,BTN4);
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setWatch(pause,BTN5);
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require('Storage').write('intervals.settings.json',settings);
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setNum = settings.sets;
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counter = 5;//prep time
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prep=true;
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work=false;
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startCounter();
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}
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function showMenu()
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{
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settings = require('Storage').readJSON('intervals.settings.json',1)||
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{ sets:1,workseg:10,workmin:0,restseg:5,restmin:0,buzz:true};
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var mainmenu = {
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"" : { "title" : "-- Main Menu --" },
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"START" : function() { startSession(); },
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"Sets" : { value : settings.sets,min:0,max:20,step:1,onchange : v => { settings.sets=v; } },
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"Work minutes" : { value : settings.workmin,min:0,max:59,step:1,onchange : v => { settings.workmin=v; } },
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"Work seconds" : { value : settings.workseg,min:0,max:59,step:5,onchange : v => { settings.workseg=v; } },
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"Rest minutes" : { value : settings.restmin,min:0,max:59,step:1,onchange : v => { settings.restmin=v; } },
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"Rest seconds" : { value : settings.restseg,min:0,max:59,step:5,onchange : v => { settings.restseg=v; } },
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"Signal type" : { value : settings.buzz,format : v => v?"Buzz":"Beep",onchange : v => { settings.buzz=v; }}
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};
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E.showMenu(mainmenu);
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}
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showMenu();
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@ -35,26 +35,9 @@ function siderealTime(julianDay)
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return toRadians(280.46061837 + 360.98564736629 * (julianDay - 2451545.0) + 0.000387933 * T * T - T * T * T / 38710000);
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}
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function binary_search(a, value) {
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var lo = 0, hi = a.length - 1, mid;
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while (lo <= hi) {
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mid = Math.floor((lo+hi)/2);
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if (a[mid] > value)
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hi = mid - 1;
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else if (a[mid] < value)
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lo = mid + 1;
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else
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return mid;
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}
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return null;
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}
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function drawStars(lat,lon,date){
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var longitude = toRadians(-lon);
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var latitude = toRadians(lat);
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var julianDay = toJulianDay(date.getFullYear(), date.getMonth()+1,date.getDate(),
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date.getHours() + date.getTimezoneOffset() / 60,
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@ -109,7 +92,7 @@ function drawStars(lat,lon,date){
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starPositions[starNumber] = [x,y];
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var magnitude = starMag<1.5?2:1;
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g.fillCircle(x, y, magnitude);
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if (starMag<1)
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if (starMag<1 && settings.starnames)
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g.drawString(starInfo[3],x,y+2);
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g.flip();
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@ -117,16 +100,18 @@ function drawStars(lat,lon,date){
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}
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}
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for (i=0;i<constelation_lines.length;i++)
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{
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constelation = constelation_lines[i];
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positionStar1=starPositions[constelation[0]];
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positionStar2=starPositions[constelation[1]];
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//Both stars need to be visible
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g.setColor(0,255,0);
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if (positionStar1 && positionStar2)
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g.drawLine(positionStar1[0],positionStar1[1],positionStar2[0],positionStar2[1]);
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g.flip();
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if (settings.constellations){
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for (i=0;i<constelation_lines.length;i++)
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{
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constelation = constelation_lines[i];
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positionStar1=starPositions[constelation[0]];
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positionStar2=starPositions[constelation[1]];
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//Both stars need to be visible
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g.setColor(0,255,0);
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if (positionStar1 && positionStar2)
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g.drawLine(positionStar1[0],positionStar1[1],positionStar2[0],positionStar2[1]);
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g.flip();
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}
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}
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}
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@ -136,7 +121,8 @@ var gps = { fix : 0};
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var prevSats = 0;
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g.clear();
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var settings = require('Storage').readJSON('planetarium.settings.json',1)||
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{ starnames:false,constellations:true};
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g.setFontAlign(0,0);
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@ -1,21 +1,19 @@
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// make sure to enclose the function in parentheses
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(function(back) {
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let settings = require('Storage').readJSON('planetarium.json',1)||{};
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function save(key, value) {
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settings[key] = value;
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require('Storage').write('planetarium.json',settings);
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}
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const appMenu = {
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'': {'title': 'Planetarium Settings'},
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'< Back': back,
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'Show star names': {
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value: settings.showstarnames||false,
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onchange: (m) => {save('showstarnames', m)}
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'Star names': {
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value: !settings.starnames,
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format: v => v ? 'Yes' : 'No',
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onchange: v => require('Storage').write('planetarium.json', {starnames: !v}),
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},
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'Show constellations': {
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value: settings.showcons||true,
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onchange: (m) => {save('showcons', m)}
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}
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'Constellations': {
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value: !settings.constellations,
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format: v => v ? 'Yes' : 'No',
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onchange: v => require('Storage').write('planetarium.json', {constellations: !v}),
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}
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};
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E.showMenu(appMenu)
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})
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