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weathermon.html
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weathermon.html
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<html lang="en" ng-app="greenhouse">
<head>
<meta charset="utf-8">
<style>
.body {
text-align: center;
background-color: #F3F3F3;
}
.container {
width:auto;
height:auto;
margin-left: auto;
margin-right: auto;
}
.caption {
font-size: 20px;
padding: 3px;
color: white;
font-weight: bolder;
float:right;
}
.sensorvalue{
font-style: normal;
font-family: Verdana;
font-size: 20px;
font-weight: bolder;
padding:2px;
}
.sensorunit {
font-size: 12px;
font-weight: normal;
padding: 2px;
}
.captionstyle {
margin: 10px;
width: auto;
height: auto;
border: 1px solid lightgray;
background: lightgray;
text-align: center;
font-style: normal;
font-family: Verdana;
font-size: 20px;
min-width:150px;
padding:4px;
}
.sensorstyle {
margin: 10px;
width: auto;
height: auto;
border: 1px solid white;
background: white;
text-align: left;
font-style: normal;
font-family: Verdana;
font-size: 20px;
min-width:200px;
padding:4px;
}
.input-group {
margin-top: 15px;
}
.inputtable {
width: auto;
height: auto;
margin-left: auto;
margin-right: auto;
}
.tablecolumn {
width: auto;
height: auto;
}
.connectbutton {
margin: 0;
padding: 5px 5px;
font: inherit;
line-height: 20px;
}
.inputlabel {
font-weight: bold;
padding: 5px 5px;
color: #444;
border: 1px solid #d4d4d4;
line-height: 20px;
text-align: center;
cursor: pointer;
}
.inputfield {
padding: 5px 5px;
border: 1px solid #d4d4d4;
line-height: 20px;
}
.core-info{
}
</style>
<script>
var sensors = [];
var sensorCount = 0;
var columnCount = 3;
var container;
var processing = false;
function getContainer(id) {
var container = document.createElement("tr");
container.setAttribute("id", "rowcontainer" + id);
return container;
}
function getItem(id, name, value, unit) {
var container = getContainer(id);
var captionitem = document.createElement("td");
var sensoritem = document.createElement("td");
var caption = document.createElement("div");
var sensorvalue = document.createElement("div");
caption.setAttribute("class", "caption");
caption.innerHTML = name;
captionitem.setAttribute("id", "sensor" + id);
captionitem.setAttribute("class", "captionstyle");
captionitem.appendChild(caption);
sensorvalue.setAttribute("id", name);
sensorvalue.innerHTML = "<span class=\"sensorvalue\">" + value + "</span>" +
"<span class=\"sensorunit\">" + unit + "</span>";
sensoritem.setAttribute("class", "sensorstyle");
sensoritem.appendChild(sensorvalue);
container.appendChild(captionitem);
container.appendChild(sensoritem);
return container;
}
function findSensor(name){
var ret = -1;
for (index = 0; index < sensors.length; ++index) {
if(sensors[index].Name.localeCompare(name) == 0){
ret = index;
break;
}
}
return ret;
}
function insertSensor(name, value){
var valuedata = value.split("|");
var index = findSensor(name);
if (-1 == index) {
var div = getItem(sensorCount, name, valuedata[0], valuedata[1]);
sensors.push({ Name: name, Value: valuedata[0], Unit: valuedata[1], Div: div });
console.log("Adding " + name + "...");
document.getElementById("container").appendChild(div);
++sensorCount;
}
else {
document.getElementById(sensors[index].Name).innerHTML = "<span class=\"sensorvalue\">" + valuedata[0] + "</span>" +
"<span class=\"sensorunit\">" + valuedata[1] + "</span>";
}
}
function start(deviceID, accessToken, eventname) {
var eventSource = new EventSource("https://api.spark.io/v1/devices/" + deviceID + "/events/?access_token=" + accessToken);
eventSource.addEventListener('open', function(e) { console.log("Opened!"); },false);
eventSource.addEventListener('error', function(e) { console.log("Errored!"); },false);
eventSource.addEventListener(eventname, function (e) {
if (!processing) {
processing = true;
var parsedData = JSON.parse(e.data);
var rawdata = parsedData.data.split(",");
var length = rawdata.length;
for (i = 0; i < length; i++) {
var data = rawdata[i].split("=");
console.log(data[0] + " = " + data[1] + " (" + i + ")");
insertSensor(data[0], data[1]);
}
document.getElementById("core-info").innerHTML = "Last updated at " + parsedData.published_at;
processing = false;
}
}, false);
}
function subscribe() {
start(document.getElementById("core-id").value, document.getElementById("api-token").value, "weatherinfo");
document.getElementById("core-id").disabled = true;
document.getElementById("api-token").disabled = true;
document.getElementById("subscribe").disabled = true;
document.getElementById("core-info").innerHTML = "Waiting for data...";
}
</script>
</head>
<body class="body">
<h1>Spark Core Weather Monitor</h1>
<br />
<div id="core-info" class="core-info">
<div id="core-credentials">
<form action="javascript:subscribe();" autocomplete="on">
<table class="inputtable">
<tr>
<td class="tablecolumn"><label for="core-id" class="inputlabel">Core ID</label><input type="text" class="inputfield" id="core-id" placeholder="Core ID" size="32" required/></td>
<td class="tablecolumn"><label for="api-token" class="inputlabel">Access Token</label><input type="text" class="inputfield" id="api-token" placeholder="API Token" size="32" required/></td>
<td class="connectbutton"><input type="submit" id="subscribe" value="Subscribe to Events" class="connectbutton"/></td>
</tr>
</table>
</form>
</div>
<div id="event-info" style="display:none">
<div>Waiting for data...</div>
</div>
</div>
<hr style="background:#d4d4d4; border:0; height:1px; width:60%" />
<br />
<table id="container" class="container">
</table>
</body>
</html>