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<!doctype html>
<html lang="en-us">
<head>
<meta charset="utf-8">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width">
<link rel="icon" href="qtdesignstudioviewer-16.png" sizes="16x16">
<link rel="icon" href="qtdesignstudioviewer-32.png" sizes="32x32">
<link rel="icon" href="qtdesignstudioviewer-48.png" sizes="48x48">
<title>Qml Projector</title>
<style>
@font-face {
font-family: Titillium;
src: url(Titillium-Light.otf);
font-weight: 300;
}
@font-face {
font-family: Titillium;
src: url(Titillium-Thin.otf);
font-weight: 100;
}
@font-face {
font-family: Titillium;
src: url(Titillium-ThinItalic.otf);
font-weight: 100;
font-style: italic;
}
body { padding: 0; margin: 0; background-color: #262525; color: #e0e0e0; font-family: Titillium; font-size: 1.1em; font-weight: 100; font-style: italic; }
a {color: #e0e0e0; }
canvas { border: 0px none; height: 0px; width: 0px; margin: auto; outline: 0px solid transparent; caret-color: transparent; cursor: default; }
#qtspinner { margin: 0; }
#title { font-size: 2em; font-weight: 300; font-style: normal; font-stretch: condensed; }
#instruction { font-style: normal; }
#subtitle { padding-top: 0.4em; padding-bottom: 1.4em; }
#dropzone { border: 0.18em dashed; text-align: center; background-color: #353535; }
#dropzone { padding: 1.2em; }
#dropzone, #projectsmenu { width: 70%; margin: auto; }
#projectsmenu { display: none; padding: 0; }
#projectsmenulist { list-style-type: none; background-color: #353535; }
#projectsmenulist, #projectsmenulist > li { float: left; padding: 0; margin: 0; }
#projectsmenulist > li { margin: 1em; }
</style>
</head>
<body onload="init()">
<figure style="overflow: visible;" id="qtspinner">
<center style="line-height:150%">
<img src="qtdesignstudioviewer-128.png" srcset="qtdesignstudioviewer-128.png 1x, qtdesignstudioviewer-256.png 2x, qtdesignstudioviewer-384.png 3x, qtdesignstudioviewer-512.png 4x, " width="128" height="128" style="display: block"/>
<div id="title">Qt Design Viewer</div>
<div id="subtitle" class="subtitleclass">powered by web assembly</div>
<div id="qtstatus"></div>
<noscript>JavaScript is disabled. Please enable JavaScript to use this application.</noscript>
</center>
</figure>
<div id="dropzone">
<div id="instruction">drop your qmlrc file or zip file here</div>
<p>(package with a pure Qml project, containing either a .qmlproject file or a main.qml)</p>
<form id="uploadform">
<label><input id="fileinput" type="file" accept=".qmlrc,.zip" style="display:none;" /><img src="uploadIcon.svg" width="32" height="32"/></br>(or load by clicking here)</label>
</form>
</div>
<div id="projectsmenu">
<p>EXAMPLES</p>
<ul id="projectsmenulist">
</ul>
</div>
<canvas id="qtcanvas" oncontextmenu="event.preventDefault()" contenteditable="true"></canvas>
<script type='text/javascript'>
var contentArray;
var projectfileName;
var reader;
var uploadform = document.querySelector('#uploadform');
var fileinput = document.querySelector('#fileinput');
var dropzone = document.querySelector('#dropzone');
var projectsmenu = document.querySelector('#projectsmenu');
var qtLoader;
function loadFileInHash() {
var filename = location.hash.split('#')[1]
loadFromServer(filename);
}
window.addEventListener('hashchange', function() {
if (location.hash == "") {
location.reload(); // E.g. when browsing back
return;
}
loadFileInHash();
}, false);
function handleFileSelection(event) {
reader = new FileReader();
var file = fileinput.files[0];
reader.onload = function() {
contentArray = new Uint8Array(reader.result);
uploadform.style.display = dropzone.style.display = projectsmenu.style.display = 'none';
projectfileName = file.name;
loadProjector();
};
reader.readAsArrayBuffer(file);
}
function loadFromServer(fileName) {
var request = new XMLHttpRequest();
request.responseType = "arraybuffer";
request.onload = function () {
if (this.status == 404) {
alert(this.status + " " + this.statusText);
location.hash = "";
return;
}
contentArray = new Uint8Array(request.response);
uploadform.style.display = dropzone.style.display = projectsmenu.style.display = 'none';
projectfileName = fileName;
loadProjector();
}
request.open("GET", "qmlprojects/" + fileName, true);
request.send(null);
}
function listExamples() {
var request = new XMLHttpRequest();
request.responseType = "json";
request.onload = function (oEvent) {
var json = request.response;
if (json.projects.length > 0) {
var projectsmenulist = document.querySelector('#projectsmenulist');
for (project in json.projects) {
var li = document.createElement('li');
var a = document.createElement('a');
var filename = json.projects[project].file;
a.setAttribute("href", '#' + filename);
a.innerHTML = filename;
li.appendChild(a);
projectsmenulist.appendChild(li);
}
projectsmenu.style.display = 'block';
}
}
request.open("GET", "qmlprojects/index.json", true);
request.send(null);
}
function init() {
if (location.hash == '')
listExamples();
else
loadFileInHash();
fileinput.onchange = handleFileSelection;
dropzone.ondragover = dropzone.ondragenter = function(event) {
event.preventDefault();
};
dropzone.ondrop = function(event) {
fileinput.files = event.dataTransfer.files;
handleFileSelection(event);
event.preventDefault();
};
}
function loadProjector() {
var spinner = document.querySelector('#qtspinner');
var canvas = document.querySelector('#qtcanvas');
var status = document.querySelector('#qtstatus')
qtLoader = QtLoader({
canvasElements : [canvas],
showLoader: function(loaderStatus) {
spinner.style.display = 'block';
canvas.style.display = 'none';
status.innerHTML = loaderStatus + "...";
},
showError: function(errorText) {
status.innerHTML = errorText;
spinner.style.display = 'block';
canvas.style.display = 'none';
},
showExit: function() {
status.innerHTML = "Application exit";
if (qtLoader.exitCode !== undefined)
status.innerHTML += " with code " + qtLoader.exitCode;
if (qtLoader.exitText !== undefined)
status.innerHTML += " (" + qtLoader.exitText + ")";
spinner.style.display = 'block';
canvas.style.display = 'none';
},
showCanvas: function() {
spinner.style.display = 'none';
canvas.style.display = 'block';
},
});
qtLoader.loadEmscriptenModule("qmlprojector");
}
function setScreenSize(width, height) {
var canvas = document.querySelector('#qtcanvas');
if (width > 1 && height > 1) {
canvas.style.width = `${width}px`;
canvas.style.height = `${height}px`;
} else {
// undefined root size
canvas.style.width = canvas.style.height = "100%";
document.documentElement.style.height = document.body.style.height = "100%";
}
qtLoader.resizeCanvasElement(canvas);
}
</script>
<script type="text/javascript" src="qtloader.js"></script>
</body>
</html>
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