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settlement_menu.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Settlements</title>
<link href="https://fonts.googleapis.com/css?family=Hind+Siliguri&display=swap" rel="stylesheet">
<link href="https://fonts.googleapis.com/css?family=Roboto+Condensed&display=swap" rel="stylesheet">
<link href="css/perfect-scrollbar.css" rel="stylesheet">
<link rel="shortcut icon" href="assets/img/nglogo.png" type="image/x-icon">
<link href="https://fonts.googleapis.com/css?family=Buenard|Lustria|Vollkorn&display=swap" rel="stylesheet">
<style>
html {
-moz-osx-font-smoothing: grayscale;
-webkit-font-smoothing: antialiased;
font-smoothing: antialiased;
font-weight: 400;
}
@-moz-document url-prefix() {
body {
font-weight: lighter !important;
}
}
html,
body,
svg {
position: fixed;
width: 100%;
height: 100vh;
margin: 0;
background: rgba(82, 87, 96,0.7);
color:white;
overflow: hidden
}
.land {
fill: rgb(255, 255, 255);
stroke-opacity: 1;
}
.countries path {
stroke: rgba(0, 0, 0, .1);
stroke-linejoin: round;
stroke-width: .5;
fill-opacity: 0.5;
}
.countryTooltip {
position: absolute;
display: none;
pointer-events: none;
background: #fff;
padding: 5px;
text-align: left;
border: solid #ccc 1px;
color: #666;
font-size: 14px;
font-family: sans-serif;
font-size:18px;
font-family: 'Roboto Condensed', sans-serif;
}
.graticule {
fill: none;
stroke: black;
stroke-width: .5;
opacity: .2;
}
.labels {
font: 9px 'Roboto Condensed', sans-serif;
fill: black;
opacity: .5;
}
.noclicks {
pointer-events: none;
}
.point {
opacity: 0.6;
}
.line {
stroke-linejoin: round;
stroke-width: 4;
fill-opacity: 0;
stroke-dasharray:4 1 2;
}
.arcs {
opacity: .1;
stroke: gray;
stroke-width: 3;
}
.flyers {
stroke-width: 1;
opacity: .6;
stroke: darkred;
}
.arc,
.flyer {
stroke-linejoin: round;
fill: none;
}
.arc {}
.flyer {}
.flyer:hover {}
body{
height:100%;
width:100%;
}
a#but{
width:200px;
height:50px;
font-size:22px;
font-family: 'Roboto Condensed', sans-serif;
font-variant: small-caps;
border:none;
margin:auto;
margin-bottom:15px;
text-decoration:none;
color:white;
text-align:center;
}
a#but:hover{
background:lightgray;
}
div#menuPanel{
position:absolute;
left:30px;
top:15px;
height:80%;
z-index:50;
width:50%;
}
div#text{
height:100%;
width:300px;
position:relative;
overflow: hidden;
margin-left:50px;
}
h1{
font-family: 'Roboto Condensed', sans-serif;
font-variant: small-caps;
font-weight:bold;
font-size:64px;
width:400px;
text-align:center;
line-height:64px;
}
h2{
font-family: 'Roboto Condensed', sans-serif;
font-variant: small-caps;
font-weight:bold;
font-size:38px;
width:200px;
text-align:center;
line-height:64px;
margin-left:50px;
}
</style>
</head>
<body>
<div id ="menuPanel">
<h1>Settlements</h1>
<div id = "text">
<h2>CASE STUDY</h2>
<a href="camps/kutupalong.html" onmouseover="selectType('BGDs000035')" onmouseout="resetPoints()" id="but" style="display:block;">Kutupalong</a>
<h2>Camps</h2>
<a href="camps/gado.html" onmouseover="selectType('CMRs004028')" onmouseout="resetPoints()" id="but" style="display:block;">Gado</a>
<a href="camps/kyangwali.html" onmouseover="selectType('UGAs990142')" onmouseout="resetPoints()" id="but" style="display:block;">Kyangwali</a>
<a href="camps/mtendeli.html" onmouseover="selectType('TZAs001526')" onmouseout="resetPoints()" id="but" style="display:block;">Mtendeli</a>
<a href="camps/nyaragosu.html" onmouseover="selectType('TZAs001530')" onmouseout="resetPoints()" id="but" style="display:block;">Nyaragosu</a>
<a href="camps/nduta.html" onmouseover="selectType('TZAs001529')" onmouseout="resetPoints()" id="but" style="display:block;">Nduta</a>
<a href="camps/zaatari.html" onmouseover="selectType('JORs004465')" onmouseout="resetPoints()" id="but" style="display:block;">Zaatari</a>
<a href="camps/pugnido.html" onmouseover="selectType('ETHs000162')" onmouseout="resetPoints()" id="but" style="display:block;">Pugnido</a>
<a href="camps/kakuma.html" onmouseover="selectType('KENs001093')" onmouseout="resetPoints()" id="but" style="display:block;">Kakuma</a>
</div>
</div>
<svg>
<defs>
<radialGradient cx="75%" cy="25%" id="ocean_fill">
<stop offset="5%" stop-color="#ddf" />
<stop offset="100%" stop-color="#9ab" />
</radialGradient>
<radialGradient cx="75%" cy="25%" id="globe_highlight">
<stop offset="5%" stop-color="#fff" stop-opacity="0.6" />
<stop offset="100%" stop-color="#808080" stop-opacity="0.2" />
</radialGradient>
<radialGradient cx="50%" cy="40%" id="globe_shading">
<stop offset="50%" stop-color="#ffffff" stop-opacity="0" />
<stop offset="100%" stop-color="#808080" stop-opacity="0.3" />
</radialGradient>
<radialGradient cx="50%" cy="50%" id="drop_shadow">
<stop offset="20%" stop-color="#000" stop-opacity="0.5" />
<stop offset="100%" stop-color="#000" stop-opacity="0" />
</radialGradient>
</defs>
</svg>
<script src="https://d3js.org/d3.v5.min.js"></script>
<!-- Use d3-fetch instead of d3-request in ES6 -->
<script src="https://d3js.org/d3-request.v1.min.js"></script>
<script src="https://d3js.org/d3-queue.v3.min.js"></script>
<script src="https://d3js.org/topojson.v3.min.js"></script>
<script src="https://d3js.org/d3-geo-projection.v2.min.js"></script>
<script src="js/perfect-scrollbar.js"></script>
<script>
const config = {
speed: 0.005,
verticalTilt: -30,
horizontalTilt: 0
};
const ps = new PerfectScrollbar('#text', {
wheelSpeed: 2,
wheelPropagation: true,
minScrollbarLength: 20
});
var width = window.innerWidth,
height = window.innerHeight,
sensitivity = 0.25,
offsetX = width / 1.3,
offsetY = height / 2,
maxElevation = 45,
initRotation = [0, -30],
scaleExtent = [1, 2],
flyerAltitude = 80,
countryTooltip = d3.select("body").append("div").attr("class", "countryTooltip"),
countryById = {},
countries,
campPoints,
pointCentroids = {},
proj = 0;
var radius = width / 3;
if (height < width) {
radius = height /1.3;
}
var projection = d3
.geoOrthographic()
.scale(radius)
.rotate(initRotation)
.translate([offsetX, offsetY])
.clipAngle(90);
var skyProjection = d3
.geoOrthographic()
.scale(radius + flyerAltitude)
.rotate(initRotation)
.translate([offsetX, offsetY])
.clipAngle(90);
var path = d3
.geoPath()
.projection(projection)
.pointRadius(0.5);
var swoosh = d3.line()
.x(function(d) {
return d[0]
})
.y(function(d) {
return d[1]
})
.curve(d3.curveBasis);
var graticule = d3.geoGraticule();
var svg = d3
.select("svg")
.attr("width", width)
.attr("height", height)
.attr("transform-origin", offsetX + "px " + offsetY + "px")
.call(
d3
.drag()
.subject(function() {
var r = projection.rotate();
return {
x: r[0] / sensitivity,
y: -r[1] / sensitivity
};
})
.on("drag", dragged)
)
/*.call(
d3
.zoom()
.scaleExtent(scaleExtent)
.on("zoom", zoomed)
)*/
.on("dblclick.zoom", null);
var labels;
d3.queue()
.defer(d3.json, "https://raw.githubusercontent.com/d3/d3.github.com/master/world-110m.v1.json")
.defer(d3.json, "assets/map_data/global/cities.json")
.defer(d3.json, "assets/map_data/global/links.json")
.defer(d3.csv, "assets/map_data/global/country_names.csv")
.defer(d3.csv, "assets/map_data/global/demographics.csv")
.defer(d3.json, "assets/map_data/global/camps_total.json")
.defer(d3.json, "assets/map_data/global/routes.json")
.await(ready);
function ready(error, world, places, links, countryNames, demographics, camps) {
var defs = svg.append("defs");
var filter = svg.append("defs")
.append("filter")
.attr("id", "drop-shadow")
.attr("height", "110%");
filter.append("feGaussianBlur")
.attr("in", "SourceAlpha")
.attr("stdDeviation", 0.5)
.attr("result", "blur");
filter.append("feOffset")
.attr("in", "blur")
.attr("dx", 1)
.attr("dy", 1)
.attr("result", "offsetBlur");
var feMerge = filter.append("feMerge");
feMerge.append("feMergeNode")
.attr("in", "offsetBlur")
feMerge.append("feMergeNode")
.attr("in", "SourceGraphic");
var gradient = svg.append("svg:defs")
.append("svg:linearGradient")
.attr("id", "gradient")
.attr("x1", "0%")
.attr("y1", "0%")
.attr("x2", "0%")
.attr("y2", "100%")
.attr("spreadMethod", "pad");
gradient.append("svg:stop")
.attr("offset", "0%")
.attr("stop-color", "#d9d9d9")
.attr("stop-opacity", 1);
gradient.append("svg:stop")
.attr("offset", "100%")
.attr("stop-color", "#b3b3b3")
.attr("stop-opacity", 1);
countries = topojson.feature(world, world.objects.countries).features;
campPoints = camps.features;
countryNames.forEach(function(d) {
countryById[d.iso_n3] = d.name;
});
svg
.append("ellipse")
.attr("cx", offsetX - 40)
.attr("cy", offsetY + radius - 20)
.attr("rx", projection.scale() * 0.9)
.attr("ry", projection.scale() * 0.25)
.attr("class", "noclicks")
.style("fill", "url(#drop_shadow)");
svg
.append("circle")
.attr("cx", offsetX)
.attr("cy", offsetY)
.attr("r", projection.scale())
.attr("class", "noclicks")
.style("fill", "#ffffff");
svg
.append("path")
.datum(topojson.feature(world, world.objects.land))
.attr("class", "land")
.attr("d", path)
.style("filter", "url(#drop-shadow)");
svg
.append("path")
.datum(graticule)
.attr("class", "graticule noclicks")
.attr("d", path);
svg
.append("circle")
.attr("cx", offsetX)
.attr("cy", offsetY)
.attr("r", projection.scale())
.attr("class", "noclicks")
.style("fill", "url(#globe_highlight)");
svg
.append("circle")
.attr("cx", offsetX)
.attr("cy", offsetY)
.attr("r", projection.scale())
.attr("class", "noclicks")
.style("fill", "url(#globe_shading)");
svg
.append("g")
.attr("class", "countries")
.selectAll("path")
.data(countries, function(d){
//countryCentroids[d.id] = d3.geoCentroid(d);
})
.enter()
.append("path")
.attr("d", path)
.attr("name",function(d){
return countryById[d.id];
})
.attr("fill", function (d) {
return "#ffe066";
})
.attr("box-shadow", 'inset 0 0 10px #000000');
svg
.append("g")
.attr("class", "points")
.selectAll(".point")
.data(places.features)
.enter()
.append("path")
.attr("class", "point")
.attr("opacity", 0.6)
.attr("d", path.pointRadius(3));
svg
.append("g")
.attr("class", "labels")
.selectAll(".label")
.data(places.features)
.enter()
.append("text")
.attr("class", "label")
.text(function(d) {
return d.properties.NAME;
});
position_labels();
//enableRotation();
svg
.append("g")
.attr("class", "points camps")
.selectAll(".points")
.data(campPoints)
.enter()
.append("path")
.attr("class", "point1")
.attr("opacity", 0.7)
.attr("fill", "#997a00")
.attr("d", path.pointRadius(3));
}
function selectType(id){
var rotate = projection.rotate(),
focusedCamp = route(campPoints, id),
p = d3.geoCentroid(focusedCamp);
svg.selectAll(".point1")
.filter(function(d) {
if (d.properties.pcode == id)
return true;
})
.attr("fill", "#806600")
.attr("stroke-width", 10)
.attr("stroke", "#806600");
svg.selectAll(".point1")
.filter(function(d) {
if (d.properties.pcode != id)
return true;
})
.attr("fill", "rgba(204, 204, 0, 0)");
svg.selectAll(".focused").classed("focused", focused = false);
(function transition() {
d3.transition()
.duration(2500)
.tween("rotate", function() {
var r = d3.interpolate(projection.rotate(), [-p[0], -p[1]]);
return function(t) {
projection.rotate(r(t));
position_labels();
svg.selectAll("path").attr("d", path)
.classed("focused", function(d, i) { return d.pcode == focusedCamp.pcode ? focused = d : false; });
};
})
})();
function route(cnt, sel) {
for(var i = 0, l = cnt.length; i < l; i++) {
if(cnt[i].properties.pcode == sel) {return cnt[i];}
}
};
}
function resetPoints(){
svg.selectAll(".point1")
.attr("fill", "#997a00")
.attr("stroke-width", 0);
}
function enableRotation() {
d3.timer(function(elapsed) {
projection.rotate([config.speed * elapsed - 120, config.verticalTilt, config.horizontalTilt]);
svg.selectAll("path").attr("d", path);
position_labels();
});
}
function endRotation() {
}
function position_labels() {
var centerPos = projection.invert([offsetX, offsetY]);
svg
.selectAll(".label")
.attr("text-anchor", function(d) {
var x = projection(d.geometry.coordinates)[0];
return x < offsetX - 20 ? "end" : x < offsetX + 20 ? "middle" : "start";
})
.attr("transform", function(d) {
var loc = projection(d.geometry.coordinates),
x = loc[0],
y = loc[1];
var offset = x < offsetX ? -5 : 5;
return "translate(" + (x + offset) + "," + (y - 2) + ")";
})
.style("display", function(d) {
var d = d3.geoDistance(d.geometry.coordinates, centerPos);
return d > 1.57 ? "none" : "inline";
});
}
function flying_arc(pts) {
var source = pts.geometry.coordinates[0],
target = pts.geometry.coordinates[1];
var mid1 = location_along_arc(source, target, .333);
var mid2 = location_along_arc(source, target, .667);
var result = [projection(source),
skyProjection(mid1),
skyProjection(mid2),
projection(target)
]
// console.log(result);
return result;
}
function fade_at_edge(d) {
var centerPos = projection.invert([offsetX, offsetY]);
start = d.geometry.coordinates[0];
end = d.geometry.coordinates[1];
var start_dist = 1.57 - d3.geoDistance(start, centerPos),
end_dist = 1.57 - d3.geoDistance(end, centerPos);
var fade = d3.scaleLinear().domain([-.1, 0]).range([0, .1])
var dist = start_dist < end_dist ? start_dist : end_dist;
return fade(dist)
}
function location_along_arc(start, end, loc) {
var interpolator = d3.geoInterpolate(start, end);
return interpolator(loc)
}
function dragged() {
var o1 = [d3.event.x * sensitivity, -d3.event.y * sensitivity];
o1[1] =
o1[1] > maxElevation ?
maxElevation :
o1[1] < -maxElevation ?
-maxElevation :
o1[1];
projection.rotate(o1);
skyProjection.rotate(o1);
refresh();
}
function zoomed() {
if (d3.event) {
svg.attr("transform", "scale(" + d3.event.transform.k + ")");
}
}
function refresh() {
svg.selectAll(".land").attr("d", path);
svg.selectAll(".countries path").attr("d", path);
svg.selectAll(".graticule").attr("d", path);
refreshLandmarks();
refreshFlyers();
}
function refreshLandmarks() {
svg.selectAll(".point").attr("d", path);
svg.selectAll(".point1").attr("d", path);
svg.selectAll(".line").attr("d", path);
position_labels();
}
function refreshFlyers() {
svg.selectAll(".arc").attr("d", path)
.attr("opacity", function(d) {
return fade_at_edge(d)
});
svg.selectAll(".flyer")
.attr("d", function(d) {
return swoosh(flying_arc(d))
})
.attr("opacity", function(d) {
return fade_at_edge(d)
});
}
function showRoutes(){
svg
.selectAll(".line").attr("stroke", "rgba(255, 255, 255, 1");
}
function hideRoutes(){
svg
.selectAll(".line").attr("stroke", "rgba(255, 255, 255, 0");
}
</script>
</body>
</html>