business.js

   1 var counter = 0;
   2 var velocityStream;
   3 var batteryVoltageStream;
   4 var rpmStream;
   5 var headingStream;
   6 var engineCoolantStream;
   7 var throttleStream;
   8 var intakeAirTempStream;
   9 var engineLoadStream;
  10 var engineoiltemp;
  11 var mafStream;
  12
  13 var vehicle;
  14
  15 var mpgReadings = 0;
  16 var prevMpg = 0;
  17
  18 function calcAverageMpg(newMpg) {
  19         prevMpg += parseInt(newMpg);
  20         mpgReadings++;
  21
  22         var averageMpg = prevMpg / mpgReadings;
  23         $("#avgmpg").text(Math.floor(averageMpg));
  24 }
  25
  26
  27 var velReadings = 0;
  28 var prevVel = 0;
  29
  30 function calcAverageVelocity(newVel) {
  31         prevVel += parseInt(newVel);
  32         velReadings++;
  33
  34         var averageVel = prevVel / velReadings;
  35         $("#avgspeed").text(Math.floor(averageVel));
  36 }
  37
  38 function connected()
  39 {
  40     vehicle.subscribe(["running_status_speedometer", "running_status_engine_speed", "running_status_transmission_gear_status", "running_status_steering_wheel_angle"]);
  41     vehicle.subscribe(["running_status_engine_speed"]);
  42     vehicle.subscribe(["running_status_transmission_gear_status"]);
  43     vehicle.subscribe(["running_status_steering_wheel_angle"]);
  44     vehicle.subscribe(["ThrottlePosition"]);
  45     vehicle.subscribe(["EngineCoolantTemperature"]);
  46
  47     document.addEventListener("running_status_speedometer",function(data) {
  48
  49                                   adjvalue = data.value;
  50                                   var velocityUnits = $('#velocityUnits');
  51
  52                                   if(velocityUnits.text() === "MPH")
  53                                       adjvalue = Math.floor(data.value * 0.62137);
  54
  55                                   $('#velocity').text(adjvalue);
  56
  57                                   calcAverageVelocity(adjvalue);
  58                               },false);
  59
  60     document.addEventListener("running_status_engine_speed", function(data) {
  61                                   var value = data.value;
  62                                   if(value > 10000) value =10000;
  63                                   var needleDegs = value / 10000 * 180;
  64                                   $('#rpms').text(value);
  65                                   $('#rpmNeedle').css("-webkit-transform","rotate("+needleDegs+"deg)");
  66                               },false);
  67
  68     document.addEventListener("running_status_transmission_gear_status",function(data) {
  69                                   value = data.value;
  70                                   $('#gear').text(value);
  71                               },false);
  72
  73     document.addEventListener("running_status_steering_wheel_angle", function(data) {
  74                                   value = data.value;
  75                                   $('#wheel').css("-webkit-transform","rotate("+value+"deg)");
  76                               },false);
  77
  78     document.addEventListener("ThrottlePosition", function(data) {
  79                                   value = data.value;
  80                                   var needleDegs = (value / 100 * 180) + 270
  81
  82                                   $('#throttleNeedle').css("-webkit-transform","rotate("+needleDegs+"deg)");
  83
  84                               },false);
  85
  86     document.addEventListener("EngineCoolantTemperature", function(data) {
  87                                   value = data.value;
  88                                   var needleDegs = (value / 180 * 70) + 270
  89
  90                                   $('#engineCoolantNeedle').css("-webkit-transform","rotate("+needleDegs+"deg)");
  91
  92                               },false);
  93
  94
  95
  96 }
  97
  98 function connect(addy)
  99 {
 100     vehicle = new Vehicle(connected, function(){$('#velocity').text("ERR");}, "ws://"+addy, "http-only");
 101 }
 102
 103 window.onload = function()
 104 {
 105     var addy = "localhost:23000";
 106
 107     if(typeof(Storage)!== "undefined")
 108     {
 109         addyTemp = localStorage.address;
 110         if(addyTemp !== undefined) addy = addyTemp;
 111     }
 112
 113     $("#address").val(addy);
 114     $("#address").change(function() { localStorage.address = $("#address").val(); });
 115     $("#connectButton").click(function() { connect(addy) });
 116
 117
 118
 119     connect(addy);
 120
 121     var velocityUnits = $('#velocityUnits');
 122     velocityUnits.click(function() {
 123                               if(velocityUnits.text() === "MPH")
 124                               {
 125                                   velocityUnits.text("KPH");
 126                               }
 127                               else velocityUnits.text("MPH");
 128                         });
 129 }