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index.html
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<!DOCTYPE html>
<html>
<meta charset="utf-8">
<style>
#wrapper
{
height: 450px;
width: 100%;
/*width: auto;*/
/*overflow: hidden;*/
}
#map{
width: 50%;
height: 100%;
float: left;
}
#container {
position:relative;
height:300px;
width:100%;
}
#chart1, #chart2 {
position:relative;
}
#chart1 {
float: right;
width: 50%;
}
#chart2 {
margin: auto;
top: 0;
float: top;
width: 80%;
}
#slider-range {
width: 840px;
left: 10px;
}
#time {
padding-left: 15px;
padding-right: 5px;
}
#animate {
margin-left: 15px;
}
#map_controls {
float: top;
clear:both;
position: relative;
/*left: 30px;*/
width: 1280px;
padding-bottom: 20px;
padding-left: 30px;
}
.info {
padding: 6px 8px;
font: 14px/16px Arial, Helvetica, sans-serif; background: white;
background: rgba(253,174,107, 0.8);
box-shadow: 0 0 15px rgba(0,0,0,0.2);
border-radius: 5px;
}
.info h4 { margin: 0 0 5px; color: #222; }
.legend { text-align: left; line-height: 18px; color: #222; }
.legend i { float: left; margin-right: 8px; opacity: 0.9; }
.legend .circle1 {
border-radius: 100%;
width: 10px;
height: 10px;
background:#787878;
align-self: center;
}
.legend .circle2 {
border-radius: 100%;
width: 12px;
height: 12px;
background:#787878;
align-self: center;
}
.legend .circle3 {
border-radius: 100%;
width: 14px;
height: 14px;
background:#787878;
}
.legend .circle4 {
border-radius: 100%;
width: 18px;
height: 18px;
background:#787878;
}
.legend .circle5 {
border-radius: 100%;
width: 20px;
height: 20px;
background:#787878;
}
.parent {display: table;}
.child {
display: table-cell;
vertical-align: middle;
}
</style>
<head>
<title>Capstone Traffic Wiggle Visualization</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<link rel="shortcut icon" type="image/x-icon" href="docs/images/favicon.ico" />
<!-- import css styles -->
<link rel="stylesheet" href="font-awesome-4.7.0/css/font-awesome.min.css"/>
<link rel="stylesheet" href="leaflet/leaflet.css"/>
<link rel="stylesheet" href="leaflet-sidebar-v2/leaflet-sidebar.css"/>
<link rel="stylesheet" href="Leaflet.markercluster-1.0.3/dist/MarkerCluster.css"/>
<link rel="stylesheet" href="Leaflet.markercluster-1.0.3/dist/MarkerCluster.Default.css"/>
<link rel="stylesheet" href="leaflet_vector_markers/leaflet-vector-markers.css">
<!--<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">-->
<link rel="stylesheet" href="js/jqueryui/jquery-ui.css">
<!-- Bootstrap core CSS -->
<link href="bootstrap/css/bootstrap.min.css" rel="stylesheet">
<!-- Bootstrap theme -->
<link href="bootstrap/css/bootstrap-theme.min.css" rel="stylesheet">
<!-- Load c3.css -->
<link href="c3-0.4.11/c3.min.css" rel="stylesheet" type="text/css">
<!-- import jquery libraries -->
<script src="js/jquery/jquery-3.2.0.min.js"></script>
<script src="js/jqueryui/jquery-ui.js"></script>
<!-- load d3/c3/plotly -->
<script src="d3.v3.min.js" charset="utf-8"></script>
<script src="c3-0.4.11/c3.min.js"></script>
<script src="plotly_v1.27.0/plotly-latest.min.js"></script>
</head>
<body>
<!-- update style after loading default leaflet.css -->
<style>
.leaflet-left .leaflet-control {
margin-left: 50px;
}
.sidebar {
width: 80%;
}
.sidebar-tabs {
height: 480px;
overflow-y:hidden;
}
.sidebar-left {
height: 480px;
overflow-y:hidden;
}
.sidebar-pane {
height: 480px;
overflow-y:hidden;
}
.sidebar-content {
overflow-y:hidden;
}
/*.ui-slider .ui-slider-handle {*/
/*height: 35px;*/
/*width: 5px;*/
/*padding-left: 5px; //add this*/
/*}*/
</style>
<div>
<div id="chart2"></div>
<div id="container">
<div id="option">
<div id="map_controls">
<!--<div>-->
<button id="resetButton" name="resetButton" class="btn btn-warning" onclick="resetData()">Reset</button>
<label for="time">Time</label>
<input type="text" id="time" style="border-width:1; color:#f6931f; width:80px; font-weight:bold;"
value="00:00">
<div id="slider-range" style="display:inline-block"></div>
<button class="btn btn-primary" id="animate" onclick="animateMap()">Animate</button>
<!--</div>-->
<!--js for jquery control in leaflet sidebar -->
<script>
function sleep(ms) {
return new Promise(resolve => setTimeout(resolve, ms));
}
function calc_time(input) {
let hours = Math.floor(input / 60);
let minutes = (input - (hours * 60 ));
if (low_res) {
minutes = Math.ceil(minutes/5)*5;
if (minutes == 60) {
hours += 1;
minutes = 0;
}
}
if(input == 0) return("00:00");
if(hours.toString().length == 1) hours = '0' + hours;
if(minutes.toString().length == 1) minutes = '0' + minutes;
return hours.toString()+':'+minutes.toString();
}
function calc_int(input) {
let pieces = input.split(":");
return parseInt(pieces[0])*60 + Math.ceil(parseInt(pieces[1])/5)*5;
}
async function demo(start) {
let counter = start;
while(do_animation) {
if (counter == 288) {
do_animation = false;
break;
}
counter += 1;
time = counter;
// console.log('in animation: ' + time);
// console.log(time);
wiggle_time = time * 5;
// console.log(wiggle_time);
$("#slider-range").slider("value", wiggle_time);
chart_time = calc_time(wiggle_time);
$("#time").val( chart_time );
update_station_trace();
update_heatmap_traces();
update_geomap();
// console.log(rowLabel.length);
let sleep_value = 10;
if (rowLabel.length > 50) {
sleep_value = .1;
}
else if (rowLabel.length > 25) {
sleep_value = 1;
}
else if (rowLabel.length > 10) {
sleep_value = 5;
}
// console.log(sleep_value);
await sleep(sleep_value);
//sleep 10 is good for 54E (length 3)
//sleep 5 is good for 56E (length 14)
//sleep 1 for others?
// console.log('Taking a break...');
// console.log('100 ms later');
}
}
function animateMap() {
if (! (animate_button_active)) {
$('#animate').addClass('active');
animate_button_active = true;
do_animation = true;
demo(time);
} else {
$('#animate').removeClass('active');
animate_button_active = false;
do_animation = false;
}
}
$(function() {
$("#slider-range").slider({
min: 0,
max: 1435,
step: 1,
value: 0,
slide: function(event, ui) {
chart_time = calc_time(ui.value);
$("#time").val( chart_time );
time = Math.floor(ui.value/5);
wiggle_time = ui.value;
},
stop: function(event, ui) {
// console.log('val: ' + ui.value);
// console.log('time: ' + time);
// console.log('chart_time: ' + chart_time);
update_station_trace();
update_heatmap_traces();
update_geomap();
}
});
$("#time").change(function () {
// console.log('val: ' + this.value);
let update = calc_int(this.value);
// console.log('update: ' + update);
if (update < 0 || update > 1439) {
update = 0;
this.value = '00:00';
alert("Invalid input. 00:00 to 23:55");
}
chart_time = calc_time(update);
// console.log('chart_time: ' + chart_time);
time = Math.floor(update/5);
// console.log('time: ' + time);
wiggle_time = update;
// console.log('wiggle_time: ' + wiggle_time);
$("#slider-range").slider("value", update);
$("#time").val( chart_time );
update_station_trace();
update_heatmap_traces();
update_geomap();
});
chart_time = calc_time($( "#slider-range" ).slider( "value" ));
$("#time").val( chart_time );
disable_map_controls();
});
</script>
</div>
</div>
<div id="chart1"></div>
<div id="wrapper">
<div id="map" class="sidebar-map">
<div id="sidebar" class="sidebar collapsed">
<!-- Nav tabs -->
<div class="sidebar-tabs">
<ul role="tablist">
<li><a href="#home" role="tab"><i class="fa fa-bars"></i></a></li>
<li><a href="#map_settings" role="tab"><i class="fa fa-map-o"></i></a></li>
<li><a href="#marker_settings" role="tab"><i class="fa fa-gear"></i></a></li>
</ul>
</div>
<!-- Tab panes -->
<div class="sidebar-content">
<div class="sidebar-pane" id="home">
<h1 class="sidebar-header">
Traffic Visualization
<span class="sidebar-close"><i class="fa fa-caret-left"></i></span>
</h1>
<h3>DSE260A Traffic Capstone</h3>
<p>Wiggle Wiggle Wiggle</p>
<p>Visualization of Traffic for San Diego (d11) using average main line station day data for 2008 through 2015.</p>
<p><br>Select a freeway from the Map Settings tab (map icon) to see data on the map / graph.</p>
<p>The average flow for 2008 to 2015 is shown by the markers and normalized wiggle propagation is shown by the line segments.</p>
<p>North/South bound freeways "start" in the South and "end" in the North.</p>
<p>West/East bound freeways "start" in the West and "end" in the East.</p>
</div>
<div class="sidebar-pane" id="map_settings">
<h1 class="sidebar-header">Map Settings
<span class="sidebar-close"><i class="fa fa-caret-left"></i></span>
</h1>
<div id="freeway_controls" data-toggle="buttons">
<h3 align="center">Freeway Controls</h3>
<div id="freeway" align="center">
<div id="freeway1" align="center">
<button id="5_N" class="btn btn-default fwy">5 N</button>
<button id="5_S" class="btn btn-default fwy">5 S</button>
<button id="8_E" class="btn btn-default fwy">8 E</button>
<button id="8_W" class="btn btn-default fwy">8 W</button>
</div>
<div id="freeway2" align="center">
<button id="15_N" class="btn btn-default fwy">15 N</button>
<button id="15_S" class="btn btn-default fwy">15 S</button>
<button id="52_E" class="btn btn-default fwy">52 E</button>
<button id="52_W" class="btn btn-default fwy">52 W</button>
</div>
<div id="freeway3" align="center">
<button id="54_E" class="btn btn-default fwy">54 E</button>
<button id="54_W" class="btn btn-default fwy">54 W</button>
<button id="56_E" class="btn btn-default fwy">56 E</button>
<button id="56_W" class="btn btn-default fwy">56 W</button>
</div>
<div id="freeway4" align="center">
<button id="78_E" class="btn btn-default fwy">78 E</button>
<button id="78_W" class="btn btn-default fwy">78 W</button>
<button id="94_E" class="btn btn-default fwy">94 E</button>
<button id="94_W" class="btn btn-default fwy">94 W</button>
</div>
<div id="freeway5" align="center">
<button id="125_N" class="btn btn-default fwy">125 N</button>
<button id="125_S" class="btn btn-default fwy">125 S</button>
<button id="163_N" class="btn btn-default fwy">163 N</button>
<button id="163_S" class="btn btn-default fwy">163 S</button>
</div>
<div id="freeway6" align="center">
<button id="805_N" class="btn btn-default fwy">805 N</button>
<button id="805_S" class="btn btn-default fwy">805 S</button>
<button id="905_E" class="btn btn-default fwy">905 E</button>
<button id="905_W" class="btn btn-default fwy">905 W</button>
</div>
</div>
</div>
<script>
function activate_button(obj) {
let answer = $(obj).attr('id');
$(obj).removeClass('btn-default');
$(obj).addClass('btn-primary');
$(obj).addClass('active');
meta_data_points[answer].visible = true;
order = 0;
}
function deactivate_button(obj) {
let answer = $(obj).attr('id');
$(obj).removeClass('btn-primary');
$(obj).removeClass('active');
$(obj).addClass('btn-default');
meta_data_points[answer].visible = false;
}
$('.fwy').click(function(){
let answer= $(this).attr('id');
last_freeway_select = answer;
// console.log(answer);
if($(this).hasClass('btn-default')) {
if (freeways_select.length < max_freeway_count) {
activate_button(this);
freeways_select.push([answer, this]);
selected_station = '';
enable_map_controls();
} else {
let to_delete = freeways_select.shift();
deactivate_button(to_delete[1]);
freeways_select.push([answer, this]);
activate_button(this);
selected_station = '';
}
} else {
deactivate_button(this);
freeways_select = freeways_select.filter(function(d) {
return d[0] != answer;
});
if (freeways_select.length == 0) {
disable_map_controls();
}
}
// console.log('new list: ');
// console.log(freeways_select);
// $('#freeway_controls .active').each(function(){
// console.log(answer);
// });
update_vis();
});
function resetData() {
freeways_select.forEach(function(d) {
deactivate_button(d[1]);
});
freeways_select = [];
order = 0;
chart_time = '00:00';
wiggle_time = 0;
time = 0;
$("#slider-range").slider("value", wiggle_time);
$("#time").val( chart_time );
disable_map_controls();
update_vis();
}
</script>
</div>
<div class="sidebar-pane" id="marker_settings">
<h1 class="sidebar-header">Settings
<span class="sidebar-close"><i class="fa fa-caret-left"></i></span>
</h1>
<script>
$( function() {
$( $(':radio[name=res_control]') ).checkboxradio();
$( "#radio_group" ).controlgroup();
} );
</script>
<form id="control_form">
<div>
<h3 align="center">Controls</h3>
<fieldset id="res_control">
<legend>Select a resolution: </legend>
<label for="high_res">High Resolution</label>
<input type="radio" name="res_control" id="high_res" value="high_res">
<label for="low_res">Low Resolution</label>
<input type="radio" name="res_control" id="low_res" value="low_res"
checked="checked">
</fieldset>
</div>
</form>
<script>
function check() {
console.log('res_control: ' + $('input[name=res_control]:checked', '#control_form').val());
}
// check();
$( $("[type=radio]") ).change(function() {
// check();
if ($('input[name=res_control]:checked', '#control_form').val() == "low_res") {
low_res = true;
max_x = 287;
x_axis_to_draw = x_axis_mod5;
title = 'Time';
dtick = 12;
} else {
low_res = false;
max_x = 1439;
x_axis_to_draw = x_axis;
title = 'Time scaled 5x';
dtick = 60;
}
update_vis(true);
});
</script>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
<!-- import javascript libraries -->
<!-- import leaflet libraries -->
<script src="leaflet/leaflet.js"></script>
<script src='js/mapbox_v3.0.1/mapbox.js'></script>
<script src="leaflet-sidebar-v2/leaflet-sidebar.min.js"></script>
<script src="Leaflet.markercluster-1.0.3/dist/leaflet.markercluster_src.js"></script>
<script src="leaflet_vector_markers/leaflet-vector-markers.js"></script>
<!--<link href='https://api.mapbox.com/mapbox.js/v3.0.1/mapbox.css' rel='stylesheet' />-->
<!-- load meta_data variable -->
<!--<script type="text/javascript" src="data/2015_ML_d11_geojson_points.js"></script>-->
<script type="text/javascript" src="data/2015_to_2008_ML_d11_geojson_points2.js"></script>
<script type="text/javascript" src="data/2015_to_2008_ML_d11_geojson_lines.js"></script>
<script>
L.mapbox.accessToken = 'pk.eyJ1IjoiYzZzYW5kZXIiLCJhIjoiY2l6ZWpmaHl3MXYwYTJ3cXBlaXBqeXJwcyJ9.QbYtu1dpRdbLFxfhOkqMmA';
//global variables used throughout
let top_data = {}, seg_data = {}, top_range = {}, x_axis = [], x_axis_mod5 = [], to_draw = {},
freeways_select = [], animate_button_active = false, x_axis_to_draw = [], low_res = true,
selected_station = '', selected_station_name = '', do_animation = false, max_x = 287,
last_freeway_select = '', rowLabel = [], max_value = 0, title = 'Time',
order = 0, time = 0, wiggle_time = 0, chart_time = '', dtick = 12;
const max_freeway_count = 1;
//define a boundary box around CA to limit the map to
let bounds = new L.LatLngBounds(new L.LatLng(33.627056, -117.943720), new L.LatLng(32.226014, -116.5608));
//create layers
let mbAttr = 'Map data © <a href="http://openstreetmap.org/copyright">OpenStreetMap</a> contributors, ' +
'<a href="http://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>, ' +
'Imagery © <a href="https://www.mapbox.com/map-feedback/">Mapbox</a> ' +
'<a href="https://www.mapbox.com/map-feedback/">Improve map</a>',
mbUrl = 'https://api.tiles.mapbox.com/v4/{id}/{z}/{x}/{y}.png?access_token=pk.eyJ1IjoiYzZzYW5kZXIiLCJhIjoiY2l6ZWpmaHl3MXYwYTJ3cXBlaXBqeXJwcyJ9.QbYtu1dpRdbLFxfhOkqMmA';
let grayscale = L.tileLayer(mbUrl, {id: 'mapbox.light', attribution: mbAttr}),
streets = L.tileLayer(mbUrl, {id: 'mapbox.streets', attribution: mbAttr}),
outdoor = L.mapbox.styleLayer('mapbox://styles/c6sander/cj091amp300292spljn8k1051');
let openstreetmap = L.tileLayer("http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png");
let map = new L.Map("map", {center: bounds.getCenter(), maxBounds: bounds,
maxBoundsViscosity: 1.0, zoom: 10, layers: [grayscale, streets, openstreetmap, outdoor]});
let baseLayers = {
"Streets": streets,
"Grayscale": grayscale,
"Openstreetmap": openstreetmap,
"Outdoor": outdoor,
};
L.control.layers(baseLayers).addTo(map);
let cnt = 0;
Plotly.d3.csv("data/heatmaps/x_axis.csv",
function(error, data) {
data.forEach(function (d) {
x_axis.push(d.x);
if (cnt % 5 == 0) {
x_axis_mod5.push(d.x);
}
cnt += 1;
});
});
if (low_res) {
x_axis_to_draw = x_axis_mod5;
} else {
x_axis_to_draw = x_axis;
}
let sidebar = L.control.sidebar('sidebar').addTo(map);
sidebar.open('home');
//set the minimum and maximum zoom level
map.options.minZoom = 9;
// map.options.maxZoom = 14;
let svg = d3.select(map.getPanes().overlayPane).append("svg")
.attr('width', '100%')
.attr('height', '400px'),
g = svg.append("g").attr("class", "leaflet-zoom-hide");
// ****************************************
// control that shows station info on hover
// ****************************************
let info = L.control({position: 'topleft'});
info.onAdd = function () {
this._div = L.DomUtil.create('div', 'info');
this.update();
return this._div;
};
info.update = function (props) {
this._div.innerHTML = '<h4>Station</h4>' + (props ?
'<b>' + props.Name + '</b><br />ID: ' + props.ID + ' <br />Freeway/Dir: ' + props.key + '<br/>' +
'Lanes: ' + props.Lanes + '<br />Abs_PM: ' +
props.Abs_PM + '<br />Average Flow: ' + d3.round(props.Flow[time], 1) +
'<br/>Type: ' + props.Type + '<br/>Adjacent Stations: ' + props.Labels +
'<br/>Freeway Station Order: ' + props.Order
: 'Hover over a Station');
};
info.addTo(map);
// innerColors for the inner marker / top BuGn 5 multi-hue sequential
let innerColors = ['#edf8fb','#b2e2e2','#66c2a4','#2ca25f','#006d2c'];
let inner_bins;
function inner_scale(d) {
return d >= inner_bins[3] ? innerColors[4] :
d >= inner_bins[2] ? innerColors[3] :
d >= inner_bins[1] ? innerColors[2] :
d >= inner_bins[0] ? innerColors[1] :
innerColors[0];
}
// let segmentColors = ['#ca0020','#f4a582','#f7f7f7','#92c5de','#0571b0'];
// let segmentColors = ['hsla(50, 0%, 40%, 1)', 'hsla(50, 25%, 40%, 1)', 'hsla(50, 50%, 40%, 1)',
// 'hsla(50, 75%, 40%, 1)', 'hsla(50, 100%, 40%, 1)'];
// colorbrewer2.org 5-class Grey
let segmentColors = ['#f7f7f7','#cccccc','#969696','#636363','#252525'];
// let segment_bins = [.75, .5, 0, -5, -.75];
let segment_bins;
function segment_scale(d) {
return d >= segment_bins[3] ? segmentColors[4] :
d >= segment_bins[2] ? segmentColors[3] :
d >= segment_bins[1] ? segmentColors[2] :
d >= segment_bins[0] ? segmentColors[1] :
segmentColors[0];
}
//0 = red, last = blue
//RdBu diverging 5 class from colorbrewer2.org
let speedColors = ['#ca0020','#f4a582','#f7f7f7','#92c5de','#0571b0'];
function create_bins(source_data) {
let keys = d3.keys(source_data);
let mins = [];
let maxes = [];
keys.forEach(function(key) {
mins.push(d3.min(source_data[key]));
maxes.push(d3.max(source_data[key]));
});
let min = Math.floor(d3.min(mins));
// console.log('min: ' + min);
let max = d3.max(maxes);
let precision = max < 1 ? 2 : 1;
// console.log('precision: ' + precision);
max = d3.round(max, precision);
// console.log('max: ' + max);
let rng = (max - min)/5;
if (rng < 0) {
rng = .1;
}
if (min == 0 && max == 0) {
min = 0;
max = .1;
rng = .02;
}
// console.log('rng: ' + rng);
let answer = [];
for (let i=1; i < 5; i++) {
answer.push(d3.round(i*rng + min, precision));
}
return answer;
}
function highlightFeature(e) {
let layer = e.target;
layer.setStyle({
weight: 5,
color: '#666',
fillOpacity: 0.7
});
// if (!L.Browser.ie && !L.Browser.opera && !L.Browser.edge) {
// //layer.bringToFront();
// layer.bringToBack();
// }
info.update(layer.feature.properties);
}
function highlightSegmentFeature(e) {
let layer = e.target;
let feature = e.target.feature;
if (feature.properties && feature.properties.ID) {
layer.bindPopup('ID: ' + feature.properties.ID + '\nwiggle: ' +
d3.round(feature.properties.wiggles[wiggle_time], 2));
}
layer.setStyle({
weight: 12,
// color: '#666',
fillOpacity: 0.9
})
}
function updateStyle(feature) {
let color = '';
let radius = '';
let type = feature.properties.Type;
if (type == 'ML') {
color = 'black';
radius = 10;
} else if (type == 'OR') {
color = 'red';
radius = 20;
} else if (type == 'FR') {
color = 'blue';
radius = 20;
} else {
color = 'brown';
radius = 20;
}
// console.log('in update name: ' + feature.properties.Name);
// console.log('in update flow: ' + feature.properties.Flow);
// console.log('in update chart time: ' + chart_time);
// console.log('in update time: ' + time);
// console.log('in update flow: ' + feature.properties.Flow[time]);
return {
// "color": inner_scale(feature.properties.Flow[time]),
"color": color,
"fillColor": inner_scale(feature.properties.Flow[time]),
// "radius": marker_scale(feature.properties.marker),
"radius": radius,
"opacity": 1,
"weight": 3,
"smoothFactor": 1,
"fillOpacity": 1
}
}
function updateSegStyle(feature) {
// console.log('time: ' + wiggle_time);
// console.log('wiggles: ' + feature.properties.wiggles[wiggle_time]);
// console.log('seg_scale: ' + segment_scale(feature.properties.wiggles[wiggle_time]));
// console.log('typeof: ' + (typeof feature.properties.wiggles[wiggle_time] == 'number'));
// console.log('check gt 0: ' + (feature.properties.wiggles[wiggle_time] > 0));
// console.log('check lt 0: ' + (feature.properties.wiggles[wiggle_time] < 0));
// console.log('wiggle_time: ' + wiggle_time);
// console.log('value: ' + feature.properties.wiggles[wiggle_time]);
// console.log('seg_value: ' + segment_scale(feature.properties.wiggles[wiggle_time]));
return {
"color": segment_scale(feature.properties.wiggles[wiggle_time]),
"opacity": 1,
"weight": 10,
}
}
function resetHighlight(e) {
let layer = e.target;
let feature = layer.feature;
layer.setStyle(updateStyle(feature));
//call update to clear the info box
info.update();
}
function resetSegmentFeature(e) {
let layer = e.target;
let feature = layer.feature;
layer.setStyle(updateSegStyle(feature));
// info.update();
}
function clickFeature(e) {
// console.log(e);
let layer = e.target;
selected_station = layer.feature.properties.ID;
selected_station_name = layer.feature.properties.Name;
// console.log(selected_station);
order = layer.feature.properties.Order;
// console.log(layer.feature.properties);
// console.log('order: ' + order);
if (!L.Browser.ie && !L.Browser.opera && !L.Browser.edge) {
//layer.bringToBack();
layer.bringToFront();
}
update_heatmap_traces();
load_station_chart();
}
function onEachFeature(feature, layer) {
// console.log(layer);
// layer.setStyle(updateStyle(feature));
layer.on({
mouseover: highlightFeature,
mouseout: resetHighlight,
click: clickFeature,
});
}
function onEachSegmentFeature(feature, layer) {
// console.log(feature);
layer.on({
mouseover: highlightSegmentFeature,
mouseout: resetSegmentFeature
});
}
let markers, legend, chart1, chart2;
let meta_keys = d3.keys(meta_data_points);
let time_line = {
type: 'scatter',
line : {
dash: 'dash',
color: 'rgb(0, 0, 0)',
width: 5
},
name: 'Time Line'
};
let trace_line = {
type: 'scatter',
line : {
dash: 'dash',
color: 'rgb(0, 0, 0)',
width: 5
},
name: 'station line'
};
function remove_layers() {
meta_keys.forEach(function(meta_key) {
if (meta_data_points[meta_key].layer) {
if (markers.hasLayer(meta_data_points[meta_key].layer)) {
markers.removeLayer(meta_data_points[meta_key].layer);
markers.removeLayer(meta_data_points[meta_key].seg_layer);
}
}
});
if (map.hasLayer(markers)) {
map.removeLayer(markers);
}
if (legend) {
map.removeControl(legend);
}
}
function fetch_data() {
top_data = {};
seg_data = {};
top_range = {};
// console.log(meta_keys);
meta_keys.forEach(function (fwy_dir) {
top_data[fwy_dir] = [];
seg_data[fwy_dir] = [];
top_range[fwy_dir] = [];
if (meta_data_points[fwy_dir].visible) {
// console.log('visible: ' + fwy_dir);
to_draw[fwy_dir] = { 'stations': [], 'names': [] };
//get station ids in order
meta_data_points[fwy_dir].data.features.forEach(function (item) {
to_draw[fwy_dir]['stations'].push(item.properties.ID);
to_draw[fwy_dir]['names'].push(item.properties.Name);
top_data[fwy_dir].push(item.properties.Flow[time]);
// console.log(item.properties.Name);
// console.log(item.properties.Flow);
top_range[fwy_dir].push(d3.min(item.properties.Flow));
top_range[fwy_dir].push(d3.max(item.properties.Flow));
});
// console.log(top_range[fwy_dir]);
// console.log('segment_data');
// console.log(segment_data);
let seg_min = segment_data[fwy_dir].features[0].properties.min;
let seg_max = segment_data[fwy_dir].features[0].properties.max;
seg_data[fwy_dir].push(seg_min);
seg_data[fwy_dir].push(seg_max);
// let partition_keys = [];
// if ($('#Weekdays').prop('checked')) {
// partition_keys.push('Weekdays');
// }
// if ($('#Weekends').prop('checked')) {
// partition_keys.push('Weekends');
// }
// if ($('#Weekdays').prop('checked') && $('#Weekends').prop('checked')) {
// partition = 'All';
// }
// update_output();
let stations = to_draw[fwy_dir]['stations'];
if (selected_station == '') {
selected_station = stations[order];
selected_station_name = to_draw[fwy_dir]['names'][order];
}
} else {
delete top_data[fwy_dir];
delete seg_data[fwy_dir];
}
});
}
let new_layer, seg_layer;
function create_layers() {
remove_layers();
fetch_data();
// inner_bins = create_bins(top_data);
// console.log(top_range);
inner_bins = create_bins(top_range);
// console.log(inner_bins);
// console.log('seg_data');
// console.log(seg_data);
segment_bins = create_bins(seg_data);
// console.log('segment_bins');
// console.log(segment_bins);
meta_keys.forEach(function (fwy_dir) {
if (meta_data_points[fwy_dir].visible) {
new_layer = L.geoJSON(meta_data_points[fwy_dir].data, {
style: function (feature) {
return updateStyle(feature)
},
pointToLayer: function (feature, latlng) {
return L.circleMarker(latlng);
},
onEachFeature: onEachFeature
});
meta_data_points[fwy_dir].layer = new_layer;
// console.log(meta_data_points[fwy_dir].data);
// console.log(segment_data[fwy_dir]);
seg_layer = L.geoJSON(segment_data[fwy_dir], {
style: function (feature) {
return updateSegStyle(feature)
},
// pointToLayer: function (feature, latlng) {
// console.log(feature.properties.Type);
// let type = feature.properties.Type;
// if (type == 'ML') {
// return L.circleMarker(latlng);
// } else if (type == 'OR') {
// return L.marker(latlng, {icon: enterMarker})
// } else if (type == 'FR') {
// return L.marker(latlng, {icon: exitMarker})
// } else {
// return L.circleMarker(latlng);
// }
// return L.circleMarker(latlng);
// },
onEachFeature: onEachSegmentFeature
});
meta_data_points[fwy_dir].seg_layer = seg_layer;
// console.log(d3.keys(meta_data_points[fwy_dir]));
}
});