Initial commit
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commit
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node_modules
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static/videos
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@ -0,0 +1,592 @@
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{
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"": {
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|
}
|
||||||
|
},
|
||||||
|
"node_modules/utils-merge": {
|
||||||
|
"version": "1.0.1",
|
||||||
|
"resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
|
||||||
|
"integrity": "sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA==",
|
||||||
|
"engines": {
|
||||||
|
"node": ">= 0.4.0"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"node_modules/vary": {
|
||||||
|
"version": "1.1.2",
|
||||||
|
"resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
|
||||||
|
"integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==",
|
||||||
|
"engines": {
|
||||||
|
"node": ">= 0.8"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,14 @@
|
||||||
|
{
|
||||||
|
"name": "annotator",
|
||||||
|
"version": "1.0.0",
|
||||||
|
"description": "",
|
||||||
|
"main": "index.js",
|
||||||
|
"scripts": {
|
||||||
|
"test": "echo \"Error: no test specified\" && exit 1"
|
||||||
|
},
|
||||||
|
"author": "",
|
||||||
|
"license": "ISC",
|
||||||
|
"dependencies": {
|
||||||
|
"express": "^4.18.2"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,131 @@
|
||||||
|
const fs = require('fs').promises;
|
||||||
|
|
||||||
|
async function main() {
|
||||||
|
// Imports et constantes.
|
||||||
|
const fs = require('fs').promises;
|
||||||
|
const express = require('express');
|
||||||
|
const bodyParser = require('body-parser')
|
||||||
|
const ip = '127.0.0.1';
|
||||||
|
const port = 8000;
|
||||||
|
|
||||||
|
const app = express();
|
||||||
|
|
||||||
|
let id = 1;
|
||||||
|
|
||||||
|
// Permet de récupérer les données venant du client.
|
||||||
|
app.use(bodyParser.urlencoded({ extended: true }));
|
||||||
|
app.use(bodyParser.json());
|
||||||
|
|
||||||
|
// Page d'accueil.
|
||||||
|
app.get('/', async function(req, res) {
|
||||||
|
|
||||||
|
let body = '<!doctype HTML>\n';
|
||||||
|
body += '<html>\n';
|
||||||
|
body += ' <head>\n';
|
||||||
|
body += ' <meta charset="utf-8">\n';
|
||||||
|
body += ' <style>\n';
|
||||||
|
body += ' * {\n';
|
||||||
|
body += ' font-family: sans-serif;\n';
|
||||||
|
body += ' }\n';
|
||||||
|
body += ' </style>\n';
|
||||||
|
body += ' </head>\n';
|
||||||
|
body += ' <body>\n';
|
||||||
|
|
||||||
|
let dir = null;
|
||||||
|
try {
|
||||||
|
dir = await fs.readdir('static/videos');
|
||||||
|
} catch (e) {
|
||||||
|
body += ' <h1>Please put your videos as jpg files in </h1>\n';
|
||||||
|
}
|
||||||
|
|
||||||
|
if (dir !== null) {
|
||||||
|
|
||||||
|
body += ' <h1>Available videos to annotate:</h1>\n';
|
||||||
|
body += ' <ul>\n';
|
||||||
|
for (let video of dir) {
|
||||||
|
body += ' <li>\n';
|
||||||
|
body += ' <a href="/annotator?root=/static/videos/' + video + '">' + video + '</a>\n';
|
||||||
|
}
|
||||||
|
body += ' </ul>\n';
|
||||||
|
}
|
||||||
|
|
||||||
|
body += ' </body>\n';
|
||||||
|
body += '</html>\n';
|
||||||
|
|
||||||
|
res.send(body);
|
||||||
|
|
||||||
|
});
|
||||||
|
|
||||||
|
// Page d'annotation.
|
||||||
|
app.get('/annotator', async function(req, res) {
|
||||||
|
const root = req.query.root.slice(1);
|
||||||
|
|
||||||
|
if (root.startsWith('/') || root.indexOf('..') !== -1) {
|
||||||
|
res.status(400);
|
||||||
|
return res.send('Root is invalid');
|
||||||
|
}
|
||||||
|
|
||||||
|
let annotations = null;
|
||||||
|
|
||||||
|
try {
|
||||||
|
// Try to read and parse annotations
|
||||||
|
annotions = JSON.parse(await fs.readFile(root + '/annotations.json', 'utf-8'));
|
||||||
|
} catch (e) {
|
||||||
|
console.log(e);
|
||||||
|
// Create default empty annotation file
|
||||||
|
annotations = {};
|
||||||
|
|
||||||
|
let dir = null;
|
||||||
|
|
||||||
|
try {
|
||||||
|
dir = await fs.readdir(root);
|
||||||
|
} catch (e) {
|
||||||
|
res.status(400);
|
||||||
|
res.send('Root does not exist');
|
||||||
|
}
|
||||||
|
|
||||||
|
for (let frame of dir) {
|
||||||
|
if (frame === "annotations.json") {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
annotations[frame.split(".")[0]] = [];
|
||||||
|
}
|
||||||
|
|
||||||
|
await fs.writeFile(root + '/annotations.json', JSON.stringify(annotations, undefined, 4));
|
||||||
|
}
|
||||||
|
|
||||||
|
// On envoie le contenu du fichier index.html.
|
||||||
|
return res.sendFile(__dirname + '/static/annotator.html');
|
||||||
|
});
|
||||||
|
|
||||||
|
// Route pour envoyer les données d'annotation.
|
||||||
|
app.post('/data', async function(req, res) {
|
||||||
|
let root = req.body.root.slice(1);
|
||||||
|
|
||||||
|
if (root.startsWith('/') || root.indexOf('..') !== -1) {
|
||||||
|
res.status(400);
|
||||||
|
return res.send('Root is invalid');
|
||||||
|
}
|
||||||
|
|
||||||
|
try {
|
||||||
|
await fs.writeFile(root + '/annotations.json', JSON.stringify(req.body.annotations, undefined, 4));
|
||||||
|
} catch (e) {
|
||||||
|
res.status(400);
|
||||||
|
return res.send('' + e);
|
||||||
|
}
|
||||||
|
|
||||||
|
return res.send('Ok');
|
||||||
|
});
|
||||||
|
|
||||||
|
// Envoi des fichiers statiques.
|
||||||
|
app.use('/static', express.static('static'))
|
||||||
|
|
||||||
|
// On démarre le serveur, puis on peut y accéder dans le navigateur en allant sur http://localhost:8000
|
||||||
|
app.listen(port, ip, function() {
|
||||||
|
console.log('Started listening on ' + port);
|
||||||
|
});
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
main();
|
||||||
|
|
@ -0,0 +1,56 @@
|
||||||
|
<!doctype HTML>
|
||||||
|
<html>
|
||||||
|
<head>
|
||||||
|
<meta charset="utf-8">
|
||||||
|
<style>
|
||||||
|
* {
|
||||||
|
font-family: sans-serif;
|
||||||
|
}
|
||||||
|
|
||||||
|
.centered {
|
||||||
|
margin-left: auto;
|
||||||
|
margin-right: auto;
|
||||||
|
text-align: center;
|
||||||
|
}
|
||||||
|
|
||||||
|
.column {
|
||||||
|
float: left;
|
||||||
|
width: 50%;
|
||||||
|
padding: 10px;
|
||||||
|
box-sizing: border-box;
|
||||||
|
}
|
||||||
|
|
||||||
|
.row:after {
|
||||||
|
content: "";
|
||||||
|
display: table;
|
||||||
|
clear: both;
|
||||||
|
}
|
||||||
|
|
||||||
|
img {
|
||||||
|
max-width: 100%;
|
||||||
|
max-height: 100%;
|
||||||
|
}
|
||||||
|
|
||||||
|
#annotations {
|
||||||
|
margin-left: 20px;
|
||||||
|
}
|
||||||
|
</style>
|
||||||
|
</head>
|
||||||
|
<body>
|
||||||
|
<h1 class="centered">Annotator</h1>
|
||||||
|
<div class="row">
|
||||||
|
<div class="column">
|
||||||
|
<h2 class="centered">Previous frame (<span id="img-1-index">1</span>)</h2>
|
||||||
|
<img id="img-1">
|
||||||
|
</div>
|
||||||
|
<div class="column">
|
||||||
|
<h2 class="centered">Current frame (<span id="img-2-index">2</span>)</h2>
|
||||||
|
<img id="img-2">
|
||||||
|
<h3>Annotations:</h3>
|
||||||
|
<div id="annotations">
|
||||||
|
</div>
|
||||||
|
</div>
|
||||||
|
</div>
|
||||||
|
<script src="/static/main.js"></script>
|
||||||
|
</body>
|
||||||
|
</html>
|
||||||
|
|
@ -0,0 +1,143 @@
|
||||||
|
function findGetParameter(parameterName) {
|
||||||
|
var result = null, tmp = [];
|
||||||
|
|
||||||
|
location.search
|
||||||
|
.substr(1)
|
||||||
|
.split("&")
|
||||||
|
.forEach(function(item) {
|
||||||
|
tmp = item.split("=");
|
||||||
|
if (tmp[0] === parameterName) result = decodeURIComponent(tmp[1]);
|
||||||
|
});
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
const Events = [
|
||||||
|
'Transition -> slide',
|
||||||
|
'Transition -> demo',
|
||||||
|
'Transition -> new viewpoint',
|
||||||
|
'Build Up',
|
||||||
|
'Animation',
|
||||||
|
'Pointer',
|
||||||
|
'Live annotation',
|
||||||
|
];
|
||||||
|
|
||||||
|
class Annotator {
|
||||||
|
constructor(root, annotations, img1Id, img2Id, annotationId) {
|
||||||
|
this.root = root;
|
||||||
|
this.annotations = annotations;
|
||||||
|
|
||||||
|
this.maxIndex = Object.keys(this.annotations).length - 1;
|
||||||
|
|
||||||
|
this.img1Element = document.getElementById(img1Id);
|
||||||
|
this.img1IndexElement = document.getElementById(img1Id + '-index');
|
||||||
|
this.img2Element = document.getElementById(img2Id);
|
||||||
|
this.img2IndexElement = document.getElementById(img2Id + '-index');
|
||||||
|
this.annotationElement = document.getElementById(annotationId);
|
||||||
|
|
||||||
|
this.setIndex(0);
|
||||||
|
this.addShortcuts();
|
||||||
|
}
|
||||||
|
|
||||||
|
formatIndex(index) {
|
||||||
|
index += '';
|
||||||
|
return index.padStart(4, '0');
|
||||||
|
}
|
||||||
|
|
||||||
|
getUrl(index) {
|
||||||
|
return this.root + '/' + this.formatIndex(index) + '.jpg';
|
||||||
|
}
|
||||||
|
|
||||||
|
setIndex(index) {
|
||||||
|
|
||||||
|
// If index is undefined, we only want a refresh
|
||||||
|
if (index !== undefined) {
|
||||||
|
this.index = index;
|
||||||
|
this.index = Math.max(0, this.index);
|
||||||
|
this.index = Math.min(this.index, this.maxIndex);
|
||||||
|
|
||||||
|
// Refrsh images
|
||||||
|
this.img1Element.src = this.getUrl(this.index);
|
||||||
|
this.img2Element.src = this.getUrl(this.index + 1);
|
||||||
|
|
||||||
|
// Refresh headers
|
||||||
|
this.img1IndexElement.innerHTML = this.index + '/' + this.maxIndex;
|
||||||
|
this.img2IndexElement.innerHTML = this.index + 1 + '/' + this.maxIndex;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Refresh annotations list
|
||||||
|
let currentAnnotations = this.annotations[this.formatIndex(this.index + 1)];
|
||||||
|
if (currentAnnotations.length === 0) {
|
||||||
|
this.annotationElement.innerHTML = "There is no annotation for this frame";
|
||||||
|
} else {
|
||||||
|
this.annotationElement.innerHTML = '<ul>';
|
||||||
|
for (let annotation of currentAnnotations) {
|
||||||
|
this.annotationElement.innerHTML += '<li>' + annotation + '</li>';
|
||||||
|
}
|
||||||
|
this.annotationElement.innerHTML += '</ul>';
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
increment(by = 1) {
|
||||||
|
this.setIndex(this.index + by);
|
||||||
|
}
|
||||||
|
|
||||||
|
decrement(by = 1) {
|
||||||
|
this.setIndex(this.index - by);
|
||||||
|
}
|
||||||
|
|
||||||
|
addShortcuts() {
|
||||||
|
document.addEventListener('keyup', (e) => {
|
||||||
|
switch (e.code) {
|
||||||
|
case 'ArrowRight': this.increment(e.ctrlKey ? 10 : 1); break;
|
||||||
|
case 'ArrowLeft': this.decrement(e.ctrlKey ? 10 : 1); break;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (e.code.startsWith('Numpad') || e.code.startsWith('Digit')) {
|
||||||
|
let key = parseInt(e.code[e.code.length - 1], 10);
|
||||||
|
this.toggle(key);
|
||||||
|
}
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
toggle(key) {
|
||||||
|
let event = Events[key];
|
||||||
|
if (event === undefined) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
let events = this.annotations[this.formatIndex(this.index + 1)];
|
||||||
|
let search = events.indexOf(event);
|
||||||
|
|
||||||
|
if (search === -1) {
|
||||||
|
events.push(event);
|
||||||
|
} else {
|
||||||
|
events.splice(search, 1);
|
||||||
|
}
|
||||||
|
|
||||||
|
this.setIndex();
|
||||||
|
this.sync();
|
||||||
|
}
|
||||||
|
|
||||||
|
sync() {
|
||||||
|
fetch('/data', {
|
||||||
|
method: 'POST',
|
||||||
|
headers: {
|
||||||
|
'Accept': 'application/json',
|
||||||
|
'Content-Type': 'application/json'
|
||||||
|
},
|
||||||
|
body: JSON.stringify({
|
||||||
|
root: this.root,
|
||||||
|
annotations: this.annotations,
|
||||||
|
}),
|
||||||
|
});
|
||||||
|
}
|
||||||
|
}
|
||||||
|
async function main() {
|
||||||
|
const root = findGetParameter('root');
|
||||||
|
let annotations = await fetch(root + '/annotations.json');
|
||||||
|
annotations = await annotations.json();
|
||||||
|
const annotator = new Annotator(root, annotations, 'img-1', 'img-2', 'annotations');
|
||||||
|
}
|
||||||
|
|
||||||
|
main();
|
||||||
Loading…
Reference in New Issue