mirror of https://github.com/espruino/BangleApps
Gordon Williams
GitHub
commit
3f14b0dc8f
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@ -1 +1,2 @@
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0.01: Initial Version
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0.02: Touch data fields to configure them.
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@ -1,5 +1,7 @@
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# Turn your Bangle.js2 into a flight computer!
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All settings can be accessed by touching the corresponding data fields. I made all interface objects as big as possible to make it easier to use with gloves.
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## This is a work in progress. Working features so far:
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- Altimeter
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- Variometer
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@ -7,8 +9,9 @@
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- Ground speed
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- Flying time with automatic take-off detection
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## Planned features:
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- Settings page to adjust QNH, change units
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- glide slope display
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- final glide computer
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- waypoint navigation
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- flight log (possibly IGC file export)
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@ -1,22 +1,28 @@
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/*
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To do:
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-setup page
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-different units
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-flight log
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-statistics page
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-nav page
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-navigation
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*/
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Bangle.setBarometerPower(true, "tinyVario");
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Bangle.setGPSPower(true, "tinyVario");
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getAltitude = (p,baseP) => (44330 * (1.0 - Math.pow(p/baseP, 0.1903)));
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getFL = () => (44330 * (1.0 - Math.pow(pressure/1013.25, 0.1903))).toFixed(0);
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getTimeString = () => (settings.localTime) ? (require("locale").time(Date(),1)):(Date().toUTCString().slice(Date().toUTCString().length-12,Date().toUTCString().length-7));
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takeoff = () => {takeoffTime=Date().getTime(); flying=true; landed=false;};
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land = () => {landingTime=Date().getTime(); flying=false; landed=true;};
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var fg=g.getColor();
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var bg=g.getBgColor();
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var red="#F00",green="#0F0";
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const unitsRoc=[
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{name:"m/s", factor:1, precision:1, layoutCode:{type:"v", halign:1, c: [
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{type:"txt", font:"12%", halign:0, filly:0, label:"m"},
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{type:"", height:1,width:"20", bgCol:"#FFF"},
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{type:"", height:1,width:"20", bgCol:fg},
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{type:"txt", font:"12%", halign:0, filly:0, label:"s"}]}},
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{name:"ft/m", factor:196.85039370078738, precision:0, layoutCode:{type:"v", halign:1, c: [
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{type:"txt", font:"12%", halign:0, filly:0, label:"ft"},
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{type:"", height:1,width:"30", bgCol:"#FFF"},
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{type:"", height:1,width:"30", bgCol:fg},
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{type:"txt", font:"12%", halign:0, filly:0, label:"min"}]}},
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{name:"kt", factor:1.9438444924406, precision:1, layoutCode:
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{type:"txt", font:"12%", halign:0, filly:0, label:"kt"}}
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@ -25,12 +31,12 @@ const unitsRoc=[
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const unitsGs=[
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{name:"km/h", factor:1, precision:1, layoutCode:{type:"v", halign:1, c: [
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{type:"txt", font:"12%", halign:0, filly:0, label:"km"},
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{type:"", height:1,width:"30", bgCol:"#FFF"},
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{type:"", height:1,width:"30", bgCol:fg},
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{type:"txt", font:"12%", halign:0, filly:0, label:"h"}]}},
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{name:"kt", factor:196.85039370078738, precision:0, layoutCode:{type:"txt", font:"12%", halign:0, filly:0, label:"kt"}},
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{name:"kt", factor:0.5399568, precision:0, layoutCode:{type:"txt", font:"12%", halign:0, filly:0, label:"kt"}},
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{name:"m/s", factor:0.2777777777777778, precision:1, layoutCode:{type:"v", halign:1, c: [
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{type:"txt", font:"12%", halign:0, filly:0, label:"m"},
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{type:"", height:1,width:"20", bgCol:"#FFF"},
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{type:"", height:1,width:"20", bgCol:fg},
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{type:"txt", font:"12%", halign:0, filly:0, label:"s"}]}}
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];
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@ -39,166 +45,410 @@ const unitsAlt=[
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{name:"ft", factor:3.280839895013123, precision:0, layoutCode:{type:"txt", font:"12%", halign:0, filly:0, label:"ft"}}
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];
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var intTime=10,pressureInterval=100;
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var altH = [];
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var altRaw=-9999, altFast=0, altSlow=0;
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var fastGain=0.2, slowGain=0.168;
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var roc=0,rocAvg=0;
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var gs;
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var lastPressure = Date.now();
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var flying=false;
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var takeoffTime, flyingTime;
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var Layout = require("Layout");
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var speedUnit="km/h", speedFactor=1;
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var altUnit="m", altFactor=1;
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var rocUnit=unitsRoc[0];
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var altUnit=unitsAlt[0];
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var gsUnit=unitsGs[0];
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function drawVario() {
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var p = pfd.vario;
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g.reset();
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g.clearRect(p.x,p.y,p.x+p.w-1,p.y+p.h-1);
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if (roc>0.1) g.setColor(0,1,0);
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if (roc<-1) g.setColor(1,0,0);
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var y=p.y+p.h/2-roc*(p.h/2)/5;
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g.fillRect(p.x,p.y+(p.h/2),p.x+p.w-1,Math.clip(y,p.y,p.y+p.h-1));
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}
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function updateText(t) {
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if (t.halign==1)
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g.setFont(t.font).setFontAlign(1,0,0).drawString(t.label, t.x+t.w, t.y+(t.h>>1));
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else if (t.halign==-1)
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g.setFont(t.font).setFontAlign(-1,0,0).drawString(t.label, t.x, t.y+(t.h>>1));
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else
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g.setFont(t.font).setFontAlign(0,0,0).drawString(t.label, t.x+(t.w>>1), t.y+(t.h>>1));
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}
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unitROC={type:"v", halign:1, c: [
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const unitROC={type:"v", halign:1, c: [
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{type:"txt", font:"12%", halign:0, filly:0, label:"m"},
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{type:"", height:1,width:"20", bgCol:"#FFF"},
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{type:"", height:1,width:"20", bgCol:fg},
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{type:"txt", font:"12%", halign:0, filly:0, label:"s"}
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]};
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var pfd = new Layout(
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{type:"v",c: [
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{type:"h",c: [
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{type:"", fillx:1, height:"1"}
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]},
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{type:"h", c: [
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/*{type:"v", c:[
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{type:"", width:"3", height:"3", bgCol:"#FFF"},
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{type:"", filly:1},
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{type:"", width:"3", height:"3", bgCol:"#FFF"},
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{type:"", filly:1},
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{type:"", width:"3", height:"3", bgCol:"#FFF"},
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{type:"", filly:1},
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{type:"", width:"3", height:"3", bgCol:"#FFF"},
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{type:"", filly:1},
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{type:"", width:"3", height:"3", bgCol:"#FFF"},
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{type:"", filly:1},
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{type:"", width:"3", height:"3", bgCol:"#FFF"},
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{type:"", filly:1},
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{type:"", width:"3", height:"3", bgCol:"#FFF"},
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{type:"", filly:1},
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{type:"", width:"3", height:"3", bgCol:"#FFF"},
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{type:"", filly:1},
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{type:"", width:"3", height:"3", bgCol:"#FFF"},
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{type:"", filly:1},
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{type:"", width:"3", height:"3", bgCol:"#FFF"},
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{type:"", filly:1},
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{type:"", width:"3", height:"3", bgCol:"#FFF"}
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]},*/
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{type:"custom", width:"25", render:drawVario, id:"vario",filly:1 },
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{type:"", filly:1, width:1, bgCol:"#FFF"},
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{type:"v",fillx:1, c: [
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{type:"h", halign:1, c:[
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{type:"txt",font:"22%", halign:1, filly:1, label:"19999", id:"alt"},
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altUnit.layoutCode
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]},
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{type:"", fillx:1, height:"1", bgCol:"#FFF"},
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{type:"h", halign:1, c:[
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{type:"txt", font:"25%", halign:1, filly:1, label:"-99.9", id:"avg" },
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rocUnit.layoutCode
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]},
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{type:"", fillx:1, height:"1", bgCol:"#FFF"},
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{type:"h", halign:1, c:[
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{type:"txt", font:"25%", halign:1, filly:1, label:"XXX", id:"gs" },
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gsUnit.layoutCode
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var settings = Object.assign({
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rocU: 0,
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altU: 0,
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gsU:0,
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intTime:10,
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localTime:true,
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autoDetect:1
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}, require('Storage').readJSON("tinyVario.json", true) || {});
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var qnh=Math.floor(Bangle.getOptions().seaLevelPressure);
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var pfdHandle;
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var rawP=0, samples=0;
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var altH = [];
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var altRaw=-9999, altFast=0, altSlow=0;
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var fastGain=0.5, slowGain=0.3;
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var roc=0,rocAvg=0, gs;
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var lastPressure = Date.now();
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var pressure = 1000;
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var flying=false, landed=false;
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var takeoffTime, landingTime, flyingTime;
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var Layout = require("Layout");
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var oldSettings;
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function updateText(t) {
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g.clearRect(t.x,t.y,t.x+t.w-1,t.y+t.h-1);
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if (t.col) g.setColor(t.col);
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else g.setColor(fg);
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if (t.halign==1)
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g.setFont(t.font).setFontAlign(1,0,0).drawString(t.label, t.x+t.w, t.y+(t.h>>1));
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else if (t.halign==-1)
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g.setFont(t.font).setFontAlign(-1,0,0).drawString(t.label, t.x, t.y+(t.h>>1));
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else
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g.setFont(t.font).setFontAlign(0,0,0).drawString(t.label, t.x+(t.w>>1), t.y+(t.h>>1));
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}
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function initPFD() {
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Bangle.setUI();
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var pfd = new Layout(
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{type:"v",c: [
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/*{type:"h",c: [
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{type:"", fillx:1, height:"1"}
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]},*/
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{type:"h",filly:1, c: [
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{type:"custom", width:"25", render:()=>{
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var p = pfd.vario;
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g.reset();
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g.clearRect(p.x,p.y,p.x+p.w-1,p.y+p.h-1);
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if (roc>0.1) g.setColor(0,1,0);
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if (roc<-1) g.setColor(1,0,0);
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var y=p.y+p.h/2-roc*(p.h/2)/5;
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g.fillRect(p.x,p.y+(p.h/2),p.x+p.w-1,Math.clip(y,p.y,p.y+p.h-1));
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}, id:"vario",filly:1 },
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{type:"", filly:1, width:1, bgCol:fg},
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{type:"v",fillx:1, c: [
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{type:"h", halign:1, c:[
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{type:"txt", font:"22%", halign:1, filly:1, fillx:1, label:"9999", id:"alt", cb:()=>initAltMenu()},
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unitsAlt[settings.altU].layoutCode
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]},
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{type:"", fillx:1, height:"1", bgCol:fg},
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{type:"h", halign:1, c:[
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{type:"txt", font:"25%", halign:1, filly:1, fillx:1, label:"-9.9", id:"avg", cb:()=>initAvgMenu()},
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unitsRoc[settings.rocU].layoutCode
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]},
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{type:"", fillx:1, height:"1", bgCol:fg},
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{type:"h", halign:1, c:[
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{type:"txt", font:"25%", halign:1, filly:1, fillx:1, label:"XXX", id:"gs", cb:()=>initGsMenu()},
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unitsGs[settings.gsU].layoutCode
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]}
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]}
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]},
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{type:"", fillx:1, height:"1", bgCol:fg},
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{type:"h",c: [
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{type:"txt",pad:0, halign:0, font:"15%",fillx:1, label:"99:99", id:"time", cb:()=>initTimeMenu()},
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{type:"", width:1,height:g.getHeight()*0.15, bgCol:fg},
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{type:"txt",pad:0, halign:0, font:"15%", fillx:1, label:"--:--", id:"flyingtime", cb:()=>initFlyingTimeMenu() }
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]}
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]},
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{type:"", fillx:1, height:"1", bgCol:"#FFF"},
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{type:"h",c: [
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{type:"txt",pad:"1", halign:0, font:"15%",fillx:"1", label:"99:99", id:"time"},
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{type:"", width:"1", height:g.getHeight()*0.15+2, bgCol:"#FFF"},
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{type:"txt",pad:"1", halign:0, font:"15%", fillx:"1", label:"99:99", id:"flyingtime" }
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]}
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]}//,{lazy:"true"}
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);
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pfd.update();
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]},{lazy:true}
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);
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g.clear();
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pfd.render();
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//-------testing------
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//rawP=1000;
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//samples=1;
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//--------------------
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pfdHandle = setInterval(function() {
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//process pressure readings
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if (samples) {
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pressure=rawP/samples;
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samples=0;
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rawP=0;
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if (altRaw==-9999) {//first measurement)
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altRaw=getAltitude(pressure,qnh);
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altFast=altRaw;
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altSlow=altRaw;
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for (let i = 0; i < settings.intTime*4+1; i++) altH.push(altRaw);
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}
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}
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altRaw=getAltitude(pressure,qnh);
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altFast=altFast+(altRaw-altFast)*fastGain;
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altSlow=altSlow+(altRaw-altSlow)*slowGain;
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altH.push(altRaw);
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while (altH.length>settings.intTime*4+1) {
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altH.shift();
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rocAvg=(altH[altH.length-1]-altH[0])/settings.intTime;
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}
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if (settings.autoDetect)
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if ((!flying) && (!landed) && ((rocAvg>1) || (rocAvg<-1) || (gs>10)))
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takeoff();
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else if ((flying) && ((rocAvg<1) && (rocAvg>-1) && (gs<10)))
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land();
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if (flying) {
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flyingTime=Date().getTime()-takeoffTime;
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pfd.flyingtime.label=(flyingTime / 3600000).toFixed(0)+":"+(flyingTime / 60000 % 60).toFixed(0).padStart(2,'0');
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pfd.flyingtime.col=fg;
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updateText(pfd.flyingtime);
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} else if (landed) {
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flyingTime=landingTime-takeoffTime;
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pfd.flyingtime.label=(flyingTime / 3600000).toFixed(0)+":"+(flyingTime / 60000 % 60).toFixed(0).padStart(2,'0');
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pfd.flyingtime.col=green;
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updateText(pfd.flyingtime);
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}
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roc=(altFast-altSlow)/((0.25/slowGain)-(0.25/fastGain));
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pfd.alt.label=(altRaw*unitsAlt[settings.altU].factor).toFixed(unitsAlt[settings.altU].precision);
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pfd.avg.col=(rocAvg<-1) ? (red):((rocAvg>0.1) ? (green):(fg));
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pfd.avg.label=(rocAvg*unitsRoc[settings.rocU].factor).toFixed(unitsRoc[settings.rocU].precision);
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var gps = Bangle.getGPSFix();
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if (gps) {
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pfd.gs.label=(gps.speed*unitsGs[settings.gsU].factor).toFixed(unitsGs[settings.gsU].precision);
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updateText(pfd.gs);
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gs=gps.speed;
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}
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pfd.time.label=getTimeString();
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updateText(pfd.alt);
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updateText(pfd.avg);
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updateText(pfd.time);
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pfd.vario.render();
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}, 250);
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}
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function initAltMenu() {
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oldSettings=Object.assign({},settings);
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clearInterval(pfdHandle);
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var altMenu = new Layout ({
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type:"h", c: [{
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type:"v", width:180, c: [
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{type:"btn", font:"12%", pad:2, fillx:1, filly:1, label:"set QNH", cb:()=>initQNHMenu()},
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{type:"btn", font:"12%", id:"units", pad:2, fillx:1, filly:1, label:"Units: "+unitsAlt[settings.altU].name, cb:()=>{
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settings.altU=(settings.altU+1)%unitsAlt.length;
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altMenu.units.label="Units: "+unitsAlt[settings.altU].name;
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altMenu.render();
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}},
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]},
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{type:"v", c: [
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{type:"btn", r:3, font:"12%", pad:2, filly:1, label:"BACK", cb: ()=>{
|
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settings=Object.assign({},oldSettings);
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print("old settings restored");
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initPFD();
|
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}},
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{type:"btn", r:3, font:"12%", pad:2, filly:1, label:"SAVE", cb: ()=>{
|
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require('Storage').writeJSON("tinyVario.json", settings);
|
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initPFD();
|
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}}
|
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]}
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], lazy:true});
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g.clear();
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altMenu.render();
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}
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function initAvgMenu() {
|
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oldSettings=Object.assign({},settings);
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clearInterval(pfdHandle);
|
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var avgMenu = new Layout ({
|
||||
type:"h", c: [{
|
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type:"v", width:180, c: [
|
||||
{type:"btn", font:"12%", pad:2, fillx:1, filly:1, label:"+", cb:l=>{
|
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settings.intTime=Math.clip(settings.intTime+1,1,60);
|
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avgMenu.interval.label="Interval: "+settings.intTime+"s";
|
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avgMenu.render();
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}},
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{type:"btn", id:"interval", font:"10%", pad:2, fillx:1, filly:1, label:"Interval: "+settings.intTime+"s", cb:()=>{}},
|
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{type:"btn", font:"12%", pad:2, fillx:1, filly:1, label:"-", cb:l=>{
|
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settings.intTime=Math.clip(settings.intTime-1,1,60);
|
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avgMenu.interval.label="Interval: "+settings.intTime+"s";
|
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avgMenu.render();
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}},
|
||||
{type:"btn", font:"12%", id:"units", pad:2, fillx:1, filly:1, label:"Units: "+unitsRoc[settings.rocU].name, cb:()=>{
|
||||
settings.rocU=(settings.rocU+1)%unitsRoc.length;
|
||||
avgMenu.units.label="Units: "+unitsRoc[settings.rocU].name;
|
||||
avgMenu.render();
|
||||
}},
|
||||
]},
|
||||
{type:"v", c: [
|
||||
{type:"btn", r:3, font:"12%", pad:2, filly:1, label:"BACK", cb: ()=>{
|
||||
settings=Object.assign({},oldSettings);
|
||||
initPFD();
|
||||
}},
|
||||
{type:"btn", r:3, font:"12%", pad:2, filly:1, label:"SAVE", cb: ()=>{
|
||||
require('Storage').writeJSON("tinyVario.json", settings);
|
||||
initPFD();
|
||||
}}
|
||||
]}
|
||||
], lazy:true});
|
||||
g.clear();
|
||||
avgMenu.render();
|
||||
}
|
||||
|
||||
function initQNHMenu() {
|
||||
var oldQnh=qnh;
|
||||
function updateQNHMenu() {
|
||||
qnhMenu.clear();
|
||||
qnhMenu.alt.label=
|
||||
(getAltitude(pressure,qnh)*unitsAlt[settings.altU].factor).toFixed(unitsAlt[settings.altU].precision)
|
||||
+unitsAlt[settings.altU].name;
|
||||
qnhMenu.qnh.label=qnh;
|
||||
qnhMenu.render();
|
||||
}
|
||||
var qnhMenu = new Layout ( {
|
||||
type:"h", c: [{
|
||||
type:"v", c: [
|
||||
{type:"btn", font:"15%", fillx:1, filly:1, label:"+", cb:l=>{qnh++; updateQNHMenu();} },
|
||||
{type:"v", c: [
|
||||
{type:"h", c: [
|
||||
{type:"txt", font:"13%", fillx:1, filly:1, label:"QNH: "},
|
||||
{type:"txt", font:"13%", fillx:1, filly:1, id:"qnh", label:" "},
|
||||
]},
|
||||
{type:"h", c: [
|
||||
{type:"txt", font:"13%", fillx:1, filly:1, label:"Alt: "},
|
||||
{type:"txt", font:"13%", fillx:1, filly:1, id:"alt", label: " "},
|
||||
]},
|
||||
{type:"btn", font:"15%", fillx:1, filly:1, label:"-", cb:l=>{qnh--; updateQNHMenu();} }
|
||||
]}
|
||||
]},
|
||||
{type:"v", c: [
|
||||
{type:"btn", r:3, font:"12%", pad:2, filly:1, label:"BACK", cb: ()=>{
|
||||
qnh=oldQnh;//=Object.assign({},oldSettings);
|
||||
initAltMenu();
|
||||
}},
|
||||
{type:"btn", r:3, font:"12%", pad:2, filly:1, label:"SAVE", cb: ()=>{
|
||||
var o=Bangle.getOptions();
|
||||
o.seaLevelPressure=qnh;
|
||||
Bangle.setOptions(o);
|
||||
initAltMenu();
|
||||
}}
|
||||
]}
|
||||
],lazy:true});
|
||||
g.clear();
|
||||
qnhMenu.render();
|
||||
updateQNHMenu();
|
||||
}
|
||||
|
||||
function initGsMenu() {
|
||||
oldSettings=Object.assign({},settings);
|
||||
clearInterval(pfdHandle);
|
||||
var gsMenu = new Layout ({
|
||||
type:"h", c: [
|
||||
{type:"btn", font:"20%", id:"units", pad:2, fillx:1, filly:1, label:"Units:\n"+unitsGs[settings.gsU].name, cb:()=>{
|
||||
settings.gsU=(settings.gsU+1)%unitsGs.length;
|
||||
gsMenu.units.label="Units:\n"+unitsGs[settings.gsU].name;
|
||||
gsMenu.render();
|
||||
}},
|
||||
{type:"v", c: [
|
||||
{type:"btn", r:3, font:"12%", pad:2, filly:1, label:"BACK", cb: ()=>{
|
||||
settings=Object.assign({},oldSettings);
|
||||
print("old settings restored");
|
||||
initPFD();
|
||||
}},
|
||||
{type:"btn", r:3, font:"12%", pad:2, filly:1, label:"SAVE", cb: ()=>{
|
||||
require('Storage').writeJSON("tinyVario.json", settings);
|
||||
initPFD();
|
||||
}}
|
||||
]}
|
||||
], lazy:true});
|
||||
g.clear();
|
||||
gsMenu.render();
|
||||
}
|
||||
|
||||
function initTimeMenu() {
|
||||
oldSettings=Object.assign({},settings);
|
||||
clearInterval(pfdHandle);
|
||||
var timeMenu = new Layout ({
|
||||
type:"h", c: [
|
||||
{type:"btn", font:"20%", id:"format", pad:2, fillx:1, filly:1, label:"Time:\n"+((settings.localTime==true) ? ("LCL") : ("UTC")), cb:()=>{
|
||||
settings.localTime=!settings.localTime;
|
||||
timeMenu.format.label="Time:\n"+((settings.localTime==true) ? ("LCL") : ("UTC"));
|
||||
timeMenu.render();
|
||||
}},
|
||||
{type:"v", c: [
|
||||
{type:"btn", r:3, font:"12%", pad:2, filly:1, label:"BACK", cb: ()=>{
|
||||
settings=Object.assign({},oldSettings);
|
||||
initPFD();
|
||||
}},
|
||||
{type:"btn", r:3, font:"12%", pad:2, filly:1, label:"SAVE", cb: ()=>{
|
||||
require('Storage').writeJSON("tinyVario.json", settings);
|
||||
initPFD();
|
||||
}}
|
||||
]}
|
||||
], lazy:true});
|
||||
g.clear();
|
||||
timeMenu.render();
|
||||
}
|
||||
|
||||
function initTimeMenu() {
|
||||
oldSettings=Object.assign({},settings);
|
||||
clearInterval(pfdHandle);
|
||||
var timeMenu = new Layout ({
|
||||
type:"h", c: [
|
||||
{type:"btn", font:"20%", id:"format", pad:2, fillx:1, filly:1, label:"Time:\n"+((settings.localTime==true) ? ("LCL") : ("UTC")), cb:()=>{
|
||||
settings.localTime=!settings.localTime;
|
||||
timeMenu.format.label="Time:\n"+((settings.localTime==true) ? ("LCL") : ("UTC"));
|
||||
timeMenu.render();
|
||||
}},
|
||||
{type:"v", c: [
|
||||
{type:"btn", r:3, font:"12%", pad:2, filly:1, label:"BACK", cb: ()=>{
|
||||
settings=Object.assign({},oldSettings);
|
||||
initPFD();
|
||||
}},
|
||||
{type:"btn", r:3, font:"12%", pad:2, filly:1, label:"SAVE", cb: ()=>{
|
||||
require('Storage').writeJSON("tinyVario.json", settings);
|
||||
initPFD();
|
||||
}}
|
||||
]}
|
||||
], lazy:true});
|
||||
g.clear();
|
||||
timeMenu.render();
|
||||
}
|
||||
|
||||
function initFlyingTimeMenu() {
|
||||
oldSettings=Object.assign({},settings);
|
||||
clearInterval(pfdHandle);
|
||||
var ftMenu = new Layout (
|
||||
{type:"h", c: [
|
||||
{type:"v", c: [
|
||||
{type:"btn", font:"12%", pad:2, fillx:1, filly:1, label:"Toggle\nAutodetect", cb:()=>{
|
||||
settings.autodetect=!settings.autodetect;
|
||||
ftMenu.manual.label= (settings.autodetect==true)?
|
||||
("AUTO"):((flying) ? ("Manual\nLAND") : ("Manual\nTAKE OFF"));
|
||||
ftMenu.render();
|
||||
}},
|
||||
{type:"btn", font:"12%", id:"manual", pad:2, fillx:1, filly:1, label:(settings.autodetect==true)?
|
||||
("AUTO"):((flying) ? ("Manual\nLAND") : ("Manual\nTAKE OFF")), cb:()=>{
|
||||
if (settings.autodetect==false) {
|
||||
if (!flying) {
|
||||
E.showPrompt("Take off now?").then((v)=> {
|
||||
if (v) {
|
||||
takeoff();
|
||||
initPFD();
|
||||
}
|
||||
});
|
||||
} else {
|
||||
E.showPrompt("Land now?").then((v)=> {
|
||||
if (v) {
|
||||
land();
|
||||
initPFD();
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
{type:"btn", font:"12%", pad:2, fillx:1, filly:1, label:"Reset", cb:()=>{
|
||||
E.showPrompt("Reset Flight?").then((v)=> {
|
||||
flying=false;
|
||||
landed=false;
|
||||
initPFD();
|
||||
});
|
||||
}}
|
||||
]},
|
||||
{type:"v", c: [
|
||||
{type:"btn", r:3, font:"12%", pad:2, filly:1, label:"BACK", cb: ()=>{
|
||||
settings=Object.assign({},oldSettings);
|
||||
initPFD();
|
||||
}},
|
||||
{type:"btn", r:3, font:"12%", pad:2, filly:1, label:"SAVE", cb: ()=>{
|
||||
require('Storage').writeJSON("tinyVario.json", settings);
|
||||
initPFD();
|
||||
}}
|
||||
]}
|
||||
], lazy:true});
|
||||
g.clear();
|
||||
ftMenu.render();
|
||||
}
|
||||
|
||||
Bangle.setGPSPower(true, "tinyVario");
|
||||
Bangle.setBarometerPower(true, "tinyVario");
|
||||
|
||||
Bangle.on('pressure', function(e) {
|
||||
if (altRaw==-9999) {
|
||||
altFast=e.altitude;
|
||||
altSlow=e.altitude;
|
||||
altRaw=e.altitude;
|
||||
if (samples<10) { //no need to gather more samples when stuck in a menu
|
||||
rawP+=e.pressure;
|
||||
samples++;
|
||||
}
|
||||
altRaw=altRaw+(e.altitude-altRaw)*0.2;
|
||||
});
|
||||
|
||||
Bangle.on('GPS', function(fix) {
|
||||
gs=fix.speed;
|
||||
});
|
||||
|
||||
/*setWatch(function() {
|
||||
|
||||
}, BTN1);*/
|
||||
|
||||
setInterval(function () {
|
||||
altFast=altFast+(altRaw-altFast)*fastGain;
|
||||
altSlow=altSlow+(altRaw-altSlow)*0.09093;
|
||||
altH.push(altSlow);
|
||||
if (altH.length>intTime*1000/pressureInterval) {
|
||||
altH.shift();
|
||||
rocAvg=(altH[altH.length-1]-altH[0])/intTime;
|
||||
}
|
||||
}, pressureInterval);
|
||||
|
||||
g.clear();
|
||||
pfd.render();
|
||||
|
||||
setInterval(function() {
|
||||
pfd.clear(pfd.alt);
|
||||
pfd.clear(pfd.avg);
|
||||
pfd.clear(pfd.time);
|
||||
if ((!flying) && ((rocAvg>1) || (rocAvg<-1) || (gs>10))) { //take-off detected
|
||||
takeoffTime=Date().getTime();
|
||||
flying=true;
|
||||
}
|
||||
if (flying) {
|
||||
pfd.clear(pfd.flyingtime);
|
||||
flyingTime=Date().getTime()-takeoffTime;
|
||||
pfd.flyingtime.label=(flyingTime / 3600000).toFixed(0)+":"+(flyingTime / 60000 % 60).toFixed(0).padStart(2,'0');
|
||||
}
|
||||
roc=(altFast-altSlow)/(pressureInterval/1000/slowGain)-(pressureInterval/1000/fastGain);
|
||||
pfd.alt.label=(altSlow).toFixed(0);
|
||||
if (rocAvg>0.1) pfd.avg.col="#0f0";
|
||||
else if (rocAvg<-1) pfd.avg.col="#f00";
|
||||
else pfd.avg.col="#fff";
|
||||
pfd.avg.label=(rocAvg*rocUnit.factor).toFixed(rocUnit.precision);
|
||||
if (!isNaN(gs)) {
|
||||
pfd.gs.label=gs.toFixed(0);
|
||||
pfd.clear(pfd.gs);
|
||||
}
|
||||
pfd.time.label=require("locale").time(Date(),1);
|
||||
updateText(pfd.alt);
|
||||
updateText(pfd.avg);
|
||||
updateText(pfd.gs);
|
||||
updateText(pfd.time);
|
||||
updateText(pfd.flyingtime);
|
||||
drawVario();
|
||||
// pfd.debug(pfd.roc);
|
||||
//pfd.render();
|
||||
}, 250);
|
||||
initPFD();
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
{ "id": "tinyVario",
|
||||
"name": "Tiny Vario",
|
||||
"shortName" : "tinyVario",
|
||||
"version":"0.01",
|
||||
"version":"0.02",
|
||||
"icon": "app.png",
|
||||
"readme": "README.md",
|
||||
"description": "A very simple app for gliding / paragliding / hang gliding etc.",
|
||||
|
|
|
|||
Loading…
Reference in New Issue