Display image URL
/**
* @version 1.1
* @author Allen Choong Chieng Hoon
* @date 2013-07-27
*
* The image links are not available by default, using this script to generate image links.
* The links are generated at the bottom of page. Then one can download the images with
* favorite download manager. For personal use only.
*
* Changelog:
* 1.1 2013-09-19 Change solve the "%20" problem
*/
// ==UserScript==
// @name imanhua Image Link
// @namespace http://allencch.wordpress.com
// @description Display image URL
// @include http://www.imanhua.com/comic/*
// @version 1.1
// ==/UserScript==
function padZero(num,width) {
s = num.toString();
while(s.length<width)
s = "0" + s;
return s;
}
function getNumPages() {
var select = document.getElementById('pageSelect');
return select.children.length;
}
function getImageLink() {
return document.getElementById('comic').src;
}
window.generateLink = function() {
var mainDiv,newElement;
mainDiv = document.getElementById('pagination');
if(mainDiv) {
newElement = document.createElement('div');
newElement.setAttribute('id','gm_elem');
newElement.setAttribute('style','text-align:center');
mainDiv.parentNode.insertBefore(newElement,mainDiv.nextSibling);
}
var gmElem = document.getElementById('gm_elem');
//Generate all the links element
var myLinks = new Array();
var myText = new Array();
var numPages = getNumPages();
var link = getImageLink();
var path = link.substring(0,link.lastIndexOf('/')+1);
var filename = decodeURIComponent(link.substring(link.lastIndexOf('/')+1));
var match = filename.match(/[^\d]*?(\d+)\./);
var width = match[1].length;
//var suffix = filename.substring(filename.lastIndexOf('.'));
//var width = filename.length - 4; //-4 for image suffix
for(var i=0;i<numPages;i++) {
var regex = new RegExp(match[1]);
myLinks[i] = path + filename.replace(regex,padZero(i+1,width));
//myLinks[i] = getImageLink(i+1);
//myLinks[i] = path + padZero(i+1,width) + suffix;
myText[i] = '<a target="_blank" href="'+myLinks[i]+'">'+padZero(i+1,3)+'</a> ';
}
if(gmElem){
gmElem.innerHTML = '<hr>';
for(var i=0;i<numPages;i++) {
gmElem.innerHTML += myText[i];
if((i+1)%20 == 0)
gmElem.innerHTML += '<br/>';
}
gmElem.innerHTML += 'end';
}
}
window.setTimeout(generateLink(),1*1000);