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xy-plot-online-grid-viewer-v1.htm
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xy-plot-online-grid-viewer-v1.htm
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<!doctype html>
<html>
<head>
<meta charset="utf8" />
<style>
*{
box-sizing: border-box;
}
html, body{
margin: 0;
padding: 0;
background: #ccc;
font: bold 16pt Arial;
}
table{
border-collapse: collapse;
border: 0;
padding: 0;
margin: 0;
}
td{
height: auto;
border: 0;
padding: 0;
margin: 0;
}
img{
width: 100%;
max-height: 100vh;
}
div{
width: 100%;
height: 100%;
}
aside{
position: absolute;
display: block;
background-color: rgba(204,204,204,0.5);
pointer-events: none;
}
center{
padding: 8px;
font: normal 14pt Courier New,Courier,monospace;
text-align: center;
vertical-align: top;
}
#section_help{
margin: 24px;
}
#load_gif{
margin: 8px;
padding: 8px;
width: 48px;
height: 48px;
position: absolute;
left: 0;
top: 0;
}
</style>
<script>
"use strict";
window.myonload = function(){
var default_width = 512;
var default_height = 512;
var scale_step = 1.1;
var app_title = 'xy-plot online grid viewer v1';
var body = document.body;
body.innerHTML = '<section id="section_main"><table><tr><td><table><tr><td align="left" valign="top"><center id="dim_out">X*Y</center><img id="load_gif" src="data:image/gif;base64,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"/></td><td align="left" valign="bottom"><div id="img_x" alt=" X "></div></td></tr><tr><td align="right" valign="top"><div id="img_y" alt=" Y "></div></td><td align="left" valign="top"><div id="img_cell" alt=" CELL "></div></td></tr></table></td><td><div style="position:relative;line-height:0;"><img id="img_grid" alt=" GRID "/><aside id="line_x1"></aside><aside id="line_x2"></aside><aside id="line_y1"></aside><aside id="line_y2"></aside></td></tr></table><img id="img_load"></div></img></section><section id="section_help"><h1>'+app_title+'</h1><h3>Load some "xy_grid-…" images made by <a href="https://github.com/AUTOMATIC1111/stable-diffusion-webui/wiki/Features#xy-plot" target="_blank" rel="noopener noreferrer">AUTOMATIC1111/stable-diffusion-webui</a> "X/Y plot" feature:</h3><ul><li>Drag-and-drop local files to this page (in-browser app, no server connection)</li><li>Copy and paste files with Ctrl+V (works in Chrome)</li><li>Copy and paste images (as pixel data) with Ctrl+V</li><li>Copy and paste a link to image as URL (cross-domain is OK)</li><li>Drag-and-drop a link to image or the image itself from other browser tabs (pasted as URL)</li><li>Paste with context menu / right mouse button: <input id="autofocus" type="text" autofocus="autofocus" oninput="this.value=[]"/> (autofocus)</li><li>Open files via modal window: <input type="file" multiple id="my_file" accept="image/*"/> (also by Insert hotkey)</li></ul><h3>Hotkeys / Controls:</h3><ul><li>Up-Left-Down-Right / WASD = change cell, navigate; Home / End = first / last cell</li><li>Ctrl + arrows = change size by 8 pixels; Shift + arrows = double size; Ctrl+Shift + arrows = by 1 pixel</li><li>PageDown-PageUp / Q-E = change image (previous-next); 1-9 = select image by index; 0 = select last</li><li>+ or - = change scale; * or /, \\, | = reset scale. (You may use browser scaling also, but it\'s not recommended)</li><li>Ctrl + *, /, \\, | (or Shift + *, /, \\, |) = reset size to 512*512 or quickly change it to 768*768</li><li>Space = switch between two sets of image/position/scale; Shift+Space = copy current values to other set</li><li>Delete = remove current image from queue; Escape = remove all, return to main screen</li><li>Ctrl+V or drag-and-drop = add more images; Insert = trigger image selection modal window</li></ul></section>';
var
img_grid = GEBI('img_grid'),
img_x = GEBI('img_x'),
img_y = GEBI('img_y'),
img_cell = GEBI('img_cell'),
img_load = GEBI('img_load'),
line_x1 = GEBI('line_x1'),
line_x2 = GEBI('line_x2'),
line_y1 = GEBI('line_y1'),
line_y2 = GEBI('line_y2'),
dim_out = GEBI('dim_out'),
load_gif = GEBI('load_gif'),
section_main = GEBI('section_main'),
section_help = GEBI('section_help'),
my_file = GEBI('my_file'),
_;
line_x1.style.top = line_x2.style.top = '0px';
line_x1.style.height = line_x2.style.height = '100%';
line_y1.style.left = line_y2.style.left = '0px';
line_y1.style.width = line_y2.style.width = '100%';
line_x1.style.left = line_x2.style.right = '0px';
line_y1.style.top = line_y2.style.bottom = '0px';
img_load.style.display = 'none';
var html = document.getElementsByTagName('html')[0];
html.addEventListener('dragenter',stopevent);
html.addEventListener('dragover',stopevent);
html.addEventListener('drop',function(e){
stopevent(e);
var dt = e.dataTransfer;
var files = dt&& dt.files;
if(files&& files.length){
add_files(files);
}else{
var data = dt&& dt.getData('text/plain');
if(data){
add_files([data]);
}
}
});
document.addEventListener('paste',function(e){
var clipboardData = e.clipboardData;
var items = clipboardData && clipboardData.items;
if(items){
var arr = [];
for(var i=0,n=items.length; i<n; i++){
var item = items[i];
if(item){
//console.log(item);
if(item.kind!=='string'){
item = item.getAsFile();
}else{
item = new Promise(function(ok){
item.getAsString(ok);
});
}
arr.push(item);
}
};
Promise.all(arr).then(function(arr){
add_files(arr);
});
}
});
my_file.addEventListener('change',function(e){
var arr = [];
for(var i=0,a=my_file.files,n=a.length; i<n; i++){
var item = a[i];
//console.log(item);
arr.push(item);
}
my_file.value = '';
add_files(arr);
});
my_file.value = '';
function GEBI(id){
return document.getElementById(id);
};
function stopevent(e){
e.stopPropagation();
e.preventDefault();
var dt = e.dataTransfer;
if(dt){
dt.effectAllowed = dt.dropEffect = 'link';
}
};
var
main_width = 0,
main_height = 0,
cell_width = default_width,
cell_height = default_height,
grid_width = 0,
grid_height = 0,
head_width = 0,
head_height = 0,
image_scale = 1,
view_x = Infinity,
view_y = Infinity,
percent_x = 1,
percent_y = 1,
files_array = [],
files_index = -1,
current_name = '',
swap_index = [-1,-1],
swap_scale = [1,1],
swap_x = [Infinity,Infinity],
swap_y = [Infinity,Infinity],
swap_width = [0,0],
swap_height = [0,0],
swap_value = 0;
_;
function add_files(files){
if(!files){
return;
}
var re = /^.*[\\\/]/;
var arr = [];
for(var i=0,n=files.length; i<n; i++){
var file = files[i];
var name;
if(file){
if((typeof file)!=='string'){
//console.log(file);
name = file.name;
file = URL.createObjectURL(file);
if(!loaded_files[file]){
loaded_files[file] = name;
arr.push(file);
}
}else{
file.split('\n').forEach(function(file){
if(!loaded_files[file]){
loaded_files[file] = file.replace(re,'');
arr.push(file);
}
});
}
}
};
if(files_index>=0 && files_index<files_array.length-1){
files_index++;
files_array.splice.apply(files_array,[files_index,0].concat(arr));
}else{
files_index = files_array.length;
files_array.push.apply(files_array,arr);
}
open_file(files_index);
};
var loaded_files = Object.create(null);
function open_file(index){
if(index<0){
index = 0;
}else if(index>=files_array.length){
index = files_array.length-1;
}
files_index = index;
var url;
if(files_array.length){
url = files_array[index];
current_name = '"'+(loaded_files[url]||'?')+'"';
section_main.style.display = 'block';
section_help.style.display = 'none';
img_load.onerror = function(){
img_load.onload = img_load.onerror = null;
var took = files_array.splice(index,1);
if(took&&took.length){
took = took[0];
delete loaded_files[took];
URL.revokeObjectURL(took);
}
open_file(index);
};
//html.style.overflow = body.style.overflow = 'hidden';
}else{
current_name = app_title;
url = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg==';
section_main.style.display = 'none';
section_help.style.display = 'block';
html.style.overflow = body.style.overflow = '';
}
img_load.src = '';
load_gif.style.display = 'block';
img_load.onload = function(){
img_load.onload = img_load.onerror = null;
main_width = img_load.width;
main_height = img_load.height;
img_grid.src = img_load.src;
img_x.style.backgroundImage = img_y.style.backgroundImage = img_cell.style.backgroundImage = "url('"+url+"')";
if(cell_width<=8 || cell_height<=8){
cell_width = default_width;
cell_height = default_height;
}
render(true,false);
img_load.src = '';
load_gif.style.display = 'none';
};
img_load.src = url;
};
var old_x, old_y, old_w, old_h, old_s, old_n;
function render(force,nomove){
var doproc = true;
if(force || cell_width!==old_w || cell_height!==old_h || image_scale!==old_s || old_n){
if(cell_width>main_width){
cell_width = main_width;
}else if(cell_width<8){
cell_width = 8;
}
if(cell_height>main_height){
cell_height = main_height;
}else if(cell_height<8){
cell_height = 8;
}
grid_width = main_width/cell_width |0;
grid_height = main_height/cell_height |0;
head_width = main_width-grid_width*cell_width;
head_height = main_height-grid_height*cell_height;
old_w = cell_width;
old_h = cell_height;
old_s = image_scale;
var scale_width = cell_width*image_scale;
var scale_height = cell_height*image_scale;
if(nomove){
old_n = true;
img_x.style.opacity = '0.5';
img_y.style.opacity = '0.5';
}else{
old_n = false;
img_x.style.width = scale_width+'px';
img_y.style.height = scale_height+'px';
img_x.style.height = (head_height*image_scale)+'px';
img_y.style.width = (head_width*image_scale)+'px';
img_x.style.opacity = '1';
img_y.style.opacity = '1';
}
img_cell.style.width = img_cell.style.minWidth = scale_width+'px';
img_cell.style.height = img_cell.style.minHeight = scale_height+'px';
var td = img_cell.parentNode;
td.style.width = td.style.minWidth = scale_width+'px';
td.style.height = td.style.minHeight = scale_height+'px';
dim_out.innerHTML = (cell_width||0)+'*'+(cell_height||0)+'<nav>('+((files_index+1)||0)+'/'+files_array.length+')</nav>';
if(percent_x!==null && percent_y!==null){
view_x = Math.round(percent_x*(grid_width-1)) ||0;
view_y = Math.round(percent_y*(grid_height-1)) ||0;
}
var ss = (image_scale*main_width)+'px '+(image_scale*main_height)+'px';
img_cell.style.backgroundSize = ss;
img_x.style.backgroundSize = ss;
img_y.style.backgroundSize = ss;
//console.log(main_width,main_height,grid_width,grid_height,head_width,head_height,cell_width,cell_height,view_x,view_y);
}else if(view_x==old_x && view_y===old_y){
doproc = false;
}
if(doproc){
if(view_x>=grid_width){
view_x = grid_width-1;
}else if(!(view_x>0)){
view_x = 0;
}
if(view_y>=grid_height){
view_y = grid_height-1;
}else if(!(view_y>0)){
view_y = 0;
}
old_x = view_x;
old_y = view_y;
var x = (main_width-(head_width+view_x*cell_width))*image_scale |0;
var y = (main_height-(head_height+view_y*cell_height))*image_scale |0;
img_cell.style.backgroundPosition = x+'px '+y+'px';
img_x.style.backgroundPosition = x+'px 0px';
img_y.style.backgroundPosition = '0px '+ y+'px';
line_x1.style.right = (((grid_width-view_x)*cell_width)/main_width*100)+'%';
line_x2.style.left = ((head_width+(view_x+1)*cell_width)/main_width*100)+'%';
line_y1.style.bottom = (((grid_height-view_y)*cell_height)/main_height*100)+'%';
line_y2.style.top = ((head_height+(view_y+1)*cell_height)/main_height*100)+'%';
document.title = current_name;
}
swap_index[swap_value] = files_index;
swap_scale[swap_value] = image_scale;
swap_x[swap_value] = view_x;
swap_y[swap_value] = view_y;
swap_width[swap_value] = cell_width;
swap_height[swap_value] = cell_height;
};
window.onkeydown = function(e){
//console.log(e.key);
var save = false;
var ctrl = e.ctrlKey||e.metaKey;
var shift = e.shiftKey||e.altKey;
var key = e.key;
var dorender = 1;
if(ctrl||shift){
var add = ctrl?shift?1:8:0;
var mul = shift&&!ctrl?2:1;
var mask = shift&&ctrl?0x0fffffff:0x0ffffff8;
switch(key){
case 'ArrowRight':
case 'D':
case 'd':
cell_width = (cell_width*mul+add)&mask;
break;
case 'ArrowDown':
case 'S':
case 's':
cell_height = (cell_height/mul-add)&mask;
break;
case 'ArrowLeft':
case 'A':
case 'a':
cell_width = (cell_width/mul-add)&mask;
break;
case 'ArrowUp':
case 'W':
case 'w':
cell_height = (cell_height*mul+add)&mask;
break;
case ' ':
swap_value = +!swap_value;
dorender = 2;
break;
case '*':
case '/':
case '\\':
case '|':
if(cell_width===512 && cell_height===512){
cell_width = 768;
cell_height = 768;
}else{
cell_width = 512;
cell_height = 512;
}
break;
default:
return;
}
}else{
save = true;
switch(key){
case 'ArrowRight':
case 'D':
case 'd':
view_x++;
break;
case 'ArrowDown':
case 'S':
case 's':
view_y++;
break;
case 'ArrowLeft':
case 'A':
case 'a':
view_x--;
break;
case 'ArrowUp':
case 'W':
case 'w':
view_y--;
break;
case 'Home':
view_x = 0;
view_y = 0;
break;
case 'End':
view_x = grid_width-1;
view_y = grid_height-1;
break;
case '+':
case '=':
image_scale *= scale_step;
break;
case '-':
case '_':
image_scale /= scale_step;
break;
case '*':
case '/':
case '\\':
case '|':
image_scale = 1;
break;
case 'PageUp':
case 'E':
case 'e':
open_file(files_index+1);
dorender = 0;
break;
case 'PageDown':
case 'Q':
case 'q':
open_file(files_index-1);
dorender = 0;
break;
case 'Delete':
var took = files_array.splice(files_index,1);
if(took&&took.length){
took = took[0];
delete loaded_files[took];
URL.revokeObjectURL(took);
}
open_file(files_index);
dorender = 0;
break;
case 'Insert':
my_file.click();
break;
case 'Escape':
for(var i=0,n=files_array.length; i<n; i++){
var took = files_array[i];
delete loaded_files[took];
URL.revokeObjectURL(took);
}
files_array.length = 0;
open_file();
dorender = 0;
break;
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
case '0':
open_file((+key||files_array.length)-1);
dorender = 0;
break;
case ' ':
swap_value = +!swap_value;
var new_index = swap_index[swap_value];
image_scale = swap_scale[swap_value];
view_x = swap_x[swap_value];
view_y = swap_y[swap_value];
cell_width = swap_width[swap_value];
cell_height = swap_height[swap_value];
if(new_index!==files_index){
open_file(new_index);
dorender = 0;
}else{
dorender = 2;
}
save = false;
percent_x = percent_y = null;
break;
default:
return;
}
}
if(dorender){
if(dorender===2){
render(true,false);
}else{
render(false,ctrl||shift);
}
}
e.preventDefault();
if(save){
percent_x = view_x/(grid_width-1);
percent_y = view_y/(grid_height-1);
}
};
open_file();
GEBI('autofocus').focus();
};
</script>
</head>
<body onload="window.myonload();">
Enable javascript.
</body>
</html>