Created
September 25, 2013 12:31
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Steelseries gauge displaying temperature live using websockets from a mqtt/mosquitto broker.
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| <head> | |
| <title>Testing Temp Gauge</title> | |
| </head> | |
| <body onload="init();"> | |
| <canvas id=gaugeCanvas width=200 height=200>No canvas in your browser...sorry...</canvas> | |
| </body> | |
| <script type="text/javascript" src="mosquitto-1.1.js"></script> | |
| <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script> | |
| <script type=text/javascript src=http://dl.dropbox.com/u/128855213/SteelSeries/tween-min.js></script> | |
| <script type=text/javascript src=http://dl.dropbox.com/u/128855213/SteelSeries/steelseries-min.js></script> | |
| <script> | |
| var tempGauge; | |
| var mosq = new Mosquitto(); | |
| function init() | |
| { // from @bordignons Sep 2013 | |
| // original idea.. http://www.desert-home.com/2013/06/how-to-use-steelseries-gauges-with.html | |
| // with help.. http://harmoniccode.blogspot.com.au/ | |
| // and code.. https://github.com/HanSolo/SteelSeries-Canvas | |
| // Initialzing gauge | |
| tempGauge = new steelseries.Radial('gaugeCanvas', { | |
| gaugeType: steelseries.GaugeType.TYPE4, | |
| minValue:-15, | |
| maxValue:50, | |
| size: 400, | |
| frameDesign: steelseries.FrameDesign.BRASS, | |
| knobStyle: steelseries.KnobStyle.BRASS, | |
| pointerType: steelseries.PointerType.TYPE6, | |
| lcdDecimals: 0, | |
| section: null, | |
| area: null, | |
| titleString: 'Outside Temp', | |
| unitString: 'C', | |
| threshold: 100, | |
| lcdVisible: true, | |
| lcdDecimals: 2 | |
| }); | |
| tempGauge.setValue(''); | |
| } | |
| mosq.onmessage = onMessage; | |
| mosq.ondisconnect = onDisconnect; | |
| mosq.onconnect = function(rc) { | |
| //console.log("mqtt connected"); | |
| //add your topic that you want to subscribe to here, currently set to all topics # | |
| mosq.subscribe('#', 0); | |
| }; | |
| //var url = 'ws://test.mosquitto.org/mqtt'; | |
| var url = 'ws://' + location.host + ":" + location.port + '/mqtt'; | |
| //console.log(url); | |
| mosq.connect(url); | |
| function onMessage(topic, payload, qos) { | |
| //console.log(topic + " - " + payload); | |
| tempGauge.setValue(payload); | |
| } | |
| function onDisconnect(reason) { | |
| //console.log("disconnected"); | |
| alert("disconnected"); | |
| } | |
| </script> |
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