Title placement

www/graph.css

@@ -1,5 +1,11 @@
+@font-face {
+    font-family: 'Lexend Mega Regular';
+    font-style: normal;
+    font-weight: normal;
+    src: local('Lexend Mega Regular'), url('LexendMega-Regular.woff') format('woff');
+}
 
-:root{
+:root {
     --color1: #f94144;
     --color2: #f3722c;
     --color3: #f8961e;
@@ -10,7 +16,6 @@
     --color8: #4d908e;
     --color9: #577590;
     --color10: #277da1;
-
     --hover-color: var(--color1);
     /* --hover-color: var(darkblue); */
     --selected-color: var(--color1);
@@ -21,7 +26,7 @@ body {
     margin: 0;
     /* overflow: hidden; */
     /* background: linear-gradient(to top, #040308, #AD4A28, #DD723C, #fc7001, #dcb697, #9ba5ae, #3e5879, #020b1a); */
-    background:linear-gradient(to top, #414141, #99a6b8);
+    background: linear-gradient(to top, #414141, #99a6b8);
     font-family: sans-serif;
     min-height: 100vh;
 }
@@ -35,115 +40,166 @@ svg.dragging {
     cursor: grabbing;
 }
 
-svg .links line,svg .links path{
+svg .links line, svg .links path {
     stroke: #f3722c;
     stroke-width: 6;
-    fill:none;
+    fill: none;
     transition: stroke-width 1s;
     cursor: pointer;
 }
 
-svg .links line.hover, svg .links path.hover{
+svg .links line.hover, svg .links path.hover {
-    stroke:var(--hover-color);
+    stroke: var(--hover-color);
     stroke-width: 12;
 }
 
-svg.zoomed .links line, svg.zoomed .links path{
+svg.zoomed .links line, svg.zoomed .links path {
     stroke-width: 2;
 }
-svg.zoomed .links line, svg.zoomed .links path.hover{
+
+svg.zoomed .links line, svg.zoomed .links path.hover {
     stroke-width: 2;
     stroke-width: 4;
 }
 
-.links text{
+svg .title {
-    display:none;
+    font-size: 200;
-    font-size:5pt;
+}
+
+svg .subtitle {
+    font-size: 100;
+}
+
+svg #countries .country{
+    fill:rgba(200,200,200,0.7);
+}
+svg #countries .country.eu_country{
+    fill:black;
+}
+
+svg #header #titlePath, svg #header #subtitlePath {
+    stroke: none;
+    fill: none;
+}
+
+svg #header text {
+    font-size: 180px;
+    font-family: "Lexend Mega Regular";
+    /*Comfortaa*/
+    opacity: .8;
+    fill: black;
+    text-shadow: rgba(0, 0, 0, .5) 5px 5px 10px;
+    /* text-transform: uppercase; */
+}
+
+svg #header text:nth-of-type(2) {
+    dominant-baseline: hanging;
+    transform: translate(10px, 25px);
+}
+
+svg #header text#subtitle {
+    font-size: 70px;
+    fill: var(--color9);
+}
+
+.links text {
+    display: none;
+    font-size: 5pt;
     text-anchor: middle;
     fill: whitesmoke;
 }
 
-.node{
+.node {
-
     cursor: pointer;
 }
 
-.node text.nodeTitle{
+.node text.nodeTitle {
     text-anchor: start;
-    dominant-baseline: hanging; /*achieves a 'text-anchor: top'*/
+    dominant-baseline: hanging;
-    font-size:16pt;
+    /*achieves a 'text-anchor: top'*/
+    font-size: 16pt;
     transition: font-size .4s, opacity 1s;
     fill: white;
     opacity: 1;
-    pointer-events: none; /*prevent mouse glitches*/
+    pointer-events: none;
+    /*prevent mouse glitches*/
 }
-.node:not(:hover):not(.linkHover) text.nodeTitle.overlapping{
+
+.node:not(:hover):not(.linkHover) text.nodeTitle.overlapping {
     opacity: 0;
 }
 
-
+svg.zoomed .node text.nodeTitle {
-svg.zoomed .node text.nodeTitle{
+    font-size: 6pt;
-    font-size:6pt;
-}
-svg.zoomed.zoomed2 .node text.nodeTitle{
-    font-size:3pt;
 }
 
-.node circle{
+svg.zoomed.zoomed2 .node text.nodeTitle {
+    font-size: 3pt;
+}
+
+.node circle {
     fill: white;
 }
 
 /* Whenever a connected link is hovered */
-.node.linkHover circle{
+
+.node.linkHover circle {
     stroke: var(--hover-color);
     stroke-width: 5px;
 }
-.node.linkHover text.nodeTitle.overlapping{
+
+.node.linkHover text.nodeTitle.overlapping {
     transition: opacity 0s;
 }
 
-.node:hover circle{
+.node:hover circle {
     stroke: var(--hover-color);
     stroke-width: 5px;
 }
-.node:hover text{
+
+.node:hover text {
     transition: none;
-    fill:  var(--hover-color);
+    fill: var(--hover-color);
 }
-.node.selected circle{
+
+.node.selected circle {
     stroke: var(--selected-color);
     stroke-width: 5px;
 }
 
-.node.City circle{
+.node.City circle {
-    display:none;
+    display: none;
 }
-.node.City{
+
-    fill:white;
+.node.City {
+    fill: white;
     stroke: black;
     stroke-width: .5px;
     font-size: 20px;
 }
+
 .node.Person circle {
     fill: lightgreen
 }
+
 .node.Technology circle {
     fill: lightcoral;
 }
+
 .node.Deployment circle {
     fill: lightblue;
 }
+
 .node.Institution circle {
     fill: lightgoldenrodyellow
 }
+
 .node.Dataset circle {
     fill: plum
 }
 
-
+.labels .label text {
-
+    fill: yellow;
-.labels .label text{
-    fill:yellow;
     opacity: 1 !important;
 }
 
@@ -163,69 +219,114 @@ svg.zoomed.zoomed2 .node text.nodeTitle{
     fill: var(--color7)
 } */
 
-
+#nodeInfo {
-#nodeInfo{
     position: fixed;
-    display:block;
+    display: block;
-    right:20px;
+    right: 20px;
-    bottom:20px;
+    bottom: 20px;
-    background:white;
+    background: white;
     padding: 10px;
     border: solid 1px #ccc;
 }
 
-#nodeInfo.hidden{
+#nodeInfo.hidden {
-    display:none;
+    display: none;
 }
 
-#nodeInfo h2{
+#nodeInfo h2 {
     margin: 0;
     padding: 0;
 }
 
-#nodeInfo iframe{
+#nodeInfo iframe {
     width: 50vw;
     height: calc(100vh - 40px - 20px - 30px);
 }
 
-#closeInfo{
+#closeInfo {
     cursor: pointer;
     position: absolute;
     right: 10px;
     top: 10px;
 }
 
-#closeInfo:hover{
+#closeInfo:hover {
     color: var(--hover-color);
 }
 
-a, a:link{
+a, a:link {
     text-decoration: none;
 }
-a:hover{
+
+a:hover {
     text-decoration: underline;
 }
 
-#filters,#menu{
+header {
     position: fixed;
-    left: 0;
+    bottom: 0;
-    top: 0;
+    right: 0;
     background: white;
     padding: 10px;
 }
 
-#map .borders{
+h1 {
+    /* color:var(--color9); */
+    margin: 0;
+    text-transform: uppercase;
+    display: none;
+}
+
+p.subtitle {
+    margin: 0;
+    color: var(--color10);
+    /* text-transform: uppercase;; */
+    display: none;
+}
+
+#filters h3{
+    text-align: center;;
+}
+#filters label {
+    cursor: pointer;
+    display: block;
+    padding: 10px;
+}
+
+#filters span:hover {
+    color: var(--hover-color);
+}
+
+#filters input {
+    /* display: none; */
+}
+
+#filters input+span {
+    display: inline-block;
+    padding-left: 10px;
+    
+    /* background: var(--color9); */
+    text-decoration:line-through;
+}
+
+#filters input:checked+span {
+    /* color: var(--selected-color); */
+    text-decoration: none;
+    /* box-shadow: inset 0 0 5px black; */
+}
+
+#map .borders {
     stroke-width: 6px;
     stroke: white;
-    fill:none;
+    fill: none;
 }
 
-#alluvial{
+#alluvial {
     /* position:fixed; */
-    top:0;
+    top: 0;
-    left:0;
+    left: 0;
 }
 
-#alluvial .flow_label text{
+#alluvial .flow_label text {
     font-size: 30;
 }

www/graph.js

@@ -1,5 +1,7 @@
 
 const CONFIG = {
+    'title': "Biometric Mass Surveillance",
+    'subtitle': "Connections in the European Union & beyond",
     // 'nodeSize': 8,
     'nodeRadius': 5,
     'nodeRepositionPadding': 3,
@@ -56,6 +58,29 @@ const CONFIG = {
 // let height = window.innerHeight;
 
 
+// Slugify a string, by https://lucidar.me/en/web-dev/how-to-slugify-a-string-in-javascript/
+function slugify(str) {
+    str = str.replace(/^\s+|\s+$/g, '');
+
+    // Make the string lowercase
+    str = str.toLowerCase();
+
+    // Remove accents, swap ñ for n, etc
+    var from = "ÁÄÂÀÃÅČÇĆĎÉĚËÈÊẼĔȆÍÌÎÏŇÑÓÖÒÔÕØŘŔŠŤÚŮÜÙÛÝŸŽáäâàãåčçćďéěëèêẽĕȇíìîïňñóöòôõøðřŕšťúůüùûýÿžþÞĐđßÆa·/_,:;";
+    var to = "AAAAAACCCDEEEEEEEEIIIINNOOOOOORRSTUUUUUYYZaaaaaacccdeeeeeeeeiiiinnooooooorrstuuuuuyyzbBDdBAa------";
+    for (var i = 0, l = from.length; i < l; i++) {
+        str = str.replace(new RegExp(from.charAt(i), 'g'), to.charAt(i));
+    }
+
+    // Remove invalid chars
+    str = str.replace(/[^a-z0-9 -]/g, '')
+        // Collapse whitespace and replace by -
+        .replace(/\s+/g, '-')
+        // Collapse dashes
+        .replace(/-+/g, '-');
+
+    return str;
+}
 
 
 
@@ -202,6 +227,7 @@ class NodeMap {
     render() {
         this.svg = this.root.append('svg')
         this.svg.append('defs').html('<marker markerHeight="4" markerWidth="4" refY="0" refX="6" viewBox="0 -3 8 6" preserveAspectRatio="none" orient="auto" id="arrowHead" fill="#f3722c"><path d="M0,-3L8,0L0,3"></path></marker><marker markerHeight="4" markerWidth="4" refY="0" refX="6" viewBox="0 -3 8 6" preserveAspectRatio="none" orient="auto" id="arrowHeadSelected"><path d="M0,-3L8,0L0,3" fill="white"></path></marker>');
+
         this.resize();
 
         this.projection = d3.geoHill()
@@ -236,14 +262,14 @@ class NodeMap {
             .data(this.countries)
             .enter()
             .append("path")
-            .attr("class", "countries")
+            .attr("class", (n) => {
-            .attr("d", this.proj)
-            .attr("fill", (n) => {
                 if (CONFIG.countries.indexOf(n.properties.name) !== -1) {
-                    return '';
+                    return 'country eu_country';
                 }
-                return "rgba(200,200,200,.7)";
+                return "country";
-            });
+            })
+            .attr("d", this.proj)
+        // .attr("fill", );
 
         this.g_borders
             .append("path")
@@ -270,6 +296,49 @@ class NodeMap {
             .call(zoom)
             .call(zoom.transform, d3.zoomIdentity.scale(.5, .5));
 
+        this.title = this.container.append('g').attr('id', 'header');
+
+        const titleFeature = {
+            "type": "LineString",
+            "coordinates": []
+        };
+        const subtitleFeature = {
+            "type": "LineString",
+            "coordinates": []
+        };
+        for (let index = 26; index < 70; index++) {
+            // projection apparently tries to find the shortest path between two points
+            // which is NOT following a lat/lon line on the globe
+            titleFeature.coordinates.push([index, 52]);
+            subtitleFeature.coordinates.push([index, 49]);
+        }
+        this.title.append("path")
+            .attr("id", "titlePath")
+            .attr("d", this.proj(titleFeature))
+            ;
+        this.title.append("path")
+            .attr("id", "subtitlePath")
+            .attr("d", this.proj(subtitleFeature))
+            ;
+        this.title.append("text")
+            .html('<textPath  xlink:href="#titlePath">Biometric</textPath>')
+        this.title.append("text")
+            .html('<textPath  xlink:href="#titlePath">Mass Surveillance</textPath>')
+        this.title.append("text")
+            .attr("id", "subtitle")
+            .html('<textPath  xlink:href="#subtitlePath">' + CONFIG.subtitle + '</textPath>')
+
+        // this.title.append('text')
+        //     .attr('class', 'title')
+        //     .attr('x', 1000)
+        //     .attr('y', 1000)
+        //     .text(CONFIG.title);
+        // this.title.append('text')
+        //     .attr('class', 'subtitle')
+        //     .attr('x', 1000)
+        //     .attr('y', 1200)
+        //     .text(CONFIG.subtitle);
+
         this.link = this.container.append("g")
             .attr('class', 'links')
             .selectAll(".link");
@@ -376,7 +445,7 @@ class NodeMap {
             let alpha = 0; // angle
             let step = 1;
             const d_alpha = Math.PI / 4;
-            const r = this.getNodeRadius(n) + CONFIG.nodeRepositionPadding/2;
+            const r = this.getNodeRadius(n) + CONFIG.nodeRepositionPadding / 2;
             let foundNodes;
             let i = 0;
             // find a new pos until it's not overlapping anymore...
@@ -387,10 +456,10 @@ class NodeMap {
                 this.store.quadtree.add(n);
                 alpha += d_alpha;
                 // on to the next round:
-                if(alpha > Math.PI * 2) {
+                if (alpha > Math.PI * 2) {
                     step++;
-                    alpha -= Math.PI *2;
+                    alpha -= Math.PI * 2;
-                    alpha += d_alpha-2; // little offset
+                    alpha += d_alpha - 2; // little offset
                 }
                 i++;
 
@@ -408,7 +477,7 @@ class NodeMap {
                 // we moved something, update tree
 
                 console.debug('resolved for', n.fulltext, i);
-                moved ++;
+                moved++;
             }
 
         });
@@ -516,7 +585,8 @@ class NodeMap {
             .data(this.graph.links)
             .join(
                 enter => {
-                    let group = enter.append("g").attr("class", "link");
+                    let group = enter.append("g")
+                        .attr("class", (l) => "link " + slugify(l.name));
                     group.append("path")
                         .attr("marker-end", "url(#arrowHead)")
                         .attr('id', (d, i) => 'linkid_' + i)

www/index.html

@@ -8,22 +8,29 @@
 
 <body>
 
-<div id='map'></div>
+    <div id='map'></div>
-<div id='alluvial'></div>
+    <!-- <div id='alluvial'></div> -->
 
-<div id="filters">
+    <header>
+        <h1>Biometric Mass Surveillance</h1>
+        <p class='subtitle'>Connections in the European Union & beyond</p>
 
-</div>
 
-<script src="https://d3js.org/d3.v6.js"></script>
+        <aside id="filters">
+            <h3>Legend</h3>
+        </aside>
 
-<script src="https://d3js.org/d3-geo-projection.v3.min.js"></script>
+    </header>
-<script src="https://d3js.org/topojson.v3.min.js"></script>
-<script src="//unpkg.com/d3-geo-zoom"></script>
 
-<script src="https://unpkg.com/d3-sankey@0"></script>
+    <script src="https://d3js.org/d3.v6.js"></script>
-<!-- <script src="//unpkg.com/d3fc@14.0.1"></script> -->
+
-<script src="graph.js"></script>
+    <script src="https://d3js.org/d3-geo-projection.v3.min.js"></script>
+    <script src="https://d3js.org/topojson.v3.min.js"></script>
+    <script src="//unpkg.com/d3-geo-zoom"></script>
+
+    <script src="https://unpkg.com/d3-sankey@0"></script>
+    <!-- <script src="//unpkg.com/d3fc@14.0.1"></script> -->
+    <script src="graph.js"></script>
 </body>
 
 </html>