blob: 080cff012ab585d80c0bf3f224b234893a8ad2f3 [file] [log] [blame]
// *********** HERE STARTS circle-mode.js *************
circleMode = false;
function initCircleMode() {
document.querySelector("#circle-mode").addEventListener('click', function() {
if(circleMode) {
circleMode = false;
document.querySelector("#circle-mode i").innerText = "trip_origin";
s.graph.nodes().forEach(function(n) {
n.x = n.originalX;
n.y = n.originalY;
n.size = 10;
});
s.refresh();
} else {
circleMode = true;
document.querySelector("#circle-mode i").innerText = "scatter_plot";
s.graph.nodes().forEach(function(n) {
n.x = n.circleX;
n.y = n.circleY;
});
s.refresh();
}
});
}
function isInRect(x, y, rect) {
if (x < -10000 || x > 10000) return true;
if (y < -10000 || y > 10000) return true;
var ans = true;
var c = crossProd (rect[0], rect[1], x, y);
for(var i = 1; i < 4; i++) {
var temp = crossProd (rect[i], rect[(i+1)%4], x, y);
if (c*temp < 0) ans = false;
}
return ans;
}
function crossProd(r1, r2, x, y) {
return r1[0]*r2[1] + r2[0]*y + x*r1[1] - r1[0]*y - r2[0]*r1[1] - x*r2[1];
}
// *********** HERE STARTS graf.js *************
// s is the sigma graph
// graf is the JSON graph
var s, graf;
// query dario JSON for the graph information
function xhr(method, url, params, callback) {
var http = new XMLHttpRequest();
if (method == "POST") {
http.open(method, url, true);
} else {
if (params != "") {
http.open(method, url+"?"+params, true);
} else {
http.open(method, url, true);
}
}
http.onload = function() {
if(this.status != 200) {
console.warn("Attention, status code "+this.status+" when loading via xhr url "+url);
}
callback(this.responseText, this.status);
};
if (method == "POST") {
http.setRequestHeader("Content-type","application/x-www-form-urlencoded");
http.send(params);
} else {
http.send();
}
}
function initGraf() {
// create new methods for sigma library
updateSigma();
// create graf, s is the sigma graf
s = new sigma({
renderers: [{
container: "graf",
type: "webgl"
}],
settings: {
defaultEdgeColor: "#fff",
edgeColor: "default",
defaultLabelColor: "#fff",
autoRescale: false,
zoomMax: 30,
// enableEdgeHovering: true,
font: "Roboto",
labelThreshold: 5
}
});
// query for JSON for graph data
xhr("GET", "api.php", "action=getgraf", function(responseText, status) {
// graf is the JSON data
graf = JSON.parse(responseText);
// does graf.nodes have a size attribute?
var rectBorrar = [[0,0], [0,0], [0,0], [0,0]];
for (var i in graf.nodes) {
if (graf.nodes[i].name == "Erase") rectBorrar[0] = [ graf.nodes[i].x , graf.nodes[i].y ];
if (graf.nodes[i].name == "Borrar") rectBorrar[1] = [ graf.nodes[i].x , graf.nodes[i].y ];
if (graf.nodes[i].name == "Esborrar") rectBorrar[2] = [ graf.nodes[i].x , graf.nodes[i].y ];
if (graf.nodes[i].name == "Delete") rectBorrar[3] = [ graf.nodes[i].x , graf.nodes[i].y ];
}
var sizegraf = 0;
for (var i in graf.nodes) {
if ( isInRect(graf.nodes[i].x, graf.nodes[i].y, rectBorrar) ) continue;
sizegraf++;
}
var nnode = 0;
for (var i in graf.nodes) {
var ncolor = null;
if(graf.nodes[i].sex =="F") ncolor = "#d61c08";
else if(graf.nodes[i].sex == "M") ncolor = "#0159aa";
else ncolor = "#0ca80a";
// post-processing for year corrections
if(1970 < graf.nodes[i].year && graf.nodes[i].year < 2004) graf.nodes[i].year += 18;
var newX = 5000*Math.cos( 2*Math.PI*nnode/sizegraf );
var newY = 5000*Math.sin( 2*Math.PI*nnode/sizegraf );
if (isInRect(graf.nodes[i].x, graf.nodes[i].y, rectBorrar) ) continue;
s.graph.addNode({
// we add color, originalColor, size, originalX..Y, circleX..Y atributes
id: graf.nodes[i].id,
year: graf.nodes[i].year,
sex: graf.nodes[i].sex,
label: graf.nodes[i].name,
x: graf.nodes[i].x,
y: graf.nodes[i].y,
circleX: newX,
circleY: newY,
originalX: graf.nodes[i].x,
originalY: graf.nodes[i].y,
size: 10,
color: ncolor,
originalColor: ncolor
});
nnode++;
}
for (var i in graf.edges) {
if (isInRect(graf.nodes[graf.edges[i].a].x, graf.nodes[graf.edges[i].a].y, rectBorrar)) continue;
if (isInRect(graf.nodes[graf.edges[i].b].x, graf.nodes[graf.edges[i].b].y, rectBorrar)) continue;
s.graph.addEdge({
id: i,
source: graf.edges[i].a,
target: graf.edges[i].b,
size: Math.min(4, Math.max((7/(2*Math.pow(20, 2)))*Math.pow(graf.edges[i].votes, 2) + 1/2, 0.5))
});
}
s.bind('clickNode', function(e) {
var nodeId = e.data.node.id,
toKeep = s.graph.neighbors(nodeId);
// toKeep[nodeId] = e.data.node;
s.graph.nodes().forEach(function(n) {
if (toKeep[n.id] || n.id == nodeId) {
n.color = n.originalColor;
} else {
n.color = '#333';
}
});
s.graph.edges().forEach(function(e) {
if ((e.source == nodeId || e.target == nodeId) && (toKeep[e.source] || toKeep[e.target])) {
e.color = '#fff';
} else {
e.color = '#333';
}
});
if (circleMode) {
s.graph.nodes().forEach(function (n) {
n.x = n.circleX;
n.y = n.circleY;
n.size = 10;
});
e.data.node.x = 0;
e.data.node.y = 0;
e.data.node.size = 30;
}
s.refresh();
dialog.show(nodeId, toKeep);
});
initDialog();
initCamera();
initSearchBar();
s.refresh();
autocomplete(document.querySelector("#search-input"), graf.nodes, "search");
});
}
function updateSigma() {
// returns set of neighouts
sigma.classes.graph.addMethod("neighbors", function(nodeId) {
var k,
neighbors = {},
index = this.allNeighborsIndex[nodeId] || [];
for (k in index) {
neighbors[k] = this.nodesIndex[k];
}
return neighbors;
});
// returns number of neighbours from a set of years
sigma.classes.graph.addMethod("numNeighborsFromYears", function(nodeId, showYearsCopy) {
var k,
neighbors = 0,
index = this.allNeighborsIndex[nodeId] || [];
for (k in index) {
if(this.nodesIndex){
if (showYearsCopy.has("" + this.nodesIndex[k].year)) neighbors++;
else if (this.nodesIndex[k].year == 0) neighbors++;
}
}
return neighbors;
});
}
// *********** HERE STARTS limit-years.js *************
var limitYears = false;
var showYears = new Set();
function repaint() {
//targetYear: graf.nodes[e.source].year,
if(limitYears) {
var added = new Set();
s.graph.nodes().forEach(function(n) {
var numNeig = s.graph.numNeighborsFromYears(n.id, showYears);
if ((n.year == 0 && (n.sex == 'F' || n.sex == 'M') )
|| numNeig == 0
|| (!showYears.has("" + n.year) && (n.year != 0) )) {
n.hidden = true;
}
else {
n.hidden = false;
added.add(n.id);
}
});
s.graph.edges().forEach(function(e) {
if(!added.has(e.source) && !added.has(e.target)){
e.hidden = true;
}
else e.hidden = false;
});
}
else {
s.graph.nodes().forEach(function(n) {
n.hidden = false;
});
s.graph.edges().forEach(function(e) {
e.hidden = false;
});
}
}
function altYearList() {
var yearlist = document.querySelector("#year-list");
if(yearlist.style.display == "none"){
yearlist.style.display = "block";
document.querySelector("#settings i").innerText = "close";
yearLimits = true;
}
else{
yearlist.style.display = "none";
document.querySelector("#settings i").innerText = "settings";
yearLimits = true;
}
}
function addYearList() {
var ylistspan = document.querySelector("#year-list-span")
for(var year = 2006; year < 2019; year++) {
var lab = document.createElement("label");
lab.setAttribute("class", "mdl-checkbox mdl-js-checkbox mdl-js-ripple-effect custom-checkbox");
lab.setAttribute("for", "checkbox-"+year);
var yin = document.createElement("input");
yin.type = "checkbox";
yin.setAttribute("class", "mdl-checkbox__input");
yin.name = year;
yin.id = "checkbox-"+year;
yin.addEventListener("change", function() {
limitYears = true;
if(this.checked) {
showYears.add(this.name);
} else {
showYears.delete(this.name);
}
if (showYears.size == 0) limitYears = false;
repaint();
s.refresh();
});
var span = document.createElement("span");
span.innerText = year;
span.setAttribute("class", "mdl-checkbox__label");
lab.appendChild(yin);
lab.appendChild(span);
ylistspan.appendChild(lab);
ylistspan.insertAdjacentHTML("beforeend", "<br>");
}
document.querySelector("#settings").addEventListener("click", altYearList);
}
// *********** HERE STARTS search-bar.js *************
function altSearchBar() {
if (document.querySelector(".md-google-search__metacontainer").style.display == "none") {
document.querySelector(".md-google-search__metacontainer").style.display = "block";
document.querySelector("#search i").innerText = "fullscreen";
document.querySelector("#search-input").focus();
} else {
document.querySelector(".md-google-search__metacontainer").style.display = "none";
document.querySelector(".autocomplete-container").style.display = "none";
document.querySelector("#search i").innerText = "search";
}
}
function initSearchBar() {
document.querySelector("#search").addEventListener("click", altSearchBar);
if (window.innerWidth > 700) altSearchBar();
}
// *********** HERE STARTS dialog.js *************
var dialog = {
fill: function(data, text, html=false) {
var el = document.querySelectorAll("*[data-fill=\""+data+"\"]");
for (var i in el) {
if (html === true) {
el[i].innerHTML = text;
} else {
el[i].innerText = text;
}
}
},
show: function(id, neighbors) {
var neighbors = Object.values(neighbors);
this.fill("name", graf.nodes[id].name);
this.fill("year", graf.nodes[id].year);
this.fill("sex", graf.nodes[id].sex);
this.fill("id", "#"+id);
this.fill("n-edges", neighbors.length);
var list = "";
neighbors.forEach(function (a) {
list += "<li><b>"+graf.nodes[id].name+" - "+a.label+":</b> "+(graf.edges[id+"_"+a.id] ? graf.edges[id+"_"+a.id].votes : graf.edges[a.id+"_"+id].votes)+" vots</li>";
});
this.fill("edges", list, true);
if (window.innerWidth > 700) {
document.querySelector("#dialog").style.display = "block";
document.querySelector("#backdrop-container").style.display = "block";
} else {
document.querySelector("#summary-dialog").style.display = "block";
}
},
close: function() {
document.querySelector("#dialog").style.display = "none";
document.querySelector("#summary-dialog").style.display = "none";
document.querySelector("#backdrop-container").style.display = "none";
s.graph.nodes().forEach(function(n) {
n.color = n.originalColor;
});
s.graph.edges().forEach(function(e) {
e.color = e.originalColor;
});
if(circleMode) {
s.graph.nodes().forEach(function (n) {
n.x = n.circleX;
n.y = n.circleY;
n.size = 10;
});
}
else {
s.graph.nodes().forEach(function (n) {
n.x = n.originalX;
n.y = n.originalY;
n.size = 10;
});
}
s.refresh();
},
max: function() {
document.querySelector("#summary-dialog").style.display = "none";
document.querySelector("#dialog").style.display = "block";
},
min: function() {
document.querySelector("#dialog").style.display = "none";
document.querySelector("#summary-dialog").style.display = "block";
}
};
function initDialog() {
document.querySelector("#quit-dialog").addEventListener("click", dialog.close);
document.querySelector("#quit2-dialog").addEventListener("click", dialog.close);
document.querySelector("#max-dialog").addEventListener("click", dialog.max);
document.querySelector("#min-dialog").addEventListener("click", dialog.min);
}
// *********** HERE STARTS camera.js *************
function cameraGoto(nodeX, nodeY) {
sigma.misc.animation.camera( s.camera,
{ x: nodeX, y: nodeY, ratio: 1 },
{ duration: s.settings('animationsTime') || 300 }
);
}
function is_touch_device() {
var prefixes = ' -webkit- -moz- -o- -ms- '.split(' ');
var mq = function(query) {
return window.matchMedia(query).matches;
}
if (('ontouchstart' in window) || window.DocumentTouch && document instanceof DocumentTouch) {
return true;
}
// include the 'heartz' as a way to have a non matching MQ to help terminate the join
// https://git.io/vznFH
var query = ['(', prefixes.join('touch-enabled),('), 'heartz', ')'].join('');
return mq(query);
}
function initCamera() {
if(!is_touch_device()) {
document.querySelector("#zoomin").addEventListener("click", function() {
s.camera.goTo({
ratio: Math.max(s.camera.settings("zoomMin"), s.camera.ratio / Math.sqrt(2))
});
});
document.querySelector("#zoomout").addEventListener("click", function() {
s.camera.goTo({
ratio: Math.min(s.camera.settings("zoomMax"), s.camera.ratio * Math.sqrt(2))
});
});
} else {
document.querySelector("#zoomin").style.display = "none";
document.querySelector("#zoomout").style.display = "none";
document.querySelector("#circle-mode").style.bottom = "110px";
document.querySelector("#settings").style.bottom = "60px";
document.querySelector("#search").style.bottom = "10px";
}
}
// *********** HERE STARTS just-do-it.js *************
var seq = [38, 38, 40, 40, 37, 39, 37, 39, 65, 66, 13];
var cur = 0;
function justdoit() {
s.graph.nodes().forEach(function(n) {
switch(n.color) {
case "#d61c08":
n.color = "#0159aa";
break;
case "#0159aa":
n.color = "#0ca80a";
break;
case "#0ca80a":
n.color = "#d61c08";
break;
}
});
s.refresh();
setTimeout(justdoit, 333);
}
function initJustDoIt() {
document.addEventListener("keydown", function() {
if (event.key == "f" && event.target.getAttribute("id") != "search-input") altSearchBar();
if (event.which == seq[cur]) {
if (cur < seq.length) {
++cur;
if (cur == seq.length) {
justdoit();
}
}
} else cur = 0;
});
}
// *********** HERE STARTS init.js *************
function init() {
initGraf();
addYearList();
initCircleMode();
initJustDoIt();
}
window.addEventListener("load", init);