Now with a graph!!
authorDirk Koopman <djk@tobit.co.uk>
Sat, 18 Apr 2015 00:15:51 +0000 (01:15 +0100)
committerDirk Koopman <djk@tobit.co.uk>
Sat, 18 Apr 2015 00:15:51 +0000 (01:15 +0100)
SMGLog.pm
loop.pl
templates/index.html.ep [new file with mode: 0644]

index e826a5301a964584854e080778ce507db24f4c3f..9adf77a75a977d4d7cf01badb9e79aaa29f6fd23 100644 (file)
--- a/SMGLog.pm
+++ b/SMGLog.pm
@@ -53,6 +53,7 @@ sub new
        my $dir = "$path/$prefix";
        $ref->{prefix} = $dir;
        $ref->{suffix} = $suffix || 'log';
+       $ref->{dayno} = int (time / 86400);
                
        # make sure the directory exists
        mkpath($dir, 0, 0777) unless -d $dir;
diff --git a/loop.pl b/loop.pl
index bc9bf7f6718d97343342a92a4fb4b6b5a69296a9..b0e430055b5cebe676ea338e091255938619502a 100755 (executable)
--- a/loop.pl
+++ b/loop.pl
@@ -108,6 +108,12 @@ websocket '/weather' => sub {
   # send historical data
   $c->send($ld->{lasthour_h}) if exists $ld->{lasthour_h};
   $c->send($ld->{lastmin_h}) if exists $ld->{lastmin_h};
+
+  # send the last 24 hour's worth of data to the graph
+  my $lg = SMGLog->new('day');
+  my $tnow = time;
+  my $dayno = int($tnow/86400);
+  send_history($c, $lg, $tnow, $_) for ($dayno-1, $dayno);  
   
   # disable timeout
   $c->inactivity_timeout(3615);
@@ -128,7 +134,7 @@ websocket '/weather' => sub {
   $c->on(finish => sub {
     my ($c, $code, $reason) = @_;
     app->log->debug("WebSocket closed with status $code.");
-       dbg 'webwocket closed with status $code' if isdbg 'chan';
+       dbg "websocket closed with status $code" if isdbg 'chan';
        delete $WS->{$tx};
   });
 };
@@ -492,7 +498,7 @@ sub genstr
        my $h = shift;
        
        my $j =  $json->encode($h);
-       my $tm = clocktime($ts, 1);
+       my $tm = clocktime($ts, $let eq 'r' ? 1 : 0);
        return qq|{"tm":"$tm","t":$ts,"$let":$j}|;
 }
 
@@ -709,136 +715,21 @@ sub cycle_loop_data_files
        copy $datafn, "$datafn.o";
 }
 
-__DATA__
-@@ index.html.ep
-% my $url = url_for 'weather';
-<!DOCTYPE html>
-<html>
-  <head>
-    <title>DWeather</title>
-    <meta charset="utf-8">
-    <meta http-equiv="X-UA-Compatible" content="IE=edge">
-    <meta name="viewport" content="width=device-width, initial-scale=1">
-
-    <!-- Latest compiled and minified CSS -->
-    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css">
-
-    <!-- Optional theme -->
-    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap-theme.min.css">
-
-  </head>
-  <body>
-    <center><h1>High View Weather</h1></center>
-
-    <script>
-       var ws;
-    var h = new Object(); 
-
-    function update_h(key, value) {
-               h[key] = value;
-       }
-
-    function fill_html(key,value) {
-               var d = document.getElementById(key);
-               if (d !== null) {
-                       d.innerHTML = value;
-               }
-       }
-               
-       function traverse(o, func) {
-               console.log(o);
-               for (var i in o) {
-                       if (o[i] !== null && typeof(o[i])=="object") {
-                               traverse(o[i], func);
-                       } else {
-                               func(i, o[i]);  
+sub send_history
+{
+       my $c = shift;
+       my $lg = shift;
+       my $tnow = shift;
+       my $dayno = shift;
+       if ($lg->open($dayno, 'r+')) {
+               while (my $l = $lg->read) {
+                       next unless $l =~ /,"h":/;
+                       my ($t) = $l =~ /"t":(\d+)/;
+                       if ($t && $t >= $tnow-86400) {
+                               $c->send($l);
+#                              dbg "sending: $l";
                        }
                }
+               $lg->close;
        }
-
-    function startws() {
-               ws = new WebSocket('<%= $url->to_abs %>');
-
-               if (typeof(ws) !== null) {
-                       ws.onmessage = function (event) {
-                               var js = JSON.parse(event.data);
-                               if (js !== null && typeof(js) === 'object') {
-                                       traverse(js, fill_html);
-                                       traverse(js, update_h);
-                                       document.getElementById("hh").innerHTML = JSON.stringify(h);
-                               }
-                       };
-                       ws.onopen = function (event) {
-                               document.getElementById("wsconnect").innerHTML = 'ws connected to: <%= $url->to_abs %>';
-                               ws.send('WebSocket support works!');
-                       };
-                       ws.onclose = function(event) {
-                               document.getElementById("wsconnect").innerHTML = 'ws disconnected, refresh to restart';
-                               ws = null;
-                       }
-               } else {
-                       document.body.innerHTML += 'Webserver only works with Websocket aware browsers';
-               }
-    }
-
-       window.onload = function() {
-               startws();
-               window.setInterval(function() { 
-                       if (ws === null) 
-                               startws();
-               }, 15000);
-       } 
-    </script>
-
-    <div id="container">
-       <div id="start-template">
-       <br><br>
-       <table border=1 width=80% align="center">
-       <tr>
-    <th>Time:<td><span id="tm"> </span>
-       <th>Sunrise:<td><span id="Sunrise"> </span>
-       <th>Sunset:<td><span id="Sunset"> </span>
-       <th>Console Volts:<td><span id="Batt_Console"> </span>
-       <th>TX Battery OK:<td><span id="Batt_TX_OK"> </span>
-
-       <tr>
-    <th>Pressure:<td><span id="Pressure"> </span>
-       <th>Trend:<td><span id="Pressure_Trend_txt"> </span>
-
-       <tr>
-    <th>Temperature in:<td> <span id="Temp_In"> </span> 
-       <th>Humidity:<td> <span id="Humidity_In"> </span>
-
-       <tr>
-    <th>Temperature out:<td> <span id="Temp_Out"> </span> 
-       <th>Min:<td> <span id="Temp_Out_Min"> </span> @ <span id="Temp_Out_Min_T"> </span>
-       <th>Max:<td> <span id="Temp_Out_Max"> </span> @ <span id="Temp_Out_Max_T"> </span>
-       <th>Humidity:<td> <span id="Humidity_Out"> </span> 
-       <th>Dew Point:<td> <span id="Dew_Point"> </span> 
-
-       <tr>
-    <th>Wind Direction:<td> <span id="Dir"> </span> 
-       <th>Minute Avg:<td> <span id="Dir_1m">  </span> 
-       <th>Speed:<td> <span id="Wind"> </span> 
-       <th>Minute Avg:<td> <span id="Wind_1m">  </span>
-
-       <tr>
-    <th>Rain 30mins:<td> <span id="Rain_1h"> </span>
-       <th>Day:<td> <span id="Rain_Day"> </span>
-       <th>24hrs:<td> <span id="Rain_24h"> </span>
-       <th>Month:<td> <span id="Rain_Month"> </span>
-       <th>Year:<td> <span id="Rain_Year"> </span>
-       </table>
-       <br>
-       <div id="wsconnect" align="center"> </div>
-       <br>
-       <div id="hh" align="center"> </div>
-       </div>
-       </div>
-    <!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
-    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
-    <!-- Latest compiled and minified JavaScript -->
-    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/js/bootstrap.min.js"></script>
-</body>
-</html>
+}
diff --git a/templates/index.html.ep b/templates/index.html.ep
new file mode 100644 (file)
index 0000000..8aeae1d
--- /dev/null
@@ -0,0 +1,278 @@
+% my $url = url_for 'weather';
+<!DOCTYPE html>
+<html>
+       <head>
+               <title>DWeather</title>
+               <meta charset="utf-8">
+               <meta http-equiv="X-UA-Compatible" content="IE=edge">
+               <meta name="viewport" content="width=device-width, initial-scale=1">
+
+               <!-- Latest compiled and minified CSS -->
+               <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css">
+
+               <!-- Optional theme -->
+               <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap-theme.min.css">
+
+       </head>
+       <body>
+               <center><h1>High View Weather</h1></center>
+
+               <script>
+               var ws;
+               var day_chart;
+
+               var h = new Object();
+
+               function do_debug(text) {
+                       document.getElementById("do_debug").innerHTML = text;
+               }
+
+               function update_h(key, value) {
+                       h[key] = value;
+               }
+
+               function fill_html(key,value) {
+                       var d = document.getElementById(key);
+                       if (d !== null) {
+                               d.innerHTML = value;
+                       }
+               }
+
+               function traverse(o, func) {
+                       console.log(o);
+                       for (var i in o) {
+                               if (o[i] !== null && typeof(o[i])==="object") {
+                                       traverse(o[i], func);
+                               } else {
+                                       func(i, o[i]);
+                               }
+                       }
+               }
+
+               function startws() {
+                       ws = new WebSocket('<%= $url->to_abs %>');
+
+                       if (typeof(ws) !== null) {
+                               ws.onmessage = function (event) {
+                                       var js = JSON.parse(event.data);
+                                       if (js !== null && typeof(js) === 'object') {
+                                               traverse(js, fill_html);
+                                               traverse(js, update_h);
+                                               document.getElementById("hh").innerHTML = JSON.stringify(h);
+                                               if ("h" in js) {
+                                                       fill_day_chart(js);
+                                               }
+                                       }
+                               };
+                               ws.onopen = function (event) {
+                                       document.getElementById("wsconnect").innerHTML = 'ws connected to: <%= $url->to_abs %>';
+                                       ws.send('WebSocket support works!');
+                               };
+                               ws.onclose = function(event) {
+                                       document.getElementById("wsconnect").innerHTML = 'ws disconnected, refresh to restart';
+                                       ws = null;
+                               }
+                       } else {
+                               document.body.innerHTML += 'Webserver only works with Websocket aware browsers';
+                       }
+               }
+
+               function start_day_chart() {
+                       day_chart = new Highcharts.Chart({
+                               chart: {
+                                       renderTo: 'day_chart',
+                                       zoomType: 'xy'
+                               },
+                               title: {
+                                       text: '24 Hour Chart'
+                               },
+                               xAxis: [{
+                                       type: 'datetime',
+//                                     categories: [],
+                                       crosshair: true
+                               }],
+                               yAxis: [{ // Primary yAxis
+                                       labels: {
+                                               format: '{value}°C',
+                                               style: {
+                                                       color: Highcharts.getOptions().colors[2]
+                                               }
+                                       },
+                                       title: {
+                                               text: 'Temperature',
+                                               style: {
+                                                       color: Highcharts.getOptions().colors[2]
+                                               }
+                                       },
+                                       opposite: true
+
+                               }, { // Secondary yAxis
+                                       gridLineWidth: 0,
+                                       title: {
+                                               text: 'Rainfall',
+                                               style: {
+                                                       color: Highcharts.getOptions().colors[0]
+                                               }
+                                       },
+                                       labels: {
+                                               format: '{value} mm',
+                                               style: {
+                                                       color: Highcharts.getOptions().colors[0]
+                                               }
+                                       }
+
+                               }, { // Tertiary yAxis
+                                       gridLineWidth: 0,
+                                       title: {
+                                               text: 'Sea-Level Pressure',
+                                               style: {
+                                                       color: Highcharts.getOptions().colors[1]
+                                               }
+                                       },
+                                       labels: {
+                                               format: '{value} mb',
+                                               style: {
+                                                       color: Highcharts.getOptions().colors[1]
+                                               }
+                                       },
+                                       opposite: true
+                               }],
+                               tooltip: {
+                                       shared: true
+                               },
+                               legend: {
+                                       layout: 'vertical',
+                                       align: 'left',
+                                       x: 80,
+                                       verticalAlign: 'top',
+                                       y: 55,
+                                       floating: true,
+                                       backgroundColor: (Highcharts.theme && Highcharts.theme.legendBackgroundColor) || '#FFFFFF'
+                               },
+                               series: [{
+                                       name: 'Rainfall',
+                                       type: 'column',
+                                       yAxis: 1,
+                                       data: [],
+                                       tooltip: {
+                                               valueSuffix: ' mm'
+                                       }
+
+                               }, {
+                                       name: 'Sea-Level Pressure',
+                                       type: 'spline',
+                                       yAxis: 2,
+                                       data: [],
+                                       marker: {
+                                               enabled: false
+                                       },
+                                       dashStyle: 'shortdot',
+                                       tooltip: {
+                                               valueSuffix: ' mb'
+                                       }
+
+                               }, {
+                                       name: 'Temperature',
+                                       type: 'spline',
+                                       data: [],
+                                       tooltip: {
+                                               valueSuffix: ' °C'
+                                       }
+                               }]
+                       });
+               }
+
+               function fill_day_chart(js) {
+                       var rainfall = day_chart.series[0].data.length > 48;
+                       var pressure = day_chart.series[1].data.length > 48;
+                       var temp = day_chart.series[2].data.length > 48;
+
+                       var hr = js.h;
+                       var t = js.t * 1000;
+                       var ra = [t, hr.Rain_1h];
+                       var pr = [t, hr.Pressure];
+                       var te = [t, hr.Temp_Out];
+                               
+                       do_debug(js.tm + " " + t + " " + te + "<br>"); 
+                       day_chart.series[0].addPoint(ra, true, rainfall);
+                       day_chart.series[1].addPoint(pr, true, pressure);
+                       day_chart.series[2].addPoint(te, true, temp);
+               }
+
+               window.onload = function() {
+                       startws();
+                       start_day_chart();
+                       window.setInterval(function() {
+                               if (ws === null)
+                                       startws();
+                       }, 15000);
+               }
+
+               </script>
+
+               <div id="container">
+                       <div id="start-template">
+                               <br><br>
+                               <table border=1 width=80% align="center">
+                                       <tr>
+                                               <th>Time:</th><td><span id="tm"> </span></td>
+                                               <th>Sunrise:</th><td><span id="Sunrise"> </span></td>
+                                               <th>Sunset:</th><td><span id="Sunset"> </span></td>
+                                               <th>Console Volts:</th><td><span id="Batt_Console"> </span></td>
+                                               <th>TX Battery OK:</th><td><span id="Batt_TX_OK"> </span></td>
+                                       </tr>
+                                       <tr>
+                                               <th>Pressure:</th><td><span id="Pressure"> </span></td>
+                                               <th>Trend:</th><td><span id="Pressure_Trend_txt"> </span></td>
+                                       </tr>
+                                       <tr>
+                                               <th>Temperature in:</th><td> <span id="Temp_In"> </span></td>
+                                               <th>Humidity:</th><td> <span id="Humidity_In"> </span></td>
+                                       </tr>
+                                       <tr>
+                                               <th>Temperature out:</th><td> <span id="Temp_Out"> </span></td>
+                                               <th>Min:</th><td> <span id="Temp_Out_Min"> </span> @ <span id="Temp_Out_Min_T"> </span></td>
+                                               <th>Max:</th><td> <span id="Temp_Out_Max"> </span> @ <span id="Temp_Out_Max_T"> </span></td>
+                                               <th>Humidity:</th><td> <span id="Humidity_Out"> </span></td>
+                                               <th>Dew Point:</th><td> <span id="Dew_Point"> </span></td>
+                                       </tr>
+                                       <tr>
+                                               <th>Wind Direction:</th><td> <span id="Dir"> </span></td>
+                                               <th>Minute Avg:</th><td> <span id="Dir_1m">  </span></td>
+                                               <th>Speed:</th><td> <span id="Wind"> </span></td>
+                                               <th>Minute Avg:</th><td> <span id="Wind_1m">  </span></td>
+                                       </tr>
+                                       <tr>
+                                               <th>Rain 30mins:</th><td> <span id="Rain_1h"> </span></td>
+                                               <th>Day:</th><td> <span id="Rain_Day"> </span></td>
+                                               <th>24hrs:</th><td> <span id="Rain_24h"> </span></td>
+                                               <th>Month:</th><td> <span id="Rain_Month"> </span></td>
+                                               <th>Year:</th><td> <span id="Rain_Year"> </span></td>
+                                       </tr>
+                               </table>
+                               <br>
+                               <div id="wsconnect" align="center"> </div>
+                               <br>
+                               <div id="hh" align="center"> </div>
+                       </div>
+               </div>
+
+               <div id="container">
+                       <div id="day_chart" style="min-width: 400px; height: 400px; margin: 0 auto"> 
+                       </div>
+               </div>
+
+               <div id="container">
+                       <center><div id="do_debug"> </div></center>
+               </div>
+
+               <!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
+               <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
+               <!-- Latest compiled and minified JavaScript -->
+               <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/js/bootstrap.min.js"></script>
+               <!-- High Chart stuff -->
+               <script src="http://code.highcharts.com/highcharts.js"></script>
+               <script src="http://code.highcharts.com/modules/exporting.js"></script>
+
+       </body>
+</html>