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download paper from arixv with correct name
// ==UserScript==
// @name Arixv Downloader
// @namespace http://tampermonkey.net/
// @version 2024-09-07-08
// @description download paper from arixv with correct name
// @author Chaorui Xiong
// @match https://arxiv.org/abs/*
// @icon https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-one-color-white.svg
// @grant none
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// Get the paper title and remove blank white characters
const title_element = document.getElementsByTagName("h1");
// const num = title_element.length;
let title_text = title_element[1].innerText;
title_text = title_text.replace(/\s/g, "_");
// Get the url of the paper
const paper_url = document.getElementsByClassName("abs-button download-pdf")[0].href;
// console.log(paper_url);
const bibtex_url = paper_url.replace('pdf', 'bibtex');
// console.log(bibtex_url);
// Add a download button and set its style
// Can I add an icon to this button?
// Make a beautiful button.
let download_button = document.createElement('button');
download_button.id = 'download_button';
download_button.textContent = 'Download';
download_button.style.position = 'fixed';
download_button.style.right = '0.4%';
download_button.style.top = '30.6%';
// download_button.style.backgroundColor = '#fff';
download_button.style.border = 'none';
download_button.style.borderRadius = '6px';
download_button.style.borderStyle = 'solid';
download_button.style.textAlign = 'center';
download_button.style.padding = '5px 5px';
download_button.style.fontSize = '11px';
download_button.style.fontWeight = 'bold';
download_button.style.cursor = 'hand';
download_button.style.opacity = '1.0';
// Append the button to the page
document.body.appendChild(download_button);
// Download the paper when click "Download" button
download_button.addEventListener('click', () => {
// alert('Downloading pdf file for you');
// alert(title_text);
// alert(`There are ${num} paragraph in #h1`);
// console.log(title_text);
// This method does not work!
// let view_pdf = document.getElementsByClassName("abs-button download-pdf")[0];
// view_pdf.download = title_text + ".pdf";
// view_pdf = document.getElementsByClassName("abs-button download-pdf")[0];
// console.log(view_pdf.download);
// view_pdf.click();
// Create a link element to trigger the download
let download_link = document.createElement('a');
document.body.appendChild(download_link);
// Fetch paper
fetch(paper_url)
.then(response => response.blob())
.then(blob => {
// Create a blob URL for the pdf data
var url = window.URL.createObjectURL(blob);
// Set the download link attributes
download_link.href = url;
download_link.download = title_text + ".pdf";
download_link.style.display = 'none';
// Click download link programmly
download_link.click();
// Clean up by revoking the blob URL and removing the link element
window.URL.revokeObjectURL(url);
})
.catch(error => {
console.error("Failed to download the PDF file: ", error);
});
// Fetch bibtex
fetch(bibtex_url)
.then(response => response.blob())
.then(blob => {
// Create a blob URL for the pdf data
var url = window.URL.createObjectURL(blob);
// Change the download link attributes
download_link.href = url;
download_link.download = title_text + ".bib";
download_link.style.display = 'none';
// Click download link programmly
download_link.click();
// Clean up by revoking the blob URL and removing the link element
window.URL.revokeObjectURL(url);
})
.catch(error => {
console.error("Failed to download the PDF file: ", error);
});
document.body.removeChild(download_link);
});
download_button.addEventListener('mouseover', function() {
this.style.backgroundColor = '#999';
this.style.color = '#fff';
this.style.borderColor = '#fff'
});
download_button.addEventListener('mouseout', function() {
this.style.backgroundColor = '#fff';
this.style.color = '#000';
this.style.borderColor = '#000';
});
})();