private void JobStarted(ProgressJob job)
{
JobTracker tracker = new JobTracker {
Job = job
};
jobs.Add(job, tracker);
Dispatcher?.InvokeOrExecute(delegate
{
var p = new StackPanel();
tracker.Container = p;
// New progress bar
ProgressBar bar = new ProgressBar
{
Minimum = 0, Maximum = job.ExpectedSize, Height = 25, Background = Brushes.LightGray,
};
// Bind the Progress value to the Value property
bar.SetBinding(ProgressBar.ValueProperty,
new Binding("ProgressCompleted")
{
Source = job,
Mode = BindingMode.OneWay,
UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged,
});
var colorConverter = new DownloadProgressColorConverter();
bar.SetBinding(ProgressBar.ForegroundProperty,
new Binding("Status")
{
Source = job,
Mode = BindingMode.OneWay,
UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged,
Converter = colorConverter,
});
bar.MouseDoubleClick += (s, a) => job.Cancel();
TextBlock t = new TextBlock();
t.SetBinding(TextBlock.TextProperty,
new Binding("ProgressSinceLastUpdate")
{
Source = job,
Mode = BindingMode.OneWay,
UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged,
Converter = new DownloadProgressTextConverter(job)
});
p.Children.Add(bar);
p.Children.Add(t);
p.UpdateLayout();
DownloadsPanel.Children.Insert(0, p);
DownloadsPanel.ScrollOwner?.ScrollToTop();
DownloadsPanel.UpdateLayout();
});
if (job is FileWriteJob dj)
{
string kind = dj is DownloadJob ? "download" : "file write";
if (job.ProgressCompleted == 0)
{
logger.Info($"Starting {kind} of size {Miscellaneous.ToFileSize(job.ExpectedSize)}, File: '{dj.FileName}'.");
}
else
{
logger.Info($"Resuming {kind} at {Miscellaneous.ToFileSize(job.ProgressCompleted)}/{Miscellaneous.ToFileSize(job.ExpectedSize)}, File: '{dj.FileName}'.");
}
}
else
{
logger.Info($"Starting job '{job.JobName}'");
}
}
private async Task DownloadAsync()
{
isDownloading = true;
while (_DownloadsPanel.Count > 0)
{
//get first Queued in list
DownloadProgressViewModel item = null;
for (int i = 0; i < _DownloadsPanel.Count; i++)
{
if (_DownloadsPanel[i].DownloadState == DownloadState.Queued)
{
item = _DownloadsPanel[i];
break;
}
}
//if no items queued
if (item == null)
{
isDownloading = false; return;
}
//if download state is wait
while (PlayPackIcon == PackIconKind.Play)
{
await Task.Delay(1000);
}
//get all page paths of chapter
List <string> pagePaths = await GetPagePaths(item.url);
//set progress bar end
item.Maximum = pagePaths.Count;
//Change download State
item.DownloadState = DownloadState.InProgress;
//download all undownloaded files
for (int i = 0; i < pagePaths.Count; i++)
{
//if download state is wait
while (PlayPackIcon == PackIconKind.Play)
{
await Task.Delay(1000);
}
if (!(item.tempPaths.Count >= i + 1 && item.tempPaths[i] != null))
{
//Download data to a byte array
byte[] array = DataConversionHelper.DownloadToArray(pagePaths[i]);
//Save to a temporary file
string path = SaveByteArrayToTempFile(array);
//Remember path
item.tempPaths.Add(path);
}
//advance download progress
item.Progress += 1;
}
//Create new ch class
ChSave chSave = new ChSave(LoadPaths(item.tempPaths));
//create path for download
string savePath = MainView.Settings.mangaPath + item.Header + "/" + item.Description.Replace(" ", "_") + ".ch";
//Save file to path
SaveSystem.SaveBinary(chSave, savePath);
//dispose of save class
chSave = null;
//Set download status to complete
item.DownloadState = DownloadState.Completed;
//notify user according to settings
Application.Current.Dispatcher.Invoke(() =>
{
if (MainView.Settings.chapterDownloadNotifications)
{
MainView.NotificationsViewModel.AddNotification(item.Header + ": " + item.Description + " Download Complete.", NotificationMode.Success);
}
if (MainView.Settings.autoDeleteCompletedDownloads)
{
DownloadsPanel.Remove(item);
}
});
}
isDownloading = false;
if (MainView.Settings.downloadTaskNotifications)
{
Application.Current.Dispatcher.Invoke(() =>
{
MainView.NotificationsViewModel.AddNotification("Download Task complete.", NotificationMode.Normal);
});
}
}
