BangleApps/apps/speedalt2/GPS Adv Sports II.js

321 lines
8.6 KiB
JavaScript

// Add this script to DroidScript on an android device.
// Uses the PuckJS plugin to provide mirroring of the GPS Adv Sports II Bangle app face onto an android device.
app.LoadPlugin("PuckJS");
app.SetDebugEnabled(true);
v = '1.52' // Version of this script
requiredBangleVer = '1.47'; // Minimum speedalt2 version required on Bangle
curBangleVer = '-.--'
isStopped = true; // Data receive turned off
lastData = new Date().getTime() / 1000; // Time of last data received
//Colours
// Mode = 0 // 0=SPD, 1=ALT, 2=DST, 3=VMG, 4=POSN, 5=TIME
btnOff = '#175A63'
btnOn = '#4285F4'
col = new Array(['black'],['#64FF00'],['#FCFA00'],['#00E4FF']) // bg, main, units, wp - 0xFFFF,0x007F,0x0054,0x0054
// Settings
conf = JSON.parse( app.LoadText( "settings", "{}" ))
if ( typeof(conf.btAddr) != 'string' ) conf.btAddr = '' // Address of last connection
if ( typeof(conf.btName) != 'string' ) conf.btName = '' // Name of last connection
// Extend PuckJS
app.CreateBangleJS = function( options )
{
return new BangleJS( options );
}
class BangleJS extends PuckJS {
constructor(options) {
super(options)
}
}
//Called when application is started.
function OnStart() {
// Connect to Bangle
if( !app.IsBluetoothEnabled() ) app.SetBluetoothEnabled( true );
// puck = app.CreatePuckJS();
bngl = app.CreateBangleJS();
bngl.SetOnConnect(onConnect); // Callback.
bngl.SetOnReceive(readResponse); // Callback to capture console output from app.
if ( conf.btAddr == '' ) {
console.log('Scanning')
bngl.Scan("Bangle");
}
else {
console.log('Reconnecting to : '+conf.btAddr)
bngl.address = conf.btAddr
bngl.name = conf.btName
bngl.Connect(bngl.address);
}
app.SetDebugEnabled(false);
setInterval(checkConnection,5000) // Periodic check for data timeout and attempt a reconnect
// Controls
app.SetScreenMode("Full")
//Create a layout with objects vertically centered.
layVert = app.CreateLayout("Linear", "VCenter,FillXY")
layVert.SetPadding(0.02, 0.02, 0.02, 0.02);
layVert.SetBackColor(col[0])
//Create a text label and add it to layout.
val = app.CreateText('', -1, -1, "Html,Multiline") // main value
val.SetTextSize(120)
val.SetTextColor(col[1]) // green
layVert.AddChild(val)
val2 = app.CreateText('') // minor value or waypoint name
val2.SetTextSize(50)
val2.SetTextColor(col[3]) // cyan
layVert.AddChild(val2)
// Units and status text
layHor = app.CreateLayout("Linear", "Horizontal")
layHor.SetMargins(-1, -1, -1, 10, 'px')
unit = app.CreateText('')
unit.SetSize(200, -1, "px")
unit.SetTextSize(32)
unit.SetTextColor('#FCFA00') // yellow
layHor.AddChild(unit)
// mode = app.CreateText( '' ,.3,-1,"Center" )
mode = app.CreateText('', -1, -1)
mode.SetSize(200, -1, "px")
mode.SetTextSize(32)
mode.SetTextColor('#FCFA00') // yellow
layHor.AddChild(mode)
// sats = app.CreateText( '' ,.3,-1,"Right")
sats = app.CreateText('', -1, -1, "FillXY,Bottom")
sats.SetSize(200, -1, "px")
sats.SetTextSize(20)
sats.SetTextColor(col[3]) // cyan
layHor.AddChild(sats)
layVert.AddChild(layHor)
// Buttons
layBtn = app.CreateLayout("Linear", "Horizontal")
btnAbout = app.CreateButton("About");
btnAbout.SetOnTouch(btn_OnAbout);
btnAbout.SetBackColor(btnOff)
layBtn.AddChild(btnAbout);
btnStart = app.CreateButton("Start");
btnStart.SetOnTouch(btn_OnStart);
btnStart.SetBackColor(btnOff)
layBtn.AddChild(btnStart);
btnStop = app.CreateButton("Stop");
btnStop.SetOnTouch(btn_OnStop);
btnStop.SetBackColor(btnOff)
layBtn.AddChild(btnStop);
btnScan = app.CreateButton("Scan");
btnScan.SetOnTouch(btn_OnScan);
btnScan.SetBackColor(btnOff)
layBtn.AddChild(btnScan);
// Status 'LED'
led = app.AddCanvas(layBtn, 0.1, 0.1, "FillXY,Bottom")
layVert.AddChild(layBtn)
//Add layout to app.
app.AddLayout(layVert)
}
function readResponse(data) {
if (data.substring(0, 1) != '{') return; // ignore non JSON
btnStart.SetBackColor(btnOn)
lastData = new Date().getTime() / 1000; // Time of last data received
d = JSON.parse(data);
if ( ( d.id != 'speedalt2' ) || (parseFloat(d.v) < parseFloat(requiredBangleVer)) || (typeof(d.v) == 'undefined')) {
btn_OnStop()
app.Alert('The GPS Adv Sports II app on your Bangle must be at least version ' + requiredBangleVer, 'Bangle App Upgrade Required')
return
}
curBangleVer = d.v
if (parseFloat(v) < parseFloat(d.vd)) {
btn_OnStop()
app.Alert('This GPS Adv Sports II script must be at least version ' + d.vd, 'Droidscript script Upgrade Required')
return
}
isStopped = false; // Flag that we are running and receiving data
// Flash blue 'led' indicator when data packet received.
setLED(led,true,"#0051FF")
setTimeout(function() {setLED(led,false,-1)}, 500)
if (d.m == 0) { // Speed ( dont need pos or time here )
val.SetTextSize(120)
val2.SetTextSize(50)
val.SetText(d.sp)
val2.SetText('')
unit.SetText(d.spd_unit)
mode.SetText('SPD')
sats.SetText(d.sats)
}
if (d.m == 1) { // Alt
val.SetTextSize(120)
val2.SetTextSize(50)
val.SetText(d.al)
val2.SetText('')
unit.SetText(d.alt_unit)
mode.SetText('ALT')
sats.SetText(d.sats)
}
if (d.m == 2) { // Dist
val.SetTextSize(120)
val2.SetTextSize(50)
val.SetText(d.di)
val2.SetText(d.wp)
unit.SetText(d.dist_unit)
mode.SetText('DST')
sats.SetText(d.sats)
}
if (d.m == 3) { // VMG
val.SetTextSize(120)
val2.SetTextSize(50)
val.SetText(d.vmg)
val2.SetText(d.wp)
unit.SetText(d.spd_unit)
mode.SetText('VMG')
sats.SetText(d.sats)
}
if (d.m == 4) { // POS
val.SetTextSize(80)
val2.SetTextSize(10)
txt = d.lat +
' <font color='+col[2]+'><small><small>' +
d.ns +
"</small></small></font><br>" +
d.lon +
' <font color='+col[2]+'><small><small>' +
d.ew +
"</small></small></font>"
val.SetHtml(txt)
val2.SetText('')
unit.SetText('')
mode.SetText('')
sats.SetText(d.sats)
}
if (d.m == 5) { // Time
val.SetTextSize(90)
val2.SetTextSize(0)
dt = new Date();
val.SetText(String(dt.getHours()).padStart(2, '0') + "\n" + String(dt.getMinutes()).padStart(2, '0'))
val2.SetText('')
unit.SetText('')
mode.SetText('')
sats.SetText(d.sats)
}
}
function setLED(canvas,on,colour) {
if ( on ) {
canvas.SetPaintColor(colour)
canvas.DrawCircle(0.5, 0.5, 0.1)
}
else {
canvas.Clear()
}
canvas.Update()
}
function onConnect(name, address) {
// app.SetDebugEnabled(true)
if ( typeof(address) == 'string' ) conf.btAddr = address
if ( typeof(name) == 'string' ) conf.btName = name
app.SaveText( "settings", JSON.stringify( conf )) // persist connection for future so no need to scan each time used.
console.log( "Connected to : " + conf.btAddr );
btn_OnStart() // Once connect tell app to start sending updates
app.SetDebugEnabled(false)
}
// Periodic check for data timeout and attempt a reconnect
function checkConnection() {
if (isStopped) return
if ( parseFloat(new Date().getTime() / 1000) - lastData > 30 ) {
console.log( "Reconnecting to : "+conf.btAddr);
// Flash orange 'led' indicator for connection attempts.
setLED(led,true,"#FC8A00")
setTimeout(function() {setLED(led,false,-1)}, 500)
bngl.Connect(conf.btAddr)
}
}
function btn_OnAbout() {
app.ShowPopup(
"GPS Adv Sports II\nAndroid Mirror : "+v+
"\nBangle.js : "+curBangleVer+
"\nConnected : "+conf.btName,"Long")
}
function btn_OnStart() {
btnStart.SetBackColor(btnOn)
btnStop.SetBackColor(btnOff)
bngl.SendCode('btOn(1)\n') // Enable the data send
isStopped = false
}
function btn_OnStop() {
btnStart.SetBackColor(btnOff)
btnStop.SetBackColor(btnOn)
bngl.SendCode('btOn(0)\n') // Disable the data send
isStopped = true
val.SetText('')
val2.SetText('')
unit.SetText('')
mode.SetText('')
sats.SetText('')
}
function btn_OnScan() {
btnStart.SetBackColor(btnOff)
btnStop.SetBackColor(btnOff)
bngl.Scan("Bangle");
}