def append(self, element: str) -> None:
if not element.lower() in self:
super().append(element.lower())
if not self._custom_sort:
self.sort()
SAVE_NEEDED.set()
LIST_SIGNALS.category_list_changed.emit()
def add_new_article(self, name: str, category: str) -> ShoppingArticle:
article = ShoppingArticle(name, category)
self.append_silent(article)
self.shopping_articles_list.append(article)
article.selection += 1
self.sort_by_shop()
SAVE_NEEDED.set()
LIST_SIGNALS.list_changed.emit()
return article
def move_bottom(self, element: str):
index = self.index(element)
if index == len(self) - 1:
raise AttributeError(
f'Attribute {element} is already at the bottom of the list')
self.append(self.pop(index))
self._custom_sort = True
SAVE_NEEDED.set()
LIST_SIGNALS.category_list_changed.emit()
def move_top(self, element: str):
index = self.index(element)
if index == 0:
raise AttributeError(
f'Attribute {element} is already at the top of the list')
self.insert(0, self.pop(index))
self._custom_sort = True
SAVE_NEEDED.set()
LIST_SIGNALS.category_list_changed.emit()
def add_button_pressed(self):
selected_to_add = self.combobox_layout.category_combobox.currentText()
selected_on_list = self.category_list_layout.category_list_widget.currentIndex(
).row()
if selected_to_add in self._shops_list.selected_shop.category_list:
raise RuntimeError(f'Category {selected_to_add} already in shop')
if selected_on_list:
self._shops_list.selected_shop.category_list.insert(
selected_on_list + 1, selected_to_add)
SAVE_NEEDED.set()
LIST_SIGNALS.category_list_changed.emit()
def remove_article(self, name: str):
self.remove_silent(self.get_article_by_name(name))
self.sort_by_shop()
SAVE_NEEDED.set()
LIST_SIGNALS.list_changed.emit()
def add_existing_article(self, element: ShoppingArticle):
self.append_silent(element)
element.selection += 1
self.sort_by_shop()
SAVE_NEEDED.set()
LIST_SIGNALS.list_changed.emit()
def clear(self):
self.clear_silent()
SAVE_NEEDED.set()
LIST_SIGNALS.list_changed.emit()
def remove(self, item) -> None:
self.remove_silent(item)
SAVE_NEEDED.set()
LIST_SIGNALS.list_changed.emit()
def __setitem__(self, key, value):
super(ShoppingListWithoutDuplicates, self).__setitem__(key, value)
SAVE_NEEDED.set()
LIST_SIGNALS.list_changed.emit()
def append(self, element: Union['ShoppingArticle', 'Shop']) -> None:
self.append_silent(element)
SAVE_NEEDED.set()
LIST_SIGNALS.list_changed.emit()
def remove(self, item) -> None:
super(StringListWithoutDuplicates, self).remove(item)
SAVE_NEEDED.set()
LIST_SIGNALS.category_list_changed.emit()
def __setattr__(self, key, value):
super(ShoppingArticle, self).__setattr__(key, value)
SAVE_NEEDED.set()
def selected_shop(self, value):
if value not in self:
raise AttributeError(f'Shop {value} does not exist')
self._selected_shop = value
SAVE_NEEDED.set()
LIST_SIGNALS.shop_changed.emit()