mirror of https://github.com/espruino/BangleApps
Change screen for no fix.
nujw
GitHub
parent
fde821022a
commit
677ed52b01
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@ -1,6 +1,6 @@
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/*
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Speed and Altitude [speedalt]
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Ver : 1.02
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Ver : 1.03
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Mike Bennett mike[at]kereru.com
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*/
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@ -17,9 +17,9 @@ var altDisp = 1; // 1 = alt, 0 = dist to wp
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var showMax = 0; // 1 = display the max values. 0 = display the cur fix
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var maxPress = 0; // Time max button pressed. Used to calculate short or long press.
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var canDraw = 1;
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var lastBuzz = 0; // What sort of buzz was last performed. 0 = no fix, 1 = fix.
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var timerBuzz2 = 0; // ID of timer for fix second buzz
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var time = ''; // Last time string displayed. Re displayed in background colour to remove before drawing new time.
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var ledID = 0; // ID of interval doing the LED flasher
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var ledOn = 0; // LED state flag for flasher
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var max = {};
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max.spd = 0;
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@ -57,18 +57,17 @@ function distance(a,b){
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return d;
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}
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function drawFix(speed,units,sats,alt,alt_units) {
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function drawFix(speed,units,sats,alt,alt_units,age,fix) {
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if (!canDraw) return;
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buf.clear();
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drawLED(0); // Use LED to indicate current mode
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if ( fix ) drawLED(0); // Use LED to indicate current mode
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else drawLEDFlash(0); // Flashing indicate no fix sodisplaying last known
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var val = '';
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var u='';
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// LED to distingush current mode
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// Primary Display
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val = speed.toString();
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if ( !primaryDisp ) val = alt.toString();
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@ -96,40 +95,11 @@ function drawFix(speed,units,sats,alt,alt_units) {
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drawWP();
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//Sats
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drawSats(sats);
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if ( fix ) drawSats('Sats:'+sats);
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else drawSats('Age:'+age);
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g.reset();
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g.drawImage(img,0,40);
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// g.flip();
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}
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function drawNoFix(sats) {
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if (!canDraw) return;
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var u;
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buf.clear();
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drawLED(1);
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buf.setFontAlign(0,0);
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buf.setColor(3);
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buf.setFontVector(25);
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buf.drawString("Waiting for GPS",120,56);
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// Time
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drawTime();
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//Sats
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drawSats(sats);
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g.reset();
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g.drawImage(img,0,40);
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// g.flip();
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}
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@ -179,14 +149,25 @@ function drawSecondary(n,u) {
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}
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function drawLED(rst) {
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if ( ledID > 0 ) clearInterval(ledID); // Stop the flasher
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LED1.reset();
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LED2.reset();
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if ( rst ) return;
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if ( altDisp ) LED2.set(); // green = Speed/Alt mode
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else LED1.set(); // red = Speed/Dist mode
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}
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function drawLEDFlash(rst) {
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if ( ledID > 0 ) clearInterval(ledID); // Stop the flasher
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LED1.reset();
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LED2.reset();
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ledOn = 0;
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if ( rst ) return;
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if ( altDisp ) ledID = setInterval(function() {ledOn=!ledOn;digitalWrite(LED2,ledOn);},500); // green = Speed/Alt mode
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else ledID = setInterval(function() {ledOn=!ledOn;digitalWrite(LED1,ledOn);},500); // red = Speed/Dist mode
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}
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function drawTime() {
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var x = 0;
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var y = 160;
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@ -207,7 +188,6 @@ function drawWP() {
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if ( nm == 'NONE' ) nm = '';
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if ( altDisp ) nm='';
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buf.setFontAlign(-12,1); //left, bottom
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buf.setColor(2);
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// buf.setFont("6x8", 1);
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@ -218,128 +198,98 @@ function drawWP() {
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function drawSats(sats) {
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buf.setFontAlign(1,1); //right, bottom
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if ( showMax && altDisp ) {
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buf.setFontVector(20);
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buf.setFontAlign(0,1); //centre, bottom
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buf.setColor(2);
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buf.drawString("MAX",120,160);
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}
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buf.setColor(3);
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buf.setFont("6x8", 2);
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if ( showMax && altDisp ) {
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buf.setColor(2);
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buf.drawString("MAX",240,160);
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}
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else buf.drawString("Sats:"+sats,240,160);
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buf.setFontAlign(1,1); //right, bottom
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buf.drawString(sats,240,160);
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}
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function onGPS(fix) {
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lastFix = fix;
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//print ( fix);
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if ( emulator ) {
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fix.fix = 1;
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fix.speed = 125;
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fix.alt = 390;
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fix.lat = -38.92;
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fix.lon = 175.7613350;
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fix.course = 245;
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fix.satellites = 12;
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fix.time = new Date();
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}
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if (fix.fix) lastFix = fix;
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var m;
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if (fix.fix || emulator) {
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speed = '---';
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alt = '---';
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dist = '---';
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age = '---';
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if (lastFix.fix == 1 ) {
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lastFix.fix=1;
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doBuzz(1);
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//==== Speed ====
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if ( settings.spd == 0 ) {
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var strSpeed = require("locale").speed(fix.speed);
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m = strSpeed.match(/([0-9,\.]+)(.*)/); // regex splits numbers from units
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if ( emulator ) {
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speed = '125'; //testing only
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settings.spd_unit = 'kph';
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}
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else {
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//==== Speed ====
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if ( settings.spd == 0 ) {
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m = require("locale").speed(lastFix.speed).match(/([0-9,\.]+)(.*)/); // regex splits numbers from units
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speed = m[1];
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settings.spd_unit = m[2];
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}
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else {
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// Calculate for selected units
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speed = lastFix.speed;
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if ( emulator ) speed = '100';
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speed = Math.round(parseFloat(speed)/parseFloat(settings.spd));
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}
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if (parseFloat(speed) > parseFloat(max.spd) ) max.spd = parseFloat(speed);
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// ==== Altitude ====
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alt = lastFix.alt;
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alt = Math.round(parseFloat(alt)/parseFloat(settings.alt));
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if (parseFloat(alt) > parseFloat(max.alt) ) max.alt = parseFloat(alt);
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// ==== Distance to waypoint ====
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dist = distance(lastFix,wp);
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if (isNaN(dist)) dist = 0;
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// Age of last fix (secs)
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age = Math.max(0,Math.round(getTime())-(lastFix.time.getTime()/1000)); //Can be negative if GPS time and watch drift apart.
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if ( age > 90 ) age = '>90';
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}
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// Calculate for selected units
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else {
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speed = fix.speed;
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if ( emulator ) speed = '100';
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speed = Math.round(parseFloat(speed)/parseFloat(settings.spd));
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}
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// ==== Altitude ====
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alt = fix.alt;
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if ( emulator ) alt = '360';
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alt = Math.round(parseFloat(alt)/parseFloat(settings.alt));
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// ==== Distance to waypoint ====
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if ( emulator ) {
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lastFix.lat = -38.92;
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lastFix.lon = 175.7613350;
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}
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dist = distance(lastFix,wp);
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if (isNaN(dist)) dist = 0;
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// Record max values
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if (parseFloat(speed) > parseFloat(max.spd) ) max.spd = parseFloat(speed);
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if (parseFloat(alt) > parseFloat(max.alt) ) max.alt = parseFloat(alt);
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if ( altDisp ) {
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if ( showMax ) {
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// Speed and alt maximums
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drawFix(max.spd,settings.spd_unit,fix.satellites,max.alt,settings.alt_unit);
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drawFix(max.spd,settings.spd_unit,fix.satellites,max.alt,settings.alt_unit,age,fix.fix);
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}
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else {
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// Show speed/altitude
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drawFix(speed,settings.spd_unit,fix.satellites,alt,settings.alt_unit);
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drawFix(speed,settings.spd_unit,fix.satellites,alt,settings.alt_unit,age,fix.fix);
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}
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}
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else {
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// Show speed/distance
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if ( dist <= 0 ) {
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// No WP selected
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drawFix(speed,settings.spd_unit,fix.satellites,'','');
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drawFix(speed,settings.spd_unit,fix.satellites,'','',age,fix.fix);
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}
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else {
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drawFix(speed,settings.spd_unit,fix.satellites,dist,settings.dist_unit);
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drawFix(speed,settings.spd_unit,fix.satellites,dist,settings.dist_unit,age,fix.fix);
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}
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}
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}
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else {
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lastFix.fix=0;
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doBuzz(0);
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drawNoFix(fix.satellites);
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}
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}
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// Vibrate watch when fix lost or gained.
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function doBuzz(hasFix) {
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// nothing to do
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if ( lastBuzz === hasFix || !settings.buzz ) {
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return;
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}
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// fix gained - double buzz
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if ( !lastBuzz && hasFix ) {
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if ( dbg ) print('Fix');
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lastBuzz = 1;
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Bangle.buzz();
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timerBuzz2 = setInterval(doBuzz2, 600); // Trigger a second buzz
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return;
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}
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// fix lost - single buzz
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if ( lastBuzz && !hasFix ) {
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if ( dbg ) print('Fix lost');
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lastBuzz = 0;
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Bangle.buzz();
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return;
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}
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}
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// Second buzz
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function doBuzz2() {
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if ( dbg ) print('Buzz2');
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clearInterval(timerBuzz2);
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Bangle.buzz();
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}
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function toggleDisplay() {
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primaryDisp = !primaryDisp;
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@ -370,12 +320,10 @@ function setButtons(){
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}
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function btnPressed() {
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if ( !lastFix.fix ) return;
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maxPress = getTime();
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}
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function btnReleased() {
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if ( !lastFix.fix ) return;
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var dur = getTime()-maxPress;
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if ( altDisp ) {
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// Spd+Alt mode - Switch between fix and MAX
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@ -434,7 +382,6 @@ settings.alt_unit = settings.alt_unit||'feet'; // Displayed altitude units
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settings.dist = settings.dist||1000;// Multiplier for distnce unit conversions.
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settings.dist_unit = settings.dist_unit||'km'; // Displayed altitude units
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settings.colour = settings.colour||0; // Colour scheme.
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settings.buzz = settings.buzz||0; // Buzz when fix lost or gained.
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/*
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Colour Pallet Idx
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