diff options
Diffstat (limited to 'CAN-binder/low-can-demo/app/Frontend/js/low-can-demo.js')
| -rw-r--r-- | CAN-binder/low-can-demo/app/Frontend/js/low-can-demo.js | 351 |
1 files changed, 351 insertions, 0 deletions
diff --git a/CAN-binder/low-can-demo/app/Frontend/js/low-can-demo.js b/CAN-binder/low-can-demo/app/Frontend/js/low-can-demo.js new file mode 100644 index 0000000..2e8b99e --- /dev/null +++ b/CAN-binder/low-can-demo/app/Frontend/js/low-can-demo.js @@ -0,0 +1,351 @@ +// parse location to get security token +var urlParams={}; +location.search.substr(1).split("&").forEach(function(item) { + var k = item.split("=")[0]; + var v = decodeURIComponent(item.split("=")[1]); + if (k in urlParams) urlParams[k].push(v); else urlParams[k] = [v]; +}); + +var afb = new AFB("api"/*root*/, urlParams.token[0]); +var ws; +var vspeed = 0, espeed = 0, torque = 0; +var R2D = 180.0 / Math.PI; +var D2R = Math.PI / 180.0; +var fuel; +var con,cons,consa = [ ]; +var minspeed = 5; +var temp = 18; +var wdgTem, wdgVsp, wdgEsp, wdgTrq; +var wdgFue, wdgGpred, wdgGpblack; +var conscale = 40; +var condt = 60000; + +/* gauges creation */ +var gauges={}; +function initGauges() { + gauges.speed = new steelseries.Radial('speedGauge', { + gaugeType: steelseries.GaugeType.TYPE4, + frameDesign: steelseries.FrameDesign.BLACK_METAL, + backgroundColor: steelseries.BackgroundColor.CARBON, + size: 250, + titleString: "Speed", + unitString: "Km/h", + lcdVisible: true, + niceScale: true, + maxValue: 200, + maxMeasuredValue: 0, + maxMeasuredValueVisible: true, + thresholdVisible: false, + ledVisible: false, + pointerType: steelseries.PointerType.TYPE11, + useOdometer: false, + odometerParams: { + digits: 6 + } + }); + + gauges.rpm = new steelseries.Radial('rpmGauge', { + gaugeType: steelseries.GaugeType.TYPE4, + frameDesign: steelseries.FrameDesign.BLACK_METAL, + backgroundColor: steelseries.BackgroundColor.CARBON, + size: 200, + titleString: "RPM", + unitString: "x1000", + lcdVisible: false, + niceScale: true, + maxValue: 5, + maxMeasuredValue: 0, + maxMeasuredValueVisible: false, + section: [ + steelseries.Section(4, 8, 'rgba(255, 0, 0, 0.7)') + ], + area: [ + steelseries.Section(5, 8, 'rgba(255, 0, 0, 0.3)') + ], + thresholdVisible: false, + ledVisible: false, + pointerType: steelseries.PointerType.TYPE11 + }); + + gauges.maf = new steelseries.Radial('MAFGauge', { + gaugeType: steelseries.GaugeType.TYPE4, + frameDesign: steelseries.FrameDesign.BLACK_METAL, + backgroundColor: steelseries.BackgroundColor.CARBON, + size: 200, + titleString: "Air flow Rate", + unitString: "grams/sec", + lcdVisible: true, + lcdColor: steelseries.LcdColor.STANDARD, + lcdDecimals: 1, + niceScale: true, + minValue: 0, + maxValue: 655, + minMeasuredValue: 0, + maxMeasuredValue: conscale, + maxMeasuredValueVisible: true, + section: [ + steelseries.Section(0, 255, 'rgba(0, 255, 0, 0.5)'), + steelseries.Section(256, 326, 'rgba(255, 255, 0, 0.5)'), + steelseries.Section(327, 600, 'rgba(255, 128, 0, 0.5)'), + steelseries.Section(601, 655, 'rgba(255, 0, 0, 0.5)') + ], + useValueGradient: true, + thresholdVisible: false, + ledVisible: false, + pointerType: steelseries.PointerType.TYPE11 + }); + + gauges.iatemp = new steelseries.Radial('IATempGauge', { + gaugeType: steelseries.GaugeType.TYPE4, + frameDesign: steelseries.FrameDesign.BLACK_METAL, + backgroundColor: steelseries.BackgroundColor.CARBON, + size: 200, + titleString: "Intake air temp", + unitString: "°C", + lcdVisible: true, + lcdColor: steelseries.LcdColor.STANDARD, + lcdDecimals: 1, + niceScale: true, + minValue: 0, + maxValue: 100, + minMeasuredValue: 0, + maxMeasuredValue: 100, + maxMeasuredValueVisible: true, + section: [ + steelseries.Section(0, 30, 'rgba(0, 255, 0, 0.5)'), + steelseries.Section(31, 50, 'rgba(255, 255, 0, 0.5)'), + steelseries.Section(51, 70, 'rgba(255, 128, 0, 0.5)'), + steelseries.Section(71, 100, 'rgba(255, 0, 0, 0.5)') + ], + useValueGradient: true, + thresholdVisible: false, + ledVisible: false, + pointerType: steelseries.PointerType.TYPE11 + }); + + gauges.torque = new steelseries.Radial('torqueGauge', { + gaugeType: steelseries.GaugeType.TYPE2, + frameDesign: steelseries.FrameDesign.BLACK_METAL, + backgroundColor: steelseries.BackgroundColor.CARBON, + size: 200, + titleString: "Load", + unitString: "%", + lcdVisible: false, + niceScale: true, + minValue: 0, + maxValue: 100, + maxMeasuredValue: 0, + maxMeasuredValueVisible: false, + section: [ + steelseries.Section(0, 0, 'rgba(0, 255, 0, 0.7)'), + steelseries.Section(50, 1500, 'rgba(255, 128, 0, 0.7)') + ], + area: [ + steelseries.Section(0, 0, 'rgba(0, 255, 0, 0.3)'), + steelseries.Section(50, 1500, 'rgba(255, 128, 0, 0.3)') + ], + threshold: 0, + thresholdVisible: true, + ledVisible: false, + pointerType: steelseries.PointerType.TYPE4 + }); + + /* adjust cluster background size upon resize */ + // TODO: could be doable through CSS, but a bit tricky + function adjustCluster() { + var qh=$("#quad1").outerHeight(); + var sh=$("#speedGauge").outerHeight(); + var pct=Math.ceil((1000*sh/qh))/10+1; + $('#cluster').css("height",pct+"%"); + } + $(window).resize(adjustCluster); + adjustCluster(); +} + +function clearGauges() { + for (var g in gauges) { + switch(g) { + case "clock": + gauges[g].setValue("-"); + break; + case "speed": + gauges[g].setValue(0); + break; + default: + gauges[g].setValue(0); + break; + } + } +} + +function gotVehicleSpeed(obj) { + vspeed = Math.round(obj.data.value); + wdgVsp.innerHTML = /* wdgVspeed.innerHTML = */ String(vspeed); + //gauges.speed.setValueAnimated(vspeed); + gauges.speed.setValue(vspeed); +} + +function gotTorque(obj) { + torque=Math.round(obj.data.value); + wdgTrq.innerHTML=String(torque); + gauges.torque.setValue(torque); +} + +function gotEngineSpeed(obj) { + espeed = Math.round(obj.data.value); + wdgEsp.innerHTML = /* wdgEspeed.innerHTML = */ String(espeed); + //gauges.rpm.setValueAnimated(espeed/1000); + gauges.rpm.setValue(espeed/1000); +} + +function gotFuelLevel(obj) { + fuel = Math.round(obj.data.value); + wdgFue.innerHTML = fuel; + gauges.maf.setValue(fuel); +} + +function gotTemp(obj) { + temp = Math.round(obj.data.value); + wdgTem.innerHTML = temp; + gauges.iatemp.setValue(temp); +} + +function gotStart(obj) { + document.body.className = "started"; + vspeed = 0; + espeed = 0; + heading = 0; + cons = undefined; + consa = [ ]; + + wdgVsp.innerHTML = /*wdgVspeed.innerHTML = */ + wdgEsp.innerHTML = /*wdgEspeed.innerHTML = */ + wdgTem.innerHTML = wdgFue.innerHTML = "?"; + for (var i = 0 ; i < 9 ; i++) { + wdgConX[i].style.height = "0%"; + wdgConX[i].innerHTML = ""; + } +} + +function gotStop(obj) { + document.body.className = "connected"; +} + +var msgcnt=0; +var msgprv=0; +var msgprvts=0; + +function gotAny(obj) { + if (obj.event != "low-can/STOP") { + document.body.className = "started"; + } + msgcnt++; + + wdgTem.innerHTML = temp; + gauges.iatemp.setValue(temp); +// updateClock(obj.data.timestamp); +} + +function updateMsgRate() { + var now=+new Date(); + if (msgprvts) { + var dt=now-msgprvts; + msgrate=Math.round((msgcnt-msgprv)*10000/dt)/10; + wdgMsg.innerHTML=String(msgrate); + } + + msgprv=msgcnt; + msgprvts=now; +} + +function gotStat(obj) { + wdgStat.innerHTML = obj.data; +} + +function onAbort() { + document.body.className = "not-connected"; +} + +function onOpen() { + ws.call("low-can/subscribe", {event:[ + "diagnostic_messages.vehicle.speed", + "diagnostic_messages.mass.airflow", + "diagnostic_messages.engine.speed", + "diagnostic_messages.engine.load", + "diagnostic_messages.intake.air.temperature"]}, + onSubscribed, onAbort); + ws.call("stat/subscribe", true); + ws.onevent("stat/stat", gotStat); +} + +function onClose() { + ws.call("low-can/unsubscribe", {event:[ + "diagnostic_messages.engine.speed", + "diagnostic_messages.mass.airflow", + "diagnostic_messages.vehicle.speed", + "diagnostic_messages.engine.load", + "diagnostic_messages.intake.air.temperature"]}, + onUnsubscribed, onAbort); + ws.call("stat/unsubscribe", true); + ws.onevent("stat/stat", gotStat); +} + +function onSubscribed() { + document.body.className = "connected"; + ws.onevent("low-can/diagnostic_messages.engine.speed", gotEngineSpeed); + ws.onevent("low-can/diagnostic_messages.mass.airflow", gotFuelLevel); + ws.onevent("low-can/diagnostic_messages.vehicle.speed", gotVehicleSpeed); + ws.onevent("low-can/diagnostic_messages.engine.load", gotTorque); + ws.onevent("low-can/diagnostic_messages.intake.air.temperature", gotTemp); + ws.onevent("low-can",gotAny); +} + +function onUnsubscribed() { + document.body.className = "disconnected"; + ws.onevent("low-can/diagnostic_messages.engine.speed", gotEngineSpeed); + ws.onevent("low-can/diagnostic_messages.mass.airflow", gotFuelLevel); + ws.onevent("low-can/diagnostic_messages.vehicle.speed", gotVehicleSpeed); + ws.onevent("low-can/diagnostic_messages.engine.load", gotTorque); + ws.onevent("low-can/diagnostic_messages.intake.air.temperature", gotTemp); + ws.onevent("low-can",gotAny); +} + +function replyok(obj) { + document.getElementById("output").innerHTML = "OK: "+JSON.stringify(obj); +} +function replyerr(obj) { + document.getElementById("output").innerHTML = "ERROR: "+JSON.stringify(obj); +} +function send(message) { + var api = document.getElementById("api").value; + var verb = document.getElementById("verb").value; + ws.call(api+"/"+verb, {data:message}, replyok, replyerr); +} + +function doConnect() { + document.body.className = "connecting"; + ws = new afb.ws(onOpen, onAbort); +} + +function doDisconnect() { + document.body.className = "connecting"; + ws = new afb.ws(onClose, onAbort); +} + +$(function() { + wdgVsp = document.getElementById("vsp"); + wdgEsp = document.getElementById("esp"); + wdgTrq = document.getElementById("trq"); + wdgFue = document.getElementById("fue"); + wdgTem = document.getElementById("tem"); + wdgStat = document.getElementById("stat"); + wdgMsg = document.getElementById("msg"); + + initGauges(); + + doConnect(); + + // init interval to compute message rate + setInterval(updateMsgRate,250); +}); + |