Turn your chats into neatly formatted PDF.
当前为
// ==UserScript==
// @name Save ChatGPT as PDF
// @namespace http://tampermonkey.net/
// @version 1.2
// @description Turn your chats into neatly formatted PDF.
// @author Pdfcrowd (https://pdfcrowd.com/)
// @match https://chat.openai.com/*
// @icon64 https://github.com/pdfcrowd/save-chatgpt-as-pdf/raw/master/icons/icon64.png
// @run-at document-end
// @grant GM_xmlhttpRequest
// @connect api.pdfcrowd.com
// @license MIT
// ==/UserScript==
/* globals pdfcrowdChatGPT */
// do not modify or delete the following line, it serves as a placeholder for
// the common.js contents which is copied here by "make build-userscript-single-file"
//
// common.js placeholder
'use strict';
const pdfcrowdChatGPT = {};
pdfcrowdChatGPT.pdfcrowdAPI = 'https://api.pdfcrowd.com/convert/latest/';
pdfcrowdChatGPT.username = 'chat-gpt';
pdfcrowdChatGPT.apiKey = '29d211b1f6924c22b7a799b4e8fecb7e';
pdfcrowdChatGPT.init = function() {
const urlPattern = /^.*?:\/\/chat\.openai\.com\/((c|g|share)\/.*)?$/;
let currentUrl = '';
function checkUrlChange() {
const newUrl = window.location.href;
if(currentUrl !== newUrl) {
currentUrl = newUrl;
const blocks = document.getElementsByClassName('pdfcrowd-block');
if(urlPattern.test(currentUrl)) {
for(let i = 0; i < blocks.length; i++) {
blocks[i].classList.remove('pdfcrowd-hidden');
}
} else {
for(let i = 0; i < blocks.length; i++) {
blocks[i].classList.add('pdfcrowd-hidden');
}
}
}
}
setInterval(checkUrlChange, 2000);
// remote images live at least 1 minute
const minImageDuration = 60000;
const buttonIconFill = (typeof GM_xmlhttpRequest !== 'undefined')
? '#A72C16' : '#EA4C3A';
const pdfcrowdBlockHtml = `
<style>
.pdfcrowd-block {
position: fixed;
height: 36px;
top: 10px;
right: 55px;
}
@media (min-width: 768px) {
.pdfcrowd-lg {
display: block;
}
.pdfcrowd-sm {
display: none;
}
}
@media (max-width: 767px) {
.pdfcrowd-block {
top: 4px;
right: 36px;
}
.pdfcrowd-lg {
display: none;
}
.pdfcrowd-sm {
display: block;
}
}
svg.pdfcrowd-btn-content {
width: 1rem;
height: 1rem;
}
#pdfcrowd-convert-main {
padding-right: 0;
}
#pdfcrowd-convert-main:disabled {
cursor: wait;
filter: none;
opacity: 1;
}
.pdfcrowd-dropdown-arrow::after {
display: inline-block;
width: 0;
height: 0;
vertical-align: .255em;
content: "";
border-top: .3em solid;
border-right: .3em solid transparent;
border-bottom: 0;
border-left: .3em solid transparent;
}
.pdfcrowd-convert {
font-size: .875rem;
}
#pdfcrowd-more {
cursor: pointer;
padding: .5rem;
border-top-right-radius: .5rem;
border-bottom-right-radius: .5rem;
}
#pdfcrowd-more:hover {
background-color: rgba(0,0,0,.1);
}
#pdfcrowd-extra-btns {
border: 1px solid rgba(0,0,0,.1);
background-color: #fff;
color: #000;
}
.pdfcrowd-extra-btn:hover {
background-color: rgba(0,0,0,.1);
}
.pdfcrowd-hidden {
display: none;
}
#pdfcrowd-spinner {
position: absolute;
width: 100%;
height: 100%;
}
.pdfcrowd-spinner {
border: 4px solid #ccc;
border-radius: 50%;
border-top: 4px solid #ffc107;
width: 1.5rem;
height: 1.5rem;
-webkit-animation: spin 1.5s linear infinite;
animation: spin 1.5s linear infinite;
}
@-webkit-keyframes spin {
0% { -webkit-transform: rotate(0deg); }
100% { -webkit-transform: rotate(360deg); }
}
@keyframes spin {
0% { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
}
.pdfcrowd-invisible {
visibility: hidden;
}
.pdfcrowd-overlay {
z-index: 10000;
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(0, 0, 0, 0.5);
justify-content: center;
align-items: center;
}
.pdfcrowd-dialog {
background: #fff;
padding: 20px;
border-radius: 5px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
text-align: center;
}
.pdfcrowd-dialog a {
color: revert;
}
</style>
<div class="pdfcrowd-block text-right">
<button
id="pdfcrowd-convert-main"
type="button"
role="button"
tabindex="0"
aria-label="Save as PDF"
data-conv-options='{"page_size": "a4"}'
class="btn btn-neutral btn-small h-9 pdfcrowd-convert">
<svg class="mr-1 pdfcrowd-btn-content" version="1.1" viewBox="0 0 30 30" xml:space="preserve" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><polyline clip-rule="evenodd" fill="${buttonIconFill}" fill-rule="evenodd" points="30,30 0,30 0,0 30,0 30,30 "/><path d="M15.372,4.377 c0.452,0.213,0.358,0.489,0.219,1.793c-0.142,1.345-0.618,3.802-1.535,6.219c-0.918,2.413-2.28,4.784-3.467,6.539 c-1.186,1.756-2.201,2.897-2.975,3.556c-0.777,0.659-1.314,0.835-1.665,0.893c-0.348,0.058-0.506,0-0.6-0.177 c-0.094-0.176-0.127-0.466-0.046-0.82c0.079-0.35,0.268-0.76,0.804-1.285c0.541-0.527,1.426-1.172,2.661-1.771 c1.235-0.6,2.817-1.156,4.116-1.537c1.299-0.379,2.311-0.585,3.197-0.746c0.888-0.162,1.647-0.277,2.391-0.337 c0.744-0.056,1.474-0.056,2.186,0c0.712,0.06,1.408,0.175,2.011,0.323c0.6,0.146,1.108,0.321,1.551,0.601 c0.442,0.276,0.823,0.657,1.012,1.083c0.192,0.423,0.192,0.893,0.033,1.228c-0.158,0.337-0.476,0.541-0.839,0.66 c-0.364,0.115-0.775,0.144-1.267,0c-0.49-0.148-1.062-0.47-1.662-0.894c-0.601-0.425-1.235-0.952-2.057-1.771 c-0.824-0.819-1.838-1.93-2.692-3.013c-0.854-1.083-1.553-2.136-2.028-3.029c-0.473-0.893-0.727-1.624-0.933-2.355 c-0.206-0.733-0.364-1.464-0.427-2.122S13.326,6.17,13.39,5.701c0.063-0.466,0.16-0.82,0.317-1.055 c0.158-0.23,0.381-0.35,0.539-0.408s0.254-0.058,0.348-0.073c0.094-0.015,0.188-0.044,0.333,0c0.138,0.042,0.321,0.154,0.504,0.268" fill="none" stroke="#FFFFFF" stroke-linejoin="round" stroke-miterlimit="10" stroke-width="1.4"/></svg>
<div class="pdfcrowd-lg pdfcrowd-btn-content">
Save as PDF
</div>
<div class="pdfcrowd-sm pdfcrowd-btn-content">
PDF
</div>
<div id="pdfcrowd-more" class="pdfcrowd-dropdown-arrow">
</div>
<div id="pdfcrowd-spinner" class="pdfcrowd-hidden">
<div class="flex justify-center items-center mr-4" style="height: 100%;">
<div class="pdfcrowd-spinner">
</div>
</div>
</div>
</button>
<div id="pdfcrowd-extra-btns" class="pdfcrowd-hidden text-left">
<div
id="pdfcrowd-extra-a4p"
type="button"
role="button"
tabindex="0"
aria-label="Save as A4 portrait PDF"
data-conv-options='{"page_size": "a4"}'
class="pdfcrowd-extra-btn pdfcrowd-convert px-2 py-1">
A4 Portrait
</div>
<div
id="pdfcrowd-extra-a4l"
type="button"
role="button"
tabindex="0"
aria-label="Save as A4 landscape PDF"
class="pdfcrowd-extra-btn pdfcrowd-convert px-2 py-1"
data-conv-options='{"orientation": "landscape", "viewport_width": 1200, "page_size": "a4"}'>
A4 Landscape
</div>
<div
id="pdfcrowd-extra-lp"
type="button"
role="button"
tabindex="0"
aria-label="Save as letter portrait PDF"
data-conv-options='{"page_size": "letter"}'
class="pdfcrowd-extra-btn pdfcrowd-convert px-2 py-1">
Letter Portrait
</div>
<div
id="pdfcrowd-extra-ll"
type="button"
role="button"
tabindex="0"
aria-label="Save as letter landscape PDF"
class="pdfcrowd-extra-btn pdfcrowd-convert px-2 py-1"
data-conv-options='{"orientation": "landscape", "viewport_width": 1200, "page_size": "letter"}'>
Letter Landscape
</div>
</div>
<div class="pdfcrowd-overlay" id="pdfcrowd-error-overlay" style="color: #000">
<div class="pdfcrowd-dialog">
<p id="pdfcrowd-error-message" class="my-2"></p>
<button id="pdfcrowd-close-btn" class="btn btn-neutral">Close</button>
</div>
</div>
</div>
`;
function prepareContent(element) {
element = element.cloneNode(true);
// fix nested buttons error
element.querySelectorAll('button button').forEach(button => {
button.parentNode.removeChild(button);
});
// solve user icons
element.querySelectorAll('.gizmo-shadow-stroke').forEach(icon => {
let parent = icon.parentNode;
while(parent) {
const label = parent.querySelector('.font-semibold');
if(label) {
label.insertBefore(icon, label.firstChild);
label.style.marginTop = '1.5rem';
label.style.marginBottom = '.25rem';
break;
}
parent = parent.parentNode;
}
});
// solve expired images
element.querySelectorAll('.grid img').forEach(img => {
img.setAttribute(
'alt', 'The image has expired. Refresh ChatGPT page and retry saving to PDF.');
});
element.classList.add('chat-gpt-custom');
return element.outerHTML;
}
function convert(event) {
let trigger = event.target;
document.getElementById('pdfcrowd-extra-btns').classList.add(
'pdfcrowd-hidden');
const btnConvert = document.getElementById('pdfcrowd-convert-main');
btnConvert.disabled = true;
const spinner = document.getElementById('pdfcrowd-spinner');
spinner.classList.remove('pdfcrowd-hidden');
const btnElems = document.getElementsByClassName('pdfcrowd-btn-content');
for(let i = 0; i < btnElems.length; i++) {
btnElems[i].classList.add('pdfcrowd-invisible');
}
function cleanup() {
btnConvert.disabled = false;
spinner.classList.add('pdfcrowd-hidden');
for(let i = 0; i < btnElems.length; i++) {
btnElems[i].classList.remove('pdfcrowd-invisible');
}
}
const main = document.getElementsByTagName('main')[0];
const content = prepareContent(main);
let body;
let title = '';
const h1 = main.querySelector('h1');
if(h1) {
title = h1.textContent;
body = content;
} else {
title = document.getElementsByTagName('title')[0].textContent;
body = `<h1 class="main-title">${title}</h1>` + content;
}
const data = {
text: `<!DOCTYPE html><html><head><meta charSet="utf-8"/></head><body>${body}</body>`,
jpeg_quality: 70,
image_dpi: 150,
convert_images_to_jpeg: 'all',
title: title,
rendering_mode: 'viewport',
smart_scaling_mode: 'viewport-fit'
};
if(trigger.id) {
localStorage.setItem('pdfcrowd-btn', trigger.id);
} else {
let lastBtn = localStorage.getItem('pdfcrowd-btn');
if(lastBtn) {
lastBtn = document.getElementById(lastBtn);
if(lastBtn) {
trigger = lastBtn;
}
}
}
const convOptions = JSON.parse(trigger.dataset.convOptions || '{}');
for(let key in convOptions) {
data[key] = convOptions[key];
}
if(!('viewport_width' in convOptions)) {
data.viewport_width = 800;
}
pdfcrowdChatGPT.doRequest(data, title + '.pdf', cleanup);
}
function showButton() {
let buttons = document.querySelectorAll('.pdfcrowd-convert');
if(buttons.length > 0) {
return;
}
const container = document.createElement('div');
container.innerHTML = pdfcrowdBlockHtml;
document.body.appendChild(container);
checkUrlChange();
buttons = document.querySelectorAll('.pdfcrowd-convert');
buttons.forEach(element => {
element.addEventListener('click', convert);
});
document.getElementById('pdfcrowd-more').addEventListener('click', event => {
event.stopPropagation();
const moreButtons = document.getElementById(
'pdfcrowd-extra-btns');
if(moreButtons.classList.contains('pdfcrowd-hidden')) {
moreButtons.classList.remove('pdfcrowd-hidden');
} else {
moreButtons.classList.add('pdfcrowd-hidden');
}
});
document.addEventListener('click', event => {
const moreButtons = document.getElementById('pdfcrowd-extra-btns');
if (!moreButtons.contains(event.target)) {
moreButtons.classList.add('pdfcrowd-hidden');
}
});
document.getElementById('pdfcrowd-close-btn').addEventListener(
'click', () => {
document.getElementById(
'pdfcrowd-error-overlay').style.display = 'none';
});
}
let buttonVisible = false;
function checkForContent() {
if(!buttonVisible) {
const mainElement = document.querySelector(
'main > div:first-child');
if (mainElement && mainElement.textContent.trim().length > 0) {
buttonVisible = true;
showButton();
} else {
// content not found, continue checking
setTimeout(checkForContent, 1000);
}
}
}
setTimeout(checkForContent, 1000);
}
pdfcrowdChatGPT.showError = function(status, text) {
let html;
if (status == 432) {
html = [
"<strong>Fair Use Notice</strong><br>",
"Current usage is over the limit. Please wait a while before trying again.<br><br>",
];
} else {
html = ['<strong>Error occurred</strong>'];
if (status) {
html.push(`Code: ${status}`);
html.push("Please try again later");
} else {
html.push(text);
}
html.push(`If the problem persists, contact us at
<a href="mailto:[email protected]?subject=ChatGPT%20error">
[email protected]
</a>`);
}
html = html.join('<br>');
document.getElementById('pdfcrowd-error-overlay').style.display = 'flex';
document.getElementById('pdfcrowd-error-message').innerHTML = html;
};
pdfcrowdChatGPT.saveBlob = function(url, filename) {
const a = document.createElement('a');
a.href = url;
a.download = filename;
a.click();
setTimeout(() => {
window.URL.revokeObjectURL(url);
}, 100);
};
(function() {
pdfcrowdChatGPT.doRequest = function(data, fileName, fnCleanup) {
const formData = new FormData();
for(let key in data) {
formData.append(key, data[key]);
}
GM_xmlhttpRequest({
url: pdfcrowdChatGPT.pdfcrowdAPI,
method: 'POST',
data: formData,
responseType: 'blob',
headers: {
'Authorization': 'Basic ' + btoa(
pdfcrowdChatGPT.username + ':' + pdfcrowdChatGPT.apiKey),
},
onload: response => {
fnCleanup();
if(response.status == 200) {
const url = window.URL.createObjectURL(response.response);
pdfcrowdChatGPT.saveBlob(url, fileName);
} else {
pdfcrowdChatGPT.showError(
response.status, response.responseText);
}
},
onerror: error => {
console.error('conversion error:', error);
fnCleanup();
pdfcrowdChatGPT.showError(500, error.responseText);
}
});
};
pdfcrowdChatGPT.init();
})();