public void OnRefreshLocalImagesFromDirectory()
{
loadingLocalFilesTaskCancellationToken = new CancellationTokenSource();
loadingLocalFilesTaskCancellationToken.Token.Register(() =>
{
});
this.LoadingFilesFromDirectory = false;
Task task = new Task(() =>
{
try
{
var standardMessage = "Зчитування з папки. Будь ласка, зачекайте...";
this.LoadingFilesFromDirectory = true;
this.StatusMessage = standardMessage;
App.Current.Dispatcher.Invoke(() =>
{
LocalImageCollection.Clear();
});
var localImages = LocalImage.ReadAllLocalImagesFromDirectory((progress) => {
this.StatusMessage = standardMessage + " Прогрес - " + progress.ToString("0") + "%";
}).OrderBy(r => Path.GetFileName(r.LocalPath));
if (localImages.Count() == 0)
{
MessageBox.Show("Немає зображень у папках", "Немає зображень", MessageBoxButton.OK, MessageBoxImage.Exclamation);
}
App.Current.Dispatcher.Invoke(() =>
{
foreach (var localImage in localImages)
{
LocalImageCollection.Add(localImage);
}
});
this.LoadingFilesFromDirectory = false;
this.StatusMessage = "Готово";
}
catch (LocalImageFileReadException exception)
{
MessageBox.Show("Пошкоджене ім'я файлу - " + exception.FilePath, "Файл пошкоджено, видаліть його!");
this.StatusMessage = "Delete: " + exception.FilePath;
this.LoadingFilesFromDirectory = false;
}
}, loadingLocalFilesTaskCancellationToken.Token);
task.Start();
task.ContinueWith((t) =>
{
this.StatusMessage = "Готово";
this.LoadingFilesFromDirectory = false;
});
}
public void OnRefreshLocalImagesFromDirectory()
{
loadingLocalFilesTaskCancellationToken = new CancellationTokenSource();
loadingLocalFilesTaskCancellationToken.Token.Register(() =>
{
});
this.LoadingFilesFromDirectory = false;
Task task = new Task(() =>
{
try
{
var standardMessage = "Reading from directory. Please Wait...";
this.LoadingFilesFromDirectory = true;
this.StatusMessage = standardMessage;
App.Current.Dispatcher.Invoke(() =>
{
LocalImageCollection.Clear();
});
var localImages = LocalImage.ReadAllLocalImagesFromDirectory((progress) => {
this.StatusMessage = standardMessage + " Progress: " + progress + "%";
}).OrderBy(r => Path.GetFileName(r.LocalPath));
if (localImages.Count() == 0)
{
MessageBox.Show("No Images in the directories", "No Images", MessageBoxButton.OK, MessageBoxImage.Exclamation);
}
App.Current.Dispatcher.Invoke(() =>
{
foreach (var localImage in localImages)
{
LocalImageCollection.Add(localImage);
}
});
this.LoadingFilesFromDirectory = false;
this.StatusMessage = "Ready";
}
catch (LocalImageFileReadException exception)
{
MessageBox.Show("Curropt File Name: " + exception.FilePath, "File Curropt, Delete It");
this.StatusMessage = "Delete: " + exception.FilePath;
this.LoadingFilesFromDirectory = false;
}
}, loadingLocalFilesTaskCancellationToken.Token);
task.Start();
task.ContinueWith((t) =>
{
this.StatusMessage = "Ready";
this.LoadingFilesFromDirectory = false;
});
}