/// <summary>
/// Asks the user to choose an image from disk and adds it to the list
/// </summary>
private void AddImage()
{
if (CanAddImages)
{
// Move file types somewhere else
var fileName = IoCServer.UI.ShowSingleFileDialog(Environment.GetFolderPath(Environment.SpecialFolder.Desktop), "png files (*.png)|*.png|jpg files (*.jpg)|*.jpg|bmp files (*.bmp)|*.bm/p");
// The user did not selected any files
if (string.IsNullOrEmpty(fileName))
{
return;
}
Bitmap image;
try
{
image = new Bitmap(fileName);
TaskContent.ValidateImage(image);
}
catch (FileNotFoundException ex)
{
IoCServer.UI.ShowMessage(new MessageBoxDialogViewModel()
{
Message = $"Nie można wczytać pliku. Błąd: {ex.Message}",
OkText = "OK",
Title = "Nie można dodać obrazka",
});
return;
}
catch (Exception ex)
{
IoCServer.UI.ShowMessage(new MessageBoxDialogViewModel()
{
Message = ex.Message,
OkText = "OK",
Title = "Nie można dodać obrazka",
});
return;
}
Items.Add(new ImagesEditorItemViewModel()
{
ID = Items.Count,
Thumbnail = image.GetThumbnail(),
OriginalImage = image,
});
Images.Add(image);
ImageAdded.Invoke(image);
ListModified.Invoke();
OnPropertyChanged(nameof(CanAddImages));
OnPropertyChanged(nameof(CanGoForward));
OnPropertyChanged(nameof(CanGoBack));
}
}
private void Apply(ImageAdded e)
{
if (!Images.Contains(e.Image))
{
Images.Add(e.Image);
}
UpdatedBy = e.UserId;
UpdatedDateTime = e.TimeStamp;
}
