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image_gen.html
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image_gen.html
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<head>
<title>Gurra Diffusion</title>
<!-- <script src="https://use.fontawesome.com/cab5b1ad63.js"></script> -->
<script src="https://kit.fontawesome.com/8634629d3c.js" crossorigin="anonymous"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<style>
::-webkit-scrollbar { display: none; }
:root { --text-color: #777777; }
#prompt-input { width: 100%; width: -moz-available; width: -webkit-fill-available; width: fill-available; }
#generate-button { float: right; width: 130px; color: #c1bbbb; }
#variation-group { background-color: #532424; border-radius: 7px; margin-top: 14px; padding-bottom: 10px; display: none; position: relative; }
#imgtoimg-group { background-color: #24532a; border-radius: 7px; margin-top: 14px; padding-bottom: 10px; display: none; position: relative; }
#download-button { width: 250px; color: var(--text-color); background-color: #333333 !important; border-color: #333333; }
#download-button:hover { border-color: #777777; }
#upload-button { width: 250px; color: var(--text-color); background-color: #333333 !important; border-color: #333333; }
#upload-button:hover { border-color: #777777; }
body { background-color: #303030; height: 100%; }
canvas { position: absolute; z-index: 999999; width: -webkit-fill-available; height: calc(100% - 21px); cursor: crosshair; }
hr { margin-top: 1rem; margin-bottom: unset !important; border: 0; border-top: 1px solid rgb(62 62 62); }
button { background-color: #606060 !important; }
input::-webkit-outer-spin-button, input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
input[type=number] { -moz-appearance: textfield; }
#request-queue-group { text-align: center; }
.queue-elem { color: var(--text-color); }
.noselect { -webkit-touch-callout: none; -webkit-user-select: none; -khtml-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none; }
.logo { color: #777777; font-size: 30px; float: left; }
.active-variance { border: 9px solid #a93a3a !important; border-radius: 15px; }
.active-imgtoimg { border: 9px solid #47a93a !important; border-radius: 15px; }
.settings-input { height: 25px; text-align: right; margin-top: 6px; }
.input-bar { z-index: 1000; position: fixed; width: 100%; padding: 9px; background-color: #292525; }
.control-panel { z-index: 1000; position: fixed; top: 68px; right: 0px; height: 100%; width: 300px; background-color: #2f2a2a; padding: 15px; }
.fade { transition:100ms !important; }
.image-grid { position: absolute; width: -webkit-calc(100% - 302px); width: -moz-calc(100% - 302px); width: calc(100% - 302px); top: 69px; left: 16px; }
.image-cell { text-align: center; cursor: pointer; background: #414141; border: 2px solid #303030; border-radius: 10px; }
.image-cell:after { content: "s"; display: block; padding-bottom: 100%; color: #00000000; }
.image-cell > img { position: absolute; }
.horizontal-img { width: 98%; transform: translate(-50%, -50%); top: 50%; border-radius: 7px; }
.vertical-img { height: 98%; transform: translateX(-50%); border-radius: 7px; top: 1%; }
.square-img { width: 98%; height: 98%; transform: translateX(-50%); border-radius: 7px; top: 1%; }
.image-icon { position: absolute; cursor: pointer; opacity: 0.6; font-size: 20px; }
.image-icon:hover { opacity: 1.0; }
.icon-right { right: 30px; }
.icon-left { left: 9px; }
.icon-top { top: 9px; }
.icon-bottom { bottom: 30px; }
.icon-middle-x { left: calc(50% - 7.5px); }
.icon-middle-y { top: calc(50% - 10px); }
.icon-bg { position: absolute; color: black; }
.icon-fg { position: absolute; color: white; }
.clear-mask-icon, .inpainting-icon { z-index: 9999999; }
.img-and-canvas-container { margin: auto; height: -webkit-fill-available; position: relative; }
.zoom-img { height: calc(100% - 21px); width: -webkit-fill-available; border-radius: 0px 0px 8px 8px; }
.modal-prompt-label { margin: auto; background: #303030; text-align: center; font-size: 16px; color: var(--text-color); max-width: fit-content; max-height: 32px; min-width: -webkit-fill-available; border-radius: 8px 8px 0px 0px; }
.form-control:focus { border-color: #464646; box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(156, 156, 156, 0.6); background-color: #ababab; }
.form-control:disabled { background-color: #1a1717; }
.form-control { border-color: #464646; background-color: #292525; color: var(--text-color); }
.slider { -webkit-appearance: none; width: 100%; height: 15px; background: #777777; border-radius: 4px; outline: none; opacity: 0.7; -webkit-transition: .2s; transition: opacity .2s; margin-top: 6px; }
.slider:hover { opacity: 1; }
.slider::-webkit-slider-thumb { border-radius: 7px; -webkit-appearance: none; appearance: none; width: 25px; height: 25px; background: #575757; cursor: pointer; }
.slider::-moz-range-thumb { border-radius: 10px; width: 25px; height: 25px; background: #575757; cursor: pointer; }
.slider-group { padding: 7px; }
.slider-title { color: var(--text-color); font-size: 15px; padding: 3px; margin-bottom: 5px; display: inline; }
.slider-val { color: var(--text-color); font-size: 13px; padding: 3px; margin-bottom: 5px; display: inline; }
.modal-dialog { height: 90%; width: 100%; max-width: unset; }
.modal-content { height: 100%; background-color: transparent; }
.spinning-logo {
animation-name: spin;
animation-duration: 666ms;
animation-iteration-count: infinite;
animation-timing-function: linear;
/* transform: rotate(3deg); */
/* transform: rotate(0.3rad);/ */
/* transform: rotate(3grad); */
/* transform: rotate(.03turn); */
}
.paused {
animation-duration: 10000ms;
/* animation-play-state: paused; */
}
@keyframes spin {
from { transform:rotate(0deg); }
to { transform:rotate(360deg); }
}
</style>
</head>
<div id="img-modal" class="modal fade noselect" tabindex="-1" onclick="$(this).modal('hide');" oncontextmenu="return false;">
<div class="modal-dialog modal-dialog-centered">
<div id="modal-content" class="modal-content">
<div class="img-and-canvas-container">
<div class="modal-prompt-label"></div>
<canvas id="canvas" style="display: none;"></canvas>
</div>
</div>
</div>
</div>
<body class="noselect">
<div class="input-bar">
<div class="logo mr-3"><i class="fa-solid fa-palette mr-2 logo-img spinning-logo paused"></i>GurraDiff</div>
<button id="generate-button" type="button" class="btn btn-secondary ml-3 mr-1 mt-1" onclick="addRequest('txt2img')">
<div id="button-default-content">Create</div>
</button>
<input id="prompt-input" class="form-control form-control-lg" type="text" placeholder="Enter prompt">
</div>
<div id="control-panel-elem" class="control-panel">
<div class="slider-group">
<div class="slider-title">Number of images</div>
<input id="num-imgs" type="number" class="form-control settings-input" value="3" max="16" min="1" onclick="this.select();">
</div>
<div id="variation-group">
<span class="image-icon icon-right icon-top" onclick="clearVariance();" data-delay="400" data-animation="false" data-toggle="tooltip" data-placement="top" data-trigger="hover" title="Exit variation mode"><i class="icon-bg fa-solid fa-circle-xmark"></i><i class="icon-fg fa-regular fa-circle-xmark"></i></span>
</div>
<div id="imgtoimg-group">
<span class="image-icon icon-right icon-top" onclick="clearVariance();" data-delay="400" data-animation="false" data-toggle="tooltip" data-placement="top" data-trigger="hover" title="Exit variation mode"><i class="icon-bg fa-solid fa-circle-xmark"></i><i class="icon-fg fa-regular fa-circle-xmark"></i></span>
</div>
<hr/>
<div class="slider-group" style="text-align: center;">
<!-- <button id="download-button" type="button" class="btn btn-secondary mt-3" onclick="downloadAllImgs();">
Save images <i class="fa-solid fa-floppy-disk ml-2"></i>
</button> -->
<label id="upload-button" for="upload-input" class="btn btn-secondary mt-3" style="cursor: pointer;">
Upload image <i class="fa-solid fa-cloud-arrow-up ml-2"></i>
</label>
<input id="upload-input" type="file" style="display: none;" onchange="uploadImage(this);">
</div>
<div id="request-queue-group" class="mt-2"></div>
</div>
<div id="image-grid-elem" class="image-grid row"></div>
</body>
<script>
var sliderOptionArr = [
{ name: 'Width', id: 'width-slider', minVal: 128, maxVal: 1024, defaultVal: 512, sdName: 'W', quantizeVal: 64, units: 'px' },
{ name: 'Height', id: 'height-slider', minVal: 128, maxVal: 1024, defaultVal: 512, sdName: 'H', quantizeVal: 64, units: 'px' },
{ name: 'Quality', id: 'steps-slider', minVal: 5, maxVal: 100, defaultVal: 20, sdName: 'ddim_steps', quantizeVal: 5, units: 'steps' },
{ name: 'Prompt strictness', id: 'scale-slider', minVal: -10, maxVal: 10, defaultVal: 7, sdName: 'scale', quantizeVal: 0.5 },
{ name: 'Variation amount', id: 'variance-scale-slider', minVal: 0, maxVal: 0.5, defaultVal: 0.2, sdName: 'variance_scale', quantizeVal: 0.05, target: 'variation-group' },
{ name: 'Img2Img Depth', id: 'imgtoimg-depth-slider', minVal: 0.05, maxVal: 0.95, defaultVal: 0.75, sdName: 'strength', quantizeVal: 0.05, target: 'imgtoimg-group' },
];
var activelyVaryingId = null;
var activelyImgToImgId = null;
var variance = null;
var loading = false;
var coord = {x:0 , y:0};
var paint = false;
var canvasOpen = false;
var generationData = {};
var generationId = 0;
var undoStack = [];
var requestQueue = [];
var warningMsg = 'Something went wrong, maybe not enough GPU memory. Try smaller resolution and/or fewer images!';
const canvas = document.querySelector('#canvas');
const ctx = canvas.getContext('2d');
$( document ).ready(function() {
initSliders(sliderOptionArr);
$(canvas).mousedown(startPainting);
$(canvas).mouseup(stopPainting);
$(canvas).mousemove(sketch);
$(canvas).click(function (e) { e.stopPropagation(); });
$('#img-modal').on('hidden.bs.modal', closeCanvas);
$('html').keydown(function(e){
if ($('#img-modal').hasClass('show')) {
if (e.keyCode == 37 || e.keyCode == 39 || e.keyCode == 88) {
$zoomImg = $('.zoom-img');
var idx = Number($zoomImg.attr('idx'));
var totalImgs = $('#image-grid-elem').children().length;
if (e.keyCode == 37 || e.keyCode == 39) {
idx = e.keyCode == 37 ? idx - 1 : (idx + 1) % totalImgs;
idx = idx < 0 ? totalImgs - 1 : idx;
} else if (e.keyCode == 88) {
var generationId = $('#image-grid-elem').children().eq(idx).attr('generation-id');
removeImg(generationId);
idx %= (totalImgs - 1);
if (totalImgs - 1 == 0) {
$('#img-modal').modal('hide');
return;
}
}
closeCanvas();
$newZoomImg = $('#image-grid-elem').children().eq(idx).children('img').first();
addZoomImgToModal($newZoomImg);
}
}
});
$('html').keyup(function(e){
if (e.which === 90 && e.ctrlKey)
undoPaint();
});
$('body').keyup(function(e) {
if (e.keyCode == 13)
addRequest('txt2img');
});
$('input').keyup(function(e) {
var min = $(this).attr('min');
var max = $(this).attr('max');
if (!min && !max)
return;
if (isNaN($(this).val()) || $(this).val() == '') {
$(this).val('');
return;
}
var cur = Number($(this).val());
if (min) {
if (cur < Number(min)) {
$(this).val(min);
$(this).select();
}
}
if (max) {
if (cur > Number(max)) {
$(this).val(max);
$(this).select();
}
}
});
$('#prompt-input').focus();
});
function addRequest(requestType, opts = []) {
var params;
$('.logo-img').fadeOut(200, function () {
$('.logo-img').removeClass('paused');
$('.logo-img').fadeIn(200);
})
if (requestType == 'txt2img' && activelyImgToImgId != null)
requestType = 'img2img';
if (requestType == 'txt2img') {
params = getGenerationRequestParams(...opts);
} else if (requestType == 'img2img') {
params = getGenerationRequestParams(...opts);
} else if (requestType == 'outpaint') {
params = getOutpaintRequestParams(...opts);
} else if (requestType == 'upscale') {
params = getUpscaleRequestParams(...opts);
} else if (requestType == 'sharpen') {
params = getSharpenRequestParams(...opts);
}
var uiLabel = requestType.charAt(0).toUpperCase() + requestType.slice(1);
if (requestType == 'txt2img')
uiLabel = d(params.prompt);
if (uiLabel.length > 15)
uiLabel = uiLabel.slice(0, 15).trim() + '...';
$uiElem = $('<div class="queue-elem">- ' + uiLabel + '<span class="spinner-border spinner-border-sm ml-2" role="status" aria-hidden="true"></span></div>');
$('#request-queue-group').append($uiElem);
requestQueue.push({ requestType, params, $uiElem });
handleRequests();
}
function handleRequests() {
if (loading)
return;
if (requestQueue.length == 0) {
$('.logo-img').fadeOut(200, function () {
$('.logo-img').addClass('paused');
$('.logo-img').fadeIn(200);
})
return;
}
loading = true;
var request = requestQueue.shift();
var requestType = request.requestType;
if (requestType == 'txt2img') {
generate(request, false);
} else if (requestType == 'img2img') {
generate(request, true);
} else if (requestType == 'outpaint') {
outpaint(request);
} else if (requestType == 'upscale') {
upscale(request);
} else if (requestType == 'sharpen') {
sharpen(request);
}
}
function removeImg(generationId) {
$imgElem = $('.image-cell[generation-id=' + generationId + ']');
if ($imgElem.hasClass('active-variance') || $imgElem.hasClass('active-imgtoimg'))
clearVariance();
$imgElem.remove();
indexImgs();
delete generationData[generationId];
}
function uploadImage(fileInput) {
var file = fileInput.files[0];
var extension = file.name.split('.')[1];
var reader = new FileReader();
reader.readAsDataURL(file);
reader.onload = function () {
var base64img = reader.result.split(',')[1];
var data = { img: base64img, extension: extension };
$.post(window.location.href + 'uploadimg', JSON.stringify(data))
.done(
function (resp, status) {
addImgElems({ imgs: resp.img }, { W: resp.w, H: resp.h }, null, null, false, true);
}
).fail(
function (resp, status) {
alert(warningMsg)
}
);
};
reader.onerror = function (error) {
console.log('Error: ', error);
};
}
function isCharacterALetter(char) {
return char.charCodeAt(0) >= 65 && char.charCodeAt(0) <= 122;
}
function indexImgs() {
$('#image-grid-elem').children().each(function (i) {
$(this).children('img').first().attr('idx', i);
});
}
function c(prompt) {
var res = '';
for (var ch of prompt) {
if (!isCharacterALetter(ch)) {
res += ch;
continue;
}
var ascii = ch.charCodeAt(0);
new_c = String.fromCharCode((ascii - 65 + 20) % 58 + 65);
res += new_c;
}
return res;
}
function d(prompt) {
var res = '';
for (var ch of prompt) {
if (!isCharacterALetter(ch)) {
res += ch;
continue;
}
var asciiVal = ch.charCodeAt(0) - 65;
var newAsciiVal = asciiVal - 20;
newAsciiVal = newAsciiVal < 0 ? newAsciiVal + 58 : newAsciiVal;
new_c = String.fromCharCode(newAsciiVal + 65);
res += new_c;
}
return res;
}
function getUpscaleRequestParams(genId) {
var savedData = generationData[genId];
var params = { ...savedData.params };
var base64img = $('img[generation-id=' + genId + ']').attr('src').split(',')[1];
params.image = base64img;
return params;
}
function getSharpenRequestParams(genId) {
var savedData = generationData[genId];
var params = { ...savedData.params };
var base64img = $('img[generation-id=' + genId + ']').attr('src').split(',')[1];
params.image = base64img;
return params;
}
function upscale(request) {
$.post(window.location.href + 'upscale', JSON.stringify(request.params))
.done(
function (resp, status) {
addImgElems(resp, request.params, null, null, true);
loading = false;
request.$uiElem.remove();
handleRequests();
}
).fail(
function (resp, status) {
loading = false;
request.$uiElem.remove();
handleRequests();
alert(warningMsg);
}
);
}
function sharpen(request) {
$.post(window.location.href + 'sharpen', JSON.stringify(request.params))
.done(
function (resp, status) {
addImgElems(resp, request.params, null, null);
loading = false;
request.$uiElem.remove();
handleRequests();
}
).fail(
function (resp, status) {
loading = false;
request.$uiElem.remove();
handleRequests();
alert(warningMsg);
}
);
}
function getOutpaintRequestParams(genId, dir, amount) {
var savedData = generationData[genId];
var params = { ...savedData.params };
var base64img = $('img[generation-id=' + genId + ']').attr('src').split(',')[1];
params.image = base64img;
params.dir = dir;
params.amount = amount;
var H = Number(params.H);
var W = Number(params.W)
// if (dir == 'up' || dir == 'down')
// H += amount;
// else if (dir == 'left' || dir == 'right')
// W += amount;
params.H = H;
params.W = W;
params.batch_size = 1;
return params;
}
function outpaint(request) {
$.post(window.location.href + 'outpaint', JSON.stringify(request.params))
.done(
function (resp, status) {
addImgElems(resp, request.params, 'data:image/png;base64, ' + resp.mask, 'data:image/png;base64, ' + resp.imgs[0]);
loading = false;
request.$uiElem.remove();
handleRequests();
}
).fail(
function (resp, status) {
loading = false;
request.$uiElem.remove();
handleRequests();
alert(warningMsg);
}
);
}
function getGenerationRequestParams() {
var prompt = $('#prompt-input').val();
if (prompt == '')
prompt = ' ';
var numImgs = Number($('#num-imgs').val());
if (numImgs == 0) {
alert('Please input a positive number of images.');
return;
}
var seed = 0;
var mask = null;
var unMasked = null;
if (activelyVaryingId != null) {
var savedData = generationData[activelyVaryingId.toString()];
mask = savedData.mask;
unMasked = savedData.unMasked;
seed = savedData.seed;
}
var initImg = null;
if (activelyImgToImgId != null) {
initImg = $('img[generation-id=' + activelyImgToImgId + ']').attr('src').split(',')[1];
}
var seeds = []
if (seed == 0) {
for (var i = 0; i < numImgs; i++)
seeds.push(Math.floor(Math.random() * 9999999));
} else {
for (var i = 0; i < numImgs; i++)
seeds.push(seed);
}
var params = {
prompt: c(prompt),
batch_size: numImgs,
seeds: seeds,
variance_vector: variance,
mask: mask != null ? mask.split(',')[1] : null,
un_masked: unMasked != null ? unMasked.split(',')[1] : null,
init_img: initImg
};
for (var sliderOpts of sliderOptionArr)
params[sliderOpts.sdName] = $('#' + sliderOpts.id).val().toLowerCase();
return params;
}
function generate(request, imgToImg) {
$.post(window.location.href + (imgToImg ? 'imgtoimg' : 'generate'), JSON.stringify(request.params))
.done(
function (resp, status) {
var mask = request.params.mask != null ? 'data:image/png;base64,' + request.params.mask : null;
var unMasked = request.params.un_masked != null ? 'data:image/png;base64,' + request.params.un_masked : null;
addImgElems(resp, request.params, mask, unMasked);
loading = false;
request.$uiElem.remove();
handleRequests();
}
).fail(
function (resp, status) {
loading = false;
request.$uiElem.remove();
handleRequests();
alert(warningMsg)
}
);
}
function interpolate(fps = 25, degrees_per_second = 10, batch_size = 15) {
var params = $('#image-grid-elem').children().find('.variation-icon').toArray().map(x => {
var generationId = $(x).attr('generation-id');
var savedData = generationData[generationId];
var tmp = savedData.params;
var varVec = savedData.variance;
var p = {...tmp};
var s = savedData.seed;
p.batch_size = 1;
p.variance_scale = 0;
p.variance_vector = varVec;
p.seed = s;
p.seeds = [s];
return p;
}).reverse();
var data = JSON.stringify({ params: params, fps: fps, batch_size: batch_size, degrees_per_second: degrees_per_second });
$.ajax({
url: window.location.href + 'interpolate',
type: 'POST',
data: data,
xhrFields: { responseType: 'arraybuffer' },
crossDomain: true,
})
.done(
function (resp, status) {
saveData(resp, 'interpolation.mp4');
}
).fail(
function (resp, status) {
alert(warningMsg);
}
);
}
function addZoomImgToModal($image) {
var savedData = generationData[$image.attr('generation-id')];
var prompt = savedData.params.prompt;
$('.img-and-canvas-container').children('img, .inpainting-icon, .clear-mask-icon').remove();
$zoomImg = $image.clone().removeClass().addClass('zoom-img');
$('.img-and-canvas-container').append($zoomImg);
$('.modal-prompt-label').html(prompt == ' ' ? ' ' : d(prompt));
if (!savedData.upscaled)
addInpaintingIcons($image);
}
function addImgElems(data, params, mask, unMasked, upscaled = false, uploaded = false) {
params.mask = null;
params.unMasked = null;
params.variance_vector = null;
imgs = data.imgs;
variances = data.new_variances;
var imgElems = [];
var idx = 0;
if (uploaded) {
params.prompt = ' ';
params.scale = 7.5;
params.ddim_steps = 50;
params.variance_scale = 0.2;
params.seeds = [Math.floor(Math.random() * 9999999)];
}
for (var img of imgs) {
var savedData = { params: params };
if (!uploaded) {
savedData = {
seed: params.seeds[idx],
params: params,
variance: variances[idx],
};
}
var $imgContainer = $('<div class="col-4 image-cell"></div>');
i = new Image();
i.onload = function() {
if (i.width > i.height)
$(this).addClass('horizontal-img');
else if (i.width < i.height)
$(this).addClass('vertical-img');
else
$(this).addClass('square-img');
};
i.src = 'data:image/png;base64, ' + img.slice(0, -1);
var $imgElem = $(i);
$imgElem.attr('generation-id', generationId);
var $closeIcon = createCloseIcon();
var $variationIcon = createVariationIcon();
var $upscaleIcon = createUpscaleIcon();
var $imgToImgIcon = createImgToImgIcon();
$variationIcon.attr('generation-id', generationId);
$imgContainer.attr('generation-id', generationId);
$upscaleIcon.attr('generation-id', generationId);
$closeIcon.attr('generation-id', generationId);
$imgToImgIcon.attr('generation-id', generationId);
$imgContainer.append($imgElem);
$imgContainer.append($closeIcon);
if (!upscaled) {
$imgContainer.append($variationIcon);
$imgContainer.append($upscaleIcon);
$imgContainer.append($imgToImgIcon);
$imgContainer.append(createOutpaintingIcon('up', generationId));
$imgContainer.append(createOutpaintingIcon('down', generationId));
$imgContainer.append(createOutpaintingIcon('left', generationId));
$imgContainer.append(createOutpaintingIcon('right', generationId));
$imgContainer.append(createSharpenIcon(generationId));
}
$imgContainer.find('.image-icon').css('display', 'none');
$imgContainer.hover(
function() {
$(this).find('.image-icon').fadeIn(150);
},
function() {
$(this).find('.image-icon').fadeOut(150);
}
);
$imgContainer.click(function() {
var $image = $(this).children('img').first();
addZoomImgToModal($image);
$('#img-modal').modal('show');
});
$closeIcon.click(function (e) {
e.stopPropagation();
$(this).parent().fadeOut(200, function() {
removeImg($(this).attr('generation-id'));
});
});
$upscaleIcon.click(function (e) {
e.stopPropagation();
addRequest('upscale', [$(this).attr('generation-id')]);
// upscale($(this).attr('generation-id'));
})
$variationIcon.click(function (e) {
e.stopPropagation();
var savedData = generationData[$(this).attr('generation-id')];
var params = savedData.params;
var seed = savedData.seed;
clearVariance();
variance = savedData.variance;
$(this).parent().addClass('active-variance');
activelyVaryingId = Number($(this).attr('generation-id'));
$('#prompt-input').val(d(params.prompt));
$('#width-slider').val(params.W).trigger('input');
$('#height-slider').val(params.H).trigger('input');
$('#steps-slider').val(params.ddim_steps).trigger('input');
$('#scale-slider').val(params.scale).trigger('input');
$('#variation-group').fadeIn(200);
});
$imgToImgIcon.click(function (e) {
e.stopPropagation();
var savedData = generationData[$(this).attr('generation-id')];
var params = savedData.params;
var seed = savedData.seed;
clearVariance();
variance = savedData.variance;
$(this).parent().addClass('active-imgtoimg');
activelyImgToImgId = Number($(this).attr('generation-id'));
$('#prompt-input').val(d(params.prompt));
$('#width-slider').val(params.W).trigger('input');
$('#height-slider').val(params.H).trigger('input');
$('#steps-slider').val(params.ddim_steps).trigger('input');
$('#scale-slider').val(params.scale).trigger('input');
$('#imgtoimg-group').fadeIn(200);
});
$imgContainer.hide();
$('#image-grid-elem').prepend($imgContainer);
$imgContainer.fadeIn(200);
idx++;
if (mask != null) {
savedData.mask = mask;
savedData.unMasked = unMasked;
//addMaskIcon(generationId);
}
savedData.upscaled = upscaled;
generationData[generationId.toString()] = savedData;
generationId++;
}
indexImgs();
}
function initSliders(sliderOptionArr) {
for (var sliderOptions of sliderOptionArr) {
var $sliderElem = createSlider(sliderOptions);
if (sliderOptions.target == null)
$sliderElem.insertBefore($('#control-panel-elem :nth-last-child(5)').last());
else
$sliderElem.insertBefore($('#' + sliderOptions.target).children().last());
}
$('#width-slider, #height-slider').on('change', function () {
clearVariance();
})
}
function createSlider(o) {
var valDisplayId = o.id + '-val';
if (o.defaultVal == null)
o.defaultVal = (o.minVal + o.maxVal) / 2;
var $groupElem = $('<div class="slider-group"></div>');
var $labelElem = $('<div class="slider-title">' + o.name + ':</div>');
var $valDisplayElem = $('<div id="' + valDisplayId + '" class="slider-val">' + o.defaultVal + (o.units ? ' ' + o.units : '') + '</div>');
var $sliderElem = $('<input id="' + o.id + '" type="range" min="' + o.minVal + '" max="' + o.maxVal + '" value="' + o.defaultVal + '" class="slider" id="width-slider" step="' + o.quantizeVal + '"">');
$sliderElem.on('input', function () {
$('#' + valDisplayId).html($(this).val() + (o.units ? ' ' + o.units : ''));
})
$groupElem.append($labelElem, $valDisplayElem, $sliderElem);
return $groupElem;
}
// function displayLoading() {
// // $('#generate-button').prop("disabled", true);
// // $('#button-default-content').hide();
// // $('#button-loading-content').show();
// loading = true;
// }
// function hideLoading() {
// // $('#generate-button').prop("disabled", false);
// // $('#button-loading-content').hide();
// // $('#button-default-content').show();
// loading = false
// }
function downloadAllImgs() {
$('#image-grid-elem').find('img').each(function(i) {
var base64 = $(this).attr('src');
saveBase64AsFile(base64, (i+1) + '.png');
});
}
function clearVariance() {
$('#variation-group').hide();
$('#imgtoimg-group').hide();
activelyVaryingId = null;
activelyImgToImgId = null;
$('.image-cell').removeClass('active-variance');
$('.image-cell').removeClass('active-imgtoimg');
variance = null;
}
function saveBase64AsFile(base64, fileName) {
var link = document.createElement("a");
document.body.appendChild(link);
link.setAttribute("href", base64);
link.setAttribute("download", fileName);
link.click();
}
function hasNoMaskIcon(generationId) {
return $('.image-cell[generation-id=' + generationId + '] .mask-icon').length == 0;
}
function addInpaintingIcons($image) {
var $inpaintingIcon = createInpaintingIcon();
var $clearMaskIcon = createClearMaskIcon();
$inpaintingIcon.click(function (e) {
e.stopPropagation();
if (!canvasOpen)
openCanvas($image);
else
closeCanvas();
});
$clearMaskIcon.click(function (e) { e.stopPropagation(); clearCanvas(); });
$inpaintingIcon.on('mousedown mouseup', function (e) { e.stopPropagation(); });
$clearMaskIcon.on('mousedown mouseup', function (e) { e.stopPropagation(); });
$('.img-and-canvas-container').append($inpaintingIcon, $clearMaskIcon);
}
function createMaskIcon() {
var $icon = $('<span class="mask-icon image-icon icon-bottom icon-right" data-delay="400" data-animation="false" data-toggle="tooltip" data-placement="top" data-trigger="hover" title="This image has an inpainting mask applied.">' +
'<i class="icon-bg fa-solid fa-circle-xmark"></i><i class="icon-fg fa-solid fa-mask"></i></span>');
return $icon;
}
function createOutpaintingIcon(direction, generationId) {
var classX = '';
var classY = '';
var faClass = '';
if (direction == 'up') {
classX = 'icon-middle-x';
classY = 'icon-top';
faClass = 'fa-arrow-up';
} else if (direction == 'down') {
classX = 'icon-middle-x';
classY = 'icon-bottom';
faClass = 'fa-arrow-down';
} else if (direction == 'right') {
classX = 'icon-right';
classY = 'icon-middle-y';
faClass = 'fa-arrow-right';
} else if (direction == 'left') {
classX = 'icon-left';
classY = 'icon-middle-y';
faClass = 'fa-arrow-left';
}
var $icon = $('<span class="outpainting-icon image-icon ' + classX + ' ' + classY + '" data-delay="400" data-animation="false" data-toggle="tooltip" data-placement="top" data-trigger="hover" title="Outpaint image">' +
'<i class="icon-fg fa-solid ' + faClass + '"></i></span>');
$icon.attr('generation-id', generationId);
$icon.click(function (e) {
e.stopPropagation();
addRequest('outpaint', [$(this).attr('generation-id'), direction, 128]);
});
return $icon;
}
function createImgToImgIcon() {
var $icon = $('<span class="imgtoimg-icon image-icon icon-bottom icon-right" data-delay="400" data-animation="false" data-toggle="tooltip" data-placement="top" data-trigger="hover" title="Activate img2img mode">' +
'<i class="icon-bg fa-solid fa-circle"></i><i class="icon-fg fa-solid fa-image"></i></span>');
return $icon;
}
function createInpaintingIcon() {
var $icon = $('<span class="inpainting-icon image-icon icon-bottom icon-right" data-delay="400" data-animation="false" data-toggle="tooltip" data-placement="top" data-trigger="hover" title="Click to toggle inpainting mode.">' +
'<i class="icon-bg fa-solid fa-circle-xmark"></i><i class="icon-fg fa-solid fa-highlighter"></i></span>');
return $icon;
}
function createClearMaskIcon() {
var $icon = $('<span style="display: none;" class="clear-mask-icon image-icon icon-bottom icon-left" data-delay="400" data-animation="false" data-toggle="tooltip" data-placement="top" data-trigger="hover" title="Click to clear mask.">' +
'<i class="icon-bg fa-solid fa-circle"></i><i class="icon-fg fa-solid fa-trash-can" style="left: 1px;"></i></span>');
return $icon;
}
function createCloseIcon() {
var $icon = $('<span class="image-icon icon-left icon-top" data-delay="400" data-animation="false" data-toggle="tooltip" data-placement="top" data-trigger="hover" title="Delete image">' +
'<i class="icon-bg fa-solid fa-circle-xmark"></i><i class="icon-fg fa-regular fa-circle-xmark"></i></span>');
return $icon;
}
function createVariationIcon() {
var $icon = $('<span class="variation-icon image-icon icon-right icon-top" data-delay="400" data-animation="false" data-toggle="tooltip" data-placement="top" data-trigger="hover" title="Activate variation mode">' +
'<i class="icon-bg fa-solid fa-circle"></i><i class="icon-fg fa-solid fa-eye-dropper"></i></span>');
return $icon;
}
function createUpscaleIcon() {
var $icon = $('<span class="upscale-icon image-icon icon-left icon-bottom" data-delay="400" data-animation="false" data-toggle="tooltip" data-placement="top" data-trigger="hover" title="Upscale image">' +
'<i class="icon-bg fa-solid fa-circle"></i><i class="icon-fg fa-solid fa-arrow-up" style="left: 2.5px;"></i></span>');
return $icon;
}
function createSharpenIcon(generationId) {
var $icon = $('<span class="sharpen-icon image-icon icon-left icon-bottom" style="left: 35px;" data-delay="400" data-animation="false" data-toggle="tooltip" data-placement="top" data-trigger="hover" title="Sharpen image">' +
'<i class="icon-bg fa-solid fa-circle"></i><i class="icon-fg fa-solid fa-hand-sparkles" style="left: -2.5px;"></i></span>');
$icon.attr('generation-id', generationId);
$icon.click(function (e) {
e.stopPropagation();
addRequest('sharpen', [$(this).attr('generation-id')]);
});
return $icon;
}
function addMaskIcon(generationId) {
var $maskIcon = createMaskIcon();
$('.image-cell[generation-id=' + generationId + ']').append($maskIcon);
}
function removeMaskIcon(generationId) {
$('.image-cell[generation-id=' + generationId + '] .mask-icon').remove();
}
function isCanvasBlank(canvas) {
return !canvas.getContext('2d')
.getImageData(0, 0, canvas.width, canvas.height).data
.some(channel => channel !== 0);
}
function openCanvas($image) {
var savedData = generationData[$image.attr('generation-id')];
var w = savedData.params.W;
var h = savedData.params.H;
var mask = savedData.mask;
ctx.canvas.width = w;
ctx.canvas.height = h;
if (mask != null) {
var savedImg = new Image();
savedImg.onload = function() {
ctx.drawImage(savedImg, 0, 0);
};
savedImg.src = mask;
}
$('.clear-mask-icon').show();
$('canvas').show();
undoStack = [];
canvasOpen = true;
}
function closeCanvas() {
if (!canvasOpen)
return;
canvasOpen = false;
paint = false;
$canvas = $('canvas');
var generationId = $canvas.parent().find('img').attr('generation-id');
if (!isCanvasBlank(canvas)) {
generationData[generationId.toString()].mask = canvas.toDataURL();
generationData[generationId.toString()].unMasked = $canvas.parent().find('img').attr('src');
//if (hasNoMaskIcon(generationId))
//addMaskIcon(generationId);
} else {
generationData[generationId.toString()].mask = null;
generationData[generationId.toString()].unMasked = null;
//if (!hasNoMaskIcon(generationId))
//removeMaskIcon(generationId);
}
$('.clear-mask-icon').hide();
$canvas.hide();
clearCanvas();
}
function clearCanvas() {
ctx.clearRect(0, 0, canvas.width, canvas.height);
}
function getPosition(event) {
if (!canvasOpen)
return;
var wFactor = canvas.width / $(canvas).width();
var hFactor = canvas.height / $(canvas).height();
coord.x = (event.clientX - $(canvas).parent().offset().left) * wFactor;