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

// 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" );


//Called when application is started.
function OnStart()
{
    
    requiredVer = '1.43';
    
    //    Mode = 0 // 0=SPD, 1=ALT, 2=DST, 3=VMG, 4=POSN, 5=TIME
    btnOff = '#175A63'
    btnOn = '#4285F4'

    // Connect to Bangle
    puck = app.CreatePuckJS();
    
    puck.SetOnConnect( onConnect );         // Callback.
    puck.SetOnReceive( readResponse );      // Callback to capture console output from app.
    puck.Scan("Bangle");

    // Controls

	//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('black')

	//Create a text label and add it to layout.
	val = app.CreateText('',-1,-1,"Multiline")              // main value
	val.SetTextSize( 120 )
	val.SetTextColor('#64FF00')     // green
	layVert.AddChild( val )

	val2 = app.CreateText('')              // minor value or waypoint name
	val2.SetTextSize( 50 )
	val2.SetTextColor('#00E4FF')     // 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('#00E4FF')     // cyan
	layHor.AddChild(sats)
	
	layVert.AddChild( layHor )

    // Buttons
    
	layBtn = app.CreateLayout( "Linear", "Horizontal" )             


    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 );

/*
    btn1 = app.CreateButton( "  SPD  " );
    btn1.SetOnTouch( btn_OnBTN1 );
    btn1.SetBackColor(btnOff)
    layBtn.AddChild( btn1 );

    btn2 = app.CreateButton( "  ALT  " );
    btn2.SetOnTouch( btn_OnBTN2 );
    btn2.SetBackColor(btnOff)
    layBtn.AddChild( btn2 );

    btn3 = app.CreateButton( "  DST  " );
    btn3.SetOnTouch( btn_OnBTN3 );
    btn3.SetBackColor(btnOff)
    layBtn.AddChild( btn3 );

    btn4 = app.CreateButton( "  VMG  " );
    btn4.SetOnTouch( btn_OnBTN4 );
    btn4.SetBackColor(btnOff)
    layBtn.AddChild( btn4 );
*/

    // Status 'LED'
    led = app.AddCanvas( layBtn, 0.1, 0.1,"FillXY,Bottom" )
    
//    bt = app.CreateText( '' ,-1,-1)
//	bt.SetSize(20,-1,"px")
//	layBtn.AddChild(bt)



    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)

    d = JSON.parse(data);

    if ( (parseFloat(d.v) < parseFloat(requiredVer)) || (typeof(d.v) == 'undefined') ) {
        btn_OnStop()
        app.Alert('The GPS Adv Sports II app on your Bangle must be at least version '+requiredVer,'Bangle App Upgrade Required')
        return
    }

    // Flash blue 'led' indicator when data packet received.
    led.SetPaintColor("#0051FF")
    led.DrawCircle( 0.5, 0.5, 0.1 )
    led.Update()
    setTimeout(clearLED, 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( 20 )

        val.SetText(d.lat+' '+d.ns+"\n"+d.lon+' '+d.ew)
        val2.SetText('')
        unit.SetText('')
        mode.SetText('')
        sats.SetText(d.sats)
    }

    if ( d.m == 5 ) { // Time
    	val.SetTextSize( 90 )
	    val2.SetTextSize( 10 )

        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 clearLED() {
    led.Clear()
// led.SetPaintColor("#D31A99")
//    led.DrawCircle( 0.5, 0.5, 0.1 )
    led.Update()
}

function onConnect() {
    btn_OnStart()       // Once connect tell app to start sending updates
}

function btn_OnStart()
{
    btnStart.SetBackColor(btnOn)
    btnStop.SetBackColor(btnOff)
    puck.SendCode('btOn(1)\n')   // Enable the data send
}

function btn_OnStop()
{
    btnStart.SetBackColor(btnOff)
    btnStop.SetBackColor(btnOn)
    puck.SendCode('btOn(0)\n')  // Disable the data send
    val.SetText('')
    val2.SetText('')
    unit.SetText('')
    mode.SetText('')
    sats.SetText('')
}

function btn_OnScan()
{
    btnStart.SetBackColor(btnOff)
    btnStop.SetBackColor(btnOff)
    puck.Scan("Bangle");
}


/*
 function btn_OnBTN1() {puck.SendCode('btSetMode(0)\n')}  // SPD

 function btn_OnBTN2() {puck.SendCode('btSetMode(1)\n')}  // ALT

 function btn_OnBTN3() {puck.SendCode('btSetMode(2)\n')}  // DST

 function btn_OnBTN4() {puck.SendCode('btSetMode(3)\n')}  // DST
*/