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AcWing Helper

优雅打印 | 显示Markdown | 自动存入剪贴板

  1. // ==UserScript==
  2. // @name              AcWing Helper
  3. // @name:zh-CN        AcWing Helper
  4. // @description       Print elegantly | Show Markdown | Automatically save to clipboard
  5. // @description:zh-CN 优雅打印 | 显示Markdown | 自动存入剪贴板
  6. // @namespace         work.pythoner
  7. // @match             *://*.acwing.com/*
  8. // @require           https://cdn.jsdelivr.net/npm/showdown@2.1.0/dist/showdown.min.js
  9. // @run-at            document-end
  10. // @grant             GM_registerMenuCommand
  11. // @grant             GM_setClipboard
  12. // @version           1.2
  13. // @author            Hanson Hu
  14. // @homepage          https://blog.pythoner.work
  15. // @icon              https://blog.pythoner.work/favicon.ico
  16. // @license           MIT
  17. // ==/UserScript==
  18.  
  19. (function() {
  20.  
  21.     function getToday() {
  22.         // local tz
  23.         let ret = new Date().toLocaleString('sv').slice(0, 10);
  24.         return ret;
  25.     }
  26.  
  27.     function onClickPrint() {
  28.         $('.navbar').remove();
  29.         $('.nav').remove();
  30.         $('.file-explorer-main-field-item').remove();
  31.         $('.fs-gui-taskbar').remove();
  32.         $('.btn-success').remove();
  33.         $('.btn-default').remove();
  34.         $('#code_tool_bar').remove();
  35.         $('#code_editor').remove();
  36.         $('#submit_code_btn').remove();
  37.         $('#run_code_btn').remove();
  38.         $('#acwing_footer').remove();
  39.         $('#1024-activity').remove();
  40.         $('br').remove();
  41.         $('hr').remove();
  42.  
  43.         $('.base_body').css('padding-top', '0px');
  44.         $('.panel').css('border', '0px');
  45.         $('.problem-content-title').css('padding-left', '1rem');
  46.  
  47.         $('.problem-content-title').text(title);
  48.  
  49.         let elem = $('<div style="position: absolute; top: 2px; right: 2px; ' +
  50.                      'font-family: Bahnschrift, Trebuchet MS, sans-serif; ' +
  51.                      'font-weight: lighter; font-stretch: condensed; ' +
  52.                      'font-size: 24px;">' +
  53.                      getToday() +
  54.                      '</div>');
  55.         $('body').append(elem);
  56.     }
  57.  
  58.     function onClickMarkdown() {
  59.         let temp = '# ' + title + '\n\n' + md;
  60.         GM_setClipboard(temp);
  61.         let elem = $('<div style="padding: 1rem; color: red;">Copied to clipboard.' +
  62.                      '</div><pre style="margin: 1rem; white-space: pre-wrap; ' +
  63.                      'word-wrap: break-word; font-family: Consolas, monospace; ' +
  64.                      'font-size: 16px;"><code class="nohighlight">' +
  65.                      temp +
  66.                      '</code></pre>');
  67.         $('.section-martor').append(elem);
  68.     }
  69.  
  70.     GM_registerMenuCommand('Prepare to print', onClickPrint);
  71.     GM_registerMenuCommand('Show Markdown', onClickMarkdown);
  72.  
  73.     let title = 'ACW' + $('.problem-content-title').text().trim(),
  74.         text = $('.martor-preview').html().trim();
  75.     text = text
  76.                // Avoid the bug of showdown dealing with <br />
  77.                // https://github.com/showdownjs/showdown/issues/649
  78.                .replace(/<br[ ]?[/]?>\s*/g, '{line-break}')
  79.                .replace(/[ ]class=".*?"/g, '')
  80.                .replace(/<span.*?>/g, '')
  81.                .replace(/<\/span>/g, '');
  82.     let converter = new showdown.Converter();
  83.     converter.setOption('simpleLineBreaks', true);
  84.     let md = converter.makeMarkdown(text);
  85.     md = md.replace(/{line-break}/g, '  \n');
  86.  
  87. })();