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Load HD Original Image

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This commit is contained in:
Brian Buller 2021-09-20 11:34:13 -05:00
parent d7e581bbed
commit 1aa2b7f9ab
1 changed files with 36 additions and 16 deletions
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50
DuckDuckGo Images Slideshow.user.js
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@ -49,10 +49,11 @@
} }
} }
//var allImagesCache = [];
var currimg=0; var currimg=0;
var allimages = document.querySelectorAll('img'); var allimages = document.querySelectorAll('img.tile--img__img');
var timer; var timer;
var imageTime = 3000; var imageTime = 5000;
var running = false; var running = false;
var paused = false; var paused = false;
var imgcount=allimages.length; var imgcount=allimages.length;
@ -60,7 +61,7 @@
var lbimg = document.createElement('img'); var lbimg = document.createElement('img');
var imgCounter = document.createElement('span'); var imgCounter = document.createElement('span');
var lastScroll = 0; var lastScroll = 0;
var cacheimg = document.createElement('img');
var tab = document.querySelector('.js-zci-link--images'); var tab = document.querySelector('.js-zci-link--images');
if(tab == null) { return; } // Need that tab if(tab == null) { return; } // Need that tab
@ -68,16 +69,29 @@
tab.addEventListener('click', addSlideshowButton); tab.addEventListener('click', addSlideshowButton);
function updateImages() { function updateImages() {
var testimages = document.querySelectorAll('img'); var testimages = document.querySelectorAll('img.tile--img__img');
var testcount = testimages.length; var testcount = testimages.length;
if(testcount > imgcount) { if(testcount > imgcount) {
console.log("Loading more images..."); console.log("Loading more images...");
imgcount = testcount;
allimages = testimages; allimages = testimages;
imgcount = testcount;
} }
} }
function loadDetailPaneImage(i) {
var detailPanes = document.querySelectorAll('.detail__pane');
console.log(detailPanes);
var detailPane = detailPanes[1];
if(detailPanes.length == 2) detailPane = detailPanes[0];
console.log(detailPane);
allimages[i] = detailPane.querySelector('img.detail__media__img-highres');
}
function getImageHDSource(idx) {
return allimages[idx].attributes.getNamedItem('data-src').nodeValue.split("&")[0];
}
function cacheImage(idx) {
cacheimg.src = getImageHDSource(idx);
}
function showImage(idx){ function showImage(idx){
if(paused){ if(paused){
setTimeout(()=>showImage(idx),500); setTimeout(()=>showImage(idx),500);
@ -91,7 +105,7 @@
} }
allimages[idx].click(); allimages[idx].click();
allimages[idx].scrollIntoView(); allimages[idx].scrollIntoView();
console.log("Showing Image "+idx+" ("+allimages[idx]+")"); lbimg.src = allimages[idx].src;
var useHeight=allimages[idx].height > allimages[idx].width; var useHeight=allimages[idx].height > allimages[idx].width;
if(useHeight){ if(useHeight){
lbimg.style.height = '100%'; lbimg.style.height = '100%';
@ -100,11 +114,22 @@
lbimg.style.height = ''; lbimg.style.height = '';
lbimg.style.width = '100%' lbimg.style.width = '100%'
} }
lbimg.src = allimages[idx].attributes.getNamedItem('data-src').nodeValue;
imgCounter.innerText = "Image " + idx + " / " + imgcount; imgCounter.innerText = "Image " + idx + " / " + imgcount;
timer = setTimeout(() => showImage(++idx), imageTime); // Load HD Version
setTimeout(()=>loadOrigImg(idx), 100);
}
function loadOrigImg(idx) {
var detailPanes = document.querySelectorAll('.detail__pane');
var detailPane = detailPanes[1];
if(detailPanes.length == 2) detailPane = detailPanes[0];
var imgsrc = detailPane.querySelector('img.detail__media__img-highres').src;
var newImg = new Image;
newImg.onload = function() {
lbimg.src = this.src;
timer = setTimeout(() => showImage(++idx), imageTime);
}
newImg.src = imgsrc
} }
function promptTime() { function promptTime() {
clearTimeout(timer); clearTimeout(timer);
@ -113,7 +138,6 @@
showImage(currimg); showImage(currimg);
} }
function goto(){ function goto(){
clearTimeout(timer); clearTimeout(timer);
var resp = parseInt(prompt("GOTO:", currimg)); var resp = parseInt(prompt("GOTO:", currimg));
@ -124,7 +148,6 @@
} }
} }
function doGoto(num) { function doGoto(num) {
updateImages(); updateImages();
if(num > imgcount) { if(num > imgcount) {
@ -142,7 +165,6 @@
} }
} }
function pause(){ function pause(){
if(paused){ if(paused){
console.log("Resuming Slideshow"); console.log("Resuming Slideshow");
@ -154,7 +176,6 @@
paused = !paused; paused = !paused;
} }
function rewind() { function rewind() {
console.log("Rewinding Slideshow"); console.log("Rewinding Slideshow");
clearTimeout(timer); clearTimeout(timer);
@ -162,7 +183,6 @@
showImage(currimg); showImage(currimg);
} }
function fastforward() { function fastforward() {
console.log("Fast Forwarding Slideshow"); console.log("Fast Forwarding Slideshow");
clearTimeout(timer); clearTimeout(timer);