plot/bak.html at master · satendrapandeymp/plot · GitHub

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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <title>Kritsnam : Real-time data delivery Demo</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <script src="mqttws31.js" type="text/javascript"></script>
    <script src="jquery.min.js" type="text/javascript"></script>
    <script src="config.js" type="text/javascript"></script>
    <link type="text/css" rel="stylesheet" href="rickshaw.min.css">
    <script src="d3.min.js"></script>
    <script src="d3.layout.min.js"></script>
    <script src="rickshaw.min.js"></script>
    <div id="chart"></div>
    <div id="y_axis"></div>
        <div id="chart"></div>
        <div id="legend"></div>
        <form id="offset_form" class="toggler">
                <input type="radio" name="offset" id="lines" value="lines" checked>
                <label class="lines" for="lines">lines</label><br>
                <input type="radio" name="offset" id="stack" value="zero">
                <label class="stack" for="stack">stack</label>
        </form>
    <script type="text/javascript">
    var mqtt;
    var reconnectTimeout = 3000;

    function MQTTconnect() {
	if (typeof path == "undefined") {
		path = '/mqtt';
	}
	mqtt = new Paho.MQTT.Client(
			host,
			port,
			path,
			"web_" + parseInt(Math.random() * 100, 10)
	);
        var options = {
            timeout: 3,
            useSSL: useTLS,
            cleanSession: cleansession,
            onSuccess: onConnect,
            onFailure: function (message) {
                $('#status').val("Connection failed: " + message.errorMessage + "Retrying");
                setTimeout(MQTTconnect, reconnectTimeout);
            }
        };

        mqtt.onConnectionLost = onConnectionLost;
        mqtt.onMessageArrived = onMessageArrived;

        if (username != null) {
            options.userName = username;
            options.password = password;
        }
        console.log("Host="+ host + ", port=" + port + ", path=" + path + " TLS = " + useTLS + " username=" + username + " password=" + password);
        mqtt.connect(options);
    }

    function onConnect() {
        $('#status').val('Connected to ' + host + ':' + port + path);
        // Connection succeeded; subscribe to our topic
        mqtt.subscribe(topic, {qos: 0});
        $('#topic').val(topic);
    }

    function onConnectionLost(response) {
        setTimeout(MQTTconnect, reconnectTimeout);
        $('#status').val("connection lost: " + responseObject.errorMessage + ". Reconnecting");

    };

    var arr = [];
    var dict = {};
    var temp = [];


    var palette = new Rickshaw.Color.Palette();

    var graph = new Rickshaw.Graph( {
            element: document.querySelector("#chart"),
            width: 540,
            height: 240,
            renderer: 'line',
            series: [
                    {
                            name: "Northeast",
                            data: temp,
                            color: palette.color()
                    },

            ]
    } );

    var x_axis = new Rickshaw.Graph.Axis.Time( { graph: graph } );

    var y_axis = new Rickshaw.Graph.Axis.Y( {
            graph: graph,
            orientation: 'left',
            tickFormat: Rickshaw.Fixtures.Number.formatKMBT,
            element: document.getElementById('y_axis'),
    } );

    var legend = new Rickshaw.Graph.Legend( {
            element: document.querySelector('#legend'),
            graph: graph
    } );

    var offsetForm = document.getElementById('offset_form');

    offsetForm.addEventListener('change', function(e) {
            var offsetMode = e.target.value;

            if (offsetMode == 'lines') {
                    graph.setRenderer('line');
                    graph.offset = 'zero';
            } else {
                    graph.setRenderer('stack');
                    graph.offset = offsetMode;
            }
            graph.render();

    }, false);


    function onMessageArrived(message) {

    var topic = message.destinationName;
    var payload = message.payloadString;


  	var table = document.getElementById("demo");
  	var row = table.insertRow(1);
  	var col0 = row.insertCell(0);
  	var col1 = row.insertCell(1);
  	var col2 = row.insertCell(2);
  	var col3 = row.insertCell(3);
  	var col4 = row.insertCell(4);


  	var node_id = topic.split("/")[1]
  	var msg = payload.split(",")
  	col0.innerHTML = node_id;		// node_id
  	col1.innerHTML = msg[0];		// data
  	col2.innerHTML = msg[1];		// battery
  	col3.innerHTML = msg[2];		// rssi

  	var fTime = new Date(msg[3]*1000);
  	var hours = fTime.getHours();
  	var minutes = "0" + fTime.getMinutes();
  	var seconds = "0" + fTime.getSeconds();
  	var formattedTime = hours + ':' + minutes.substr(-2) + ':' + seconds.substr(-2);
  	col4.innerHTML = formattedTime;		// timestamp

    var dict = {};
    dict["x"] = parseInt(msg[3]);
    dict["y"] = parseInt(msg[0]);
    arr.push(dict);

    var step;
    temp = [];
    if (arr.length > 10) {

      for (step = arr.length - 10; step <= arr.length ; step++) {
        var dict = {};
        dict["x"] = arr[step].x;
        alert(dict["x"]);
        dict["y"] = arr[step].y;
        temp.push(dict);
      }
      graph.render();
    }

    };


    $(document).ready(function() {
        MQTTconnect();
    });

    </script>
  </head>
  <body>
    <h1>Real-Time data retrieval for Testing</h1>
    <div>
        <div>Subscribed to <input type='text' id='topic' disabled />
	Status: <input type='text' id='status' size="64" disabled /></div>

	<div id="demo_table">
	<table id="demo" cellspacing="32">
		<tr>
			<th>Node ID</th>
			<th>Data</th>
			<th>Battery</th>
			<th>RSSI</th>
			<th>Timestamp</th>
		</tr>
	</table>
	</div>
    </div>

    <style>
    #chart_container {
            display: inline-block;
            font-family: Arial, Helvetica, sans-serif;
    }
    #chart {
            float: left;
    }
    #legend {
            float: left;
            margin-left: 15px;
    }
    #offset_form {
            float: left;
            margin: 2em 0 0 15px;
            font-size: 13px;
    }
    #y_axis {
            float: left;
            width: 40px;
    }
    </style>


</div>

  </body>
</html>