def assortiment_fill():
"""Функция заполнения списков товаров/ингредиентов"""
for q in range(len(assortiment)): # Очищаем список товаров
del(assortiment[0])
listbox_goods.delete(0, END)
for cath in queries.cathegories():
assortiment.append(None)
listbox_goods.insert(END, '')
assortiment.append(None)
head = '-' * (REPORT_WIDTH - len(cath.name) -1) + cath.name + u'-'
listbox_goods.insert(END, head)
for item in queries.items_in_cathegory(cath):
assortiment.append(item)
listbox_goods.insert(END, ' ' + item.name)
if not item.show:
listbox_goods.itemconfig(END, {'fg':'grey'})
assortiment.append(None)
listbox_goods.insert(END, '')
assortiment.append(None)
head = '-' * (REPORT_WIDTH - len(u'Ингредиенты') -1) + u'Ингредиенты-'
listbox_goods.insert(END, head)
for item in queries.items_in_cathegory(None):
assortiment.append(item)
listbox_goods.insert(END, ' ' + item.name)
if not item.show:
listbox_goods.itemconfig(END, {'fg':'grey'})
def listbox_fill():
"""Функция заполнения левого листа товарами"""
for q in range(len(assortiment)): # Очищаем список
del(assortiment[0])
listbox.delete(0, END)
category_list = queries.cathegories()
if not category_list:
assortiment.append(None)
listbox.insert(END, 'Список пуст.')
else:
for cath in category_list:
if cath.name <> u'Акции':
assortiment.append(None)
listbox.insert(END, '')
assortiment.append(None)
head = '-' * (CONTROL_WIDTH - len(cath.name) -1) + cath.name + u'-'
listbox.insert(END, head)
for item in queries.items_in_cathegory(cath):
if not item.sales:
assortiment.append(item)
listbox.insert(END, ' ' + item.name)
if not item.show:
listbox.itemconfig(END, {'fg':'grey'})
small_listbox.delete(0, END)
def listbox_fill():
"""Функция заполнения списков товаров и ингредиентов"""
for q in range(len(assortiment)): # Очищаем список товаров
del(assortiment[0])
listbox_goods.delete(0, END)
cath = []
for item in queries.composites():
if item.cathegory.name not in cath:
cath.append(item.cathegory.name)
assortiment.append(None)
head = '-' * (CONTROL_2_WIDTH - len(cath[-1])-1)+cath[-1] + u'-'
listbox_goods.insert(END, head)
assortiment.append(item)
listbox_goods.insert(END, ' ' + item.name)
if not item.show:
listbox_goods.itemconfig(END, {'fg':'grey'})
elif not queries.item_calculation(item):
listbox_goods.itemconfig(END, {'fg':'red'})
for q in range(len(ingredients)): # Очищаем список ингредиентов
del(ingredients[0])
listbox_ingr.delete(0, END)
for item in queries.items_in_cathegory(None):
ingredients.append(item)
string = u' %-' + unicode(CONTROL_2_WIDTH - 6) + u's%-5s'
listbox_ingr.insert(END, string % (item.name, item.measure))
def listbox_cath_fill():
"""Заполняет лист категорий"""
for q in range(len(cathegories)): # Очищаем список
del(cathegories[0])
listbox_cath.delete(0, END)
for cath in queries.cathegories():
cathegories.append(cath)
string = u'%-' + unicode(CONTROL_4_WIDTH - 2 - len(cath.picture))
string = (string + u's%s') % (cath.name, cath.picture)
listbox_cath.insert(END, ' ' + string)
if not queries.items_in_cathegory(cath):
listbox_cath.itemconfig(END, {'fg':'red'})
def del_cath():
"""Удаляет категорию (с проверкой на отсутствие ссылок )"""
if listbox_cath.curselection() and tkMessageBox.askyesno(u'Внимание!',
u'Вы действительно хотите удалить категорию?'):
index = int(listbox_cath.curselection()[0])
cath = cathegories[index]
if queries.items_in_cathegory(cath):
tkMessageBox.showerror(u'Ошибка!',
u'Нельзя удалить категорию, в которой есть товары!')
else:
if queries.delete_cathegory(cath):
listbox_cath_fill()
