public bool AddDownload(Download download)
{
if (download == null)
{
return(true);
}
foreach (Download dl in Downloads)
{
if (dl.Url == download.Url)
{
return(false);
}
}
if (download.Status == DownloadStatus.Downloading || download.Status == DownloadStatus.Processing)
{
download.Status = preferencesManager.Preferences.ResumeDownloads ? DownloadStatus.Queued : DownloadStatus.Stopped;
}
download.PropertyChanged += Download_PropertyChanged;
download.Index = Downloads.Count + 1;
Downloads.Add(download);
// Get the video title, but dont download the video yet, even if the download is 'Waiting' or 'Stopped'
if (preferencesManager.Preferences.FetchTitle && download.Title == null)
{
YdlArguments args = new YdlArguments();
args.General.IgnoreConfig = true;
args.General.FlatPlaylist = true;
args.VideoSelection.NoPlaylist = true;
args.Verbosity.Simulate = true;
args.Verbosity.GetTitle = true;
args.Url = download.Url;
string strArgs = Download.ArgumentSerializer.Serialize(args, true);
ExecutableProcess titleProcess = new ExecutableProcess(YdlPath, strArgs, download.DownloadDirectory);
titleProcess.OnReceived += (sender, data) => {
if (download.Title == null && !string.IsNullOrWhiteSpace(data?.Trim()))
{
download.Title = data.Trim();
}
};
#if DEBUG
titleProcess.OnExited += (sender, code) => Logger.Instance.Debug(nameof(DownloadManager), $"Title process has exited: {code}");
#endif
titleProcess.Start();
}
FirePropertyChanged(nameof(TotalDownloads));
return(true);
}
private static string GetYdlVersion(string binaryLocation)
{
// Get the version of the current youtube-dl binary.
string currentVersion = string.Empty;
using (ExecutableProcess process = new ExecutableProcess(binaryLocation, "--version", Path.GetDirectoryName(binaryLocation))) {
process.OnReceived += (ee, data) => {
currentVersion += data;
};
process.Start();
process.WaitForExit();
}
return(currentVersion.ToLower());
}
private void StartDownload()
{
BeginInvoke(((Action) delegate {
lblStatus.Text = Localization.GetString("update_dialog.status.waiting", "Please wait...");
}));
string currentVersion = GetYdlVersion(BinaryLocation);
WriteLogLine(Localization.GetString("update_dialog.log.current_version", "Current version: {CurrentVersion}").Replace("{CurrentVersion}", currentVersion));
string checkingText = Localization.GetString("update_dialog.checking", "Checking for updates...");
BeginInvoke(((Action) delegate {
lblStatus.Text = checkingText;
}));
WriteLogLine(checkingText);
bool hasErrors = false;
using (ExecutableProcess ep = new ExecutableProcess(BinaryLocation, "-U")) {
ep.OnReceived += (s, data) => {
if (data == null)
{
return;
}
if (data.IndexOf("ERROR", StringComparison.InvariantCultureIgnoreCase) != -1)
{
hasErrors = true;
}
WriteLogLine(data);
};
ep.OnError += (s, data) => WriteLogLine(data);
ep.Start();
ep.WaitForExit();
}
UpdateCompleted(!hasErrors);
}
public ViewModel(IGeneralDataProvider generalDataProvider)
{
this.GeneralDataProvider = generalDataProvider;
//this.TimerViewModel = new TimerViewModel();
// Initialize the current time elapsed field by adding the offset
this.SecondsAlreadyPassed = this.SecondsAlreadyPassed.Add(ViewModel.StartFromSecConfProp);
// We specify this method to be executed every 1 srcond // BACKGROUND WORK
this.BackgroundWorkTimerInterval = TimeSpan.FromSeconds(1);
var process = new ExecutableProcess(this.BackgroundWorkTimerInterval, ViewModel.MyProcessToExecute);
process.Start();
// We specify this method to be executed every 1 srcond // DISPLAYED IN LABEL
this.LabelTimerInterval = TimeSpan.FromSeconds(1);
this.newProcess = new ExecutableProcess(this.LabelTimerInterval, LabelTimer);
this.newProcess.Start();
Initialize();
}
