www/monitor.php

<?php
$my_style = 'android';
require_once('version.php');
?>
<!DOCTYPE html>
<html lang="en">
 <head>'
  <meta http-equiv="content-type" content="text/html; charset=utf-8" />
  <title id='Description'>Brewery Managment System v<?php echo $my_version; ?></title>
  <link type="text/css" href="css/style.css" rel="stylesheet" media="all" />
  <link type="text/css" href="jqwidgets/styles/jqx.base.css" rel="stylesheet" />
  <link type="text/css" href="jqwidgets/styles/jqx.<?php echo $my_style; ?>.css" rel="stylesheet" />
  <meta name="viewport" content="width=device-width, initial-scale=1 maximum-scale=1 minimum-scale=1" />
  <script src="js/jquery-1.11.1.min.js"></script>
  <script src="jqwidgets/jqxcore.js"></script>
  <script src="jqwidgets/jqxbuttons.js"></script>
  <script src="jqwidgets/jqxscrollbar.js"></script>
  <script src="jqwidgets/jqxpanel.js"></script>
  <script src="jqwidgets/jqxtree.js"></script>
  <script src="jqwidgets/jqxexpander.js"></script>
  <script src="jqwidgets/jqxsplitter.js"></script>
  <script src="jqwidgets/jqxdata.js"></script>
  <script src="jqwidgets/jqxcheckbox.js"></script>
  <script src="jqwidgets/jqxradiobutton.js"></script>
  <script src="jqwidgets/jqxchart.core.js"></script>
  <script src="jqwidgets/jqxgauge.js"></script>
  <script src="jqwidgets/jqxdraw.js"></script>
  <script src="jqwidgets/jqxtooltip.js"></script>
  <script>
  $(document).ready(function () {
    /*
     * Different right panel pages
     */
    var refreshIntervalId = 0;
    $("#fermenter_thermometers").hide();
    $("#splitter").jqxSplitter({ theme: "<?php echo $my_style; ?>", width: 1278, height: 618, panels: [{ size: 250}] });
    $("#jqxTree").jqxTree({ theme: "<?php echo $my_style; ?>", height: "100%", width: "100%" });
    /*
     * Build the fermenters subtree
     */
    var fermenterByID = $("#jqxTree").find("#Fermenters")[0];
    $.getJSON("getfermenters.php", function(data) {
      for( i = 0; i < data.length; i++ ) {
        $("#jqxTree").jqxTree("addTo", { id: 'fermenter-' + data[i].uuid, label: data[i].node + "/" + data[i].alias, icon: 'images/folder.png' }, fermenterByID);
      }
    });

    $("#jqxTree").css("visibility", "visible");

    $("#jqxTree").on("select", function (event) {
      /*
       * Cancel a running refresh loop.
       */
      if (refreshIntervalId > 0) {
	console.log( "RefreshIIntervald: " + refreshIntervalId + " stopped" );
        clearInterval(refreshIntervalId);
	refreshIntervalId = 0;
      }
      $("#fermenter_thermometers").hide();
      $("#gaugeContainer_air").hide();
      $("#gaugeContainer_beer").hide();
      $("#gaugeContainer_chiller").hide();
      /*
       * Process the selected id from the left panel tree and show the correct page in the right panel.
       */
      var estr = event.args.element.id;
      if (estr == "Root") {
	$("#ContentPanel").html("<div style='margin: 10px;'><a href='index.php'>Hoofdmenu</a></div>");

      } else if (estr.indexOf("fermenter-", 0) == 0) {
	// Load and show a fermenter.
	// The parameter is: fermenter-36d4d030-4d62-4f2f-a96b-472e643687f7
        var gaugeoptions = {
	  min: -5, max: 35, width: 275, height: 275,
	  ranges: [{ startValue: -5, endValue:  0, style: { fill: '#3399FF', stroke: '#3399FF' }, endWidth: 10, startWidth: 10 },
	           { startValue:  0, endValue: 16, style: { fill: '#00CC33', stroke: '#00CC33' }, endWidth: 10, startWidth: 10 },
	           { startValue: 16, endValue: 24, style: { fill: '#FCA76A', stroke: '#FCA76A' }, endWidth: 10, startWidth: 10 },
	           { startValue: 24, endValue: 35, style: { fill: '#FC6A6A', stroke: '#FC6A6A' }, endWidth: 10, startWidth: 10 }],
	  ticksMinor: { interval: 1, size: '5%' },
	  ticksMajor: { interval: 5, size: '9%' },
	  labels: { interval: 5 },
	  style: { fill: '#eeeeee', stroke: '#666666' },
	  value: 0,
	  colorScheme: 'scheme05',
	  animationDuration: 1200
        };
	var gaugeSmalloptions = {
	  min: -20, max: 25, width: 150, height: 150,
	  ranges: [{ startValue: -20, endValue:  0, startWidth: 5, endWidth: 5, style: { fill: '#3399FF', stroke: '#3399FF' }},
	           { startValue:   0, endValue: 25, startWidth: 5, endWidth: 5, style: { fill: '#FC6A6A', stroke: '#FC6A6A' }}],
	  ticksMinor: { interval: 1, size: '5%' },
	  ticksMajor: { interval: 5, size: '9%' },
	  labels: { interval: 5 },
	  style: { fill: '#eeeeee', stroke: '#666666' },
	  value: 0,
	  colorScheme: 'scheme05',
	  animationDuration: 1200,
	  caption: { value: 'Chiller', position: 'bottom', offset: [0, 10] }
	};
	$("#fermenter_thermometers").show();
	$("#gaugeContainer_air").show();
	$("#gaugeContainer_air").jqxGauge( gaugeoptions );
	$("#gaugeContainer_air").jqxGauge( { caption: { value: 'Air', position: 'bottom', offset: [0, 10] }} );
	$("#gaugeContainer_beer").show();
	$("#gaugeContainer_beer").jqxGauge( gaugeoptions );
	$("#gaugeContainer_beer").jqxGauge( { caption: { value: 'Beer', position: 'bottom', offset: [0, 10] }} );
	$("#gaugeContainer_chiller").show();
	$("#gaugeContainer_chiller").jqxGauge( gaugeSmalloptions );
	var uuid = estr.substr(10);
	var url = "getfermenter.php?uuid='" + uuid + "'";
	var source = {
	  datatype: "json",
	  datafields: [
	    { name: 'record', type: 'int' },
	    { name: 'uuid', type: 'string' },
	    { name: 'alias', type: 'string' },
	    { name: 'node', type: 'string' },
	    { name: 'online', type: 'bool' },
	    { name: 'beercode', type: 'string' },
	    { name: 'beername', type: 'string' },
	    { name: 'air_address', type: 'string' },
	    { name: 'air_state', type: 'string' },
	    { name: 'air_temperature', type: 'float' },
	    { name: 'beer_address', type: 'string' },
	    { name: 'beer_state', type: 'string' },
 	    { name: 'beer_temperature', type: 'float' },
	    { name: 'chiller_address', type: 'string' },
	    { name: 'chiller_state', type: 'string' },
	    { name: 'chiller_temperature', type: 'float' },
	    { name: 'heater_address', type: 'string' },
	    { name: 'heater_state', type: 'int' },
	    { name: 'heater_usage', type: 'int' },
	    { name: 'cooler_address', type: 'string' },
	    { name: 'cooler_state', type: 'int' },
	    { name: 'cooler_usage', type: 'int' },
	    { name: 'fan_address', type: 'string' },
	    { name: 'fan_state', type: 'int' },
	    { name: 'fan_usage', type: 'int' },
	    { name: 'light_address', type: 'string' },
	    { name: 'light_state', type: 'int' },
	    { name: 'light_usage', type: 'int' },
	    { name: 'door_address', type: 'string' },
	    { name: 'door_state', type: 'int' },
	    { name: 'psu_address', type: 'string' },
	    { name: 'psu_state', type: 'int' },
	    { name: 'mode', type: 'string' },
	    { name: 'alarm', type: 'int' },
	    { name: 'setpoint_high', type: 'float' },
	    { name: 'setpoint_low', type: 'float' },
	    { name: 'profile_uuid', type: 'string' },
	    { name: 'profile_name', type: 'string' },
	    { name: 'profile_state', type: 'string' },
	    { name: 'profile_precent', type: 'int' },
	    { name: 'profile_inittemp_high', type: 'float' },
	    { name: 'profile_inittemp_low', type: 'float' },
	    { name: 'profile_steps', type: 'string' },
	    { name: 'stage', type: 'string' }
    	  ],
    	  id: 'record',
          url: url
	};
        var dataAdapter = new $.jqx.dataAdapter(source, {
	  loadComplete: function (records) {
		  var record = dataAdapter.records[0];
	    var oline = (record.online) ? "On-line" : "Off-line";
	    var html  = "<div id='fermenter_table'>";
	    html += "<table style='width: 100%; padding: 10px;'>";
	    html += "<tr><th colspan=2>Klimaatkast overzicht</th></tr>";
	    html += "<tr><td>Uuid</td><td>" + record.uuid + "</td></tr>";
	    html += "<tr><td>Systeem</td><td>" + record.node +  "/" + record.alias + " " + oline + "</td></tr>";
	    html += "<tr><td>Bier</td><td>" + record.beercode + " - " + record.beername + "</td></tr>";
	    html += "<tr><td>Werking</td><td>" + record.mode + "</td></tr>";
	    html += "<tr><td>Fase</td><td>" + record.stage + "</td></tr>"
	    html += "</<table>";
	    html += "</div>";
	    $("#ContentPanel").html(html);
	    $('#gaugeContainer_air').jqxGauge({ value: record.air_temperature });
	    if (record.online && (record.air_state == "OK")) {
	      $("#gaugeContainer_air").jqxGauge({ disabled: false });
	    } else {
	      $("#gaugeContainer_air").jqxGauge({ disabled: true });
	    }
	    $('#gaugeContainer_beer').jqxGauge({ value: record.beer_temperature });
	    if (record.online && (record.beer_state == "OK")) {
	      $("#gaugeContainer_beer").jqxGauge({ disabled: false });
	    } else {
	      $("#gaugeContainer_beer").jqxGauge({ disabled: true });
	    }
	    $("#gaugeContainer_chiller").jqxGauge({ value: record.chiller_temperature });
	    if (record.online && (record.chiller_state == "OK")) {
	      $("#gaugeContainer_chiller").jqxGauge({ disabled: false });
	    } else {
	      $("#gaugeContainer_chiller").jqxGauge({ disabled: true });
	    }
	    html  = "<div>SpH <span class='temperature NUM'>" + record.setpoint_high + "</span></div>";
	    html += "<div>SpL <span class='temperature NUM'>" + record.setpoint_low + "</span></div>";
	    html += "<div>Air <span class='temperature NUM'>" + record.air_temperature + "</span></div>";
	    html += "<div>Beer <span class='temperature NUM'>" + record.beer_temperature + "</span></div>";
	    $("#fermenter_tempdigits").html(html);
	  }
	});
	// Get the data immediatly and then at regular intervals to refresh.
	dataAdapter.dataBind();
	refreshIntervalId = setInterval(function(){
	  dataAdapter.dataBind();
	}, 10000);

      } else if (event.args.element.id == "Nodes") {
        $("#ContentPanel").html("<div></div");
      } else {
        $("#ContentPanel").html("<div style='margin: 10px;'>" + event.args.element.id + "</div>");
      }
    });
  });
  </script>
 </head>

 <body class="default">
  <div id="jqxWidget">
   <div id="header">
   <div id="title">BMS <?php echo $my_version; ?></div>
   </div> <!-- header -->
   <div id="splitter">
    <div> <!-- tree panel -->
     <div style="visibility: hidden; border: none;" id='jqxTree'>
      <ul>
       <li id="Root" item-expanded='true'>
        <img style='float: left; margin-right: 5px;' src='images/earth.png' />
        <span item-title="true">Root</span>
        <ul>
         <li id="Fermenters">
          <img style='float: left; margin-right: 5px;' src='images/folder.png' />
          <span item-title="true">Klimaatkasten</span>
          <!-- Subtree fermenters -->
         </li>
        </ul>
       </li>
      </ul>
     </div> <!-- jqxTree -->
    </div> <!-- tree panel -->
    <div id="RightPanel">
     <div id="ContentPanel"></div>
     <div id='fermenter_thermometers'>
      <div id="gaugeContainer_air" style='float: left; margin-top: 10px; margin-left: 10px;'></div>
      <div id="gaugeContainer_beer" style="float: right; margin-top: 10px; margin-right: 10px;"></div>
      <div id="gaugeContainer_chiller" style="float: left; margin-top: 15px;"></div>
      <div id="fermenter_tempdigits"></div>
     </div>
    </div>
   </div> <!--- splitter -->
  </div> <!-- jqxWidget -->
 </body>
</html>