def handle_button_ingr_add(self):
currfeeds = [ingr.feed.name for ingr in self.recipe.ingredients]
feeds = [
feed for feed in SupplyFeed.getNames() if feed not in currfeeds
]
self.master.screen_push(
SelectScreen(self.master,
feeds,
labeltext="Select the ingredient:",
callback=self.add_ingredient_step1))
def item_del(self, idx, txt, feed):
self.sel_feed = feed
recipes = Recipe.getRecipesByFeed(feed)
if recipes:
self.master.screen_push(
NotifyScreen(
self.master,
text="That feed is currently in use by one or more recipes."
))
else:
self.master.screen_push(
SelectScreen(self.master, ["Confirm"],
labeltext='Delete feed "%s"?' % txt,
callback=self._item_del_finish))
def item_del(self, idx, txt, feed):
self.sel_feed = feed
recipes = Recipe.getRecipesByFeed(feed)
if recipes:
self.master.screen_push(
NotifyScreen(
self.master,
text=
"Diese Zutat wird gerade durch eines oder mehrtere Rezepte verwendet."
))
else:
self.master.screen_push(
SelectScreen(self.master, ["Confirm"],
labeltext='Lösche Zutat "%s"?' % txt,
callback=self._item_del_finish))
def handle_button_retype(self):
self.master.screen_push(
SelectScreen(self.master,
Recipe.getPossibleTypeNames(),
labeltext="Select the recipe type:",
callback=self.retype_complete))
def handle_button_ingr_del(self):
self.master.screen_push(
SelectScreen(
self.master, ["Confirm"],
labeltext="Are you sure you want to delete that ingredient?",
callback=self.del_ingredient_step1))
def item_del(self, idx, txt, recipe):
self.sel_recipe = recipe
self.master.screen_push(SelectScreen(self.master, ["Bestätigen"], labeltext='Lösche das Rezept "%s"?' % txt, callback=self._item_del_finish))
def handle_button_ingr_del(self):
self.master.screen_push(
SelectScreen(
self.master, ["Bestätigen"],
labeltext="Bist Du sicher, dass Du diese Zutat löschen willst?",
callback=self.del_ingredient_step1))