192 lines
7.6 KiB
HTML
192 lines
7.6 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8" />
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<!--
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Link to included files. These are typically done by fetching from the web.
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Because this needs to run without an internet conection, the files were saved
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locally
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-->
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<script type="text/javascript" src="include/eventemitter2.min.js"></script>
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<script type="text/javascript" src="include/roslib.min.js"></script>
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<!-- Bootstrap is a beatuful and usefull library of GUIs. Docs can be found here: http://getbootstrap.com/
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Tutorials can be found here: http://www.w3schools.com/bootstrap/default.asp
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-->
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<link rel="stylesheet" href="include/bootstrap.min.css">
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<script src="include/jquery.min.js"></script>
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<script src="include/bootstrap.min.js"></script>
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<script src="include/roslib.js"></script>
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<audio id="audio" src="audio/beep-04.mp3" autostart="false" ></audio>
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<script type="text/javascript">
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var ros = new ROSLIB.Ros();
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ros.connectionName = 'ws://192.168.1.102:9090';
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// ros.connectionName = 'ws://localhost:9090';
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// If there is an error on the backend, an 'error' emit will be emitted.
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ros.on('error', function(error) {
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document.getElementById("ConnectionIPForm").className = "form-group has-warning has-feedback";
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document.getElementById("ConnectionIPInput").value = ros.connectionName;
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document.getElementById("ConnectionIPLabel").innerHTML = 'No connection';
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document.getElementById("ConnectionButton").className = "btn btn-warning"
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console.log(error);
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});
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// Find out exactly when we made a connection.
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ros.on('connection', function() {
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console.log('Connection made!');
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document.getElementById("ConnectionIPForm").className = "form-group has-success has-feedback";
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document.getElementById("ConnectionIPInput").value = ros.connectionName;
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document.getElementById("ConnectionIPLabel").innerHTML = 'Connection made at:';
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document.getElementById("ConnectionButton").className = "btn btn-success"
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});
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ros.on('close', function() {
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console.log('Connection closed.');
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});
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// Create a connection to the rosbridge WebSocket server.
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ros.connect(ros.connectionName);
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// attept to connect to the ros master from the IP given orgrab it from the form
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ros.attemptConnection = function(ipAddress)
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{
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if( typeof ipAddress !== "undefined")
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{
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ros.connectionName = ipAddress;
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}
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else
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{
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ros.connectionName = document.getElementById("ConnectionIPInput").value
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}
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console.log('Connection = ' + ros.connectionName);
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ros.connect(ros.connectionName);
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}
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// LISTENER ///
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var voltageListener = new ROSLIB.Topic({
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ros : ros,
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name : '/asctec/LL_STATUS',
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messageType : '/asctec_msgs/LLStatus'
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});
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voltageListener.subscribe(function(message) {
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updateVoltage(message.battery_voltage_1/1000);
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updateUpTime(message.up_time)
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});
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function updateVoltage(voltage)
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{
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var voltage_min = 9.5;
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var voltage_max = 12.5;
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var voltage_range = voltage_max - voltage_min;
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var voltage_percentage = (voltage - voltage_min) / voltage_range * 100;
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var voltage_string = "";
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voltage_string = voltage_string.concat(voltage_percentage);
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voltage_string = voltage_string.substring(0,4);
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voltage_string = voltage_string.concat('%');
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document.getElementById("VoltageDisplay").style.width = voltage_string;
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document.getElementById("VoltageDisplay").innerHTML = voltage_string;
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if (voltage_percentage < 50 && voltage_percentage > 25 ) {
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document.getElementById("VoltageDisplay").className = "progress-bar progress-bar-warning"
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}
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else if ( voltage_percentage <= 25)
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{
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document.getElementById("VoltageDisplay").className = "progress-bar progress-bar-danger"
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var sound = document.getElementById("audio");
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sound.play()
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console.log("Pay Sound")
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}
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else
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{
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document.getElementById("VoltageDisplay").className = "progress-bar progress-bar-success"
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}
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};
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function updateUpTime(time)
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{
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document.getElementById("UpTime").innerHTML = time
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};
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function validateForm()
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{
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ros.attemptConnection();
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return false;
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};
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</script>
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</head>
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<body>
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<div class="container">
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<div class="jumbotron">
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<h1>Asctec Pelican</h1>
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</div>
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<!-- <button onclick="testAlert('<strong>Danger!</strong> ')">test</button> -->
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<div class="panel panel-default">
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<div class="panel-body">
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<form class="form-inline" role="form" onsubmit="return validateForm()">
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<div id="ConnectionIPForm" class="form-group has-warning" align="center">
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<label id="ConnectionIPLabel" class="col-sm-3 control-label" for="inputWarning">Connection warning</label>
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<div class="col-sm-6">
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<input type="text" class="form-control" id="ConnectionIPInput" value="No IP Address yet"/>
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<script type="text/javascript">
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document.getElementById("ConnectionIPInput").value = ros.connectionName;
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</script>
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</div>
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<div class="col-sm-1">
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<button id="ConnectionButton" type="button" class="btn btn-warning" onclick="ros.attemptConnection()">Connect</button>
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</div>
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</div>
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</form>
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</div>
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</div>
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<div class="panel panel-default">
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<div class="panel-heading">
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Pelican Status
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</div>
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<div class="panel-body">
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<div class="row">
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<label class="col-sm-2"> Battery Voltage: </label>
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<div class="progress">
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<div id="VoltageDisplay" class="progress-bar progress-bar-striped active" role="progressbar"
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aria-valuenow="40" aria-valuemin="0" aria-valuemax="100" style="width:100%" >
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No data recieved yet.
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</div>
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</div>
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</div>
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<div class="row">
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<label class="col-sm-2"> Up Time (s): </label>
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<div class="col-sm-1" id="UpTime">
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N/A
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</div>
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</div>
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</div>
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</div>
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</div>
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</body>
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</html>
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