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Update app.js

pull/1991/head
xxDUxx 2022-06-20 04:27:33 +02:00 committed by GitHub
parent 7409acb337
commit aab746f34d
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1 changed files with 66 additions and 62 deletions
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128
apps/tinyVario/app.js
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@ -1,22 +1,63 @@
Bangle.setBarometerPower(true, "tinyVario");
Bangle.setGPSPower(true, "tinyVario");
require("Font8x16").add(Graphics);
var intTime=10,pressureInterval=100;
var altH = [];
var fAlt=0, fAlt2=0;
var altFast=-10000, altSlow=0;
var fastGain=0.2, slowGain=0.168;
var roc=0,rocAvg=0;
var gs;
var lastPressure = Date.now();
var flying=false;
var takeoffTime, flyingTime;
var Layout = require("Layout");
function drawVario() {
var p = pfd.vario;
//roc=(altFast-altSlow)/(pressureInterval/1000/slowGain)-(pressureInterval/1000/fastGain);
g.reset();
g.drawRect(p.x,p.y,p.x+p.w,p.y+p.h);
g.clearRect(p.x+1,p.y+1,p.x+p.w-1,p.y+p.h-1);
if (roc>0.1) g.setColor(0,1,0);
if (roc<-1) g.setColor(1,0,0);
var y=p.y+p.h/2-roc*(p.h/2)/5;
g.fillRect(p.x+1,p.y+(p.h/2),p.x+p.w-1,Math.clip(y,p.y+1,p.y+p.h-1));
//print (pfd.vario);
}
var pfd = new Layout(
{type:"v",c: [
{type:"h",c: [
{type:"", fillx:1, height:"1"}
]},
{type:"h",c: [
{type:"custom", width:"20", render:drawVario, id:"vario",filly:1 },
{type:"v",fillx:"1", c: [
{type:"txt", font:"25%", halign:1, filly:1, label:"-", id:"alt"},
{type:"", fillx:1, height:"1", bgCol:"#FFF"},
{type:"txt", font:"18%", halign:1, filly:1, label:"-", id:"roc" },
{type:"", fillx:1, height:"1", bgCol:"#FFF"},
{type:"txt", font:"18%", halign:1, filly:1, label:"-", id:"gs" },
{type:"", fillx:1, height:"1", bgCol:"#FFF"}
]}
]},
{type:"h",pad:"5",c: [
{type:"txt", font:"15%",fillx:"1", label:"-", id:"time"},
{type:"", width:"1", bgCol:"#FFF"},
{type:"txt", font:"15%", fillx:"1", label:"-", id:"flyingtime" }
]}
]},{lazy:"true"}
);
Bangle.on('pressure', function(e) {
if ((fAlt)==0) fAlt=e.altitude;
fAlt=fAlt+(e.altitude-fAlt)*0.1;
fAlt2=fAlt2+(e.altitude-fAlt2)*0.09093;
if ((altFast)==-10000) {
altFast=e.altitude;
altSlow=e.altitude;
}
altFast=altFast+(e.altitude-altFast)*fastGain;
altSlow=altSlow+(e.altitude-altSlow)*0.09093;
});
Bangle.on('GPS', function(fix) {
@ -28,71 +69,34 @@ Bangle.on('GPS', function(fix) {
}, BTN1);*/
setInterval(function () {
altH.push(fAlt);
altH.push(altSlow);
while (altH.length>intTime*1000/pressureInterval) altH.shift();
}, pressureInterval);
setInterval(function() {
var y=0;
//gs=100;
//fAlt=7777;
if ((!flying) && ((rocAvg>1) || (rocAvg<-1) || (gs>10))) { //take-off detected
takeoffTime=Date().getTime();
flying=true;
flyingTime=0;
// flyingTime=0;
}
if (flying) {
flyingTime=Date().getTime()-takeoffTime;
ftString=(flyingTime / 3600000).toFixed(0)+":"+(flyingTime / 60000 % 60).toFixed(0).padStart(2,'0');
}
pfd.flyingtime.label=(flyingTime / 3600000).toFixed(0)+":"+(flyingTime / 60000 % 60).toFixed(0).padStart(2,'0');
} else pfd.flyingtime.label="--:--";
if (altH.length==intTime*1000/pressureInterval) rocAvg=(altH[altH.length-1]-altH[0])/intTime;
roc=(altFast-altSlow)/(pressureInterval/1000/slowGain)-(pressureInterval/1000/fastGain);
pfd.alt.label=(altSlow).toFixed(0)+"m";
if (rocAvg>0.1) {pfd.roc.col="#0f0";}
else if (rocAvg<-1) {pfd.roc.col="#f00";}
else {pfd.roc.col="#fff";}
pfd.roc.label=rocAvg.toFixed(1)+"m/s";
if (!isNaN(gs)) pfd.gs.label=gs.toFixed(0)+"km/h";
else pfd.gs.label="NO GPS";
pfd.time.label=require("locale").time(Date(),1);
pfd.update();
if (altH.length==intTime*1000/pressureInterval) {
rocAvg=(altH[altH.length-1]-altH[0])/intTime;
//roc=(altH[altH.length-1]-altH[altH.length-(1000/pressureInterval)]);
roc=(fAlt-fAlt2)*(1000/pressureInterval);
}
var timeStr = require("locale").time(Date(),1);
g.reset();
g.clear();
//draw altitude
g.setFont("8x16",3).setFontAlign(1,-1).drawString((fAlt).toFixed(0)+"m", g.getWidth(), y);
//-------------
y+=16*3;
g.drawLine(24,y-2,g.getWidth(),y-2);
//draw rate of climb
if (rocAvg>0.1) g.setColor(0,1,0);
if (rocAvg<-1) g.setColor(1,0,0);
g.setFont("8x16",3).setFontAlign(1,-1).drawString(rocAvg.toFixed(1), g.getWidth()-20, y);
g.setColor(1,1,1);
g.setFont("8x16",2).setFontAlign(-1,-1).drawString("m", g.getWidth()-20, y);
g.setFont("8x16",2).setFontAlign(-1,-1).drawString("s", g.getWidth()-20, y+20);
g.drawLine(g.getWidth()-20,y+26,g.getWidth()-8,y+26);
//-------------
y+=16*3;
g.drawLine(24,y-2,g.getWidth(),y-2);
//draw groundspeed
if (!isNaN(gs)) {
g.setFont("8x16",3).setFontAlign(1,-1).drawString(gs.toFixed(0), g.getWidth()-20, y);
g.setFont("8x16",1).setFontAlign(-1,-1).drawString("km", g.getWidth()-20, y+4);
g.setFont("8x16",1).setFontAlign(-1,-1).drawString("h", g.getWidth()-20, y+24);
g.drawLine(g.getWidth()-20,y+21,g.getWidth()-8,y+21);
}
//-------------
y+=16*3;
g.drawLine(0,y-2,g.getWidth(),y-2);
g.drawLine(24,0,24,y-2);
g.drawLine(g.getWidth()/2,y-2,g.getWidth()/2,g.getHeight()-1);
g.setColor(1,1,1);
//draw flight time
if (flying) {
g.setFont("8x16",2).setFontAlign(0,-1).drawString(ftString, g.getWidth()*0.75, 14*10+4);
}
//draw time
g.setFont("8x16",2).setFontAlign(0,-1).drawString(timeStr, g.getWidth()/4, 14*10+4);
//draw bar graph
if (roc>0.1) g.setColor(0,1,0);
if (roc<-1) g.setColor(1,0,0);
g.fillRect(0,(y-2)/2,23,Math.clip((y-2)/2-roc*20,0,y-2));
pfd.render();
drawVario();
}, 250);
g.clear();