public AppShell()
{
this.InitializeComponent();
currentList = App.recipes;
currentShell = appShell;
}
/*
* When the page is navigated to, check if we're editing an
* Existing recipe. If so, load that one. Otherwise, create
* a new recipe and use that as the context for this form.
*/
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
recipes = (RecipeList)e.Parameter;
if (recipes.isEditing())
{
recipe = recipes.getSelected();
for (int i = 0; i < recipe.RecipeIngredients.Count; i++)
{
ingredients.Add(recipe.RecipeIngredients[i]);
}
for (int i = 0; i < recipe.RecipeImages.Count; i++)
{
images.Add(recipe.RecipeImages[i]);
}
for (int i = 0; i < recipe.RecipeSteps.Count; i++)
{
steps.Add(recipe.RecipeSteps[i]);
}
}
else
{
// we're creating a new recipe
recipe = new Recipe();
recipe.ID = RecipeList.recipeIdGenerator.getId();
}
if (isNarrow())
{
IList <PageStackEntry> backStack = Frame.BackStack;
int backStackCount = backStack.Count;
if (backStackCount > 0)
{
PageStackEntry masterPageEntry = backStack[backStackCount - 1];
backStack.RemoveAt(backStackCount - 1);
PageStackEntry modifiedEntry = new PageStackEntry(
typeof(RecipeMasterDetailPage),
recipes,
masterPageEntry.NavigationTransitionInfo
);
backStack.Add(modifiedEntry);
}
}
tempImageFolder = await RecipeList.tempFolder.CreateFolderAsync("" + recipe.ID, CreationCollisionOption.ReplaceExisting);
this.imageFlipView.ItemsSource = images;
this.ingredientList.ItemsSource = ingredients;
this.recipeSteps.ItemsSource = steps;
}
/// <summary>
/// Initializes the singleton application object. This is the first line of authored code
/// executed, and as such is the logical equivalent of main() or WinMain().
/// </summary>
public App()
{
this.InitializeComponent();
this.Suspending += OnSuspending;
recipes = new RecipeList();
recipes.verifyImageFolder();
RecipeBookDataAccessor.InitializeDatabase();
long recipeStartingId = RecipeBookDataAccessor.getMaxId(Recipe.TABLE_NAME) + 1;
RecipeList.recipeIdGenerator = new IdentifierGenerator(Recipe.TABLE_NAME, recipeStartingId);
long ingredientStartingId = RecipeBookDataAccessor.getMaxId(RecipeIngredient.TABLE_NAME) + 1;
RecipeList.ingredientIdGenerator = new IdentifierGenerator(RecipeIngredient.TABLE_NAME, ingredientStartingId);
long stepStartingId = RecipeBookDataAccessor.getMaxId(RecipeStep.TABLE_NAME) + 1;
RecipeList.stepIdGenerator = new IdentifierGenerator(RecipeStep.TABLE_NAME, stepStartingId);
long imageStartingId = RecipeBookDataAccessor.getMaxId(RecipeImage.TABLE_NAME) + 1;
RecipeList.imageIdGenerator = new IdentifierGenerator(RecipeImage.TABLE_NAME, imageStartingId);
long entryStartingId = RecipeBookDataAccessor.getMaxId(RecipeJournalEntry.TABLE_NAME) + 1;
RecipeList.journalEntryIdGenerator = new IdentifierGenerator(RecipeJournalEntry.TABLE_NAME, entryStartingId);
ObservableCollection <Recipe> savedRecipes = RecipeBookDataAccessor.getSavedRecipes();
for (int i = 0; i < savedRecipes.Count; i++)
{
Recipe savedRecipe = savedRecipes[i];
ObservableCollection <RecipeIngredient> savedIngredients = RecipeBookDataAccessor.getIngredients(savedRecipe.ID);
ObservableCollection <RecipeStep> savedSteps = RecipeBookDataAccessor.getSteps(savedRecipe.ID);
ObservableCollection <RecipeImage> savedImages = RecipeBookDataAccessor.getImages(savedRecipe.ID);
RecipeJournal savedEntries = RecipeBookDataAccessor.getJournalEntries(savedRecipe.ID);
savedRecipe.setIngredients(savedIngredients);
savedRecipe.setSteps(savedSteps);
savedRecipe.setImages(savedImages);
savedRecipe.setJournalEntries(savedEntries);
}
recipes.setRecipeList(savedRecipes);
}
public BrowseRecipesPage() //When the page is opened:
{
InitializeComponent();
ListOfRecipesBox.ItemsSource = RecipeList.RecipeNameList(); //Display a list of all the recipe names.
}