public ModifyRecipeDialog(ModifyRecipeViewModel modify)
{
mModify = modify;
InitializeComponent();
txtName.BindText(mModify, m => m.Name);
var lookUp = cboIngredients.Properties;
lookUp.DataSource = modify.Ingredients;
lookUp.DisplayMember = "Display";
lookUp.ShowHeader = false;
lookUp.Columns.Add(new LookUpColumnInfo("Display")
{
Visible = true, SortOrder = ColumnSortOrder.Ascending
});
cboIngredients.BindEditValue(mModify, m => m.SelectedIngredient);
numNewIngredientAmount.BindValue(mModify, m => m.NewIngredientAmount);
lblNewIngredientPostfix.BindText(mModify, m => m.NewIngredientPostFix);
lblSelectedRecipeAmount.BindText(mModify, m => m.SelectedRecipeAmountDisplay);
numNewRecipeAmount.BindValue(mModify, m => m.NewRecipeAmount);
lblNewRecipePostfix.BindText(mModify, m => m.NewRecipePostFix);
okCancelButtons1.Bind(modify, this);
UpdateSelection();
}
private async void DoModifyRecipe()
{
var modify = new ModifyRecipeViewModel(this);
ViewModelStack.Push(modify);
if (await modify.Completed)
{
var recipe = CreateModifiedRecipe(modify);
var viewModel = new RecipeViewModel(mRecipe.Owner, recipe);
mRecipe.Owner.Items.Add(viewModel);
}
}
private Recipe CreateModifiedRecipe(ModifyRecipeViewModel modify)
{
decimal factor = 1;
if (modify.ByIngredient)
{
factor = modify.NewIngredientAmount / modify.SelectedIngredient.Amount.Value;
}
else
{
factor = modify.NewRecipeAmount / Amount;
}
var ingredients = new List <IngredientReference>();
foreach (var item in mItems)
{
var amount = item.Amount;
amount.Value *= factor;
ingredients.Add(new IngredientReference
{
Amount = amount,
IngredientID = item.IngredientID,
});
}
var recipe = new Recipe();
recipe.Amount = new Amount
{
Measurement = Measurement,
Value = Amount * factor,
};
recipe.ID = ID.Next;
recipe.Ingredients = ingredients.ToArray();
recipe.Name = modify.Name;
return(recipe);
}