119 lines
5 KiB
JavaScript
119 lines
5 KiB
JavaScript
// code related to showing and updating progressbar shown as the image is being made
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global_progressbars = {}
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galleries = {}
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galleryObservers = {}
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function check_progressbar(id_part, id_progressbar, id_progressbar_span, id_skip, id_interrupt, id_preview, id_gallery){
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var progressbar = gradioApp().getElementById(id_progressbar)
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var skip = id_skip ? gradioApp().getElementById(id_skip) : null
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var interrupt = gradioApp().getElementById(id_interrupt)
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if(opts.show_progress_in_title && progressbar && progressbar.offsetParent){
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if(progressbar.innerText){
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let newtitle = 'Stable Diffusion - ' + progressbar.innerText
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if(document.title != newtitle){
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document.title = newtitle;
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}
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}else{
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let newtitle = 'Stable Diffusion'
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if(document.title != newtitle){
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document.title = newtitle;
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}
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}
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}
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if(progressbar!= null && progressbar != global_progressbars[id_progressbar]){
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global_progressbars[id_progressbar] = progressbar
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var mutationObserver = new MutationObserver(function(m){
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preview = gradioApp().getElementById(id_preview)
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gallery = gradioApp().getElementById(id_gallery)
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if(preview != null && gallery != null){
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preview.style.width = gallery.clientWidth + "px"
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preview.style.height = gallery.clientHeight + "px"
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//only watch gallery if there is a generation process going on
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check_gallery(id_gallery);
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var progressDiv = gradioApp().querySelectorAll('#' + id_progressbar_span).length > 0;
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if(!progressDiv){
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if (skip) {
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skip.style.display = "none"
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}
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interrupt.style.display = "none"
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//disconnect observer once generation finished, so user can close selected image if they want
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if (galleryObservers[id_gallery]) {
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galleryObservers[id_gallery].disconnect();
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galleries[id_gallery] = null;
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}
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}
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}
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window.setTimeout(function() { requestMoreProgress(id_part, id_progressbar_span, id_skip, id_interrupt) }, 500)
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});
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mutationObserver.observe( progressbar, { childList:true, subtree:true })
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}
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}
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function check_gallery(id_gallery){
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let gallery = gradioApp().getElementById(id_gallery)
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// if gallery has no change, no need to setting up observer again.
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if (gallery && galleries[id_gallery] !== gallery){
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galleries[id_gallery] = gallery;
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if(galleryObservers[id_gallery]){
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galleryObservers[id_gallery].disconnect();
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}
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let prevSelectedIndex = selected_gallery_index();
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galleryObservers[id_gallery] = new MutationObserver(function (){
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let galleryButtons = gradioApp().querySelectorAll('#'+id_gallery+' .gallery-item')
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let galleryBtnSelected = gradioApp().querySelector('#'+id_gallery+' .gallery-item.\\!ring-2')
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if (prevSelectedIndex !== -1 && galleryButtons.length>prevSelectedIndex && !galleryBtnSelected) {
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// automatically re-open previously selected index (if exists)
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activeElement = gradioApp().activeElement;
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galleryButtons[prevSelectedIndex].click();
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showGalleryImage();
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if(activeElement){
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// i fought this for about an hour; i don't know why the focus is lost or why this helps recover it
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// if somenoe has a better solution please by all means
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setTimeout(function() { activeElement.focus() }, 1);
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}
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}
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})
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galleryObservers[id_gallery].observe( gallery, { childList:true, subtree:false })
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}
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}
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onUiUpdate(function(){
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check_progressbar('txt2img', 'txt2img_progressbar', 'txt2img_progress_span', 'txt2img_skip', 'txt2img_interrupt', 'txt2img_preview', 'txt2img_gallery')
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check_progressbar('img2img', 'img2img_progressbar', 'img2img_progress_span', 'img2img_skip', 'img2img_interrupt', 'img2img_preview', 'img2img_gallery')
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check_progressbar('ti', 'ti_progressbar', 'ti_progress_span', '', 'ti_interrupt', 'ti_preview', 'ti_gallery')
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})
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function requestMoreProgress(id_part, id_progressbar_span, id_skip, id_interrupt){
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btn = gradioApp().getElementById(id_part+"_check_progress");
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if(btn==null) return;
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btn.click();
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var progressDiv = gradioApp().querySelectorAll('#' + id_progressbar_span).length > 0;
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var skip = id_skip ? gradioApp().getElementById(id_skip) : null
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var interrupt = gradioApp().getElementById(id_interrupt)
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if(progressDiv && interrupt){
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if (skip) {
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skip.style.display = "block"
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}
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interrupt.style.display = "block"
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}
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}
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function requestProgress(id_part){
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btn = gradioApp().getElementById(id_part+"_check_progress_initial");
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if(btn==null) return;
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btn.click();
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}
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