public static EditorResult Edit(VideoTask task) {
using(TaskEditor te = new TaskEditor(task)) {
if(te.ShowDialog() != DialogResult.OK)
return EditorResult.Cancel;
return te.cbSameForAll.Checked ? EditorResult.SameForAll : EditorResult.OK;
}
}
public static void ReFetchTask(VideoTask task)
{
CreateTaskWithAid(task.Aid, task.Page);
Data.ApplicationSettings.GetInstance().Dispatcher.Invoke(() => {
Data.FetchingTasks.GetInstance().Tasks.Remove(task);
});
}
public static void Build(FetcherTaskToken token)
{
var jsonVideoInfo = NetworkHelper.GetTextFromUri(token.ToUri());
if (jsonVideoInfo.Length > 100)
{
var videoInfo = JsonConvert.DeserializeObject <VideoInfo>(jsonVideoInfo);
VideoTask newTask = GetVideoTask(token, videoInfo);
var settings = Data.ApplicationSettings.GetInstance();
settings.Dispatcher.Invoke(delegate
{
Data.FetchingTasks.AddTask(newTask);
});
var task = new Task(() => { GetDownloadUrl(newTask); });
// TODO: 改用后台进程/进程池实现
task.Start();
}
else
{
var errorMsg = JsonConvert.DeserializeObject <ServerSideException>(jsonVideoInfo);
Data.NotificationData.AddErrorNotifiction(errorMsg);
}
}
public static void Build(string aid, string page)
{
var jsonVideoInfo = Helper.NetworkHelper.GetTextFromUri(VIDEO_INFO_API + aid + "&page=" + page);
if (jsonVideoInfo.Length > 100)
{
var videoInfo = JsonConvert.DeserializeObject <jsonVideoInfo>(jsonVideoInfo);
VideoTask newTask = GetVideoTask(aid, page, videoInfo);
var settings = Data.ApplicationSettings.GetInstance();
settings.Dispatcher.Invoke(delegate
{
Data.FetchingTasks.AddTask(newTask);
});
var task = new Task(() => { GetDownloadUrl(newTask); });
// TODO: 改用后台进程/进程池实现
task.Start();
}
else
{
var errorMsg = JsonConvert.DeserializeObject <jsonVideoInfoFailedMessage>(jsonVideoInfo);
Data.NotificationData.AddErrorNotifiction("获取视频信息失败, 错误代号: " + errorMsg.code);
}
}
public static void AddTask(VideoTask vt)
{
_instance.Tasks.Add(vt);
// TODO: 将VideoTask添加到任务队列中，交由后台进程获取实际下载地址
//TaskQueue.Enqueue(vt);
}
public static VideoInfoWindow Start(VideoTask task)
{
var win = new VideoInfoWindow();
win.Task = task;
win.Show();
return(win);
}
private static void AppendFileSystemInfo(VideoTask newTask, jsonVideoDownload jvd)
{
var durl = jvd.durl[0];
newTask.Size = Helper.FileHelper.GetFileSizeString(durl.size);
newTask.DownloadUrl.Add(durl.url);
newTask.DownloadUrl.AddRange(durl.backup_url);
newTask.Name = newTask.Name.Substring(9);
}
private static void AppendFileSystemInfo(VideoTask newTask, jsonVideoDownload jvd)
{
var durl = jvd.durl[0];
newTask.RawSize = durl.size;
newTask.DownloadUrl.Add(durl.url);
newTask.DownloadUrl.AddRange(durl.backup_url);
newTask.State = FetchState.Done;
//newTask.Name = newTask.Name.Substring(9);
}
/// <summary>
/// 获取任务的大小和下载地址
/// </summary>
/// <param name="newTask"></param>
private static void GetDownloadUrl(VideoTask newTask)
{
var cid = newTask.VideoInfo.cid;
if (AdvanceSettings.UseNativeApi)
{
BilibiliVideoInfo info = GetVideoInfoFromNativeApi(cid);
if (info.Code < 0)
{
throw new ServerSideException(info.Code, info.Result);
}
AppendFileSystemInfo(newTask, info);
return;
}
var settings = ApplicationSettings.GetInstance();
var downJson = NetworkHelper.GetTextFromUri(
DOWNLOAD_API + cid + "?quality=1&type=" + settings.FetchingOption.Format);
if (downJson.Length < 100)
{
NotificationData.AddErrorNotifiction(
"无法获取cid:" + cid + "的下载地址, 可能是非bilibili源的缘故");
newTask.State = FetchState.Error;
return;
}
var jvd = JsonConvert.DeserializeObject <jsonVideoDownload>(downJson);
if (settings.FetchingOption.Quality == "high")
{
var quality = jvd.accept_quality.OrderByDescending(t => t).First();
downJson = NetworkHelper.GetTextFromUri(
DOWNLOAD_API + newTask.VideoInfo.cid + "?quality=" + quality);
jvd = JsonConvert.DeserializeObject <jsonVideoDownload>(downJson);
}
if (jvd.durl.Count == 0)
{
NotificationData.AddErrorNotifiction(
"无法获取cid:" + cid + "的下载地址, durl.count = 0");
newTask.State = FetchState.Error;
return;
}
AppendFileSystemInfo(newTask, jvd);
NotificationData.AddNotifiction(
NotificationLevel.Info,
"成功获取cid:" + cid + "的下载地址, 请复制下载地址到其它软件下载");
}
public async Task <VideoTask> CreateAsync(VideoTaskDto model)
{
var videoTask = new VideoTask
{
Name = model.Name,
Description = model.Description,
VideoHref = model.VideoHref,
Module = await _context.Modules.FindAsync(model.ModuleId)
};
_context.VideoTasks.Add(videoTask);
await _context.SaveChangesAsync();
return(videoTask);
}
private static VideoTask GetVideoTask(FetcherTaskToken token, VideoInfo videoInfo)
{
var newTask = new VideoTask(token)
{
VideoInfo = videoInfo,
State = FetchState.Waiting,
Name = videoInfo.title,
Partname = videoInfo.partname,
DownloadUrl = new List <string>(),
Danmu = "http://comment.bilibili.com/" + videoInfo.cid + ".xml"
};
return(newTask);
}
public static async void DownAndRegxFilt(VideoTask task, Regex regex)
{
if (task.Danmu == string.Empty)
{
Data.NotificationData.GetInstance().Add(
new NotifictionMessage(NotificationLevel.Warning, "下载地址尚未获取到, 请等待或删除本任务."));
return;
}
Data.NotificationData.GetInstance().Add(new NotifictionMessage(NotificationLevel.Info,
"正在下载并过滤弹幕...请稍等"));
var thrTask = new Task <string>(delegate
{
var danmu = Helper.NetworkHelper.GetTextFromUri(task.Danmu);
return(danmu);
});
thrTask.Start();
var danmuXmlBytes = await thrTask;
var xmlDanmu = Helper.XmlSerializerHelper.XmlDeserialize <xmlDanmu>(danmuXmlBytes);
RegxFilt(xmlDanmu, regex);
var danmuXml = Helper.XmlSerializerHelper.XmlSerialize <xmlDanmu>(xmlDanmu);
Microsoft.Win32.SaveFileDialog dlg = new Microsoft.Win32.SaveFileDialog();
dlg.FileName = "[弹幕]" + Helper.FileHelper.CleanInvalidFileName(task.Name); // Default file name
dlg.DefaultExt = ".xml"; // Default file extension
dlg.Filter = "Xml 格式弹幕 (.xml)|*.xml"; // Filter files by extension
// Show save file dialog box
bool? result = dlg.ShowDialog();
string filename = string.Empty;
// Process save file dialog box results
if (result == true)
{
File.WriteAllText(dlg.FileName, danmuXml);
Data.NotificationData.GetInstance().Add(
new NotifictionMessage(NotificationLevel.Info, "弹幕已保存到" + dlg.FileName));
}
else
{
return;
}
}
private static void AppendFileSystemInfo(VideoTask newTask, BilibiliVideoInfo info)
{
int rawSize = 0;
StringBuilder builder = new StringBuilder();
foreach (var item in info.Durls)
{
rawSize += item.Size;
builder.AppendLine(item.Url);
}
var durl = info.Durls[0];
newTask.RawSize = rawSize;
newTask.DownloadUrl.Add(builder.ToString().TrimEnd('\r', '\n'));
//newTask.DownloadUrl.AddRange(durl.BackupUrl);
newTask.State = FetchState.Done;
//newTask.Name = newTask.Name.Substring(9);
}
public TaskEditor(VideoTask task) {
InitializeComponent();
_task = task;
this.Text = task.FileFullPath;
tbFile.Text = task.FileFullPath;
cbMP4.Checked = task.MP4;
cbFLV.Checked = task.FLV;
cbWEBM.Checked = task.WEBM;
cbMP3.Checked = task.MP3;
tbvbmp4.Text = task.MP4_bv;
tbvbwebm.Text = task.WEBM_bv;
tbvbflv.Text = task.FLV_bv;
tbabmp4.Text = task.MP4_ba;
tbabwebm.Text = task.WEBM_ba;
tbabflv.Text = task.FLV_ba;
tbabmp3.Text = task.MP3_ba;
tbsrflv.Text = task.FLV_sr;
tbsrmp3.Text = task.MP3_sr;
cbNoSound.Checked = task.NoSound;
cbReplace.Checked = task.WebChar;
cbPoster.Checked = task.Poster;
cbJSON.Checked = task.Json;
cbTN.Checked = task.Thumbnail;
cbIncTime.Checked = task.LengthOnTn;
cbOW.Checked = task.Overwrite;
cbRotate.SelectedIndex = task.Rotate;
tbWidth.Text = task.ResizeWidth;
tbHeight.Text = task.ResizeHeight;
nudStartOffset.Value = task.StartOffset;
nudEndOffset.Value = task.EndOffset;
nudMinWidth.Value = task.TnWidth;
nudMinHeight.Value = task.TnHeight;
cbOL1.SelectedIndex = task.Overlays[0].Item1;
cbOL2.SelectedIndex = task.Overlays[1].Item1;
cbOL3.SelectedIndex = task.Overlays[2].Item1;
cbOL4.SelectedIndex = task.Overlays[3].Item1;
tbOL1.Text = task.Overlays[0].Item2;
tbOL2.Text = task.Overlays[1].Item2;
tbOL3.Text = task.Overlays[2].Item2;
tbOL4.Text = task.Overlays[3].Item2;
}
private static VideoTask GetVideoTask(string aid, string page, jsonVideoInfo videoInfo)
{
var newTask = new VideoTask();
newTask.VideoInfo = videoInfo;
if (string.IsNullOrEmpty(videoInfo.partname))
{
newTask.Name = $"(获取下载地址中){videoInfo.title}";
newTask.Partname = "无";
}
else
{
newTask.Name = $"(获取下载地址中){videoInfo.title} {videoInfo.partname}";
newTask.Partname = videoInfo.partname;
}
newTask.Aid = aid;
newTask.Size = "获取中";
newTask.CreateTime = DateTime.Now.ToString();
newTask.DownloadUrl = new List <string>();
newTask.Page = page;
newTask.Danmu = "http://comment.bilibili.com/" + videoInfo.cid + ".xml";
return(newTask);
}
/// <summary>
/// 获取任务的大小和下载地址
/// </summary>
/// <param name="newTask"></param>
private static void GetDownloadUrl(VideoTask newTask)
{
var settings = Data.ApplicationSettings.GetInstance();
var cid = newTask.VideoInfo.cid;
var downJson = Helper.NetworkHelper.GetTextFromUri(
DOWNLOAD_API + cid + "?quality=1&type=" + settings.FetchingOption.Format);
if (downJson.Length < 100)
{
Data.NotificationData.AddErrorNotifiction(
"无法获取cid:" + cid + "的下载地址, 可能是非bilibili源的缘故");
return;
}
var jvd = JsonConvert.DeserializeObject <jsonVideoDownload>(downJson);
if (settings.FetchingOption.Quality == "high")
{
var quality = jvd.accept_quality.OrderByDescending(t => t).First();
downJson = Helper.NetworkHelper.GetTextFromUri(
DOWNLOAD_API + newTask.VideoInfo.cid + "?quality=" + quality);
jvd = JsonConvert.DeserializeObject <jsonVideoDownload>(downJson);
}
if (jvd.durl.Count == 0)
{
Data.NotificationData.AddErrorNotifiction(
"无法获取cid:" + cid + "的下载地址, durl.count = 0");
return;
}
AppendFileSystemInfo(newTask, jvd);
Data.NotificationData.AddNotifiction(
NotificationLevel.Info,
"成功获取cid:" + cid + "的下载地址, 请复制下载地址到其它软件下载");
}
public FetcherTaskToken(VideoTask vk) : this(vk.Aid, vk.Page, vk)
{
}
public FetcherTaskToken(string aid, int partIndex, VideoTask vk)
{
this.Aid = aid;
this.PartIndex = partIndex;
this.Task = vk;
}
public void UpdateVideoTask(VideoTask task)
{
_context.VideoTasks.Update(task);
_context.SaveChanges();
}
public async Task Remove(VideoTask videoTask)
{
_context.VideoTasks.Remove(videoTask);
await _context.SaveChangesAsync();
}
public static void Gui(IList<string> files, bool transform = false) {
if(transform) {
List<VideoTask> tasks = new List<VideoTask>();
foreach(string file in files) {
if(!File.Exists(file))
continue;
VideoTask task = new VideoTask() {
FileFullPath = file,
LengthOnTn = true,
MP4 = true,
MP4_ba = "128k",
MP4_bv = "5000k",
Overwrite = true
};
tasks.Add(task);
}
(new MainForm(tasks)).ShowDialog();
} else {
(new MainForm(files)).ShowDialog();
}
}
private void AddItems(IList<string> items) {
VideoTask tskForCopy = null;
foreach(string file in items) {
bool equals = false;
foreach(string itm in LB.Items) {
if(file.Equals(itm, StringComparison.CurrentCultureIgnoreCase)) {
equals = true;
break;
}
}
if(equals)
continue;
if(tskForCopy == null) {
VideoTask tsk = new VideoTask() { FileFullPath = file, LengthOnTn = true };
switch(TaskEditor.Edit(tsk)) {
case EditorResult.OK:
LB.Items.Add(file);
Tasks.Add(tsk);
break;
case EditorResult.SameForAll:
LB.Items.Add(file);
Tasks.Add(tsk);
tskForCopy = tsk.Clone();
break;
}
} else {
VideoTask tsk = tskForCopy.Clone();
tsk.FileFullPath = file;
LB.Items.Add(file);
Tasks.Add(tsk);
}
}
}
