/// <summary>
/// Adds the given recipe image to the recipe. The image cannot
/// be null.
/// </summary>
/// <param name="newImage">
/// the new image that will be associated with this recipe
/// </param>
public void addImage(RecipeImage newImage)
{
if (newImage != null)
{
this.recipeImages.Add(newImage);
}
else
{
throw new ArgumentNullException("The recipe image being" +
" added cannot be null", new ArgumentNullException());
}
}
/// <summary>
/// Sets the associated images of this recipe to the given new
/// set of images.
/// </summary>
/// <param name="newImages">
/// The new images to associate to this recipe.
/// </param>
public async void setImages(ObservableCollection <RecipeImage> newImages)
{
// TODO: clean up this code a bit, it's messy
if (newImages != null)
{
recipeImages.Clear();
for (int i = 0; i < newImages.Count; i++)
{
RecipeImage newImage = newImages[i];
if (newImage.RecipeID == -1)
{
StorageFolder imageFolder = await RecipeList.imageFolder.CreateFolderAsync("" + this.id, CreationCollisionOption.OpenIfExists);
StorageFile imageFile = await StorageFile.GetFileFromPathAsync(newImage.ImagePath);
if (imageFile != null)
{
BitmapImage image = null;
StorageFile savingImage = await imageFile.CopyAsync(imageFolder);
if (imageFile.IsAvailable)
{
using (IRandomAccessStream stream = await savingImage.OpenAsync(FileAccessMode.Read))
{
image = new BitmapImage();
await image.SetSourceAsync(stream);
newImage.setInternalImage(image);
stream.Dispose();
}
}
else
{
image = new BitmapImage();
image.UriSource = new Uri(savingImage.Path);
newImage.setInternalImage(image);
}
newImage.ImagePath = savingImage.Path;
}
newImage.setRecipeId(this.id);
RecipeBookDataAccessor.addImage(newImage);
}
recipeImages.Add(newImage);
}
}
}