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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<meta name="generator" content="PSPad editor, www.pspad.com">
<title></title>
<script src="js/testo.js"></script>
<script src="js/download.js"></script>
<script src="js/webm-writer-0.2.0.js"></script>
<script src="js/CCapture-mio.js"></script>
<script src="js/gif-mio.js"></script>
<script src="js/CanvasRecorder.js "></script>
<script src="js/jquery.js"></script>
<script src="js/move.js"></script>
<script>
// 1.0.1 Aggiunta lista link in fondo
// 1.0.0 Prima versione decente, senza errori gravi. Implemento visualizzazione errore in caso di file mancante.
// 0.0.9 Scelta immagine in base a url
// 0.0.8 Creazione GIF solo su pressione pulsante
// 0.0.7 Proviamo con ccapture.js
// 0.0.6 GIF export con canvasrecorder, ma è in realtime, lentissimo e funziona solo online, perchè in locale la canvas è "tainted"
// 0.0.5 Tento di ridurre a 1 i setInterval()
// 0.0.4 Tentativo di implementare ridimensionamento (fallito)
// 0.0.3 Animazione in canvas
// 0.0.2 Prima versione su github
globalMessage = "initCC";
globalA = "";
myVar = null;
recorder = null;
record = false;
rec=null;
recorded = false;
capturer = null;
saved=false;
recording=false;
const urlParams = new URLSearchParams(window.location.search);
image_to_animate = 1;
speedFactor = 1;
FRAMES_NUMBER = 50;
canvasWidth = 1500;
canvasHeight = 1500;
if (urlParams.get('imgnum')) image_to_animate = urlParams.get('imgnum');
if (urlParams.get('speed')) speedFactor = urlParams.get('speed') * 1.0;
if (urlParams.get('steps')) FRAMES_NUMBER = urlParams.get('steps');//movements.steps;
if (urlParams.get('w')) canvasWidth = urlParams.get('w');
if (urlParams.get('h')) canvasHeight = urlParams.get('h');
console.log("Parameters:");
console.log("image_to_animate:",image_to_animate);
console.log("speedFactor:",speedFactor);
console.log("FRAMES_NUMBER:",FRAMES_NUMBER);
console.log("canvasWidth:",canvasWidth);
console.log("canvasHeight:",canvasHeight);
canvas= null;
context = null;
imgDummy = [];
IMAGES_FOLDER = "immagini";
images_subfolder = "";
playedSleep = 0;
playedFrames = 0;
intervalFPS = null;
avvia = false;
imagesLoaded = 0;
totalImages = 0;
posx = [];
posy = [];
authorizedArea = [];
capturer = null;
function showProgress(a) {
console.log(a);
}
$(document).ready(function() {
//////////////////////////////////////
///////////// PAGE START /////////////
//////////////////////////////////////
progress = document.getElementById( 'progress' );
gifstatus = document.getElementById( 'gifstatus' );
if (capturer === null) {
capturer = new CCapture( {
format: 'gif',
workersPath: 'js/',
framerate: 25,
verbose: true,
display: true,
name: movements.images[image_to_animate].id,
onProgress: function( p ) {gifstatus.value += "CC progress inside: " + (100*p).toFixed(0) + "%\n"; progress.innerHTML = "TOT=" + (100*p).toFixed(0) + "%"; console.log( "CC progress inside: " + p); progress.width = ( p * 100 ) ; progress.style.width = ( p * 100 ) + '%' }
} );
}
addImagesLinks();
initPage(image_to_animate);
images_subfolder = movements.images[image_to_animate].canto + "_" + movements.images[image_to_animate].cantica + "_" + movements.images[image_to_animate].verso;
//console.log("**********" , commedia.children[movements.images[image_to_animate].canto*1-1].children[movements.images[image_to_animate].cantica*1-1].children[movements.images[image_to_animate].verso*1-1].children[0].text);
versi = commedia.children[movements.images[image_to_animate].canto*1-1].children[movements.images[image_to_animate].cantica*1-1].children[movements.images[image_to_animate].verso*1-1].children;
verso1 = commedia.children[movements.images[image_to_animate].canto*1-1].children[movements.images[image_to_animate].cantica*1-1].children[movements.images[image_to_animate].verso*1-1].children[0].text;
if (versi.length > 1) {
verso2 = commedia.children[movements.images[image_to_animate].canto*1-1].children[movements.images[image_to_animate].cantica*1-1].children[movements.images[image_to_animate].verso*1-1].children[1].text;
} else {
verso2 = "-";
}
if (versi.length > 2) {
verso3 = commedia.children[movements.images[image_to_animate].canto*1-1].children[movements.images[image_to_animate].cantica*1-1].children[movements.images[image_to_animate].verso*1-1].children[2].text;
} else {
verso3 = "-";
}
document.getElementById("canto").innerHTML = "Canto: " + movements.images[image_to_animate].canto ;
document.getElementById("cantica").innerHTML = "Cantica: " + movements.images[image_to_animate].cantica ;
document.getElementById("verso").innerHTML = "Verso: " + movements.images[image_to_animate].verso ;
document.getElementById("testo").innerHTML = "Testo: " + verso1 + " / " + verso2 + " / " + verso3;
canvas = document.getElementById("cnvContainer");
if (canvasWidth) canvas.width = canvasWidth;
if (canvasHeight) canvas.height = canvasHeight;
context = canvas.getContext('2d');
storePos();
resetPos();
// Step through each image in the DOM, clone it, attach an onload event
// listener, then set its source to the source of the original image. When
// that new image has loaded, fire the imageLoaded() callback.
// Serve per sapere quando sono state caricate tutte le immagini.
$("img").each(function(idx, img) {
// $("<img>").on("error", imageNotFound(img,idx));//.attr("src", $(img).attr("src"));
$("<img>").on("complete", imageLoaded(this)).attr("src", $(img).attr("src"));
});
});
function addImagesLinks() {
var ul = document.createElement("ul");
for (var i=0; i < movements.images.length; i++) {
var br = document.createElement("br");
var li = document.createElement("li");
var link = document.createElement("a");
link.href = "index.html?imgnum=" + i;
link.innerHTML = movements.images[i].id;
link.appendChild(br);
li.appendChild(link);
ul.appendChild(li);
}
availableImages.appendChild(ul);
}
function exportVid(blob) {
const vid = document.createElement('video');
vid.crossOrigin = 'anonymous';
vid.src = URL.createObjectURL(blob);
vid.controls = true;
document.body.appendChild(vid);
const a = document.createElement('a');
a.download = 'myvid.webm';
a.href = vid.src;
a.textContent = 'download the video';
document.body.appendChild(a);
}
/*
function pippo(a) {
console.log("pippo1",a);
gifstatus += "PROCESS: " + a;
}
function pippo2(a) {
console.log("pippo2",a);
gifstatus += "PROgrESS: " + a;
}
*/
function sleep(ms) {
return new Promise(resolve => setTimeout(resolve, ms));
}
function initPage(im) {
capturer.format = 'gif';
capturer.workersPath = 'js/';
capturer.framerate = 25;
capturer.verbose = true;
capturer.display = true;
capturer.name = movements.images[im].id;
}
function avviaCreazioneGif() {
avvia=false;
record = true;
resetPos();
recording = true;
//capturer.on('progress',pippo(this));
//capturer.on('process',pippo2(this));
console.log("Catturo con parametri:", capturer);
capturer.start();
avvia = true;
avviaAnimazione();
}
function imageNotFound(a,i) {
console.log( "**WARNING** - Image " , a.src , " not found.");
document.getElementById("status").innerHTML += "**WARNING** - Image " + imagesLoaded + " not found.<br>";
authorizedArea[i] = false;
checkboxContainer.children[i].children[1].innerHTML = a.src + " not found";
//a.src = "dummy.png";
}
function imageLoaded(caller) {
imagesLoaded++;
console.log("Loaded " ,imagesLoaded);
document.getElementById("status").innerHTML = "Immagini caricate: " + imagesLoaded + "/" + totalImages + " (" + (100*imagesLoaded/totalImages).toFixed(0) + ")%";
if (imagesLoaded == totalImages) {
allImagesLoaded();
}
}
function allImagesLoaded() {
console.log("Caricamento immagini completato.");
document.getElementById("status").innerHTML = "Immagini caricate: " + imagesLoaded + "/" + totalImages + " (" + (100*imagesLoaded/totalImages).toFixed(0) + ")%";
for(areaIndex = 0; areaIndex < totalImages ; areaIndex++) {
context.drawImage(imgDummy[areaIndex], 0, 0);
}
//capturer.start();
avvia = true;
avviaAnimazione();
}
function checkboxManager(chkbox,area) {
if (chkbox.checked==true) {
//chkbox.checked = false;
authorizedArea[area]=true;
}
if (chkbox.checked==false) {
//chkbox.checked = "1";
authorizedArea[area]=false;
}
}
function checkboxLabelManager(area) {
/* chkbox = document.getElementById("chk"+area);
if (chkbox.checked==true) {
chkbox.checked = false;
authorizedArea[area]=false;
}
if (chkbox.checked==false) {
chkbox.checked = true;
authorizedArea[area]=true;
}
*/
}
function tooltip(a) {
a.tooltip.visible=true;
}
function storePos() {
imgDummy = [];
areaIndex = 0;
totalImages = movements.images[image_to_animate].areas.length;
for (areaIndex = 0; areaIndex < totalImages ; areaIndex++) {
area = movements.images[image_to_animate].areas[areaIndex];
posx[areaIndex] = area.move.xstart;
posy[areaIndex] = area.move.ystart;
imgDummy.push(document.createElement("img"));
imgDummy[areaIndex].setAttribute("style","position=absolute, left=" + posy[areaIndex] + ",top=" + posy[areaIndex]);
imgDummy[areaIndex].setAttribute("id",area.id);
imgDummy[areaIndex].setAttribute("name",area.name);
imgDummy[areaIndex].setAttribute("class", "c_" + area.class);
imgDummy[areaIndex].setAttribute("width", 0); // Visualizzate solo nel canvas
imgDummy[areaIndex].setAttribute("height", 0);
try {
imgDummy[areaIndex].src = IMAGES_FOLDER + "/" + images_subfolder + "/" + area.src;
console.log("Preparo ", IMAGES_FOLDER + "/" + images_subfolder + "/" + area.src);
} catch (e) {
console.log("WARNING - Immagine " + IMAGES_FOLDER + "/" + images_subfolder + "/" + area.src + " non disponibile.");
}
document.getElementById("imgContainer").appendChild(imgDummy[areaIndex]);
//Aggiunge checkbox di accensione/spegnimento area per debug
d = document.createElement("div");
checkbox = document.createElement("input");
checkbox.setAttribute("type", "checkbox");
checkbox.setAttribute("name", "chk"+areaIndex);
checkbox.setAttribute("id", "chk"+areaIndex);
checkbox.setAttribute("checked", "1");
checkbox.setAttribute("onclick", "checkboxManager(this," + areaIndex + ")");
checkbox.setAttribute("title", area.name);
d.appendChild(checkbox);
lbl = document.createElement("label");
lbl.id="lbl" + area.name;
lbl.name="lbl" + area.name;
lbl.for=area.name;
lbl.innerHTML = "<a href='" +imgDummy[areaIndex].src + "'>" + area.name + "</a>";
//lbl.setAttribute("onclick", "checkboxLabelManager(" + areaIndex + ")");
d.appendChild(lbl);
document.getElementById("checkboxContainer").appendChild(d);
authorizedArea.push(true); // Array aree da mostrare o no in base a checkbox
}
}
function resetPos() {
for (areaIndex = 0; areaIndex < movements.images[image_to_animate].areas.length ; areaIndex++) {
document.getElementById(movements.images[image_to_animate].areas[areaIndex].id).style.left = posx[areaIndex];
document.getElementById(movements.images[image_to_animate].areas[areaIndex].id).style.top = posy[areaIndex];
}
playedSleep = 0;
playedFrames=0;
}
async function avviaAnimazione() {
if (intervalFPS==null) {
console.log("Avvio animazione");
playedSleep = 0;
playedFrames = 0;
console.log("Chiamata a primo frame");
for (var i=0; true; i++) {
moveImages();
if (record) {
requestAnimationFrame(moveImages);
} else {
await sleep(50);
}
}
}
}
function finito() {
alert("Fatto");
}
function moveImages() {
if (!avvia) {
console.log("Attendere prego...");
return;
}
if (1==1) {
w=document.getElementById(movements.images[image_to_animate].areas[0].id).width;
h=document.getElementById(movements.images[image_to_animate].areas[0].id).height;
context.fillStyle = "#FFFFFF";
context.fillRect(0, 0, w,h);
}
for (areaIndex = 0; areaIndex < movements.images[image_to_animate].areas.length ; areaIndex++) {
area = movements.images[image_to_animate].areas[areaIndex];
posleft = document.getElementById(area.id).style.left.replace("px","") * 1.0
posleft = posleft + area.move.xinc *speedFactor;
postop = document.getElementById(area.id).style.top.replace("px","") * 1.0
postop = postop + area.move.yinc *speedFactor;
newstyle = "left:" + posleft + "px; " + "top:" + postop +"px; position:absolute";
document.getElementById(area.id).style = newstyle;
if (authorizedArea[areaIndex] == true) {
context.drawImage(imgDummy[areaIndex], posleft,postop);
}
}
//console.log("playedFrames", playedFrames,posleft,speedFactor);
playedFrames++;
//requestAnimationFrame(moveImages);
if (record == true) {
//console.log("Registro frame ", playedFrames);
capturer.capture( canvas ); // Salva fotogramma
if (playedFrames>FRAMES_NUMBER) {
//console.log("*Registrazione* completata.");
recorded = true;
record = false;
capturer.stop();
capturer.save(finito());
//console.log("*Registrazione* SALVATA.");
}
} else {
// registra solo su richiesta
}
if (playedFrames>FRAMES_NUMBER) {
console.log("Riproduzione completata.");
resetPos();
}
//console.log("e ora?");
}
</script>
<style>
.parent {
position: relative;
top: 0;
left: 0;
}
#progress{ position: relative; left: 50; top: 20; z-index: 100; height: 30px; background-color: #ff0000;}
</style>
</head>
<body>
<h1>Divina commedia animata</h1>
v.1.0.1<br>
<a href="https://github.com/jumpjack/Divina-Commedia-Animata">Sorgenti<a><br>
<a href="https://github.com/fabiovalse/Divina-Commedia-Visualization/blob/master/divina_commedia.json">Versi in formato JSON<a><br>
<br>
<br>
<table>
<tr>
<button id="btnRecord" name="btnRecord" onclick="avviaCreazioneGif()">Crea GIF</button></br>
<span id="canto" name="canto">-</span><br>
<span id="cantica" name="cantica">-</span><br>
<span id="verso" name="verso">-</span><br>
<span id="testo" name="testo">-</span><br>
-----------<br>
<span id="status" name="status">-</span><br>
-----------<br>
<td style="white-space:nowrap; vertical-align:top">
<div id="checkboxContainer" name="checkboxContainer"></div>
</td>
<td>
<canvas id="cnvContainer" name="cnvContainer" width="1200" height="1500"></canvas>
</td>
</tr>
</table>
<br>
<br>
<br>
-----------------------------------------------------------<br>
<div id="imgContainer" name="imgContainer" class="parent" >
</div><br>
<br>
Immagini disponibili:<br>
<span id="availableImages" name="availableImages"></span><br>
Url personalizzato:<br>
index.html?imgnum=XXX&steps=XXX&w=XXX&h=XXX<br>
imgnum = numero dell'immagine da mostrare<br>
steps = numero di frame da creare<br>
w = larghezza immagine finale<br>
h = altezza immagine finale<br>
<br>
<br>
Progress: <span id="progress">****</span><br><br><br>
GIF export status: <textarea id="gifstatus" name="gifstatus" cols=100 rows=50></textarea><br>
</body>
</html>