def db_del_recipe(self, event):
"""
Handles the deletion of the recipe from the actual databaes
:return: returns nothing
"""
recipe_name = self.area1.get("1.0", 'end-1c').lower().encode('ascii', 'ignore')
recipe_to_add = None
if (recipe_name == "" or
db_func.row_exists(self.db, recipe_name, "recipes") is False):
self.clean()
self.columnconfigure(0, pad = 3, weight = 1)
self.rowconfigure(0, pad = 3, weight = 1)
self.rowconfigure(1, pad = 3, weight = 1)
label = tk.Label(self, text =
"Error: Recipe not found",
font = ("Arial", 20), bg = "white")
label.grid(row = 0, column = 0)
back = ttk.Button(self, text = "Back",
style = "Slate.TButton")
back.grid(row = 1, column = 0,
sticky = tk.N + tk.S + tk.E + tk.W)
back.bind("<1>", self.main_menu)
else:
self.clean()
cursor = self.db.cursor()
cursor.execute("select rowid from recipes where name = ?",
(str(recipe_name),))
reid = cursor.fetchone()[0]
recipe_to_del = table_objects.recipe(reid,
recipe_name, "notimportant", "notimportant")
db_func.del_recipe_row(self.db, recipe_to_del)
self.columnconfigure(0, pad = 3, weight = 1)
self.rowconfigure(0, pad = 3, weight = 1)
self.rowconfigure(1, pad = 3, weight = 1)
label = tk.Label(self, text = "Success!",
font = ("Arial", 20), bg = "white")
label.grid(row = 0, column = 0)
back = ttk.Button(self, text = "Back",
style = "Slate.TButton")
back.grid(row = 1, column = 0,
sticky = tk.N + tk.S + tk.E + tk.W)
back.bind("<1>", self.main_menu)
self.pack()
def test_table_object_recipe(self):
x = table_objects.recipe(1, "a", "b", 1)
self.assertEqual(x.get_id() == 1, True)
self.assertEqual(x.get_name() == "a", True)
self.assertEqual(x.get_instructions() == "b", True)
self.assertEqual(x.get_time() == 1, True)
x.set_id(2)
self.assertEqual(x.get_id() == 2, True)
x.set_name("b")
self.assertEqual(x.get_name() == "b", True)
x.set_instructions("a")
self.assertEqual(x.get_instructions() == "a", True)
x.set_time(2)
self.assertEqual(x.get_time() == 2, True)
def test_table_object_recipe(self):
x = table_objects.recipe(1, "a", "b", 1)
self.assertEqual(x.get_id() == 1, True)
self.assertEqual(x.get_name() == "a", True)
self.assertEqual(x.get_instructions() == "b", True)
self.assertEqual(x.get_time() == 1, True)
x.set_id(2)
self.assertEqual(x.get_id() == 2, True)
x.set_name("b")
self.assertEqual(x.get_name() == "b", True)
x.set_instructions("a")
self.assertEqual(x.get_instructions() == "a", True)
x.set_time(2)
self.assertEqual(x.get_time() == 2, True)
def db_del_recipe(self, event):
"""
Handles the deletion of the recipe from the actual databaes
:return: returns nothing
"""
recipe_name = self.area1.get("1.0", 'end-1c').lower().encode(
'ascii', 'ignore')
recipe_to_add = None
if (recipe_name == "" or
db_func.row_exists(self.db, recipe_name, "recipes") is False):
self.clean()
self.columnconfigure(0, pad=3, weight=1)
self.rowconfigure(0, pad=3, weight=1)
self.rowconfigure(1, pad=3, weight=1)
label = tk.Label(self,
text="Error: Recipe not found",
font=("Arial", 20),
bg="white")
label.grid(row=0, column=0)
back = ttk.Button(self, text="Back", style="Slate.TButton")
back.grid(row=1, column=0, sticky=tk.N + tk.S + tk.E + tk.W)
back.bind("<1>", self.main_menu)
else:
self.clean()
cursor = self.db.cursor()
cursor.execute("select rowid from recipes where name = ?",
(str(recipe_name), ))
reid = cursor.fetchone()[0]
recipe_to_del = table_objects.recipe(reid, recipe_name,
"notimportant",
"notimportant")
db_func.del_recipe_row(self.db, recipe_to_del)
self.columnconfigure(0, pad=3, weight=1)
self.rowconfigure(0, pad=3, weight=1)
self.rowconfigure(1, pad=3, weight=1)
label = tk.Label(self,
text="Success!",
font=("Arial", 20),
bg="white")
label.grid(row=0, column=0)
back = ttk.Button(self, text="Back", style="Slate.TButton")
back.grid(row=1, column=0, sticky=tk.N + tk.S + tk.E + tk.W)
back.bind("<1>", self.main_menu)
self.pack()
def db_add_recipe(self, event):
"""
Handles adding recipe to the database
:return: returns nothing
"""
cheese_name = self.area1.get("1.0", 'end-1c').lower().encode(
'ascii', 'ignore')
recipe_name = self.area2.get("1.0", 'end-1c').lower().encode(
'ascii', 'ignore')
time = self.area3.get("1.0",
'end-1c').lower().encode('ascii', 'ignore')
instructions = self.area4.get("1.0", 'end-1c').lower().encode(
'ascii', 'ignore')
self.columnconfigure(0, pad=3, weight=1)
self.rowconfigure(0, pad=3, weight=1)
self.rowconfigure(1, pad=3, weight=1)
if (cheese_name == "" or recipe_name == ""):
self.clean()
label = tk.Label(self,
text="Error: A name field was left blank",
font=("Arial", 20),
bg="white")
label.grid(row=0, column=0)
back = ttk.Button(self, text="Back", style="Slate.TButton")
back.grid(row=1, column=0, sticky=tk.N + tk.S + tk.E + tk.W)
back.bind("<1>", self.main_menu)
elif (db_func.row_exists(self.db, cheese_name, "cheeses") is False
or db_func.row_exists(self.db, recipe_name, "recipes") is True):
self.clean()
label = tk.Label(self, text =
"Error: Cheese doesn't exist in database, "\
"or recipe already exists",
font = ("Arial", 16), bg = "white")
label.grid(row=0, column=0)
back = ttk.Button(self, text="Back", style="Slate.TButton")
back.grid(row=1, column=0, sticky=tk.N + tk.S + tk.E + tk.W)
back.bind("<1>", self.main_menu)
else:
cheese_to_add = table_objects.cheese(-1, cheese_name,
"notimportant")
db_func.add_cheese_row(self.db, cheese_to_add)
recipe_to_add = table_objects.recipe(-1, recipe_name, instructions,
time)
db_func.add_recipe_row(self.db, recipe_to_add)
db_func.connect_cheese_recipe(self.db, cheese_to_add,
recipe_to_add)
self.clean()
label = tk.Label(self,
text="Success!",
font=("Arial", 20),
bg="white")
label.grid(row=0, column=0)
back = ttk.Button(self, text="Back", style="Slate.TButton")
back.grid(row=1, column=0, sticky=tk.N + tk.S + tk.E + tk.W)
back.bind("<1>", self.main_menu)
self.pack()
def db_add_recipe(self, event):
"""
Handles adding recipe to the database
:return: returns nothing
"""
cheese_name = self.area1.get("1.0", 'end-1c').lower().encode('ascii', 'ignore')
recipe_name = self.area2.get("1.0", 'end-1c').lower().encode('ascii', 'ignore')
time = self.area3.get("1.0", 'end-1c').lower().encode('ascii', 'ignore')
instructions = self.area4.get("1.0", 'end-1c').lower().encode('ascii', 'ignore')
self.columnconfigure(0, pad = 3, weight = 1)
self.rowconfigure(0, pad = 3, weight = 1)
self.rowconfigure(1, pad = 3, weight = 1)
if (cheese_name == "" or recipe_name == ""):
self.clean()
label = tk.Label(self, text =
"Error: A name field was left blank",
font = ("Arial", 20), bg = "white")
label.grid(row = 0, column = 0)
back = ttk.Button(self, text = "Back",
style = "Slate.TButton")
back.grid(row = 1, column = 0,
sticky = tk.N + tk.S + tk.E + tk.W)
back.bind("<1>", self.main_menu)
elif (db_func.row_exists(self.db, cheese_name, "cheeses") is False or
db_func.row_exists(self.db, recipe_name, "recipes") is True):
self.clean()
label = tk.Label(self, text =
"Error: Cheese doesn't exist in database, "\
"or recipe already exists",
font = ("Arial", 16), bg = "white")
label.grid(row = 0, column = 0)
back = ttk.Button(self, text = "Back",
style = "Slate.TButton")
back.grid(row = 1, column = 0,
sticky = tk.N + tk.S + tk.E + tk.W)
back.bind("<1>", self.main_menu)
else:
cheese_to_add = table_objects.cheese(-1,
cheese_name, "notimportant")
db_func.add_cheese_row(self.db, cheese_to_add)
recipe_to_add = table_objects.recipe(-1,
recipe_name, instructions, time)
db_func.add_recipe_row(self.db,
recipe_to_add)
db_func.connect_cheese_recipe(self.db,
cheese_to_add, recipe_to_add)
self.clean()
label = tk.Label(self, text = "Success!",
font = ("Arial", 20), bg = "white")
label.grid(row = 0, column = 0)
back = ttk.Button(self, text = "Back",
style = "Slate.TButton")
back.grid(row = 1, column = 0,
sticky = tk.N + tk.S + tk.E + tk.W)
back.bind("<1>", self.main_menu)
self.pack()