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<html>
<head>
<script src="lib/d3-v2.6.1/d3.js"></script>
<style>
path {
stroke: steelblue;
stroke-width: 2;
fill: none;
}
line {
stroke: black;
}
div.popup {
position: absolute;
border: 2px solid gray;
background-color: yellow;
}
#log {
height: 300px;
overflow-y: scroll;
}
</style>
</head>
<body>
<div id="image">
</div>
<div id="log">
</div>
<script>
var mapping = {
"heizkesselWert" : "heizkreisregler10.betriebsdatenRegler1.kesselTemperatur",
"tempkollektorWert" : "heizkreisregler9.solarDaten.tempKollektor",
"boilerWert" : "feuerungsautomat1.betriebsdatenRegler1.boilerTemperatur"
};
function timeToString(timestamp) {
var f = d3.format("02d");
var d = new Date();
return f(d.getHours()) + ":" + f(d.getMinutes()) + ":" + f(d.getSeconds());
}
function log(data) {
for (var i in data) {
var row = data[i];
var caption = "[" + timeToString(row.timestamp) + "] " + row.name + " Value: " + row.value_real + " - " + row.value_string;
d3.select("#log").insert("div", "div").text(caption);
for (var mapping_element_id in mapping) {
var mapping_sensor_name = mapping[mapping_element_id];
if (row.name == mapping_sensor_name) {
d3.select("#" + mapping_element_id).text("" + row.value_real);
}
}
}
}
function reload(time_stop) {
d3.json("../stream/" + time_stop, function(resp) {
log(resp.data);
reload(resp.time_stop);
});
}
d3.xml("draw.svg", "image/svg+xml", function(xml) {
// Put SVG Data into the DOM
d3.select("#image")[0][0].appendChild(xml.documentElement);
// Create Popup
for (var mapping_element_id in mapping) {
d3.select("#" + mapping_element_id).on("click", function() {
var elem = d3.select( this );
var sensor_name = mapping[elem.attr("id")];
var popup = d3.select("body")
.append("div")
.classed("popup", true)
.style("top", d3.event.clientY-5)
.style("left", d3.event.clientX-5)
.on("click", function() {
d3.select(this).remove();
});
popup.append("div")
.text(sensor_name);
var w = 550, h = 200, margin = 20;
var plot = popup.append("svg:svg")
.attr("width", w)
.attr("height", h);
var startdate = (new Date().getTime()/1000) - 1*60*60*24
var enddate = (new Date().getTime()/1000)
d3.json("../sensor/"+sensor_name+"/" + startdate + "/" + enddate, function(resp) {
var y = d3.scale.linear()
.domain([0, d3.max(resp.data, function(d){return d[1];})])
.range([0+margin, h-margin]);
var x = d3.scale.linear()
.domain([0, resp.data.length])
.range([0+margin, w-margin]);
var g = plot.append("svg:g")
.attr("transform", "translate(0, "+h+")");
var line = d3.svg.line()
.x(function(d,i){return x(i); })
.y(function(d) {return -1 * y(d[1]);});
g.append("svg:path")
.attr("d", line(resp.data));
});
});
}
d3.json("../all_values", function(resp) {
log(resp.data);
d3.json("../stream", function(resp) {
log(resp.data);
reload(resp.time_stop);
});
});
});
</script>
</body>
</html>
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