Codeforces界面汉化、题目翻译，markdown视图，一键复制题目
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// @name Codeforces Better!
// @namespace https://greasyforks.org/users/747162
// @version 1.04
// @description Codeforces界面汉化、题目翻译，markdown视图，一键复制题目
// @author 北极小狐
// @match https://codeforces.com/*
// @connect www2.deepl.com
// @connect m.youdao.com
// @connect openai.api2d.net
// @connect api.openai.com
// @grant GM_xmlhttpRequest
// @icon https://www.google.com/s2/favicons?sz=64&domain=codeforces.com
// @require https://cdn.bootcdn.net/ajax/libs/turndown/7.1.1/turndown.min.js
// @license MIT
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// 样式
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// 汉化替换
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// 设置语言为zh
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// 定义classData，存放元素的class名和对应的替换规则
const classData = {
'.menu-list.main-menu-list': [
{ match: 'Help', replace: '帮助' },
{ match: 'Calendar', replace: '日历' },
{ match: 'Edu', replace: '培训' },
{ match: 'Rating', replace: '积分榜' },
{ match: 'Groups', replace: '团体' },
{ match: 'Problemset', replace: '题单' },
{ match: 'Gym', replace: '训练营（过去的大型比赛）' },
{ match: 'Contests', replace: '比赛' },
{ match: 'Catalog', replace: '指南目录' },
{ match: 'Top', replace: '热门' },
{ match: 'Home', replace: '主页' },
],
'.caption.titled': [
{ match: 'Pay attention', replace: '注意' },
{ match: 'Top rated', replace: '积分排行' },
{ match: 'Top contributors', replace: '贡献者排行' },
{ match: 'Find user', replace: '查找用户' },
{ match: 'Recent actions', replace: '最近热帖' },
{ match: 'Training filter', replace: '过滤筛选' },
{ match: 'Find training', replace: '搜索比赛/问题' },
{ match: 'Virtual participation', replace: '什么是虚拟参赛' },
{ match: 'Contest materials', replace: '比赛相关资料' },
{ match: 'Settings', replace: '设置' },
{ match: 'Clone Contest to Mashup', replace: 'Clone比赛到组合混搭' },
{ match: 'Submit', replace: '提交' },
],
'.personal-sidebar ': [
{ match: 'Contribution', replace: '贡献' },
{ match: 'Settings', replace: '设置' },
{ match: 'Blog', replace: '博客' },
{ match: 'Teams', replace: '队伍' },
{ match: 'Submissions', replace: '提交' },
{ match: 'Talks', replace: '私信' },
{ match: 'Contests', replace: '比赛' },
],
'.contest-state-phase': [
{ match: 'Before contest', replace: '即将进行的比赛' },
],
'.act-item': [
{ match: 'Add to favourites', replace: '添加到收藏' },
{ match: 'Submit', replace: '提交' },
],
'.datatable': [
{ match: 'Virtual participation', replace: '参加虚拟重现赛' },
{ match: 'Enter', replace: '进入' },
{ match: 'Final standings', replace: '榜单' },
{ match: 'School/University/City/Region Championship', replace: '学校/大学/城市/区域比赛' },
{ match: 'Official School Contest', replace: '官方学校比赛' },
{ match: 'Training Contest', replace: '训练赛' },
{ match: 'Training Camp Contest', replace: '训练营比赛' },
{ match: 'Official ICPC Contest', replace: 'ICPC官方比赛' },
{ match: 'Official International Personal Contest', replace: '官方国际个人赛' },
{ match: 'China', replace: '中国' },
{ match: 'Statements', replace: '题目描述' },
{ match: 'in Chinese', replace: '中文' },
{ match: 'Trainings', replace: '训练' },
{ match: 'Prepared by', replace: '编写人' },
{ match: 'Current or upcoming contests', replace: '当前或即将举行的比赛' },
{ match: 'Past contests', replace: '过去的比赛' },
{ match: 'Exclusions', replace: '排除' },
{ match: 'Before start', replace: '还有' },
{ match: 'Before registration', replace: '报名还有' },
{ match: 'Until closing ', replace: '结束报名' },
{ match: 'Register', replace: '报名' },
{ match: 'Registration completed', replace: '已报名' },
{ match: 'Questions about problems', replace: '关于题目的提问' },
],
'.ask-question-link': [
{ match: 'Ask a question', replace: '提一个问题' },
],
'.contests-table': [
{ match: 'Contest history', replace: '比赛历史' },
],
'.roundbox.sidebox.borderTopRound ': [
{ match: 'Season:', replace: '时间范围（年度）' },
{ match: 'Contest type', replace: '比赛类型' },
{ match: 'ICPC region', replace: 'ICPC地区' },
{ match: 'Contest format', replace: '比赛形式' },
{ match: 'Duration, hours', replace: '持续时间（小时）' },
{ match: 'Order by', replace: '排序方式' },
{ match: 'Secondary order by', replace: '次要排序方式' },
{ match: 'Hide, if participated', replace: '隐藏我参与过的' },
{ match: 'Hide excluded gyms', replace: '隐藏排除的比赛' },
{ match: 'Register now', replace: '现在报名' },
{ match: 'Show tags for unsolved problems', replace: '显示未解决问题的标签' },
{ match: 'Hide solved problems', replace: '隐藏已解决的问题' },
],
'.icon-eye-close.icon-large': [
{ match: 'Add to exclusions', replace: '添加到排除列表' },
],
'._ContestFilterExclusionsManageFrame_addExclusionLink': [
{ match: 'Add to exclusions for gym contests filter', replace: '添加训练营过滤器的排除项' },
],
'.roundbox.sidebox.sidebar-menu.borderTopRound ': [
{ match: 'Announcement', replace: '公告' },
{ match: 'Statements', replace: '统计报表' },
{ match: 'Tutorial', replace: '题解' },
],
'.second-level-menu ': [
{ match: 'Problems', replace: '问题' },
{ match: 'Submit Code', replace: '提交代码' },
{ match: 'My Submissions', replace: '我的提交' },
{ match: 'Status', replace: '状态' },
{ match: 'Standings', replace: '榜单' },
{ match: 'Custom Invocation', replace: '自定义调试' },
{ match: 'Common standings', replace: '全部排行' },
{ match: 'Friends standings', replace: '只看朋友' },
{ match: 'Submit', replace: '提交' },
{ match: 'Custom test', replace: '自定义测试' },
{ match: 'Blog', replace: '博客' },
{ match: 'Teams', replace: '队伍' },
{ match: 'Submissions', replace: '提交' },
{ match: 'Groups', replace: '团体' },
{ match: 'Contests', replace: '比赛' },
{ match: '问题etting', replace: '参与编写的问题' },
{ match: 'Gym', replace: '训练营' },
{ match: 'Mashups', replace: '组合混搭' },
{ match: 'Posts', replace: '帖子' },
{ match: 'Comments', replace: '回复' },
{ match: 'Main', replace: '主要' },
{ match: 'Settings', replace: '设置' },
{ match: 'Lists', replace: '列表' },
],
'.topic-toggle-collapse': [
{ match: 'Expand', replace: '展开' },
],
'.topic-read-more': [
{ match: 'Full text and comments', replace: '阅读全文/评论' },
],
'.toggleEditorCheckboxLabel': [
{ match: 'Switch off editor', replace: '关闭编辑器语法高亮' },
],
'.content-with-sidebar': [
{ match: 'Notice', replace: '注意' },
{ match: 'virtual participation', replace: '虚拟参与' },
{ match: 'Registration for the contest', replace: '比赛报名' },
{ match: 'Terms of agreement', replace: '协议条款' },
{ match: 'Take part', replace: '参与' },
{ match: 'as individual participant', replace: '作为个人参与者' },
{ match: 'as a team member', replace: '作为团队成员' },
{ match: 'Virtual start time', replace: '虚拟开始时间' },
{ match: 'Complete problemset', replace: '完整的问题集' },
],
'.submit': [
{ match: 'Registration for the contest', replace: '比赛报名' },
],
'.table-form': [
{ match: 'Problem', replace: '题目' },
{ match: 'Language', replace: '语言' },
{ match: 'Source code', replace: '源代码' },
{ match: 'Or choose file', replace: '或者选择文件' },
{ match: 'Choose file', replace: '选择文件' },
],
};
// 将所有 class 名与之符合的元素的 text 中包含的匹配的文字均替换为对应的文字
for (const className in classData) {
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// 设置面板
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<span class='CFBetter_setting_menu_label_text'>deepl翻译</span>
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<span class='CFBetter_setting_menu_label_text'>有道翻译</span>
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<span class='CFBetter_setting_menu_label_text'>使用ChatGPT翻译(API)</span>
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<span class='CFBetter_setting_menu_label_text'>使用api2d翻译(API)</span>
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<label for='baidu_uid'>APP ID:</label><input type='text' id='baidu_uid'>
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<div class='CFBetter_setting_menu_input' id='openai' style='display: none;'>
<span class ='tip'>提示：<br>使用ChatGPT-3.5，脚本的所有请求均在本地完成，<br>请确保你能够正常访问OpenAI的api</span>
<span class ='tip'>你需要输入自己的OpenAI KEY，<a target="_blank" href="https://platform.openai.com/account/usage">官网</a></span>
<label for='openai_key'>KEY:</label><input type='text' id='openai_key'>
</div>
<div class='CFBetter_setting_menu_input' id='api2d' style='display: none;'>
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// 当单选框被选中时，显示对应的输入框，同时隐藏其他输入框
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$("#baidu_key").val(getCookie("baidu_key"));
$("#openai, #api2d").hide();
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$("#openai").show();
$("#openai_key").val(getCookie("openai_key"));
$("#baidu, #api2d").hide();
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var baidu_key = $("#baidu_key").val();
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setCookie("baidu_key", baidu_key, 3650);
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setCookie("api2d_key", api2d_key, 3650);
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location.reload();
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// 题目markdown转换/翻译面板
window.onload = function() {
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turndownService.keep(['del']);
// **处理规则**
// 忽略sample-tests
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// **题干**
// 添加按钮
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textarea.value = target.markdown;
document.body.appendChild(textarea);
textarea.select();
document.execCommand('copy');
document.body.removeChild(textarea);
$(this).addClass("copied");
$(this).text("Copied");
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setTimeout(() => {
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$(this).text("Copy");
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$(".html2md-view1").click(function() {
let target = $(this).parent().next().get(0);
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$(this).text("MarkDown视图");
$(this).removeClass("mdViewed");
$(target).html(target.original_html);
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target.viewmd = true;
if (!target.original_html)
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if (!target.markdown)
target.markdown = turndownService.turndown($(target).html());
$(this).text("原始内容");
$(this).addClass("mdViewed");
$(target).html(`<span class="mdViewContent" oninput="$(this).parent().get(0).markdown=this.value;" style="width:auto; height:auto;"> ${target.markdown} </span>`);
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$(".translateButton1").click(function() {
let target = $(this).parent().next().get(0);
if (!target.markdown){
target.markdown = turndownService.turndown($(target).html());
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const textarea = document.createElement('textarea');
textarea.value = target.markdown;
// 翻译处理
var element_node = $("div.problem-statement").children(':eq(2)').get(0);
translateProblemStatement(textarea.value, element_node);
//
$(this).addClass("translated");
$(this).text("已翻译");
$(this).prop("disabled",true);
});
// **Input**
// 添加按钮
$("div[class='input-specification']").each(function() {
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"<div class='html2md-panel'> <button class='html2mdButton html2md-view2'>MarkDown视图</button> <button class='html2mdButton html2md-cb2'>Copy</button> <button class='html2mdButton translateButton2'>翻译</button> </div>"
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$(".html2md-cb2").click(function() {
let RelTarget = $(this).parent().parent().get(0);
let target = $(RelTarget).clone(); // 创建副本
$(target).children(':first').remove(); // 删除前两个元素（标题和按钮面板）
$(target).children(':first').remove();
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const textarea = document.createElement('textarea');
textarea.value = target.markdown;
document.body.appendChild(textarea);
textarea.select();
document.execCommand('copy');
document.body.removeChild(textarea);
$(this).addClass("copied");
$(this).text("Copied");
// 更新复制按钮文本
setTimeout(() => {
$(this).removeClass("copied");
$(this).text("Copy");
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$(target).remove();
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$(".html2md-view2").click(function() {
let target = $(this).parent().parent().get(0);
// 临时删除前两个子元素（标题和按钮面板）
var removedChildren = $(this).parent().parent().children().eq(0).add($(this).parent().parent().children().eq(1)).detach();
//
if (target.viewmd) {
target.viewmd = false;
$(this).text("MarkDown视图");
$(this).removeClass("mdViewed");
$(target).html(target.original_html);
} else {
target.viewmd = true;
if (!target.original_html)
target.original_html = $(target).html();
if (!target.markdown)
target.markdown = turndownService.turndown($(target).html());
$(this).text("原始内容");
$(this).addClass("mdViewed");
$(target).html(`<span class="mdViewContent oninput="$(this).parent().get(0).markdown=this.value;" style="width:auto; height:auto;"> ${target.markdown} </span>`);
}
// 恢复删除的元素
$(".input-specification").prepend(removedChildren);
});
$(".translateButton2").click(function() {
let RelTarget = $(this).parent().parent().get(0);
let target = $(RelTarget).clone(); // 创建副本
$(target).children(':first').remove(); // 删除前两个元素（标题和按钮面板）
$(target).children(':first').remove();
if (!target.markdown){
target.markdown = turndownService.turndown($(target).html());
}
const textarea = document.createElement('textarea');
textarea.value = target.markdown;
// 翻译处理
var element_node = $("div.input-specification").get(0);
translateProblemStatement(textarea.value, element_node);
//
$(this).addClass("translated");
$(this).text("已翻译");
$(this).prop("disabled",true);
$(target).remove();
});
// **Output**
// 添加按钮
$("div[class='output-specification']").each(function() {
$(this).children(':eq(1)').before(
"<div class='html2md-panel'> <button class='html2mdButton html2md-view3'>MarkDown视图</button> <button class='html2mdButton html2md-cb3'>Copy</button> <button class='html2mdButton translateButton3'>翻译</button> </div>"
);
});
$(".html2md-cb3").click(function() {
let RelTarget = $(this).parent().parent().get(0);
let target = $(RelTarget).clone(); // 创建副本
$(target).children(':first').remove(); // 删除前两个元素（标题和按钮面板）
$(target).children(':first').remove();
if (!target.markdown){
target.markdown = turndownService.turndown($(target).html());
}
const textarea = document.createElement('textarea');
textarea.value = target.markdown;
document.body.appendChild(textarea);
textarea.select();
document.execCommand('copy');
document.body.removeChild(textarea);
$(this).addClass("copied");
$(this).text("Copied");
// 更新复制按钮文本
setTimeout(() => {
$(this).removeClass("copied");
$(this).text("Copy");
}, 2000);
$(target).remove();
});
$(".html2md-view3").click(function() {
let target = $(this).parent().parent().get(0);
// 临时删除前两个子元素（标题和按钮面板）
var removedChildren = $(this).parent().parent().children().eq(0).add($(this).parent().parent().children().eq(1)).detach();
//
if (target.viewmd) {
target.viewmd = false;
$(this).text("MarkDown视图");
$(this).removeClass("mdViewed");
$(target).html(target.original_html);
} else {
target.viewmd = true;
if (!target.original_html)
target.original_html = $(target).html();
if (!target.markdown)
target.markdown = turndownService.turndown($(target).html());
$(this).text("原始内容");
$(this).addClass("mdViewed");
$(target).html(`<span class="mdViewContent" oninput="$(this).parent().get(0).markdown=this.value;" style="width:auto; height:auto;"> ${target.markdown} </span>`);
}
// 恢复删除的元素
$(".output-specification").prepend(removedChildren);
});
$(".translateButton3").click(function() {
let RelTarget = $(this).parent().parent().get(0);
let target = $(RelTarget).clone(); // 创建副本
$(target).children(':first').remove(); // 删除前两个元素（标题和按钮面板）
$(target).children(':first').remove();
if (!target.markdown){
target.markdown = turndownService.turndown($(target).html());
}
const textarea = document.createElement('textarea');
textarea.value = target.markdown;
// 翻译处理
var element_node = $("div.output-specification").get(0);
translateProblemStatement(textarea.value, element_node);
//
$(this).addClass("translated");
$(this).text("已翻译");
$(this).prop("disabled",true);
$(target).remove();
});
};
// **翻译处理器**
var translatedText = "";
async function translateProblemStatement(text, element_node){
let id = Math.floor(Date.now() / 1000);
let matches;
let replacements;
// 创建元素并放在element_node的后面
const translateDiv = document.createElement('div');
translateDiv.setAttribute('id', id);
translateDiv.classList.add('translate-problem-statement');
const spanElement = document.createElement('span');
translateDiv.textContent = "正在翻译中……请耐心等待，\n如果你使用的是GPT（ChatGPT/api2d）进行翻译，通常需要较长的等待\n\n如果长时间无变化，请尝试刷新页面重试或者查看控制台的报错信息";
translateDiv.appendChild(spanElement);
element_node.insertAdjacentElement('afterend', translateDiv);
// 替换latex公式
if(getCookie("translation")!= "api2d"&&getCookie("translation")!= "openai"){
matches = text.match(/\$(.*?)\$/g);
replacements = {};
try{
for (let i = 0; i < matches.length; i++) {
let match = matches[i];
text = text.replace(match, `【${i + 1}】`);
replacements[`【${i + 1}】`] = match;
}
}catch(e){}
text = text.replace(/\\/g, "");
}
// 翻译
var translation = getCookie("translation");
if(translation == "deepl") {
translatedText = await translate_deepl(text);
}else if (translation == "youdao" ){
translatedText = await translate_youdao_mobile(text);
}else if (translation == "baidu") {
var baidu_appid = getCookie("baidu_uid");
var baidu_key = getCookie("baidu_key");
} else if (translation == "openai") {
translatedText = await translate_openai(text);
} else if (translation == "api2d") {
translatedText = await translate_api2d(text);
}
// 还原latex公式
if(getCookie("translation")!= "api2d"&&getCookie("translation")!= "openai"){
try{
for (let i = 0; i < matches.length; i++) {
let match = matches[i];
let replacement = replacements[`【${i + 1}】`];
translatedText = translatedText.replace(`【${i + 1}】`, replacement);
}
}catch(e){}
}
// 使符合mathjx的转换语法
translatedText = translatedText.replace(/\$/g, "$$$$$$");
//
// 更新
translateDiv.textContent = translatedText;
// 渲染Latex
MathJax.Hub.Queue(["Typeset", MathJax.Hub, document.getElementById(id)]);
}
// ChatGPT
async function translate_openai(raw) {
var openai_key = getCookie("openai_key");
var openai_retext = "";
const data = {
prompt: "(You:请帮我翻译将下面的文本翻译为中文，注意其中的latex公式不翻译，你只需要回复翻译后的内容即可，不要回复任何其他内容："+ raw + ")",
max_tokens: 2048,
model: "text-davinci-003",
}
return new Promise(function(resolve, reject) {
GM_xmlhttpRequest({
method: 'POST',
url: 'https://api.openai.com/v1/completions',
data: JSON.stringify(data),
headers: {
'Content-Type': 'application/json',
'Authorization': 'Bearer ' + getCookie("openai_key") + ''
},
responseType: 'json',
onload: function (res) {
if (res.status === 200) {
openai_retext = res.response.choices[0].text;
openai_retext = openai_retext.replace(/^\s+/, '');
resolve(openai_retext);
}
else {
console.error(res.statusText);
reject(res.statusText);
}
}
});
});
}
// api2d
async function translate_api2d(raw) {
var api2d_key = getCookie("api2d_key");
var api2d_retext = "";
// 使用 GM_xmlhttpRequest 进行跨域请求
const postData = JSON.stringify({
model: 'gpt-3.5-turbo',
messages: [{ role: 'user', content: '请帮我翻译将下面的文本翻译为中文，注意其中的latex公式不翻译，你只需要回复翻译后的内容即可，不要回复任何其他内容：'+ raw }],
});
const options = {
method: 'POST',
headers: {
'Content-Type': 'application/json',
Authorization: 'Bearer '+api2d_key,
},
data: postData,
};
return new Promise(function(resolve, reject) {
GM_xmlhttpRequest({
method: options.method,
url: `https://openai.api2d.net/v1/chat/completions`,
headers: options.headers,
data: options.data,
responseType: 'json',
onload: function (response) {
api2d_retext = response.response.choices[0].message.content;
resolve(api2d_retext);
},
onerror: function (response) {
console.error(response.statusText);
reject(response.statusText);
},
});
});
}
//
//--有道翻译m--start
async function translate_youdao_mobile(raw){
const options = {
method:"POST",
url:'http://m.youdao.com/translate',
data:"inputtext="+encodeURIComponent(raw)+"&type=AUTO",
anonymous:true,
headers: {
"Content-Type": "application/x-www-form-urlencoded"
}
}
return await BaseTranslate('有道翻译mobile',raw,options,res=>/id="translateResult">\s*?<li>([\s\S]*?)<\/li>\s*?<\/ul/.exec(res)[1])
}
//--有道翻译m--end
//--Deepl翻译--start
function getTimeStamp(iCount) {
const ts = Date.now();
if (iCount !== 0) {
iCount = iCount + 1;
return ts - (ts % iCount) + iCount;
} else {
return ts;
}
}
async function translate_deepl(raw) {
const id = (Math.floor(Math.random() * 99999) + 100000)* 1000;
const data = {
jsonrpc: '2.0',
method: 'LMT_handle_texts',
id,
params: {
splitting: 'newlines',
lang: {
source_lang_user_selected: 'auto',
target_lang: 'ZH',
},
texts: [{
text: raw,
requestAlternatives:3
}],
timestamp: getTimeStamp(raw.split('i').length - 1)
}
}
let postData = JSON.stringify(data);
if ((id + 5) % 29 === 0 || (id + 3) % 13 === 0) {
postData = postData.replace('"method":"', '"method" : "');
} else {
postData = postData.replace('"method":"', '"method": "');
}
const options = {
method: 'POST',
url: 'https://www2.deepl.com/jsonrpc',
data: postData,
headers: {
'Content-Type': 'application/json',
'Host': 'www.deepl.com',
'Origin': 'https://www.deepl.com',
'Referer': 'https://www.deepl.com/'
},
anonymous:true,
nocache:true,
}
return await BaseTranslate('Deepl翻译',raw,options,res=>JSON.parse(res).result.texts[0].text)
}
//--Deepl翻译--end
// Cookie get/set
function setCookie(cname, cvalue, exdays) {
var d = new Date();
d.setTime(d.getTime() + (exdays * 24 * 60 * 60 * 1000));
var expires = "expires=" + d.toUTCString();
document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
}
function getCookie(cname) {
var name = cname + "=";
var decodedCookie = decodeURIComponent(document.cookie);
var ca = decodedCookie.split(';');
for (var i = 0; i < ca.length; i++) {
var c = ca[i];
while (c.charAt(0) == ' ') {
c = c.substring(1);
}
if (c.indexOf(name) == 0) {
return c.substring(name.length, c.length);
}
}
return "";
}
//--异步请求包装工具--start
async function PromiseRetryWrap(task,options,...values){
const {RetryTimes,ErrProcesser} = options||{};
let retryTimes = RetryTimes||5;
const usedErrProcesser = ErrProcesser || (err =>{throw err});
if(!task)return;
while(true){
try{
return await task(...values);
}catch(err){
if(!--retryTimes){
console.log(err);
return usedErrProcesser(err);
}
}
}
}
async function BaseTranslate(name,raw,options,processer){
const toDo = async ()=>{
var tmp;
try{
const data = await Request(options);
tmp = data.responseText;
const result = await processer(tmp);
if(result)sessionStorage.setItem(name+'-'+raw,result);
return result
}catch(err){
throw {
responseText: tmp,
err: err
}
}
}
return await PromiseRetryWrap(toDo,{RetryTimes:3,ErrProcesser:()=>"翻译出错"})
}
function Request(options){
return new Promise((reslove,reject)=>GM_xmlhttpRequest({...options,onload:reslove,onerror:reject}))
}
//--异步请求包装工具--end