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404.html
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404.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta name="viewport" content="width=device-width, user-scalable=no" />
<title>printi</title>
<meta charset="utf-8" />
<script>
console.log("printi, by Fons van der Plas (http://github.com/fonsp) 🌈");
</script>
<meta name="author" content="Fons van der Plas" />
<link rel="author" href="https://github.com/fonsp" />
<link rel="license" href="https://github.com/fonsp/printi/blob/master/LICENSE" />
<meta name="theme-color" content="#FFEFEF" />
<meta name="description" content="Send your pictures to the world's fastest photo printer!" />
<link href="https://fonts.googleapis.com/css?family=Courgette|Itim" rel="stylesheet">
<style>
/* GENERAL PAGE LAYOUT */
body {
background-color: #ffe3e3;
margin: 0px;
}
main,
footer {
margin: 0 auto;
width: 250px;
align-content: center;
text-align: center;
}
footer {
text-decoration: underline;
font-family: monospace;
font-style: italic;
margin-top: 400px;
padding-bottom: 50px;
}
footer a {
color: black;
opacity: .6;
}
#logje {
text-align: left;
font-family: monospace;
}
#logje p::before {
content: "> ";
opacity: .5;
}
/* HEADER */
header {
letter-spacing: 3px;
background-color: #ffefef;
font-family: 'Courgette', sans-serif;
width: 100%;
overflow: hidden;
}
#logocontainer {
margin: 0 auto;
width: 250px;
height: 80px;
padding-top: 30px;
padding-bottom: 20px;
align-content: center;
text-align: center;
position: relative;
}
#logocontainer img {
margin-bottom: -8px;
margin-left: 5px;
margin-right: 5px;
}
#logocontainer h1 {
margin-top: 10px;
}
#printernametitle {
position: absolute;
white-space: nowrap;
font-weight: normal;
opacity: .6;
}
/* PRINTI CAM */
.titlesecret {
background-color: rgba(255, 255, 255, .75);
width: 100%;
align-content: center;
text-align: center;
font-size: 40px;
cursor: pointer;
overflow: hidden;
}
#cameracontainer {
max-height: 0px;
transition: max-height 500ms;
-webkit-transition: max-height 500ms;
}
#printicambuttoncontainer {
height: 0px;
transition: height 500ms;
-webkit-transition: height 500ms;
}
.showcamera {
max-height: 500px !important;
}
.showprinticambutton {
height: 80px !important;
}
.printicamrotator {
font-family: monospace;
text-decoration: underline;
font-size: 15px;
margin: auto;
padding-top: 10px;
overflow: hidden;
letter-spacing: .3ex;
}
.printicamtext {
animation: moveleft 1500ms linear;
animation-iteration-count: infinite;
}
@keyframes moveleft {
0% {
margin-left: 0ex;
}
100% {
margin-left: -100%;
}
}
#videoscreen {
width: 250px;
margin: auto;
background-color: white;
padding-top: 12px;
}
video {
width: 226px;
pointer-events: none;
}
.takepicture {
animation: pictureflash 200ms linear;
}
@keyframes pictureflash {
0% {
filter: grayscale(1.0) contrast(2.0);
}
100% {
filter: grayscale(0.0) contrast(1.0);
}
}
/* MAIN */
.receiptcontainer {
overflow: hidden;
font-family: monospace;
overflow-wrap: break-word;
}
.receiptpadder {
padding-top: 20px;
/*
--Timing--
Printer speed: 4.5 inch per second = 114.3 mm/s
Receipt width: 80 mm or 250 px
=> Printer speed: 114.3 * 250 / 80 = 357.1875 px/s
Transition distance: 1000px
=> Transition duration: 1000 / 357.1875 = 2.8 s
*/
transition: margin 2800ms;
-webkit-transition: margin 2800ms;
transition-timing-function: linear;
-webkit-transition-timing-function: linear;
}
.receiptbackground {
padding: 12px;
border: 5px solid white;
background-color: white;
position: relative;
}
#curtain {
transition: 200ms linear left;
position: absolute;
right: 0px;
top: 0px;
height: 100%;
width: 0%;
background-color: rgba(255, 255, 255, 0.8);
}
.previewimg {
max-width: 100%;
height: auto;
transition: 500ms filter linear;
-webkit-transition: 500ms -webkit-filter linear;
}
.bwfilter {
filter: grayscale(100%);
-webkit-filter: grayscale(100%);
}
#formcontainer {
overflow-x: hidden;
}
.printed {
margin-top: -1000px !important;
}
.wiggler {
animation: wiggle 200ms;
animation-iteration-count: infinite;
-webkit-animation: wiggle 200ms;
-webkit-animation-iteration-count: infinite;
}
@keyframes wiggle {
0% {
transform: rotate(0deg);
}
25% {
transform: rotate(-1deg);
}
50% {
transform: rotate(0deg);
}
75% {
transform: rotate(1deg);
}
100% {
transform: rotate(0deg);
}
}
.fadein {
animation: fadein 1000ms linear;
}
@keyframes fadein {
0% {
opacity: 0%;
}
80% {
opacity: 0%;
}
100% {
opacity: 100%;
}
}
</style>
</head>
<body>
<header>
<div id="logocontainer">
<h1><img src="Content/printi_logo_transparent.svg" width="100" height="34" alt="printi" title="printi" /><span id="printernametitle"></span></h1>
</div>
<div id="cameracontainer" class="titlesecret">
<div id="videoscreen">
<video playsinline autoplay></video>
</div>
</div>
<div id="printicambuttoncontainer" class="titlesecret">
<div class="printicamrotator" style="width: 8.4ex; transform: rotate(-15deg) translate(-17px, 12px);">
<div class="printicamtext" style="animation-duration: 3000ms;">printiprintiprintiprinti</div>
</div>
<div class="printicamrotator" style="width: 4.2ex; transform: rotate(-15deg) translate(23px, 7px);">
<div class="printicamtext">camcamcamcam</div>
</div>
</div>
</header>
<main id="receiptstack">
<span style="display: none" id="receiptprototype">
<div class="receiptcontainer">
<div class="receiptpadder">
<div class="receiptbackground">
<div class="preview">
<img class="previewimg" src="#" width="250" />
<div id="curtain"></div>
</div>
</div>
</div>
</div>
</span>
<div class="receiptcontainer" id="receiptupload">
<div class="receiptpadder">
<div class="receiptbackground">
<div id="formcontainer">
<form id="leform" action="" method="post" enctype="multipart/form-data" target="responseframe">
<input id="filepicker" type="file" name="theshiz" accept="image/*">
<!--<br /><br />
<input type="submit">-->
</form>
</div>
</div>
</div>
</div>
<span id="logje"></span>
<iframe name="responseframe" style="display: none;"></iframe>
</main>
<footer>
<a href="https://github.com/fons-/printi/blob/master/README.md" rel="help">What is printi?</a>
</footer>
<script>
document.addEventListener("DOMContentLoaded", function() {
if (document.location.pathname != "/") {
document.querySelector("#printernametitle").textContent = decodeURI(document.location.pathname)
}
if (window.location.search.indexOf("log") != -1) {
if (typeof console != "undefined")
if (typeof console.log != 'undefined')
console.olog = console.log;
else
console.olog = function() {};
console.log = function(message) {
console.olog(message);
var messageEl = document.createElement("p");
messageEl.innerText = message;
document.querySelector('#logje').prepend(messageEl);
};
console.error = console.debug = console.info = console.log;
console.log("Now logging on page 📜");
}
var video = document.querySelector("video");
window.video = video;
// Renders the image source onto a downscaled canvas and returns a jpeg/png compressed DataURI
sourceToDataUri = function(source, width, height) {
console.log(source);
var canvas = document.createElement("canvas"); // (will not be displayed)
var PAGEWIDTH = document.location.pathname == "/" ? 576 : 384; // 576 for printi classic, 384 for printi mini
var vert = height > width;
var minorlength = vert ? width : height;
var newWidth = 0;
var newHeight = 0;
if (minorlength <= PAGEWIDTH) {
newWidth = width;
newHeight = height;
} else {
var ratio = PAGEWIDTH / minorlength;
newWidth = vert ? PAGEWIDTH : ratio * width;
newHeight = vert ? ratio * height : PAGEWIDTH;
}
canvas.width = newWidth;
canvas.height = newHeight;
var ctx = canvas.getContext("2d");
ctx.drawImage(source, 0, 0, newWidth, newHeight);
console.log(canvas);
console.log(canvas.width);
console.log(canvas.height);
var datayumyum;
if (minorlength <= PAGEWIDTH) {
// uploaded file was probably purposefully cropped to printi dimensions;
// we will not compress
datayumyum = canvas.toDataURL("image/png");
} else {
// render image to a jpeg (data URI) at 70% compression quality
datayumyum = canvas.toDataURL("image/jpeg", .7);
}
// strip header from data URI
var base64data = datayumyum.split(',')[1];
//TODO: destroy canvas?
return {
dataURL: datayumyum,
base64data: base64data,
};
};
// Performs the image compression, networking and UI of a single file or video.
uploadImage = function(fileSource, videoSource) {
// Will hold the DOM element of the receipt corresponding to this image.
var receiptEl = document.querySelector("#receiptprototype > div").cloneNode(true);
// Not supported in IE:
//document.querySelector("#receiptstack").prepend(receiptEl);
document.querySelector("#receiptstack").insertBefore(receiptEl, document.querySelector("#receiptprototype"));
var xhr = new XMLHttpRequest();
// We first define the (graphical) event handlers for loading progress and loading completion.
xhr.upload.onprogress = function(e) {
console.log(e);
console.log(xhr);
var reverseprogress = ((e.total - e.loaded) / e.total) * 100;
receiptEl.querySelector("#curtain").setAttribute("style", "width: " + reverseprogress + "%;");
if (reverseprogress < 5 && !receiptEl.classList.contains("wiggler")) {
receiptEl.classList.add("wiggler");
}
};
xhr.onload = function(e) {
console.log(e);
receiptEl.querySelector("#curtain").setAttribute("style", "width: 0%;");
try{
receiptEl.querySelector(".previewimg").classList.add("bwfilter");
} catch (e){}
setTimeout(function() {
receiptEl.classList.remove("wiggler");
receiptEl.querySelector(".receiptpadder").classList.add("printed");
setTimeout(function() {
//TODO: remove el
document.querySelector("#receiptstack").removeChild(receiptEl);
}, 2000);
}, 1000);
};
xhr.onerror = console.log;
xhr.onabort = console.log;
const api_server = window.printi_api_server ?? "https://api.printi.me"
const printi_name = window.printi_name ?? document.location.pathname.replace(/^\//, '')
console.log("Sending to ", new URL(`submitimages/${printi_name}`, api_server))
xhr.open('POST', new URL(`submitimages/${printi_name}`, api_server), true);
var ua = window.navigator.userAgent;
var ie = (ua.indexOf('MSIE ') + ua.indexOf('Trident/') + ua.indexOf('Edge/') > -3);
var isNotAnImageFile = videoSource === null && (!fileSource.type.match("image.*"));
var filereadersupport = 'FileReader' in window;
if (!ie && !isNotAnImageFile && filereadersupport) {
// We will compress the image, and send it to the API as a base64 encoded string.
xhr.setRequestHeader('Content-Type', 'application/json; charset=UTF-8');
if (videoSource !== null) {
// in this case, we are not dealing with a file upload, but with a printi cam video snapshot
var result = sourceToDataUri(videoSource, videoSource.videoWidth, videoSource.videoHeight);
receiptEl.querySelector(".previewimg").setAttribute("src", result.dataURL);
console.log("sending...");
xhr.send(JSON.stringify({
images: [result.base64data]
}));
} else {
console.log(fileSource);
var reader = new FileReader();
reader.onload = function(e) {
receiptEl.querySelector(".previewimg").setAttribute("src", e.target.result);
var immie = document.createElement("img"); // (will not be displayed)
immie.onload = function() {
console.log("immie loaded:");
console.log(immie.width);
console.log(immie.height);
var result = sourceToDataUri(immie, immie.width, immie.height);
console.log("sending...");
xhr.send(JSON.stringify({
images: [result.base64data]
}));
};
// setting the image source starts the loading process
immie.src = e.target.result;
}
// start the file reading process
reader.readAsDataURL(fileSource);
}
} else {
console.log("not downsizing; sending raw files...");
var previewEl = receiptEl.querySelector(".preview");
var filenameP = document.createElement("p");
filenameP.innerText = fileSource.name;
var previewImg = previewEl.querySelector("img");
previewImg.parentNode.removeChild(previewImg);
previewEl.appendChild(filenameP);
var data = new FormData();
data.append("file0", fileSource);
xhr.send(data);
}
};
document.getElementById("filepicker").onchange = function() {
for (var i = 0; i < this.files.length; i++) {
uploadImage(this.files[i], null);
}
// To make it look like a new form was created:
var receiptUploadEl = document.getElementById("receiptupload");
receiptUploadEl.classList.remove("fadein");
void receiptUploadEl.offsetHeight;
receiptUploadEl.classList.add("fadein");
receiptUploadEl.querySelector("input").value = "";
};
document.addEventListener('paste', function(e) {
if (e.clipboardData) {
var items = e.clipboardData.items;
var pastedFiles = [];
for (var i = 0; i < items.length; i++) {
console.log(items[i].type)
// if an image is pasted, convert it to a file and add it to the file list for uploading.
if (items[i].type.indexOf("image") >= 0) {
var blob = items[i].getAsFile();
pastedFiles.push(blob);
}
// if text is pasted, we assume that it is a URL, and it will be sent to the URL server (which is actually deprecated...)
if (items[i].type.indexOf("text") >= 0) {
/*items[i].getAsString(function(s) {
var xhr = new XMLHttpRequest();
xhr.open('POST', 'https://url.printi.me/api/url/printi', true);
xhr.setRequestHeader('Content-Type', 'application/json; charset=UTF-8');
xhr.send(JSON.stringify({
url: s
}));
document.querySelector(".preview").setAttribute("style", "display: block;");
//document.querySelector("#formcontainer").setAttribute("style", "display: none;");
});*/
//alert("Oops! URL support has been deprecated, but the printi mail feature might be useful 🙊")
}
}
for (var i = 0; i < pastedFiles.length; i++) {
uploadImage(pastedFiles[i], null);
}
e.preventDefault();
}
}, false);
document.body.ondrop = function(e) {
e.preventDefault();
if (e.dataTransfer.items) {
for (var i = 0; i < e.dataTransfer.items.length; i++) {
if (e.dataTransfer.items[i].kind === "file") {
uploadImage(e.dataTransfer.items[i].getAsFile(), null);
}
}
} else {
for (var i = 0; i < e.dataTransfer.files.length; i++) {
uploadImage(e.dataTransfer.files[i], null);
}
}
};
document.body.ondragenter = document.body.ondragover = document.body.onddragleave = function(e) {
e.preventDefault();
}
/* PRINTI CAM */
window.cameraConnected = false;
document.getElementById("logocontainer").onclick = function() {
if (window.cameraConnected) {
var cl = document.getElementById("cameracontainer").classList;
if (cl.contains("showcamera")) {
setTimeout(function() {
window.stream.getTracks()[0].stop();
window.cameraConnected = false;
video.srcObject = null;
}, 500);
}
cl.toggle("showcamera");
} else {
document.getElementById("printicambuttoncontainer").classList.toggle("showprinticambutton");
}
};
document.getElementById("printicambuttoncontainer").onclick = function() {
navigator.mediaDevices.getUserMedia({
audio: false,
video: {
facingMode: "environment",
},
}).then(function(stream) {
window.stream = stream;
video.srcObject = stream;
window.cameraConnected = true;
video.controls = false;
video.play();
video.controls = false;
document.getElementById("printicambuttoncontainer").classList.remove("showprinticambutton");
document.getElementById("cameracontainer").classList.add("showcamera");
}).catch(function(error) {
console.log(error);
window.cameraConnected = false;
});
};
// Turns off the camera when the page is out of focus
document.onvisibilitychange = function() {
if (window.cameraConnected) {
if (document.visibilityState != "visible") {
window.stream.getTracks()[0].stop();
window.cameraConnected = false;
video.srcObject = null;
document.getElementById("printicambuttoncontainer").classList.add("showprinticambutton");
document.getElementById("cameracontainer").classList.remove("showcamera");
}
}
};
document.getElementById("cameracontainer").onclick = function() {
var cl = video.classList;
cl.remove("takepicture");
void video.offsetHeight;
cl.add("takepicture");
video.play();
video.controls = false;
uploadImage(null, video);
};
});
</script>
<script src="https://webrtc.github.io/adapter/adapter-latest.js"></script>
</body>
</html>