Bilibili-Evolved/min/download-subtitle.min.js
2020-01-12 20:16:51 +08:00

1 line
2.4 KiB
JavaScript

(()=>{return(t,e)=>{let i;const o=(t,e)=>{const o=document.createElement("a");const n=URL.createObjectURL(new Blob([t]));if(i){URL.revokeObjectURL(i)}i=n;o.setAttribute("href",n);o.setAttribute("download",escapeFilename(e));document.body.appendChild(o);o.click();o.remove()};return{widget:{content:`\n<button class="gui-settings-flat-button" id="download-subtitle">\n<i class="icon-cc-subtitles"></i>\n<span>下载字幕</span>\n</button>`,condition:videoCondition,success:()=>{const t=dq("#download-subtitle");t.addEventListener("click",async i=>{try{t.disabled=true;const{aid:n,cid:s}=unsafeWindow;if(!n||!s){logError("未找到视频AID和CID");return}const{VideoInfo:l}=await e.importAsync("video-info");const{getFriendlyTitle:c}=await e.importAsync("title");const r=new l(n);r.cid=parseInt(s);await r.fetchInfo();const a=r.subtitles;if(a.length===0){Toast.info("当前视频没有字幕.","下载字幕",3e3);return}const d=await loadSubtitleSettingsPanel();if(!d){logError("未找到字幕设置");return}const u=d.querySelector(".bilibili-player-video-subtitle-setting-lan .bui-select-result").innerHTML;const b=a.find(t=>t.language===u)||a[0];const f=await Ajax.getJson(b.url);const p=f.body;const y=c(true);if(i.shiftKey){const{SubtitleConverter:t,SubtitleSize:i,SubtitleLocation:n}=await e.importAsync("subtitle-converter");const s=d.querySelector(".bilibili-player-video-subtitle-setting-fontsize .bui-thumb");const l=parseFloat(s.style.transform.replace(/translateX\(([\d\.]+)/,"$1"));const c={214:i.VeryLarge,163.5:i.Large,107:i.Medium,50.5:i.Small,0:i.VerySmall};const r=c[l];const a=d.querySelector(".bilibili-player-video-subtitle-setting-color .bui-select-result span:first-child");const u=a.getAttribute("style").match(/background:[ ]*(.+);/)[1];const b=d.querySelector(".bilibili-player-video-subtitle-setting-opacity .bui-bar");const f=parseFloat(b.style.transform.replace(/scaleX\(([\d\.]+)/,"$1"));const g=dq(".subtitle-position");const m={bc:n.BottomCenter,bl:n.BottomLeft,br:n.BottomRight,tc:n.TopCenter,tl:n.TopLeft,tr:n.TopRight};const h=Object.entries(m).filter(([t])=>{return g.classList.contains(`subtitle-position-${t}`)}).map(([,t])=>t).shift();const w=dq("video");const v={title:y,height:w.videoHeight,width:w.videoWidth,color:u,location:h,opacity:f,size:r};const S=new t(v);const L=await S.convertToAss(p);o(L,y+".ass")}else{o(JSON.stringify(p),y+".json")}}catch(t){logError(t)}finally{t.disabled=false}})}}}}})();