346 lines
11 KiB
HTML
346 lines
11 KiB
HTML
<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
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<meta name="description" content="">
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<title>Beer Gravity Monitor</title>
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<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css" rel="stylesheet" crossorigin="anonymous">
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<script src="https://code.jquery.com/jquery-3.6.0.min.js" integrity="sha256-/xUj+3OJU5yExlq6GSYGSHk7tPXikynS7ogEvDej/m4=" crossorigin="anonymous"></script>
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<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js" crossorigin="anonymous"></script>
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<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
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</head>
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<body class="py-4">
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<!-- START MENU -->
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<nav class="navbar navbar-expand-sm navbar-dark bg-primary">
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<a class="navbar-brand" href="/index.htm">Beer Gravity Monitor</a>
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<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
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<span class="navbar-toggler-icon"></span>
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</button>
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<div class="collapse navbar-collapse" id="navbar">
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<ul class="navbar-nav mr-auto">
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<li class="nav-item">
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<a class="nav-link" href="/index.htm">Home <span class="sr-only">(current)</span></a>
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</li>
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<li class="nav-item">
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<a class="nav-link" href="/device.htm">Device</a>
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</li>
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<li class="nav-item">
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<a class="nav-link" href="/config.htm">Configuration</a>
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</li>
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<li class="nav-item active">
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<a class="nav-link" href="/calibration.htm">Calibration</a>
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</li>
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<li class="nav-item">
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<a class="nav-link" href="/about.htm">About</a>
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</li>
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</ul>
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</div>
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<div class="spinner-border text-light" id="spinner" role="status"></div>
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</nav>
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<!-- START MAIN INDEX -->
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<div class="container">
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<hr class="my-2">
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<div class="alert alert-success alert-dismissible fade hide show d-none" role="alert" id="alert">
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<div id="alert-msg">...</div>
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<button type="button" id="alert-btn" class="close" aria-label="Close">
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<span aria-hidden="true">×</span>
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</button>
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</div>
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<script type="text/javascript">
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function showError( msg ) {
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$('.alert').removeClass('alert-success').addClass('alert-danger').removeClass('d-none').addClass('show')
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$('#alert-msg').text( msg );
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}
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function showSuccess( msg ) {
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$('.alert').addClass('alert-success').removeClass('alert-danger').removeClass('d-none').addClass('show')
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$('#alert-msg').text( msg );
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}
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$("#alert-btn").click(function(e){
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$('.alert').addClass('d-none').removeClass('show')
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});
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</script>
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<div class="accordion" id="accordion">
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<div class="card">
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<div class="card-header" id="headingOne">
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<h2 class="mb-0">
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<button class="btn btn-link btn-block text-left" type="button" data-toggle="collapse" data-target="#collapseOne" aria-expanded="true" aria-controls="collapseOne">
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Formula calculation
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</button>
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</h2>
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</div>
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<div id="collapseOne" class="collapse show" aria-labelledby="headingOne" data-parent="#accordion">
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<div class="card-body">
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<form action="/api/formula" method="post">
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<input type="text" name="id" id="id" hidden>
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<div class="row mb-3">
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Here you can create your gravity formula by entering angles/tilt and the corresponding gravity (SG). These values
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will be saved for future use. Angles with 0 (zero) will be skipped. The values below will be used to check the
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formula and if the deviation is more than 1.5 SG then the forumla will be rejected. On the bottom of the page you can
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see a graph over the entered values + values calcualated by the formula.
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</div>
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<div class="form-group row">
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<label class="col-sm-2 col-form-label">#:</label>
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<label class="col-sm-4 col-form-label">Angle/Tilt:</label>
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<label class="col-sm-4 col-form-label">Gravity (SG):</label>
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</div>
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<div class="form-group row">
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<label for="angle1" class="col-sm-2 col-form-label">1.</label>
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<div class="col-sm-4">
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<input type="number" min="0" max="90" step="0.001" class="form-control" name="a1" id="a1">
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</div>
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<div class="col-sm-4">
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<input type="number" min="1" max="2" step="0.0001" class="form-control" name="g1" id="g1">
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</div>
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</div>
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<div class="form-group row">
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<label for="angle2" class="col-sm-2 col-form-label">2.</label>
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<div class="col-sm-4">
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<input type="number" min="0" max="90" step="0.001" class="form-control" name="a2" id="a2">
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</div>
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<div class="col-sm-4">
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<input type="number" min="1" max="2" step="0.0001" class="form-control" name="g2" id="g2">
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</div>
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</div>
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<div class="form-group row">
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<label for="angle3" class="col-sm-2 col-form-label">3.</label>
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<div class="col-sm-4">
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<input type="number" min="0" max="90" step="0.001" class="form-control" name="a3" id="a3">
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</div>
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<div class="col-sm-4">
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<input type="number" min="1" max="2" step="0.0001" class="form-control" name="g3" id="g3">
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</div>
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</div>
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<div class="form-group row">
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<label for="angle4" class="col-sm-2 col-form-label">4.</label>
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<div class="col-sm-4">
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<input type="number" min="0" max="90" step="0.001" class="form-control" name="a4" id="a4">
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</div>
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<div class="col-sm-4">
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<input type="number" min="1" max="2" step="0.0001" class="form-control" name="g4" id="g4">
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</div>
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</div>
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<div class="form-group row">
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<label for="angle5" class="col-sm-2 col-form-label">5.</label>
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<div class="col-sm-4">
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<input type="number" min="0" max="90" step="0.001" class="form-control" name="a5" id="a5">
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</div>
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<div class="col-sm-4">
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<input type="number" min="1" max="2" step="0.0001" class="form-control" name="g5" id="g5">
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</div>
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</div>
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<div class="form-group row">
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<div class="col-sm-8 offset-sm-0">
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<button type="submit" class="btn btn-primary" id="calculate-btn">Save & Calculate</button>
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</div>
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</div>
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<div class="form-group row">
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<label for="calculate-btn" class="col-sm-2 col-form-label">Current angle: </label>
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<label for="calculate-btn" class="col-sm-2 col-form-label" id="angle"></label>
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</div>
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<div class="form-group row">
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<label for="calculate-btn" class="col-sm-2 col-form-label">Formula: </label>
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<label for="calculate-btn" class="col-sm-8 col-form-label" id="formula">Loading...</label>
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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>
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</div>
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<hr class="my-4">
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<div>
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<canvas id="gravityChart"></canvas>
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</div>
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<hr class="my-4">
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</div>
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<script type="text/javascript">
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var chartDataForm = [];
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var chartDataCalc = [];
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const dataSetChart = {
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datasets: [{
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label: 'Raw data',
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borderColor: 'blue',
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backgroundColor: 'blue',
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data: chartDataForm
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}, {
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label: 'Calculated',
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borderColor: 'green',
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backgroundColor: 'green',
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data: chartDataCalc
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}]
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}
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const configChart = {
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type: 'line',
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data: dataSetChart,
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options: {
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responsive: true,
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interaction: {
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intersect: false,
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},
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scales: {
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x: {
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display: true,
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type: 'linear',
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grace: '5%',
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title: {
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display: true,
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text: 'Angle/Tilt'
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},
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ticks: {
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crossAlign: 'far'
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},
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suggestedMin: 25
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},
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y: {
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display: true,
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title: {
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display: true,
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text: 'Gravity'
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},
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suggestedMin: 1.000
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}
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}
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}
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};
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var myChart = 0;
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</script>
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<script type="text/javascript">
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g1.onchange = setFourNumberDecimal
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g2.onchange = setFourNumberDecimal
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g3.onchange = setFourNumberDecimal
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g4.onchange = setFourNumberDecimal
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g5.onchange = setFourNumberDecimal
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a1.onchange = setTwoNumberDecimal
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a2.onchange = setTwoNumberDecimal
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a3.onchange = setTwoNumberDecimal
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a4.onchange = setTwoNumberDecimal
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a5.onchange = setTwoNumberDecimal
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window.onload = getConfig;
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setButtonDisabled( true );
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function setTwoNumberDecimal(event) {
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this.value = parseFloat(this.value).toFixed(2);
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populateChart();
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}
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function setFourNumberDecimal(event) {
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this.value = parseFloat(this.value).toFixed(4);
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populateChart();
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}
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function populateChartForm(a, g) {
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if( a != 0)
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chartDataForm.push( { x: parseFloat(a), y: parseFloat(g) });
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}
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function populateChartCalc(a, g) {
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chartDataCalc.push( { x: parseFloat(a), y: parseFloat(g) });
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}
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function populateChart() {
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chartDataCalc.length = 0
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for( i = 25.0; i<80.0; i+=5.0) {
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var formula = $("#formula").text();
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var angle = i.toString();
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formula=formula.replaceAll( "tilt^3", angle+"*"+angle+"*"+angle );
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formula=formula.replaceAll( "tilt^2", angle+"*"+angle );
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formula=formula.replaceAll( "tilt", angle );
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var g = eval( formula );
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populateChartCalc( i, g );
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}
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chartDataForm.length = 0
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populateChartForm( $("#a1").val(), $("#g1").val() );
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populateChartForm( $("#a2").val(), $("#g2").val() );
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populateChartForm( $("#a3").val(), $("#g3").val() );
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populateChartForm( $("#a4").val(), $("#g4").val() );
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populateChartForm( $("#a5").val(), $("#g5").val() );
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if( myChart )
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myChart.destroy();
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myChart = new Chart(
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document.getElementById('gravityChart'),
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configChart
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);
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}
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function setButtonDisabled( b ) {
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$("#calculate-btn").prop("disabled", b);
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}
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// Get the configuration values from the API
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function getConfig() {
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setButtonDisabled( true );
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var url = "/api/formula";
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//var url = "/test/formula.json";
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$('#spinner').show();
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$.getJSON(url, function (cfg) {
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console.log( cfg );
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$("#id").val(cfg["id"]);
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$("#angle").text(cfg["angle"]);
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$("#formula").text(cfg["gravity-formula"]);
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$("#a1").val( parseFloat(cfg["a1"]).toFixed(2) );
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$("#a2").val( parseFloat(cfg["a2"]).toFixed(2) );
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$("#a3").val( parseFloat(cfg["a3"]).toFixed(2) );
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$("#a4").val( parseFloat(cfg["a4"]).toFixed(2) );
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$("#a5").val( parseFloat(cfg["a5"]).toFixed(2) );
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$("#g1").val( parseFloat(cfg["g1"]).toFixed(4) );
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$("#g2").val( parseFloat(cfg["g2"]).toFixed(4) );
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$("#g3").val( parseFloat(cfg["g3"]).toFixed(4) );
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$("#g4").val( parseFloat(cfg["g4"]).toFixed(4) );
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$("#g5").val( parseFloat(cfg["g5"]).toFixed(4) );
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populateChart();
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})
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.fail(function () {
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showError('Unable to get data from the device.');
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})
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.always(function() {
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$('#spinner').hide();
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setButtonDisabled( false );
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});
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}
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</script>
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<!-- START FOOTER -->
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<div class="container-fluid themed-container bg-primary text-light">(C) Copyright 2021-22 Magnus Persson</div>
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</body>
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</html> |