/// <summary>
/// This method downloads the package represented by the PackageDownloadHandle,
///
/// </summary>
/// <param name="packageDownloadHandle">package download handle</param>
internal virtual Task <(PackageDownloadHandle handle, string downloadPath)> Download(PackageDownloadHandle packageDownloadHandle)
{
// We only want to display the last 3 downloaded packages to the user
// in the form of toast notifications.
// We remove all but the last 2 packages and add the most recently-downloaded package
if (Downloads.Count > 2)
{
Downloads.RemoveRange(index: 0, count: Downloads.Count - 2);
}
Downloads.Add(packageDownloadHandle);
packageDownloadHandle.DownloadState = PackageDownloadHandle.State.Downloading;
return(Task.Factory.StartNew(() =>
{
// Attempt to download package
string pathDl;
var res = Model.DownloadPackage(packageDownloadHandle.Id, packageDownloadHandle.VersionName, out pathDl);
// if you fail, update download handle and return
if (!res.Success)
{
packageDownloadHandle.Error(res.Error);
pathDl = string.Empty;
}
return (handle: packageDownloadHandle, downloadPath: pathDl);
}));
}
private void DownloadSort(TransferObjectModel transferObject)
{
if (Downloads.Contains(transferObject))
{
if (!Downloads.Remove(transferObject))
{
return;
}
}
var inserted = false;
for (var i = 0; i <= Downloads.Count - 1; i++)
{
if ((int)transferObject.Status <= (int)Downloads[i].Status)
{
Downloads.Insert(i, transferObject);
inserted = true;
break;
}
}
if (!inserted)
{
Downloads.Add(transferObject);
}
}
private async Task LoadDownloads()
{
Downloads.Clear();
DownloadsState = ContentState.Loading;
while (_downloadsService.IsLoading)
{
await Task.Delay(1000);
}
var downloads = _downloadsService.GetAllDownloads();
if (downloads == null)
{
DownloadsState = ContentState.NoData;
return;
}
for (int i = 0; i < downloads.Length; i++)
{
Downloads.Add(new TransferItemViewModel(downloads[i], _locService));
}
DownloadsState = ContentState.Normal;
}
/// <summary>
/// ﾀﾞｳﾝﾛｰﾄﾞ待ちﾘｽﾄに追加します。
/// </summary>
/// <param name="v">追加するﾃﾞｰﾀ</param>
public void AddDownload(VideoModel v)
{
if (!Downloads.Any(d => d.VideoId == v.VideoId))
{
Downloads.Add(v);
}
}
public void RefreshDownloads()
{
var downloads = DownloadManager.GetDownloads();
foreach (var download in downloads)
{
var existingDownload = Downloads.FirstOrDefault(d => d.Id == download.Id);
if (existingDownload != null)
{
existingDownload.UpdateValues(download);
}
else
{
Downloads.Add(new DownloadViewModel(download));
}
}
var nonExistantDownloads = new List <DownloadViewModel>();
foreach (var nonExistantDownload in Downloads.Where(d => !downloads.Any(existinDownload => existinDownload.Id == d.Id)))
{
nonExistantDownloads.Add(nonExistantDownload);
}
foreach (var toRemove in nonExistantDownloads)
{
Downloads.Remove(toRemove);
}
}
public void AddDownload(Download download)
{
lock (Downloads)
{
Downloads.Add(download);
Refresh();
}
}
internal void AddToDownloadFolder(Image image)
{
Downloads.Read();
Entity en = new Entity(image, ActiveFolder);
Downloads.Add(en);
Downloads.Save();
}
protected override async Task LoadExistingDownloads()
{
IReadOnlyList <DownloadOperation> oldDownloads = await BackgroundDownloader.GetCurrentDownloadsAsync();
foreach (var d in oldDownloads)
{
Downloads.Add(await Models.DownloadItem.Create(d));
}
}
public void Add(string filepath, string url, int no)
{
Downloads.Add(new DownloadItemViewModel(_downloadService)
{
FilePath = filepath,
Url = url,
No = no
});
}
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), $"Title process has exited: {code}");
#endif
titleProcess.Start();
}
FirePropertyChanged(nameof(TotalDownloads));
return(true);
}
/// <summary>
/// Потокобезопасная функция добавления в список загрузок
/// </summary>
/// <param name="downloadInfo">обьект описания загрузки</param>
/// <returns></returns>
private static int AddToDownloads(DownloadInfo downloadInfo)
{
lock (DownloadLocker)
{
Downloads.Add(downloadInfo);
var id = Downloads.Count - 1;
downloadInfo.Id = id;
DownloadItemCollectionUpdated?.Invoke(downloadInfo);
return(id);
}
}
public async Task AddDownload(DownloadDefinition downloadDefinition)
{
DownloadItem download = new DownloadItem(downloadDefinition, _appContext);
Downloads.Add(download);
await download.Start();
await PersistDownloads();
download.StatusChanged += downloadItem_StatusChanged;
}
public void AddDownload(string nxmLink)
{
Log.Information($@"Queueing nxmlink {nxmLink}");
var dl = new ModDownload(nxmLink);
dl.OnInitialized += ModInitialized;
dl.OnModDownloaded += ModDownloaded;
dl.OnModDownloadError += DownloadError;
Downloads.Add(dl);
dl.Initialize();
}
public async Task StartDownload(string url)
{
IDownloadItem item = await downloadItemFactory(url);
Downloads.Add(item);
await item.Start();
if (Downloads.Count > 0)
{
IsCancelAllEnabled = true;
}
}
/// <summary>
/// This method downloads the package represented by the PackageDownloadHandle,
/// uninstalls its current installation if necessary, and installs the package.
///
/// Note that, if the package is already installed, it must be uninstallable
/// </summary>
/// <param name="packageDownloadHandle">package download handle</param>
/// <param name="downloadPath">package download path</param>
internal void DownloadAndInstall(PackageDownloadHandle packageDownloadHandle, string downloadPath)
{
Downloads.Add(packageDownloadHandle);
packageDownloadHandle.DownloadState = PackageDownloadHandle.State.Downloading;
Task.Factory.StartNew(() =>
{
// Attempt to download package
string pathDl;
var res = Model.DownloadPackage(packageDownloadHandle.Id, packageDownloadHandle.VersionName, out pathDl);
// if you fail, update download handle and return
if (!res.Success)
{
packageDownloadHandle.Error(res.Error);
return;
}
// if success, proceed to install the package
DynamoViewModel.UIDispatcher.BeginInvoke((Action)(() =>
{
try
{
packageDownloadHandle.Done(pathDl);
var pmExtension = DynamoViewModel.Model.GetPackageManagerExtension();
var firstOrDefault = pmExtension.PackageLoader.LocalPackages.FirstOrDefault(pkg => pkg.ID == packageDownloadHandle.Id);
if (firstOrDefault != null)
{
var dynModel = DynamoViewModel.Model;
try
{
firstOrDefault.UninstallCore(dynModel.CustomNodeManager, pmExtension.PackageLoader, dynModel.PreferenceSettings);
}
catch
{
MessageBox.Show(String.Format(Resources.MessageFailToUninstallPackage,
DynamoViewModel.BrandingResourceProvider.ProductName,
packageDownloadHandle.Name),
Resources.UninstallFailureMessageBoxTitle,
MessageBoxButton.OK, MessageBoxImage.Error);
}
}
SetPackageState(packageDownloadHandle, downloadPath);
}
catch (Exception e)
{
packageDownloadHandle.Error(e.Message);
}
}));
});
}
public void Download(IChapterRecord chapter, string outputPath, IDownloadFormatProvider formatProvider)
{
var downloadViewModel = new DownloadViewModel(new DownloadedChapterInfo(chapter), _downloadsSemaphore);
downloadViewModel.RemoveFromCollection += DownloadViewModel_RemoveFromCollection;
downloadViewModel.DownloadStarted += DownloadViewModel_DownloadStarted;
Downloads.Add(downloadViewModel);
downloadViewModel.DownloadChapter(outputPath, formatProvider);
OnPropertyChanged(() => HasActiveDownloads);
}
public void UpdateDownloads()
{
foreach (IUpdate bundle in Entry.BundledUpdates)
{
foreach (IUpdateDownloadContent udc in bundle.DownloadContents)
{
if (String.IsNullOrEmpty(udc.DownloadUrl))
{
continue; // sanity check
}
Downloads.Add(udc.DownloadUrl);
}
}
}
public void AddAndStart(string filepath, string url, int no, int type = 0)
{
var item = new DownloadItemViewModel(_downloadService)
{
FilePath = filepath,
Url = url,
No = no,
Type = type
};
Downloads.Add(item);
item.Start();
}
private async void OnDownloadProgressChanged(object sender, TransferItem e)
{
await _dispatcherWrapper.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
if (DownloadsState == ContentState.Loading)
{
return;
}
DownloadsState = ContentState.Normal;
var item = Downloads.FirstOrDefault(d => d.OperationGuid == e.OperationGuid);
if (item == null)
{
if (e.Status != BackgroundTransferStatus.Completed &&
e.Status != BackgroundTransferStatus.Canceled)
{
return;
}
Downloads.Add(new TransferItemViewModel(e, _locService));
item = Downloads.FirstOrDefault(d => d.OperationGuid == e.OperationGuid);
if (item == null)
{
return;
}
}
else
{
item.Operation = e;
}
if (item.Status == BackgroundTransferStatus.Completed ||
item.Status == BackgroundTransferStatus.Canceled)
{
Downloads.Remove(item);
}
if (Downloads.Count == 0)
{
DownloadsState = ContentState.NoData;
}
else
{
Downloads.OrderBy(d => d.Status, new TransferStatusComparer());
}
CancelAllDownloadsCommand.RaiseCanExecuteChanged();
});
}
private void AddUpdates(IUpdateDownloadContentCollection content)
{
foreach (IUpdateDownloadContent2 udc in content)
{
if (udc.IsDeltaCompressedContent)
{
continue;
}
if (String.IsNullOrEmpty(udc.DownloadUrl))
{
continue; // sanity check
}
Downloads.Add(udc.DownloadUrl);
}
}
public static void AddDownload(Download dl)
{
dl.DownloadStatusChanged += Dl_DownloadStatusChanged;
Downloads.Add(dl);
if (Downloads.Where(x => x.Status == DownloadStatus.Downloading).Count() < MaxParallelDownloads)
{
dl.Start();
Trace.TraceInformation("Starting download '{0}'.", dl.Title);
}
else
{
Trace.TraceInformation("Putting '{0}' into queue.", dl.Title);
}
}
public async Task AddDownload(Uri from, string As, string At, string installAt, string modN,
string modFileN, Mod m)
{
Download newDl = new Download(from, As, At, installAt, modN, modFileN);
ModDownload_Control control = new ModDownload_Control(ViewControl, newDl, AddToGUI, m);
newDl.AssociatedDownloadControl = control;
Downloads.Add(newDl);
DownloadControls.Add(control);
await ViewControl.Dispatcher.BeginInvoke(DispatcherPriority.Background, (Action)(() =>
{
ViewControl.Items.Refresh();
newDl.Start();
}));
}
private void DownloadCommandExecute()
{
var item = new DownloadItem(
DownloadUri.Value,
Path.GetRandomFileName()
);
Downloads.Add(item);
try {
item.StartDownload();
} catch (Exception ex) {
_dialogService.Error($"Error: {ex.Message}", "Download error");
Downloads.Remove(item);
}
DownloadUri.Value = null;
}
private async void Page_Loaded(object sender, RoutedEventArgs e)
{
var downloads = await BackgroundDownloader.GetCurrentDownloadsAsync();
foreach (var item in downloads)
{
var download = new WtDownloadOperation
{
Name = item.ResultFile.Name,
Extension = item.ResultFile.FileType,
DownloadOperation = item
};
Downloads.Add(download);
await download.DownloadOperation
.AttachAsync()
.AsTask(CancellationToken.None, new Progress <DownloadOperation>(ProgressChanged));
}
}
public GraphSetup Add <T>() where T : GraphItem
{
async Task <List <GraphItem> > Download()
{
var query = new ReadAllQuery <T>();
var batchQuery = new OrientQueryBatch(Connection, query.Query);
var batch = new Batch <List <T> >(batchQuery, Client);
var batchResult = await batch.Execute();
var result = batchResult switch
{
Result <List <T>, Exception> .OkCase ok => ok.Payload,
Result <List <T>, Exception> .ErrCase err => throw err.Payload,
_ => throw new InvalidOperationException()
};
return(result.Cast <GraphItem>().ToList());
}
Downloads.Add(typeof(T), Download());
return(this);
}
public async void AddDownload()
{
var validFileName = await _urlService.GetValideDownloadFile(Url);
if (validFileName == null)
{
_show.Message(Ressources.DownloaderViewModel.WrongURL);
return;
}
var download = Download.NewDownload(_selectFile.ShowSaveFileDialog(Path.GetFileName(validFileName)), Url);
if (download == null)
{
_show.Message(Ressources.DownloaderViewModel.ErrorCreateDownload);
return;
}
var neu = new DownloadViewModel(download, _createEngine.For(SelectedEngine));
AreDownloadListShow = true;
AreDownloadStartpossible = true;
Downloads.Add(neu);
}
/// <summary>
/// Download button click event
/// </summary>
public async void Start()
{
if (!Directory.Exists(OutputPath))
{
OutputPath = "Not a valid directory!";
return;
}
CanLoad = false;
ProgressCircleVisibility = Visibility.Visible;
List <string> urls;
try
{
urls = await scraper.ScrapeForBzip2(SelectedValue.FastDlUrl);
}
catch (Exception e)
{
OutputPath = e.Message;
return;
}
foreach (string url in urls)
{
if (File.Exists($@"{OutputPath}\{Path.GetFileNameWithoutExtension(url)}"))
{
continue;
}
Downloads.Add(new FileDownload($"{SelectedValue.FastDlUrl}/{url}", $@"{OutputPath}\"));
}
ProgressCircleVisibility = Visibility.Collapsed;
CanDownload = true;
}
private void DownloaderEvent(object sender, EventArgs e)
{
switch (e)
{
case DownloadItemAddedEventArgs downloadItemAddedEvent:
DownloadItemViewModel newDownloadItemViewModel = ToDownloadItemViewModel(downloadItemAddedEvent.AddedDownloadItem);
downloadDictionary[newDownloadItemViewModel.Id] = newDownloadItemViewModel;
ExecuteInUiThread(() =>
{
Downloads.Add(newDownloadItemViewModel);
UpdateNonSelectionButtonStates();
});
break;
case DownloadItemChangedEventArgs downloadItemChangedEvent:
DownloadItem changedDownloadItem = downloadItemChangedEvent.ChangedDownloadItem;
DownloadItemViewModel changedDownloadItemViewModel = downloadDictionary[changedDownloadItem.Id];
bool statusChanged = changedDownloadItemViewModel.Status != changedDownloadItem.Status;
ExecuteInUiThread(() =>
{
changedDownloadItemViewModel.Name = changedDownloadItem.FileName;
if (statusChanged)
{
changedDownloadItemViewModel.Status = changedDownloadItem.Status;
}
changedDownloadItemViewModel.ProgressText = GetDownloadProgressText(changedDownloadItem);
changedDownloadItemViewModel.ProgressValue = GetDownloadProgressValue(changedDownloadItem);
if (statusChanged)
{
if (changedDownloadItemViewModel.IsSelected)
{
UpdateSelectionButtonStates();
}
UpdateNonSelectionButtonStates();
}
});
break;
case DownloadItemRemovedEventArgs downloadItemRemovedEvent:
DownloadItem removedDownloadItem = downloadItemRemovedEvent.RemovedDownloadItem;
DownloadItemViewModel removedDownloadItemViewModel = downloadDictionary[removedDownloadItem.Id];
ExecuteInUiThread(() =>
{
bool isSelected = removedDownloadItemViewModel.IsSelected;
Downloads.Remove(removedDownloadItemViewModel);
if (isSelected)
{
UpdateSelectionButtonStates();
}
UpdateNonSelectionButtonStates();
});
break;
case DownloadItemLogLineEventArgs downloadItemLogLineEvent:
DownloadItemViewModel downloadItemViewModel = downloadDictionary[downloadItemLogLineEvent.DownloadItemId];
if (downloadItemLogLineEvent.LineIndex >= downloadItemViewModel.Logs.Count)
{
ExecuteInUiThread(() => downloadItemViewModel.Logs.Add(ToDownloadItemLogLineViewModel(downloadItemLogLineEvent.LogLine)));
}
break;
}
}
/// <summary>
/// Callback method called when the "Download" method returns from an HTTPWebRequest.
/// </summary>
/// <param name="result">The result of the asynchronous operation.</param>
private void ResponseCallback(IAsyncResult result)
{
RequestState state = (RequestState)result.AsyncState;
try
{
HttpWebRequest request = state.Request as HttpWebRequest;
if (null != request)
{
// Retrieve response.
using (HttpWebResponse response = request.EndGetResponse(result) as HttpWebResponse)
{
if (null != response && response.StatusCode == HttpStatusCode.OK)
{
using (XmlReader reader = XmlReader.Create(response.GetResponseStream()))
{
Feed parentFeed = state.Argument as Feed;
if (null != parentFeed)
{
// Collection to store all articles
Collection <Article> parsedArticles = _parser.ParseItems(reader, parentFeed);
// Raise event for a single feed downloaded.
if (null != SingleDownloadFinished)
{
SingleDownloadFinished(this, new SingleDownloadFinishedEventArgs(parentFeed, parsedArticles));
}
// Add to all downloads dictionary and raise AllDownloadsFinished if all async requests have finished.
Downloads.Add(parentFeed, parsedArticles);
lock (_lockObject)
{
IsDownloading = ((--_numOfRequests) > 0);
}
if (_numOfRequests <= 0 && null != AllDownloadsFinished)
{
AllDownloadsFinished(this, new AllDownloadsFinishedEventArgs(Downloads));
}
}
}
}
}
}
}
catch (WebException we)
{
if (null != DownloadFailed)
{
DownloadFailed(this, new DownloadFailedEventArgs(we)
{
BadConnectionException = true
});
}
return;
}
catch (XmlException e)
{
if (null != DownloadFailed)
{
DownloadFailed(this, new DownloadFailedEventArgs(e));
}
return;
}
}
private void CheckSteamForNewMods()
{
status_toolstrip_label.Text = "Checking for new mods...";
ulong[] subscribedIDs;
try
{
subscribedIDs = Workshop.GetSubscribedItems();
}
catch (InvalidOperationException)
{
// Steamworks not initialized?
// Game taking over?
status_toolstrip_label.Text = "Error checking for new mods.";
return;
}
var change = false;
foreach (var id in subscribedIDs)
{
var status = Workshop.GetDownloadStatus(id);
if (status.HasFlag(EItemState.k_EItemStateInstalled))
{
// already installed
continue;
}
if (Downloads.Any(d => d.WorkshopID == (long)id))
{
// already observing
continue;
}
// Get info
var detailsRequest = new ItemDetailsRequest(id).Send().WaitForResult();
var details = detailsRequest.Result;
var link = detailsRequest.GetPreviewURL();
var downloadMod = new ModEntry
{
Name = details.m_rgchTitle,
DateCreated = DateTimeOffset.FromUnixTimeSeconds(details.m_rtimeCreated).DateTime,
DateUpdated = DateTimeOffset.FromUnixTimeSeconds(details.m_rtimeUpdated).DateTime,
Path = Path.Combine(Settings.GetWorkshopPath(), "" + id),
Image = link,
Source = ModSource.SteamWorkshop,
WorkshopID = (int)id,
State = ModState.New | ModState.NotInstalled
};
// Start download
Workshop.DownloadItem(id);
//
Downloads.Add(downloadMod);
change = true;
}
if (change)
{
RefreshModList();
}
status_toolstrip_label.Text = StatusBarIdleString;
}
