415 lines
12 KiB
JavaScript
415 lines
12 KiB
JavaScript
//defaults
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var default_granularity = '5m'; // needs to be specified as string, changes
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var default_hours = 24; // int is OK, (h) hardcoded
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var default_end = 0; // detto
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var base_url = "https://bastart.spoton.cz/data/";
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var counter = 0;
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var tout = 5000; // fresh date refresh rate, in ms
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var g_tout = 30000; // graph update rate, in ms
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//initialize the uninitialized
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var hours = new Object();
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var granularity = new Object();
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var end = new Object();
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var graphdata = new Object();
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var data = new Object();
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// types match function names in python's Dynamic.py class
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var types = Array('wind_monitor',
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'temphumi_monitor',
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'pressure_monitor',
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'rrate_monitor');
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// Now let's set up the defaults and primary data sources, leter changed dynamically
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var types_size = types.length;
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for(var i=0; i<types_size; i++){
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var type = types[i];
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hours[type] = default_hours;
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granularity[type] = default_granularity;
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end[type] = default_end;
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if(type == 'wind_monitor'){
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hours[type] = 12;
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granularity[type] = '1m';
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}
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data[type] = base_url + type + "?range=" + hours[type] + "h&granularity=" + granularity[type] + "&end=" + default_end + "h";
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if(type == 'pressure_monitor'){
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hours[type] = 168;
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granularity[type] = '1h';
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data[type] = base_url + type + "?range=" + hours[type] + "h&granularity=" + granularity[type] + "&end=" + default_end + "h";
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}
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if(type == 'rrate_monitor'){
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hours[type] = 168;
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granularity[type] = '1h';
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data[type] = base_url + type + "?range=" + hours[type] + "h&granularity=" + granularity[type] + "&end=" + default_end + "h";
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}
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}
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wind = new Dygraph(
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document.getElementById("wind"),
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data['wind_monitor'],
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{
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axes : {
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x : {
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drawGrid: true,
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drawAxis : true
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},
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y : {
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drawGrid: false,
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drawAxis : true,
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},
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y2 : {
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drawGrid: false,
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drawAxis: true,
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valueRange: [0,360],
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independentTicks: true
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}
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},
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rollPeriod: 5,
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interactionModel: {},
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connectSeparatedPoints: true,
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series:{
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'Speed': {
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axis: 'y',
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color: '#444444',
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fillGraph: true,
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fillAlpha: 0.4
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},
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'Gusts': {
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axis: 'y',
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color: '#ff5555'
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},
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'Direction': {
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axis: 'y2',
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color: '#999999'
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}
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},
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ylabel: '<span style="color:#444444;">Speed<span style="color:#444444;"> / <span style="color:#ff5555;">Gusts</span> [km/h]',
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y2label: '<span style="color:#999999;">Direction [°]</span>',
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labelsDiv: 'wind_labels',
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legend: 'always'
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}
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);
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temphumi_out = new Dygraph(
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document.getElementById("temphumi"),
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data['temphumi_monitor'],
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{
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axes : {
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x : {
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drawGrid: true,
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drawAxis : false
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},
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y : {
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drawGrid: false,
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drawAxis : true,
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},
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y2 : {
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drawGrid: false,
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drawAxis: true,
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independentTicks: true
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}
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},
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rollPeriod: 5,
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visibility: [false, true, false, true],
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interactionModel: {},
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connectSeparatedPoints: true,
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series:{
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'T(out)': {
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axis: 'y',
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color: '#705555',
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fillGraph: true,
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fillAlpha: 0.2
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},
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'T(ins)': {
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axis: 'y',
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color: '#705555',
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fillGraph: true,
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fillAlpha: 0.2
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},
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'Humi(out)': {
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axis: 'y2',
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color: '#222288'
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},
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'Humi(ins)': {
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axis: 'y2',
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color: '#222288'
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}
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},
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ylabel: '<span style="color:#555555;">Outside [°C]</span>',
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y2label: '<span style="color:#222288;">Humidity [%]</span>',
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labelsDiv: 'temphumi_labels',
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legend: 'always'
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}
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);
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temphumi_in = new Dygraph(
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document.getElementById("temphumi_in"),
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data['temphumi_monitor'],
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{
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axes : {
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x : {
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drawGrid: true,
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drawAxis : true
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},
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y : {
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drawGrid: false,
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drawAxis : true,
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valueRange: [10,35]
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},
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y2 : {
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drawGrid: false,
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drawAxis: true,
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independentTicks: true,
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valueRange: [0,100]
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}
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},
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rollPeriod: 5,
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visibility: [true, false, true, false],
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interactionModel: {},
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connectSeparatedPoints: true,
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series:{
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'T(out)': {
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axis: 'y',
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color: '#705555',
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fillGraph: true,
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fillAlpha: 0.2
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},
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'T(ins)': {
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axis: 'y',
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color: '#705555',
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fillGraph: true,
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fillAlpha: 0.2
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},
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'Humi(out)': {
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axis: 'y2',
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color: '#222288'
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},
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'Humi(ins)': {
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axis: 'y2',
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color: '#222288'
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}
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},
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ylabel: '<span style="color:#555555;">Inside [°C]</span>',
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y2label: '<span style="color:#222288;">Humidity [%]</span>',
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labelsDiv: 'temphumi_labels_in',
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legend: 'always'
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}
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);
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pressure = new Dygraph(
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document.getElementById("pressure"),
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data['pressure_monitor'],
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{
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axes : {
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x : {
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drawGrid: true,
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drawAxis : true
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},
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y : {
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drawGrid: false,
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drawAxis : true,
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valueRange: [970,1055]
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},
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y2 : {
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drawGrid: false,
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drawAxis: true,
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valueRange: [970,1055]
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}
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},
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rollPeriod: 20,
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interactionModel: {},
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connectSeparatedPoints: true,
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visibility: [true, false],
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series:{
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'Pressure': {
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axis: 'y',
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color: '#557070',
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fillGraph: true,
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fillAlpha: 0.5
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},
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'Pressure': {
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axis: 'y2',
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color: '#557070',
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fillGraph: true,
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fillAlpha: 0.5
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}
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},
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ylabel: '<span style="color:#555555;">Pressure [hPa]</span>',
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labelsDiv: 'pressure_labels',
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legend: 'always'
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}
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);
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rrate = new Dygraph(
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document.getElementById("rrate"),
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data['rrate_monitor'],
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{
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axes : {
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x : {
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drawGrid: true,
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drawAxis : true
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},
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y : {
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drawGrid: false,
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drawAxis : true,
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valueRange: [0,3]
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},
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y2 : {
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drawGrid: false,
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drawAxis: true,
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valueRange: [0,3]
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}
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},
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rollPeriod: 0,
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interactionModel: {},
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connectSeparatedPoints: true,
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visibility: [true, true],
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series:{
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'Rrate': {
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axis: 'y',
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color: '#0055ff',
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fillGraph: true,
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fillAlpha: 0.5
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},
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'Rrate_max': {
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axis: 'y2',
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color: '#0000aa',
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fillGraph: false
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}
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},
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ylabel: '<span style="color:#555555;">Rain rate [mm/h]</span>',
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labelsDiv: 'rrate_labels',
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legend: 'always'
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}
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);
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// Functions for buttons to scale / move graphs
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function refreshGraph(source){
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graphdata[source] = "https://bastart.spoton.cz/data/" + source + "?range=" + hours[source] + "h&granularity=" + granularity[source] + "&end=" + end[source] + "h";
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if(source == 'wind_monitor'){
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wind.updateOptions({'file': graphdata[source]});
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}
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if(source == 'temphumi_monitor'){
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temphumi_out.updateOptions({'file': graphdata[source]});
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temphumi_in.updateOptions({'file': graphdata[source]});
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}
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if(source == 'pressure_monitor'){
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pressure.updateOptions({'file': graphdata[source]});
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}
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if(source == 'rrate_monitor'){
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rrate.updateOptions({'file': graphdata[source]});
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}
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// TODO: adjust to update graph timestamps per click on ranges
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// document.getElementById('g_tstamp_' + source).innerHTML = freshVals.time;
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}
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// here, target needs to match the python's dynamic class again
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function setHours(hours_to_set, target){
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hours[target] = hours_to_set;
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switch(hours[target]){
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case '1':
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granularity[target] = '30s';
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if(target == 'temphumi_monitor'){ granularity[target] = '2m';}
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break;
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case '6':
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granularity[target] = '1m';
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if(target == 'temphumi_monitor'){ granularity[target] = '2m';}
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break;
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case '12':
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granularity[target] = '2m';
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if(target == 'temphumi_monitor'){ granularity[target] = '2m';}
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break;
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case '24':
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granularity[target] = '5m';
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if(target == 'temphumi_monitor'){ granularity[target] = '2m';}
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break;
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case '168':
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granularity[target] = '10m';
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break;
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case '720':
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granularity[target] = '1h';
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break;
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case '4320':
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granularity[target] = '12h';
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break;
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case '8640':
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granularity[target] = '24h';
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break;
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default:
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granularity[target] = default_granularity;
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}
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end[target] = 0;
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refreshGraph(target);
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}
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// Functions for buttons to scale / move graphs
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function setBack(target){
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disp_range = hours[target]*1 - end[target]*1;
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hours[target] = hours[target]*1 + disp_range;
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end[target] = end[target]*1 + disp_range;
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refreshGraph(target);
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}
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function setForth(target){
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disp_range = hours[target]*1 - end[target]*1;
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hours[target] = hours[target]*1 - disp_range;
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if(hours[target] < disp_range){
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hours[target] = disp_range;
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}
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end[target] = end[target]*1 - disp_range;
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if(end[target] < 0){
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end[target] = 0;
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}
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refreshGraph(target);
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}
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function getPageContents(callback,url,params) {
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if (window.XMLHttpRequest){
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// code for IE7+, Firefox, Chrome, Opera, Safari, SeaMonkey
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xmlhttp=new XMLHttpRequest();
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}
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else{
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// code for IE6, IE5
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xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
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}
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if(params!=null) {
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xmlhttp.open("POST", url, true);
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xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
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} else {
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xmlhttp.open("GET", url, true);
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}
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xmlhttp.onreadystatechange = function() {
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if(xmlhttp.readyState == 4 && xmlhttp.status == 200) {
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callback(xmlhttp.responseText);
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}
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}
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xmlhttp.send(params);
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}
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function refreshValues(){
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fresh_vals_url = '/data/weather_realtime_data?type=json'
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getPageContents(function(result){freshVals=JSON.parse(result);},
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fresh_vals_url)
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document.getElementById('timestamp').innerHTML = freshVals.time;
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document.getElementById('w_speed_km').innerHTML = freshVals.wind.speed;
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document.getElementById('w_speed_ms').innerHTML = freshVals.wind.speed_ms;
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document.getElementById('w_dir').innerHTML = freshVals.wind.dir;
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document.getElementById('w_gust_km').innerHTML = freshVals.wind.gust;
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document.getElementById('w_gust_ms').innerHTML = freshVals.wind.gust_ms;
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document.getElementById('w_dir_name').innerHTML = freshVals.wind.dir_name;
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document.getElementById('out_temp').innerHTML = freshVals.temperature.out;
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document.getElementById('in_temp').innerHTML = freshVals.temperature.in;
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document.getElementById('current_pressure').innerHTML = freshVals.pressure;
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document.getElementById('current_rrate').innerHTML = freshVals.rainrate;
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counter = counter + tout;
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if(counter >= g_tout){
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for(var i=0; i<types_size; i++){
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var type = types[i];
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refreshGraph(type);
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document.getElementById('g_tstamp_' + type).innerHTML = freshVals.time;
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}
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counter = 0;
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}
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}
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var intervalVal = setInterval(refreshValues, tout);
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